Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:05 2012

Optimize a model with 161 rows, 128 columns and 528 nonzeros
Presolve time: 0.00s
Presolved: 161 rows, 128 columns, 528 nonzeros
Variable types: 0 continuous, 128 integer (128 binary)
Found heuristic solution: objective 32.0000000

Root relaxation: objective 0.000000e+00, 85 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   47   32.00000    0.00000   100%     -    0s
H    0     0                      22.0000000    0.00000   100%     -    0s
     0     0    0.36609    0   49   22.00000    0.36609  98.3%     -    0s
H    0     0                      21.0000000    0.36609  98.3%     -    0s
     0     0    0.95417    0   51   21.00000    0.95417  95.5%     -    0s
H    0     0                      17.0000000    0.95417  94.4%     -    0s
     0     0    0.95643    0   52   17.00000    0.95643  94.4%     -    0s
     0     2    0.95744    0   52   17.00000    0.95744  94.4%     -    0s
*   19    19              11      14.0000000    2.89708  79.3%  31.1    0s
*   25    17              12      12.0000000    2.89708  75.9%  26.3    0s
*   38    13               9      10.0000000    2.91931  70.8%  25.3    0s

Cutting planes:
  Gomory: 4
  Mod-K: 1

Explored 83 nodes (1839 simplex iterations) in 0.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%