Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:46:11 2012

Optimize a model with 5782 rows, 9702 columns and 26656 nonzeros
Presolve removed 222 rows and 2548 columns
Presolve time: 0.13s
Presolved: 5560 rows, 7154 columns, 23618 nonzeros
Variable types: 0 continuous, 7154 integer (7154 binary)
Found heuristic solution: objective 23.0000000

Root relaxation: objective 3.000000e+00, 6659 iterations, 0.21 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%     -    0s

Explored 0 nodes (10213 simplex iterations) in 0.53 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%