Solver command line: ['/home/sedghani/baron-lin64/baron', '/tmp/tmp6gh0dq_h.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 -3710852082.24     
 Starting multi-start local search
 Estimated remaining time for local search is 632 secs
 Estimated remaining time for local search is 328 secs
 Done with local search
===========================================================================
  Iteration    Open nodes         Time (s)    Lower bound      Upper bound
          1+            1          1124.01   -0.371085E+10      2658.58    
          1+            1          1154.85   -0.371085E+10      2658.58    
          1+            1          1184.85   -0.371085E+10      2658.58    
          1+            1          1327.40   -0.371085E+10      2603.54    
          1+            1          1376.17   -0.371085E+10      2415.59    
          1+            1          1468.90   -0.371085E+10      2406.46    
          1             1          1531.61   -0.371085E+10      2397.17    
          1             1          1638.81   -0.371085E+10      2392.22    
          1             1          1727.27   -0.371085E+10      2104.37    
*         6             3          1733.05     659.180          2092.63    
*        12             3          1736.62     2091.40          2092.24    
         15             0          1737.40     2091.40          2091.40    

 Calculating duals

                         *** Normal completion ***            

 Wall clock time:                  1737.72
 Total CPU time used:              2054.59

 Total no. of BaR iterations:      15
 Best solution found at node:      12
 Max. no. of nodes in memory:       5
 
 All done
===========================================================================

