Gurobi 5.0.1 (linux64) logging started Fri Nov 16 18:57:32 2012

Optimize a model with 10206 rows, 16002 columns and 46116 nonzeros
Presolve removed 539 rows and 4410 columns
Presolve time: 0.19s
Presolved: 9667 rows, 11592 columns, 40446 nonzeros
Variable types: 0 continuous, 11592 integer (11592 binary)
Found heuristic solution: objective 38.0000000

Root relaxation: objective 3.000000e+00, 9990 iterations, 0.32 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%     -    0s

Explored 0 nodes (9990 simplex iterations) in 0.53 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%