--- Job harp2 Start 08/24/08 02:15:05 GAMS Rev 227 Copyright (C) 1987-2008 GAMS Development. All rights reserved Licensee: Stefan Vigerske G071106/0001CB-LNX Humboldt University Berlin, Numerical Mathematics DC5918 --- Starting compilation --- harp2.gms(106) 2 Mb --- GDXin=/home/stefan/work/gams/models/LINlib/harp2.gdx --- harp2.gms(148) 3 Mb --- Starting execution: elapsed 0:00:00.017 --- harp2.gms(123) 4 Mb --- Generating MIP model m --- harp2.gms(124) 4 Mb --- 113 rows 2,994 columns 8,834 non-zeroes --- 2,993 discrete-columns --- harp2.gms(124) 4 Mb --- Executing Cbc: elapsed 0:00:00.051 GAMS/Cbc 2.1 LP/MIP Solver written by J. Forrest Problem statistics: 2993 columns and 112 rows. 2993 variables have integrality restrictions. Calling CBC main solution routine... Coin Cbc and Clp Solver version 2.20.00, build Aug 23 2008 command line - GAMS/CBC -solve -quit Continuous objective value is -7.43533e+07 - 0.02 seconds Optimal - objective value -7.43533e+07 890 fixed, 0 tightened bounds, 12 strengthened rows, 0 substitutions 1153 fixed, 0 tightened bounds, 12 strengthened rows, 0 substitutions 0 fixed, 0 tightened bounds, 2 strengthened rows, 0 substitutions processed model has 92 rows, 1025 columns (1025 integer) and 2024 elements Objective coefficients multiple of 1 Cutoff increment increased from 1e-05 to 0.999 Pass 1: suminf. 1.38465 (15) obj. -7.35198e+07 iterations 104 Pass 2: suminf. 1.38465 (15) obj. -7.35198e+07 iterations 0 Pass 3: suminf. 3.48814 (24) obj. -7.08511e+07 iterations 71 Pass 4: suminf. 1.20311 (11) obj. -7.07293e+07 iterations 85 Pass 5: suminf. 1.20311 (11) obj. -7.07293e+07 iterations 0 Pass 6: suminf. 5.05619 (24) obj. -6.44941e+07 iterations 104 Pass 7: suminf. 1.78436 (12) obj. -6.40809e+07 iterations 124 Pass 8: suminf. 1.78436 (12) obj. -6.40809e+07 iterations 0 Pass 9: suminf. 3.66790 (19) obj. -5.75022e+07 iterations 188 Pass 10: suminf. 1.16330 (13) obj. -5.75408e+07 iterations 87 Pass 11: suminf. 1.16330 (13) obj. -5.75408e+07 iterations 0 Pass 12: suminf. 3.61718 (16) obj. -5.82075e+07 iterations 116 Pass 13: suminf. 1.40255 (13) obj. -5.80284e+07 iterations 81 Pass 14: suminf. 1.40255 (13) obj. -5.80284e+07 iterations 0 Pass 15: suminf. 4.89469 (19) obj. -5.91236e+07 iterations 145 Pass 16: suminf. 2.46277 (11) obj. -5.89748e+07 iterations 116 Pass 17: suminf. 2.46277 (11) obj. -5.89748e+07 iterations 0 Pass 18: suminf. 3.35322 (15) obj. -5.72862e+07 iterations 97 Pass 19: suminf. 1.03895 (8) obj. -5.69283e+07 iterations 85 Pass 20: suminf. 1.03895 (8) obj. -5.69283e+07 iterations 0 No solution found this major pass Before mini branch and bound, 740 integers at bound fixed and 0 continuous Full problem 92 rows 1025 columns, reduced to 69 rows 268 columns Mini branch and bound did not improve solution (0.25 seconds) After 0.26 seconds - Feasibility pump exiting - took 0.26 seconds 70 added rows had average density of 247.214 At root node, 70 cuts changed objective from -7.43252e+07 to -7.40334e+07 in 100 passes Cut generator 0 (Probing) - 0 row cuts, 0 column cuts (0 active) in 4.720 seconds - new frequency is 1000 Cut generator 1 (Gomory) - 8429 row cuts, 0 column cuts (70 active) in 2.228 seconds - new frequency is 1 Cut generator 2 (Knapsack) - 1026 row cuts, 0 column cuts (0 active) in 0.116 seconds - new frequency is 1 Cut generator 3 (Clique) - 0 row cuts, 0 column cuts (0 active) in 0.048 seconds - new frequency is -100 Cut generator 4 (MixedIntegerRounding2) - 705 row cuts, 0 column cuts (0 active) in 0.084 seconds - new frequency is 1 Cut generator 5 (FlowCover) - 0 row cuts, 0 column cuts (0 active) in 0.064 seconds - new frequency is -100 Cut generator 6 (TwoMirCuts) - 674 row cuts, 0 column cuts (0 active) in 0.132 seconds - new frequency is -100 Optimal - objective value -7.40334e+07 Optimal - objective value -7.40334e+07 After 0 nodes, 1 on tree, 1e+50 best solution, best possible -7.40334e+07 (10.40 seconds) Integer solution of -7.04821e+07 found after 26925 iterations and 362 nodes (15.38 seconds) After 1000 nodes, 472 on tree, -7.04821e+07 best solution, best possible -7.4032e+07 (20.06 seconds) Integer solution of -7.2926e+07 found after 58991 iterations and 1483 nodes (21.85 seconds) After 2000 nodes, 596 on tree, -7.2926e+07 best solution, best possible -7.4032e+07 (27.63 seconds) Integer solution of -7.365e+07 found after 109675 iterations and 2531 nodes (31.03 seconds) Full problem 92 rows 1025 columns, reduced to 14 rows 54 columns Integer solution of -7.36643e+07 found by combine solutions after 109955 iterations and 2532 nodes (31.20 seconds) After 3000 nodes, 520 on tree, -7.36643e+07 best solution, best possible -7.4032e+07 (36.25 seconds) After 4000 nodes, 937 on tree, -7.36643e+07 best solution, best possible -7.4032e+07 (45.39 seconds) After 5000 nodes, 1338 on tree, -7.36643e+07 best solution, best possible -7.4032e+07 (54.04 seconds) Integer solution of -7.37802e+07 found after 257910 iterations and 5494 nodes (57.03 seconds) Integer solution of -7.38084e+07 found after 257917 iterations and 5495 nodes (57.06 seconds) Full problem 92 rows 1025 columns, reduced to 35 rows 103 columns Integer solution of -7.38084e+07 found by combine solutions after 258031 iterations and 5496 nodes (57.14 seconds) After 6000 nodes, 1199 on tree, -7.38084e+07 best solution, best possible -7.39982e+07 (63.30 seconds) After 7000 nodes, 1577 on tree, -7.38084e+07 best solution, best possible -7.39817e+07 (73.29 seconds) After 8000 nodes, 1960 on tree, -7.38084e+07 best solution, best possible -7.39732e+07 (82.30 seconds) After 9000 nodes, 2338 on tree, -7.38084e+07 best solution, best possible -7.39667e+07 (91.27 seconds) After 10000 nodes, 2696 on tree, -7.38084e+07 best solution, best possible -7.39615e+07 (99.92 seconds) After 11000 nodes, 3047 on tree, -7.38084e+07 best solution, best possible -7.39571e+07 (108.36 seconds) After 12000 nodes, 3409 on tree, -7.38084e+07 best solution, best possible -7.39537e+07 (116.73 seconds) After 13000 nodes, 3744 on tree, -7.38084e+07 best solution, best possible -7.39508e+07 (124.83 seconds) Integer solution of -7.38236e+07 found after 648690 iterations and 13749 nodes (130.94 seconds) Full problem 92 rows 1025 columns, reduced to 35 rows 105 columns Integer solution of -7.38236e+07 found by combine solutions after 648745 iterations and 13750 nodes (131.03 seconds) After 14000 nodes, 3864 on tree, -7.38236e+07 best solution, best possible -7.39498e+07 (133.16 seconds) After 15000 nodes, 4170 on tree, -7.38236e+07 best solution, best possible -7.39469e+07 (140.88 seconds) After 16000 nodes, 4455 on tree, -7.38236e+07 best solution, best possible -7.39442e+07 (148.54 seconds) After 17000 nodes, 4732 on tree, -7.38236e+07 best solution, best possible -7.39421e+07 (156.05 seconds) After 18000 nodes, 4941 on tree, -7.38236e+07 best solution, best possible -7.39421e+07 (163.65 seconds) After 19000 nodes, 5205 on tree, -7.38236e+07 best solution, best possible -7.39397e+07 (171.13 seconds) After 20000 nodes, 5483 on tree, -7.38236e+07 best solution, best possible -7.39377e+07 (178.70 seconds) After 21000 nodes, 5771 on tree, -7.38236e+07 best solution, best possible -7.39361e+07 (186.22 seconds) Integer solution of -7.38267e+07 found after 938916 iterations and 21504 nodes (188.80 seconds) Full problem 92 rows 1025 columns, reduced to 36 rows 108 columns Integer solution of -7.38267e+07 found by combine solutions after 939026 iterations and 21506 nodes (188.88 seconds) After 22000 nodes, 5994 on tree, -7.38267e+07 best solution, best possible -7.39352e+07 (192.48 seconds) After 23000 nodes, 6276 on tree, -7.38267e+07 best solution, best possible -7.39337e+07 (199.60 seconds) After 24000 nodes, 6551 on tree, -7.38267e+07 best solution, best possible -7.39323e+07 (206.96 seconds) After 25000 nodes, 6814 on tree, -7.38267e+07 best solution, best possible -7.3931e+07 (214.59 