Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:24:57 2012

Optimize a model with 8364 rows, 4692 columns and 29512 nonzeros
Presolve removed 817 rows and 68 columns
Presolve time: 0.15s
Presolved: 7547 rows, 4624 columns, 27472 nonzeros
Variable types: 0 continuous, 4624 integer (4624 binary)
Found heuristic solution: objective 35.0000000

Root relaxation: objective 3.000000e+00, 8523 iterations, 0.98 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 (11748 simplex iterations) in 1.62 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%