Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:58:53 2012

Optimize a model with 8806 rows, 5550 columns and 31672 nonzeros
Presolve removed 742 rows and 148 columns
Presolve time: 0.15s
Presolved: 8064 rows, 5402 columns, 29822 nonzeros
Variable types: 0 continuous, 5402 integer (5402 binary)
Found heuristic solution: objective 39.0000000

Root relaxation: objective 3.000000e+00, 6708 iterations, 0.59 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 (10583 simplex iterations) in 1.26 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%