--- Job procsel Start 09/03/08 07:14:51 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 --- procsel.gms(65) 2 Mb --- Starting execution: elapsed 0:00:00.032 --- procsel.gms(60) 3 Mb --- Generating MINLP model m --- procsel.gms(65) 5 Mb --- 8 rows 11 columns 26 non-zeroes --- 17 nl-code 2 nl-non-zeroes --- 3 discrete-columns --- procsel.gms(65) 3 Mb --- Executing BONMIN: elapsed 0:00:00.034 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 -5.350211987629795 8 0.012001 NLP0013I 2 OPT 1.246629711574428e-10 28 0.036003 NLP0013I 3 OPT -3.600211987195469 5 0.008 NLP0013I 4 OPT -4.193193911471127 27 0.032002 NLP0013I 5 OPT -4.055823708540563 5 0.004001 NLP0013I 6 OPT -4.839765404363259 24 0.032002 NLP0013I 7 OPT -4.470410254591391 5 0.008 Cbc0010I After 0 nodes, 1 on tree, 1e+50 best solution, best possible -5.35021 (0.13 seconds) NLP0013I 8 OPT -3.600211987195469 5 0.008001 NLP0013I 9 OPT -2.443193911317434 24 0.028002 NLP0013I 10 OPT -1.720971674910069 14 0.016001 NLP0012I Num Status Obj It time NLP0013I 1 OPT -1.720971688921193 20 0.024002 Cbc0004I Integer solution of -1.72097 found after 43 iterations and 3 nodes (0.22 seconds) NLP0013I 11 OPT 0.2777777778874535 27 0.036002 NLP0013I 12 OPT -2.305823708741638 5 0.004001 NLP0013I 13 OPT -1.923098737748012 26 0.032002 NLP0013I 2 OPT -1.923098737748012 19 0.024002 Cbc0004I Integer solution of -1.9231 found after 101 iterations and 6 nodes (0.33 seconds) NLP0013I 14 OPT -1.411002033654352 5 0.008 NLP0013I 15 OPT 1.246629711574428e-10 28 0.036003 Cbc0001I Search completed - best objective -1.923098737748012, took 134 iterations and 8 nodes (0.38 seconds) Cbc0032I Strong branching done 3 times (94 iterations), fathomed 0 nodes and fixed 0 variables Cbc0035I Maximum depth 2, 0 variables fixed on reduced cost Bonmin finished. Found feasible point. Objective function = -1.923099. Resolve with fixed discrete variables to get dual values. NLP0012I Num Status Obj It time NLP0013I 1 OPT -1.923098737748012 19 0.028001 MINLP solution: -1.923098738 (8 nodes, 0.41 seconds) Best possible: -1.923098738 Absolute gap: 0 Relative gap: 0 GAMS/Bonmin finished. --- Restarting execution --- procsel.gms(65) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job procsel.gms Stop 09/03/08 07:14:52 elapsed 0:00:00.478