Model name: '' - run #1 Objective: Maximize(R0) SUBMITTED Model size: 3242 constraints, 5231 variables, 13493 non-zeros. Sets: 0 GUB, 0 SOS. Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2. The primal and dual simplex pricing strategy set to 'Devex'. Found feasibility by dual simplex after 3952 iter. Relaxed solution 372.661783862 after 4250 iter is B&B base. Feasible solution 330.665301596 after 5450 iter, 167 nodes (gap 11.2%) Improved solution 330.665353258 after 5462 iter, 173 nodes (gap 11.2%) Improved solution 330.66540492 after 5483 iter, 183 nodes (gap 11.2%) Improved solution 337.677094946 after 5592 iter, 201 nodes (gap 9.4%) Improved solution 337.680094946 after 5597 iter, 205 nodes (gap 9.4%) Improved solution 337.68014661 after 5602 iter, 209 nodes (gap 9.4%) Improved solution 337.680198272 after 5612 iter, 217 nodes (gap 9.4%) Improved solution 337.680198274 after 5626 iter, 221 nodes (gap 9.4%) Improved solution 337.680249936 after 5631 iter, 225 nodes (gap 9.4%) Improved solution 337.680301596 after 5692 iter, 253 nodes (gap 9.4%) Improved solution 337.683094946 after 5778 iter, 273 nodes (gap 9.4%) Improved solution 337.68314661 after 5783 iter, 277 nodes (gap 9.4%) Improved solution 337.683198272 after 5793 iter, 285 nodes (gap 9.4%) Improved solution 337.683198274 after 5824 iter, 295 nodes (gap 9.4%) Improved solution 337.683249936 after 5829 iter, 299 nodes (gap 9.4%) Improved solution 337.683301596 after 5960 iter, 349 nodes (gap 9.4%) Improved solution 337.683353256 after 6096 iter, 403 nodes (gap 9.4%) Improved solution 337.683404914 after 6286 iter, 487 nodes (gap 9.4%) Improved solution 337.683404916 after 6327 iter, 505 nodes (gap 9.4%) Improved solution 337.683456574 after 6396 iter, 541 nodes (gap 9.4%) Improved solution 337.683508232 after 6685 iter, 677 nodes (gap 9.4%) Improved solution 337.69214661 after 6860 iter, 725 nodes (gap 9.4%) Improved solution 337.692198274 after 6863 iter, 727 nodes (gap 9.4%) Improved solution 337.692249936 after 6870 iter, 731 nodes (gap 9.4%) Improved solution 337.69514661 after 6911 iter, 739 nodes (gap 9.4%) Improved solution 337.695198274 after 6914 iter, 741 nodes (gap 9.4%) Improved solution 337.695249936 after 6921 iter, 745 nodes (gap 9.4%) Improved solution 337.695301596 after 6955 iter, 759 nodes (gap 9.4%) Improved solution 337.695353254 after 6988 iter, 777 nodes (gap 9.4%) Improved solution 337.695353256 after 7005 iter, 783 nodes (gap 9.4%) Improved solution 337.695404914 after 7036 iter, 797 nodes (gap 9.4%) Improved solution 337.695456572 after 7165 iter, 855 nodes (gap 9.4%) Improved solution 337.695456576 after 7458 iter, 983 nodes (gap 9.4%) Improved solution 337.695508234 after 7587 iter, 1041 nodes (gap 9.4%) Improved solution 337.695559892 after 8032 iter, 1247 nodes (gap 9.4%) Improved solution 337.69814661 after 8201 iter, 1279 nodes (gap 9.4%) Improved solution 337.698198274 after 8204 iter, 1281 nodes (gap 9.4%) Improved solution 337.698249936 after 8211 iter, 1285 nodes (gap 9.4%) Improved solution 337.698301596 after 8241 iter, 1297 nodes (gap 9.4%) Improved solution 337.698353254 after 8276 iter, 1313 nodes (gap 9.4%) Improved