Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:51:09 2012

Optimize a model with 8468 rows, 5402 columns and 30514 nonzeros
Presolve removed 588 rows and 292 columns
Presolve time: 0.15s
Presolved: 7880 rows, 5110 columns, 28762 nonzeros
Variable types: 0 continuous, 5110 integer (5110 binary)
Found heuristic solution: objective 38.0000000

Root relaxation: objective 3.000000e+00, 8584 iterations, 0.80 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 (13544 simplex iterations) in 1.53 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%