Gurobi 5.0.1 (linux64) logging started Mon Dec 24 16:13:38 2012 Optimize a model with 81002 rows, 80400 columns and 360392 nonzeros Presolve removed 1433 rows and 436 columns Presolve time: 0.64s Presolved: 79569 rows, 79964 columns, 357731 nonzeros Variable types: 39782 continuous, 40182 integer (40182 binary) Root simplex log... Iteration Objective Primal Inf. Dual Inf. Time 33799 4.7383521e+02 2.394076e+02 0.000000e+00 5s 47848 5.0487596e+02 6.001545e+02 0.000000e+00 10s 57430 5.3035112e+02 1.582865e+03 0.000000e+00 15s 64061 5.4584617e+02 7.959925e+02 0.000000e+00 20s 67532 5.5576100e+02 1.045666e+03 0.000000e+00 25s 70207 5.6558790e+02 1.007729e+03 0.000000e+00 31s 73071 5.7078597e+02 6.258527e+02 0.000000e+00 35s 75784 5.7949319e+02 2.110934e+02 0.000000e+00 41s 77515 5.8485220e+02 8.583245e+02 0.000000e+00 45s 79709 5.8787993e+02 3.821657e+01 0.000000e+00 50s 81643 5.9000536e+02 5.875681e+02 0.000000e+00 55s Warning: Markowitz tolerance tightened to 0.03125 83723 5.9345004e+02 9.740246e+01 0.000000e+00 61s 85699 5.9501221e+02 4.360521e+02 0.000000e+00 66s 87494 5.9585840e+02 3.780957e+01 0.000000e+00 70s 89113 5.9713019e+02 2.345191e+01 0.000000e+00 75s 91326 5.9898352e+02 5.827620e+01 0.000000e+00 80s 93144 5.9971174e+02 4.823601e+02 0.000000e+00 85s 95014 6.0085557e+02 3.153287e+01 0.000000e+00 90s 97245 6.0191816e+02 9.145985e+01 0.000000e+00 96s 98942 6.0245546e+02 1.193665e+02 0.000000e+00 101s 100212 6.0304520e+02 8.006485e+01 0.000000e+00 105s 102258 6.0372469e+02 1.297191e+00 0.000000e+00 110s 104881 6.0479799e+02 4.127549e+01 0.000000e+00 115s 106972 6.0574114e+02 9.288769e+01 0.000000e+00 120s 109292 6.0687249e+02 4.396096e+01 0.000000e+00 125s 111707 6.0779840e+02 1.834185e+01 0.000000e+00 130s 113848 6.0853099e+02 2.882824e+01 0.000000e+00 136s 115812 6.0916783e+02 9.375022e+00 0.000000e+00 140s 117887 6.0988814e+02 5.966708e+00 0.000000e+00 145s 120103 6.1065899e+02 4.079823e+01 0.000000e+00 150s 122209 6.1118225e+02 3.672652e+00 0.000000e+00 156s 123928 6.1142360e+02 1.320558e+01 0.000000e+00 160s 125732 6.1157730e+02 2.661916e-01 0.000000e+00 165s 127021 6.1164405e+02 0.000000e+00 0.000000e+00 169s Root relaxation: objective 6.116441e+02, 127021 iterations, 168.66 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 611.64405 0 432 - 611.64405 - - 171s 0 0 708.74819 0 426 - 708.74819 - - 234s 0 0 766.31635 0 441 - 766.31635 - - 293s 0 0 793.34095 0 423 - 793.34095 - - 322s 0 0 796.01328 0 409 - 796.01328 - - 339s 0 0 799.39456 0 420 - 799.39456 - - 355s 0 0 804.15411 0 418 - 804.15411 - - 375s 0 0 811.92238 0 411 - 811.92238 - - 396s 0 0 815.20919 0 401 - 815.20919 - - 428s 0 0 817.31752 0 411 - 817.31752 - - 442s 0 0 819.01570 0 418 - 819.01570 - - 458s 0 0 820.01980 0 406 - 820.01980 - - 468s 0 0 825.16476 0 407 - 825.16476 - - 506s 0 0 826.36100 0 418 - 826.36100 - - 517s 0 0 826.77148 0 433 - 826.77148 - - 524s 0 0 826.89894 0 432 - 826.89894 - - 528s 0 0 827.01092 0 442 - 827.01092 - - 531s 0 0 827.03922 0 441 - 827.03922 - - 676s 0 0 827.04127 0 439 - 827.04127 - - 680s 0 0 827.04127 0 439 - 827.04127 - - 681s 0 2 827.04194 0 438 - 827.04194 - - 749s 1 3 828.72817 1 437 - 828.45775 - 647 751s 3 5 829.04909 2 409 - 828.66307 - 832 757s 4 6 830.89489 2 410 - 828.77783 - 2393 779s 5 6 829.40332 3 409 - 828.77783 - 2047 782s 8 9 829.83618 6 402 - 828.77783 - 1465 787s 11 12 830.93700 8 407 - 828.77783 - 1315 794s 12 13 832.61324 8 419 - 828.77783 - 1459 808s 13 14 831.28105 9 405 - 828.77783 - 1418 811s 14 15 832.22660 10 405 - 828.77783 - 1448 815s 15 16 834.05296 10 403 - 828.77783 - 1788 830s 16 17 834.14242 11 408 - 828.77783 - 1787 835s 17 18 835.48131 11 418 - 828.77783 - 1986 845s 18 19 835.32845 12 403 - 828.77783 - 1989 851s 20 21 835.49831 14 388 - 828.77783 - 1871 855s 21 22 838.77318 15 398 - 828.77783 - 2132 884s 22 23 837.26416 15 392 - 828.77783 - 2208 894s 23 24 837.32425 16 392 - 828.77783 - 2126 895s 27 28 837.89705 20 397 - 828.77783 - 1841 900s 30 31 838.11156 23 396 - 828.77783 - 1716 905s 36 37 838.57097 29 389 - 828.77783 - 1471 910s 41 42 838.93952 34 392 - 828.77783 - 1338 915s 44 45 839.69089 37 397 - 828.77783 - 1304 922s 45 46 841.09701 38 384 - 828.77783 - 1351 932s 46 47 845.70348 38 387 - 828.77783 - 1534 954s 47 48 841.78113 39 382 - 828.77783 - 1509 955s 48 49 866.81702 40 378 - 828.77783 - 1608 972s 49 50 864.60247 40 387 - 828.77783 - 1609 976s 50 51 865.45883 41 388 - 828.77783 - 1623 982s 51 52 865.88337 42 386 - 828.77783 - 1603 985s 52 53 867.80075 43 382 - 828.77783 - 1625 992s 53 54 877.78279 43 381 - 828.77783 - 1881 1029s 54 55 868.13405 44 388 - 828.77783 - 1867 1032s 56 57 869.74545 46 377 - 828.77783 - 1827 1037s 60 59 871.55073 49 373 - 828.77783 - 1750 1045s 61 60 884.82974 49 370 - 828.77783 - 1969 1079s 62 61 876.41107 50 382 - 828.77783 - 2012 1091s 64 61 877.83722 51 380 - 828.77783 - 1986 1097s 65 60 infeasible 52 - 828.77783 - 2199 1133s 66 61 890.41098 52 396 - 828.77783 - 2306 1156s 68 59 infeasible 53 - 828.77783 - 2302 1164s 69 60 891.78326 51 373 - 828.77783 - 2498 1201s 70 61 896.79436 52 367 - 828.77783 - 2506 1207s 71 62 892.85384 52 375 - 828.77783 - 2498 1211s 72 63 896.45833 53 371 - 828.77783 - 2480 1227s 74 65 901.12559 54 381 - 828.77783 - 2449 1233s 75 64 infeasible 54 - 828.77783 - 2444 1237s 77 64 infeasible 55 - 828.77783 - 2404 1241s 79 64 infeasible 56 - 828.77783 - 2383 1246s 82 65 infeasible 58 - 828.77783 - 2322 1250s 86 69 912.01366 62 386 - 828.77783 - 2250 1257s 89 68 infeasible 63 - 828.77783 - 2195 1260s 92 65 infeasible 61 - 828.77783 - 2161 1265s 94 65 829.97894 3 419 - 829.40406 - 2145 1271s 95 66 832.85128 4 425 - 829.40406 - 2179 1287s 96 67 836.85038 4 420 - 829.40406 - 2250 1307s 99 70 834.64032 7 405 - 829.40406 - 2205 1311s 101 72 835.00069 8 406 - 829.40406 - 2197 1319s 102 73 839.71802 8 420 - 829.40406 - 2206 1324s 103 74 835.66156 9 406 - 829.40406 - 2193 1326s 104 75 836.29930 9 425 - 829.40406 - 2198 1336s 107 78 839.82140 11 414 - 829.40406 - 2167 1345s 109 80 840.32305 12 411 - 829.40406 - 2171 1357s 110 81 840.96361 13 410 - 829.40406 - 2181 1364s 111 