--- Job st_miqp1 Start 09/03/08 09:32:19 GAMS Rev 228 Copyright (C) 1987-2008 GAMS Development. All rights reserved *** License File has expired 2 days ago Licensee: Stefan Vigerske G071106/0001CB-LNX Humboldt University Berlin, Numerical Mathematics DC5918 --- Starting compilation --- st_miqp1.gms(55) 2 Mb --- Starting execution: elapsed 0:00:00.002 --- st_miqp1.gms(50) 3 Mb --- Generating MINLP model m --- st_miqp1.gms(55) 5 Mb --- 2 rows 6 columns 11 non-zeroes --- 83 nl-code 5 nl-non-zeroes --- 5 discrete-columns --- st_miqp1.gms(55) 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 ****************************************************************************** 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 240.0656687899611 8 0.012001 NLP0013I 2 OPT 244.6200754717416 7 0.008 NLP0013I 3 OPT 271.0125283019762 7 0.008 NLP0013I 4 OPT 297.5015192308118 8 0.012001 NLP0013I 5 OPT 246.2503626943434 7 0.008001 NLP0013I 6 OPT 320.2500000000568 10 0.036002 NLP0013I 7 OPT 242.3998823529838 7 0.036002 Cbc0010I After 0 nodes, 1 on tree, 1e+50 best solution, best possible 240.066 (0.12 seconds) NLP0013I 8 OPT 242.3998823529838 7 0.016001 NLP0013I 9 OPT 260.8250000105452 7 0.008 NLP0013I 10 INFEAS 383.4999999999972 13 0.028002 NLP0013I 11 OPT 281.00000000002 6 0.008001 NLP0013I 12 OPT 281.00000000002 6 0.008 NLP0012I Num Status Obj It time NLP0013I 1 OPT 281 0 0 Cbc0004I Integer solution of 281 found after 20 iterations and 2 nodes (0.20 seconds) NLP0013I 13 OPT 297.5015192307977 8 0.012001 NLP0013I 14 OPT 320.2500000000568 10 0.012001 Cbc0001I Search completed - best objective 281, took 38 iterations and 4 nodes (0.22 seconds) Cbc0032I Strong branching done 4 times (65 iterations), fathomed 0 nodes and fixed 1 variables Cbc0035I Maximum depth 1, 0 variables fixed on reduced cost Bonmin finished. Found feasible point. Objective function = 281.000000. All variables are discrete. Dual variables for fixed problem will be not available. NLP0012I Num Status Obj It time NLP0013I 1 OPT 281 0 0 MINLP solution: 281 (4 nodes, 0.24 seconds) Best possible: 281 Absolute gap: 0 Relative gap: 0 GAMS/Bonmin finished. --- Restarting execution --- st_miqp1.gms(55) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job st_miqp1.gms Stop 09/03/08 09:32:20 elapsed 0:00:00.270