--- Job du-opt5 Start 09/02/08 14:14:12 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 --- du-opt5.gms(685) 2 Mb --- Starting execution: elapsed 0:00:00.100 --- 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 0:00:00.126 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 3.934719197352986 21 0.060004 NLP0013I 2 OPT 3.945691498879215 15 0.044003 NLP0013I 3 OPT 3.945792559399746 18 0.048003 NLP0013I 4 OPT 4.186117255662811 16 0.044003 NLP0013I 5 OPT 4.044117515367273 15 0.040002 NLP0013I 6 OPT 3.943392518524076 14 0.040003 NLP0013I 7 OPT 3.976523421000246 14 0.040002 NLP0013I 8 OPT 4.34602162774861 14 0.040003 NLP0013I 9 OPT 21.86689442217198 14 0.040002 NLP0013I 10 OPT 3.969002417092954 16 0.044003 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 0.044003 NLP0013I 15 OPT 3.953751357408819 13 0.036002 NLP0013I 16 OPT 3.934719093228122 16 0.044003 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 0.036002 NLP0012I Num Status Obj It time NLP0013I 21 OPT 5.59436052070965 16 0.044003 NLP0013I 22 OPT 7.218604105816489 14 0.036002 NLP0013I 23 INFEAS 88.01491540618255 14 0.040002 NLP0013I 24 OPT 7.218604105816489 14 0.040003 NLP0013I 25 OPT 7.320570039153338 18 0.052003 NLP0013I 26 OPT 7.236084022512062 13 0.036002 NLP0013I 27 OPT 7.219285172940133 13 0.036002 NLP0013I 28 OPT 7.225482023440235 15 0.040002 NLP0013I 29 OPT 7.959965692617474 15 0.044003 NLP0013I 30 OPT 8.0124053317725 15 0.040002 NLP0013I 31 OPT 7.978920483531587 16 0.044002 NLP0013I 32 OPT 7.320569530954976 14 0.040003 NLP0013I 33 OPT 7.490452744477198 13 0.036002 NLP0013I 34 INFEAS 29.19097344060857 15 0.044003 NLP0013I 35 OPT 7.918979715707148 13 0.036002 NLP0013I 36 OPT 7.918979611737837 12 0.032002 NLP0013I 37 OPT 7.992318045617064 12 0.032002 NLP0013I 38 OPT 8.914953315384603 13 0.036002 NLP0013I 39 OPT 8.218689478280982 11 0.028002 NLP0013I 40 OPT 8.220090922937867 13 0.032002 NLP0012I Num Status Obj It time NLP0013I 41 OPT 8.370871378096064 13 0.036002 NLP0013I 42 OPT 7.372639839448656 13 0.036003 NLP0013I 43 INFEAS 34.23824466930272 17 0.044003 NLP0013I 44 OPT 7.566648242184055 13 0.036002 NLP0013I 45 OPT 8.223718169164329 15 0.040003 NLP0013I 46 OPT 8.224661327161577 15 0.040002 NLP0013I 47 OPT 8.335058831616371 15 0.044003 NLP0013I 48 INFEAS 102.7079216358757 15 0.044003 NLP0013I 49 OPT 26.42892033412159 13 0.036002 NLP0013I 50 OPT 26.448518721894 14 0.036003 NLP0013I 51 OPT 26.61722047405768 15 0.040002 NLP0013I 52 OPT 28.22278055640668 16 0.048003 NLP0013I 53 OPT 42.1855528912406 17 0.048003 NLP0013I 54 OPT 42.20343850843939 15 0.040003 NLP0013I 55 OPT 42.28865256186289 15 0.036002 NLP0013I 56 OPT 42.71368803066814 16 0.048003 NLP0013I 57 OPT 42.40781524965607 14 0.040003 NLP0013I 58 OPT 42.43988904396938 15 0.040002 NLP0013I 59 OPT 43.11399851889092 13 0.036002 NLP0013I 60 OPT 28.75403103431101 16 0.044003 NLP0012I Num Status Obj It time NLP0013I 61 OPT 31.36203124573112 15 0.044002 NLP0013I 62 OPT 35.19656912556782 15 0.044003 NLP0013I 63 OPT 45.64291109451814 16 0.044003 NLP0013I 64 OPT 31.5315367814093 17 0.048003 NLP0013I 65 OPT 49.1417569096699 17 0.048003 NLP0013I 66 OPT 51.99922478537776 14 0.036002 NLP0013I 67 OPT 29.09256090696385 14 0.036002 NLP0013I 68 OPT 44.27435930145574 14 0.036002 NLP0013I 69 OPT 49.25409144336447 15 0.040002 NLP0013I 70 OPT 74.68570520674717 14 0.036002 NLP0013I 71 OPT 