seconds) Integer solution of -7.38277e+07 found after 1079595 iterations and 25603 nodes (217.55 seconds) Full problem 92 rows 1025 columns, reduced to 36 rows 108 columns Integer solution of -7.38277e+07 found by combine solutions after 1079804 iterations and 25604 nodes (217.63 seconds) After 26000 nodes, 6990 on tree, -7.38277e+07 best solution, best possible -7.39305e+07 (220.25 seconds) After 27000 nodes, 7268 on tree, -7.38277e+07 best solution, best possible -7.39292e+07 (227.65 seconds) After 28000 nodes, 7571 on tree, -7.38277e+07 best solution, best possible -7.39281e+07 (234.83 seconds) After 29000 nodes, 7845 on tree, -7.38277e+07 best solution, best possible -7.3927e+07 (241.84 seconds) After 30000 nodes, 8013 on tree, -7.38277e+07 best solution, best possible -7.3927e+07 (247.31 seconds) After 31000 nodes, 8279 on tree, -7.38277e+07 best solution, best possible -7.39259e+07 (254.57 seconds) After 32000 nodes, 8572 on tree, -7.38277e+07 best solution, best possible -7.39249e+07 (261.34 seconds) After 33000 nodes, 8844 on tree, -7.38277e+07 best solution, best possible -7.3924e+07 (268.03 seconds) Integer solution of -7.38277e+07 found after 1338616 iterations and 33656 nodes (270.77 seconds) Full problem 92 rows 1025 columns, reduced to 36 rows 110 columns Integer solution of -7.38277e+07 found by combine solutions after 1338651 iterations and 33657 nodes (270.84 seconds) After 34000 nodes, 9089 on tree, -7.38277e+07 best solution, best possible -7.39238e+07 (273.46 seconds) After 35000 nodes, 9364 on tree, -7.38277e+07 best solution, best possible -7.39228e+07 (280.54 seconds) After 36000 nodes, 9639 on tree, -7.38277e+07 best solution, best possible -7.3922e+07 (287.88 seconds) After 37000 nodes, 9906 on tree, -7.38277e+07 best solution, best possible -7.39213e+07 (294.57 seconds) Integer solution of -7.38278e+07 found after 1458919 iterations and 37888 nodes (297.09 seconds) Full problem 92 rows 1025 columns, reduced to 36 rows 113 columns Integer solution of -7.38278e+07 found by combine solutions after 1458983 iterations and 37889 nodes (297.58 seconds) After 38000 nodes, 10106 on tree, -7.38278e+07 best solution, best possible -7.39212e+07 (298.49 seconds) After 39000 nodes, 10291 on tree, -7.38278e+07 best solution, best possible -7.39212e+07 (300.29 seconds) After 40000 nodes, 10458 on tree, -7.38278e+07 best solution, best possible -7.39212e+07 (302.08 seconds) After 41000 nodes, 10366 on tree, -7.38278e+07 best solution, best possible -7.39212e+07 (303.27 seconds) After 42000 nodes, 10654 on tree, -7.38278e+07 best solution, best possible -7.39206e+07 (310.57 seconds) After 43000 nodes, 10840 on tree, -7.38278e+07 best solution, best possible -7.39206e+07 (312.84 seconds) After 44000 nodes, 11025 on tree, -7.38278e+07 best solution, best possible -7.39206e+07 (314.53 seconds) After 45000 nodes, 10983 on tree, -7.38278e+07 best solution, best possible -7.39206e+07 (316.00 seconds) After 46000 nodes, 11314 on tree, -7.38278e+07 best solution, best possible -7.392e+07 (324.03 seconds) After 47000 nodes, 11567 on tree, -7.38278e+07 best solution, best possible -7.392e+07 (327.03 seconds) After 48000 nodes, 11749 on tree, -7.38278e+07 best solution, best possible -7.392e+07 (328.79 seconds) After 49000 nodes, 11696 on tree, -7.38278e+07 best solution, best possible -7.392e+07 (330.29 seconds) After 50000 nodes, 12045 on tree, -7.38278e+07 best solution, best possible -7.39196e+07 (337.29 seconds) Integer solution of -7.38327e+07 found after 1623154 iterations and 50450 nodes (339.75 seconds) Full problem 92 rows 1025 columns, reduced to 48 rows 146 columns After 51000 nodes, 10799 on tree, -7.38327e+07 best solution, best possible -7.39194e+07 (348.12 seconds) Integer solution of -7.38421e+07 found after 1641021 iterations and 51020 nodes (348.16 seconds) Full problem 92 rows 1025 columns, reduced to 48 rows 146 columns Integer solution of -7.38544e+07 found by combine solutions after 1641102 iterations and 51021 nodes (353.11 seconds) Integer solution of -7.38545e+07 found by combine solutions after 1641265 iterations and 51022 nodes (353.19 seconds) After 52000 nodes, 9830 on tree, -7.38545e+07 best solution, best possible -7.3919e+07 (360.19 seconds) After 53000 nodes, 10059 on tree, -7.38545e+07 best solution, best possible -7.39186e+07 (367.40 seconds) After 54000 nodes, 10331 on tree, -7.38545e+07 best solution, best possible -7.39182e+07 (374.65 seconds) Integer solution of -7.38555e+07 found after 1727287 iterations and 54173 nodes (375.34 seconds) Full problem 92 rows 1025 columns, reduced to 49 rows 152 columns After 55000 nodes, 10527 on tree, -7.38555e+07 best solution, best possible -7.39179e+07 (386.77 seconds) Integer solution of -7.38557e+07 found after 1756425 iterations and 55331 nodes (387.77 seconds) Full problem 92 rows 1025 columns, reduced to 49 rows 152 columns After 56000 nodes, 10719 on tree, -7.38557e+07 best solution, best possible -7.39176e+07 (397.91 seconds) Integer solution of -7.38557e+07 found after 1778502 iterations and 56419 nodes (398.51 seconds) Full problem 92 rows 1025 columns, reduced to 49 rows 152 columns After 57000 nodes, 10862 on tree, -7.38557e+07 best solution, best possible -7.39174e+07 (407.37 seconds) After 58000 nodes, 11123 on tree, -7.38557e+07 best solution, best possible -7.39172e+07 (413.91 seconds) After 59000 nodes, 11190 on tree, -7.38557e+07 best solution, best possible -7.39172e+07 (416.59 seconds) After 60000 nodes, 11502 on tree, -7.38557e+07 best solution, best possible -7.39172e+07 (422.31 seconds) After 61000 nodes, 11497 on tree, -7.38557e+07 best solution, best possible -7.39172e+07 (424.05 seconds) After 62000 nodes, 11765 on tree, -7.38557e+07 best solution, best possible -7.39168e+07 (430.63 seconds) After 63000 nodes, 11816 on tree, -7.38557e+07 best solution, best possible -7.39168e+07 (432.26 seconds) After 64000 nodes, 11830 on tree, -7.38557e+07 best solution, best possible -7.39168e+07 (433.65 seconds) After 65000 nodes, 11785 on tree, -7.38557e+07 best solution, best possible -7.39168e+07 (434.92 seconds) After 66000 nodes, 12146 on tree, -7.38557e+07 best solution, best possible -7.39166e+07 (441.08 seconds) Integer solution of -7.38566e+07 found after 1941321 iterations and 66289 nodes (442.49 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 156 columns After 67000 nodes, 12397 on tree, -7.38566e+07 best solution, best possible -7.39165e+07 (452.65 seconds) Integer solution of -7.38568e+07 found after 1959601 iterations and 67102 nodes (453.04 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 156 columns After 68000 nodes, 12716 on tree, -7.38568e+07 best solution, best possible -7.39164e+07 (463.44 seconds) After 69000 nodes, 12736 on tree, -7.38568e+07 best solution, best possible -7.39164e+07 (464.77 seconds) After 70000 nodes, 13100 on tree, -7.38568e+07 best solution, best possible -7.39163e+07 (471.29 seconds) Integer solution of -7.38569e+07 found after 2023178 iterations and 70625 nodes (472.96 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 156 columns After 71000 nodes, 13278 on tree, -7.38569e+07 best solution, best possible -7.39162e+07 (479.71 seconds) After 72000 nodes, 13303 on tree, -7.38569e+07 best solution, best possible -7.39162e+07 (481.12 seconds) After 73000 nodes, 13237 on tree, -7.38569e+07 best solution, best possible -7.39162e+07 (482.18 seconds) After 74000 nodes, 13624 on tree, -7.38569e+07 best solution, best possible -7.39161e+07 (488.85 seconds) After 75000 nodes, 13830 on tree, -7.38569e+07 best solution, best possible -7.39161e+07 (492.45 seconds) After 76000 nodes, 14017 on tree, -7.38569e+07 best solution, best possible -7.39161e+07 (495.70 seconds) After 77000 nodes, 13999 on tree, -7.38569e+07 best solution, best possible -7.39161e+07 (496.93 seconds) After 78000 nodes, 14297 on tree, -7.38569e+07 best