Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:15:46 2012

Optimize a model with 24548 rows, 28056 columns and 100866 nonzeros
Presolve removed 696 rows and 4344 columns
Presolve time: 0.57s
Presolved: 23852 rows, 23712 columns, 94568 nonzeros
Variable types: 0 continuous, 23712 integer (23712 binary)
Found heuristic solution: objective 167.0000000

Root relaxation: objective 3.000000e+00, 18985 iterations, 1.77 seconds
Total elapsed time = 8.00s

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

     0     0    3.00000    0   44  167.00000    3.00000  98.2%     -    9s
H    0     0                       3.0000000    3.00000   0.0%     -    9s

Explored 0 nodes (46465 simplex iterations) in 9.38 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%