Gurobi 5.0.1 (linux64) logging started Fri Jan 18 05:27:38 2013 Optimize a model with 160 rows, 5425 columns and 60595 nonzeros Presolve removed 5 rows and 125 columns Presolve time: 0.15s Presolved: 155 rows, 5300 columns, 55595 nonzeros Variable types: 5255 continuous, 45 integer (45 binary) Root relaxation: objective 1.024210e+04, 62 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 10242.1039 0 7 - 10242.1039 - - 0s 0 0 10242.2346 0 7 - 10242.2346 - - 0s 0 0 10324.6020 0 13 - 10324.6020 - - 0s 0 0 10327.7015 0 13 - 10327.7015 - - 0s 0 0 10328.9925 0 6 - 10328.9925 - - 0s 0 0 10328.9925 0 6 - 10328.9925 - - 0s H 0 0 10583.766052 10328.9925 2.41% - 0s H 0 0 10337.672881 10328.9925 0.08% - 0s 0 0 10328.9925 0 6 10337.6729 10328.9925 0.08% - 0s 0 0 10329.0042 0 6 10337.6729 10329.0042 0.08% - 0s 0 0 10329.0113 0 6 10337.6729 10329.0113 0.08% - 0s 0 0 10329.0127 0 6 10337.6729 10329.0127 0.08% - 0s 0 0 10334.1241 0 7 10337.6729 10334.1241 0.03% - 0s 0 0 10334.1241 0 7 10337.6729 10334.1241 0.03% - 0s 0 1 10334.6856 0 7 10337.6729 10334.6856 0.03% - 0s * 14 4 10 10337.153942 10335.8732 0.01% 5.9 0s * 17 5 10 10336.717976 10335.8732 0.01% 5.2 1s Explored 18 nodes (721 simplex iterations) in 1.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.033671797647e+04, best bound 1.033587319951e+04, gap 0.0082%