Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:25:19 2012

Optimize a model with 25820 rows, 29412 columns and 106018 nonzeros
Presolve removed 367 rows and 3935 columns
Presolve time: 0.62s
Presolved: 25453 rows, 25477 columns, 100932 nonzeros
Variable types: 0 continuous, 25477 integer (25477 binary)
Found heuristic solution: objective 171.0000000

Root relaxation: objective 3.000000e+00, 21279 iterations, 2.85 seconds
Total elapsed time = 9.83s

    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 (46814 simplex iterations) in 10.31 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%