Optimize a model with 1655 rows, 1368685 columns and 2737370 nonzeros Presolve removed 0 rows and 0 columns (presolve time = 13s) ... Presolve time: 15.07s Presolved: 1655 rows, 1368685 columns, 2737370 nonzeros Variable types: 0 continuous, 1368685 integer (1368685 binary) Starting sifting (using dual simplex for sub-problems)... Iter Pivots Primal Obj Dual Obj Time 0 0 infinity 0.0000000e+00 0s 1 2108 6.0552380e+06 1.3053345e+03 1s 2 4510 2.0559700e+06 3.8873875e+03 1s 3 6909 5.8879000e+04 5.7167663e+04 1s Sifting complete Root relaxation: objective 5.887600e+04, 8708 iterations, 1.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 58876.0000 0 188 - 58876.0000 - - 19s 0 0 58946.5000 0 184 - 58946.5000 - - 29s 0 0 59120.7500 0 219 - 59120.7500 - - 32s 0 0 59206.4167 0 184 - 59206.4167 - - 35s 0 0 59268.1278 0 192 - 59268.1278 - - 37s 0 0 59295.0583 0 170 - 59295.0583 - - 40s 0 0 59315.6000 0 201 - 59315.6000 - - 43s 0 0 59338.3333 0 194 - 59338.3333 - - 46s 0 0 59362.2778 0 152 - 59362.2778 - - 49s 0 0 59376.4375 0 160 - 59376.4375 - - 52s 0 0 59386.2421 0 165 - 59386.2421 - - 55s 0 0 59399.9444 0 137 - 59399.9444 - - 58s 0 0 59410.0578 0 118 - 59410.0578 - - 61s 0 0 59417.3832 0 181 - 59417.3832 - - 64s 0 0 59425.5890 0 170 - 59425.5890 - - 67s 0 0 59434.2507 0 168 - 59434.2507 - - 70s 0 0 59439.1838 0 197 - 59439.1838 - - 73s 0 0 59439.1838 0 193 - 59439.1838 - - 89s 0 2 59439.1838 0 193 - 59439.1838 - - 132s 2 4 59894.7623 1 178 - 59894.1373 - 158 135s 8 10 59905.3352 5 176 - 59894.1373 - 42.1 140s 19 21 59913.0625 13 135 - 59894.1373 - 21.1 146s 28 30 59913.5208 21 113 - 59894.1373 - 15.1 150s 40 42 59926.8750 32 89 - 59894.1373 - 11.8 155s 49 51 59932.7917 40 85 - 59894.1373 - 10.4 160s 60 62 59940.0000 49 81 - 59894.1373 - 9.1 165s 64 66 59941.2500 52 89 - 59894.1373 - 8.9 170s 75 77 59957.5000 60 72 - 59894.1373 - 8.3 175s 87 89 59966.7000 71 79 - 59894.1373 - 7.8 180s 103 105 59978.2500 86 59 - 59894.1373 - 7.2 185s 112 114 59996.7500 93 62 - 59894.1373 - 7.3 190s 127 129 60029.7500 106 73 - 59894.1373 - 6.8 195s 139 141 60055.7500 116 69 - 59894.1373 - 6.4 200s 152 154 60081.8333 128 69 - 59894.1373 - 6.1 205s 163 165 60091.8333 138 67 - 59894.1373 - 5.8 210s 175 177 60117.3333 149 65 - 59894.1373 - 5.5 215s 185 187 60134.0000 157 61 - 59894.1373 - 5.5 220s 198 200 60154.5000 169 63 - 59894.1373 - 5.3 225s 211 213 60170.5000 180 59 - 59894.1373 - 5.1 230s 225 227 60196.0000 192 59 - 59894.1373 - 4.9 235s 237 239 60228.5000 202 59 - 59894.1373 - 4.8 240s 251 253 60262.0000 214 56 - 59894.1373 - 4.8 245s 264 266 60293.0000 223 50 - 59894.1373 - 4.8 250s 277 279 60316.5000 234 52 - 59894.1373 - 4.7 255s 291 293 60345.5000 245 50 - 59894.1373 - 4.7 260s 