Gurobi 5.0.1 (linux64) logging started Tue Dec 25 14:23:04 2012 Optimize a model with 81002 rows, 80400 columns and 359182 nonzeros Presolve removed 2591 rows and 400 columns Presolve time: 0.65s Presolved: 78411 rows, 80000 columns, 355514 nonzeros Variable types: 39800 continuous, 40200 integer (40200 binary) Root simplex log... Iteration Objective Primal Inf. Dual Inf. Time 34765 4.7638770e+02 7.898108e+02 0.000000e+00 5s 49764 5.1578611e+02 8.107389e+02 0.000000e+00 10s 60760 5.4663001e+02 6.074490e+02 0.000000e+00 15s 67507 5.6533351e+02 6.286251e+03 0.000000e+00 20s 69878 5.7405152e+02 2.132159e+02 0.000000e+00 25s 72258 5.8005536e+02 1.412503e+02 0.000000e+00 30s 75036 5.8873577e+02 1.925288e+02 0.000000e+00 35s 77118 5.9301054e+02 6.872326e+02 0.000000e+00 40s 79024 5.9648521e+02 3.288278e+02 0.000000e+00 45s 80870 6.0042826e+02 2.334290e+02 0.000000e+00 50s 82970 6.0536872e+02 1.475254e+03 0.000000e+00 55s 84948 6.0818359e+02 3.143796e+02 0.000000e+00 60s 86936 6.1262115e+02 3.188117e+01 0.000000e+00 65s 88854 6.1556885e+02 4.886212e+02 0.000000e+00 71s 90530 6.1737590e+02 1.625569e+02 0.000000e+00 75s 92571 6.2081089e+02 5.500204e+01 0.000000e+00 81s 94379 6.2298595e+02 2.757779e+02 0.000000e+00 86s 96224 6.2621629e+02 9.164435e+01 0.000000e+00 91s 97963 6.2899723e+02 7.355536e+02 0.000000e+00 95s 99782 6.3269902e+02 4.538318e+03 0.000000e+00 100s 101512 6.3502586e+02 4.149501e+01 0.000000e+00 106s 102970 6.3609810e+02 1.448734e+02 0.000000e+00 110s 104685 6.3751772e+02 5.322594e+02 0.000000e+00 115s 106241 6.3904521e+02 4.940737e+01 0.000000e+00 120s 108328 6.4036870e+02 2.998534e+01 0.000000e+00 125s 110436 6.4148266e+02 1.034124e+02 0.000000e+00 131s 112611 6.4320862e+02 3.599082e+01 0.000000e+00 135s 115269 6.4465538e+02 5.504126e+02 0.000000e+00 140s 117290 6.4574571e+02 1.657475e+01 0.000000e+00 145s 119801 6.4685940e+02 3.179910e+02 0.000000e+00 151s 121727 6.4765009e+02 3.198232e+00 0.000000e+00 155s 124330 6.4874672e+02 3.021541e+00 0.000000e+00 161s 126134 6.4923818e+02 1.545484e+01 0.000000e+00 165s 128087 6.4960879e+02 1.006310e+02 0.000000e+00 170s 130047 6.4991999e+02 4.112742e+00 0.000000e+00 175s 131178 6.4996541e+02 0.000000e+00 0.000000e+00 178s Root relaxation: objective 6.499654e+02, 131178 iterations, 177.99 seconds Total elapsed time = 180.15s Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 649.96541 0 364 - 649.96541 - - 180s 0 0 731.47461 0 388 - 731.47461 - - 227s 0 0 772.79641 0 373 - 772.79641 - - 274s 0 0 790.73154 0 400 - 790.73154 - - 301s 0 0 802.52865 0 420 - 802.52865 - - 322s 0 0 809.39998 0 428 - 809.39998 - - 338s 0 0 811.43489 0 423 - 811.43489 - - 354s 0 0 813.08521 0 420 - 813.08521 - - 368s 0 0 813.74932 0 431 - 813.74932 - - 378s 0 0 814.31663 0 431 - 814.31663 - - 386s 0 0 814.96533 0 428 - 814.96533 - - 395s 0 0 815.28298 0 421 - 815.28298 - - 403s 0 0 815.82619 0 419 - 815.82619 - - 412s 0 0 815.97328 0 417 - 815.97328 - - 417s 0 0 816.05477 0 420 - 816.05477 - - 420s 0 0 816.10644 0 423 - 816.10644 - - 424s 