Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:10:22 2012

Optimize a model with 214 rows, 633 columns and 633 nonzeros
Model has 426 quadratic constraints
Presolve removed 0 rows and 22 columns
Presolve time: 2.48s
Presolved: 214 rows, 611 columns, 611 nonzeros
Variable types: 426 continuous, 185 integer (184 binary)

Root relaxation: objective 0.000000e+00, 75 iterations, 0.00 seconds

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

H    0     0                     101.0000000          -     -      -    2s
     0     0    0.00000    0    2  101.00000    0.00000   100%     -    2s
     0     0    0.00000    0    4  101.00000    0.00000   100%     -    2s
     0     0    0.00000    0   65  101.00000    0.00000   100%     -    2s
     0     2    0.00000    0   58  101.00000    0.00000   100%     -    2s
H   16    16                      19.0000000    1.40909  92.6%  55.5    2s
H   24    24                      16.0000000    1.40909  91.2%  44.0    2s
*   25    22              20      11.0000000    1.40909  87.2%  47.5    2s
*   81    26              19      10.0000000    3.14563  68.5%  27.3    2s
*  106    18               9       9.0000000    3.87500  56.9%  25.8    2s

Cutting planes:

Explored 210 nodes (5712 simplex iterations) in 2.75 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.000000000000e+00, best bound 9.000000000000e+00, gap 0.0%