303 305 60382.0000 255 50 - 59894.1373 - 4.6 265s 314 316 60386.5000 264 47 - 59894.1373 - 4.5 270s 326 328 60404.0000 275 38 - 59894.1373 - 4.4 275s 331 333 60412.0833 280 72 - 59894.1373 - 4.4 280s 345 347 60417.5000 293 40 - 59894.1373 - 4.4 285s 358 360 60428.1667 304 57 - 59894.1373 - 4.4 290s 373 375 60452.0000 316 40 - 59894.1373 - 4.4 295s 387 389 60485.0000 328 38 - 59894.1373 - 4.3 300s 399 401 60512.5000 339 36 - 59894.1373 - 4.3 305s 415 417 60554.5000 351 43 - 59894.1373 - 4.3 310s 427 429 60573.5000 362 36 - 59894.1373 - 4.2 315s 440 442 60583.0000 374 36 - 59894.1373 - 4.2 320s 458 460 60608.5000 387 30 - 59894.1373 - 4.1 325s 470 472 60637.0000 397 30 - 59894.1373 - 4.1 330s 484 486 60642.5000 409 43 - 59894.1373 - 4.1 335s 496 498 60658.2500 419 37 - 59894.1373 - 4.1 340s 507 509 60688.1000 426 43 - 59894.1373 - 4.1 345s 522 524 60699.0000 440 32 - 59894.1373 - 4.0 350s 532 534 60729.5000 446 49 - 59894.1373 - 4.0 355s 548 550 60747.5000 461 30 - 59894.1373 - 4.0 360s 560 562 60755.5000 473 30 - 59894.1373 - 3.9 365s 570 572 60774.1000 482 42 - 59894.1373 - 3.9 370s 582 584 60792.5000 493 35 - 59894.1373 - 3.9 375s 597 599 60812.0000 503 30 - 59894.1373 - 3.9 380s 610 612 60829.5000 513 32 - 59894.1373 - 3.9 385s 622 624 60871.0000 522 30 - 59894.1373 - 3.9 390s 633 635 60911.0000 530 30 - 59894.1373 - 3.9 395s 645 647 60929.0000 539 24 - 59894.1373 - 3.9 400s 657 659 60925.0000 548 24 - 59894.1373 - 3.8 405s 668 670 60936.0000 557 24 - 59894.1373 - 3.8 410s 681 683 60950.0000 570 24 - 59894.1373 - 3.8 415s 692 694 60980.0000 578 36 - 59894.1373 - 3.8 420s 707 709 60987.5000 592 28 - 59894.1373 - 3.7 425s 719 721 60998.0000 603 24 - 59894.1373 - 3.7 430s 732 734 61002.5000 616 24 - 59894.1373 - 3.7 435s 743 745 61019.5000 625 26 - 59894.1373 - 3.7 440s 754 756 61009.5000 636 26 - 59894.1373 - 3.6 445s 765 767 61011.5000 646 26 - 59894.1373 - 3.6 450s 774 776 61014.0000 654 26 - 59894.1373 - 3.6 455s 786 788 61022.0000 665 22 - 59894.1373 - 3.6 460s 800 802 61035.0000 678 20 - 59894.1373 - 3.5 465s 811 813 61045.5000 688 26 - 59894.1373 - 3.5 470s 824 826 61053.5000 700 20 - 59894.1373 - 3.5 475s 836 838 61066.0000 711 20 - 59894.1373 - 3.5 480s 848 850 61083.5000 723 22 - 59894.1373 - 3.5 485s 861 863 61095.5000 735 20 - 59894.1373 - 3.5 490s 873 875 61105.5000 746 20 - 59894.1373 - 3.4 495s 887 889 61124.5000 759 20 - 59894.1373 - 3.4 500s 899 901 61164.5000 768 20 - 59894.1373 - 3.4 505s 912 914 61191.0000 779 20 - 59894.1373 - 3.4 510s 924 926 61224.0000 791 22 - 59894.1373 - 3.4 515s 938 940 61266.0000 804 22 - 59894.1373 - 3.4 520s 950 952 61276.5000 816 20 - 59894.1373 - 3.4 525s 961 963 61284.0000 826 27 - 59894.1373 - 3.4 530s 973 975 61318.0000 