--- Job du-opt5 Start 09/05/08 02:54:25 GAMS Rev 228 Copyright (C) 1987-2008 GAMS Development. All rights reserved *** License File has expired 4 days ago Licensee: Stefan Vigerske G071106/0001CB-LNX Humboldt University Berlin, Numerical Mathematics DC5918 --- Starting compilation --- du-opt5.gms(685) 2 Mb --- Starting execution: elapsed 0:00:00.009 --- du-opt5.gms(680) 3 Mb --- Generating MINLP model m --- du-opt5.gms(685) 5 Mb --- 10 rows 21 columns 47 non-zeroes --- 14,783 nl-code 20 nl-non-zeroes --- 12 discrete-columns --- du-opt5.gms(685) 3 Mb --- Executing BONMIN: elapsed 0:00:00.021 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 3.934719197352986 21 0.060004 NLP0013I 2 OPT 3.945691498879215 15 0.044002 NLP0013I 3 OPT 3.945792559399746 18 0.048003 NLP0013I 4 OPT 4.186117255662811 16 0.048003 NLP0013I 5 OPT 4.044117515367273 15 0.040003 NLP0013I 6 OPT 3.943392518524076 14 0.040002 NLP0013I 7 OPT 3.976523421000246 14 0.040003 NLP0013I 8 OPT 4.34602162774861 14 0.040002 NLP0013I 9 OPT 21.86689442217198 14 0.040003 NLP0013I 10 OPT 3.969002417092954 16 0.048003 NLP0013I 11 OPT 4.270896179414634 14 0.040002 NLP0013I 12 OPT 3.947216218128083 14 0.040003 NLP0013I 13 OPT 3.947248537945744 16 0.044003 NLP0013I 14 OPT 3.936380695706521 17 0.048003 NLP0013I 15 OPT 3.953751357408819 13 0.036002 NLP0013I 16 OPT 3.934719093228122 16 0.048003 NLP0013I 17 OPT 3.951509637539815 14 0.040002 Cbc0010I After 0 nodes, 1 on tree, 1e+50 best solution, best possible 3.93472 (0.68 seconds) NLP0013I 18 OPT 4.34602162774861 14 0.040003 NLP0013I 19 OPT 5.59436052070965 16 0.044003 NLP0013I 20 OPT 26.42892033412159 13 0.040002 NLP0012I Num Status Obj It time NLP0013I 21 OPT 5.59436052070965 16 0.044003 NLP0013I 22 OPT 7.218604105816489 14 0.040002 NLP0013I 23 INFEAS 88.01491540618255 14 0.036002 NLP0013I 24 OPT 7.218604105816489 14 0.040002 NLP0013I 25 OPT 7.320570039153338 18 0.052004 NLP0013I 26 OPT 7.236084022512062 13 0.036002 NLP0013I 27 OPT 7.219285172940133 13 0.036002 NLP0013I 28 OPT 7.225482023440235 15 0.040003 NLP0013I 29 OPT 7.959965692617474 15 0.044003 NLP0013I 30 OPT 8.0124053317725 15 0.044002 NLP0013I 31 OPT 7.978920483531587 16 0.044003 NLP0013I 32 OPT 7.320569530954976 14 0.036003 NLP0013I 33 OPT 7.490452744477198 13 0.036002 NLP0013I 34 INFEAS 29.19097344060857 15 0.044003 NLP0013I 35 INFEAS 29.15688082514646 15 0.044003 NLP0013I 36 INFEAS 29.94005617466617 15 0.040002 NLP0013I 37 OPT 7.918979715707148 13 0.036002 NLP0013I 38 OPT 7.992318163667188 13 0.036002 NLP0013I 39 OPT 8.024355441053896 13 0.036003 NLP0013I 40 OPT 8.054097027915471 14 0.040002 NLP0012I Num Status Obj It time NLP0013I 41 OPT 8.11830409247116 12 0.036002 NLP0013I 42 OPT 8.218689472095301 11 0.032002 NLP0013I 43 OPT 8.914953315384603 13 0.036003 NLP0013I 44 OPT 7.372639839448656 13 0.040002 NLP0013I 45 INFEAS 34.23824466930272 17 0.048003 NLP0013I 46 INFEAS 36.47891070835328 15 0.044003 NLP0013I 47 INFEAS 38.5946025001474 14 0.040003 NLP0013I 48 INFEAS 37.03629240573053 15 0.044002 NLP0013I 49 INFEAS 37.74777637916831 17 0.048003 NLP0013I 50 INFEAS 628.1230001133528 17 0.048003 NLP0013I 51 INFEAS 38.30313010355447 17 0.048003 NLP0013I 52 OPT 7.566648242184055 13 0.036002 NLP0013I 53 OPT 8.223718169164329 15 0.044003 NLP0013I 54 OPT 8.224661327161577 15 0.040002 NLP0013I 55 OPT 8.335058831616371 15 0.040002 NLP0013I 56 INFEAS 102.7079216358757 15 0.040003 NLP0013I 57 INFEAS 102.6459973386122 14 