--- Job ex1244 Start 09/02/08 15:20:04 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 --- ex1244.gms(382) 2 Mb --- Starting execution: elapsed 0:00:00.042 --- ex1244.gms(377) 3 Mb --- Generating MINLP model m --- ex1244.gms(382) 5 Mb --- 130 rows 96 columns 469 non-zeroes --- 381 nl-code 52 nl-non-zeroes --- 23 discrete-columns --- ex1244.gms(382) 3 Mb --- Executing BONMIN: elapsed 0:00:00.047 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 53348.38432723021 100 0.268017 Restoration phase is called at point that is almost feasible, with constraint violation 7.620289e-11. Abort. NLP0013I 2 FAILED 53826.61979927282 23 0.068005 Restoration phase is called at point that is almost feasible, with constraint violation 1.094232e-11. Abort. NLP0014I r1 FAILED 53970.08361811491 100 0.336021 NLP0013I 4 OPT 57416.79814156981 41 0.112007 NLP0013I 5 OPT 53829.47218168111 49 0.144009 NLP0013I 6 OPT 55188.42643010163 34 0.096006 NLP0013I 7 INFEAS 163246.52564959 63 0.376023 NLP0013I 8 OPT 57427.04985220532 184 0.536034 NLP0013I 9 OPT 57427.04985220532 184 0.540033 NLP0013I 10 OPT 59067.61546034287 34 0.104007 NLP0013I 11 OPT 59655.77352536572 27 0.072004 NLP0013I 12 INFEAS 171089.6938319599 40 0.16001 NLP0013I 13 OPT 60542.78445802251 37 0.108007 NLP0013I 14 OPT 60542.78445802251 37 0.108007 NLP0013I 15 OPT 62106.44173696009 41 0.116007 NLP0013I 16 OPT 69399.75123477234 33 0.092005 NLP0013I 17 OPT 60941.88989865825 26 0.076004 NLP0013I 18 OPT 65503.32511488348 30 0.084006 NLP0013I 19 OPT 60768.41232972524 34 0.096006 NLP0013I 20 OPT 68293.07276445071 36 0.100006 NLP0012I Num Status Obj It time NLP0013I 21 OPT 60620.52385784243 60 0.168011 NLP0013I 22 OPT 67672.56905144353 31 0.084005 NLP0013I 23 OPT 60538.66913525546 21 0.060004 NLP0013I 24 OPT 67322.6487169271 170 0.540034 Cbc0010I After 0 nodes, 1 on tree, 1e+50 best solution, best possible 60542.8 (4.20 seconds) NLP0013I 25 OPT 62106.44173696009 41 0.120007 NLP0013I 26 OPT 62505.04478557118 33 0.096006 NLP0013I 27 OPT 66119.64053585334 49 0.140009 NLP0013I 28 OPT 62182.49187473872 34 0.096006 NLP0013I 29 OPT 71061.85270893003 23 0.060004 NLP0013I 30 OPT 62735.00574725497 32 0.096006 NLP0013I 31 OPT 73443.38227830909 78 0.220014 NLP0013I 32 OPT 62132.85847452901 57 0.172011 NLP0013I 33 OPT 65922.2506131944 44 0.124007 NLP0013I 34 OPT 62128.26407834223 26 0.072005 NLP0013I 35 OPT 66098.30408090004 27 0.072004 NLP0013I 36 OPT 62735.00574725497 32 0.092006 NLP0013I 37 OPT 63628.81269305555 47 0.124008 NLP0013I 38 OPT 63628.81161170547 26 0.076005 NLP0013I 39 OPT 63949.93597484273 56 0.16001 NLP0013I 40 OPT 65834.00935797111 38 0.108006 NLP0012I Num Status Obj It time NLP0013I 41 OPT 70545.64638155914 35 