Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:20:05 2012 Optimize a model with 147 rows, 194 columns and 559 nonzeros Presolve removed 0 rows and 31 columns Presolve time: 0.00s Presolved: 147 rows, 163 columns, 528 nonzeros Variable types: 0 continuous, 163 integer (162 binary) Found heuristic solution: objective 18.0000000 Root relaxation: objective 0.000000e+00, 87 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.0% - 0s Explored 0 nodes (133 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0%