Solver command line: ['/home/sedghani/baron-lin64/baron', '/tmp/tmpzwivp3ox.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 -3324306422.21     
 Starting multi-start local search
 Estimated remaining time for local search is 236 secs
 Done with local search
===========================================================================
  Iteration    Open nodes         Time (s)    Lower bound      Upper bound
          1+            1           847.83   -0.332431E+10      762.192    
          1+            1           877.83   -0.332431E+10      762.192    
          1+            1          1073.31   -0.332431E+10      691.181    
          1+            1          1176.43   -0.332431E+10      626.498    
          1             1          1176.56   -0.332431E+10      626.498    
*         6             3          1186.31    -1.59202          622.395    
*        10             5          1205.51     414.972          612.350    
         10             5          1288.72     414.972          612.350    
         13             5          1320.19     414.972          608.709    
         17             8          1351.33     414.972          574.951    
*        21             3          1359.47     572.867          574.624    
         21             3          1395.01     572.867          574.624    
         28             0          1400.11     572.867          572.867    

 Calculating duals

                         *** Normal completion ***            

 Wall clock time:                  1400.34
 Total CPU time used:              1867.24

 Total no. of BaR iterations:      28
 Best solution found at node:      21
 Max. no. of nodes in memory:      11
 
 All done
===========================================================================