0.040003 NLP0013I 58 INFEAS 104.2147901447528 15 0.044002 NLP0013I 59 OPT 26.42892033412159 13 0.036003 NLP0013I 60 OPT 26.448518721894 14 0.040002 NLP0012I Num Status Obj It time NLP0013I 61 OPT 29.18654523598577 14 0.040003 NLP0013I 62 OPT 49.53903647836942 14 0.040002 NLP0013I 63 INFEAS 155.6941819707321 12 0.036003 NLP0013I 64 OPT 332.054217369162 13 0.036002 NLP0013I 65 OPT 45.33158978205034 15 0.040003 NLP0013I 66 OPT 50.66989943105793 15 0.040002 NLP0013I 67 OPT 64.33557865396456 14 0.040003 NLP0013I 68 OPT 28.52526694996056 16 0.044003 NLP0013I 69 OPT 29.1496840670332 15 0.044003 NLP0013I 70 OPT 32.05762193499966 16 0.044002 NLP0013I 71 OPT 32.12283121233504 16 0.044002 NLP0013I 72 OPT 42.56203773154502 14 0.040003 NLP0013I 73 OPT 42.70366945092061 14 0.040002 NLP0013I 74 OPT 42.81806858925088 14 0.040003 NLP0013I 75 OPT 26.61722047405768 15 0.044003 NLP0013I 76 OPT 29.16302694115456 14 0.036002 NLP0013I 77 OPT 44.27435883969519 14 0.040002 NLP0013I 78 OPT 44.32268075757907 16 0.044002 NLP0013I 79 OPT 44.524807620172 16 0.044003 NLP0013I 80 OPT 48.4957830364317 14 0.040003 NLP0012I Num Status Obj It time NLP0013I 81 OPT 48.51947063389991 15 0.044003 NLP0013I 82 OPT 48.67423152689717 15 0.040002 NLP0013I 83 OPT 28.22278055640665 16 0.044003 NLP0013I 84 OPT 28.22745160705766 16 0.044003 NLP0013I 85 OPT 28.79383783025054 15 0.040003 NLP0013I 86 OPT 42.20343854822003 14 0.036002 NLP0013I 87 OPT 28.48259707951152 15 0.040003 NLP0013I 88 OPT 28.90481077724469 17 0.048003 NLP0013I 89 OPT 42.40781524965607 14 0.040003 NLP0013I 90 OPT 21.86689442217198 14 0.040002 NLP0013I 91 OPT 21.87039889173168 16 0.044003 NLP0013I 92 OPT 22.88461840796006 15 0.040003 NLP0013I 93 OPT 23.21433190011816 14 0.036002 NLP0013I 94 OPT 25.00415700012869 13 0.036003 NLP0013I 95 OPT 28.1054985206926 14 0.040002 NLP0013I 96 OPT 38.29380773725364 15 0.044003 NLP0013I 97 OPT 25.44091946867319 16 0.044003 NLP0013I 98 OPT 39.37841370709714 16 0.044003 NLP0013I 99 OPT 43.03885599228806 14 0.040002 NLP0013I 100 OPT 35.91107630449108 14 0.040003 NLP0012I Num Status Obj It time NLP0013I 101 OPT 35.95722072910645 14 0.036002 NLP0013I 102 OPT 35.98244851380743 15 0.040003 NLP0012I Num Status Obj It time NLP0013I 1 OPT 35.9824485137333 11 0.032002 Cbc0004I Integer solution of 35.9824 found after 1121 iterations and 76 nodes (4.31 seconds) NLP0013I 103 OPT 36.03057033995759 16 0.044003 NLP0013I 104 OPT 36.12764988924523 14 0.040002 NLP0013I 105 OPT 23.95809613955335 17 0.048003 NLP0013I 106 OPT 23.95809558781288 16 0.044002 NLP0013I 107 OPT 36.09236470005945 17 0.048003 NLP0013I 108 OPT 40.51598032325511 17 0.048003 NLP0013I 109 OPT 24.06830183206715 16 0.060003 NLP0013I 110 OPT 36.48633595252397 19 0.052004 NLP0013I 111 OPT 40.90622881495366 16 0.044002 NLP0013I 112 OPT 21.90828470861702 13 0.036003 NLP0013I 113 OPT 22.96995275489686 14 0.040002 NLP0013I 114 OPT 23.27338169571916 14 0.040003 NLP0013I 115 OPT 24.82386321830637 15 0.040002 NLP0013I 116 OPT 24.82786501368635 14 0.036002 NLP0013I 117 OPT 24.96101888021752 17 0.048003 NLP0013I 118 OPT 25.37292728088399 17 0.048003 NLP0013I 119 OPT 38.1564492339205 18 0.052003 NLP0013I 120 OPT 42.14558333767515 14 0.040003 NLP0012I Num Status Obj It time NLP0013I 121 OPT 35.97564197678089 14 0.036002 NLP0013I 122 OPT 36.01527802743917 15 0.044003 NLP0013I 123 OPT 36.04705098275371 15 0.044003 NLP0013I 124 OPT 24.01699666283408 15 0.040002 NLP0013I 125 OPT 