Model name: '' - run #1 Objective: Maximize(R0) SUBMITTED Model size: 3524 constraints, 5927 variables, 15923 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 4213 iter. Relaxed solution 387.507885807 after 4540 iter is B&B base. Feasible solution 387.156024543 after 5229 iter, 71 nodes (gap 0.1%) Improved solution 387.156037554 after 5258 iter, 78 nodes (gap 0.1%) Improved solution 387.156050565 after 5290 iter, 85 nodes (gap 0.1%) Improved solution 387.156063576 after 5317 iter, 92 nodes (gap 0.1%) Improved solution 387.156076587 after 10002 iter, 1506 nodes (gap 0.1%) Improved solution 387.156089598 after 11508 iter, 1907 nodes (gap 0.1%) Improved solution 387.156102609 after 13150 iter, 2352 nodes (gap 0.1%) Improved solution 387.157998519 after 15862 iter, 3030 nodes (gap 0.1%) Improved solution 387.15801153 after 15904 iter, 3043 nodes (gap 0.1%) Improved solution 387.158024541 after 15959 iter, 3064 nodes (gap 0.1%) Improved solution 387.158037554 after 16096 iter, 3102 nodes (gap 0.1%) Improved solution 387.158050565 after 16233 iter, 3150 nodes (gap 0.1%) Improved solution 387.158063576 after 16546 iter, 3236 nodes (gap 0.1%) Improved solution 387.158076587 after 16683 iter, 3284 nodes (gap 0.1%) Improved solution 387.158089598 after 20382 iter, 4483 nodes (gap 0.1%) Improved solution 387.158102609 after 24086 iter, 5642 nodes (gap 0.1%) Improved solution 387.164959484 after 27206 iter, 6404 nodes (gap 0.1%) Improved solution 387.164972495 after 27348 iter, 6440 nodes (gap 0.1%) Improved solution 387.164985506 after 27399 iter, 6458 nodes (gap 0.1%) Improved solution 387.164998517 after 27534 iter, 6494 nodes (gap 0.1%) Improved solution 387.165011528 after 29486 iter, 7135 nodes (gap 0.1%) Improved solution 387.165024539 after 31196 iter, 7734 nodes (gap 0.1%) Improved solution 387.16503755 after 33609 iter, 8549 nodes (gap 0.1%) Improved solution 387.165050561 after 40550 iter, 10900 nodes (gap 0.1%) Improved solution 387.165063572 after 54168 iter, 15425 nodes (gap 0.1%) Improved solution 387.165076583 after 68358 iter, 19585 nodes (gap 0.1%) Improved solution 387.166998515 after 74511 iter, 21249 nodes (gap 0.1%) Improved solution 387.167011526 after 74692 iter, 21305 nodes (gap 0.1%) Improved solution 387.167024537 after 74870 iter, 21365 nodes (gap 0.1%) Improved solution 387.16703755 after 75061 iter, 21423 nodes (gap 0.1%) Improved solution 387.167050561 after 75105 iter, 21439 nodes (gap 0.1%) Improved solution 387.167063572 after 75554 iter, 21581 nodes (gap 0.1%) Improved solution 387.167076583 after 75598 iter, 21597 nodes (gap 0.1%) Improved solution 387.167089594 after 81058 iter, 23538 nodes (gap 0.1%) Improved solution 387.169998517 after 87150 iter, 25614 nodes (gap 0.1%) Improved solution 387.169998517 after 87171 iter, 25618 nodes (gap 0.1%) Improved solution 387.170024539 after 87205 iter, 25626 nodes (gap 0.1%) Improved solution 387.17003755 after 87411 iter, 25680 nodes (gap 0.1%) Improved solution 387.170050561 after 89335 iter, 26364 nodes (gap 0.1%) Improved solution 387.170063572 after 90024 iter, 26572 nodes (gap 0.1%) Improved solution 387.170076583 after 91833 iter, 27236 nodes (gap 0.1%) Improved solution 387.170089594 after 92492 iter, 27444 nodes (gap 0.1%) Improved solution 387.170102605 after 98485 iter, 29376 nodes (gap 0.1%) Improved