Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:12 2012

Optimize a model with 39 rows, 29 columns and 124 nonzeros
Presolve time: 0.00s
Presolved: 39 rows, 29 columns, 124 nonzeros
Variable types: 0 continuous, 29 integer (29 binary)
Found heuristic solution: objective 10.0000000

Root relaxation: objective 0.000000e+00, 15 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   10   10.00000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
     0     0    1.00000    0   12    5.00000    1.00000  80.0%     -    0s
     0     0    1.11111    0   14    5.00000    1.11111  77.8%     -    0s
     0     0    1.16667    0   12    5.00000    1.16667  76.7%     -    0s
     0     0    1.20000    0   15    5.00000    1.20000  76.0%     -    0s
     0     0    1.33333    0   13    5.00000    1.33333  73.3%     -    0s
     0     0    1.33333    0   12    5.00000    1.33333  73.3%     -    0s
     0     2    1.33333    0   12    5.00000    1.33333  73.3%     -    0s

Cutting planes:
  Gomory: 1
  Zero half: 3

Explored 5 nodes (138 simplex iterations) in 0.01 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%