Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:11:35 2012

Optimize a model with 35711 rows, 34782 columns and 140986 nonzeros
Presolve removed 2 rows and 2 columns
Presolve time: 0.78s
Presolved: 35895 rows, 34780 columns, 175198 nonzeros
Variable types: 0 continuous, 34780 integer (34780 binary)
Found heuristic solution: objective 186.0000000

Root relaxation: objective 2.000000e+00, 22644 iterations, 1.78 seconds

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

     0     0    2.00000    0  298  186.00000    2.00000  98.9%     -    5s
H    0     0                     182.0000000    2.00000  98.9%     -    5s
H    0     0                       4.0000000    2.00000  50.0%     -    5s
H    0     0                       3.0000000    2.00000  33.3%     -    5s
     0     0 infeasible    0         3.00000    2.00000  33.3%     -    5s

Cutting planes:
  Gomory: 2
  Zero half: 23

Explored 0 nodes (73717 simplex iterations) in 5.70 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%