82 837.32081 13 422 - 829.40406 - 2164 1365s 113 84 839.46905 15 408 - 829.40406 - 2148 1372s 116 87 839.90185 18 404 - 829.40406 - 2101 1375s 118 89 841.12203 19 398 - 829.40406 - 2087 1382s 121 92 841.97209 22 406 - 829.40406 - 2054 1386s 122 93 842.30275 22 414 - 829.40406 - 2055 1393s 123 94 842.47558 23 405 - 829.40406 - 2047 1395s 126 97 843.19687 24 394 - 829.40406 - 2015 1401s 129 100 842.88992 26 387 - 829.40406 - 1987 1406s 131 102 844.14615 27 387 - 829.40406 - 1975 1412s 133 104 843.54726 29 385 - 829.40406 - 1955 1415s 134 105 852.26305 29 377 - 829.40406 - 1967 1421s 136 107 843.87818 31 379 - 829.40406 - 1950 1425s 140 111 844.25076 35 368 - 829.40406 - 1909 1430s 145 116 846.07307 40 368 - 829.40406 - 1861 1437s 147 118 845.37161 41 359 - 829.40406 - 1843 1440s 149 120 846.59521 42 371 - 829.40406 - 1834 1445s 154 125 847.48509 46 349 - 829.40406 - 1787 1450s 155 126 850.11944 46 357 - 829.40406 - 1789 1456s 157 128 847.99798 48 355 - 829.40406 - 1777 1461s 158 129 853.53358 48 347 - 829.40406 - 1784 1469s 159 130 848.08054 49 360 - 829.40406 - 1776 1470s 162 133 849.84325 51 349 - 829.40406 - 1760 1476s 164 135 850.79133 52 356 - 829.40406 - 1751 1482s 168 139 849.44071 56 358 - 829.40406 - 1719 1486s 169 140 851.62078 56 360 - 829.40406 - 1720 1491s 171 142 852.12153 57 361 - 829.40406 - 1713 1496s 172 143 850.67933 58 364 - 829.40406 - 1720 1505s 173 144 852.05462 58 371 - 829.40406 - 1730 1514s 174 145 850.69500 59 365 - 829.40406 - 1721 1515s 179 148 851.88336 63 356 - 829.40406 - 1693 1525s 186 155 852.42875 70 369 - 829.40406 - 1637 1530s 188 157 852.44378 72 372 - 829.40406 - 1621 1557s 190 159 856.42449 73 352 - 829.40406 - 1624 1566s 194 163 859.28188 76 345 - 829.40406 - 1618 1576s 198 167 860.37218 79 351 - 829.40406 - 1596 1580s 199 168 859.91028 79 343 - 829.40406 - 1600 1586s 203 170 882.20814 81 331 - 829.40406 - 1608 1606s 206 173 867.84290 83 331 - 829.40406 - 1600 1613s 209 174 869.04983 85 331 - 829.40406 - 1586 1617s 213 178 869.11985 87 325 - 829.40406 - 1562 1620s 217 182 870.75286 90 325 - 829.40406 - 1542 1625s 222 187 870.73191 94 333 - 829.40406 - 1518 1631s 226 191 878.28988 96 322 - 829.40406 - 1509 1641s 231 196 872.03033 101 328 - 829.40406 - 1486 1646s 235 198 876.46175 103 326 - 829.40406 - 1472 1655s 238 201 897.21423 105 334 - 829.40406 - 1485 1673s 240 203 877.62810 107 319 - 829.40406 - 1477 1676s 242 205 897.30570 108 322 - 829.40406 - 1497 1691s 246 207 infeasible 111 - 829.40406 - 1480 1695s 249 210 879.13151 113 331 - 829.40406 - 1468 1700s 252 213 880.52808 115 327 - 829.40406 - 1461 1707s 253 214 880.28426 116 330 - 829.40406 - 1461 1711s 256 215 infeasible 118 - 829.40406 - 1510 1745s 258 217 882.93503 119 321 - 829.40406 - 1513 1754s 259 218 880.68377 120 324 - 829.40406 - 1510 1755s 262 221 881.21707 123 331 - 829.40406 - 1498 1760s 263 222 896.20228 123 333 - 829.40406 - 1518 1774s 265 224 881.61878 125 326 - 829.40406 - 1511 1776s 266 225 897.16249 125 330 - 829.40406 - 1529 1789s 267 226 881.81439 126 324 - 829.40406 - 1527 