solution 387.170115616 after 101953 iter, 30303 nodes (gap 0.1%) Improved solution 387.171998515 after 102974 iter, 30563 nodes (gap 0.1%) Improved solution 387.172011526 after 103026 iter, 30580 nodes (gap 0.1%) Improved solution 387.172024537 after 103059 iter, 30593 nodes (gap 0.1%) Improved solution 387.172037548 after 103110 iter, 30610 nodes (gap 0.1%) Improved solution 387.172050561 after 103166 iter, 30631 nodes (gap 0.1%) Improved solution 387.172063572 after 103313 iter, 30672 nodes (gap 0.1%) Improved solution 387.172076583 after 103484 iter, 30725 nodes (gap 0.1%) Improved solution 387.172089594 after 108072 iter, 32371 nodes (gap 0.1%) Improved solution 387.172102605 after 114867 iter, 34625 nodes (gap 0.1%) Improved solution 387.174011522 after 128653 iter, 38102 nodes (gap 0.1%) Improved solution 387.174024533 after 129400 iter, 38288 nodes (gap 0.1%) Improved solution 387.174037546 after 129881 iter, 38407 nodes (gap 0.1%) Improved solution 387.174050557 after 130124 iter, 38484 nodes (gap 0.1%) Improved solution 387.174063568 after 131193 iter, 38773 nodes (gap 0.1%) Improved solution 387.174076579 after 131436 iter, 38850 nodes (gap 0.1%) Improved solution 387.17408959 after 139759 iter, 41475 nodes (gap 0.1%) Improved solution 387.174102601 after 157374 iter, 46810 nodes (gap 0.1%) Improved solution 387.177050557 after 166544 iter, 49303 nodes (gap 0.1%) Improved solution 387.177050557 after 166600 iter, 49313 nodes (gap 0.1%) Improved solution 387.177063568 after 167592 iter, 49547 nodes (gap 0.1%) Improved solution 387.177076579 after 167838 iter, 49635 nodes (gap 0.1%) Improved solution 387.17708959 after 168629 iter, 49839 nodes (gap 0.1%) Improved solution 387.177102601 after 171271 iter, 50522 nodes (gap 0.1%) Improved solution 387.177115612 after 172401 iter, 50833 nodes (gap 0.1%) Improved solution 387.177128623 after 176585 iter, 51902 nodes (gap 0.1%) Improved solution 387.178894415 after 177547 iter, 52111 nodes (gap 0.1%) Improved solution 387.178907428 after 177586 iter, 52118 nodes (gap 0.1%) Improved solution 387.178920441 after 177726 iter, 52154 nodes (gap 0.1%) Improved solution 387.178933454 after 177733 iter, 52158 nodes (gap 0.1%) Improved solution 387.178959478 after 177973 iter, 52240 nodes (gap 0.1%) Improved solution 387.1789855 after 178297 iter, 52342 nodes (gap 0.1%) Improved solution 387.179011522 after 178632 iter, 52445 nodes (gap 0.1%) Improved solution 387.179037546 after 178649 iter, 52450 nodes (gap 0.1%) Improved solution 387.179063568 after 178754 iter, 52478 nodes (gap 0.1%) Improved solution 387.179076579 after 178879 iter, 52514 nodes (gap 0.1%) Improved solution 387.17908959 after 178980 iter, 52550 nodes (gap 0.1%) Improved solution 387.179102601 after 180691 iter, 53067 nodes (gap 0.1%) Improved solution 387.179115612 after 182269 iter, 53544 nodes (gap 0.1%) Improved solution 387.186037542 after 184666 iter, 54091 nodes (gap 0.1%) Improved solution 387.186063564 after 184862 iter, 54139 nodes (gap 0.1%) Improved solution 387.186089586 after 188049 iter, 55066 nodes (gap 0.1%) Improved solution 387.186102597 after 195388 iter, 56984 nodes (gap 0.1%) Improved solution 387.186115608 after 205540 iter, 59533 nodes (gap 0.1%) Improved solution 387.18793345 after 209256 iter, 60440 nodes (gap 0.1%) Improved solution 387.187959474 after 