75.3559406642739 15 0.044003 NLP0013I 72 OPT 63.07366018201602 14 0.040003 NLP0013I 73 OPT 63.09612368428816 16 0.044002 NLP0013I 74 OPT 63.35959187294004 15 0.040002 NLP0013I 75 OPT 48.49578303662528 14 0.040003 NLP0013I 76 INFEAS 155.6547980274374 12 0.036002 NLP0013I 77 OPT 332.0542173693323 13 0.036002 NLP0013I 78 INFEAS 1444.246989430236 12 0.032002 NLP0013I 79 OPT 428.4540479822115 13 0.036002 NLP0013I 80 OPT 21.86689442217198 14 0.040002 NLP0012I Num Status Obj It time NLP0013I 81 OPT 22.88271237782315 14 0.040003 NLP0013I 82 OPT 35.87951628058522 13 0.032002 NLP0013I 83 OPT 35.91919771710024 15 0.036002 NLP0013I 84 OPT 35.95722072910645 14 0.040003 NLP0013I 85 OPT 35.98244851380743 15 0.044003 NLP0012I Num Status Obj It time NLP0013I 1 OPT 35.9824485137333 11 0.032002 Cbc0004I Integer solution of 35.9824 found after 860 iterations and 59 nodes (3.50 seconds) NLP0013I 86 OPT 36.03057033995759 16 0.044002 NLP0013I 87 OPT 36.01527802743917 15 0.044003 NLP0013I 88 OPT 36.0408189212884 14 0.040003 NLP0013I 89 OPT 23.20304267117367 14 0.040002 NLP0013I 90 OPT 24.82386368919144 14 0.036002 NLP0013I 91 OPT 37.80999075867746 15 0.040002 NLP0013I 92 OPT 27.61030509858258 17 0.048003 NLP0013I 93 OPT 42.1071987983465 17 0.044003 NLP0013I 94 OPT 45.1106624862874 16 0.044003 NLP0013I 95 OPT 25.35691008924279 16 0.044003 NLP0013I 96 OPT 38.15644923393916 18 0.052003 NLP0013I 97 OPT 42.14558333759586 15 0.040002 NLP0013I 98 OPT 23.9577272727811 16 0.044002 NLP0013I 99 OPT 35.52178582494907 15 0.040003 NLP0013I 100 OPT 52.22200989824841 15 0.040003 NLP0012I Num Status Obj It time NLP0013I 101 OPT 39.14304694607044 15 0.044002 NLP0013I 102 OPT 40.13949240189181 18 0.052004 NLP0013I 103 OPT 8.055640378182598 16 0.044002 NLP0013I 104 OPT 8.07082616947754 15 0.044003 NLP0013I 105 OPT 8.073657819170206 17 0.044003 NLP0013I 106 OPT 8.470523326639972 14 0.040002 NLP0013I 2 OPT 8.470523280419846 8 0.024002 Cbc0004I Integer solution of 8.47052 found after 1188 iterations and 80 nodes (4.44 seconds) NLP0013I 107 OPT 8.073657596801539 18 0.048003 NLP0013I 3 OPT 8.073657580707396 15 0.040003 Cbc0004I Integer solution of 8.07366 found after 1206 iterations and 81 nodes (4.54 seconds) NLP0013I 108 OPT 8.133024345172512 15 0.040002 NLP0013I 109 OPT 8.159674710654615 16 0.044003 NLP0013I 110 INFEAS 51.42019697099838 12 0.036002 NLP0013I 111 OPT 8.157823097836985 15 0.040003 NLP0013I 112 OPT 8.024353531362715 12 0.032002 NLP0013I 113 OPT 8.111417046217245 12 0.036002 NLP0013I 114 OPT 8.329915385827421 14 0.040003 NLP0013I 115 OPT 8.054097020338368 13 0.036002 NLP0013I 116 OPT 8.149477429568579 14 0.040003 NLP0013I 117 OPT 8.266892746638552 15 0.036002 NLP0013I 118 OPT 8.025819835447519 15 0.044003 NLP0013I 119 OPT 8.078173074138315 16 0.044003 NLP0013I 120 OPT 8.072355161930988 15 0.044002 NLP0012I Num Status Obj It time NLP0013I 121 OPT 8.137633824790733 15 0.040003 NLP0013I 122 OPT 8.167342569436363 16 0.044003 NLP0013I 123 OPT 8.117955331696239 14 0.040002 Cbc0001I Search completed - best objective 8.073657580707396, took 1435 iterations and 97 nodes (5.19 seconds) Cbc0032I Strong branching done 12 times (357 iterations), fathomed 0 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 0.040003 MINLP solution: 8.073657581 (97 nodes, 5.29 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 09/02/08 14:14:17 elapsed 0:00:05.492