1791s 268 227 897.93272 126 331 - 829.40406 - 1545 1804s 269 228 883.18795 127 329 - 829.40406 - 1547 1808s 270 229 884.43596 127 320 - 829.40406 - 1551 1814s 271 230 883.38834 128 327 - 829.40406 - 1547 1816s 272 231 885.87558 128 327 - 829.40406 - 1550 1821s 273 232 887.11167 129 320 - 829.40406 - 1559 1829s 274 233 883.55979 129 320 - 829.40406 - 1556 1831s 276 235 891.78381 130 328 - 829.40406 - 1568 1846s 278 237 884.84698 132 330 - 829.40406 - 1565 1852s 281 238 885.78972 134 335 - 829.40406 - 1555 1856s 282 239 896.56392 134 326 - 829.40406 - 1569 1867s 284 241 886.92941 136 328 - 829.40406 - 1565 1873s 286 241 887.31568 137 326 - 829.40406 - 1561 1877s 288 243 889.22671 139 323 - 829.40406 - 1555 1880s 290 245 895.79563 140 344 - 829.40406 - 1562 1890s 293 246 infeasible 142 - 829.40406 - 1589 1913s 294 247 892.16244 143 325 - 829.40406 - 1588 1916s 296 249 892.82277 145 341 - 829.40406 - 1582 1920s 300 251 893.95607 148 338 - 829.40406 - 1569 1926s 301 250 infeasible 148 - 829.40406 - 1607 1951s 304 253 894.86902 151 336 - 829.40406 - 1596 1955s 307 252 infeasible 152 - 829.40406 - 1588 1960s 313 254 infeasible 156 - 829.40406 - 1571 1968s 314 255 897.15033 157 329 - 829.40406 - 1568 1970s 318 259 898.23148 161 328 - 829.40406 - 1555 1975s 319 258 infeasible 161 - 829.40406 - 1583 1993s 320 259 904.17022 162 319 - 829.40406 - 1594 2004s 321 260 900.00571 162 341 - 829.40406 - 1591 2006s 323 262 901.82217 164 322 - 829.40406 - 1586 2010s 326 259 infeasible 165 - 829.40406 - 1619 2037s 327 260 905.49129 163 316 - 829.40406 - 1630 2046s 329 262 906.93868 165 306 - 829.40406 - 1624 2051s 331 260 infeasible 166 - 829.40406 - 1651 2072s 335 260 907.07046 165 307 - 829.40406 - 1639 2076s 336 259 infeasible 166 - 829.40406 - 1678 2104s 337 258 infeasible 166 - 829.40406 - 1674 2105s 338 257 infeasible 163 - 829.40406 - 1715 2149s 339 256 infeasible 163 - 829.40406 - 1711 2150s 340 257 831.91795 5 422 - 829.43091 - 1715 2162s 341 258 832.63613 6 430 - 829.43091 - 1717 2168s 342 259 833.77607 7 433 - 829.43091 - 1716 2172s 343 260 835.81984 6 423 - 829.43091 - 1726 2184s 344 261 833.93726 7 429 - 829.43091 - 1724 2186s 345 262 835.94755 8 429 - 829.43091 - 1730 2196s 347 264 834.09310 8 421 - 829.43091 - 1726 2201s 349 266 834.38348 10 430 - 829.43091 - 1722 2206s 351 268 835.31563 12 430 - 829.43091 - 1720 2212s 352 269 835.83917 13 427 - 829.43091 - 1721 2218s 354 271 838.04512 13 419 - 829.43091 - 1729 2231s 355 272 835.79094 12 411 - 829.43091 - 1737 2241s 356 273 836.83133 13 416 - 829.43091 - 1738 2247s 359 276 839.66696 15 407 - 829.43091 - 1734 2254s 360 277 839.38516 16 400 - 829.43091 - 1742 2264s 362 279 840.01484 17 403 - 829.43091 - 1735 2266s 363 280 840.80238 18 396 - 829.43091 - 1742 2275s 366 283 840.10250 17 399 - 829.43091 - 1738 2282s 368 285 840.89199 18 395 - 829.43091 - 1743 2292s 373 286 841.46654 19 375 - 829.43091 - 1736 2303s 375 286 842.10076 20 379 - 829.43091 - 1731 2306s 376 287 842.70002 20 388 - 829.43091 - 1733 2324s 377 288 842.89039 21 387 - 829.43091 - 