Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:58:47 2012

Optimize a model with 395 rows, 391 columns and 1376 nonzeros
Presolve removed 0 rows and 27 columns
Presolve time: 0.00s
Presolved: 395 rows, 364 columns, 1349 nonzeros
Variable types: 0 continuous, 364 integer (363 binary)
Found heuristic solution: objective 67.0000000

Root relaxation: objective 0.000000e+00, 239 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  164   67.00000    0.00000   100%     -    0s
H    0     0                      51.0000000    0.00000   100%     -    0s
     0     0    0.30353    0  166   51.00000    0.30353  99.4%     -    0s
H    0     0                      43.0000000    0.30353  99.3%     -    0s
     0     0    0.78193    0  171   43.00000    0.78193  98.2%     -    0s
H    0     0                      37.0000000    0.78193  97.9%     -    0s
     0     0    0.78277    0  171   37.00000    0.78277  97.9%     -    0s
     0     0    0.78277    0  171   37.00000    0.78277  97.9%     -    0s
H    0     0                      35.0000000    0.78277  97.8%     -    0s
H    0     0                      34.0000000    0.78277  97.7%     -    0s
     0     2    0.82866    0  171   34.00000    0.82866  97.6%     -    0s
H   27    25                      10.0000000    1.00000  90.0%  33.9    0s
*   35    20              22       9.0000000    1.00000  88.9%  31.5    0s

Cutting planes:
  Gomory: 4
  Zero half: 3

Explored 265 nodes (11011 simplex iterations) in 0.39 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.000000000000e+00, best bound 9.000000000000e+00, gap 0.0%