Gurobi 5.0.1 (linux64) logging started Fri Nov 16 01:06:16 2012 Optimize a model with 229 rows, 110 columns and 748 nonzeros Presolve removed 132 rows and 2 columns Presolve time: 0.00s Presolved: 107 rows, 108 columns, 508 nonzeros Variable types: 0 continuous, 108 integer (108 binary) Found heuristic solution: objective 10.0000000 Root relaxation: objective 5.000000e+00, 78 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 5.0000000 5.00000 0.0% - 0s Explored 0 nodes (120 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%