Gurobi 5.0.1 (linux64) logging started Fri Nov 16 23:36:45 2012

Optimize a model with 46257 rows, 41006 columns and 178768 nonzeros
Presolve removed 422 rows and 3234 columns
Presolve time: 1.21s
Presolved: 45835 rows, 37772 columns, 174072 nonzeros
Variable types: 0 continuous, 37772 integer (37772 binary)
Found heuristic solution: objective 202.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: infeasible, 325 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%     -    1s

Explored 0 nodes (325 simplex iterations) in 1.34 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%