Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:16:39 2012

Optimize a model with 24548 rows, 28056 columns and 100866 nonzeros
Presolve removed 670 rows and 2 columns
Presolve time: 0.53s
Presolved: 24045 rows, 28054 columns, 126799 nonzeros
Variable types: 0 continuous, 28054 integer (28054 binary)
Found heuristic solution: objective 167.0000000

Root relaxation: objective 3.000000e+00, 15137 iterations, 1.74 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%     -    2s

Explored 0 nodes (25584 simplex iterations) in 2.97 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%