Gurobi 5.0.1 (linux64) logging started Fri Nov 16 20:53:25 2012

Optimize a model with 18449 rows, 22650 columns and 77248 nonzeros
Presolve removed 602 rows and 2 columns
Presolve time: 0.35s
Presolved: 17997 rows, 22648 columns, 98010 nonzeros
Variable types: 0 continuous, 22648 integer (22648 binary)
Found heuristic solution: objective 150.0000000

Root relaxation: objective 3.000000e+00, 10807 iterations, 1.21 seconds
Total elapsed time = 5.19s

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

     0     0    3.00000    0   77  150.00000    3.00000  98.0%     -    6s
H    0     0                       3.0000000    3.00000   0.0%     -    6s

Explored 0 nodes (36954 simplex iterations) in 6.26 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%