Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:52 2012

Optimize a model with 71 rows, 192 columns and 192 nonzeros
Model has 140 quadratic constraints
Presolve removed 0 rows and 2 columns
Presolve time: 0.82s
Presolved: 71 rows, 190 columns, 190 nonzeros
Variable types: 140 continuous, 50 integer (49 binary)

Root relaxation: objective 0.000000e+00, 24 iterations, 0.00 seconds

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

H    0     0                      37.0000000          -     -      -    0s
     0     0    0.00000    0    9   37.00000    0.00000   100%     -    0s
     0     0    0.00000    0   37   37.00000    0.00000   100%     -    0s
     0     0    0.00000    0   35   37.00000    0.00000   100%     -    0s
     0     2    0.00000    0   34   37.00000    0.00000   100%     -    0s
H   27    27                      14.0000000    1.38664  90.1%  18.4    0s
*   30    29              18      11.0000000    1.38664  87.4%  17.5    0s
*   68    39              14      10.0000000    2.55900  74.4%  14.9    0s
*   79    36               7       9.0000000    2.84100  68.4%  16.4    0s
*   96    35               9       8.0000000    3.32462  58.4%  16.8    0s

Cutting planes:

Explored 208 nodes (3366 simplex iterations) in 0.91 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%