Gurobi 5.0.1 (linux64) logging started Fri Nov 16 16:26:52 2012

Optimize a model with 9576 rows, 5852 columns and 34276 nonzeros
Presolve removed 917 rows and 380 columns
Presolve time: 0.17s
Presolved: 8659 rows, 5472 columns, 31692 nonzeros
Variable types: 0 continuous, 5472 integer (5472 binary)
Found heuristic solution: objective 44.0000000

Root relaxation: objective 3.000000e+00, 8769 iterations, 0.75 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 (13319 simplex iterations) in 1.53 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%