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 4132 iter. Relaxed solution 772.597561389 after 4583 iter is B&B base. Feasible solution 771.605939756 after 6489 iter, 285 nodes (gap 0.1%) Improved solution 771.605965816 after 6507 iter, 291 nodes (gap 0.1%) Improved solution 771.605991874 after 6532 iter, 299 nodes (gap 0.1%) Improved solution 771.606017932 after 6557 iter, 307 nodes (gap 0.1%) Improved solution 771.606017936 after 6624 iter, 323 nodes (gap 0.1%) Improved solution 771.606043994 after 6649 iter, 331 nodes (gap 0.1%) Improved solution 771.606070048 after 6796 iter, 377 nodes (gap 0.1%) Improved solution 771.60607005 after 8738 iter, 901 nodes (gap 0.1%) Improved solution 771.606096104 after 8890 iter, 951 nodes (gap 0.1%) Improved solution 771.606096106 after 11422 iter, 1657 nodes (gap 0.1%) Improved solution 771.60612216 after 12123 iter, 1851 nodes (gap 0.1%) Improved solution 771.606148214 after 21664 iter, 4527 nodes (gap 0.1%) Improved solution 771.606174268 after 31207 iter, 7203 nodes (gap 0.1%) Improved solution 771.606200322 after 40748 iter, 9879 nodes (gap 0.1%) Improved solution 771.606226372 after 57991 iter, 14696 nodes (gap 0.1%) Improved solution 771.606226374 after 64865 iter, 16579 nodes (gap 0.1%) Improved solution 771.606252424 after 78943 iter, 20512 nodes (gap 0.1%) Improved solution 771.645939758 after 81640 iter, 21174 nodes (gap 0.1%) Improved solution 771.645965816 after 81668 iter, 21182 nodes (gap 0.1%) Improved solution 771.645991874 after 81696 iter, 21190 nodes (gap 0.1%) Improved solution 771.645991878 after 81762 iter, 21206 nodes (gap 0.1%) Improved solution 771.646017936 after 81792 iter, 21214 nodes (gap 0.1%) Improved solution 771.64604399 after 81959 iter, 21264 nodes (gap 0.1%) Improved solution 771.646043994 after 82099 iter, 21304 nodes (gap 0.1%) Improved solution 771.646070048 after 82263 iter, 21354 nodes (gap 0.1%) Improved solution 771.64607005 after 82642 iter, 21461 nodes (gap 0.1%) Improved solution 771.646096104 after 82804 iter, 21511 nodes (gap 0.1%) Improved solution 771.646096106 after 83324 iter, 21653 nodes (gap 0.1%) Improved solution 771.64612216 after 84279 iter, 21899 nodes (gap 0.1%) Improved solution 771.646122162 after 84852 iter, 22057 nodes (gap 0.1%) Improved solution 771.646148214 after 86263 iter, 22441 nodes (gap 0.1%) Improved solution 771.646148216 after 88499 iter, 23059 nodes (gap 0.1%) Improved solution 771.646174268 after 89910 iter, 23443 nodes (gap 0.1%) Improved solution 771.64617427 after 92147 iter, 24061 nodes (gap 0.1%) Improved solution 771.646200322 after 93558 iter, 24445 nodes (gap 0.1%) Improved solution 771.646226374 after 98878 iter, 25933 nodes (gap 0.1%) Improved solution 771.646252424 after 107086 iter, 28264 nodes (gap 0.1%) Improved solution 771.646252426 after 118110 iter, 31289 nodes (gap 0.1%) Improved solution 771.646278476 after 122746 iter, 32570 nodes (gap 0.1%) Improved solution 771.646278478 after 142658 iter, 38395 nodes (gap 0.1%) Improved solution 771.646304528 after 147263 iter, 39748 nodes (gap 0.1%) Improved solution 771.64630453 after 170204 iter, 46666 nodes (gap 0.1%) Improved solution 771.64633058 after 180171 iter, 49636 nodes (gap 0.1%) Improved solution 771.646356628 after 294460 iter, 84799 