Gurobi 5.0.1 (linux64) logging started Fri Nov 16 18:47:04 2012

Optimize a model with 10500 rows, 15750 columns and 46750 nonzeros
Presolve removed 277 rows and 3375 columns
Presolve time: 0.20s
Presolved: 10223 rows, 12375 columns, 42750 nonzeros
Variable types: 0 continuous, 12375 integer (12375 binary)
Found heuristic solution: objective 42.0000000

Root relaxation: objective 3.000000e+00, 11951 iterations, 0.46 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 (11951 simplex iterations) in 0.69 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%