Solver command line: ['/home/sedghani/baron-lin64/baron', '/tmp/tmp32eez13r.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 -3710853898.58     
 Starting multi-start local search
 Estimated remaining time for local search is 304 secs
 Done with local search
===========================================================================
  Iteration    Open nodes         Time (s)    Lower bound      Upper bound
          1+            1          1166.71   -0.371085E+10      842.272    
          1+            1          1200.11   -0.371085E+10      842.272    
          1+            1          1230.87   -0.371085E+10      842.272    
          1+            1          1549.09   -0.371085E+10      794.186    
          1+            1          1817.82   -0.371085E+10      794.186    
          1             1          1818.48   -0.371085E+10      794.186    
          6+            5          1849.51   -0.371085E+10      794.186    
          7             6          1895.44   -0.371085E+10      794.186    
         11+           10          1925.44   -0.371085E+10      794.186    
         13            10          1955.97   -0.371085E+10      794.186    
         17            13          2116.53   -0.371085E+10      794.186    
         21+           16          2146.53   -0.371085E+10      794.186    
         27            19          2201.71   -0.371085E+10      794.186    
         32            23          2238.42   -0.371085E+10      794.186    
         34            24          2445.43   -0.371085E+10      794.186    
         36+           26          2477.08   -0.371085E+10      794.186    
         41            28          2510.44   -0.371085E+10      794.186    
*        41            11          2512.23     787.010          794.186    
*        44             5          2524.29     793.885          794.186    
         51             5          2559.02     793.885          794.186    
         56             9          2602.95     793.885          794.186    
         62+           10          2633.24     793.885          794.186    
         67             8          2747.64     793.885          794.186    
         73             7          2787.03     793.885          794.186    
         87             2          2821.69     793.885          794.005    
         91             0          2828.53     793.885          793.886    

 Calculating duals

                         *** Normal completion ***            

 Wall clock time:                  2828.85
 Total CPU time used:              3308.25

 Total no. of BaR iterations:      91
 Best solution found at node:      44
 Max. no. of nodes in memory:      28
 
 All done
===========================================================================