nodes (gap 0.1%) Improved solution 771.646382674 after 379870 iter, 111359 nodes (gap 0.1%) Improved solution 771.646382676 after 449894 iter, 133229 nodes (gap 0.1%) Improved solution 771.646408722 after 494378 iter, 147481 nodes (gap 0.1%) Improved solution 771.68607005 after 518435 iter, 155079 nodes (gap 0.1%) Improved solution 771.686096108 after 518463 iter, 155085 nodes (gap 0.1%) Improved solution 771.686122164 after 518563 iter, 155101 nodes (gap 0.1%) Improved solution 771.686148218 after 518738 iter, 155129 nodes (gap 0.1%) Improved solution 771.686174272 after 518911 iter, 155157 nodes (gap 0.1%) Improved solution 771.686200326 after 519084 iter, 155185 nodes (gap 0.1%) Improved solution 771.68622638 after 519470 iter, 155253 nodes (gap 0.1%) Improved solution 771.686252434 after 519856 iter, 155321 nodes (gap 0.1%) Improved solution 771.686278486 after 520436 iter, 155431 nodes (gap 0.1%) Improved solution 771.686304536 after 521163 iter, 155574 nodes (gap 0.1%) Improved solution 771.686304538 after 521352 iter, 155621 nodes (gap 0.1%) Improved solution 771.686330588 after 521608 iter, 155672 nodes (gap 0.1%) Improved solution 771.686356638 after 522069 iter, 155792 nodes (gap 0.1%) Improved solution 771.686382688 after 522529 iter, 155912 nodes (gap 0.1%) Improved solution 771.686408736 after 523155 iter, 156090 nodes (gap 0.1%) Improved solution 771.686434784 after 524589 iter, 156495 nodes (gap 0.1%) Improved solution 771.68646083 after 525746 iter, 156809 nodes (gap 0.1%) Improved solution 771.686460832 after 526511 iter, 157021 nodes (gap 0.1%) Improved solution 771.686486878 after 526987 iter, 157155 nodes (gap 0.1%) Improved solution 771.686512924 after 528371 iter, 157565 nodes (gap 0.1%) Improved solution 771.68653897 after 529787 iter, 157985 nodes (gap 0.1%) Improved solution 771.686565016 after 531848 iter, 158569 nodes (gap 0.1%) Improved solution 771.704096106 after 532526 iter, 158657 nodes (gap 0.1%) Improved solution 771.704122164 after 532558 iter, 158663 nodes (gap 0.1%) Improved solution 771.704148218 after 532734 iter, 158691 nodes (gap 0.1%) Improved solution 771.704174272 after 532908 iter, 158719 nodes (gap 0.1%) Improved solution 771.704200326 after 533082 iter, 158747 nodes (gap 0.1%) Improved solution 771.70422638 after 533470 iter, 158815 nodes (gap 0.1%) Improved solution 771.704252434 after 533858 iter, 158883 nodes (gap 0.1%) Improved solution 771.704278486 after 534440 iter, 158993 nodes (gap 0.1%) Improved solution 771.704304536 after 535293 iter, 159164 nodes (gap 0.1%) Improved solution 771.704304538 after 535486 iter, 159211 nodes (gap 0.1%) Improved solution 771.704330588 after 535783 iter, 159266 nodes (gap 0.1%) Improved solution 771.704356638 after 536312 iter, 159392 nodes (gap 0.1%) Improved solution 771.704382688 after 536840 iter, 159518 nodes (gap 0.1%) Improved solution 771.704408736 after 537558 iter, 159704 nodes (gap 0.1%) Improved solution 771.704434784 after 539177 iter, 160129 nodes (gap 0.1%) Improved solution 771.70446083 after 540454 iter, 160455 nodes (gap 0.1%) Improved solution 771.704486876 after 541730 iter, 160781 nodes (gap 0.1%) Improved solution 771.704486878 after 541880 iter, 160829 nodes (gap 0.1%) Improved solution 771.704512924 after 542407 iter, 