Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:30:53 2012

Optimize a model with 26814 rows, 30102 columns and 109680 nonzeros
Presolve removed 372 rows and 4154 columns
Presolve time: 0.64s
Presolved: 26442 rows, 25948 columns, 104357 nonzeros
Variable types: 0 continuous, 25948 integer (25948 binary)
Found heuristic solution: objective 173.0000000

Root relaxation: objective 3.000000e+00, 18232 iterations, 2.45 seconds
Total elapsed time = 9.69s
Total elapsed time = 10.71s

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

     0     0    3.00000    0   28  173.00000    3.00000  98.3%     -   10s
H    0     0                       3.0000000    3.00000   0.0%     -   10s

Explored 0 nodes (47742 simplex iterations) in 11.00 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%