solution 337.698353256 after 8319 iter, 1329 nodes (gap 9.4%) Improved solution 337.698404914 after 8351 iter, 1343 nodes (gap 9.4%) Improved solution 337.698456572 after 8601 iter, 1443 nodes (gap 9.4%) Improved solution 337.698456576 after 9283 iter, 1715 nodes (gap 9.4%) Improved solution 337.698508234 after 9530 iter, 1815 nodes (gap 9.4%) Improved solution 337.698559892 after 10644 iter, 2273 nodes (gap 9.4%) Improved solution 337.698611548 after 11217 iter, 2525 nodes (gap 9.4%) Improved solution 337.698663202 after 12147 iter, 2943 nodes (gap 9.4%) Improved solution 337.698714854 after 14056 iter, 3831 nodes (gap 9.4%) Improved solution 337.716353258 after 14190 iter, 3859 nodes (gap 9.4%) Improved solution 337.716404918 after 14194 iter, 3863 nodes (gap 9.4%) Improved solution 337.716456576 after 14213 iter, 3873 nodes (gap 9.4%) Improved solution 337.716456578 after 14254 iter, 3885 nodes (gap 9.4%) Improved solution 337.716508236 after 14264 iter, 3891 nodes (gap 9.4%) Improved solution 337.716559894 after 14429 iter, 3953 nodes (gap 9.4%) Improved solution 337.71661155 after 14574 iter, 4009 nodes (gap 9.4%) Improved solution 337.716663204 after 14759 iter, 4091 nodes (gap 9.4%) Improved solution 337.716714856 after 16402 iter, 4883 nodes (gap 9.4%) Improved solution 337.716714858 after 16450 iter, 4905 nodes (gap 9.4%) Improved solution 337.71676651 after 16942 iter, 5181 nodes (gap 9.4%) Improved solution 337.716766512 after 17118 iter, 5271 nodes (gap 9.4%) Improved solution 337.716818166 after 17891 iter, 5685 nodes (gap 9.4%) Improved solution 337.716869818 after 20104 iter, 6819 nodes (gap 9.4%) Improved solution 337.719353258 after 20400 iter, 6915 nodes (gap 9.4%) Improved solution 337.719404918 after 20404 iter, 6919 nodes (gap 9.4%) Improved solution 337.719456576 after 20412 iter, 6927 nodes (gap 9.4%) Improved solution 337.719456578 after 20444 iter, 6937 nodes (gap 9.4%) Improved solution 337.719508236 after 20449 iter, 6941 nodes (gap 9.4%) Improved solution 337.719559894 after 20576 iter, 6991 nodes (gap 9.4%) Improved solution 337.71961155 after 20702 iter, 7041 nodes (gap 9.4%) Improved solution 337.719663204 after 20887 iter, 7117 nodes (gap 9.4%) Improved solution 337.719714856 after 23526 iter, 8327 nodes (gap 9.4%) Improved solution 337.719714858 after 23958 iter, 8515 nodes (gap 9.4%) Improved solution 337.71976651 after 25325 iter, 9175 nodes (gap 9.4%) Improved solution 337.719766512 after 25567 iter, 9297 nodes (gap 9.4%) Improved solution 337.719818166 after 28168 iter, 10499 nodes (gap 9.4%) Improved solution 337.719869818 after 36592 iter, 14419 nodes (gap 9.4%) Improved solution 337.71992147 after 39558 iter, 15889 nodes (gap 9.4%) Improved solution 337.71997312 after 43768 iter, 17991 nodes (gap 9.4%) Improved solution 340.713249932 after 44177 iter, 18099 nodes (gap 8.6%) Improved solution 340.713301594 after 44181 iter, 18101 nodes (gap 8.6%) Improved solution 340.713353256 after 44186 iter, 18103 nodes (gap 8.6%) Improved solution 347.71724993 after 44233 iter, 18109 nodes (gap 6.7%) Improved solution 347.717301592 after 44272 iter, 18123 nodes (gap 6.7%) Improved solution 