160965 nodes (gap 0.1%) Improved solution 771.70453897 after 543098 iter, 161173 nodes (gap 0.1%) Improved solution 771.704565016 after 543816 iter, 161391 nodes (gap 0.1%) Improved solution 771.704591062 after 545082 iter, 161793 nodes (gap 0.1%) Improved solution 771.704617106 after 547556 iter, 162657 nodes (gap 0.1%) Improved solution 771.704643146 after 551438 iter, 163975 nodes (gap 0.1%) Improved solution 771.704669184 after 555827 iter, 165473 nodes (gap 0.1%) Improved solution 771.704669188 after 560878 iter, 167079 nodes (gap 0.1%) Improved solution 771.704695226 after 565211 iter, 168583 nodes (gap 0.1%) Improved solution 771.70469523 after 570434 iter, 170251 nodes (gap 0.1%) Improved solution 771.704721268 after 574767 iter, 171755 nodes (gap 0.1%) Improved solution 771.704721272 after 579996 iter, 173423 nodes (gap 0.1%) Improved solution 771.70474731 after 584329 iter, 174927 nodes (gap 0.1%) Improved solution 771.704747314 after 589548 iter, 176595 nodes (gap 0.1%) Improved solution 771.704773352 after 594198 iter, 178245 nodes (gap 0.1%) Improved solution 771.704773356 after 598109 iter, 179583 nodes (gap 0.1%) Improved solution 771.704799394 after 600367 iter, 180369 nodes (gap 0.1%) Improved solution 771.722122162 after 601253 iter, 180507 nodes (gap 0.1%) Improved solution 771.722148216 after 601358 iter, 180523 nodes (gap 0.1%) Improved solution 771.72217427 after 601462 iter, 180539 nodes (gap 0.1%) Improved solution 771.722200324 after 601564 iter, 180555 nodes (gap 0.1%) Improved solution 771.722226378 after 601868 iter, 180605 nodes (gap 0.1%) Improved solution 771.722252432 after 602171 iter, 180655 nodes (gap 0.1%) Improved solution 771.722278486 after 602472 iter, 180705 nodes (gap 0.1%) Improved solution 771.722304536 after 602861 iter, 180771 nodes (gap 0.1%) Improved solution 771.722304538 after 602950 iter, 180789 nodes (gap 0.1%) Improved solution 771.722330588 after 603146 iter, 180827 nodes (gap 0.1%) Improved solution 771.722356638 after 603541 iter, 180913 nodes (gap 0.1%) Improved solution 771.722382688 after 603939 iter, 181003 nodes (gap 0.1%) Improved solution 771.722408736 after 604426 iter, 181123 nodes (gap 0.1%) Improved solution 771.722434784 after 605586 iter, 181439 nodes (gap 0.1%) Improved solution 771.72246083 after 606726 iter, 181747 nodes (gap 0.1%) Improved solution 771.722486876 after 607866 iter, 182055 nodes (gap 0.1%) Improved solution 771.722512922 after 609027 iter, 182367 nodes (gap 0.1%) Improved solution 771.722512924 after 609167 iter, 182415 nodes (gap 0.1%) Improved solution 771.72253897 after 609706 iter, 182553 nodes (gap 0.1%) Improved solution 771.722565016 after 610421 iter, 182767 nodes (gap 0.1%) Improved solution 771.722591062 after 611178 iter, 182991 nodes (gap 0.1%) Improved solution 771.722617106 after 612283 iter, 183357 nodes (gap 0.1%) Improved solution 771.722643148 after 613365 iter, 183709 nodes (gap 0.1%) Improved solution 771.722669188 after 614640 iter, 184145 nodes (gap 0.1%) Improved solution 771.722695226 after 615905 iter, 184575 nodes (gap 0.1%) Improved solution 771.72269523 after 616790 iter, 184861 nodes (gap 0.1%) Improved solution 771.722721268 after 618029 iter, 185297 nodes (gap 0.1%) Improved solution 771.722721272 after 618924 iter, 