1731 2326s 380 291 846.42780 22 377 - 829.43091 - 1727 2334s 382 291 844.15548 24 384 - 829.43091 - 1725 2340s 383 292 848.96369 25 389 - 829.43091 - 1728 2346s 384 293 846.38784 23 372 - 829.43091 - 1733 2354s 385 294 846.45098 25 384 - 829.43091 - 1737 2361s 386 295 846.87856 24 384 - 829.43091 - 1744 2370s 388 297 849.78542 26 384 - 829.43091 - 1751 2382s 389 298 849.20104 25 393 - 829.43091 - 1753 2387s 390 299 851.67691 25 389 - 829.43091 - 1755 2393s 391 300 849.69123 26 379 - 829.43091 - 1754 2396s 393 302 850.73056 28 381 - 829.43091 - 1752 2402s 394 303 866.73055 28 365 - 829.43091 - 1777 2425s 400 307 852.45401 31 377 - 829.43091 - 1756 2430s 404 311 853.14521 33 365 - 829.43091 - 1747 2435s 407 314 854.39620 34 370 - 829.43091 - 1740 2440s 409 316 860.33139 35 369 - 829.43091 - 1742 2446s 413 320 854.40598 39 367 - 829.43091 - 1729 2450s 416 323 857.64333 41 356 - 829.43091 - 1728 2461s 421 328 855.39929 45 349 - 829.43091 - 1712 2465s 427 334 858.90333 48 346 - 829.43091 - 1698 2473s 428 335 859.83577 50 341 - 829.43091 - 1701 2479s 430 335 857.60749 49 348 - 829.43091 - 1698 2482s 432 337 857.76117 50 340 - 829.43091 - 1694 2485s 435 338 861.42918 50 348 - 829.43091 - 1694 2494s 436 339 860.98424 51 340 - 829.43091 - 1700 2503s 438 341 864.21169 52 340 - 829.43091 - 1699 2507s 443 346 863.61914 51 347 - 829.43091 - 1684 2512s 445 348 861.61003 54 339 - 829.43091 - 1681 2516s 448 351 862.72833 56 352 - 829.43091 - 1679 2525s 451 354 862.81486 59 349 - 829.43091 - 1673 2531s 455 356 infeasible 62 - 829.43091 - 1661 2535s 460 361 864.06908 63 355 - 829.43091 - 1652 2544s 463 364 863.35800 66 347 - 829.43091 - 1642 2545s 465 366 864.00068 66 351 - 829.43091 - 1642 2551s 468 369 865.00113 67 339 - 829.43091 - 1638 2556s 469 370 864.47711 66 341 - 829.43091 - 1639 2560s 470 371 864.63485 67 345 - 829.43091 - 1636 2593s 473 374 864.90386 70 351 - 829.43091 - 1627 2596s 475 376 864.93815 71 349 - 829.43091 - 1625 2600s 479 380 865.66094 74 350 - 829.43091 - 1617 2605s 481 382 866.78847 74 342 - 829.43091 - 1620 2613s 482 383 865.87280 75 348 - 829.43091 - 1619 2615s 484 385 868.83660 75 346 - 829.43091 - 1622 2625s 485 386 875.00938 73 344 - 829.43091 - 1628 2633s 486 387 867.35964 76 355 - 829.43091 - 1627 2635s 488 389 868.78997 77 349 - 829.43091 - 1625 2640s 492 391 867.51163 79 344 - 829.43091 - 1616 2645s 496 395 873.59527 80 350 - 829.43091 - 1612 2655s 503 402 868.74797 89 339 - 829.43091 - 1596 2663s 504 403 871.96047 89 329 - 829.43091 - 1596 2666s 506 405 877.30133 88 345 - 829.43091 - 1600 2676s 509 408 874.92428 90 343 - 829.43091 - 1603 2688s 510 409 874.45989 91 343 - 829.43091 - 1604 2691s 515 414 869.23852 96 334 - 829.43091 - 1592 2695s 523 422 870.17455 103 334 - 829.43091 - 1572 2701s 524 423 874.26671 101 333 - 829.43091 - 1575 2707s 526 425 876.52952 103 325 - 829.43091 - 1574 2711s 528 427 873.84578 102 322 - 829.43091 - 1574 2717s 531 430 874.59783 103 339 - 829.43091 - 1570 2721s 533 432 874.52033 104 341 - 829.43091 - 1569 2726s 538 435 882.02530 105 346 - 