209896 iter, 60618 nodes (gap 0.1%) Improved solution 387.187985496 after 210673 iter, 60840 nodes (gap 0.1%) Improved solution 387.187998507 after 212028 iter, 61228 nodes (gap 0.1%) Improved solution 387.188011518 after 213483 iter, 61632 nodes (gap 0.1%) Improved solution 387.188024529 after 214886 iter, 62036 nodes (gap 0.1%) Improved solution 387.18803754 after 216319 iter, 62411 nodes (gap 0.1%) Improved solution 387.188050551 after 218457 iter, 62996 nodes (gap 0.1%) Improved solution 387.188050553 after 219207 iter, 63189 nodes (gap 0.1%) Improved solution 387.188063564 after 219259 iter, 63211 nodes (gap 0.1%) Improved solution 387.188076575 after 219334 iter, 63232 nodes (gap 0.1%) Improved solution 387.188089586 after 221549 iter, 63937 nodes (gap 0.1%) Improved solution 387.188102597 after 221621 iter, 63958 nodes (gap 0.1%) Improved solution 387.188115608 after 230963 iter, 66570 nodes (gap 0.1%) Improved solution 387.188128613 after 255816 iter, 73002 nodes (gap 0.1%) Improved solution 387.188141622 after 297161 iter, 83605 nodes (gap 0.1%) Improved solution 387.190115616 after 309555 iter, 86997 nodes (gap 0.1%) Improved solution 387.194076577 after 310171 iter, 87152 nodes (gap 0.1%) Improved solution 387.194089588 after 311070 iter, 87458 nodes (gap 0.1%) Improved solution 387.194102599 after 314354 iter, 88450 nodes (gap 0.1%) Improved solution 387.199102601 after 315616 iter, 88887 nodes (gap 0.1%) Improved solution 387.199115612 after 315961 iter, 88972 nodes (gap 0.1%) Improved solution 387.199141628 after 316123 iter, 89014 nodes (gap 0.1%) Improved solution 387.201998509 after 319222 iter, 89496 nodes (gap 0.1%) Improved solution 387.202024531 after 319398 iter, 89544 nodes (gap 0.1%) Improved solution 387.202037542 after 323536 iter, 90747 nodes (gap 0.1%) Improved solution 387.202050553 after 337019 iter, 94971 nodes (gap 0.1%) Improved solution 387.202063564 after 348002 iter, 98491 nodes (gap 0.1%) Improved solution 387.204050551 after 388600 iter, 111816 nodes (gap 0.1%) Improved solution 387.204063564 after 388936 iter, 111898 nodes (gap 0.1%) Improved solution 387.204076575 after 389016 iter, 111922 nodes (gap 0.1%) Improved solution 387.204089586 after 389689 iter, 112116 nodes (gap 0.1%) Improved solution 387.204102597 after 389768 iter, 112140 nodes (gap 0.1%) Improved solution 387.204115604 after 427174 iter, 123454 nodes (gap 0.1%) Improved solution 387.204128615 after 427308 iter, 123502 nodes (gap 0.1%) Improved solution 387.204141618 after 473274 iter, 137640 nodes (gap 0.1%) Improved solution 387.204154629 after 473430 iter, 137702 nodes (gap 0.1%) Improved solution 387.206115616 after 491581 iter, 142443 nodes (gap 0.1%) Improved solution 387.206128627 after 491667 iter, 142462 nodes (gap 0.1%) Improved solution 387.206141632 after 491841 iter, 142502 nodes (gap 0.1%) Improved solution 387.210076573 after 492136 iter, 142577 nodes (gap 0.1%) Improved solution 387.210102595 after 492158 iter, 142584 nodes (gap 0.1%) Improved solution 387.210115606 after 493155 iter, 142897 nodes (gap 0.1%) Improved solution 387.215115608 after 494299 iter, 143239 nodes (gap 0.1%) Improved solution 387.215128619 after 494380 iter, 143258 nodes (gap 0.1%) Improved solution 387.215141624 after 495233 iter, 143484 nodes (gap 0.1%) Improved solution 387.215154635 after 