Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:12:02 2012

Optimize a model with 19679 rows, 27060 columns and 85278 nonzeros
Presolve removed 2 rows and 2 columns
Presolve time: 0.38s
Presolved: 19841 rows, 27058 columns, 111934 nonzeros
Variable types: 0 continuous, 27058 integer (27058 binary)
Found heuristic solution: objective 164.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 0 iterations, 0.01 seconds

Explored 0 nodes (0 simplex iterations) in 0.43 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%