Solver command line: ['/home/sedghani/baron-lin64/baron', '/tmp/tmproskntxa.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 -4097400030.83     
 Starting multi-start local search
 Estimated remaining time for local search is 378 secs
 Estimated remaining time for local search is 205 secs
 Done with local search
===========================================================================
  Iteration    Open nodes         Time (s)    Lower bound      Upper bound
          1+            1           837.89   -0.409740E+10      1766.27    
          1+            1           869.09   -0.409740E+10      1766.27    
          1+            1          1183.94   -0.409740E+10      1708.01    
          1+            1          1456.94   -0.409740E+10      1696.23    
          1+            1          1616.14   -0.409740E+10      1537.48    
          1+            1          1727.04   -0.409740E+10      1537.43    
          1             1          1727.53   -0.409740E+10      1537.43    
*         6             3          1754.02     1507.95          1530.62    
          6             3          1876.21     1507.95          1530.62    
         13+            8          1906.21     1507.95          1530.62    
*        13             7          1912.11     1528.75          1530.62    
         13             7          1994.35     1528.75          1530.62    
*        15             7          2003.91     1528.80          1530.62    
*        16             0          2005.21     1541.16          1541.16    
         16             0          2005.46     1541.16          1530.62    

                  *** Problem is numerically sensitive ***    

 Wall clock time:                  2005.46
 Total CPU time used:              2939.88

 Total no. of BaR iterations:      16
 Best solution found at node:      16
 Max. no. of nodes in memory:       8
 
 All done
===========================================================================

