Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:03:24 2012

Optimize a model with 32390 rows, 33672 columns and 129928 nonzeros
Presolve removed 2 rows and 2 columns
Presolve time: 0.75s
Presolved: 32571 rows, 33670 columns, 163063 nonzeros
Variable types: 0 continuous, 33670 integer (33670 binary)
Found heuristic solution: objective 183.0000000

Root relaxation: objective 2.000000e+00, 20834 iterations, 1.44 seconds

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

     0     0    2.00000    0  298  183.00000    2.00000  98.9%     -    4s
H    0     0                     149.0000000    2.00000  98.7%     -    4s
H    0     0                       3.0000000    2.00000  33.3%     -    5s
     0     0 infeasible    0         3.00000    2.00000  33.3%     -    5s

Cutting planes:
  Gomory: 1
  Zero half: 26

Explored 0 nodes (69619 simplex iterations) in 5.16 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%