Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:58:08 2012

Optimize a model with 391 rows, 388 columns and 1363 nonzeros
Presolve removed 0 rows and 21 columns
Presolve time: 0.00s
Presolved: 391 rows, 367 columns, 1342 nonzeros
Variable types: 0 continuous, 367 integer (366 binary)
Found heuristic solution: objective 77.0000000

Root relaxation: objective 0.000000e+00, 217 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  159   77.00000    0.00000   100%     -    0s
H    0     0                      50.0000000    0.00000   100%     -    0s
H    0     0                      48.0000000    0.00000   100%     -    0s
     0     0    0.24857    0  161   48.00000    0.24857  99.5%     -    0s
H    0     0                      36.0000000    0.24857  99.3%     -    0s
     0     0    0.92789    0  166   36.00000    0.92789  97.4%     -    0s
H    0     0                      25.0000000    0.92789  96.3%     -    0s
     0     0    0.92870    0  169   25.00000    0.92870  96.3%     -    0s
     0     0    0.92870    0  168   25.00000    0.92870  96.3%     -    0s
     0     2    0.92967    0  168   25.00000    0.92967  96.3%     -    0s
H   27    27                      22.0000000    1.00000  95.5%  31.9    0s
*   51    32              29      10.0000000    1.00000  90.0%  30.6    0s
*  101    46              19       9.0000000    1.00000  88.9%  26.7    0s

Cutting planes:
  Gomory: 4
  Zero half: 1

Explored 662 nodes (18717 simplex iterations) in 0.66 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%