Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:38:01 2012

Optimize a model with 65 rows, 56 columns and 216 nonzeros
Presolve time: 0.00s
Presolved: 65 rows, 56 columns, 216 nonzeros
Variable types: 0 continuous, 56 integer (56 binary)
Found heuristic solution: objective 17.0000000

Root relaxation: objective 0.000000e+00, 34 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   23   17.00000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
     0     0    0.50207    0   25   11.00000    0.50207  95.4%     -    0s
     0     0    1.18571    0   28   11.00000    1.18571  89.2%     -    0s
     0     0    1.19045    0   29   11.00000    1.19045  89.2%     -    0s
     0     0    1.19045    0   29   11.00000    1.19045  89.2%     -    0s
H    0     0                      10.0000000    1.19045  88.1%     -    0s
H    0     0                       7.0000000    1.19045  83.0%     -    0s
     0     2    1.19926    0   29    7.00000    1.19926  82.9%     -    0s
*   11     7               5       5.0000000    1.55914  68.8%  11.0    0s

Cutting planes:
  Gomory: 3
  Zero half: 6

Explored 29 nodes (448 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%