Gurobi 5.0.1 (linux64) logging started Fri Nov 16 18:19:27 2012 Optimize a model with 9995 rows, 14280 columns and 43671 nonzeros Presolve removed 29 rows and 3215 columns Presolve time: 0.16s Presolved: 9966 rows, 11065 columns, 40290 nonzeros Variable types: 0 continuous, 11065 integer (11065 binary) Found heuristic solution: objective 119.0000000 Found heuristic solution: objective 2.0000000 Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.19 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%