Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:12 2012

Optimize a model with 221 rows, 247 columns and 797 nonzeros
Presolve removed 0 rows and 23 columns
Presolve time: 0.00s
Presolved: 221 rows, 224 columns, 774 nonzeros
Variable types: 0 continuous, 224 integer (223 binary)
Found heuristic solution: objective 35.0000000

Root relaxation: objective 0.000000e+00, 144 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   94   35.00000    0.00000   100%     -    0s
H    0     0                      30.0000000    0.00000   100%     -    0s
H    0     0                      28.0000000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
     0     0    0.06262    0   96   17.00000    0.06262   100%     -    0s
H    0     0                       9.0000000    0.06262  99.3%     -    0s
H    0     0                       6.0000000    0.06262  99.0%     -    0s
     0     0    0.67932    0  100    6.00000    0.67932  88.7%     -    0s
     0     0    0.67932    0  103    6.00000    0.67932  88.7%     -    0s
     0     0    0.67932    0  101    6.00000    0.67932  88.7%     -    0s
H    0     0                       5.0000000    0.67932  86.4%     -    0s
     0     2    0.68599    0  100    5.00000    0.68599  86.3%     -    0s
*   11     9              10       2.0000000    1.00000  50.0%  33.5    0s

Cutting planes:
  Gomory: 3

Explored 24 nodes (1472 simplex iterations) in 0.07 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%