Gurobi 5.0.1 (linux64) logging started Sun Nov 18 00:04:37 2012

Optimize a model with 227 rows, 163 columns and 728 nonzeros
Presolve time: 0.00s
Presolved: 227 rows, 163 columns, 728 nonzeros
Variable types: 0 continuous, 163 integer (163 binary)
Found heuristic solution: objective 45.0000000

Root relaxation: objective 0.000000e+00, 89 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   50   45.00000    0.00000   100%     -    0s
H    0     0                      36.0000000    0.00000   100%     -    0s
H    0     0                      35.0000000    0.00000   100%     -    0s
     0     0    0.51282    0   52   35.00000    0.51282  98.5%     -    0s
     0     0    0.61905    0   53   35.00000    0.61905  98.2%     -    0s
     0     0    0.62559    0   53   35.00000    0.62559  98.2%     -    0s
     0     0    0.68182    0   53   35.00000    0.68182  98.1%     -    0s
     0     0    0.68514    0   54   35.00000    0.68514  98.0%     -    0s
     0     2    0.71608    0   54   35.00000    0.71608  98.0%     -    0s
*   22    22              12      25.0000000    3.56689  85.7%  29.6    0s
*  730    42              11      24.0000000   18.08571  24.6%  21.7    0s

Cutting planes:
  Gomory: 1
  Zero half: 4

Explored 807 nodes (17414 simplex iterations) in 0.45 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%