Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:24:33 2012

Optimize a model with 34775 rows, 35910 columns and 139291 nonzeros
Presolve removed 758 rows and 2 columns
Presolve time: 0.86s
Presolved: 34206 rows, 35908 columns, 172762 nonzeros
Variable types: 0 continuous, 35908 integer (35908 binary)
Found heuristic solution: objective 189.0000000

Root relaxation: objective 3.000000e+00, 21787 iterations, 3.62 seconds
Total elapsed time = 22.51s

    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%     -   25s

Explored 0 nodes (72924 simplex iterations) in 25.30 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%