Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:04 2012

Optimize a model with 66 rows, 177 columns and 177 nonzeros
Model has 130 quadratic constraints
Presolve removed 0 rows and 2 columns
Presolve time: 0.76s
Presolved: 66 rows, 175 columns, 175 nonzeros
Variable types: 130 continuous, 45 integer (44 binary)

Root relaxation: objective 0.000000e+00, 21 iterations, 0.00 seconds

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

H    0     0                      33.0000000          -     -      -    0s
     0     0    0.00000    0    2   33.00000    0.00000   100%     -    0s
     0     0    0.00000    0   35   33.00000    0.00000   100%     -    0s
     0     0    0.00000    0    9   33.00000    0.00000   100%     -    0s
     0     2    0.00000    0    8   33.00000    0.00000   100%     -    0s
*   17    17              11      12.0000000    1.33333  88.9%  21.5    0s
*   61    18               7       9.0000000    1.78947  80.1%  13.6    0s
*   79    19              12       8.0000000    1.80000  77.5%  14.0    0s

Cutting planes:

Explored 133 nodes (2122 simplex iterations) in 0.82 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%