Gurobi 5.0.1 (linux64) logging started Fri Nov 16 20:10:13 2012

Optimize a model with 12634 rows, 17822 columns and 55060 nonzeros
Presolve removed 268 rows and 2 columns
Presolve time: 0.21s
Presolved: 12499 rows, 17820 columns, 71898 nonzeros
Variable types: 0 continuous, 17820 integer (17820 binary)
Found heuristic solution: objective 133.0000000

Root relaxation: objective 3.000000e+00, 8239 iterations, 0.46 seconds

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

*    0     0               0       3.0000000    3.00000   0.0%     -    1s

Explored 0 nodes (13512 simplex iterations) in 1.35 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%