0 0 817.75815 0 409 - 817.75815 - - 435s 0 0 818.63998 0 405 - 818.63998 - - 450s 0 0 818.80845 0 424 - 818.80845 - - 454s 0 0 818.92196 0 425 - 818.92196 - - 458s 0 0 818.97600 0 436 - 818.97600 - - 462s 0 0 819.07842 0 430 - 819.07842 - - 629s 0 0 819.35960 0 427 - 819.35960 - - 632s 0 0 819.73209 0 430 - 819.73209 - - 637s 0 0 819.74036 0 421 - 819.74036 - - 644s 0 0 819.74036 0 421 - 819.74036 - - 647s 0 2 819.74086 0 421 - 819.74086 - - 722s 1 3 820.87629 1 413 - 819.74086 - 3822 738s 2 4 823.76510 1 406 - 820.87634 - 5608 767s 3 5 821.19714 2 413 - 820.87841 - 4006 771s 5 7 823.86997 4 417 - 820.87841 - 2787 779s 6 8 823.74700 4 418 - 820.87841 - 2831 789s 7 9 825.17457 5 416 - 820.87841 - 2754 800s 8 10 824.92541 5 408 - 820.87841 - 2767 808s 10 10 infeasible 7 - 820.87841 - 4250 852s 11 11 825.87659 6 415 - 820.87841 - 3973 858s 12 12 828.73613 7 385 - 820.87841 - 4237 879s 13 12 828.93880 8 385 - 820.87841 - 4032 885s 14 13 829.13148 8 384 - 820.87841 - 3883 892s 16 15 829.36722 10 386 - 820.87841 - 3514 898s 17 16 829.67479 11 396 - 820.87841 - 3363 901s 18 17 830.29642 12 383 - 820.87841 - 3254 908s 19 18 830.27913 12 387 - 820.87841 - 3157 911s 21 20 831.85158 13 388 - 820.87841 - 2978 918s 24 23 830.93091 16 378 - 820.87841 - 2661 922s 26 25 831.78822 18 382 - 820.87841 - 2533 930s 28 27 831.81083 19 381 - 820.87841 - 2433 936s 31 30 832.26505 22 374 - 820.87841 - 2247 941s 32 31 832.36988 23 371 - 820.87841 - 2236 947s 33 32 832.97529 24 357 - 820.87841 - 2275 956s 34 33 834.64020 24 371 - 820.87841 - 2328 966s 36 35 833.62923 26 368 - 820.87841 - 2287 976s 37 36 837.75973 26 355 - 820.87841 - 2590 1012s 38 37 833.81452 27 367 - 820.87841 - 2550 1018s 41 40 833.97563 29 374 - 820.87841 - 2402 1024s 42 41 833.97336 30 369 - 820.87841 - 2385 1029s 43 42 835.16617 31 372 - 820.87841 - 2406 1038s 44 43 836.80072 31 357 - 820.87841 - 2542 1060s 46 45 835.60329 33 372 - 820.87841 - 2511 1071s 48 47 837.03688 34 372 - 820.87841 - 2485 1081s 49 48 835.62879 35 361 - 820.87841 - 2461 1085s 50 49 838.26611 36 370 - 820.87841 - 2507 1099s 51 50 836.25732 36 357 - 820.87841 - 2482 1103s 52 51 838.60954 37 367 - 820.87841 - 2531 1117s 53 52 837.83144 37 363 - 820.87841 - 2528 1123s 54 53 839.45024 38 367 - 820.87841 - 2571 1137s 55 54 843.49394 38 363 - 820.87841 - 2665 1153s 57 56 839.83686 40 363 - 820.87841 - 2624 1162s 58 57 839.65623 40 369 - 820.87841 - 2614 1169s 59 58 840.00275 41 364 - 820.87841 - 2608 1174s 60 59 871.39395 41 359 - 820.87841 - 2991 1242s 64 63 840.24386 45 360 - 820.87841 - 2816 1245s 66 65 840.64409 46 353 - 820.87841 - 2765 1251s 69 68 840.83232 49 354 - 820.87841 - 2668 1256s 70 69 840.96530 50 362 - 820.87841 - 2650 1261s 77 76 841.22925 57 369 - 820.87841 - 2429 1266s 82 81 841.26030 62 372 - 820.87841 - 2290 1270s 83 82 841.40570 63 361 - 820.87841 - 2289 1276s 84 83 841.64642 64 358 - 820.87841 - 2285 1281s 85 82 infeasible 64 - 820.87841 - 2387 1303s 87 84 841.68098 66 361 - 820.87841 - 2341 1305s 91 88 845.86733 70 358 - 820.87841 - 2289 1317s 92 89 844.68695 70 371 - 820.87841 - 2314 1328s 93 90 844.91284 71 364 - 820.87841 - 2301 1331s 94 91 845.23977 72 363 - 820.87841 - 2289 1335s 95 92 848.48099 72 356 - 820.87841 - 2308 1345s 96 93 845.93007 73 365 - 820.87841 - 2313 1353s 97 94 846.99077 73 350 - 820.87841 - 2336 1366s 98 95 846.94766 74 357 - 820.87841 - 2350 1376s 99 96 846.66334 74 357 - 820.87841 - 2353 1383s 100 97 848.33000 75 365 - 820.87841 - 2368 1394s 101 98 849.30240 75 365 - 820.87841 - 2391 1406s 102 99 849.47480 76 362 - 820.87841 - 2400 1414s 103 100 848.94615 76 361 - 820.87841 - 2417 1425s 104 101 852.65039 77 346 - 820.87841 - 2464 1446s 105 102 850.31977 77 353 - 820.87841 - 2483 1456s 106 103 850.68918 78 361 - 820.87841 - 2473 1461s 107 104 856.08494 78 358 - 820.87841 - 2526 1480s 108 105 851.32327 79 354 - 820.87841 - 2528 1487s 109 106 857.35853 79 361 - 820.87841 - 2589 1508s 110 107 851.64355 80 350 - 820.87841 - 2583 1514s 111 108 855.75195 80 347 - 820.87841 - 2627 1533s 112 109 852.28119 81 353 - 820.87841 - 2624 1539s 113 108 infeasible 81 - 820.87841 - 2616 1542s 115 108 infeasible 82 - 820.87841 - 2608 1551s 116 109 859.78931 83 348 - 820.87841 - 2679 1576s 119 112 852.68139 85 353 - 820.87841 - 2630 1582s 120 113 853.33143 86 362 - 820.87841 - 2631 1589s 121 114 853.46882 86 349 - 820.87841 - 2627 1594s 122 115 855.20125 87 359 - 820.87841 - 2635 1602s 123 114 infeasible 87 - 820.87841 - 2647 1611s 125 114 infeasible 88 - 820.87841 - 2654 1625s 126 115 856.15192 89 353 - 820.87841 - 2653 1632s 127 116 857.96825 89 353 - 820.87841 - 2685 1649s 129 116 infeasible 90 - 820.87841 - 2649 1650s 130 117 856.92871 91 351 - 820.87841 - 2653 1659s 131 116 infeasible 91 - 820.87841 - 2679 1672s 133 118 857.92181 93 347 - 820.87841 - 2654 1678s 134 117 infeasible 93 - 820.87841 - 2651 1682s 136 119 858.28340 95 348 - 820.87841 - 2620 1685s 138 119 infeasible 96 - 820.87841 - 2599 1691s 140 121 859.18245 98 353 - 820.87841 - 2576 1696s 141 122 861.76248 98 342 - 820.87841 - 2599 1709s 142 123 859.78741 99 355 - 820.87841 - 2599 1716s 143 124 861.32058 100 357 - 820.87841 - 2597 1722s 147 126 860.08026 102 352 - 820.87841 - 2545 1729s 148 127 860.14474 103 342 - 820.87841 - 2534 1732s 149 128 860.38934 104 342 - 820.87841 - 2523 1735s 151 128 infeasible 105 - 820.87841 - 2567 1759s 152 129 861.16935 106 346 - 820.87841 - 2556 1761s 154 129 infeasible 107 - 820.87841 - 2537 1766s 155 130 862.54718 108 342 - 820.87841 - 2533 1771s 156 129 infeasible 108 - 820.87841 - 2531 1775s 158 131 870.02861 110 335 - 820.87841 - 2566 1801s 160 133 870.10316 111 334 - 820.87841 - 2593 1823s 161 134 863.69781 111 338 - 820.87841 - 2580 1825s 162 135 864.82817 112 346 - 820.87841 - 2579 1830s 165 138 865.75530 114 335 - 820.87841 - 2550 1838s 166 139 865.50372 114 332 - 820.87841 - 2545 1842s 167 140 866.90186 115 340 - 820.87841 - 2539 1848s 168 139 infeasible 115 - 820.87841 - 2538 1852s 169 140 868.02812 116 344 - 820.87841 - 2530 1855s 171 140 869.19609 117 335 - 820.87841 - 2515 