Gurobi 5.0.1 (linux64) logging started Fri Nov 16 19:20:40 2012

Optimize a model with 10623 rows, 16512 columns and 47742 nonzeros
Presolve removed 32 rows and 3842 columns
Presolve time: 0.21s
Presolved: 10591 rows, 12670 columns, 43736 nonzeros
Variable types: 0 continuous, 12670 integer (12670 binary)
Found heuristic solution: objective 128.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.00 seconds

Explored 0 nodes (0 simplex iterations) in 0.24 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%