solution, best possible -7.39158e+07 (503.95 seconds) Integer solution of -7.38616e+07 found after 2139731 iterations and 78450 nodes (505.65 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 160 columns Integer solution of -7.38742e+07 found by combine solutions after 2139758 iterations and 78451 nodes (511.58 seconds) After 79000 nodes, 12558 on tree, -7.38742e+07 best solution, best possible -7.39157e+07 (515.12 seconds) Integer solution of -7.38802e+07 found after 2155644 iterations and 79275 nodes (515.99 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 160 columns After 80000 nodes, 11858 on tree, -7.38802e+07 best solution, best possible -7.39156e+07 (524.64 seconds) Integer solution of -7.38824e+07 found after 2171469 iterations and 80016 nodes (524.68 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 160 columns After 81000 nodes, 11771 on tree, -7.38824e+07 best solution, best possible -7.39155e+07 (535.34 seconds) After 82000 nodes, 12025 on tree, -7.38824e+07 best solution, best possible -7.39153e+07 (542.54 seconds) After 83000 nodes, 12414 on tree, -7.38824e+07 best solution, best possible -7.39153e+07 (548.05 seconds) After 84000 nodes, 12694 on tree, -7.38824e+07 best solution, best possible -7.39153e+07 (552.83 seconds) After 85000 nodes, 12634 on tree, -7.38824e+07 best solution, best possible -7.39153e+07 (555.04 seconds) After 86000 nodes, 12865 on tree, -7.38824e+07 best solution, best possible -7.39151e+07 (561.09 seconds) After 87000 nodes, 13112 on tree, -7.38824e+07 best solution, best possible -7.39151e+07 (564.78 seconds) Integer solution of -7.38825e+07 found after 2347593 iterations and 87737 nodes (567.74 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 160 columns After 88000 nodes, 13300 on tree, -7.38825e+07 best solution, best possible -7.3915e+07 (573.89 seconds) After 89000 nodes, 13265 on tree, -7.38825e+07 best solution, best possible -7.3915e+07 (575.68 seconds) After 90000 nodes, 13453 on tree, -7.38825e+07 best solution, best possible -7.39148e+07 (581.12 seconds) After 91000 nodes, 13557 on tree, -7.38825e+07 best solution, best possible -7.39148e+07 (583.06 seconds) After 92000 nodes, 13581 on tree, -7.38825e+07 best solution, best possible -7.39148e+07 (584.59 seconds) After 93000 nodes, 13527 on tree, -7.38825e+07 best solution, best possible -7.39148e+07 (585.81 seconds) After 94000 nodes, 13702 on tree, -7.38825e+07 best solution, best possible -7.39146e+07 (591.67 seconds) After 95000 nodes, 13708 on tree, -7.38825e+07 best solution, best possible -7.39146e+07 (593.17 seconds) After 96000 nodes, 13743 on tree, -7.38825e+07 best solution, best possible -7.39146e+07 (594.69 seconds) After 97000 nodes, 13705 on tree, -7.38825e+07 best solution, best possible -7.39146e+07 (596.01 seconds) After 98000 nodes, 13938 on tree, -7.38825e+07 best solution, best possible -7.39144e+07 (601.79 seconds) After 99000 nodes, 13943 on tree, -7.38825e+07 best solution, best possible -7.39144e+07 (603.25 seconds) After 100000 nodes, 13925 on tree, -7.38825e+07 best solution, best possible -7.39144e+07 (604.65 seconds) After 101000 nodes, 13866 on tree, -7.38825e+07 best solution, best possible -7.39144e+07 (606.42 seconds) After 102000 nodes, 14037 on tree, -7.38825e+07 best solution, best possible -7.39141e+07 (612.59 seconds) After 103000 nodes, 14328 on tree, -7.38825e+07 best solution, best possible -7.39141e+07 (616.87 seconds) After 104000 nodes, 14532 on tree, -7.38825e+07 best solution, best possible -7.39141e+07 (620.67 seconds) After 105000 nodes, 14462 on tree, -7.38825e+07 best solution, best possible -7.39141e+07 (622.73 seconds) After 106000 nodes, 14682 on tree, -7.38825e+07 best solution, best possible -7.3914e+07 (628.27 seconds) After 107000 nodes, 14892 on tree, -7.38825e+07 best solution, best possible -7.3914e+07 (632.43 seconds) After 108000 nodes, 15075 on tree, -7.38825e+07 best solution, best possible -7.3914e+07 (636.44 seconds) After 109000 nodes, 15049 on tree, -7.38825e+07 best solution, best possible -7.3914e+07 (638.13 seconds) After 110000 nodes, 15286 on tree, -7.38825e+07 best solution, best possible -7.39138e+07 (643.44 seconds) After 111000 nodes, 15374 on tree, -7.38825e+07 best solution, best possible -7.39138e+07 (646.42 seconds) After 112000 nodes, 15523 on tree, -7.38825e+07 best solution, best possible -7.39138e+07 (649.57 seconds) After 113000 nodes, 15468 on tree, -7.38825e+07 best solution, best possible -7.39138e+07 (651.71 seconds) After 114000 nodes, 15683 on tree, -7.38825e+07 best solution, best possible -7.39137e+07 (657.29 seconds) After 115000 nodes, 15852 on tree, -7.38825e+07 best solution, best possible -7.39137e+07 (660.79 seconds) After 116000 nodes, 16003 on tree, -7.38825e+07 best solution, best possible -7.39137e+07 (664.35 seconds) After 117000 nodes, 15943 on tree, -7.38825e+07 best solution, best possible -7.39137e+07 (666.29 seconds) After 118000 nodes, 16149 on tree, -7.38825e+07 best solution, best possible -7.39134e+07 (672.25 seconds) After 119000 nodes, 16331 on tree, -7.38825e+07 best solution, best possible -7.39134e+07 (675.94 seconds) Integer solution of -7.38825e+07 found after 2810056 iterations and 119198 nodes (676.55 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 160 columns After 120000 nodes, 16466 on tree, -7.38825e+07 best solution, best possible -7.39132e+07 (685.64 seconds) After 121000 nodes, 16402 on tree, -7.38825e+07 best solution, best possible -7.39132e+07 (687.59 seconds) After 122000 nodes, 16600 on tree, -7.38825e+07 best solution, best possible -7.39131e+07 (693.04 seconds) After 123000 nodes, 16715 on tree, -7.38825e+07 best solution, best possible -7.39131e+07 (695.45 seconds) Integer solution of -7.38826e+07 found after 2891573 iterations and 123783 nodes (697.34 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 160 columns After 124000 nodes, 16846 on tree, -7.38826e+07 best solution, best possible -7.39131e+07 (703.14 seconds) After 125000 nodes, 16831 on tree, -7.38826e+07 best solution, best possible -7.39131e+07 (704.63 seconds) After 126000 nodes, 17018 on tree, -7.38826e+07 best solution, best possible -7.3913e+07 (709.93 seconds) After 127000 nodes, 17147 on tree, -7.38826e+07 best solution, best possible -7.3913e+07 (713.01 seconds) Integer solution of -7.38826e+07 found after 2944020 iterations and 127589 nodes (714.09 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 160 columns After 128000 nodes, 17222 on tree, -7.38826e+07 best solution, best possible -7.39129e+07 (721.00 seconds) After 129000 nodes, 17194 on tree, -7.38826e+07 best solution, best possible -7.39129e+07 (722.70 seconds) After 130000 nodes, 17388 on tree, -7.38826e+07 best solution, best possible -7.39127e+07 (728.86 seconds) After 131000 nodes, 17522 on tree, -7.38826e+07 best solution, best possible -7.39127e+07 (732.23 seconds) Integer solution of -7.38882e+07 found after 3005190 iterations and 131492 nodes (733.42 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 165 columns After 132000 nodes, 15715 on tree, -7.38882e+07 best solution, best possible -7.39126e+07 (740.30 seconds) Integer solution of -7.38882e+07 found after 3017552 iterations and 132357 nodes (740.81 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 165 columns After 133000 nodes, 15785 on tree, -7.38882e+07 best solution, best possible -7.39125e+07 (748.03 seconds) After 134000 nodes, 15970 on tree, -7.38882e+07 best solution, best possible -7.39123e+07 (754.05 seconds) Integer solution of -7.38883e+07 found after 3055878 iterations and 134337 nodes (754.68 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 165 columns After 135000 nodes, 16137 on tree, -7.38883e+07 best solution, best possible -7.39122e+07 (762.72 seconds) Integer solution of -7.38887e+07 found after 3073148 iterations and 135099 nodes (762.85 seconds) Full problem 92 