Gurobi 5.0.1 (linux64) logging started Sat Dec 1 02:21:08 2012 Optimize a model with 45500723 rows, 45500007 columns and 181744416 nonzeros Presolve removed 0 rows and 0 columns (presolve time = 74s) ... Presolve removed 0 rows and 0 columns (presolve time = 447s) ... Presolve removed 0 rows and 0 columns (presolve time = 917s) ... Presolve removed 0 rows and 0 columns (presolve time = 1034s) ... Presolve removed 0 rows and 0 columns (presolve time = 1035s) ... Presolve removed 0 rows and 0 columns (presolve time = 1040s) ... Presolve removed 0 rows and 0 columns (presolve time = 1045s) ... Presolve removed 0 rows and 0 columns (presolve time = 1102s) ... Presolve removed 0 rows and 0 columns (presolve time = 1105s) ... Presolve removed 0 rows and 0 columns (presolve time = 1110s) ... Presolve removed 0 rows and 0 columns (presolve time = 1115s) ... Presolve removed 0 rows and 0 columns (presolve time = 1120s) ... Presolve removed 0 rows and 0 columns (presolve time = 1125s) ... Presolve removed 0 rows and 0 columns (presolve time = 1130s) ... Presolve removed 0 rows and 0 columns (presolve time = 1135s) ... Presolve removed 0 rows and 0 columns (presolve time = 1140s) ... Presolve removed 0 rows and 0 columns (presolve time = 1145s) ... Presolve removed 0 rows and 0 columns (presolve time = 1150s) ... Presolve removed 0 rows and 0 columns (presolve time = 1155s) ... Presolve removed 0 rows and 0 columns (presolve time = 1160s) ... Presolve removed 0 rows and 0 columns (presolve time = 1165s) ... Presolve removed 0 rows and 0 columns (presolve time = 1170s) ... Presolve removed 0 rows and 0 columns (presolve time = 1175s) ... Presolve removed 0 rows and 0 columns (presolve time = 1180s) ... Presolve removed 0 rows and 0 columns (presolve time = 1185s) ... Presolve removed 0 rows and 0 columns (presolve time = 1190s) ... Presolve removed 0 rows and 0 columns (presolve time = 1195s) ... Presolve removed 0 rows and 0 columns (presolve time = 1200s) ... Presolve removed 0 rows and 0 columns (presolve time = 1205s) ... Presolve removed 0 rows and 0 columns (presolve time = 1210s) ... Presolve removed 0 rows and 0 columns (presolve time = 1215s) ... Presolve removed 0 rows and 0 columns (presolve time = 1220s) ... Presolve removed 0 rows and 0 columns (presolve time = 1225s) ... Presolve removed 0 rows and 0 columns (presolve time = 1230s) ... Presolve removed 0 rows and 0 columns (presolve time = 1235s) ... Presolve removed 0 rows and 0 columns (presolve time = 1240s) ... Presolve removed 0 rows and 0 columns (presolve time = 1245s) ... Presolve removed 0 rows and 0 columns (presolve time = 1250s) ... Presolve removed 0 rows and 0 columns (presolve time = 1255s) ... Presolve removed 0 rows and 0 columns (presolve time = 1260s) ... Presolve removed 0 rows and 0 columns (presolve time = 1265s) ... Presolve removed 0 rows and 0 columns (presolve time = 1270s) ... Presolve removed 0 rows and 0 columns (presolve time = 1275s) ... Presolve removed 0 rows and 0 columns (presolve time = 1280s) ... Presolve removed 0 rows and 0 columns (presolve time = 1285s) ... Presolve removed 0 rows and 0 columns (presolve time = 1290s) ... Presolve removed 0 rows and 0 columns (presolve time = 1295s) ... Presolve removed 0 rows and 0 columns (presolve time = 1300s) ... Presolve removed 0 rows and 0 columns (presolve time = 1305s) ... Presolve removed 0 rows and 0 columns (presolve time = 1310s) ... Presolve removed 0 rows and 0 columns (presolve time = 1315s) ... Presolve removed 0 rows and 0 columns (presolve time = 1320s) ... Presolve removed 0 rows and 0 columns (presolve time = 1325s) ... Presolve removed 0 rows and 0 columns (presolve time = 1330s) ... Presolve removed 0 rows and 0 columns (presolve time = 1335s) ... Presolve removed 0 rows and 0 columns (presolve time = 1340s) ... Presolve removed 0 rows and 0 columns (presolve time = 1345s) ... Presolve removed 0 rows and 0 columns (presolve time = 1350s) ... Presolve removed 0 rows and 0 columns (presolve time = 1355s) ... Presolve removed 0 rows and 0 columns (presolve time = 1360s) ... Presolve removed 0 rows and 0 columns (presolve time = 1365s) ... Presolve removed 0 rows and 0 columns (presolve time = 1370s) ... Presolve removed 0 rows and 0 columns (presolve time = 1375s) ... Presolve removed 0 rows and 0 columns (presolve time = 1380s) ... Presolve removed 0 rows and 0 columns (presolve time = 1385s) ... Presolve removed 0 rows and 0 columns (presolve time = 1390s) ... Presolve removed 0 rows and 0 columns (presolve time = 1395s) ... Presolve removed 0 rows and 0 columns (presolve time = 1400s) ... Presolve removed 0 rows and 0 columns (presolve time = 1405s) ... Presolve removed 0 rows and 0 columns (presolve time = 1410s) ... Presolve removed 0 rows and 0 columns (presolve time = 1415s) ... Presolve removed 0 rows and 0 columns (presolve time = 1420s) ... Presolve removed 0 rows and 0 columns (presolve time = 1425s) ... Presolve removed 0 rows and 0 columns (presolve time = 1430s) ... Presolve removed 0 rows and 0 columns (presolve time = 1435s) ... Presolve removed 0 rows and 0 columns (presolve time = 1440s) ... Presolve removed 0 rows and 0 columns (presolve time = 1445s) ... Presolve removed 0 rows and 0 columns (presolve time = 1450s) ... Presolve removed 0 rows and 0 columns (presolve time = 1455s) ... Presolve removed 0 rows and 0 columns (presolve time = 1460s) ... Presolve removed 0 rows and 0 columns (presolve time = 1465s) ... Presolve removed 0 rows and 0 columns (presolve time = 1470s) ... Presolve removed 0 rows and 0 columns (presolve time = 1475s) ... Presolve removed 0 rows and 0 columns (presolve time = 1480s) ... Presolve removed 0 rows and 0 columns (presolve time = 1485s) ... Presolve removed 0 rows and 0 columns (presolve time = 1490s) ... Presolve removed 0 rows and 0 columns (presolve time = 1495s) ... Presolve removed 0 rows and 0 columns (presolve time = 1500s) ... Presolve removed 0 rows and 0 columns (presolve time = 1505s) ... Presolve removed 0 rows and 0 columns (presolve time = 1510s) ... Presolve removed 0 rows and 0 columns (presolve time = 1515s) ... Presolve removed 0 rows and 0 columns (presolve time = 1520s) ... Presolve removed 0 rows and 0 columns (presolve time = 1689s) ... Presolve removed 0 rows and 0 columns (presolve time = 1698s) ... Presolve removed 0 rows and 0 columns (presolve time = 1704s) ... Presolve removed 0 rows and 0 columns (presolve time = 1710s) ... Presolve removed 0 rows and 0 columns (presolve time = 1717s) ... Presolve removed 0 rows and 0 columns (presolve time = 1723s) ... Presolve removed 0 rows and 0 columns (presolve time = 1729s) ... Presolve removed 0 rows and 0 columns (presolve time = 1736s) ... Presolve removed 0 rows and 0 columns (presolve time = 1742s) ... Presolve removed 0 rows and 0 columns (presolve time = 1749s) ... Presolve removed 0 rows and 0 columns (presolve time = 1755s) ... Presolve removed 0 rows and 0 columns (presolve time = 1761s) ... Presolve removed 0 rows and 0 columns (presolve time = 1768s) ... Presolve removed 0 rows and 0 columns (presolve time = 1774s) ... Presolve removed 0 rows and 0 columns (presolve time = 1780s) ... Presolve removed 0 rows and 0 columns (presolve time = 1787s) ... Presolve removed 0 rows and 0 columns (presolve time = 1793s) ... Presolve removed 0 rows and 0 columns (presolve time = 1799s) ... Presolve removed 0 rows and 0 columns (presolve time = 1806s) ... Presolve removed 0 rows and 0 columns (presolve time = 1812s) ... Presolve removed 0 rows and 0 columns (presolve time = 1819s) ... Presolve removed 0 rows and 0 columns (presolve time = 1825s) ... Presolve removed 0 rows and 0 columns (presolve time = 1831s) ... Presolve removed 0 rows and 0 columns (presolve time = 1838s) ... Presolve removed 0 rows and 0 columns (presolve time = 1844s) ... Presolve removed 0 rows and 0 columns (presolve time = 1851s) ... Presolve removed 0 rows and 0 columns (presolve time = 1857s) ... Presolve removed 0 rows and 0 columns (presolve time = 1863s) ... Presolve removed 0 rows and 0 columns (presolve time = 1870s) ... Presolve removed 0 rows and 0 columns (presolve time = 1876s) ... Presolve removed 0 rows and 0 columns (presolve time = 1882s) ... Presolve removed 0 rows and 0 columns (presolve time = 1889s) ... Presolve removed 0 rows and 0 columns (presolve time = 1895s) ... Presolve removed 0 rows and 0 columns (presolve time = 1902s) ... Presolve removed 0 rows and 0 columns (presolve time = 1908s) ... Presolve removed 0 rows and 0 columns (presolve time = 1914s) ... Presolve removed 0 rows and 0 columns (presolve time = 1921s) ... Presolve removed 0 rows and 0 columns (presolve time = 1927s) ... Presolve removed 0 rows and 0 columns (presolve time = 1933s) ... Presolve removed 0 rows and 0 columns (presolve time = 1940s) ... Presolve removed 0 rows and 0 columns (presolve time = 1946s) ... Presolve removed 0 rows and 0 columns (presolve time = 1953s) ... Presolve removed 0 rows and 0 columns (presolve time = 1959s) ... Presolve removed 0 rows and 0 columns (presolve time = 1965s) ... Presolve removed 0 rows and 0 columns (presolve time = 1972s) ... Presolve removed 0 rows and 0 columns (presolve time = 1978s) ... Presolve removed 0 rows and 0 columns (presolve time = 1985s) ... Presolve removed 0 rows and 0 columns (presolve time = 1991s) ... Presolve removed 16779 rows and 16779 columns Presolve time: 2053.75s Presolved: 45483944 rows, 45483228 columns, 181710858 nonzeros Variable types: 45355422 continuous, 127806 integer (127806 binary) Found heuristic solution: objective 8840.0000000 Found heuristic solution: objective 6887.0000000 Explored 0 nodes (0 simplex iterations) in 3935.05 seconds Thread count was 1 (of 16 available processors) Time limit reached Best objective 6.887000000000e+03, best bound -, gap -