Gurobi 5.0.1 (linux64) logging started Tue Nov 20 15:55:50 2012 Optimize a model with 333 rows, 248 columns and 666 nonzeros Presolve removed 245 rows and 180 columns Presolve time: 0.00s Presolved: 88 rows, 68 columns, 176 nonzeros Variable types: 0 continuous, 68 integer (68 binary) Found heuristic solution: objective 131.0000000 Root relaxation: objective 1.340000e+02, 77 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 134.0000000 134.00000 0.0% - 0s Explored 0 nodes (89 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%