835 12 - 59894.1373 - 3.4 535s 986 988 61320.9286 848 25 - 59894.1373 - 3.4 540s 998 1000 61324.0000 858 12 - 59894.1373 - 3.4 545s 1011 1013 61337.0000 869 16 - 59894.1373 - 3.4 550s 1024 1026 61410.5000 877 14 - 59894.1373 - 3.4 555s 1039 1041 61434.0000 889 12 - 59894.1373 - 3.4 560s 1050 1052 61459.0000 897 12 - 59894.1373 - 3.4 565s 1061 1063 61465.5000 906 14 - 59894.1373 - 3.4 570s 1074 1076 61469.0000 918 16 - 59894.1373 - 3.4 575s 1088 1090 61492.0000 931 14 - 59894.1373 - 3.3 580s 1099 1101 61516.0000 940 14 - 59894.1373 - 3.3 585s 1112 1114 61541.5000 950 16 - 59894.1373 - 3.4 590s 1126 1128 61554.5000 961 14 - 59894.1373 - 3.3 595s 1139 1141 61577.0000 972 14 - 59894.1373 - 3.3 600s 1153 1155 61609.0000 983 8 - 59894.1373 - 3.3 605s 1165 1167 61626.0000 992 8 - 59894.1373 - 3.3 610s 1176 1178 61663.0000 999 6 - 59894.1373 - 3.4 615s 1188 1190 61682.5000 1007 6 - 59894.1373 - 3.4 620s 1202 1204 61724.3333 1017 10 - 59894.1373 - 3.4 625s 1214 1216 61738.0000 1028 6 - 59894.1373 - 3.4 630s 1229 1231 61778.0000 1037 6 - 59894.1373 - 3.4 635s 1244 1246 61821.5000 1048 6 - 59894.1373 - 3.4 640s 1257 1259 61861.0000 1059 6 - 59894.1373 - 3.4 645s 1271 1273 61909.5000 1071 12 - 59894.1373 - 3.4 650s 1285 1287 61953.5000 1080 6 - 59894.1373 - 3.4 655s 1298 1300 61992.0000 1089 8 - 59894.1373 - 3.3 660s 1310 1312 62048.0000 1099 6 - 59894.1373 - 3.3 665s 1325 1327 62079.0000 1110 6 - 59894.1373 - 3.3 670s 1338 1340 62111.0000 1119 6 - 59894.1373 - 3.3 675s 1350 1352 62131.0000 1128 6 - 59894.1373 - 3.3 680s 1362 1364 62149.0000 1137 6 - 59894.1373 - 3.3 685s 1376 1378 62167.0000 1150 10 - 59894.1373 - 3.3 690s 1387 1389 62195.0000 1159 6 - 59894.1373 - 3.3 695s 1400 1402 62229.0000 1170 6 - 59894.1373 - 3.3 700s 1406 1408 62216.0000 1175 6 - 59894.1373 - 3.3 705s 1408 1410 63860.9167 1176 134 - 59894.1373 - 3.8 711s 1423 1425 63837.1667 1189 89 - 59894.1373 - 3.8 715s 1434 1436 63853.1667 1198 83 - 59894.1373 - 3.8 720s 1448 1450 63893.1667 1210 69 - 59894.1373 - 3.8 725s 1462 1464 63936.1667 1220 65 - 59894.1373 - 3.8 730s 1475 1477 63948.1667 1228 59 - 59894.1373 - 3.8 735s 1489 1491 63988.1667 1239 41 - 59894.1373 - 3.8 740s 1502 1504 64036.6667 1247 39 - 59894.1373 - 3.8 745s 1517 1519 64074.9167 1258 51 - 59894.1373 - 3.8 750s 1532 1534 64104.6667 1270 33 - 59894.1373 - 3.8 755s 1548 1550 64166.1667 1282 33 - 59894.1373 - 3.8 760s 1562 1564 64224.1667 1292 33 - 59894.1373 - 3.8 765s 1575 1577 64272.6667 1303 27 - 59894.1373 - 3.8 770s 1588 1590 64285.0000 1312 20 - 59894.1373 - 3.8 775s 1599 1601 64317.5000 1321 24 - 59894.1373 - 3.8 780s 1612 1614 64329.0000 1330 20 - 59894.1373 - 3.8 785s 1623 1625 64337.0000 1338 20 - 59894.1373 - 3.8 790s 1634 1636 