Solver command line: ['/home/sedghani/baron-lin64/baron', '/tmp/tmpg98y2bf1.pyomo.bar']

===========================================================================
 BARON version 22.3.21. Built: LNX-64 Mon Mar 21 21:01:23 EDT 2022

 BARON is a product of The Optimization Firm.
 For information on BARON, see https://minlp.com/about-baron
 Licensee: Danilo Ardagna at Politecnico di Milano, danilo.ardagna@polimi.it.

 If you use this software, please cite publications from
 https://minlp.com/baron-publications, such as: 

 Khajavirad, A. and N. V. Sahinidis,
 A hybrid LP/NLP paradigm for global optimization relaxations,
 Mathematical Programming Computation, 10, 383-421, 2018.
===========================================================================
 This BARON run may utilize the following subsolver(s)
 For LP/MIP/QP: CLP/CBC                                         
 For NLP: IPOPT, FILTERSQP
===========================================================================
 Doing local search
 Unable to find/load CPLEX library libcplex.so: cannot open shared object file: No such file or directory
 Unable to find/load CPLEX library libcplex2010.so: cannot open shared object file: No such file or directory
 Solving bounding LP
 Preprocessing found feasible solution with value -3092378052.59     
 Starting multi-start local search
 Estimated remaining time for local search is 617 secs
 Estimated remaining time for local search is 288 secs
 Done with local search
===========================================================================
  Iteration    Open nodes         Time (s)    Lower bound      Upper bound
          1+            1          1127.27   -0.309238E+10      1398.14    
          1+            1          1214.11   -0.309238E+10      1383.88    
          1             1          1214.63   -0.309238E+10      1383.88    
         11             8          1415.85   -0.309238E+10      1383.88    
*        22            16          1445.32    -1.48120          1383.88    
         30            20          1582.11    -1.48120          1383.88    
*        30             8          1582.22     1379.80          1383.88    
         32             8          1638.56     1379.80          1383.88    
*        34             9          1661.31     1382.29          1383.88    
*        36             6          1662.66     1383.09          1383.88    
*        37             0          1664.05     1383.88          1383.88    
         37             0          1664.30     1383.88          1383.88    

 Calculating duals

                         *** Normal completion ***            

 Wall clock time:                  1664.65
 Total CPU time used:              1672.95

 Total no. of BaR iterations:      37
 Best solution found at node:      37
 Max. no. of nodes in memory:      20
 
 All done
===========================================================================