347.717353254 after 44310 iter, 18137 nodes (gap 6.7%) Improved solution 347.720198266 after 44377 iter, 18145 nodes (gap 6.7%) Improved solution 347.720249928 after 44381 iter, 18149 nodes (gap 6.7%) Improved solution 347.72030159 after 44437 iter, 18169 nodes (gap 6.7%) Improved solution 347.720353252 after 44494 iter, 18189 nodes (gap 6.7%) Improved solution 347.720404912 after 44575 iter, 18217 nodes (gap 6.7%) Improved solution 347.72045657 after 44900 iter, 18339 nodes (gap 6.7%) Improved solution 347.720456574 after 45372 iter, 18525 nodes (gap 6.7%) Improved solution 347.720508232 after 45689 iter, 18647 nodes (gap 6.7%) Improved solution 347.72055989 after 46545 iter, 18977 nodes (gap 6.7%) Improved solution 347.720611546 after 46958 iter, 19159 nodes (gap 6.7%) Improved solution 347.7206632 after 47521 iter, 19405 nodes (gap 6.7%) Improved solution 347.720714854 after 48026 iter, 19665 nodes (gap 6.7%) Improved solution 347.731301584 after 48178 iter, 19684 nodes (gap 6.7%) Improved solution 347.738301584 after 48181 iter, 19686 nodes (gap 6.7%) Improved solution 347.738353248 after 48183 iter, 19688 nodes (gap 6.7%) Improved solution 347.73840491 after 48191 iter, 19692 nodes (gap 6.7%) Improved solution 347.738456568 after 48381 iter, 19754 nodes (gap 6.7%) Improved solution 347.738508226 after 48608 iter, 19831 nodes (gap 6.7%) Improved solution 347.73850823 after 49094 iter, 20006 nodes (gap 6.7%) Improved solution 347.738559888 after 49312 iter, 20083 nodes (gap 6.7%) Improved solution 347.738611546 after 50101 iter, 20365 nodes (gap 6.7%) Improved solution 347.738663202 after 50458 iter, 20505 nodes (gap 6.7%) Improved solution 347.738714856 after 50958 iter, 20703 nodes (gap 6.7%) Improved solution 347.738766508 after 51799 iter, 21095 nodes (gap 6.7%) Improved solution 347.73876651 after 52973 iter, 21613 nodes (gap 6.7%) Improved solution 347.738818162 after 53827 iter, 22017 nodes (gap 6.7%) Improved solution 347.738818164 after 55291 iter, 22686 nodes (gap 6.7%) Improved solution 347.738869816 after 56162 iter, 23114 nodes (gap 6.7%) Improved solution 347.741456572 after 56630 iter, 23292 nodes (gap 6.7%) Improved solution 347.74150823 after 56667 iter, 23306 nodes (gap 6.7%) Improved solution 347.741559888 after 56808 iter, 23354 nodes (gap 6.7%) Improved solution 347.741611546 after 56965 iter, 23411 nodes (gap 6.7%) Improved solution 347.741663202 after 57141 iter, 23479 nodes (gap 6.7%) Improved solution 347.741714856 after 57375 iter, 23571 nodes (gap 6.7%) Improved solution 347.741766508 after 58614 iter, 24071 nodes (gap 6.7%) Improved solution 347.74176651 after 62623 iter, 25667 nodes (gap 6.7%) Improved solution 347.741818162 after 65246 iter, 26789 nodes (gap 6.7%) Improved solution 347.741818164 after 71319 iter, 29314 nodes (gap 6.7%) Improved solution 347.741869816 after 73965 iter, 30506 nodes (gap 6.7%) Improved solution 347.741921468 after 78083 iter, 32418 nodes (gap 6.7%) Improved solution 347.741973118 after 83771 iter, 35158 nodes (gap 6.7%) Improved solution 347.742024766 after 99463 iter, 42794 nodes (gap 6.7%) Improved solution 347.742024768 after 99982 iter, 43046 nodes (gap 