--- Job ex1266a Start 09/02/08 16:22:23 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 --- ex1266a.gms(225) 2 Mb --- Starting execution: elapsed 0:00:00.005 --- ex1266a.gms(220) 3 Mb --- Generating MINLP model m --- ex1266a.gms(225) 5 Mb --- 54 rows 49 columns 302 non-zeroes --- 331 nl-code 72 nl-non-zeroes --- 48 discrete-columns --- ex1266a.gms(225) 3 Mb --- Executing BONMIN: elapsed 0:00:00.008 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 16.11666666733667 76 0.144009 NLP0013I 2 OPT 16.23502109781642 35 0.064004 NLP0013I 3 OPT 16.26500000075 39 0.072005 NLP0013I 4 OPT 16.20000000077167 52 0.096006 NLP0013I 5 OPT 16.27000000074 36 0.064004 NLP0013I 6 OPT 16.14593146284507 21 0.040003 NLP0013I 7 OPT 16.26500000077407 26 0.048003 NLP0013I 8 OPT 16.24007782178239 31 0.056003 NLP0013I 9 OPT 16.14000000075 34 0.060004 NLP0013I 10 OPT 16.11666666768049 29 0.052003 NLP0013I 11 OPT 16.14593146282789 22 0.040003 NLP0013I 12 OPT 16.11666666733372 21 0.036002 NLP0013I 13 OPT 16.14229509919786 22 0.036003 NLP0013I 14 INFEAS 16.14955879447517 28 0.068004 NLP0013I 15 OPT 16.30000000088326 34 0.060004 NLP0013I 16 OPT 16.30000000088326 34 0.060004 NLP0013I 17 OPT 16.30000000063 37 0.064004 NLP0013I 18 OPT 16.30000000075045 30 0.052003 NLP0013I 19 OPT 16.30000000108489 20 0.036002 NLP0013I 20 OPT 16.30000000087965 37 0.068005 NLP0012I Num Status Obj It time NLP0013I 21 OPT 16.30000000076908 42 0.072004 NLP0013I 22 OPT 16.30000000074643 18 0.024001 NLP0013I 23 OPT 16.30000000063 34 0.056004 NLP0013I 24 OPT 16.30000000133097 30 0.048003 NLP0013I 25 OPT 16.30000000063 20 0.036002 NLP0013I 26 OPT 16.30000000063 40 0.076005 NLP0013I 27 OPT 16.30000000094952 30 0.052003 NLP0013I 28 OPT 16.30000000065258 24 0.040002 NLP0013I 29 OPT 16.30000000076453 38 0.068004 NLP0013I 30 OPT 16.30000000118391 28 0.048003 NLP0013I 31 OPT 16.3000000007388 20 0.036003 NLP0013I 32 OPT 16.30000000194732 38 0.068004 Cbc0010I After 0 nodes, 1 on tree, 1e+50 best solution, best possible 16.3 (1.74 seconds) NLP0013I 33 OPT 16.30000000063 27 0.048003 NLP0013I 34 OPT 16.30000000063 48 0.084006 NLP0013I 35 OPT 16.30000000063 48 0.088005 NLP0013I 36 OPT 16.30000000065567 74 0.136009 NLP0013I 37 OPT 16.30000000063 33 0.060004 NLP0013I 38 OPT 16.30000000063 29 0.052003 NLP0013I 39 OPT 16.30000000063 51 0.096006 NLP0013I 40 OPT 16.30000000073415 44 0.076005 NLP0012I Num Status Obj It time NLP0013I 41 OPT 16.30000000063 74 0.136008 NLP0013I 42 OPT 16.30000000108195 42 0.076004 NLP0013I 43 OPT 16.30000000063 50 0.092006 NLP0013I 44 OPT 16.30000000091989 43 0.076005 NLP0013I 45 OPT 16.30000000063 61 0.108007 NLP0013I 46 OPT 16.49500000061 56 0.100006 NLP0013I 47 OPT 16.49500000061001 37 