Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:55:36 2012

Optimize a model with 35837 rows, 32942 columns and 139549 nonzeros
Presolve removed 380 rows and 2898 columns
Presolve time: 0.83s
Presolved: 35457 rows, 30044 columns, 135356 nonzeros
Variable types: 0 continuous, 30044 integer (30044 binary)
Found heuristic solution: objective 181.0000000

Root relaxation: objective 3.000000e+00, 26005 iterations, 4.89 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%     -    6s

Explored 0 nodes (39180 simplex iterations) in 6.94 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%