Solver command line: ['/home/sedghani/baron-lin64/baron', '/tmp/tmpi5nr2aak.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 -3710850924.74     
 Starting multi-start local search
 Estimated remaining time for local search is 65 secs
 Estimated remaining time for local search is 37 secs
 Done with local search
===========================================================================
  Iteration    Open nodes         Time (s)    Lower bound      Upper bound
          1+            1           186.02   -0.371085E+10      2315.77    
          1             1           218.60   -0.371085E+10      2257.42    
          1+            1           248.73   -0.371085E+10      1950.14    
          1             1           249.36   -0.371085E+10      1950.14    
*        10             4           260.75     1751.82          1840.72    
*        15             0           263.18     1840.70          1840.70    
         15             0           263.24     1840.70          1840.70    

 Calculating duals

                         *** Normal completion ***            

 Wall clock time:                   263.32
 Total CPU time used:               469.85

 Total no. of BaR iterations:      15
 Best solution found at node:      15
 Max. no. of nodes in memory:       6
 
 All done
===========================================================================

