Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:18:07 2012

Optimize a model with 24863 rows, 28392 columns and 102142 nonzeros
Presolve removed 702 rows and 4706 columns
Presolve time: 0.59s
Presolved: 24161 rows, 23686 columns, 95470 nonzeros
Variable types: 0 continuous, 23686 integer (23686 binary)
Found heuristic solution: objective 168.0000000

Root relaxation: objective 3.000000e+00, 17162 iterations, 2.07 seconds
Total elapsed time = 9.49s
Total elapsed time = 10.01s

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

     0     0    3.00000    0   22  168.00000    3.00000  98.2%     -   10s
H    0     0                       3.0000000    3.00000   0.0%     -   10s

Explored 0 nodes (50771 simplex iterations) in 10.65 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%