Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:03:01 2012

Optimize a model with 31658 rows, 33672 columns and 127732 nonzeros
Presolve removed 734 rows and 2 columns
Presolve time: 0.79s
Presolved: 31107 rows, 33670 columns, 159053 nonzeros
Variable types: 0 continuous, 33670 integer (33670 binary)
Found heuristic solution: objective 183.0000000

Root relaxation: objective 3.000000e+00, 17932 iterations, 3.77 seconds
Total elapsed time = 5.66s

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

     0     0    3.00000    0   90  183.00000    3.00000  98.4%     -    8s
H    0     0                       3.0000000    3.00000   0.0%     -    8s

Explored 0 nodes (53085 simplex iterations) in 8.15 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%