Gurobi 5.0.1 (linux64) logging started Fri Nov 16 18:19:29 2012

Optimize a model with 9519 rows, 14280 columns and 42243 nonzeros
Presolve removed 2 rows and 2 columns
Presolve time: 0.14s
Presolved: 9636 rows, 14278 columns, 56244 nonzeros
Variable types: 0 continuous, 14278 integer (14278 binary)
Found heuristic solution: objective 119.0000000

Root relaxation: objective 2.000000e+00, 6461 iterations, 0.21 seconds

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

     0     0    2.00000    0  110  119.00000    2.00000  98.3%     -    0s
H    0     0                      74.0000000    2.00000  97.3%     -    0s
H    0     0                       3.0000000    2.00000  33.3%     -    0s
     0     0 infeasible    0         3.00000    2.00000  33.3%     -    0s

Cutting planes:
  Gomory: 1
  Zero half: 2

Explored 0 nodes (21100 simplex iterations) in 0.82 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%