1861s 174 141 872.44372 118 338 - 820.87841 - 2505 1876s 175 142 881.03400 119 318 - 820.87841 - 2515 1885s 176 143 877.54459 119 347 - 820.87841 - 2538 1900s 178 145 878.59518 121 347 - 820.87841 - 2525 1907s 179 146 879.57660 122 348 - 820.87841 - 2523 1913s 180 147 891.14455 122 331 - 820.87841 - 2561 1935s 182 149 880.00404 124 348 - 820.87841 - 2545 1941s 183 150 881.34648 125 340 - 820.87841 - 2551 1951s 185 152 883.62586 126 331 - 820.87841 - 2558 1970s 187 154 881.30991 127 341 - 820.87841 - 2556 1982s 188 155 881.39739 127 344 - 820.87841 - 2559 2005s 189 156 882.56663 128 346 - 820.87841 - 2556 2010s 190 157 882.72973 129 340 - 820.87841 - 2552 2015s 191 158 890.09392 129 331 - 820.87841 - 2583 2037s 192 159 898.30062 130 331 - 820.87841 - 2629 2064s 193 160 891.13050 130 332 - 820.87841 - 2661 2085s 194 159 infeasible 131 - 820.87841 - 2677 2096s 196 161 899.03289 132 325 - 820.87841 - 2673 2108s 197 162 898.53989 132 323 - 820.87841 - 2682 2119s 198 163 899.81623 133 315 - 820.87841 - 2671 2120s 201 166 901.35350 135 309 - 820.87841 - 2643 2127s 202 167 902.14561 135 313 - 820.87841 - 2643 2133s 204 167 infeasible 137 - 820.87841 - 2622 2135s 205 166 infeasible 136 - 820.87841 - 2651 2153s 206 165 infeasible 137 - 820.87841 - 2655 2160s 209 164 infeasible 137 - 820.87841 - 2649 2174s 210 163 infeasible 136 - 820.87841 - 2673 2189s 211 164 900.43283 134 307 - 820.87841 - 2665 2192s 215 164 infeasible 137 - 820.87841 - 2650 2207s 218 165 infeasible 137 - 820.87841 - 2620 2210s 219 164 infeasible 137 - 820.87841 - 2635 2223s 220 163 infeasible 136 - 820.87841 - 2637 2229s 221 162 infeasible 136 - 820.87841 - 2644 2238s 222 163 855.34621 2 390 - 821.19900 - 2715 2283s 223 164 866.38903 3 398 - 821.19900 - 2716 2291s 224 163 infeasible 3 - 821.19900 - 2721 2297s 226 163 infeasible 5 - 821.19900 - 2711 2303s 227 162 infeasible 5 - 821.19900 - 2708 2306s 229 162 823.33965 3 410 - 823.33965 - 2699 2313s 230 163 826.67726 4 416 - 823.33965 - 2716 2332s 231 164 826.41045 4 418 - 823.76716 - 2728 2346s 234 167 827.50424 7 409 - 823.76716 - 2701 2350s 235 168 828.42146 8 406 - 823.76716 - 2703 2359s 236 167 infeasible 8 - 823.76716 - 2715 2370s 237 168 828.60131 9 413 - 823.76716 - 2712 2375s 239 168 infeasible 11 - 823.76716 - 2779 2425s 241 168 infeasible 11 - 823.76716 - 2843 2467s 242 169 831.98643 11 390 - 823.76716 - 2865 2489s 243 170 832.38012 12 391 - 823.76716 - 2861 2495s 246 173 833.34503 14 399 - 823.76716 - 2849 2510s 247 174 837.87726 14 369 - 823.76716 - 2892 2544s 248 175 833.72488 15 407 - 823.76716 - 2887 2548s 249 176 834.50492 16 411 - 823.76716 - 2886 2555s 251 178 835.41558 18 400 - 823.76716 - 2878 2565s 252 179 835.12070 18 403 - 823.76716 - 2877 2570s 254 181 836.89434 20 392 - 823.76716 - 2867 2578s 255 182 835.57826 20 395 - 823.76716 - 2860 2582s 256 182 836.18372 21 385 - 823.76716 - 2860 2590s 257 183 837.37850 21 384 - 823.76716 - 2862 2598s 258 184 836.20948 22 382 - 823.76716 - 2853 2600s 260 186 836.84928 23 381 - 823.76716 - 2850 