Gurobi 5.0.1 (linux64) logging started Fri Nov 16 19:34:11 2012

Optimize a model with 13415 rows, 16770 columns and 56371 nonzeros
Presolve removed 287 rows and 3485 columns
Presolve time: 0.26s
Presolved: 13128 rows, 13285 columns, 52039 nonzeros
Variable types: 0 continuous, 13285 integer (13285 binary)
Found heuristic solution: objective 129.0000000

Root relaxation: objective 3.000000e+00, 9515 iterations, 0.64 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 (23815 simplex iterations) in 4.30 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%