Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:04:42 2012

Optimize a model with 32567 rows, 34040 columns and 130822 nonzeros
Presolve removed 1127 rows and 3866 columns
Presolve time: 0.77s
Presolved: 31440 rows, 30174 columns, 123856 nonzeros
Variable types: 0 continuous, 30174 integer (30174 binary)
Found heuristic solution: objective 184.0000000

Root relaxation: objective 3.000000e+00, 17748 iterations, 2.77 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%     -    3s

Explored 0 nodes (17748 simplex iterations) in 3.64 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%