Solver command line: ['/home/sedghani/baron-lin64/baron', '/tmp/tmpne273q1b.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 -2241972654.68     
 Starting multi-start local search
 Estimated remaining time for local search is 32 secs
 Done with local search
===========================================================================
  Iteration    Open nodes         Time (s)    Lower bound      Upper bound
          1+            1           156.09   -0.224197E+10      1771.97    
          1             1           212.53   -0.224197E+10      1756.02    
          8             6           245.34   -0.224197E+10      1756.02    
         16+           12           275.39   -0.224197E+10      1756.02    
         24            17           306.98   -0.224197E+10      1756.02    
*        31             8           336.27     1753.20          1756.02    
         37             9           385.87     1753.20          1756.02    
*        42             8           400.22     1753.56          1754.04    
*        46             9           419.54     1753.62          1754.04    
*        63             4           448.42     1753.72          1753.94    
         71             2           478.46     1753.72          1753.93    
         74             0           481.27     1753.72          1753.73    

 Calculating duals

                         *** Normal completion ***            

 Wall clock time:                   481.35
 Total CPU time used:               961.84

 Total no. of BaR iterations:      74
 Best solution found at node:      63
 Max. no. of nodes in memory:      21
 
 All done
===========================================================================