185587 nodes (gap 0.1%) Improved solution 771.72274731 after 620163 iter, 186023 nodes (gap 0.1%) Improved solution 771.722747314 after 621062 iter, 186313 nodes (gap 0.1%) Improved solution 771.722773352 after 622301 iter, 186749 nodes (gap 0.1%) Improved solution 771.722773356 after 623196 iter, 187039 nodes (gap 0.1%) Improved solution 771.722799394 after 624508 iter, 187509 nodes (gap 0.1%) Improved solution 771.722799398 after 626330 iter, 188215 nodes (gap 0.1%) Improved solution 771.722825436 after 627256 iter, 188535 nodes (gap 0.1%) Improved solution 771.722825438 after 629997 iter, 189599 nodes (gap 0.1%) Improved solution 771.722851476 after 630923 iter, 189929 nodes (gap 0.1%) Improved solution 771.722877514 after 635583 iter, 191709 nodes (gap 0.1%) Improved solution 771.722903552 after 646203 iter, 195843 nodes (gap 0.1%) Improved solution 771.72292959 after 656817 iter, 199977 nodes (gap 0.1%) Improved solution 771.722955628 after 667430 iter, 204111 nodes (gap 0.1%) Improved solution 771.722981664 after 682547 iter, 210099 nodes (gap 0.1%) Improved solution 771.723007698 after 698930 iter, 216461 nodes (gap 0.1%) Improved solution 771.723033732 after 715269 iter, 222829 nodes (gap 0.1%) Improved solution 771.723033736 after 730644 iter, 228033 nodes (gap 0.1%) Improved solution 771.72305977 after 746673 iter, 234421 nodes (gap 0.1%) Improved solution 771.723059774 after 762566 iter, 239835 nodes (gap 0.1%) Improved solution 771.723085808 after 778594 iter, 246223 nodes (gap 0.1%) Improved solution 771.723085812 after 872078 iter, 279237 nodes (gap 0.1%) Improved solution 771.723111846 after 877575 iter, 281495 nodes (gap 0.1%) Improved solution 771.740096118 after 891076 iter, 286254 nodes (gap 0.1%) Improved solution 771.740122172 after 891201 iter, 286272 nodes (gap 0.1%) Improved solution 771.740148226 after 891337 iter, 286292 nodes (gap 0.1%) Improved solution 771.74017428 after 891471 iter, 286312 nodes (gap 0.1%) Improved solution 771.740200334 after 891830 iter, 286370 nodes (gap 0.1%) Improved solution 771.740226388 after 892186 iter, 286428 nodes (gap 0.1%) Improved solution 771.740252442 after 892541 iter, 286486 nodes (gap 0.1%) Improved solution 771.740278492 after 892992 iter, 286562 nodes (gap 0.1%) Improved solution 771.740278494 after 893097 iter, 286582 nodes (gap 0.1%) Improved solution 771.740304544 after 893309 iter, 286622 nodes (gap 0.1%) Improved solution 771.740330594 after 893756 iter, 286714 nodes (gap 0.1%) Improved solution 771.740356644 after 894200 iter, 286810 nodes (gap 0.1%) Improved solution 771.740382694 after 894644 iter, 286906 nodes (gap 0.1%) Improved solution 771.740408742 after 895970 iter, 287236 nodes (gap 0.1%) Improved solution 771.740434788 after 897279 iter, 287560 nodes (gap 0.1%) Improved solution 771.740460834 after 898601 iter, 287884 nodes (gap 0.1%) Improved solution 771.74048688 after 899918 iter, 288212 nodes (gap 0.1%) Improved solution 771.740486882 after 900082 iter, 288262 nodes (gap 0.1%) Improved solution 771.740512928 after 900626 iter, 288400 nodes (gap 0.1%) Improved solution 771.740538974 after 901364 iter, 288614 nodes (gap 0.1%) Improved solution 771.74056502 after 902149 iter, 288838 nodes (gap 0.1%) Improved solution 771.740591064 after 903286 