0.060004 NLP0013I 48 OPT 16.49500000061 35 0.060004 NLP0013I 49 OPT 16.49500000061 63 0.112007 NLP0013I 50 OPT 16.49500000160549 40 0.068004 NLP0013I 51 OPT 17.50000000008 37 0.068004 NLP0013I 52 OPT 16.60000000047 55 0.108006 NLP0013I 53 OPT 16.49500000061 41 0.072005 NLP0013I 54 OPT 16.49500000061 51 0.092006 NLP0013I 55 OPT 16.49500000061 56 0.100006 NLP0013I 56 OPT 16.50304545518545 47 0.084005 NLP0013I 57 OPT 16.49500000061 35 0.064004 NLP0013I 58 OPT 16.60000000047 49 0.092006 NLP0013I 59 OPT 16.60000000047 49 0.088005 NLP0013I 60 OPT 16.60000000047667 27 0.044003 NLP0012I Num Status Obj It time NLP0013I 61 OPT 16.60000000047 51 0.096006 NLP0013I 62 OPT 16.60000000046999 65 0.124008 NLP0013I 63 OPT 16.60000000047 62 0.108007 NLP0013I 64 OPT 16.60000000047 69 0.128008 NLP0013I 65 OPT 17.50000000008 48 0.096006 NLP0013I 66 OPT 16.30000000063 48 0.092006 NLP0013I 67 OPT 16.30000000063 46 0.080005 NLP0013I 68 OPT 16.30000000085944 68 0.124008 NLP0013I 69 OPT 16.46084686957958 48 0.088005 NLP0013I 70 OPT 16.47520464881011 61 0.116007 NLP0013I 71 OPT 16.30000000073689 38 0.068005 NLP0013I 72 OPT 16.30000000063 56 0.104006 NLP0013I 73 OPT 16.30000000080521 33 0.056004 NLP0013I 74 OPT 16.91531256199537 113 0.216013 NLP0013I 75 OPT 16.59765151531152 28 0.044003 NLP0013I 76 OPT 16.91979800182708 67 0.124008 NLP0013I 77 OPT 16.59765152079586 46 0.096006 NLP0013I 78 OPT 17.00000000031 44 0.076005 NLP0013I 79 OPT 16.91531256199537 41 0.068004 NLP0013I 80 OPT 16.91531256199537 78 0.136008 NLP0012I Num Status Obj It time NLP0013I 81 OPT 16.91531256199536 78 0.15601 NLP0013I 82 OPT 17.34192737038219 50 0.092006 NLP0013I 83 OPT 16.91531256199535 79 0.140009 NLP0013I 84 OPT 16.91531256199537 70 0.124007 NLP0013I 85 OPT 16.91531256255001 69 0.132009 NLP0013I 86 OPT 16.91531256199536 68 0.124007 NLP0013I 87 OPT 16.91531256199536 79 0.140009 NLP0013I 88 OPT 16.91531256199537 73 0.132008 NLP0013I 89 OPT 16.91531256199537 73 0.136009 NLP0013I 90 OPT 16.91531256199537 75 0.140009 NLP0013I 91 OPT 16.91531256199536 78 0.152009 NLP0013I 92 OPT 16.59765152305572 36 0.060004 NLP0013I 93 OPT 17.00000000158972 51 0.096006 NLP0013I 94 OPT 17.34192737038219 50 0.088005 NLP0013I 95 OPT 16.91531256169537 45 0.080005 NLP0013I 96 OPT 17.12011111150111 47 0.084005 NLP0013I 97 OPT 16.91531256185537 47 0.084005 NLP0013I 98 OPT 17.27127525282522 53 0.096006 NLP0013I 99 OPT 16.91531256169537 39 0.064004 NLP0013I 100 OPT 17.50000000001 26 0.064004 NLP0012I Num Status Obj It time NLP0013I 101 OPT 16.91531256183958 73 0.136009 NLP0013I 102 OPT 17.50000000001 31 0.052003 NLP0013I 103 OPT 16.91531256198523 115 0.204013 NLP0013I 104 OPT 17.07534518763316 56 0.104007 NLP0013I 105 OPT 16.91531256198538 