rows 1025 columns, reduced to 51 rows 165 columns After 136000 nodes, 16087 on tree, -7.38887e+07 best solution, best possible -7.39121e+07 (771.06 seconds) Integer solution of -7.38887e+07 found after 3087494 iterations and 136022 nodes (771.09 seconds) Full problem 92 rows 1025 columns, reduced to 52 rows 167 columns Integer solution of -7.38923e+07 found by combine solutions after 3087519 iterations and 136023 nodes (777.13 seconds) After 137000 nodes, 14487 on tree, -7.38923e+07 best solution, best possible -7.3912e+07 (782.04 seconds) After 138000 nodes, 14646 on tree, -7.38923e+07 best solution, best possible -7.39118e+07 (787.45 seconds) After 139000 nodes, 14727 on tree, -7.38923e+07 best solution, best possible -7.39118e+07 (792.33 seconds) After 140000 nodes, 14802 on tree, -7.38923e+07 best solution, best possible -7.39118e+07 (796.13 seconds) After 141000 nodes, 14704 on tree, -7.38923e+07 best solution, best possible -7.39118e+07 (798.23 seconds) After 142000 nodes, 14781 on tree, -7.38923e+07 best solution, best possible -7.39116e+07 (803.60 seconds) After 143000 nodes, 14823 on tree, -7.38923e+07 best solution, best possible -7.39116e+07 (807.00 seconds) After 144000 nodes, 14794 on tree, -7.38923e+07 best solution, best possible -7.39116e+07 (810.11 seconds) After 145000 nodes, 14650 on tree, -7.38923e+07 best solution, best possible -7.39116e+07 (812.19 seconds) After 146000 nodes, 14751 on tree, -7.38923e+07 best solution, best possible -7.39114e+07 (818.29 seconds) After 147000 nodes, 14805 on tree, -7.38923e+07 best solution, best possible -7.39114e+07 (821.51 seconds) After 148000 nodes, 14786 on tree, -7.38923e+07 best solution, best possible -7.39114e+07 (824.63 seconds) After 149000 nodes, 14692 on tree, -7.38923e+07 best solution, best possible -7.39114e+07 (826.96 seconds) After 150000 nodes, 14813 on tree, -7.38923e+07 best solution, best possible -7.39112e+07 (832.08 seconds) After 151000 nodes, 14821 on tree, -7.38923e+07 best solution, best possible -7.39112e+07 (835.10 seconds) After 152000 nodes, 14811 on tree, -7.38923e+07 best solution, best possible -7.39112e+07 (837.97 seconds) After 153000 nodes, 14674 on tree, -7.38923e+07 best solution, best possible -7.39112e+07 (840.18 seconds) After 154000 nodes, 14782 on tree, -7.38923e+07 best solution, best possible -7.39111e+07 (845.10 seconds) After 155000 nodes, 14818 on tree, -7.38923e+07 best solution, best possible -7.39111e+07 (848.09 seconds) After 156000 nodes, 14860 on tree, -7.38923e+07 best solution, best possible -7.39111e+07 (850.35 seconds) After 157000 nodes, 14832 on tree, -7.38923e+07 best solution, best possible -7.39111e+07 (852.58 seconds) After 158000 nodes, 14938 on tree, -7.38923e+07 best solution, best possible -7.39108e+07 (857.93 seconds) After 159000 nodes, 14948 on tree, -7.38923e+07 best solution, best possible -7.39108e+07 (860.33 seconds) After 160000 nodes, 14961 on tree, -7.38923e+07 best solution, best possible -7.39108e+07 (862.67 seconds) After 161000 nodes, 14855 on tree, -7.38923e+07 best solution, best possible -7.39108e+07 (864.91 seconds) After 162000 nodes, 15006 on tree, -7.38923e+07 best solution, best possible -7.39107e+07 (870.32 seconds) After 163000 nodes, 15000 on tree, -7.38923e+07 best solution, best possible -7.39107e+07 (873.66 seconds) After 164000 nodes, 14959 on tree, -7.38923e+07 best solution, best possible -7.39107e+07 (876.79 seconds) After 165000 nodes, 14836 on tree, -7.38923e+07 best solution, best possible -7.39107e+07 (879.00 seconds) After 166000 nodes, 14919 on tree, -7.38923e+07 best solution, best possible -7.39105e+07 (884.20 seconds) Integer solution of -7.38957e+07 found after 3547472 iterations and 166986 nodes (887.26 seconds) Full problem 92 rows 1025 columns, reduced to 52 rows 167 columns After 167000 nodes, 13298 on tree, -7.38957e+07 best solution, best possible -7.39105e+07 (893.06 seconds) Integer solution of -7.38963e+07 found after 3548270 iterations and 167119 nodes (893.34 seconds) Full problem 92 rows 1025 columns, reduced to 52 rows 167 columns After 168000 nodes, 13203 on tree, -7.38963e+07 best solution, best possible -7.39103e+07 (903.26 seconds) Integer solution of -7.38979e+07 found after 3564714 iterations and 168013 nodes (903.29 seconds) Full problem 92 rows 1025 columns, reduced to 52 rows 167 columns After 169000 nodes, 12323 on tree, -7.38979e+07 best solution, best possible -7.39102e+07 (913.58 seconds) After 170000 nodes, 12381 on tree, -7.38979e+07 best solution, best possible -7.391e+07 (919.14 seconds) Integer solution of -7.38993e+07 found after 3601490 iterations and 170169 nodes (919.56 seconds) Full problem 92 rows 1025 columns, reduced to 52 rows 167 columns After 171000 nodes, 11557 on tree, -7.38993e+07 best solution, best possible -7.39098e+07 (929.31 seconds) Integer solution of -7.38997e+07 found after 3619940 iterations and 171417 nodes (930.23 seconds) Full problem 92 rows 1025 columns, reduced to 52 rows 167 columns After 172000 nodes, 11380 on tree, -7.38997e+07 best solution, best possible -7.39097e+07 (938.33 seconds) Integer solution of -7.38997e+07 found after 3630545 iterations and 172342 nodes (938.90 seconds) Full problem 92 rows 1025 columns, reduced to 52 rows 167 columns After 173000 nodes, 11336 on tree, -7.38997e+07 best solution, best possible -7.39096e+07 (947.09 seconds) After 174000 nodes, 11376 on tree, -7.38997e+07 best solution, best possible -7.39094e+07 (951.45 seconds) After 175000 nodes, 11552 on tree, -7.38997e+07 best solution, best possible -7.39094e+07 (953.36 seconds) After 176000 nodes, 11730 on tree, -7.38997e+07 best solution, best possible -7.39094e+07 (955.36 seconds) Integer solution of -7.38998e+07 found after 3666623 iterations and 176924 nodes (956.28 seconds) Full problem 92 rows 1025 columns, reduced to 52 rows 167 columns After 177000 nodes, 11594 on tree, -7.38998e+07 best solution, best possible -7.39094e+07 (962.00 seconds) After 178000 nodes, 11523 on tree, -7.38998e+07 best solution, best possible -7.39092e+07 (966.43 seconds) After 179000 nodes, 11753 on tree, -7.38998e+07 best solution, best possible -7.39092e+07 (968.48 seconds) After 180000 nodes, 11933 on tree, -7.38998e+07 best solution, best possible -7.39092e+07 (970.42 seconds) After 181000 nodes, 11820 on tree, -7.38998e+07 best solution, best possible -7.39092e+07 (971.67 seconds) After 182000 nodes, 11756 on tree, -7.38998e+07 best solution, best possible -7.39089e+07 (976.34 seconds) Integer solution of -7.38998e+07 found after 3713261 iterations and 182693 nodes (977.70 seconds) Full problem 92 rows 1025 columns, reduced to 52 rows 167 columns After 183000 nodes, 11613 on tree, -7.38998e+07 best solution, best possible -7.39089e+07 (984.53 seconds) After 184000 nodes, 11787 on tree, -7.38998e+07 best solution, best possible -7.39089e+07 (986.34 seconds) Integer solution of -7.38998e+07 found after 3722522 iterations and 184103 nodes (986.47 seconds) Full problem 92 rows 1025 columns, reduced to 52 rows 167 columns After 185000 nodes, 11532 on tree, -7.38998e+07 best solution, best possible -7.39087e+07 (995.69 seconds) After 186000 nodes, 11476 on tree, -7.38998e+07 best solution, best possible -7.39085e+07 (999.91 seconds) After 187000 nodes, 11587 on tree, -7.38998e+07 best solution, best possible -7.39085e+07 (1001.71 seconds) After 188000 nodes, 11579 on tree, -7.38998e+07 best solution, best possible -7.39085e+07 (1003.07 seconds) After 189000 nodes, 11478 on tree, -7.38998e+07 best solution, best possible -7.39085e+07 (1004.14 seconds) After 190000 nodes, 11474 on tree, -7.38998e+07 best solution, best possible -7.39084e+07 (1008.03 seconds) After 191000 nodes, 11390 on tree, -7.38998e+07 best solution, best possible -7.39084e+07 (1009.22 seconds) After 192000 nodes, 11334 on tree, -7.38998e+07 best solution, best possible -7.39084e+07 (1010.69 