iter, 289204 nodes (gap 0.1%) Improved solution 771.740617106 after 904398 iter, 289556 nodes (gap 0.1%) Improved solution 771.740643146 after 905705 iter, 289992 nodes (gap 0.1%) Improved solution 771.740669184 after 906992 iter, 290422 nodes (gap 0.1%) Improved solution 771.740669188 after 907911 iter, 290708 nodes (gap 0.1%) Improved solution 771.740695226 after 909172 iter, 291144 nodes (gap 0.1%) Improved solution 771.74069523 after 910102 iter, 291434 nodes (gap 0.1%) Improved solution 771.740721268 after 911363 iter, 291870 nodes (gap 0.1%) Improved solution 771.740721272 after 912296 iter, 292160 nodes (gap 0.1%) Improved solution 771.74074731 after 913557 iter, 292596 nodes (gap 0.1%) Improved solution 771.740747314 after 914488 iter, 292886 nodes (gap 0.1%) Improved solution 771.740773352 after 915816 iter, 293356 nodes (gap 0.1%) Improved solution 771.740773356 after 916408 iter, 293574 nodes (gap 0.1%) Improved solution 771.740799394 after 917365 iter, 293894 nodes (gap 0.1%) Improved solution 771.740799396 after 918345 iter, 294274 nodes (gap 0.1%) Improved solution 771.740825434 after 919302 iter, 294604 nodes (gap 0.1%) Improved solution 771.740851472 after 921360 iter, 295366 nodes (gap 0.1%) Improved solution 771.74087751 after 923418 iter, 296128 nodes (gap 0.1%) Improved solution 771.740877514 after 924196 iter, 296466 nodes (gap 0.1%) Improved solution 771.740903552 after 926253 iter, 297228 nodes (gap 0.1%) Improved solution 771.74092959 after 929226 iter, 298386 nodes (gap 0.1%) Improved solution 771.740955628 after 932200 iter, 299544 nodes (gap 0.1%) Improved solution 771.740981666 after 935176 iter, 300702 nodes (gap 0.1%) Improved solution 771.741007702 after 938692 iter, 302122 nodes (gap 0.1%) Improved solution 771.741033736 after 942220 iter, 303502 nodes (gap 0.1%) Improved solution 771.74105977 after 945733 iter, 304884 nodes (gap 0.1%) Improved solution 771.741059774 after 948332 iter, 305724 nodes (gap 0.1%) Improved solution 771.741085808 after 951748 iter, 307126 nodes (gap 0.1%) Improved solution 771.741085812 after 954459 iter, 308006 nodes (gap 0.1%) Improved solution 771.741111846 after 957876 iter, 309408 nodes (gap 0.1%) Improved solution 771.74111185 after 1043774 iter, 339268 nodes (gap 0.1%) Improved solution 771.741137884 after 1045632 iter, 340024 nodes (gap 0.1%) Improved solution 771.741137886 after 1164490 iter, 381580 nodes (gap 0.1%) Improved solution 771.74116392 after 1166329 iter, 382360 nodes (gap 0.1%) Improved solution 771.741189954 after 1349914 iter, 447064 nodes (gap 0.1%) Improved solution 771.74417427 after 1416312 iter, 471403 nodes (gap 0.1%) Improved solution 771.744200326 after 1416320 iter, 471407 nodes (gap 0.1%) Improved solution 771.744226382 after 1416328 iter, 471411 nodes (gap 0.1%) Improved solution 771.744252436 after 1416358 iter, 471417 nodes (gap 0.1%) Improved solution 771.74427849 after 1416388 iter, 471423 nodes (gap 0.1%) Improved solution 771.744304542 after 1416484 iter, 471439 nodes (gap 0.1%) Improved solution 771.744330594 after 1416580 iter, 471455 nodes (gap 0.1%) Improved solution 771.744356644 after 1416736 iter, 471483 nodes (gap 0.1%) Improved solution 771.744382694 after 1416892 iter, 471511 nodes (gap 0.1%) Improved solution 771.744408742 