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

Optimize a model with 59 rows, 53 columns and 198 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 59 rows, 52 columns, 197 nonzeros
Variable types: 0 continuous, 52 integer (51 binary)
Found heuristic solution: objective 8.0000000

Root relaxation: objective 0.000000e+00, 31 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   22    8.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
     0     0    0.33223    0   24    5.00000    0.33223  93.4%     -    0s
     0     0    0.96938    0   25    5.00000    0.96938  80.6%     -    0s
     0     0    1.02465    0   26    5.00000    1.02465  79.5%     -    0s
     0     0    1.02471    0   26    5.00000    1.02471  79.5%     -    0s
     0     2    1.03791    0   26    5.00000    1.03791  79.2%     -    0s

Cutting planes:
  Gomory: 3
  Mod-K: 2

Explored 13 nodes (251 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%