Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:50:47 2012

Optimize a model with 32759 rows, 32580 columns and 129958 nonzeros
Presolve removed 1460 rows and 3242 columns
Presolve time: 0.78s
Presolved: 31299 rows, 29338 columns, 122770 nonzeros
Variable types: 0 continuous, 29338 integer (29338 binary)
Found heuristic solution: objective 180.0000000

Root relaxation: objective 3.000000e+00, 19638 iterations, 3.57 seconds
Total elapsed time = 16.14s

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

     0     0    3.00000    0   66  180.00000    3.00000  98.3%     -   16s
H    0     0                       3.0000000    3.00000   0.0%     -   17s

Explored 0 nodes (62613 simplex iterations) in 17.05 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%