138 0.260016 NLP0013I 106 OPT 17.06098657315778 71 0.128008 NLP0013I 107 OPT 16.91531256198536 113 0.216014 NLP0013I 108 OPT 17.08438839330682 71 0.132008 NLP0013I 109 OPT 16.91531256198338 115 0.224014 NLP0013I 110 OPT 17.13181583317606 39 0.072005 NLP0013I 111 OPT 16.91531256198535 87 0.16401 NLP0013I 112 OPT 17.15033189177757 79 0.140009 NLP0013I 113 OPT 16.91531256197986 61 0.112007 NLP0013I 114 OPT 17.10064408827819 32 0.060003 NLP0013I 115 OPT 16.91531256198533 82 0.14801 NLP0013I 116 OPT 17.12091983700452 70 0.132008 NLP0013I 117 OPT 17.34192737038218 54 0.100006 NLP0013I 118 OPT 17.05889665923666 46 0.080005 NLP0013I 119 OPT 17.34192737038395 58 0.108006 NLP0013I 120 OPT 17.0456258794736 74 0.140008 NLP0012I Num Status Obj It time NLP0013I 121 OPT 17.34192737038218 66 0.124007 NLP0013I 122 OPT 17.10498302969349 132 0.240015 NLP0013I 123 OPT 17.34192737038218 55 0.100006 NLP0013I 124 OPT 17.07329014152949 76 0.140009 NLP0013I 125 OPT 17.34192737038218 56 0.104006 NLP0013I 126 OPT 17.0884554689097 44 0.080005 NLP0013I 127 OPT 16.91531256199604 72 0.136009 NLP0013I 128 OPT 16.91531256248252 139 0.272017 NLP0013I 129 OPT 16.30000000063 66 0.124008 NLP0013I 130 OPT 16.30000000165413 51 0.092005 NLP0013I 131 OPT 16.30000000069946 29 0.048003 NLP0013I 132 OPT 16.30000000063 68 0.120007 NLP0013I 133 OPT 16.30000000063001 53 0.096006 NLP0013I 134 OPT 16.5625000006 70 0.132008 NLP0013I 135 OPT 16.30000000092263 49 0.088005 NLP0013I 136 OPT 16.30000000063 62 0.112007 NLP0013I 137 OPT 16.5625000006 77 0.132008 NLP0013I 138 OPT 16.30000000063 69 0.120008 NLP0013I 139 OPT 16.30000000063 82 0.156009 NLP0013I 140 OPT 16.30000000063 52 0.096006 NLP0012I Num Status Obj It time NLP0013I 141 OPT 16.3000000012158 40 0.068005 NLP0013I 142 OPT 16.56497664979626 87 0.152009 NLP0013I 143 OPT 16.60000000047 69 0.124007 NLP0013I 144 OPT 16.8000000001 47 0.092006 NLP0013I 145 OPT 16.30000000107445 50 0.092006 NLP0013I 146 OPT 16.30000003940776 43 0.076005 NLP0013I 147 OPT 16.300000000873 66 0.124008 NLP0013I 148 OPT 16.30000000062999 58 0.108007 NLP0013I 149 OPT 16.30000000063 54 0.096006 NLP0013I 150 OPT 17.41600228448058 25 0.044002 NLP0013I 151 OPT 17.41600228454664 42 0.072004 NLP0013I 152 OPT 17.41600228448058 27 0.048003 NLP0013I 153 OPT 16.91838383892384 52 0.092006 NLP0013I 154 OPT 16.91838383892384 94 0.180011 NLP0013I 155 OPT 16.86330027070398 38 0.076005 NLP0013I 156 OPT 17.00000000034223 31 0.052004 NLP0013I 157 OPT 16.91838383892376 128 0.248015 NLP0013I 158 OPT 16.91838383892384 44 0.080005 NLP0013I 159 OPT 16.91838383892384 125 0.240015 NLP0013I 160 OPT 16.30000000063 29 0.056004 NLP0012I Num Status Obj It time NLP0013I 161 OPT 16.30000000063 55 0.100006 