6.7%) Improved solution 347.742076416 after 105649 iter, 45942 nodes (gap 6.7%) Improved solution 353.759353248 after 105970 iter, 45992 nodes (gap 5.1%) Improved solution 353.759404906 after 106070 iter, 46018 nodes (gap 5.1%) Improved solution 353.759404912 after 106098 iter, 46022 nodes (gap 5.1%) Improved solution 353.75945657 after 106126 iter, 46030 nodes (gap 5.1%) Improved solution 353.759456572 after 106267 iter, 46066 nodes (gap 5.1%) Improved solution 353.75950823 after 106297 iter, 46074 nodes (gap 5.1%) Improved solution 353.759508232 after 106897 iter, 46211 nodes (gap 5.1%) Improved solution 353.75955989 after 106925 iter, 46219 nodes (gap 5.1%) Improved solution 353.759611544 after 110680 iter, 47187 nodes (gap 5.1%) Improved solution 353.76230159 after 110974 iter, 47235 nodes (gap 5.1%) Improved solution 353.762353248 after 111078 iter, 47261 nodes (gap 5.1%) Improved solution 353.762353254 after 111113 iter, 47265 nodes (gap 5.1%) Improved solution 353.762404912 after 111154 iter, 47273 nodes (gap 5.1%) Improved solution 353.762404914 after 111282 iter, 47305 nodes (gap 5.1%) Improved solution 353.762456572 after 111323 iter, 47313 nodes (gap 5.1%) Improved solution 353.762456574 after 111565 iter, 47380 nodes (gap 5.1%) Improved solution 353.762508232 after 111606 iter, 47388 nodes (gap 5.1%) Improved solution 353.76255989 after 112314 iter, 47602 nodes (gap 5.1%) Improved solution 353.762611544 after 113633 iter, 48026 nodes (gap 5.1%) Improved solution 353.762611546 after 115093 iter, 48449 nodes (gap 5.1%) Improved solution 353.7626632 after 116026 iter, 48735 nodes (gap 5.1%) Improved solution 353.762663202 after 119919 iter, 49889 nodes (gap 5.1%) Improved solution 353.762714856 after 120857 iter, 50199 nodes (gap 5.1%) Improved solution 353.762766508 after 133184 iter, 54521 nodes (gap 5.1%) Improved solution 353.762818158 after 150664 iter, 60719 nodes (gap 5.1%) Improved solution 353.762818162 after 199249 iter, 76922 nodes (gap 5.1%) Improved solution 353.762869812 after 211210 iter, 81272 nodes (gap 5.1%) Improved solution 353.762921462 after 419095 iter, 154242 nodes (gap 5.1%) Improved solution 353.765249936 after 433297 iter, 159663 nodes (gap 5.1%) Improved solution 353.765301594 after 433356 iter, 159675 nodes (gap 5.1%) Improved solution 353.765301598 after 433480 iter, 159706 nodes (gap 5.1%) Improved solution 353.765353256 after 433538 iter, 159717 nodes (gap 5.1%) Improved solution 353.76535326 after 433662 iter, 159748 nodes (gap 5.1%) Improved solution 353.765404918 after 433720 iter, 159759 nodes (gap 5.1%) Improved solution 353.765456574 after 433950 iter, 159816 nodes (gap 5.1%) Improved solution 353.765456576 after 434107 iter, 159860 nodes (gap 5.1%) Improved solution 353.765508232 after 434338 iter, 159918 nodes (gap 5.1%) Improved solution 353.765559888 after 434839 iter, 160045 nodes (gap 5.1%) Improved solution 353.76555989 after 435401 iter, 160192 nodes (gap 5.1%) Improved solution 353.765611546 after 435901 iter, 160319 nodes (gap 5.1%) Improved solution 353.7656632 after 437779 iter, 160811 nodes (gap 5.1%) Improved solution 353.765663202 after 437852 iter, 160829 nodes (gap 