--- Job contvar Start 09/02/08 13:19:43 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 --- contvar.gms(1048) 2 Mb --- Starting execution: elapsed 0:00:00.044 --- contvar.gms(1043) 3 Mb --- Generating MINLP model m --- contvar.gms(1048) 5 Mb --- 285 rows 297 columns 1,281 non-zeroes --- 5,519 nl-code 530 nl-non-zeroes --- 87 discrete-columns --- contvar.gms(1048) 3 Mb --- Executing BONMIN: elapsed 0:00:00.056 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 769976.8709036361 30 0.108007 NLP0013I 2 OPT 827257.6812856749 145 0.724046 NLP0013I 3 OPT 797205.015443622 26 0.092005 NLP0013I 4 OPT 773976.8099186193 43 0.16001 NLP0013I 5 OPT 770958.2113860148 29 0.108007 NLP0013I 6 OPT 770582.7538799685 29 0.108007 NLP0013I 7 OPT 776248.5538952097 26 0.096006 NLP0013I 8 OPT 773930.1435824052 81 0.356022 NLP0013I 9 OPT 774049.6387298912 26 0.096006 NLP0013I 10 OPT 770127.1252561386 34 0.132008 NLP0013I 11 OPT 781798.1603621498 26 0.100006 NLP0013I 12 OPT 770030.9046346204 35 0.140009 NLP0013I 13 OPT 774096.8854769389 31 0.100006 NLP0013I 14 OPT 769991.1140207917 35 0.140009 NLP0013I 15 OPT 775809.0230797528 24 0.092006 Cbc0010I After 0 nodes, 1 on tree, 1e+50 best solution, best possible 769977 (2.46 seconds) NLP0013I 16 OPT 797205.015443622 26 0.100006 NLP0013I 17 OPT 801094.0987317022 86 0.332021 NLP0013I 18 OPT 801550.8520172705 60 0.284018 NLP0013I 19 OPT 804937.3366160967 54 0.216013 NLP0013I 20 OPT 806257.9001213653 132 8.97256 NLP0012I Num Status Obj It time NLP0013I 21 OPT 806944.8540518036 81 0.344021 NLP0013I 22 OPT 804937.3366255404 60 0.244015 Restoration phase is called at point that is almost feasible, with constraint violation 7.786437e-22. Abort. NLP0013I 23 FAILED 806257.8990843381 77 0.64404 NLP0014I * r1 INFEAS 822840.9779686935 156 22.5974 NLP0013I 25 OPT 804937.3365904655 50 0.204012 NLP0013I 26 OPT 804937.344742386 79 0.336021 NLP0013I 27 OPT 840278.9085537975 115 0.512032 NLP0013I 28 OPT 804937.3365904182 72 0.660042 NLP0013I 29 OPT 826892.3864163664 45 0.180011 NLP0013I 30 OPT 804937.3366463861 47 0.16801 NLP0013I 31 OPT 812854.7151849567 37 0.140009 NLP0013I 32 OPT 804937.344742386 79 0.31602 NLP0013I 33 OPT 804937.3366219463 52 0.188012 NLP0013I 34 INFEAS 837877.7252035252 71 0.396025 NLP0013I 35 OPT 840278.9085537975 115 0.508032 NLP0013I 36 OPT 840278.9085537784 49 0.204012 NLP0013I 37 OPT 873386.3363694556 173 1.04006 NLP0013I 38 OPT 840278.9086271829 453 2.50016 NLP0013I 39 OPT 863340.3146787621 74 0.368023 NLP0013I 40 OPT 840278.9120596413 82 0.364023 NLP0012I Num Status Obj It time NLP0013I 41 OPT 852894.8744405432 112 0.528033 NLP0013I 42 OPT 840278.9085528527 60 0.288018 NLP0013I 43 OPT 843801.11362925 71 0.368023 NLP0013I 44 OPT 843801.1148479648 201 14.6809 NLP0013I 45 OPT 