Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:59 2012

Optimize a model with 65 rows, 71 columns and 231 nonzeros
Presolve removed 0 rows and 10 columns
Presolve time: 0.00s
Presolved: 65 rows, 61 columns, 221 nonzeros
Variable types: 0 continuous, 61 integer (60 binary)
Found heuristic solution: objective 8.0000000

Root relaxation: objective 0.000000e+00, 38 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    8.00000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
H    0     0                       3.0000000    0.00000   100%     -    0s
     0     0    0.27551    0   31    3.00000    0.27551  90.8%     -    0s
H    0     0                       2.0000000    0.27551  86.2%     -    0s
     0     0    0.72101    0   33    2.00000    0.72101  63.9%     -    0s
     0     0    0.72101    0   33    2.00000    0.72101  63.9%     -    0s
     0     0    0.72101    0   10    2.00000    0.72101  63.9%     -    0s
     0     0    0.74399    0   14    2.00000    0.74399  62.8%     -    0s
     0     0    0.74399    0   14    2.00000    0.74399  62.8%     -    0s
     0     2    0.75105    0   14    2.00000    0.75105  62.4%     -    0s

Cutting planes:
  Gomory: 3
  Implied bound: 1

Explored 17 nodes (239 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%