Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:18:43 2012 Optimize a model with 111 rows, 167 columns and 442 nonzeros Presolve removed 0 rows and 34 columns Presolve time: 0.00s Presolved: 111 rows, 133 columns, 408 nonzeros Variable types: 0 continuous, 133 integer (132 binary) Found heuristic solution: objective 15.0000000 Root relaxation: objective 0.000000e+00, 63 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 (102 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%