Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:37:56 2012

Optimize a model with 1219 rows, 3782 columns and 7135 nonzeros
Presolve removed 37 rows and 2137 columns
Presolve time: 0.09s
Presolved: 1182 rows, 1645 columns, 4960 nonzeros
Variable types: 0 continuous, 1645 integer (1645 binary)
Found heuristic solution: objective 61.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.09 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%