Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:53:18 2012

Optimize a model with 151 rows, 94 columns and 469 nonzeros
Presolve time: 0.00s
Presolved: 151 rows, 94 columns, 469 nonzeros
Variable types: 0 continuous, 94 integer (94 binary)
Found heuristic solution: objective 40.0000000
Found heuristic solution: objective 34.0000000

Root relaxation: objective 0.000000e+00, 26 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   19   34.00000    0.00000   100%     -    0s
     0     0    1.05263    0   21   34.00000    1.05263  96.9%     -    0s
     0     0    1.05263    0   21   34.00000    1.05263  96.9%     -    0s
     0     0    1.05263    0   21   34.00000    1.05263  96.9%     -    0s
H    0     0                      32.0000000    1.05263  96.7%     -    0s
     0     2    1.11111    0   21   32.00000    1.11111  96.5%     -    0s
*   13    13               7      28.0000000    6.58824  76.5%  25.3    0s
*   16    10               7      27.0000000    6.58824  75.6%  21.1    0s
*   19    11               7      26.0000000    6.58824  74.7%  19.4    0s
H   27    11                      25.0000000    6.94118  72.2%  18.1    0s
*   38    14               7      24.0000000    6.94118  71.1%  16.5    0s

Cutting planes:
  Gomory: 1
  Zero half: 10

Explored 116 nodes (1588 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.400000000000e+01, best bound 2.400000000000e+01, gap 0.0%