Gurobi 5.0.1 (linux64) logging started Fri Nov 16 20:02:53 2012

Optimize a model with 12143 rows, 17556 columns and 53326 nonzeros
Presolve removed 297 rows and 4094 columns
Presolve time: 0.23s
Presolved: 11846 rows, 13462 columns, 48394 nonzeros
Variable types: 0 continuous, 13462 integer (13462 binary)
Found heuristic solution: objective 132.0000000

Root relaxation: objective 3.000000e+00, 6809 iterations, 0.41 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    3.00000    0   20  132.00000    3.00000  97.7%     -    3s
H    0     0                       3.0000000    3.00000   0.0%     -    3s

Explored 0 nodes (23711 simplex iterations) in 3.54 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%