35.52178582122756 16 0.044003 NLP0013I 126 OPT 35.53639019869356 16 0.044003 Cbc0010I After 100 nodes, 22 on tree, 35.9824 best solution, best possible -1e+200 (5.40 seconds) NLP0013I 127 OPT 39.14304694530631 15 0.040003 NLP0013I 128 OPT 52.22200989267844 16 0.044003 NLP0013I 129 OPT 35.71379155195144 16 0.044002 NLP0013I 130 OPT 39.5555969787917 16 0.044002 NLP0013I 131 OPT 52.54093005497189 14 0.040003 NLP0013I 132 OPT 40.13949240217723 19 0.052003 NLP0013I 133 INFEAS 105.5006648658986 14 0.040003 NLP0013I 134 INFEAS 262.4633338917916 14 0.044003 NLP0013I 135 INFEAS 155.1603978312747 12 0.036002 NLP0013I 136 INFEAS 102.4955207545146 13 0.040002 NLP0013I 137 INFEAS 51.42554403353518 12 0.036003 NLP0013I 138 INFEAS 157.7929892599479 12 0.036002 NLP0013I 139 INFEAS 165.5333616203461 12 0.036002 NLP0013I 140 INFEAS 553.9000855780426 13 0.040003 NLP0012I Num Status Obj It time NLP0013I 141 INFEAS 181.8103987778153 13 0.036002 NLP0013I 142 INFEAS 164.8292231191244 12 0.032002 NLP0013I 143 OPT 8.055640378182598 16 0.044003 NLP0013I 144 OPT 8.07082616947754 15 0.044003 NLP0013I 145 OPT 8.073657819170206 17 0.048003 NLP0013I 146 OPT 8.470523326639972 14 0.040002 NLP0013I 2 OPT 8.470523280419846 8 0.024002 Cbc0004I Integer solution of 8.47052 found after 1781 iterations and 120 nodes (6.26 seconds) NLP0013I 147 OPT 8.073657596801539 18 0.052003 NLP0013I 3 OPT 8.073657580707396 15 0.040003 Cbc0004I Integer solution of 8.07366 found after 1799 iterations and 121 nodes (6.35 seconds) NLP0013I 148 OPT 8.266892760911295 14 0.040002 NLP0013I 149 OPT 8.14947721376638 14 0.040003 NLP0013I 150 OPT 8.133024345172512 15 0.044002 NLP0013I 151 OPT 8.159674710654615 16 0.044003 NLP0013I 152 INFEAS 51.42019697099838 12 0.032002 Branching on infeasible node, sequence of infeasibles size 1 NLP0013I 153 INFEAS 58.75888360354973 13 0.036002 NLP0013I 154 INFEAS 70.79140894465384 15 0.048003 NLP0013I 155 INFEAS 51.90044866222789 12 0.032002 NLP0013I 156 INFEAS 58.86464445774466 14 0.040002 NLP0013I 157 INFEAS 179.5966517633371 12 0.032002 NLP0013I 158 INFEAS 54.70781488669393 12 0.032002 NLP0013I 159 OPT 8.157823097836985 15 0.040003 NLP0013I 160 OPT 8.025819835447519 15 0.044002 NLP0012I Num Status Obj It time NLP0013I 161 OPT 8.078173074138315 16 0.044003 NLP0013I 162 OPT 8.072355161930988 15 0.040003 NLP0013I 163 OPT 8.137633824790733 15 0.044003 NLP0013I 164 OPT 8.167342569436363 16 0.044002 NLP0013I 165 OPT 8.117955331696239 14 0.040002 NLP0013I 166 OPT 8.024353459759697 13 0.036002 NLP0013I 167 OPT 8.111416334504439 13 0.036003 NLP0013I 168 OPT 8.329915394946399 13 0.036002 NLP0013I 169 OPT 8.360187941037069 13 0.036002 Cbc0001I Search completed - best objective 8.073657580707396, took 2106 iterations and 143 nodes (7.24 seconds) Cbc0032I Strong branching done 12 times (358 iterations), fathomed 1 nodes and fixed 1 variables Cbc0035I Maximum depth 8, 0 variables fixed on reduced cost Bonmin finished. Found feasible point. Objective function = 8.073658. Resolve with fixed discrete variables to get dual values. NLP0012I Num Status Obj It time NLP0013I 1 OPT 8.073657580707398 15 0.044003 MINLP solution: 8.073657581 (143 nodes, 7.35 seconds) Best possible: 8.073657581 Absolute gap: 1.7764e-15 Relative gap: 2.2002e-16 GAMS/Bonmin finished. --- Restarting execution --- du-opt5.gms(685) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job du-opt5.gms Stop 09/05/08 02:54:32 elapsed 0:00:07.516