64348.0000 1347 20 - 59894.1373 - 3.8 795s 1645 1647 64368.0000 1355 20 - 59894.1373 - 3.8 800s 1656 1658 64364.5000 1365 20 - 59894.1373 - 3.8 805s 1669 1671 64386.0000 1375 20 - 59894.1373 - 3.8 810s 1682 1684 64409.0000 1387 20 - 59894.1373 - 3.8 815s 1693 1695 64441.5000 1396 20 - 59894.1373 - 3.8 820s 1708 1710 64461.0000 1410 22 - 59894.1373 - 3.8 825s 1723 1725 64489.5000 1424 22 - 59894.1373 - 3.8 830s 1737 1739 64516.0000 1438 22 - 59894.1373 - 3.8 835s 1749 1751 64530.5000 1448 22 - 59894.1373 - 3.8 840s 1762 1764 64575.5000 1457 22 - 59894.1373 - 3.8 845s 1774 1776 64607.5000 1467 22 - 59894.1373 - 3.8 850s 1788 1790 64638.0000 1479 22 - 59894.1373 - 3.8 855s 1799 1801 64659.0000 1487 20 - 59894.1373 - 3.8 860s 1812 1814 64681.5000 1498 22 - 59894.1373 - 3.8 865s 1826 1828 64719.5000 1510 20 - 59894.1373 - 3.8 870s 1837 1839 64749.5000 1519 20 - 59894.1373 - 3.8 875s 1850 1852 64799.0000 1531 24 - 59894.1373 - 3.8 880s 1861 1863 64830.0000 1540 22 - 59894.1373 - 3.8 885s 1873 1875 64868.5000 1550 20 - 59894.1373 - 3.8 890s 1885 1887 64894.0000 1558 22 - 59894.1373 - 3.8 895s 1898 1900 64932.0000 1567 22 - 59894.1373 - 3.8 900s 1910 1912 64941.5000 1575 20 - 59894.1373 - 3.8 905s 1924 1926 64957.0000 1587 22 - 59894.1373 - 3.8 910s 1935 1937 64981.0000 1597 20 - 59894.1373 - 3.8 915s 1948 1950 64996.0000 1610 20 - 59894.1373 - 3.8 920s 1961 1963 65027.5000 1621 20 - 59894.1373 - 3.8 925s 1973 1975 65039.0000 1632 20 - 59894.1373 - 3.8 930s 1986 1988 65081.0000 1640 20 - 59894.1373 - 3.8 935s 2001 2003 65133.0000 1652 20 - 59894.1373 - 3.8 940s 2015 2017 65215.0000 1661 20 - 59894.1373 - 3.8 945s 2027 2029 65243.0000 1670 20 - 59894.1373 - 3.8 950s 2039 2041 65265.0000 1680 20 - 59894.1373 - 3.8 955s 2053 2055 65303.5000 1693 22 - 59894.1373 - 3.8 960s 2068 2070 65342.5000 1706 20 - 59894.1373 - 3.7 965s 2082 2084 65399.0000 1716 20 - 59894.1373 - 3.7 970s 2095 2097 65429.5000 1727 20 - 59894.1373 - 3.7 975s 2108 2110 65467.0000 1740 20 - 59894.1373 - 3.7 980s 2122 2124 65497.0000 1753 20 - 59894.1373 - 3.7 985s 2137 2139 65563.0000 1764 20 - 59894.1373 - 3.7 990s 2151 2153 65627.5000 1776 22 - 59894.1373 - 3.7 995s 2163 2165 65665.5000 1785 20 - 59894.1373 - 3.7 1000s 2177 2179 65691.0000 1796 20 - 59894.1373 - 3.7 1005s 2189 2191 65711.5000 1806 20 - 59894.1373 - 3.7 1010s 2204 2206 65746.5000 1819 20 - 59894.1373 - 3.7 1015s 2216 2218 65775.5000 1829 20 - 59894.1373 - 3.7 1020s 2229 2231 65859.5000 1840 20 - 59894.1373 - 3.7 1025s 2243 2245 65857.5000 1851 20 - 59894.1373 - 3.7 1030s 2256 2258 65906.5000 1860 20 - 59894.1373 - 3.7 1035s 2272 2274 65938.0000 1873 6 - 59894.1373 - 3.7 1040s 2283 2285 65945.0000 1882 6 - 59894.1373 - 3.7 1045s 2294 2296 