Gurobi 5.0.1 (linux64) logging started Wed Apr 24 08:32:05 2013 Optimize a model with 1067 rows, 94187 columns and 188277 nonzeros Presolve time: 0.16s Presolved: 1067 rows, 94187 columns, 188277 nonzeros Variable types: 94090 continuous, 97 integer (97 binary) Root relaxation: objective 1.360060e+05, 4003 iterations, 0.18 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 136006.027 0 3 - 136006.027 - - 0s H 0 0 140807.00000 136006.027 3.41% - 0s 0 0 136020.255 0 3 140807.000 136020.255 3.40% - 0s H 0 0 136071.00000 136020.255 0.04% - 0s 0 0 136022.273 0 2 136071.000 136022.273 0.04% - 0s 0 0 136022.273 0 3 136071.000 136022.273 0.04% - 1s 0 0 136022.273 0 3 136071.000 136022.273 0.04% - 1s 0 0 136024.494 0 2 136071.000 136024.494 0.03% - 1s 0 0 136024.494 0 2 136071.000 136024.494 0.03% - 1s 0 0 136024.494 0 2 136071.000 136024.494 0.03% - 1s 0 0 136024.494 0 2 136071.000 136024.494 0.03% - 1s 0 0 136024.494 0 2 136071.000 136024.494 0.03% - 1s 0 0 136024.494 0 2 136071.000 136024.494 0.03% - 1s 0 0 136026.533 0 2 136071.000 136026.533 0.03% - 1s 0 0 136026.800 0 1 136071.000 136026.800 0.03% - 1s 0 2 136027.200 0 1 136071.000 136027.200 0.03% - 2s Cutting planes: Implied bound: 15 Explored 3 nodes (6434 simplex iterations) in 2.19 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.360710000000e+05, best bound 1.360610000000e+05, gap 0.0073%