--- Job gbd Start 09/05/08 09:04:36 GAMS Rev 228 Copyright (C) 1987-2008 GAMS Development. All rights reserved *** License File has expired 4 days ago Licensee: Stefan Vigerske G071106/0001CB-LNX Humboldt University Berlin, Numerical Mathematics DC5918 --- Starting compilation --- gbd.gms(56) 2 Mb --- Starting execution: elapsed 0:00:00.001 --- gbd.gms(51) 3 Mb --- Generating MINLP model m --- gbd.gms(56) 5 Mb --- 5 rows 5 columns 17 non-zeroes --- 12 nl-code 1 nl-non-zeroes --- 3 discrete-columns --- gbd.gms(56) 3 Mb --- Executing BONMIN: elapsed 0:00:00.003 GAMS/Bonmin MINLP Solver (Bonmin Library 0.99) written by P. Bonami List of user-set options: Name Value used bonmin.algorithm = B-BB yes bonmin.max_consecutive_infeasible = 3 yes bonmin.nlp_failure_behavior = fathom yes bonmin.num_resolve_at_infeasibles = 1 yes ****************************************************************************** This program contains Ipopt, a library for large-scale nonlinear optimization. Ipopt is released as open source code under the Common Public License (CPL). For more information visit http://projects.coin-or.org/Ipopt ****************************************************************************** NLP0012I Num Status Obj It time NLP0013I 1 OPT 2.20000000002 9 0.016001 NLP0013I 2 OPT 2.200000000011826 9 0.008001 NLP0013I 3 OPT 2.312500000037236 8 0.012 NLP0013I 4 OPT 2.312500000011463 10 0.012 NLP0013I 5 OPT 2.20000000002 7 0.012001 NLP0013I 6 INFEAS 2.555555555555251 16 0.036002 NLP0013I 7 OPT 2.20000000002 6 0.008001 NLP0013I 8 OPT 2.20000000002 6 0.012001 Cbc0010I After 0 nodes, 1 on tree, 1e+50 best solution, best possible 2.2 (0.10 seconds) NLP0013I 9 OPT 2.20000000000906 8 0.012 NLP0012I Num Status Obj It time NLP0013I 1 OPT 2.20000000001 5 0.008001 Cbc0004I Integer solution of 2.2 found after 14 iterations and 1 nodes (0.12 seconds) Cbc0001I Search completed - best objective 2.20000000001, took 14 iterations and 1 nodes (0.12 seconds) Cbc0032I Strong branching done 3 times (56 iterations), fathomed 0 nodes and fixed 1 variables Cbc0035I Maximum depth 0, 0 variables fixed on reduced cost Bonmin finished. Found feasible point. Objective function = 2.200000. Resolve with fixed discrete variables to get dual values. NLP0012I Num Status Obj It time NLP0013I 1 OPT 2.20000000001 5 0.008 MINLP solution: 2.2 (1 nodes, 0.15 seconds) Best possible: 2.2 Absolute gap: 0 Relative gap: 0 GAMS/Bonmin finished. --- Restarting execution --- gbd.gms(56) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job gbd.gms Stop 09/05/08 09:04:36 elapsed 0:00:00.179