Gurobi 5.0.1 (linux64) logging started Tue Nov 20 15:55:37 2012 Optimize a model with 189 rows, 191 columns and 378 nonzeros Presolve removed 184 rows and 186 columns Presolve time: 0.00s Presolved: 5 rows, 5 columns, 10 nonzeros Variable types: 0 continuous, 5 integer (5 binary) Found heuristic solution: objective 116.0000000 Root relaxation: cutoff, 4 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 116.00000 116.99988 0.86% - 0s Explored 0 nodes (4 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.160000000000e+02, best bound 1.160000000000e+02, gap 0.0%