Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:07:13 2012

Optimize a model with 32374 rows, 34410 columns and 130608 nonzeros
Presolve removed 771 rows and 5367 columns
Presolve time: 0.77s
Presolved: 31603 rows, 29043 columns, 123051 nonzeros
Variable types: 0 continuous, 29043 integer (29043 binary)
Found heuristic solution: objective 185.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: infeasible, 269 iterations, 0.02 seconds

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

     0     0 infeasible    0         3.00000    2.00000  33.3%     -    0s

Explored 0 nodes (269 simplex iterations) in 0.87 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%