Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:59:34 2012

Optimize a model with 192 rows, 577 columns and 577 nonzeros
Model has 382 quadratic constraints
Presolve removed 0 rows and 30 columns
Presolve time: 2.23s
Presolved: 192 rows, 547 columns, 547 nonzeros
Variable types: 382 continuous, 165 integer (164 binary)

Root relaxation: objective 0.000000e+00, 69 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

H    0     0                      92.0000000          -     -      -    2s
     0     0    0.00000    0  109   92.00000    0.00000   100%     -    2s
     0     0    0.00000    0  146   92.00000    0.00000   100%     -    2s
     0     0    0.00000    0  142   92.00000    0.00000   100%     -    2s
     0     2    0.00000    0  139   92.00000    0.00000   100%     -    2s
*   42    34              24      10.0000000    1.87895  81.2%  35.7    2s
H  191    35                       9.0000000    6.76923  24.8%  29.5    2s
H  226    31                       9.0000000    7.70000  14.4%  26.8    2s

Cutting planes:
  Gomory: 2

Explored 267 nodes (9000 simplex iterations) in 2.53 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.999999998885e+00, best bound 8.999999998885e+00, gap 0.0%