Gurobi 5.0.1 (linux64) logging started Fri Nov 16 18:11:19 2012

Optimize a model with 9477 rows, 13806 columns and 41769 nonzeros
Presolve removed 24 rows and 2808 columns
Presolve time: 0.15s
Presolved: 9453 rows, 10998 columns, 38961 nonzeros
Variable types: 0 continuous, 10998 integer (10998 binary)
Found heuristic solution: objective 33.0000000
Found heuristic solution: objective 2.0000000

Root relaxation: cutoff, 8188 iterations, 0.25 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0     cutoff    0         2.00000    1.00000  50.0%     -    0s

Explored 0 nodes (8188 simplex iterations) in 0.42 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%