Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:03:40 2012

Optimize a model with 20987 rows, 25440 columns and 87607 nonzeros
Presolve removed 320 rows and 2 columns
Presolve time: 0.44s
Presolved: 20826 rows, 25438 columns, 111833 nonzeros
Variable types: 0 continuous, 25438 integer (25438 binary)
Found heuristic solution: objective 159.0000000

Root relaxation: objective 3.000000e+00, 15340 iterations, 1.48 seconds
Total elapsed time = 9.19s
Total elapsed time = 10.22s

    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%     -   10s

Explored 0 nodes (42968 simplex iterations) in 10.53 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%