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

Optimize a model with 183 rows, 110 columns and 565 nonzeros
Presolve time: 0.00s
Presolved: 183 rows, 110 columns, 565 nonzeros
Variable types: 0 continuous, 110 integer (110 binary)
Found heuristic solution: objective 52.0000000

Root relaxation: objective 0.000000e+00, 37 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   52.00000    0.00000   100%     -    0s
H    0     0                      49.0000000    0.00000   100%     -    0s
H    0     0                      47.0000000    0.00000   100%     -    0s
H    0     0                      41.0000000    0.00000   100%     -    0s
     0     0    0.67669    0   21   41.00000    0.67669  98.3%     -    0s
     0     0    0.86466    0   21   41.00000    0.86466  97.9%     -    0s
     0     0    0.90226    0   21   41.00000    0.90226  97.8%     -    0s
     0     0    0.90226    0   22   41.00000    0.90226  97.8%     -    0s
     0     0    0.93985    0   21   41.00000    0.93985  97.7%     -    0s
     0     0    0.93985    0   22   41.00000    0.93985  97.7%     -    0s
     0     0    0.93985    0   21   41.00000    0.93985  97.7%     -    0s
H    0     0                      39.0000000    0.93985  97.6%     -    0s
     0     2    0.95918    0   21   39.00000    0.95918  97.5%     -    0s
H  176    60                      38.0000000   17.37500  54.3%  18.3    0s
*  250    62               9      36.0000000   22.33333  38.0%  17.5    0s
*  274    62               9      35.0000000   22.75000  35.0%  17.1    0s

Cutting planes:
  Gomory: 1
  Zero half: 7

Explored 535 nodes (8396 simplex iterations) in 0.18 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.500000000000e+01, best bound 3.500000000000e+01, gap 0.0%