65959.0000 1892 6 - 59894.1373 - 3.7 1050s 2307 2309 65965.0000 1904 6 - 59894.1373 - 3.7 1055s 2319 2321 65998.0000 1913 8 - 59894.1373 - 3.7 1060s 2331 2331 infeasible 1922 - 59894.1373 - 3.7 1067s 2343 2321 60641.2167 2 210 - 59894.9289 - 3.8 1071s 2348 2326 60655.2167 5 213 - 59894.9289 - 3.9 1075s 2365 2343 60667.6667 19 128 - 59894.9289 - 3.8 1080s 2388 2366 60693.8333 39 120 - 59894.9289 - 3.8 1085s 2401 2378 65391.0000 1706 193 - 59894.9289 - 3.8 1129s 2402 2379 62200.0000 1169 193 - 59894.9289 - 3.8 1131s 2403 2379 65391.0000 1706 191 - 60265.0000 - 3.8 1157s 2404 2380 60816.5000 512 273 - 60689.8958 - 3.8 1187s 2405 2381 61679.0000 1000 178 - 60788.0000 - 3.8 1230s 2406 2381 63896.6667 1214 202 - 60827.1905 - 3.8 1295s 2407 2382 65445.5000 1735 238 - 60850.1172 - 3.8 1362s 2408 2383 61679.0000 1000 130 - 60860.0811 - 3.8 1389s 2409 2383 60869.7500 512 133 - 60869.7500 - 3.8 1419s 2410 2384 64353.5000 1338 142 - 60879.1178 - 3.8 1460s 2411 2385 65391.0000 1706 123 - 60881.6390 - 3.8 1488s 2412 2385 64294.0000 1308 203 - 60886.1399 - 3.8 1535s 2413 2386 61679.0000 1000 203 - 60887.5254 - 3.8 1591s 2414 2387 65391.0000 1706 203 - 60887.5254 - 3.8 1611s 2415 2387 60887.5254 517 203 - 60887.5254 - 3.8 1669s 2416 2390 61102.5124 10 371 - 60892.1057 - 9.2 1739s 2417 2391 61105.6612 10 341 - 61102.5124 - 9.4 1770s 2424 2395 61117.9945 14 325 - 61102.5124 - 9.4 1775s 2425 2396 61122.7326 14 352 - 61102.5124 - 9.4 1780s 2430 2399 61126.7189 17 307 - 61102.5124 - 9.4 1785s 2440 2406 61134.2112 22 291 - 61102.5124 - 9.4 1790s 2445 2409 61144.3927 24 296 - 61102.5124 - 9.4 1799s 2447 2411 61150.2024 25 270 - 61102.5124 - 9.4 1800s 2450 2413 61138.7251 27 302 - 61102.5124 - 9.4 1806s 2458 2418 61167.0855 31 289 - 61102.5124 - 9.4 1812s 2460 2419 61168.3742 32 279 - 61102.5124 - 9.4 1817s 2464 2422 61168.5390 34 265 - 61102.5124 - 9.4 1821s 2470 2426 61172.2056 37 264 - 61102.5124 - 9.4 1825s 2482 2434 61175.5556 43 245 - 61102.5124 - 9.4 1830s 2497 2444 61187.7223 50 230 - 61102.5124 - 9.4 1835s 2510 2453 61213.7223 57 232 - 61102.5124 - 9.4 1840s 2521 2460 61234.0625 62 212 - 61102.5124 - 9.4 1845s 2530 2466 61231.4564 67 206 - 61102.5124 - 9.4 1850s 2540 2473 61251.2898 72 161 - 61102.5124 - 9.3 1855s 2552 2481 61257.2898 78 158 - 61102.5124 - 9.3 1860s 2561 2487 61275.7765 82 174 - 61102.5124 - 9.3 1869s 2567 2491 61286.1250 85 103 - 61102.5124 - 9.3 1870s 2574 2495 61319.2500 89 90 - 61102.5124 - 9.3 1875s 2584 2502 61327.2500 94 102 - 61102.5124 - 9.3 1880s 2592 2507 61386.5000 98 80 - 61102.5124 - 9.3 1885s 2601 2513 61400.5000 102 86 - 61102.5124 - 9.3 1890s 2615 2523 61455.0000 109 66 - 61102.5124 - 9.3 1895s 2626 2530 61495.0000 115 66 - 61102.5124 - 9.2 1900s 