after 1417106 iter, 471555 nodes (gap 0.1%) Improved solution 771.74443479 after 1417588 iter, 471660 nodes (gap 0.1%) Improved solution 771.744460836 after 1418393 iter, 471842 nodes (gap 0.1%) Improved solution 771.744486882 after 1419198 iter, 472024 nodes (gap 0.1%) Improved solution 771.744512928 after 1420001 iter, 472206 nodes (gap 0.1%) Improved solution 771.74451293 after 1420166 iter, 472253 nodes (gap 0.1%) Improved solution 771.744538976 after 1420438 iter, 472308 nodes (gap 0.1%) Improved solution 771.744565022 after 1420896 iter, 472428 nodes (gap 0.1%) Improved solution 771.744591068 after 1421368 iter, 472552 nodes (gap 0.1%) Improved solution 771.744617112 after 1421845 iter, 472689 nodes (gap 0.1%) Improved solution 771.744643152 after 1422799 iter, 472953 nodes (gap 0.1%) Improved solution 771.74466919 after 1423967 iter, 473279 nodes (gap 0.1%) Improved solution 771.744669194 after 1425368 iter, 473667 nodes (gap 0.1%) Improved solution 771.744695232 after 1426532 iter, 473995 nodes (gap 0.1%) Improved solution 771.744695236 after 1427967 iter, 474395 nodes (gap 0.1%) Improved solution 771.744721274 after 1429131 iter, 474723 nodes (gap 0.1%) Improved solution 771.744721278 after 1430566 iter, 475123 nodes (gap 0.1%) Improved solution 771.744747316 after 1431730 iter, 475451 nodes (gap 0.1%) Improved solution 771.74474732 after 1433165 iter, 475851 nodes (gap 0.1%) Improved solution 771.744773358 after 1434393 iter, 476207 nodes (gap 0.1%) Improved solution 771.744773362 after 1436549 iter, 476779 nodes (gap 0.1%) Improved solution 771.7447994 after 1437708 iter, 477117 nodes (gap 0.1%) Improved solution 771.76225243 after 1438411 iter, 477211 nodes (gap 0.1%) Improved solution 771.762278484 after 1438446 iter, 477217 nodes (gap 0.1%) Improved solution 771.762304538 after 1438477 iter, 477223 nodes (gap 0.1%) Improved solution 771.76233059 after 1438578 iter, 477239 nodes (gap 0.1%) Improved solution 771.76235664 after 1438732 iter, 477267 nodes (gap 0.1%) Improved solution 771.76238269 after 1438886 iter, 477295 nodes (gap 0.1%) Improved solution 771.76240874 after 1439225 iter, 477366 nodes (gap 0.1%) Improved solution 771.762434788 after 1439876 iter, 477518 nodes (gap 0.1%) Improved solution 771.762460836 after 1440529 iter, 477670 nodes (gap 0.1%) Improved solution 771.762486882 after 1441328 iter, 477852 nodes (gap 0.1%) Improved solution 771.762486884 after 1441494 iter, 477899 nodes (gap 0.1%) Improved solution 771.76251293 after 1441759 iter, 477954 nodes (gap 0.1%) Improved solution 771.762538976 after 1442221 iter, 478074 nodes (gap 0.1%) Improved solution 771.762565022 after 1442691 iter, 478198 nodes (gap 0.1%) Improved solution 771.762591066 after 1443158 iter, 478333 nodes (gap 0.1%) Improved solution 771.76261711 after 1443610 iter, 478461 nodes (gap 0.1%) Improved solution 771.762643154 after 1444064 iter, 478591 nodes (gap 0.1%) Improved solution 771.762669194 after 1444553 iter, 478735 nodes (gap 0.1%) Improved solution 771.762695232 after 1445021 iter, 478881 nodes (gap 0.1%) Improved solution 771.762695236 after 1445289 iter, 478965 nodes (gap 0.1%) Improved solution 771.762721274 after 1445746 iter, 479113 nodes (gap 0.1%) Improved solution 771.762721278 after 1446014 iter, 479197 nodes (gap 0.1%) Improved solution 771.762747316 after 1446471 iter, 479345 nodes (gap 0.1%) Improved solution 771.76274732 after 1446739 iter, 479429 nodes (gap 0.1%) Improved solution 771.762773358 after 1447196 iter, 479577 nodes (gap 0.1%) Improved solution 771.762773362 after 1447464 iter, 479661 nodes (gap 0.1%) Improved solution 771.7627994 after 1447950 iter, 479821 nodes (gap 0.1%) Improved solution 771.762799404 after 1448739 iter, 480097 nodes (gap 0.1%) Improved solution 771.762825442 after 1449185 iter, 480249 nodes (gap 0.1%) Improved solution 771.762825444 after 1450574 iter, 480757 nodes (gap 0.1%) Improved solution 771.762851482 after 1451014 iter, 480909 nodes (gap 0.1%) Improved solution 771.76287752 after 1453301 iter, 481737 nodes (gap 0.1%) Improved solution 771.762903558 after 1458773 iter, 483779 nodes (gap 0.1%) Improved solution 771.762929596 after 1464246 iter, 485821 nodes (gap 0.1%) Improved solution 771.762955634 after 1469719 iter, 487863 nodes (gap 0.1%) Improved solution 771.76298167 after 1477655 iter, 490897 nodes (gap 0.1%) Improved solution 771.763007704 after 1486339 iter, 494145 nodes (gap 0.1%) Improved solution 771.763033738 after 1495017 iter, 497399 nodes (gap 0.1%) Improved solution 771.763033742 after 1502540 iter, 499939 nodes (gap 0.1%) Improved solution 771.763059776 after 1511047 iter, 503203 nodes (gap 0.1%) Improved solution 771.76305978 after 1518782 iter, 505827 nodes (gap 0.1%) Improved solution 771.763085814 after 1527288 iter, 509091 nodes (gap 0.1%) Improved solution 771.763085818 after 1566586 iter, 523045 nodes (gap 0.1%) Improved solution 771.763111852 after 1570060 iter, 524421 nodes (gap 0.1%) Improved solution 771.780226386 after 1577790 iter, 527032 nodes (gap 0.1%) Improved solution 771.78025244 after 1577823 iter, 527038 nodes (gap 0.1%) Improved solution 771.780278494 after 1577855 iter, 527044 nodes (gap 0.1%) Improved solution 771.780304546 after 1577957 iter, 527060 nodes (gap 0.1%) Improved solution 771.780330596 after 1578112 iter, 527088 nodes (gap 0.1%) Improved solution 771.780356646 after 1578267 iter, 527116 nodes (gap 0.1%) Improved solution 771.780382696 after 1578618 iter, 527187 nodes (gap 0.1%) Improved solution 771.780408746 after 1579043 iter, 527279 nodes (gap 0.1%) Improved solution 771.780434794 after 1579704 iter, 527431 nodes (gap 0.1%) Improved solution 771.78046084 after 1580517 iter, 527613 nodes (gap 0.1%) Improved solution 771.780460842 after 1580688 iter, 527660 nodes (gap 0.1%) Improved solution 771.780486888 after 1580949 iter, 527715 nodes (gap 0.1%) Improved solution 771.780512934 after 1581425 iter, 527835 nodes (gap 0.1%) Improved solution 771.78053898 after 1581909 iter, 527959 nodes (gap 0.1%) Improved solution 771.780565024 after 1582396 iter, 528094 nodes (gap 0.1%) Improved solution 771.780591068 after 1582866 iter, 528222 nodes (gap 0.1%) Improved solution 771.780617112 after 1583352 iter, 528352 nodes (gap 0.1%) Improved solution 771.780643152 after 1583869 iter, 528496 nodes (gap 0.1%) Improved solution 771.78066919 after 1584367 iter, 528642 nodes (gap 0.1%) Improved solution 771.780669194 after 1584644 iter, 528726 nodes (gap 0.1%) Improved solution 771.780695232 after 1585132 iter, 528874 nodes (gap 0.1%) Improved solution 