--- Job eg_all_s Start 09/02/08 14:14:24 GAMS Rev 228 Copyright (C) 1987-2008 GAMS Development. All rights reserved *** License File has expired 1 days ago Licensee: Stefan Vigerske G071106/0001CB-LNX Humboldt University Berlin, Numerical Mathematics DC5918 --- Starting compilation --- eg_all_s.gms(10372) 4 Mb --- Starting execution: elapsed 0:00:00.155 --- eg_all_s.gms(10367) 5 Mb --- Generating MINLP model m --- eg_all_s.gms(10372) 8 Mb --- 28 rows 8 columns 220 non-zeroes --- 350,438 nl-code 196 nl-non-zeroes --- 7 discrete-columns --- eg_all_s.gms(10372) 5 Mb --- Executing BONMIN: elapsed 0:00:00.336 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 5.58990155230762 14 0.468029 NLP0013I 2 OPT 7.171317734092277 14 0.48003 NLP0013I 3 OPT 7.821137666281282 36 1.16007 NLP0013I 4 OPT 5.805367258522822 24 0.792049 NLP0013I 5 OPT 5.657161538330122 24 0.784049 NLP0013I 6 OPT 5.706522975109721 24 0.776049 NLP0013I 7 OPT 5.805367258239952 26 0.856053 NLP0013I 8 OPT 5.808670177302765 29 0.936059 NLP0013I 9 OPT 7.969578190873709 16 0.532033 NLP0013I 10 OPT 5.617224076949655 8 0.276017 NLP0013I 11 OPT 5.591099560599363 14 0.464029 NLP0013I 12 OPT 5.632862818350929 22 0.712045 NLP0013I 13 OPT 10.48021858190376 24 0.776048 Cbc0010I After 0 nodes, 1 on tree, 1e+50 best solution, best possible 5.5899 (8.55 seconds) NLP0013I 14 OPT 7.171317734092277 14 0.47603 NLP0013I 15 OPT 7.463080379225443 28 0.916058 NLP0013I 16 OPT 8.0261562471667 29 0.928058 NLP0013I 17 OPT 8.038458460386792 28 0.912057 NLP0013I 18 OPT 8.273058190930286 18 0.584036 NLP0013I 19 OPT 8.291560884977049 23 0.736046 NLP0013I 20 OPT 12.84166764674175 15 0.496031 NLP0012I Num Status Obj It time NLP0013I 1 OPT 12.84166764624159 5 0.180012 Cbc0004I Integer solution of 12.8417 found after 155 iterations and 7 nodes (13.78 seconds) NLP0012I Num Status Obj It time NLP0013I 21 OPT 8.487167344359722 14 0.456028 NLP0013I 2 OPT 8.487167344337566 5 0.184012 Cbc0004I Integer solution of 8.48717 found after 169 iterations and 8 nodes (14.43 seconds) NLP0013I 22 OPT 7.793192554603604 20 0.64404 NLP0013I 23 OPT 8.054254269644616 28 0.908057 NLP0013I 3 OPT 8.05425426960476 5 0.180011 Cbc0004I Integer solution of 8.05425 found after 217 iterations and 10 nodes (16.17 seconds) NLP0013I 24 OPT 7.874684267329642 37 1.20008 NLP0013I 25 OPT 7.953042590246945 16 0.520032 NLP0013I 26 OPT 7.920182225307131 34 1.12807 NLP0013I 4 OPT 7.920182225267109 6 0.216013 Cbc0004I Integer solution of 7.92018 found after 304 iterations and 13 nodes (19.23 seconds) NLP0013I 27 OPT 8.07161971531443 16 0.516032 NLP0013I 28 OPT 8.117208282019703 13 0.424027 NLP0013I 29 OPT 7.821137666281282 36 1.15607 NLP0013I 30 OPT 7.887243024040139 22 0.712045 NLP0013I 31 OPT 8.039177172908621 14 0.460029 NLP0013I 32 OPT 8.013300969034912 20 0.656041 NLP0013I 33 OPT 10.87701257884793 18 0.580036 Cbc0001I Search completed - best objective 7.920182225267109, took 443 iterations and 20 nodes (23.75 seconds) Cbc0032I Strong branching done 6 times (261 iterations), fathomed 0 nodes and fixed 0 variables Cbc0035I Maximum depth 6, 0 variables fixed on reduced cost Bonmin finished. Found feasible point. Objective function = 7.920182. Resolve with fixed discrete variables to get dual values. NLP0012I Num Status Obj It time NLP0013I 1 OPT 7.920182225267109 6 0.208013 MINLP solution: 7.920182225 (20 nodes, 24.43 seconds) Best possible: 7.920182225 Absolute gap: 8.8818e-16 Relative gap: 1.1214e-16 GAMS/Bonmin finished. --- Restarting execution --- eg_all_s.gms(10372) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job eg_all_s.gms Stop 09/02/08 14:14:49 elapsed 0:00:24.900