Gurobi 5.0.1 (linux64) logging started Tue Nov 20 15:55:49 2012 Optimize a model with 294 rows, 242 columns and 588 nonzeros Presolve removed 264 rows and 214 columns Presolve time: 0.00s Presolved: 30 rows, 28 columns, 60 nonzeros Variable types: 0 continuous, 28 integer (28 binary) Found heuristic solution: objective 133.0000000 Root relaxation: objective 1.345000e+02, 28 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 134.50000 0 9 133.00000 134.50000 1.13% - 0s H 0 0 134.0000000 134.50000 0.37% - 0s Explored 0 nodes (38 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.340000000000e+02, best bound 1.340000000000e+02, gap 0.0%