5.1%) Improved solution 353.765714856 after 438927 iter, 161137 nodes (gap 5.1%) Improved solution 353.765766508 after 446574 iter, 163465 nodes (gap 5.1%) Improved solution 353.765818158 after 457647 iter, 166971 nodes (gap 5.1%) Improved solution 353.765818162 after 486877 iter, 175800 nodes (gap 5.1%) Improved solution 353.765869812 after 493793 iter, 178134 nodes (gap 5.1%) Improved solution 353.765921462 after 621303 iter, 218906 nodes (gap 5.1%) Improved solution 353.765921464 after 776688 iter, 272520 nodes (gap 5.1%) Improved solution 353.765973114 after 808552 iter, 283976 nodes (gap 5.1%) Improved solution 353.765973116 after 1113385 iter, 396612 nodes (gap 5.1%) Improved solution 353.766024766 after 1147254 iter, 409542 nodes (gap 5.1%) Improved solution 353.77319828 after 1189403 iter, 426033 nodes (gap 5.1%) Improved solution 353.773249938 after 1189432 iter, 426041 nodes (gap 5.1%) Improved solution 353.773301596 after 1189461 iter, 426049 nodes (gap 5.1%) Improved solution 353.7733016 after 1189536 iter, 426067 nodes (gap 5.1%) Improved solution 353.773353258 after 1189565 iter, 426075 nodes (gap 5.1%) Improved solution 353.77335326 after 1189641 iter, 426093 nodes (gap 5.1%) Improved solution 353.773404918 after 1189673 iter, 426101 nodes (gap 5.1%) Improved solution 353.773456572 after 1189875 iter, 426155 nodes (gap 5.1%) Improved solution 353.786301598 after 1190028 iter, 426171 nodes (gap 5.1%) Improved solution 353.78635326 after 1190035 iter, 426175 nodes (gap 5.1%) Improved solution 353.78640492 after 1190057 iter, 426181 nodes (gap 5.1%) Improved solution 353.786456574 after 1190151 iter, 426201 nodes (gap 5.1%) Improved solution 353.786456578 after 1190284 iter, 426231 nodes (gap 5.1%) Improved solution 353.786508232 after 1190471 iter, 426263 nodes (gap 5.1%) Improved solution 353.786508236 after 1190737 iter, 426334 nodes (gap 5.1%) Improved solution 353.78650824 after 1190848 iter, 426359 nodes (gap 5.1%) Improved solution 353.786559894 after 1191027 iter, 426391 nodes (gap 5.1%) Improved solution 353.786559898 after 1191396 iter, 426485 nodes (gap 5.1%) Improved solution 353.786611552 after 1191575 iter, 426517 nodes (gap 5.1%) Improved solution 353.786663206 after 1193155 iter, 426919 nodes (gap 5.1%) Improved solution 353.786714858 after 1197527 iter, 428063 nodes (gap 5.1%) Improved solution 353.78671486 after 1206258 iter, 430417 nodes (gap 5.1%) Improved solution 353.786766512 after 1210792 iter, 431641 nodes (gap 5.1%) Improved solution 353.786766514 after 1222691 iter, 435030 nodes (gap 5.1%) Improved solution 353.786818166 after 1227049 iter, 436278 nodes (gap 5.1%) Improved solution 353.789301598 after 1230337 iter, 437218 nodes (gap 5.1%) Improved solution 353.78935326 after 1230354 iter, 437226 nodes (gap 5.1%) Improved solution 353.78940492 after 1230387 iter, 437236 nodes (gap 5.1%) Improved solution 353.789456574 after 1230528 iter, 437270 nodes (gap 5.1%) Improved solution 353.789456578 after 1230664 iter, 437298 nodes (gap 5.1%) Improved solution 353.789508232 after 1230809 iter, 437326 nodes (gap 5.1%) Improved solution 353.789508236 after 1231067 iter, 437393 nodes (gap 