840939.4605602429 65 0.272017 NLP0013I 46 OPT 840278.9085537784 49 0.192012 NLP0013I 47 OPT 873386.3363694556 173 1.02006 Restoration phase is called at point that is almost feasible, with constraint violation 7.468789e-22. Abort. NLP0013I 48 FAILED 873386.3363187888 49 0.252016 NLP0014I * r1 OPT 873386.3363751828 193 0.836052 NLP0013I 50 OPT 885892.9308625908 97 0.492031 NLP0013I 51 OPT 873386.3363186717 59 0.248015 NLP0013I 52 OPT 879069.1968249845 102 0.500031 NLP0013I 53 OPT 873386.3363186755 82 0.436028 NLP0013I 54 OPT 874187.8770800239 65 0.340021 NLP0013I 55 OPT 873386.3363186792 127 0.752047 NLP0013I 56 OPT 874527.8692306255 82 0.432027 NLP0013I 57 OPT 873386.3363186789 44 0.200013 NLP0013I 58 OPT 896917.502744211 50 0.196012 NLP0013I 59 OPT 808709.2201941782 43 0.188012 NLP0013I 60 OPT 809717.5271765449 34 0.120007 NLP0012I Num Status Obj It time NLP0013I 61 OPT 810121.4246237471 156 0.840053 NLP0013I 62 OPT 815267.271397799 66 0.32002 NLP0013I 63 INFEAS 824182.1084414814 58 0.260016 NLP0013I 64 OPT 812176.2022419052 34 0.136009 NLP0013I 65 OPT 813194.6740301885 30 0.120007 NLP0013I 66 OPT 817092.3748556856 37 0.144009 NLP0013I 67 OPT 817092.3748556853 36 0.136009 NLP0013I 68 OPT 818208.3658205736 87 0.376023 NLP0013I 69 OPT 820236.9668780358 39 0.140009 NLP0013I 70 OPT 821009.7699062763 30 0.116008 NLP0013I 71 OPT 824146.7717022846 30 0.116007 NLP0012I Num Status Obj It time NLP0013I 1 OPT 824146.7716974597 25 0.092006 Cbc0004I Integer solution of 824147 found after 1495 iterations and 23 nodes (69.47 seconds) NLP0013I 72 OPT 816581.2743185575 51 0.268016 NLP0013I 73 OPT 816581.2743185577 38 0.16801 NLP0013I 74 OPT 828671.454658572 42 0.164011 NLP0013I 75 OPT 816581.2743185577 38 0.176011 NLP0013I 76 OPT 816581.2743185573 46 0.212013 NLP0013I 77 OPT 821254.9999459061 37 0.136008 NLP0013I 78 OPT 816581.2743185577 45 0.200013 NLP0013I 79 OPT 818135.0946812202 44 0.15601 NLP0013I 80 OPT 816581.2743185577 36 0.140008 NLP0012I Num Status Obj It time NLP0013I 81 OPT 816660.78577397 51 0.248015 NLP0013I 82 OPT 816581.2743185575 37 0.124008 NLP0013I 83 OPT 829952.0286702609 39 0.16401 NLP0013I 84 OPT 816581.2743185575 37 0.136009 NLP0013I 85 OPT 820608.8025959565 61 0.304019 NLP0013I 86 OPT 820608.8025959567 66 0.360022 NLP0013I 87 OPT 821590.6005610734 34 0.120008 NLP0013I 88 OPT 823649.7290113602 79 0.376023 NLP0013I 89 OPT 823649.7292165696 99 0.47203 NLP0013I 90 OPT 828389.5540771115 33 0.136008 NLP0013I 91 OPT 801271.8006830881 26 0.088006 NLP0013I 92 OPT 803038.1416394213 41 0.144009 NLP0013I 93 OPT 803204.8129921001 43 0.144009 NLP0013I 94 OPT 804184.9752296315 44 0.15601 NLP0013I 95 OPT 808896.1521730318 45 0.172011 NLP0013I 96 OPT 809503.2369666614 35 0.132008 NLP0013I 97 OPT 807153.7793986101 60 0.264016 