829.43091 - 1569 2740s 539 436 875.95502 106 338 - 829.43091 - 1573 2746s 541 438 878.23874 108 322 - 829.43091 - 1571 2750s 543 440 876.59425 107 334 - 829.43091 - 1570 2755s 545 442 879.60145 108 322 - 829.43091 - 1570 2762s 549 446 878.18182 112 332 - 829.43091 - 1561 2765s 553 448 886.08833 113 322 - 829.43091 - 1557 2772s 556 451 880.40461 113 321 - 829.43091 - 1552 2775s 558 453 890.06119 114 322 - 829.43091 - 1551 2780s 562 455 888.30702 114 320 - 829.43091 - 1547 2787s 563 456 892.28428 115 317 - 829.43091 - 1547 2790s 568 461 892.90478 115 324 - 829.43091 - 1538 2795s 572 465 888.51368 115 331 - 829.43091 - 1533 2802s 574 467 889.94721 117 331 - 829.43091 - 1531 2806s 575 468 891.57860 117 330 - 829.43091 - 1534 2812s 576 469 892.13525 115 318 - 829.43091 - 1535 2817s 578 471 891.15360 119 327 - 829.43091 - 1533 2822s 579 472 890.86210 119 321 - 829.43091 - 1532 2825s 582 475 892.41540 118 318 - 829.43091 - 1528 2830s 584 477 896.80261 120 317 - 829.43091 - 1528 2835s 587 480 894.41266 120 323 - 829.43091 - 1525 2842s 588 481 903.94191 121 316 - 829.43091 - 1531 2853s 589 482 893.18106 123 311 - 829.43091 - 1532 2858s 590 483 896.61481 121 312 - 829.43091 - 1534 2863s 591 484 894.79815 124 295 - 829.43091 - 1536 2870s 592 485 908.97731 124 301 - 829.43091 - 1540 2878s 594 487 897.80305 126 297 - 829.43091 - 1537 2881s 595 488 915.46092 123 313 - 829.43091 - 1543 2890s 597 490 901.61567 126 299 - 829.43091 - 1542 2896s 601 493 835.38113 14 439 - 829.43091 - 1532 2925s 603 494 880.59568 120 437 - 829.43091 - 1527 3104s 604 495 894.41339 121 409 - 829.43091 - 1525 3186s 605 496 843.56634 22 418 - 829.43091 - 1522 3232s 606 496 884.10140 132 424 - 829.43091 - 1520 3279s 607 497 862.88472 63 437 - 829.43091 - 1517 3308s 608 498 837.26962 16 441 - 829.43091 - 1515 3328s 609 498 870.75770 91 419 - 829.43091 - 1512 3363s 610 499 894.41339 121 437 - 829.43091 - 1510 3381s 611 500 882.93678 120 427 - 829.43091 - 1507 3406s 612 500 837.26962 16 443 - 829.43091 - 1505 3427s 613 501 852.24167 30 448 - 830.16195 - 1502 3444s 614 502 882.93678 120 451 - 831.37485 - 1500 3461s 615 502 905.50478 126 437 - 832.99976 - 1497 3483s 616 503 846.07348 41 428 - 836.97908 - 1495 3506s 617 504 880.59568 120 453 - 838.65409 - 1492 3528s 618 504 882.93678 120 464 - 839.68634 - 1490 3546s 619 505 878.23899 109 471 - 840.03486 - 1488 3556s 620 506 863.65176 52 470 - 840.09363 - 1485 3561s 622 507 860.37661 80 476 - 840.15319 - 1480 3568s 623 508 878.23899 109 488 - 840.19469 - 1478 3572s 624 508 840.20858 9 492 - 840.20858 - 1476 3576s 626 510 843.56634 22 492 - 840.26944 - 1471 3582s 627 510 878.23899 109 486 - 840.33155 - 1469 3586s 629 512 882.93678 120 486 - 840.34304 - 1464 3592s 630 512 880.59568 120 497 - 840.36006 - 1462 3595s Cutting planes: Gomory: 14 Cover: 103 Implied bound: 2 Clique: 1 Flow cover: 148 GUB cover: 49 Explored 631 nodes (1459294 simplex iterations) in 3600.55 seconds Thread count was 1 (of 16 available processors) Time limit reached Best objective -, best bound 8.410000000000e+02, gap -