2632 2534 61485.8000 118 77 - 61102.5124 - 9.2 1905s 2640 2539 61494.6842 122 69 - 61102.5124 - 9.3 1910s 2650 2546 61489.2333 127 70 - 61102.5124 - 9.3 1915s 2656 2550 61489.2600 130 94 - 61102.5124 - 9.4 1922s 2659 2552 61492.0000 131 72 - 61102.5124 - 9.4 1925s 2664 2555 61489.3545 134 81 - 61102.5124 - 9.4 1930s 2671 2560 61524.0000 137 66 - 61102.5124 - 9.5 1935s 2679 2565 61518.0000 141 66 - 61102.5124 - 9.5 1940s 2686 2570 61489.5976 145 80 - 61102.5124 - 9.5 1945s 2692 2574 61489.7000 148 70 - 61102.5124 - 9.6 1950s 2702 2581 61489.7667 153 82 - 61102.5124 - 9.6 1955s 2708 2585 61489.8333 156 72 - 61102.5124 - 9.7 1960s 2713 2588 61501.5000 158 66 - 61102.5124 - 9.7 1965s 2718 2591 61489.9000 161 83 - 61102.5124 - 9.7 1970s 2724 2595 61489.9228 164 81 - 61102.5124 - 9.8 1975s 2732 2601 61490.0000 168 80 - 61102.5124 - 9.9 1980s 2736 2603 61490.0100 170 82 - 61102.5124 - 9.9 1985s 2744 2609 61490.0750 174 76 - 61102.5124 - 9.9 1990s 2753 2615 61550.0000 178 66 - 61102.5124 - 10.0 1995s 2758 2618 61514.4167 181 71 - 61102.5124 - 10.0 2000s 2766 2623 61520.1667 185 73 - 61102.5124 - 10.1 2005s 2772 2627 61523.2500 188 71 - 61102.5124 - 10.1 2010s 2781 2633 61577.0000 192 66 - 61102.5124 - 10.1 2015s 2787 2637 61575.5000 195 66 - 61102.5124 - 10.1 2020s 2794 2642 61566.5000 199 72 - 61102.5124 - 10.1 2025s 2802 2647 61570.2000 203 101 - 61102.5124 - 10.1 2030s 2812 2654 61571.1667 208 99 - 61102.5124 - 10.1 2035s 2822 2661 61572.2500 213 70 - 61102.5124 - 10.1 2040s 2834 2669 61582.5000 219 66 - 61102.5124 - 10.1 2045s 2844 2675 61604.5000 224 66 - 61102.5124 - 10.1 2050s 2853 2681 61637.0000 228 58 - 61102.5124 - 10.1 2055s 2862 2687 61677.0000 233 58 - 61102.5124 - 10.1 2060s 2869 2692 61682.0000 236 58 - 61102.5124 - 10.0 2065s 2878 2698 61702.0000 241 64 - 61102.5124 - 10.0 2070s 2888 2705 61731.0000 246 60 - 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61106.1791 - 8.0 3550s 5792 4613 62549.0000 426 12 - 61106.1791 - 8.0 3555s 5804 4621 62539.5000 432 12 - 61106.1791 - 8.0 3560s 5815 4628 62541.5000 438 12 - 61106.1791 - 7.9 3565s 5827 4636 62546.5000 444 19 - 61106.1791 - 7.9 3570s 5841 4645 62550.5000 451 20 - 61106.1791 - 7.9 3575s 5853 4653 62556.0000 457 20 - 61106.1791 - 7.9 3580s 5865 4661 62559.8333 463 24 - 61106.1791 - 7.9 3585s 5876 4669 62561.0000 468 14 - 61106.1791 - 7.9 3590s 5889 4677 62566.5000 475 12 - 61106.1791 - 7.9 3595s Cutting planes: Gomory: 112 Cover: 1 Zero half: 88 Mod-K: 9 Explored 5899 nodes (56466 simplex iterations) in 3600.09 seconds Thread count was 1 (of 16 available processors) Time limit reached Best objective -, best bound 6.110700000000e+04, gap - Gurobi 5.0.1 (linux64) logging started Tue Nov 27 22:23:57 2012