NLP0013I 162 OPT 16.30000000127276 48 0.088006 NLP0013I 163 OPT 16.30000000063 59 0.104006 NLP0013I 164 OPT 16.30000000063 73 0.16001 NLP0013I 165 OPT 16.30000000064657 74 0.140009 NLP0013I 166 OPT 16.30000000063 69 0.128008 NLP0013I 167 OPT 16.30000000063 47 0.092006 NLP0013I 168 OPT 16.50841309884677 42 0.076005 NLP0013I 169 OPT 16.30000000063 57 0.112007 NLP0013I 170 OPT 16.5512500006 53 0.096006 NLP0013I 171 OPT 16.60000000144216 57 0.104006 NLP0013I 172 OPT 16.60000000047 55 0.096006 NLP0013I 173 INFEAS 35.61149020226278 32 0.072005 NLP0013I 174 OPT 16.81428571439572 43 0.092006 NLP0013I 175 INFEAS 23.93411949446547 36 0.084005 NLP0013I 176 OPT 16.81428571439572 36 0.076005 NLP0013I 177 OPT 16.30000000125845 38 0.072004 NLP0013I 178 OPT 16.30000000063 31 0.056004 NLP0013I 179 OPT 16.30000000148292 70 0.132008 NLP0013I 180 OPT 16.30000000063 76 0.144009 NLP0012I Num Status Obj It time NLP0013I 181 OPT 16.56250000259062 113 0.200013 NLP0013I 182 OPT 16.30000000063 49 0.084005 NLP0013I 183 OPT 16.3000000009418 40 0.068005 NLP0013I 184 INFEAS 34.5548720354689 31 0.068004 NLP0013I 185 OPT 16.5512500006 64 0.112007 NLP0013I 186 OPT 16.5512500006 59 0.108007 NLP0013I 187 OPT 16.60000000063258 63 0.112007 NLP0013I 188 OPT 17.23333333345334 43 0.084005 NLP0013I 189 INFEAS 32.41702286787358 29 0.068005 NLP0013I 190 OPT 16.30000000067067 54 0.092005 NLP0013I 191 OPT 16.30000000063 62 0.116008 NLP0013I 192 OPT 16.30000000063 72 0.140009 NLP0013I 193 OPT 16.30000000063462 54 0.100006 NLP0013I 194 OPT 16.30000000063 54 0.096006 NLP0013I 195 OPT 16.5735606066706 69 0.140009 NLP0013I 196 OPT 16.30000000063 59 0.104006 Cbc0010I After 100 nodes, 48 on tree, 1e+50 best solution, best possible 16.3 (19.56 seconds) NLP0013I 197 OPT 16.30000000063 59 0.108006 NLP0013I 198 INFEAS 31.39957691236385 28 0.064004 NLP0013I 199 OPT 16.30000000063 52 0.088005 NLP0013I 200 OPT 16.30000000087863 52 0.096006 NLP0012I Num Status Obj It time NLP0013I 201 OPT 16.30000000084582 48 0.088006 NLP0013I 202 OPT 16.30000000063 73 0.140008 NLP0013I 203 OPT 16.30000000072208 67 0.128008 NLP0013I 204 OPT 16.30000000301563 91 0.168011 NLP0013I 205 OPT 16.52125000059 52 0.096006 NLP0013I 206 OPT 16.5512500006 48 0.084005 NLP0013I 207 OPT 16.5512500006 38 0.068004 NLP0013I 208 OPT 16.5512500006 48 0.088005 NLP0013I 209 OPT 16.60000000047 63 0.116007 NLP0013I 210 OPT 16.81428571439573 35 0.056003 NLP0013I 211 OPT 16.55125000058 50 0.084005 NLP0013I 212 OPT 16.60000000047 57 0.104007 NLP0013I 213 OPT 18.77272727280727 45 0.15601 NLP0013I 214 OPT 16.55125000058 63 0.116007 NLP0013I 215 OPT 16.60000000047 74 0.136009 NLP0013I 216 OPT 16.60000003877844 63 0.120007 NLP0013I 217 OPT 16.6000000006822 