Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:55:46 2012

Optimize a model with 186 rows, 559 columns and 559 nonzeros
Model has 370 quadratic constraints
Presolve removed 0 rows and 25 columns
Presolve time: 2.16s
Presolved: 186 rows, 534 columns, 534 nonzeros
Variable types: 370 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                      95.0000000          -     -      -    2s
     0     0    0.00000    0   79   95.00000    0.00000   100%     -    2s
     0     0    0.00000    0  115   95.00000    0.00000   100%     -    2s
     0     0    0.00000    0   99   95.00000    0.00000   100%     -    2s
     0     2    0.00000    0   99   95.00000    0.00000   100%     -    2s
*   32    30              20       9.0000000    2.16260  76.0%  36.3    2s
H  106    80                       9.0000000    3.27778  63.6%  17.9    2s
*  402    49              16       8.0000000    6.13208  23.3%  18.4    2s

Cutting planes:
  Gomory: 5

Explored 471 nodes (9566 simplex iterations) in 2.62 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.000000000000e+00, best bound 8.000000000000e+00, gap 0.0%