771.780695236 after 1585409 iter, 528958 nodes (gap 0.1%) Improved solution 771.780721274 after 1585896 iter, 529106 nodes (gap 0.1%) Improved solution 771.780721278 after 1586173 iter, 529190 nodes (gap 0.1%) Improved solution 771.780747316 after 1586660 iter, 529338 nodes (gap 0.1%) Improved solution 771.78074732 after 1586937 iter, 529422 nodes (gap 0.1%) Improved solution 771.780773358 after 1587457 iter, 529582 nodes (gap 0.1%) Improved solution 771.780773362 after 1587790 iter, 529690 nodes (gap 0.1%) Improved solution 771.7807994 after 1588259 iter, 529842 nodes (gap 0.1%) Improved solution 771.780799402 after 1588850 iter, 530054 nodes (gap 0.1%) Improved solution 771.78082544 after 1589312 iter, 530206 nodes (gap 0.1%) Improved solution 771.780851478 after 1590425 iter, 530598 nodes (gap 0.1%) Improved solution 771.780877516 after 1591538 iter, 530990 nodes (gap 0.1%) Improved solution 771.78087752 after 1592011 iter, 531180 nodes (gap 0.1%) Improved solution 771.780903558 after 1593124 iter, 531572 nodes (gap 0.1%) Improved solution 771.780929596 after 1594771 iter, 532182 nodes (gap 0.1%) Improved solution 771.780955634 after 1596421 iter, 532792 nodes (gap 0.1%) Improved solution 771.780981672 after 1598071 iter, 533402 nodes (gap 0.1%) Improved solution 771.781007708 after 1600034 iter, 534158 nodes (gap 0.1%) Improved solution 771.781033742 after 1601970 iter, 534878 nodes (gap 0.1%) Improved solution 771.781059776 after 1603896 iter, 535600 nodes (gap 0.1%) Improved solution 771.78105978 after 1605235 iter, 536016 nodes (gap 0.1%) Improved solution 771.781085814 after 1607100 iter, 536748 nodes (gap 0.1%) Improved solution 771.781085818 after 1608471 iter, 537180 nodes (gap 0.1%) Improved solution 771.781111852 after 1610336 iter, 537912 nodes (gap 0.1%) Improved solution 771.781111856 after 1642541 iter, 548792 nodes (gap 0.1%) Improved solution 771.78113789 after 1643615 iter, 549214 nodes (gap 0.1%) Improved solution 771.781137892 after 1693337 iter, 566086 nodes (gap 0.1%) Improved solution 771.781163926 after 1694402 iter, 566520 nodes (gap 0.1%) Improved solution 771.78118996 after 1771783 iter, 592956 nodes (gap 0.1%) lp_solve optimization was stopped due to time-out. Optimal solution 771.78118996 after 1930078 iter, 649458 nodes (gap 0.1%). Excellent numeric accuracy ||*|| = 2.13163e-14 MEMO: lp_solve version 5.5.0.10 for 32 bit OS, with 64 bit REAL variables. In the total iteration count 1930078, 157889 (8.2%) were bound flips. There were 324678 refactorizations, 0 triggered by time and 7 by density. ... on average 5.5 major pivots per refactorization. The largest [LUSOL v2.2.1.0] fact(B) had 9252 NZ entries, 1.0x largest basis. The maximum B&B level was 289, 0.3x MIP order, 208 at the optimal solution. The constraint matrix inf-norm is 64, with a dynamic range of 64000. Time to load data was 0.052 seconds, presolve used 0.030 seconds, ... 7199.980 seconds in simplex solver, in total 7200.062 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 ||*|| = 0 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 64, with a dynamic range of 64000. Time to load data was 0.057 seconds, presolve used 0.031 seconds, ... 4.407 seconds in simplex solver, in total 4.495 seconds. Vehicle Type: 0 Num:98 Trip segments:432