Gurobi 5.0.1 (linux64) logging started Tue Nov 20 15:55:42 2012 Optimize a model with 266 rows, 215 columns and 532 nonzeros Presolve removed 217 rows and 176 columns Presolve time: 0.00s Presolved: 49 rows, 39 columns, 98 nonzeros Variable types: 0 continuous, 39 integer (39 binary) Found heuristic solution: objective 119.0000000 Root relaxation: objective 1.200000e+02, 42 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 120.0000000 120.00000 0.0% - 0s Explored 0 nodes (42 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.200000000000e+02, best bound 1.200000000000e+02, gap 0.0%