Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:13:03 2012

Optimize a model with 230 rows, 667 columns and 667 nonzeros
Model has 458 quadratic constraints
Presolve removed 0 rows and 15 columns
Presolve time: 2.67s
Presolved: 230 rows, 652 columns, 652 nonzeros
Variable types: 458 continuous, 194 integer (193 binary)

Root relaxation: objective 0.000000e+00, 81 iterations, 0.00 seconds

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

H    0     0                     119.0000000          -     -      -    2s
     0     0    0.00000    0   23  119.00000    0.00000   100%     -    2s
     0     0    0.00000    0   36  119.00000    0.00000   100%     -    2s
     0     0    0.00000    0    2  119.00000    0.00000   100%     -    2s
     0     2    0.00000    0    2  119.00000    0.00000   100%     -    2s
H   36    36                      17.0000000    0.00000   100%  47.0    2s
*   36    34              20      11.0000000    0.00000   100%  47.0    2s
H  650    99                      11.0000000    6.99759  36.4%  28.3    3s

Cutting planes:

Explored 1080 nodes (28508 simplex iterations) in 3.80 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.099999999868e+01, best bound 1.099999999868e+01, gap 0.0%