82 0.15601 NLP0013I 218 OPT 16.8142857143657 43 0.080005 NLP0013I 219 OPT 16.90869565224387 52 0.108007 NLP0013I 220 OPT 19.99756097568975 45 0.080005 NLP0012I Num Status Obj It time NLP0013I 221 OPT 19.72857142864143 45 0.080005 NLP0013I 222 OPT 20.53529411771692 44 0.088005 NLP0013I 223 INFEAS 27.20668139343564 36 0.068004 NLP0013I 224 OPT 23.74827586213894 47 0.092006 NLP0013I 225 INFEAS 27.30000000000457 31 0.068004 NLP0013I 226 INFEAS 27.30000000000423 31 0.072004 NLP0013I 227 INFEAS 27.30000000000448 27 0.064004 NLP0013I 228 INFEAS 27.2999999999927 38 0.088006 NLP0013I 229 INFEAS 27.29999999996853 31 0.068004 NLP0013I 230 OPT 21.30000000727258 54 0.264016 NLP0013I 231 INFEAS 27.30000000002259 32 0.072004 NLP0013I 232 INFEAS 27.30000000000437 27 0.064004 NLP0013I 233 OPT 17.80000000006994 72 0.820051 NLP0013I 234 OPT 18.96666666673666 43 0.076004 NLP0013I 235 INFEAS 18.30000000000552 27 0.060003 NLP0013I 236 OPT 19.30000000007 46 0.080005 NLP0013I 237 OPT 20.30000000002 42 0.072005 NLP0012I Num Status Obj It time NLP0013I 1 OPT 20.3 0 0 Cbc0004I Integer solution of 20.3 found after 7627 iterations and 141 nodes (24.31 seconds) NLP0013I 238 OPT 16.57771428641979 73 0.128008 NLP0013I 239 OPT 16.30000000232242 78 0.132009 NLP0013I 240 OPT 16.44571428629487 94 0.188011 NLP0012I Num Status Obj It time NLP0013I 241 OPT 16.49716167415372 47 0.084006 NLP0013I 242 OPT 16.30000000339328 78 0.144009 NLP0013I 243 OPT 16.30000002649376 94 0.176011 NLP0013I 244 OPT 16.55636363697364 62 0.112007 NLP0013I 245 OPT 16.5625000051144 102 0.184012 NLP0013I 246 OPT 16.57068193676106 82 0.148009 NLP0013I 247 OPT 16.52125000061633 69 0.128008 NLP0013I 248 OPT 17.26375000027 37 0.068005 NLP0013I 249 OPT 16.92000000070223 67 0.120007 NLP0013I 250 OPT 16.60000000047 54 0.096006 NLP0013I 251 OPT 16.30000000009998 54 0.116007 NLP0013I 2 OPT 16.3 0 0 Cbc0004I Integer solution of 16.3 found after 8618 iterations and 155 nodes (26.17 seconds) Cbc0001I Search completed - best objective 16.3, took 8618 iterations and 155 nodes (26.17 seconds) Cbc0032I Strong branching done 47 times (4870 iterations), fathomed 0 nodes and fixed 1 variables Cbc0035I Maximum depth 9, 0 variables fixed on reduced cost Bonmin finished. Found feasible point. Objective function = 16.300000. All variables are discrete. Dual variables for fixed problem will be not available. NLP0012I Num Status Obj It time NLP0013I 1 OPT 16.3 0 0 MINLP solution: 16.3 (155 nodes, 26.32 seconds) Best possible: 16.3 Absolute gap: 0 Relative gap: 0 GAMS/Bonmin finished. --- Restarting execution --- ex1266a.gms(225) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job ex1266a.gms Stop 09/02/08 16:22:50 elapsed 0:00:26.719