Gurobi 5.0.1 (linux64) logging started Thu Jan 24 18:24:24 2013 Optimize a model with 5 rows, 250 columns and 1250 nonzeros Presolve time: 0.00s Presolved: 5 rows, 250 columns, 1250 nonzeros Variable types: 0 continuous, 250 integer (250 binary) Found heuristic solution: objective 143656.00000 Root relaxation: objective 1.499066e+05, 17 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 149906.635 0 5 143656.000 149906.635 4.35% - 0s H 0 0 149464.00000 149906.635 0.30% - 0s 0 0 149905.718 0 7 149464.000 149905.718 0.30% - 0s H 0 0 149719.00000 149905.718 0.12% - 0s 0 0 149905.718 0 5 149719.000 149905.718 0.12% - 0s 0 0 149905.718 0 7 149719.000 149905.718 0.12% - 0s 0 2 149904.850 0 7 149719.000 149904.850 0.12% - 0s H 107 83 149762.00000 149896.824 0.09% 1.9 0s H 5539 3338 149767.00000 149877.763 0.07% 2.2 0s H16349 9755 149768.00000 149866.941 0.07% 2.2 0s H22796 13234 149772.00000 149862.795 0.06% 2.2 1s H37406 19659 149782.00000 149856.149 0.05% 2.3 1s 109808 29270 149803.133 47 5 149782.000 149845.604 0.04% 2.3 5s 233928 47959 cutoff 47 149782.000 149827.238 0.03% 2.3 10s 362067 36419 149785.702 39 5 149782.000 149812.153 0.02% 2.3 15s Cutting planes: Gomory: 7 MIR: 3 Explored 426909 nodes (970365 simplex iterations) in 17.48 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.497820000000e+05, best bound 1.497960000000e+05, gap 0.0093%