2612s 262 188 837.64902 24 371 - 823.76716 - 2848 2625s 263 189 837.93137 25 377 - 823.76716 - 2852 2636s 264 189 838.26495 26 387 - 823.76716 - 2847 2642s 266 191 839.14530 28 375 - 823.76716 - 2839 2651s 267 192 844.16401 28 374 - 823.76716 - 2854 2666s 268 193 839.90409 29 382 - 823.76716 - 2850 2670s 270 195 840.09731 31 380 - 823.76716 - 2837 2675s 271 196 841.43378 32 389 - 823.76716 - 2838 2682s 272 197 840.29366 32 380 - 823.76716 - 2831 2685s 274 199 841.81601 33 386 - 823.76716 - 2829 2698s 276 201 841.65288 35 379 - 823.76716 - 2820 2707s 277 202 841.72874 36 389 - 823.76716 - 2814 2710s 279 204 842.41364 38 382 - 823.76716 - 2802 2716s 280 205 846.90296 38 366 - 823.76716 - 2809 2727s 281 206 842.63240 39 378 - 823.76716 - 2802 2730s 282 207 842.88091 40 388 - 823.76716 - 2798 2759s 283 208 846.86438 40 371 - 823.76716 - 2815 2777s 285 210 843.35742 42 391 - 823.76716 - 2803 2782s 286 211 850.75614 42 367 - 823.76716 - 2829 2807s 287 212 843.94944 43 382 - 823.76716 - 2828 2813s 288 213 846.74460 43 383 - 823.76716 - 2843 2830s 292 217 844.35949 46 390 - 823.76716 - 2811 2836s 294 219 845.44587 47 379 - 823.76716 - 2800 2842s 295 220 844.90033 47 385 - 823.76716 - 2797 2847s 297 222 845.20596 49 381 - 823.76716 - 2786 2853s 299 224 846.39793 51 390 - 823.76716 - 2773 2856s 300 225 846.67724 52 390 - 823.76716 - 2772 2861s 302 227 847.38797 54 402 - 823.76716 - 2759 2866s 305 228 848.30686 56 394 - 823.76716 - 2743 2876s 306 229 852.53653 56 387 - 823.76716 - 2766 2900s 308 231 848.94575 58 384 - 823.76716 - 2760 2910s 322 245 849.52435 72 389 - 823.76716 - 2649 2917s 326 249 850.28872 76 367 - 823.76716 - 2630 2929s 327 250 850.92570 76 375 - 823.76716 - 2630 2935s 328 251 850.49221 77 375 - 823.76716 - 2628 2941s 331 252 851.12237 79 376 - 823.76716 - 2611 2946s 332 253 851.21537 80 379 - 823.76716 - 2607 2950s 334 255 851.34589 81 393 - 823.76716 - 2598 2956s 336 255 infeasible 82 - 823.76716 - 2589 2961s 339 258 855.79436 84 374 - 823.76716 - 2581 2973s 340 259 852.14542 85 377 - 823.76716 - 2578 2977s 341 260 856.98147 85 373 - 823.76716 - 2585 2991s 342 261 852.65373 86 377 - 823.76716 - 2582 2995s 343 262 860.69638 87 377 - 823.76716 - 2588 3009s 345 262 861.43374 88 368 - 823.76716 - 2580 3015s 346 263 862.97611 88 362 - 823.76716 - 2584 3025s 348 265 862.00903 90 362 - 823.76716 - 2577 3032s 350 265 862.10012 91 354 - 823.76716 - 2567 3036s 352 267 862.68571 93 349 - 823.76716 - 2558 3042s 353 268 862.73396 94 340 - 823.76716 - 2553 3045s 356 271 863.54040 97 355 - 823.76716 - 2538 3051s 358 273 864.05776 99 351 - 823.76716 - 2530 3055s 359 274 865.78535 99 349 - 823.76716 - 2529 3060s 362 275 infeasible 101 - 823.76716 - 2513 3066s 364 277 866.77799 102 366 - 823.76716 - 2506 3072s 366 279 865.14247 104 354 - 823.76716 - 2499 3078s 367 280 868.33300 105 354 - 823.76716 - 2498 3084s 368 281 865.37287 105 358 - 823.76716 - 2494 3086s 371 284 866.14878 107 353 - 823.76716 - 2481 3091s 373 286 868.71369 109 350 - 823.76716 - 2475 3098s 375 288 868.22559 