Gurobi 5.0.1 (linux64) logging started Fri Nov 16 20:55:06 2012

Optimize a model with 17935 rows, 23256 columns and 76302 nonzeros
Presolve removed 2 rows and 2 columns
Presolve time: 0.34s
Presolved: 18085 rows, 23254 columns, 99170 nonzeros
Variable types: 0 continuous, 23254 integer (23254 binary)
Found heuristic solution: objective 152.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.01 seconds

Explored 0 nodes (0 simplex iterations) in 0.39 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%