Solver command line: ['/home/sedghani/baron-lin64/baron', '/tmp/tmpfvsbqcnb.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
 Solving bounding LP
 Preprocessing found feasible solution with value -3324306895.50     
 Starting multi-start local search
 Estimated remaining time for local search is 294 secs
 Estimated remaining time for local search is 242 secs
 Done with local search
===========================================================================
  Iteration    Open nodes         Time (s)    Lower bound      Upper bound
          1+            1          1018.58   -0.332431E+10      789.034    
          1+            1          1063.41   -0.332431E+10      789.034    
          1+            1          1094.27   -0.332431E+10      789.034    
 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
          1+            1          1279.56   -0.332431E+10      699.279    
          1+            1          1407.53   -0.332431E+10      699.279    
          1             1          1733.30   -0.332431E+10      621.901    
*         6             4          1746.42     610.254          621.685    
         11             0          1750.19     610.254          610.255    

 Calculating duals

                         *** Normal completion ***            

 Wall clock time:                  1750.55
 Total CPU time used:              1766.21

 Total no. of BaR iterations:      11
 Best solution found at node:       6
 Max. no. of nodes in memory:       4
 
 All done
===========================================================================