5.1%) Improved solution 353.78950824 after 1231186 iter, 437418 nodes (gap 5.1%) Improved solution 353.789559894 after 1231324 iter, 437446 nodes (gap 5.1%) Improved solution 353.789559898 after 1231695 iter, 437536 nodes (gap 5.1%) Improved solution 353.789611552 after 1231833 iter, 437564 nodes (gap 5.1%) Improved solution 353.789663206 after 1232470 iter, 437758 nodes (gap 5.1%) Improved solution 353.789714858 after 1233834 iter, 438204 nodes (gap 5.1%) Improved solution 353.78971486 after 1236416 iter, 439026 nodes (gap 5.1%) Improved solution 353.789766512 after 1237799 iter, 439484 nodes (gap 5.1%) Improved solution 353.789766514 after 1241191 iter, 440609 nodes (gap 5.1%) Improved solution 353.789818166 after 1242585 iter, 441101 nodes (gap 5.1%) Improved solution 353.789869818 after 1252634 iter, 444444 nodes (gap 5.1%) Improved solution 353.78986982 after 1272519 iter, 451412 nodes (gap 5.1%) Improved solution 353.78992147 after 1273108 iter, 451626 nodes (gap 5.1%) Improved solution 353.789973118 after 1366073 iter, 484274 nodes (gap 5.1%) Improved solution 353.78997312 after 1376938 iter, 488286 nodes (gap 5.1%) Improved solution 353.790024768 after 1425253 iter, 506278 nodes (gap 5.1%) lp_solve optimization was stopped due to time-out. Optimal solution 353.790024768 after 1506095 iter, 540027 nodes (gap 5.1%). Excellent numeric accuracy ||*|| = 8.88178e-16 MEMO: lp_solve version 5.5.0.10 for 32 bit OS, with 64 bit REAL variables. In the total iteration count 1506095, 99863 (6.6%) were bound flips. There were 269974 refactorizations, 0 triggered by time and 8 by density. ... on average 5.2 major pivots per refactorization. The largest [LUSOL v2.2.1.0] fact(B) had 9347 NZ entries, 1.0x largest basis. The maximum B&B level was 179, 0.2x MIP order, 158 at the optimal solution. The constraint matrix inf-norm is 128, with a dynamic range of 128000. Time to load data was 0.049 seconds, presolve used 0.028 seconds, ... 7200.024 seconds in simplex solver, in total 7200.101 seconds. Model name: '' - run #1 Objective: Maximize(R0) SUBMITTED Model size: 3242 constraints, 5231 variables, 13493 non-zeros. Sets: 0 GUB, 0 SOS. Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2. The primal and dual simplex pricing strategy set to 'Devex'. Found feasibility by dual simplex after 2 iter. Relaxed solution 0 after 1468 iter is B&B base. Feasible solution 0 after 1468 iter, 0 nodes (gap 0.0%) Optimal solution 0 after 1468 iter, 0 nodes (gap 0.0%). Excellent numeric accuracy ||*|| = 3.55271e-15 MEMO: lp_solve version 5.5.0.10 for 32 bit OS, with 64 bit REAL variables. In the total iteration count 1468, 0 (0.0%) were bound flips. There were 7 refactorizations, 0 triggered by time and 0 by density. ... on average 209.7 major pivots per refactorization. The largest [LUSOL v2.2.1.0] fact(B) had 5745 NZ entries, 1.0x largest basis. The maximum B&B level was 1, 0.0x MIP order, 1 at the optimal solution. The constraint matrix inf-norm is 128, with a dynamic range of 128000. Time to load data was 0.061 seconds, presolve used 0.166 seconds, ... 11.051 seconds in simplex solver, in total 11.278 seconds. Vehicle Type: 0 Num:52 Trip segments:308