Gurobi 5.0.1 (linux64) logging started Fri Nov 16 23:24:18 2012

Optimize a model with 41399 rows, 40200 columns and 163398 nonzeros
Presolve removed 433 rows and 6202 columns
Presolve time: 1.01s
Presolved: 40966 rows, 33998 columns, 155788 nonzeros
Variable types: 0 continuous, 33998 integer (33998 binary)
Found heuristic solution: objective 200.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: infeasible, 317 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 (317 simplex iterations) in 1.13 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%