Gurobi 5.0.1 (linux64) logging started Sat Nov 17 00:45:19 2012

Optimize a model with 53294 rows, 43890 columns and 202728 nonzeros
Presolve removed 2 rows and 2 columns
Presolve time: 3.62s
Presolved: 53501 rows, 43888 columns, 245899 nonzeros
Variable types: 0 continuous, 43888 integer (43888 binary)
Found heuristic solution: objective 209.0000000

Root relaxation: objective 2.000000e+00, 30292 iterations, 2.72 seconds
Total elapsed time = 10.02s

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

     0     0    2.00000    0  386  209.00000    2.00000  99.0%     -   11s
H    0     0                     199.0000000    2.00000  99.0%     -   11s
H    0     0                       4.0000000    2.00000  50.0%     -   11s
H    0     0                       3.0000000    2.00000  33.3%     -   11s
     0     0 infeasible    0         3.00000    2.00000  33.3%     -   11s

Cutting planes:
  Gomory: 2
  Zero half: 45

Explored 0 nodes (99878 simplex iterations) in 11.70 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%