seconds) After 193000 nodes, 11250 on tree, -7.38998e+07 best solution, best possible -7.39084e+07 (1011.88 seconds) After 194000 nodes, 11225 on tree, -7.38998e+07 best solution, best possible -7.39083e+07 (1016.72 seconds) After 195000 nodes, 11270 on tree, -7.38998e+07 best solution, best possible -7.39083e+07 (1018.38 seconds) After 196000 nodes, 11250 on tree, -7.38998e+07 best solution, best possible -7.39083e+07 (1019.77 seconds) After 197000 nodes, 11231 on tree, -7.38998e+07 best solution, best possible -7.39083e+07 (1020.97 seconds) After 198000 nodes, 11281 on tree, -7.38998e+07 best solution, best possible -7.39082e+07 (1025.39 seconds) After 199000 nodes, 11193 on tree, -7.38998e+07 best solution, best possible -7.39082e+07 (1026.64 seconds) After 200000 nodes, 11044 on tree, -7.38998e+07 best solution, best possible -7.39082e+07 (1027.94 seconds) After 201000 nodes, 10998 on tree, -7.38998e+07 best solution, best possible -7.39082e+07 (1029.14 seconds) After 202000 nodes, 11046 on tree, -7.38998e+07 best solution, best possible -7.3908e+07 (1033.54 seconds) Integer solution of -7.38998e+07 found after 3864372 iterations and 202766 nodes (1034.65 seconds) Full problem 92 rows 1025 columns, reduced to 52 rows 167 columns After 203000 nodes, 10860 on tree, -7.38998e+07 best solution, best possible -7.3908e+07 (1040.97 seconds) After 204000 nodes, 10911 on tree, -7.38998e+07 best solution, best possible -7.3908e+07 (1043.28 seconds) After 205000 nodes, 10825 on tree, -7.38998e+07 best solution, best possible -7.3908e+07 (1044.73 seconds) After 206000 nodes, 10823 on tree, -7.38998e+07 best solution, best possible -7.39079e+07 (1049.45 seconds) After 207000 nodes, 10940 on tree, -7.38998e+07 best solution, best possible -7.39079e+07 (1051.28 seconds) After 208000 nodes, 11015 on tree, -7.38998e+07 best solution, best possible -7.39079e+07 (1053.04 seconds) After 209000 nodes, 10951 on tree, -7.38998e+07 best solution, best possible -7.39079e+07 (1054.45 seconds) After 210000 nodes, 10970 on tree, -7.38998e+07 best solution, best possible -7.39078e+07 (1059.09 seconds) After 211000 nodes, 10991 on tree, -7.38998e+07 best solution, best possible -7.39078e+07 (1060.54 seconds) After 212000 nodes, 10960 on tree, -7.38998e+07 best solution, best possible -7.39078e+07 (1061.98 seconds) After 213000 nodes, 10925 on tree, -7.38998e+07 best solution, best possible -7.39078e+07 (1063.40 seconds) After 214000 nodes, 10951 on tree, -7.38998e+07 best solution, best possible -7.39077e+07 (1067.86 seconds) After 215000 nodes, 10897 on tree, -7.38998e+07 best solution, best possible -7.39077e+07 (1069.12 seconds) After 216000 nodes, 10951 on tree, -7.38998e+07 best solution, best possible -7.39077e+07 (1071.02 seconds) After 217000 nodes, 10879 on tree, -7.38998e+07 best solution, best possible -7.39077e+07 (1072.56 seconds) After 218000 nodes, 10923 on tree, -7.38998e+07 best solution, best possible -7.39075e+07 (1077.11 seconds) After 219000 nodes, 10965 on tree, -7.38998e+07 best solution, best possible -7.39075e+07 (1078.73 seconds) After 220000 nodes, 10957 on tree, -7.38998e+07 best solution, best possible -7.39075e+07 (1080.36 seconds) After 221000 nodes, 10930 on tree, -7.38998e+07 best solution, best possible -7.39075e+07 (1082.01 seconds) After 222000 nodes, 11137 on tree, -7.38998e+07 best solution, best possible -7.39075e+07 (1086.96 seconds) After 223000 nodes, 11158 on tree, -7.38998e+07 best solution, best possible -7.39075e+07 (1088.60 seconds) After 224000 nodes, 11183 on tree, -7.38998e+07 best solution, best possible -7.39075e+07 (1090.35 seconds) After 225000 nodes, 11163 on tree, -7.38998e+07 best solution, best possible -7.39075e+07 (1092.00 seconds) After 226000 nodes, 11325 on tree, -7.38998e+07 best solution, best possible -7.39074e+07 (1097.62 seconds) After 227000 nodes, 11375 on tree, -7.38998e+07 best solution, best possible -7.39074e+07 (1099.44 seconds) After 228000 nodes, 11290 on tree, -7.38998e+07 best solution, best possible -7.39074e+07 (1100.83 seconds) After 229000 nodes, 11187 on tree, -7.38998e+07 best solution, best possible -7.39074e+07 (1103.36 seconds) After 230000 nodes, 11333 on tree, -7.38998e+07 best solution, best possible -7.39073e+07 (1107.83 seconds) After 231000 nodes, 11451 on tree, -7.38998e+07 best solution, best possible -7.39073e+07 (1109.91 seconds) After 232000 nodes, 11450 on tree, -7.38998e+07 best solution, best possible -7.39073e+07 (1111.54 seconds) After 233000 nodes, 11384 on tree, -7.38998e+07 best solution, best possible -7.39073e+07 (1113.10 seconds) After 234000 nodes, 11472 on tree, -7.38998e+07 best solution, best possible -7.39073e+07 (1118.42 seconds) After 235000 nodes, 11540 on tree, -7.38998e+07 best solution, best possible -7.39073e+07 (1120.25 seconds) After 236000 nodes, 11581 on tree, -7.38998e+07 best solution, best possible -7.39073e+07 (1122.15 seconds) After 237000 nodes, 11548 on tree, -7.38998e+07 best solution, best possible -7.39073e+07 (1123.81 seconds) After 238000 nodes, 11712 on tree, -7.38998e+07 best solution, best possible -7.39072e+07 (1128.30 seconds) After 239000 nodes, 11757 on tree, -7.38998e+07 best solution, best possible -7.39072e+07 (1130.15 seconds) After 240000 nodes, 11810 on tree, -7.38998e+07 best solution, best possible -7.39072e+07 (1131.99 seconds) After 241000 nodes, 11778 on tree, -7.38998e+07 best solution, best possible -7.39072e+07 (1133.63 seconds) After 242000 nodes, 11873 on tree, -7.38998e+07 best solution, best possible -7.39072e+07 (1137.30 seconds) After 243000 nodes, 11889 on tree, -7.38998e+07 best solution, best possible -7.39072e+07 (1139.06 seconds) After 244000 nodes, 11877 on tree, -7.38998e+07 best solution, best possible -7.39072e+07 (1140.87 seconds) After 245000 nodes, 11810 on tree, -7.38998e+07 best solution, best possible -7.39072e+07 (1142.23 seconds) After 246000 nodes, 11957 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1146.34 seconds) After 247000 nodes, 12022 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1148.21 seconds) After 248000 nodes, 12074 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1150.08 seconds) After 249000 nodes, 12030 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1151.58 seconds) After 250000 nodes, 12360 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1155.59 seconds) After 251000 nodes, 12406 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1157.35 seconds) After 252000 nodes, 12414 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1159.01 seconds) After 253000 nodes, 12363 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1160.42 seconds) After 254000 nodes, 12627 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1164.40 seconds) After 255000 nodes, 12627 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1166.11 seconds) After 256000 nodes, 12610 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1167.63 seconds) After 257000 nodes, 12495 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1168.79 seconds) After 258000 nodes, 12765 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1172.32 seconds) After 259000 nodes, 12721 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1173.75 seconds) After 260000 nodes, 12656 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1175.34 seconds) After 261000 nodes, 12595 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1178.44 seconds) After 262000 nodes, 12829 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1181.83 seconds) After 263000 nodes, 12773 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1184.41 seconds) After 264000 nodes, 12819 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1186.43 seconds) After 265000 nodes, 12792 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1187.99 seconds) After 266000 nodes, 12953 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1191.60 