Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:58:30 2012

Optimize a model with 196 rows, 583 columns and 583 nonzeros
Model has 390 quadratic constraints
Presolve removed 0 rows and 21 columns
Presolve time: 2.27s
Presolved: 196 rows, 562 columns, 562 nonzeros
Variable types: 390 continuous, 172 integer (171 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                      97.0000000          -     -      -    2s
     0     0    0.00000    0   94   97.00000    0.00000   100%     -    2s
     0     0    0.00000    0  141   97.00000    0.00000   100%     -    2s
     0     0    0.00000    0  117   97.00000    0.00000   100%     -    2s
     0     2    0.00000    0   91   97.00000    0.00000   100%     -    2s
H   16    16                      60.0000000    0.93548  98.4%  81.4    2s
*   45    39              32      10.0000000    0.93548  90.6%  41.5    2s
H  347   104                       9.0000000    4.20833  53.2%  24.4    2s

Cutting planes:

Explored 965 nodes (22107 simplex iterations) in 3.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.999999998859e+00, best bound 8.999999998859e+00, gap 0.0%