Solver command line: ['/home/sedghani/baron-lin64/baron', '/tmp/tmp8la74_k4.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 -2396594580.22     
 Starting multi-start local search
 Estimated remaining time for local search is 1308 secs
 Estimated remaining time for local search is 562 secs
 Done with local search
===========================================================================
  Iteration    Open nodes         Time (s)    Lower bound      Upper bound
          1+            1          2157.04   -0.239659E+10      669.298    
          1+            1          2187.83   -0.239659E+10      669.298    
          1+            1          2217.83   -0.239659E+10      669.298    
*         1             1          2231.17     630.887          669.298    
          1+            1          2524.26     630.887          636.369    
          1+            1          2612.36     630.887          632.270    
          1             1          2613.01     630.887          632.270    
          5             1          2662.27     630.887          631.619    
         13             0          2690.11     630.887          630.888    

 Calculating duals

                         *** Normal completion ***            

 Wall clock time:                  2690.56
 Total CPU time used:              3355.76

 Total no. of BaR iterations:      13
 Best solution found at node:       1
 Max. no. of nodes in memory:       3
 
 All done
===========================================================================