seconds) After 267000 nodes, 12922 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1193.13 seconds) After 268000 nodes, 12835 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1195.75 seconds) After 269000 nodes, 12773 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1197.45 seconds) After 270000 nodes, 12899 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1201.30 seconds) After 271000 nodes, 12859 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1203.60 seconds) After 272000 nodes, 12777 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1205.94 seconds) After 273000 nodes, 12765 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1208.74 seconds) After 274000 nodes, 12850 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1212.29 seconds) After 275000 nodes, 12851 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1215.54 seconds) After 276000 nodes, 12830 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1218.52 seconds) After 277000 nodes, 12758 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1221.18 seconds) After 278000 nodes, 12736 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1224.97 seconds) After 279000 nodes, 12703 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1227.86 seconds) After 280000 nodes, 12916 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1232.58 seconds) After 281000 nodes, 12949 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1234.98 seconds) After 282000 nodes, 12865 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1238.37 seconds) After 283000 nodes, 12888 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1240.87 seconds) After 284000 nodes, 12846 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1242.69 seconds) After 285000 nodes, 12878 on tree, -7.38998e+07 best solution, best possible -7.39071e+07 (1245.03 seconds) After 286000 nodes, 12870 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1249.22 seconds) After 287000 nodes, 12886 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1252.21 seconds) After 288000 nodes, 12942 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1254.43 seconds) After 289000 nodes, 12910 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1256.35 seconds) After 290000 nodes, 13243 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1261.05 seconds) After 291000 nodes, 13242 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1264.24 seconds) After 292000 nodes, 13239 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1267.04 seconds) After 293000 nodes, 13218 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1269.09 seconds) After 294000 nodes, 13562 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1272.22 seconds) After 295000 nodes, 13529 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1274.92 seconds) After 296000 nodes, 13548 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1278.44 seconds) After 297000 nodes, 13474 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1280.28 seconds) After 298000 nodes, 13753 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1283.52 seconds) After 299000 nodes, 13685 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1286.50 seconds) After 300000 nodes, 13615 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1290.18 seconds) After 301000 nodes, 13626 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1292.20 seconds) After 302000 nodes, 13841 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1295.92 seconds) After 303000 nodes, 13715 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1298.87 seconds) After 304000 nodes, 13684 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1301.25 seconds) After 305000 nodes, 13635 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1303.39 seconds) After 306000 nodes, 13780 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1307.41 seconds) After 307000 nodes, 13668 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1310.22 seconds) After 308000 nodes, 13585 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1313.13 seconds) After 309000 nodes, 13605 on tree, -7.38998e+07 best solution, best possible -7.3907e+07 (1315.39 seconds) After 310000 nodes, 13690 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1317.79 seconds) After 311000 nodes, 13683 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1320.12 seconds) After 312000 nodes, 13752 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1322.44 seconds) After 313000 nodes, 13769 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1324.41 seconds) After 314000 nodes, 13773 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1326.47 seconds) After 315000 nodes, 13712 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1328.55 seconds) After 316000 nodes, 13645 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1330.54 seconds) After 317000 nodes, 13723 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1332.77 seconds) After 318000 nodes, 13667 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1334.95 seconds) After 319000 nodes, 13639 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1337.15 seconds) After 320000 nodes, 13681 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1339.28 seconds) After 321000 nodes, 13698 on tree, -7.38998e+07 best solution, best possible -7.39069e+07 (1341.38 seconds) After 322000 nodes, 13656 on tree, -7.38998e+07 best solution, best possible -7.39068e+07 (1346.90 seconds) After 323000 nodes, 13645 on tree, -7.38998e+07 best solution, best possible -7.39068e+07 (1349.34 seconds) After 324000 nodes, 13595 on tree, -7.38998e+07 best solution, best possible -7.39068e+07 (1351.39 seconds) After 325000 nodes, 13572 on tree, -7.38998e+07 best solution, best possible -7.39068e+07 (1353.37 seconds) After 326000 nodes, 13636 on tree, -7.38998e+07 best solution, best possible -7.39067e+07 (1357.96 seconds) After 327000 nodes, 13592 on tree, -7.38998e+07 best solution, best possible -7.39067e+07 (1359.93 seconds) After 328000 nodes, 13574 on tree, -7.38998e+07 best solution, best possible -7.39067e+07 (1362.49 seconds) After 329000 nodes, 13532 on tree, -7.38998e+07 best solution, best possible -7.39067e+07 (1364.76 seconds) After 330000 nodes, 13671 on tree, -7.38998e+07 best solution, best possible -7.39067e+07 (1370.13 seconds) After 331000 nodes, 13663 on tree, -7.38998e+07 best solution, best possible -7.39067e+07 (1372.00 seconds) After 332000 nodes, 13684 on tree, -7.38998e+07 best solution, best possible -7.39067e+07 (1374.13 seconds) After 333000 nodes, 13698 on tree, -7.38998e+07 best solution, best possible -7.39067e+07 (1376.21 seconds) After 334000 nodes, 13671 on tree, -7.38998e+07 best solution, best possible -7.39066e+07 (1380.79 seconds) After 335000 nodes, 13686 on tree, -7.38998e+07 best solution, best possible -7.39066e+07 (1382.17 seconds) After 336000 nodes, 13697 on tree, -7.38998e+07 best solution, best possible -7.39066e+07 (1383.55 seconds) After 337000 nodes, 13656 on tree, -7.38998e+07 best solution, best possible -7.39066e+07 (1385.16 seconds) After 338000 nodes, 13991 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1391.75 seconds) After 339000 nodes, 14045 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1394.10 seconds) After 340000 nodes, 14102 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1396.32 seconds) After 341000 nodes, 14121 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1398.42 seconds) After 342000 nodes, 14074 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1400.14 seconds) After 343000 nodes, 14105 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1402.41 seconds) After 344000 nodes, 14100 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1404.41 seconds) After 345000 nodes, 13996 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1406.25 seconds) After 346000 nodes, 14232 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1409.98 