0.096006 NLP0013I 42 OPT 71272.19401924568 23 0.060004 NLP0013I 43 OPT 73896.82735990746 26 0.068004 Restoration phase is called at point that is almost feasible, with constraint violation 2.161623e-11. Abort. NLP0013I 44 FAILED 65249.44527257516 62 0.196012 NLP0014I * r1 OPT 66237.9118464655 70 0.224014 NLP0013I 46 OPT 69887.35544520544 45 0.132009 NLP0013I 47 OPT 70301.3353482407 21 0.060003 NLP0013I 48 OPT 74240.22759350316 32 0.092006 NLP0013I 49 OPT 70504.75698529313 27 0.076005 NLP0013I 50 OPT 68559.86913975961 81 0.248016 NLP0013I 51 OPT 69677.44942260755 20 0.056003 NLP0013I 52 OPT 74937.99299117396 30 0.088006 NLP0013I 53 INFEAS 75777.83033797127 58 0.248015 NLP0013I 54 OPT 80816.2477995979 30 0.088006 NLP0013I 55 OPT 80816.2477995979 30 0.084005 NLP0013I 56 OPT 72298.00874824735 93 0.300019 NLP0013I 57 OPT 75123.4644926778 29 0.084005 NLP0013I 58 OPT 78764.66524422933 30 0.084005 NLP0013I 59 OPT 79554.49539322067 32 0.088006 NLP0013I 60 OPT 71061.85270545582 37 0.108007 NLP0012I Num Status Obj It time NLP0013I 61 OPT 71231.54958171147 68 0.204012 NLP0013I 62 OPT 74059.46460341616 52 0.15201 NLP0013I 63 OPT 81395.5954420538 39 0.112007 NLP0013I 64 INFEAS 92169.61646310319 34 0.108007 NLP0013I 65 OPT 73245.24855701186 30 0.080005 NLP0013I 66 OPT 74736.60878291438 25 0.068004 NLP0013I 67 OPT 84513.9030101594 22 0.056004 NLP0013I 68 OPT 77267.94985537167 56 0.156009 NLP0013I 69 OPT 78280.87275709446 116 0.340021 NLP0013I 70 OPT 78754.12729002794 51 0.136008 NLP0013I 71 OPT 86109.22834985491 37 0.104007 NLP0013I 72 OPT 80902.54594760234 29 0.084005 NLP0013I 73 OPT 87454.32460333011 30 0.084005 NLP0013I 74 INFEAS 101505.5366866045 35 0.104007 NLP0013I 75 OPT 73443.38227830909 78 0.224014 NLP0013I 76 OPT 73499.63936831569 36 0.100006 NLP0013I 77 INFEAS 92272.63769364241 35 0.112007 NLP0013I 78 OPT 76790.87849195459 27 0.076005 NLP0013I 79 INFEAS 107129.5878693443 40 0.128008 NLP0013I 80 INFEAS 104253.4078247067 37 0.108007 NLP0012I Num Status Obj It time NLP0013I 81 OPT 80756.99439743192 38 0.108007 NLP0013I 82 OPT 84474.36488102165 31 0.092005 NLP0013I 83 OPT 90620.96211058674 72 0.212014 NLP0013I 84 OPT 91459.97051642882 49 0.132008 NLP0013I 85 OPT 98690.66368522235 48 0.136008 NLP0012I Num Status Obj It time NLP0013I 1 OPT 98690.66368485399 9 0.024002 Cbc0004I Integer solution of 98690.7 found after 2135 iterations and 43 nodes (11.79 seconds) NLP0013I 86 OPT 86526.34905453458 29 0.088005 NLP0013I 87 OPT 92289.09583172038 23 0.052004 NLP0013I 88 OPT 92986.97477144278 31 0.084005 NLP0013I 89 OPT 82566.27825775824 37 0.100006 NLP0013I 90 OPT 86098.57157798734 26 0.060004 NLP0013I 91 OPT 86455.49360004475 43 0.120008 NLP0013I 92 OPT 88114.74343216713 