NLP0013I 98 OPT 807153.7793969737 86 0.412026 NLP0013I 99 OPT 819345.7357824919 37 0.140009 NLP0013I 100 OPT 814555.0825351219 74 0.31202 NLP0012I Num Status Obj It time NLP0013I 101 OPT 819428.0970540692 42 0.204012 NLP0013I 102 OPT 820412.1592428397 37 0.136008 NLP0013I 103 OPT 823382.1474125214 57 0.236015 NLP0013I 104 OPT 821355.1320572548 38 0.148009 NLP0013I 105 OPT 822344.4606724748 38 0.196012 NLP0013I 106 OPT 825316.2864982352 69 0.32402 NLP0013I 107 OPT 807592.0688063216 23 0.092006 NLP0013I 108 OPT 808009.572115453 43 0.176011 NLP0013I 109 OPT 808356.7985485314 54 0.240015 NLP0013I 110 OPT 808356.7985403851 34 0.144009 NLP0013I 111 OPT 812794.8903364692 97 0.432027 NLP0013I 112 OPT 812794.8903364685 67 0.312019 NLP0013I 113 OPT 850503.7637256774 53 0.244016 NLP0013I 114 OPT 812794.8903364685 67 0.352022 NLP0013I 115 INFEAS 823659.9807394227 64 0.312019 NLP0013I 116 INFEAS 850806.8201224052 54 0.224014 NLP0013I 117 OPT 813552.6990263766 37 0.140009 NLP0013I 118 OPT 814531.6127421054 40 0.16401 NLP0013I 119 OPT 817497.5057071958 34 0.124007 NLP0013I 120 OPT 818650.068809331 22 0.076005 NLP0012I Num Status Obj It time NLP0013I 121 OPT 819634.1340527816 23 0.084005 NLP0013I 122 OPT 819887.4257574073 31 0.116008 NLP0013I 2 OPT 819887.4257525791 23 0.080005 Cbc0004I Integer solution of 819887 found after 3270 iterations and 57 nodes (80.11 seconds) NLP0013I 123 OPT 823527.3682650296 29 0.096006 NLP0013I 124 OPT 822602.1014567232 38 0.15601 NLP0013I 125 OPT 827257.6806094819 59 0.336021 NLP0013I 126 INFEAS 822310.6804107687 64 0.32402 NLP0013I 127 OPT 812790.3269950224 47 0.184012 NLP0013I 3 OPT 812790.3269906208 27 0.100006 Cbc0004I Integer solution of 812790 found after 3507 iterations and 62 nodes (81.31 seconds) NLP0013I 128 OPT 809755.5281807827 29 0.120007 NLP0013I 4 OPT 809755.5281763183 28 0.104007 Cbc0004I Integer solution of 809756 found after 3536 iterations and 63 nodes (81.54 seconds) Cbc0011I Exiting as integer gap of 4818.19 less than 0 or 1% Cbc0001I Search completed - best objective 809755.5281763183, took 3536 iterations and 63 nodes (81.54 seconds) Cbc0032I Strong branching done 29 times (4308 iterations), fathomed 1 nodes and fixed 4 variables Cbc0035I Maximum depth 6, 0 variables fixed on reduced cost Bonmin finished. Found feasible point. Objective function = 809755.528176. Resolve with fixed discrete variables to get dual values. NLP0012I Num Status Obj It time NLP0013I 1 OPT 809755.5281763183 28 0.100006 MINLP solution: 809755.5282 (63 nodes, 81.74 seconds) Best possible: 809755.5282 Absolute gap: 0 Relative gap: 0 GAMS/Bonmin finished. --- Restarting execution --- contvar.gms(1048) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job contvar.gms Stop 09/02/08 13:21:05 elapsed 0:01:22.804