Solver command line: ['/home/sedghani/baron-lin64/baron', '/tmp/tmp7njuy8rp.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 -3710852962.03     
 Starting multi-start local search
 Estimated remaining time for local search is 88 secs
 Done with local search
===========================================================================
  Iteration    Open nodes         Time (s)    Lower bound      Upper bound
          1+            1           324.12   -0.371085E+10      778.586    
          1             1           395.92   -0.371085E+10      746.878    
          1             1           456.43   -0.371085E+10      746.878    
*         6             6           464.63     324.759          746.878    
         15            10           544.95     324.759          746.878    
*        26            14           570.54     745.911          746.878    
*        28            11           599.61     746.103          746.878    
         31            11           659.68     746.103          746.878    
         33            13           699.23     746.103          746.878    
*        38            13           722.00     746.151          746.878    
*        46             6           734.63     746.773          746.878    
         51             0           750.36     746.773          746.774    

 Calculating duals

                         *** Normal completion ***            

 Wall clock time:                   750.50
 Total CPU time used:               876.05

 Total no. of BaR iterations:      51
 Best solution found at node:      46
 Max. no. of nodes in memory:      17
 
 All done
===========================================================================

