--- Job st_testgr1 Start 09/06/08 01:38:39 GAMS Rev 228 Copyright (C) 1987-2008 GAMS Development. All rights reserved *** License File has expired 5 days ago Licensee: Stefan Vigerske G071106/0001CB-LNX Humboldt University Berlin, Numerical Mathematics DC5918 --- Starting compilation --- st_testgr1.gms(70) 2 Mb --- Starting execution: elapsed 0:00:00.002 --- st_testgr1.gms(65) 3 Mb --- Generating MINLP model m --- st_testgr1.gms(70) 5 Mb --- 6 rows 11 columns 52 non-zeroes --- 163 nl-code 10 nl-non-zeroes --- 10 discrete-columns --- st_testgr1.gms(70) 3 Mb --- Executing BONMIN: elapsed 0:00:00.004 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 -12.82570493154683 11 0.016001 NLP0013I 2 OPT -12.82399870908397 6 0.008001 NLP0013I 3 OPT -12.82420929469181 6 0.012001 NLP0013I 4 OPT -12.82513297853425 7 0.008 NLP0013I 5 OPT -12.82540679548334 8 0.012001 NLP0013I 6 OPT -12.82553444705923 7 0.012001 NLP0013I 7 OPT -12.82363836076246 6 0.008 NLP0013I 8 OPT -12.82538136759392 7 0.012001 NLP0013I 9 OPT -12.81827911401477 7 0.012001 NLP0013I 10 OPT -12.82568854291943 7 0.012001 NLP0013I 11 OPT -12.82030465928953 7 0.012 Cbc0010I After 0 nodes, 1 on tree, 1e+50 best solution, best possible -12.8257 (0.12 seconds) NLP0013I 12 OPT -12.82538136759392 7 0.008001 NLP0013I 13 OPT -12.82517947596492 7 0.008001 NLP0013I 14 OPT -12.8242092966707 12 0.016001 NLP0013I 15 OPT -12.8240716812584 10 0.012001 NLP0013I 16 OPT -12.81495046752531 9 0.012 NLP0013I 17 OPT -12.80403813372359 10 0.012 NLP0013I 18 OPT -12.8113481689441 6 0.008 NLP0013I 19 INFEAS -12.81003265848081 11 0.024002 NLP0013I 20 INFEAS -12.80804232117399 11 0.024001 NLP0012I Num Status Obj It time NLP0013I 21 INFEAS -12.58680848543068 12 0.028002 NLP0013I 22 OPT -12.80739147405619 9 0.016001 NLP0013I 23 OPT -12.8048476055538 7 0.008001 NLP0013I 24 OPT -12.80478799986742 8 0.012001 NLP0013I 25 OPT -12.8021579977815 11 0.016001 NLP0013I 26 OPT -12.80682506662352 9 0.016001 NLP0013I 27 OPT -12.80682507027933 8 0.012 NLP0013I 28 OPT -12.78624978080314 13 0.020002 NLP0013I 29 OPT -12.81389816892408 7 0.012 NLP0013I 30 OPT -12.81347199989001 7 0.012001 NLP0013I 31 OPT -12.8119199988118 12 0.016001 NLP0013I 32 OPT -12.8074619999 13 0.016001 NLP0013I 33 OPT -12.80949795697185 11 0.016001 NLP0013I 34 OPT -12.79054183658594 8 0.012 NLP0013I 35 OPT -12.78594999991225 7 0.008001 NLP0013I 36 OPT -12.75923799616123 11 0.012001 NLP0013I 37 OPT -12.78594999991225 7 0.012001 NLP0012I Num Status Obj It time NLP0013I 1 OPT -12.78595 0 0 Cbc0004I Integer solution of -12.786 found after 202 iterations and 22 nodes (0.52 seconds) NLP0013I 38 OPT -12.75923799616123 11 0.016001 Cbc0011I Exiting as integer gap of 0.0397549 less than 0 or 1% Cbc0001I Search completed - best objective -12.78595, took 213 iterations and 23 nodes (0.54 seconds) Cbc0032I Strong branching done 7 times (109 iterations), fathomed 1 nodes and fixed 0 variables Cbc0035I Maximum depth 6, 0 variables fixed on reduced cost Bonmin finished. Found feasible point. Objective function = -12.785950. All variables are discrete. Dual variables for fixed problem will be not available. NLP0012I Num Status Obj It time NLP0013I 1 OPT -12.78595 0 0 MINLP solution: -12.78595 (23 nodes, 0.56 seconds) Best possible: -12.78595 Absolute gap: 0 Relative gap: 0 GAMS/Bonmin finished. --- Restarting execution --- st_testgr1.gms(70) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job st_testgr1.gms Stop 09/06/08 01:38:40 elapsed 0:00:00.588