75 0.236014 NLP0013I 2 OPT 88114.74343212726 7 0.016001 Cbc0004I Integer solution of 88114.7 found after 2399 iterations and 50 nodes (12.55 seconds) NLP0013I 93 OPT 83071.6770075455 36 0.100007 NLP0013I 94 OPT 83085.43422737738 34 0.100006 NLP0013I 95 OPT 92496.74359892069 25 0.064004 NLP0013I 96 OPT 69399.75123477234 33 0.092006 NLP0013I 97 OPT 79179.72413387017 96 0.284018 NLP0013I 98 OPT 83905.60198528416 86 0.240015 NLP0013I 99 OPT 84302.81359739734 32 0.084005 NLP0013I 100 INFEAS 111602.594007921 43 0.136009 NLP0012I Num Status Obj It time NLP0013I 101 OPT 87639.27797613409 79 0.224014 NLP0013I 3 OPT 87639.27797520373 7 0.020001 Cbc0004I Integer solution of 87639.3 found after 2863 iterations and 59 nodes (13.90 seconds) NLP0013I 102 OPT 88114.74343216015 32 0.092006 NLP0013I 103 INFEAS 98593.56245579442 36 0.116007 NLP0013I 104 OPT 70078.36327335826 34 0.092006 NLP0013I 105 OPT 70464.10405410356 59 0.16001 NLP0013I 106 OPT 75672.15141602293 34 0.100006 NLP0013I 107 OPT 82334.96317792559 32 0.092006 NLP0013I 108 INFEAS 99225.49759502489 40 0.144009 NLP0013I 109 OPT 85330.67826756737 34 0.092006 NLP0013I 110 INFEAS 85072.90384790539 41 0.140008 NLP0013I 111 OPT 76150.99492855526 38 0.108007 NLP0013I 112 OPT 79179.72530799764 34 0.100006 NLP0013I 113 OPT 84240.31429316709 49 0.15201 NLP0013I 114 INFEAS 103904.6175785991 36 0.108007 NLP0013I 115 OPT 81802.89921890572 21 0.056003 NLP0013I 116 OPT 85431.14105605229 20 0.052004 NLP0013I 4 OPT 85431.14105649941 116 0.344021 Cbc0004I Integer solution of 85431.1 found after 3403 iterations and 74 nodes (15.86 seconds) NLP0013I 117 OPT 82883.76820235609 65 0.180011 NLP0013I 118 OPT 80019.22544982626 30 0.084006 NLP0013I 119 OPT 83383.10039702519 32 0.088005 NLP0013I 120 OPT 83632.30434567115 48 0.124008 NLP0012I Num Status Obj It time NLP0013I 121 OPT 90583.35037089539 23 0.064004 NLP0013I 122 INFEAS 84258.91672704615 36 0.120008 NLP0013I 123 OPT 87662.0039563304 26 0.068004 NLP0013I 124 OPT 80612.99143876985 30 0.084005 NLP0013I 125 INFEAS 82740.79795128047 41 0.120008 NLP0013I 126 OPT 87782.18045905832 32 0.092006 NLP0013I 127 OPT 73969.39327077588 31 0.084005 NLP0013I 128 OPT 73792.75571390914 26 0.072005 NLP0013I 129 OPT 75658.8183882844 30 0.080005 NLP0013I 130 OPT 83268.01947391982 31 0.076005 NLP0013I 131 OPT 72352.23960827359 32 0.088005 NLP0013I 132 OPT 77420.41361526349 29 0.068005 NLP0013I 133 OPT 79684.71445023963 32 0.088005 NLP0013I 134 OPT 84820.41361526474 29 0.080005 NLP0013I 135 OPT 82169.58365240268 26 0.072005 NLP0013I 136 INFEAS 75529.73313661691 34 0.100006 NLP0013I 137 OPT 71244.5127144999 22 0.060004 NLP0013I 138 OPT 76863.70428635553 93 0.272017 NLP0013I 139 OPT 78260.47535428051 