Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:09:12 2012

Optimize a model with 19396 rows, 26732 columns and 84106 nonzeros
Presolve removed 364 rows and 5870 columns
Presolve time: 0.45s
Presolved: 19032 rows, 20862 columns, 77189 nonzeros
Variable types: 0 continuous, 20862 integer (20862 binary)
Found heuristic solution: objective 163.0000000

Root relaxation: objective 3.000000e+00, 10748 iterations, 0.61 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%     -    1s

Explored 0 nodes (10748 simplex iterations) in 1.12 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%