Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:58 2012

Optimize a model with 59 rows, 52 columns and 197 nonzeros
Presolve time: 0.00s
Presolved: 59 rows, 52 columns, 197 nonzeros
Variable types: 0 continuous, 52 integer (52 binary)
Found heuristic solution: objective 11.0000000

Root relaxation: objective 0.000000e+00, 30 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   20   11.00000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
     0     0    0.51429    0   21    5.00000    0.51429  89.7%     -    0s
     0     0    1.04545    0   23    5.00000    1.04545  79.1%     -    0s
     0     0    1.04960    0   25    5.00000    1.04960  79.0%     -    0s
     0     0    1.04960    0   25    5.00000    1.04960  79.0%     -    0s
     0     2    1.05021    0   24    5.00000    1.05021  79.0%     -    0s

Cutting planes:
  Gomory: 3
  Zero half: 1
  Mod-K: 3

Explored 43 nodes (451 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%