495379 iter, 143518 nodes (gap 0.1%) Improved solution 387.220089582 after 497410 iter, 143880 nodes (gap 0.1%) Improved solution 387.220102593 after 497496 iter, 143899 nodes (gap 0.1%) Improved solution 387.220115604 after 497592 iter, 143927 nodes (gap 0.1%) Improved solution 387.22014162 after 498228 iter, 144078 nodes (gap 0.1%) Improved solution 387.220154621 after 543412 iter, 153963 nodes (gap 0.1%) Improved solution 387.220167632 after 543554 iter, 154006 nodes (gap 0.1%) Improved solution 387.220167634 after 568741 iter, 159000 nodes (gap 0.1%) Improved solution 387.222128615 after 627010 iter, 172249 nodes (gap 0.1%) Improved solution 387.226141622 after 627227 iter, 172291 nodes (gap 0.1%) Improved solution 387.231115598 after 627424 iter, 172346 nodes (gap 0.1%) Improved solution 387.2311156 after 627598 iter, 172401 nodes (gap 0.1%) Improved solution 387.231141614 after 628066 iter, 172540 nodes (gap 0.1%) Improved solution 387.231141616 after 628375 iter, 172625 nodes (gap 0.1%) Improved solution 387.231141622 after 631574 iter, 173501 nodes (gap 0.1%) Improved solution 387.231167638 after 632662 iter, 173696 nodes (gap 0.1%) Improved solution 387.231180639 after 716844 iter, 191078 nodes (gap 0.1%) Improved solution 387.231193648 after 722753 iter, 192416 nodes (gap 0.1%) Improved solution 387.231206653 after 874404 iter, 221713 nodes (gap 0.1%) Improved solution 387.231219658 after 1037579 iter, 254320 nodes (gap 0.1%) Improved solution 387.239141614 after 1100527 iter, 265012 nodes (gap 0.1%) Improved solution 387.23916763 after 1105181 iter, 266013 nodes (gap 0.1%) Improved solution 387.239180633 after 1140402 iter, 272927 nodes (gap 0.1%) Improved solution 387.23919364 after 1188921 iter, 282873 nodes (gap 0.1%) Improved solution 387.239206645 after 1438074 iter, 331974 nodes (gap 0.1%) Improved solution 387.23921965 after 1563752 iter, 357351 nodes (gap 0.1%) lp_solve optimization was stopped due to time-out. Optimal solution 387.23921965 after 2038469 iter, 433982 nodes (gap 0.1%). 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 2038469, 246886 (12.1%) were bound flips. There were 216991 refactorizations, 0 triggered by time and 2 by density. ... on average 8.3 major pivots per refactorization. The largest [LUSOL v2.2.1.0] fact(B) had 10204 NZ entries, 1.0x largest basis. The maximum B&B level was 95, 0.1x MIP order, 70 at the optimal solution. The constraint matrix inf-norm is 64, with a dynamic range of 64000. Time to load data was 0.070 seconds, presolve used 0.042 seconds, ... 7199.964 seconds in simplex solver, in total 7200.076 seconds. Model name: '' - run #1 Objective: Maximize(R0) SUBMITTED Model size: 3524 constraints, 5927 variables, 15923 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 1558 iter is B&B base. Feasible solution 0 after 1558 iter, 0 nodes (gap 0.0%) Optimal solution 0 after 1558 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 1558, 0 (0.0%) were bound flips. There were 8 refactorizations, 0 triggered by time and 0 by density. ... on average 194.8 major pivots per refactorization. The largest [LUSOL v2.2.1.0] fact(B) had 6528 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 0.071 seconds, presolve used 0.037 seconds, ... 6.422 seconds in simplex solver, in total 6.530 seconds. Vehicle Type: 0 Num:38 Trip segments:120