Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:27:16 2012

Optimize a model with 35149 rows, 36290 columns and 140788 nonzeros
Presolve removed 1547 rows and 4752 columns
Presolve time: 0.84s
Presolved: 33602 rows, 31538 columns, 131884 nonzeros
Variable types: 0 continuous, 31538 integer (31538 binary)
Found heuristic solution: objective 190.0000000

Root relaxation: objective 3.000000e+00, 22253 iterations, 4.35 seconds
Total elapsed time = 14.56s
Total elapsed time = 16.22s

    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%     -   17s

Explored 0 nodes (60453 simplex iterations) in 17.27 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%