Gurobi 5.0.1 (linux64) logging started Fri Nov 16 20:52:44 2012

Optimize a model with 17283 rows, 22350 columns and 73455 nonzeros
Presolve removed 326 rows and 3876 columns
Presolve time: 0.36s
Presolved: 16957 rows, 18474 columns, 68608 nonzeros
Variable types: 0 continuous, 18474 integer (18474 binary)
Found heuristic solution: objective 149.0000000

Root relaxation: objective 3.000000e+00, 12051 iterations, 0.79 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%     -    4s

Explored 0 nodes (32895 simplex iterations) in 4.84 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%