Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:10:52 2012 Optimize a model with 734 rows, 1260 columns and 3288 nonzeros Presolve removed 12 rows and 352 columns Presolve time: 0.04s Presolved: 722 rows, 908 columns, 2896 nonzeros Variable types: 0 continuous, 908 integer (908 binary) Found heuristic solution: objective 35.0000000 Found heuristic solution: objective 2.0000000 Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.04 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%