32 0.088005 NLP0013I 140 OPT 79375.38891527937 42 0.112007 NLP0012I Num Status Obj It time NLP0013I 141 OPT 83596.30939638337 22 0.056004 NLP0013I 5 OPT 83596.30939635253 7 0.020001 Cbc0004I Integer solution of 83596.3 found after 4277 iterations and 99 nodes (18.32 seconds) NLP0013I 142 OPT 80005.28718475219 23 0.064004 Cbc0010I After 100 nodes, 18 on tree, 83596.3 best solution, best possible 65834 (18.38 seconds) NLP0013I 143 FAILED 73300.74214366433 165 0.47603 NLP0014I * r1 OPT 73014.57155797044 87 0.236015 NLP0013I 145 OPT 80414.57155796021 32 0.088005 NLP0013I 146 OPT 66124.76510876103 36 0.100006 NLP0013I 147 OPT 72347.82497040064 33 0.092006 NLP0013I 148 OPT 74517.21581443309 67 0.188012 NLP0013I 149 OPT 75321.7138512464 91 0.244015 NLP0013I 150 OPT 80304.30649536938 22 0.052003 NLP0013I 151 OPT 87763.66842580261 27 0.076005 NLP0013I 152 OPT 82124.12758882123 58 0.232015 NLP0013I 153 INFEAS 98238.21974114943 51 0.236014 NLP0013I 154 OPT 75666.06748071416 33 0.096006 NLP0013I 155 OPT 82845.59252125054 35 0.092006 NLP0013I 156 INFEAS 94416.15104707744 30 0.080005 NLP0013I 157 OPT 87251.58303183031 29 0.080005 NLP0013I 158 OPT 80444.80295382337 92 0.292019 NLP0013I 159 INFEAS 99707.16221018798 32 0.088005 NLP0013I 160 OPT 82042.90521976884 45 0.116008 NLP0013I 6 OPT 82042.90521974614 7 0.016001 Cbc0004I Integer solution of 82042.9 found after 5100 iterations and 117 nodes (21.28 seconds) NLP0012I Num Status Obj It time NLP0013I 161 OPT 71536.31957814511 32 0.088005 NLP0013I 162 OPT 77338.95859513911 29 0.076004 NLP0013I 163 OPT 78487.36560470839 31 0.088006 NLP0013I 164 INFEAS 90391.64986101132 33 0.104006 NLP0013I 165 OPT 78899.60362358188 72 0.192012 NLP0013I 166 INFEAS 97899.07962256329 30 0.092005 NLP0013I 167 OPT 79566.35031134381 29 0.080005 NLP0013I 168 INFEAS 92680.92481798954 28 0.088005 NLP0013I 169 OPT 76323.3393717477 27 0.080005 NLP0013I 170 INFEAS 104860.2310662465 28 0.128008 NLP0013I 171 OPT 78768.65579839403 31 0.092006 NLP0013I 172 INFEAS 92105.95977880193 27 0.088005 NLP0013I 173 OPT 81806.50863344151 40 0.108007 NLP0013I 174 INFEAS 89590.76760917167 34 0.104007 NLP0013I 175 OPT 78093.39819719578 30 0.084005 NLP0013I 176 OPT 85493.39819716863 29 0.080005 NLP0013I 177 OPT 79262.84664055594 30 0.080005 NLP0013I 178 INFEAS 94052.94706779973 30 0.096006 NLP0013I 179 OPT 84645.1768539145 25 0.068004 NLP0013I 180 INFEAS 97791.78033841454 34 0.108007 NLP0012I Num Status Obj It time NLP0013I 181 INFEAS 104819.596414385 29 0.100006 NLP0013I 182 OPT 82909.95017893339 71 0.224014 NLP0013I 183 OPT 79013.20538270193 28 0.084005 NLP0013I 184 OPT 85482.84006599954 31 0.084005 NLP0013I 185 INFEAS 99660.20906113407 32 0.092006 NLP0013I 