Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:34 2012

Optimize a model with 71 rows, 69 columns and 244 nonzeros
Presolve removed 0 rows and 5 columns
Presolve time: 0.00s
Presolved: 71 rows, 64 columns, 239 nonzeros
Variable types: 0 continuous, 64 integer (63 binary)
Found heuristic solution: objective 14.0000000

Root relaxation: objective 0.000000e+00, 36 iterations, 0.00 seconds

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

     0     0    0.00000    0   28   14.00000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
     0     0    0.37891    0   31    9.00000    0.37891  95.8%     -    0s
H    0     0                       6.0000000    0.37891  93.7%     -    0s
     0     0    0.96287    0   34    6.00000    0.96287  84.0%     -    0s
H    0     0                       4.0000000    0.96287  75.9%     -    0s
     0     0    0.96287    0   34    4.00000    0.96287  75.9%     -    0s
H    0     0                       3.0000000    0.96287  67.9%     -    0s
     0     2    0.96452    0   34    3.00000    0.96452  67.8%     -    0s

Cutting planes:
  Gomory: 3

Explored 3 nodes (249 simplex iterations) in 0.01 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%