seconds) After 347000 nodes, 14279 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1413.74 seconds) After 348000 nodes, 14351 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1416.92 seconds) After 349000 nodes, 14373 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1418.72 seconds) After 350000 nodes, 14772 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1422.71 seconds) After 351000 nodes, 15048 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1425.24 seconds) After 352000 nodes, 15218 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1427.39 seconds) After 353000 nodes, 15230 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1429.12 seconds) After 354000 nodes, 15624 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1433.09 seconds) After 355000 nodes, 15846 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1435.47 seconds) After 356000 nodes, 16066 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1437.72 seconds) After 357000 nodes, 16052 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1439.40 seconds) After 358000 nodes, 16428 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1443.42 seconds) After 359000 nodes, 16680 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1445.75 seconds) After 360000 nodes, 16912 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1448.15 seconds) After 361000 nodes, 16872 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1449.92 seconds) After 362000 nodes, 17243 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1454.09 seconds) After 363000 nodes, 17454 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1456.48 seconds) After 364000 nodes, 17527 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1458.34 seconds) After 365000 nodes, 17500 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1460.12 seconds) After 366000 nodes, 17843 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1464.76 seconds) After 367000 nodes, 17872 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1466.44 seconds) After 368000 nodes, 17898 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1468.11 seconds) After 369000 nodes, 17886 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1469.80 seconds) After 370000 nodes, 18191 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1474.31 seconds) After 371000 nodes, 18227 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1475.88 seconds) After 372000 nodes, 18231 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1477.57 seconds) After 373000 nodes, 18223 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1479.19 seconds) After 374000 nodes, 18536 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1483.74 seconds) After 375000 nodes, 18556 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1485.50 seconds) After 376000 nodes, 18648 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1487.40 seconds) After 377000 nodes, 18614 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1489.10 seconds) After 378000 nodes, 18901 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1493.70 seconds) After 379000 nodes, 19046 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1495.77 seconds) After 380000 nodes, 19155 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1497.70 seconds) After 381000 nodes, 19110 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1499.39 seconds) After 382000 nodes, 19402 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1503.75 seconds) After 383000 nodes, 19507 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1505.67 seconds) After 384000 nodes, 19605 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1507.64 seconds) After 385000 nodes, 19627 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1509.29 seconds) After 386000 nodes, 19948 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1513.82 seconds) After 387000 nodes, 20024 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1515.68 seconds) After 388000 nodes, 20095 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1517.49 seconds) After 389000 nodes, 20130 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1519.10 seconds) After 390000 nodes, 20405 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1523.26 seconds) After 391000 nodes, 20505 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1525.18 seconds) After 392000 nodes, 20593 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1526.98 seconds) After 393000 nodes, 20616 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1528.60 seconds) After 394000 nodes, 20870 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1532.84 seconds) After 395000 nodes, 20961 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1534.71 seconds) After 396000 nodes, 21064 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1536.60 seconds) After 397000 nodes, 21071 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1538.19 seconds) After 398000 nodes, 21323 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1542.46 seconds) After 399000 nodes, 21446 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1544.50 seconds) After 400000 nodes, 21569 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1546.42 seconds) After 401000 nodes, 21604 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1548.09 seconds) After 402000 nodes, 21862 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1552.08 seconds) After 403000 nodes, 21985 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1554.08 seconds) After 404000 nodes, 22101 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1556.11 seconds) After 405000 nodes, 22150 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1557.78 seconds) After 406000 nodes, 21994 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1560.19 seconds) After 407000 nodes, 22109 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1562.12 seconds) After 408000 nodes, 22027 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1564.46 seconds) After 409000 nodes, 22074 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1566.21 seconds) After 410000 nodes, 22340 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1570.11 seconds) After 411000 nodes, 22200 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1573.50 seconds) After 412000 nodes, 21923 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1577.27 seconds) After 413000 nodes, 21977 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1578.98 seconds) After 414000 nodes, 22204 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1583.05 seconds) After 415000 nodes, 22125 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1586.44 seconds) After 416000 nodes, 22125 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1589.58 seconds) After 417000 nodes, 22126 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1592.68 seconds) After 418000 nodes, 21916 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1595.72 seconds) After 419000 nodes, 22018 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1597.74 seconds) After 420000 nodes, 22091 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1599.68 seconds) After 421000 nodes, 22120 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1601.41 seconds) After 422000 nodes, 21917 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1604.38 seconds) After 423000 nodes, 21953 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1606.28 seconds) After 424000 nodes, 21958 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1608.03 seconds) After 425000 nodes, 21940 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1609.77 seconds) After 426000 nodes, 22206 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1613.56 seconds) After 427000 nodes, 22206 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1616.45 seconds) After 428000 nodes, 22206 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1618.83 seconds) After 429000 