Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:53:58 2012

Optimize a model with 191 rows, 566 columns and 566 nonzeros
Model has 380 quadratic constraints
Presolve removed 0 rows and 22 columns
Presolve time: 2.21s
Presolved: 191 rows, 544 columns, 544 nonzeros
Variable types: 380 continuous, 164 integer (163 binary)

Root relaxation: objective 0.000000e+00, 67 iterations, 0.00 seconds

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

H    0     0                      88.0000000          -     -      -    2s
     0     0    0.00000    0   30   88.00000    0.00000   100%     -    2s
     0     0    0.00000    0   53   88.00000    0.00000   100%     -    2s
     0     0    0.00000    0    3   88.00000    0.00000   100%     -    2s
     0     2    0.00000    0  112   88.00000    0.00000   100%     -    2s
H   27    27                      17.0000000    1.33735  92.1%  43.6    2s
*   32    23              19      10.0000000    1.33735  86.6%  44.1    2s
*   82    34               7       9.0000000    2.95035  67.2%  33.8    2s
H  131    33                       9.0000000    3.51351  61.0%  31.4    2s

Cutting planes:

Explored 290 nodes (8430 simplex iterations) in 2.55 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.999999998895e+00, best bound 8.999999998895e+00, gap 0.0%