Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:38:06 2012

Optimize a model with 69 rows, 59 columns and 229 nonzeros
Presolve time: 0.00s
Presolved: 69 rows, 59 columns, 229 nonzeros
Variable types: 0 continuous, 59 integer (59 binary)
Found heuristic solution: objective 14.0000000

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   25   14.00000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
H    0     0                       7.0000000    0.00000   100%     -    0s
     0     0    0.78000    0   26    7.00000    0.78000  88.9%     -    0s
     0     0    1.14622    0   30    7.00000    1.14622  83.6%     -    0s
     0     0    1.25724    0   30    7.00000    1.25724  82.0%     -    0s
     0     0    1.28884    0   32    7.00000    1.28884  81.6%     -    0s
     0     2    1.30362    0   32    7.00000    1.30362  81.4%     -    0s
*   24    10               5       6.0000000    1.41855  76.4%  13.1    0s
*   26     7               5       5.0000000    1.41855  71.6%  12.4    0s

Cutting planes:
  Gomory: 2
  Zero half: 5
  Mod-K: 2

Explored 43 nodes (658 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%