110 354 - 823.76716 - 2465 3101s 376 289 869.26092 111 352 - 823.76716 - 2460 3117s 377 290 868.76826 111 357 - 823.76716 - 2456 3120s 382 293 869.23211 115 350 - 823.76716 - 2431 3125s 387 296 869.67380 119 353 - 823.76716 - 2404 3130s 391 300 870.21312 123 348 - 823.76716 - 2384 3135s 396 305 870.45949 128 349 - 823.76716 - 2357 3140s 402 311 871.23844 134 349 - 823.76716 - 2329 3149s 403 312 871.27591 135 338 - 823.76716 - 2325 3150s 405 314 872.07205 137 344 - 823.76716 - 2320 3157s 407 314 872.22010 138 346 - 823.76716 - 2313 3162s 409 316 872.55915 140 345 - 823.76716 - 2304 3165s 413 318 873.22541 143 355 - 823.76716 - 2288 3170s 415 318 873.32084 144 363 - 823.76716 - 2284 3175s 419 322 875.08337 148 348 - 823.76716 - 2269 3183s 420 321 infeasible 148 - 823.76716 - 2294 3208s 421 322 875.85340 149 346 - 823.76716 - 2293 3213s 424 323 876.10375 151 344 - 823.76716 - 2279 3215s 428 325 877.29775 154 337 - 823.76716 - 2264 3223s 429 326 877.62063 155 337 - 823.76716 - 2261 3227s 432 329 879.34326 158 336 - 823.76716 - 2254 3236s 434 331 880.26149 160 347 - 823.76716 - 2247 3241s 435 332 882.64360 161 339 - 823.76716 - 2252 3253s 436 331 infeasible 161 - 823.76716 - 2253 3259s 437 332 884.57314 162 338 - 823.76716 - 2250 3261s 440 333 895.29665 164 332 - 823.76716 - 2243 3270s 442 331 infeasible 165 - 823.76716 - 2244 3280s 445 330 830.44156 2 416 - 823.77858 - 2251 3303s 446 331 834.51428 3 406 - 823.77858 - 2259 3318s 447 332 849.66389 3 425 - 823.77858 - 2291 3360s 448 333 834.71749 4 410 - 823.77858 - 2290 3365s 450 335 835.81459 6 405 - 823.77858 - 2286 3373s 451 336 836.19300 7 411 - 823.77858 - 2283 3376s 452 337 840.66691 6 405 - 823.77858 - 2287 3386s 453 338 840.23201 7 412 - 823.77858 - 2291 3395s 454 339 836.56867 5 402 - 823.77858 - 2289 3400s 455 340 837.23835 8 401 - 823.77858 - 2290 3407s 456 341 836.61634 8 407 - 823.77858 - 2287 3410s 457 342 837.92363 9 399 - 823.77858 - 2288 3416s 458 343 838.21190 9 394 - 823.77858 - 2287 3422s 459 344 838.72414 10 405 - 823.77858 - 2289 3430s 460 345 838.46573 10 405 - 823.77858 - 2288 3435s 461 346 838.37665 9 400 - 823.77858 - 2288 3441s 462 347 838.82906 9 402 - 823.77858 - 2288 3451s 463 348 839.02769 11 392 - 823.77858 - 2288 3456s 464 349 838.78197 11 406 - 823.77858 - 2287 3461s 465 350 842.74172 11 396 - 823.77858 - 2292 3473s 466 351 842.27295 11 409 - 823.77858 - 2297 3484s 467 352 844.43351 10 403 - 823.77858 - 2316 3514s 468 353 840.30301 12 391 - 823.77858 - 2317 3521s 469 354 843.66414 12 394 - 823.77858 - 2320 3529s 470 355 840.41017 13 398 - 823.77858 - 2317 3558s 472 357 840.52079 15 402 - 823.77858 - 2309 3561s 474 359 853.67309 16 393 - 823.77858 - 2321 3586s 476 361 841.21517 18 400 - 823.77858 - 2315 3591s Cutting planes: Gomory: 2 Cover: 80 Implied bound: 14 Clique: 4 Flow cover: 134 GUB cover: 22 Explored 478 nodes (1344676 simplex iterations) in 3600.00 seconds Thread count was 1 (of 16 available processors) Time limit reached Best objective -, best bound 8.240000000000e+02, gap -