Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:37:16 2012

Optimize a model with 329 rows, 333 columns and 1153 nonzeros
Presolve removed 0 rows and 25 columns
Presolve time: 0.00s
Presolved: 329 rows, 308 columns, 1128 nonzeros
Variable types: 0 continuous, 308 integer (307 binary)
Found heuristic solution: objective 56.0000000

Root relaxation: objective 0.000000e+00, 194 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  133   56.00000    0.00000   100%     -    0s
H    0     0                      23.0000000    0.00000   100%     -    0s
H    0     0                      21.0000000    0.00000   100%     -    0s
     0     0    0.20263    0  135   21.00000    0.20263  99.0%     -    0s
H    0     0                      19.0000000    0.20263  98.9%     -    0s
     0     0    0.78174    0  137   19.00000    0.78174  95.9%     -    0s
H    0     0                      18.0000000    0.78174  95.7%     -    0s
     0     0    0.78174    0  137   18.00000    0.78174  95.7%     -    0s
H    0     0                      17.0000000    0.78174  95.4%     -    0s
     0     2    0.79533    0  137   17.00000    0.79533  95.3%     -    0s
*   70    53              49       8.0000000    1.00000  87.5%  14.7    0s
*   74    11              51       7.0000000    1.00000  85.7%  14.2    0s

Cutting planes:
  Gomory: 3

Explored 155 nodes (3848 simplex iterations) in 0.18 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.000000000000e+00, best bound 7.000000000000e+00, gap 0.0%