Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:11:20 2012 Optimize a model with 987 rows, 1482 columns and 4254 nonzeros Presolve removed 12 rows and 382 columns Presolve time: 0.06s Presolved: 975 rows, 1100 columns, 3822 nonzeros Variable types: 0 continuous, 1100 integer (1100 binary) Found heuristic solution: objective 38.0000000 Found heuristic solution: objective 2.0000000 Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.06 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%