186 OPT 85715.71126933345 31 0.088006 NLP0013I 187 INFEAS 89623.69632600449 35 0.112007 NLP0013I 188 OPT 80437.4782807436 80 0.224014 NLP0013I 189 OPT 87335.20102630634 29 0.084005 NLP0013I 190 OPT 84108.76227506528 32 0.088006 NLP0013I 191 OPT 79566.35022372993 29 0.080005 NLP0013I 192 OPT 82563.50922198096 31 0.088005 NLP0013I 193 OPT 86302.6625517886 29 0.080005 NLP0013I 194 OPT 84279.92482044705 37 0.104007 NLP0013I 195 OPT 86466.09161753053 27 0.076004 NLP0013I 196 OPT 79838.02295903183 26 0.072005 NLP0013I 197 OPT 84698.59351682637 34 0.092006 NLP0013I 198 OPT 82562.06509103543 36 0.092006 NLP0013I 199 INFEAS 90857.60541567436 38 0.116007 NLP0013I 200 OPT 82562.06509103945 51 0.144009 NLP0012I Num Status Obj It time NLP0013I 201 INFEAS 94989.60048570472 32 0.100006 NLP0013I 202 OPT 86236.49310636878 30 0.080005 NLP0013I 203 INFEAS 100706.5094752225 31 0.100007 NLP0013I 204 OPT 84170.43703023138 24 0.064004 NLP0013I 205 INFEAS 112470.6013798546 34 0.104007 NLP0013I 206 OPT 86966.35021408582 28 0.080005 NLP0013I 207 INFEAS 98125.78519060335 30 0.088005 NLP0013I 208 OPT 84189.18108665811 27 0.072005 NLP0013I 209 OPT 80468.71871741035 28 0.076005 NLP0013I 210 OPT 84189.1810895502 66 0.188012 NLP0013I 211 OPT 80554.3347255884 81 0.232014 NLP0013I 212 INFEAS 104102.2051362528 29 0.084005 NLP0013I 213 OPT 84664.64654356196 28 0.076005 NLP0013I 214 INFEAS 107751.4772274219 33 0.108007 NLP0013I 215 OPT 85823.9959547248 29 0.080005 NLP0013I 216 OPT 81893.52649938854 91 5.49234 NLP0013I 217 OPT 85760.19492118621 34 0.096006 NLP0013I 218 FAILED 81774.26490182169 84 0.272017 NLP0014I * r1 OPT 82435.89043048708 110 0.312019 NLP0013I 220 OPT 86886.00906687365 32 0.088006 NLP0012I Num Status Obj It time NLP0013I 221 OPT 83631.88508530882 31 0.088005 NLP0013I 222 OPT 84084.27731862044 31 0.080005 NLP0013I 223 OPT 82543.50308437266 28 0.076005 NLP0013I 224 OPT 89943.50309258648 31 0.080005 Cbc0001I Search completed - best objective 82042.90521974614, took 7403 iterations and 180 nodes (33.51 seconds) Cbc0032I Strong branching done 18 times (1684 iterations), fathomed 0 nodes and fixed 3 variables Cbc0035I Maximum depth 11, 0 variables fixed on reduced cost Bonmin finished. Found feasible point. Objective function = 82042.905220. Resolve with fixed discrete variables to get dual values. NLP0012I Num Status Obj It time NLP0013I 1 OPT 82042.9052197632 53 0.148009 MINLP solution: 82042.90522 (180 nodes, 33.94 seconds) Best possible: 82042.90522 Absolute gap: 1.7055e-08 Relative gap: 2.0788e-13 GAMS/Bonmin finished. --- Restarting execution --- ex1244.gms(382) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job ex1244.gms Stop 09/02/08 15:20:38 elapsed 0:00:34.377