Gurobi 5.0.1 (linux64) logging started Fri Nov 16 17:47:28 2012

Optimize a model with 5741 rows, 9900 columns and 26629 nonzeros
Presolve removed 32 rows and 2972 columns
Presolve time: 0.13s
Presolved: 5709 rows, 6928 columns, 23543 nonzeros
Variable types: 0 continuous, 6928 integer (6928 binary)
Found heuristic solution: objective 99.0000000

Root relaxation: objective 2.000000e+00, 3838 iterations, 0.09 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.00000    0   44   99.00000    2.00000  98.0%     -    0s
H    0     0                      45.0000000    2.00000  95.6%     -    0s
H    0     0                       3.0000000    2.00000  33.3%     -    0s

Explored 0 nodes (11368 simplex iterations) in 0.38 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 2.000000000000e+00, gap 33.3333%