nodes, 22204 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1621.44 seconds) After 430000 nodes, 22203 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1624.13 seconds) After 431000 nodes, 22179 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1626.44 seconds) After 432000 nodes, 21967 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1629.03 seconds) After 433000 nodes, 21981 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1630.67 seconds) After 434000 nodes, 22242 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1634.56 seconds) After 435000 nodes, 22126 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1637.21 seconds) After 436000 nodes, 22017 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1639.55 seconds) After 437000 nodes, 22026 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1641.31 seconds) After 438000 nodes, 22248 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1645.07 seconds) After 439000 nodes, 21993 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1647.45 seconds) After 440000 nodes, 21993 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1649.26 seconds) After 441000 nodes, 22020 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1651.00 seconds) After 442000 nodes, 22270 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1654.54 seconds) After 443000 nodes, 21972 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1656.98 seconds) After 444000 nodes, 21978 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1658.68 seconds) After 445000 nodes, 21988 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1660.43 seconds) After 446000 nodes, 22222 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1664.08 seconds) After 447000 nodes, 22172 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1668.42 seconds) After 448000 nodes, 22170 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1673.13 seconds) After 449000 nodes, 22106 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1678.00 seconds) After 450000 nodes, 22322 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1681.29 seconds) After 451000 nodes, 21660 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1684.99 seconds) After 452000 nodes, 21655 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1686.73 seconds) After 453000 nodes, 21645 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1688.51 seconds) After 454000 nodes, 21872 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1691.93 seconds) After 455000 nodes, 21865 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1693.63 seconds) After 456000 nodes, 21858 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1695.35 seconds) After 457000 nodes, 21824 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1697.07 seconds) After 458000 nodes, 22025 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1700.48 seconds) After 459000 nodes, 22169 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1702.59 seconds) After 460000 nodes, 21721 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1705.92 seconds) After 461000 nodes, 21782 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1707.85 seconds) After 462000 nodes, 22025 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1711.27 seconds) After 463000 nodes, 22159 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1713.33 seconds) After 464000 nodes, 21901 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1717.43 seconds) After 465000 nodes, 21999 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1719.15 seconds) After 466000 nodes, 22200 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1722.53 seconds) After 467000 nodes, 22169 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1726.69 seconds) After 468000 nodes, 21889 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1731.06 seconds) After 469000 nodes, 21900 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1732.80 seconds) After 470000 nodes, 22152 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1735.89 seconds) After 471000 nodes, 21757 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1739.79 seconds) After 472000 nodes, 21889 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1741.80 seconds) After 473000 nodes, 21986 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1743.67 seconds) After 474000 nodes, 22226 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1746.66 seconds) After 475000 nodes, 22075 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1750.88 seconds) After 476000 nodes, 22228 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1752.91 seconds) After 477000 nodes, 22050 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1756.69 seconds) After 478000 nodes, 22288 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1759.55 seconds) After 479000 nodes, 22095 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1763.97 seconds) After 480000 nodes, 22187 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1765.75 seconds) After 481000 nodes, 22188 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1769.93 seconds) After 482000 nodes, 22187 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1774.05 seconds) After 483000 nodes, 22187 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1778.24 seconds) After 484000 nodes, 21845 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1781.80 seconds) After 485000 nodes, 21908 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1783.62 seconds) After 486000 nodes, 22102 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1786.27 seconds) After 487000 nodes, 22184 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1788.14 seconds) After 488000 nodes, 21909 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1792.35 seconds) After 489000 nodes, 21916 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1794.03 seconds) After 490000 nodes, 22138 on tree, -7.38998e+07 best solution, best possible -7.39065e+07 (1796.51 seconds) Exiting on maximum time Partial search - best objective -7.38998e+07 (best possible -7.39065e+07), took 6346045 iterations and 490819 nodes (1801.46 seconds) Strong branching done 1294 times (14968 iterations), fathomed 1 nodes and fixed 1 variables Maximum depth 109, 4.44953e+06 variables fixed on reduced cost Cuts at root node changed objective from -7.43252e+07 to -7.40334e+07 Probing was tried 284344 times and created 1983811 cuts of which 187861 were active after adding rounds of cuts (217.238 seconds) Gomory was tried 161970 times and created 481130 cuts of which 45332 were active after adding rounds of cuts (193.348 seconds) Knapsack was tried 163373 times and created 2242539 cuts of which 260452 were active after adding rounds of cuts (135.565 seconds) Clique was tried 100 times and created 0 cuts of which 0 were active after adding rounds of cuts (0.048 seconds) MixedIntegerRounding2 was tried 163373 times and created 469537 cuts of which 5615 were active after adding rounds of cuts (46.815 seconds) FlowCover was tried 100 times and created 0 cuts of which 0 were active after adding rounds of cuts (0.064 seconds) TwoMirCuts was tried 100 times and created 674 cuts of which 0 were active after adding rounds of cuts (0.132 seconds) implication was tried 283704 times and created 30158 cuts of which 0 were active after adding rounds of cuts Result - Stopped on time objective -73899798 after 490819 nodes and 6346045 iterations - took 1801.68 seconds (total time 1801.70) Total time 1801.71 Time limit reached. Have feasible solution. MIP solution: -73899798 (490819 nodes, 1801.72 seconds) Best possible: -73906510.73 Absolute gap: 6712.7 (absolute tolerance optca: 0) Relative gap: 9.0827e-05 (relative tolerance optcr: 0) --- Restarting execution --- harp2.gms(124) 0 Mb --- Reading solution for model m --- harp2.gms(124) 3 Mb *** Status: Normal completion --- Job harp2.gms Stop 08/24/08 02:45:33 elapsed 0:30:27.770