Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:13:20 2012

Optimize a model with 74 rows, 204 columns and 204 nonzeros
Model has 146 quadratic constraints
Presolve removed 0 rows and 4 columns
Presolve time: 0.85s
Presolved: 74 rows, 200 columns, 200 nonzeros
Variable types: 146 continuous, 54 integer (53 binary)

Root relaxation: objective 0.000000e+00, 25 iterations, 0.00 seconds

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

H    0     0                      39.0000000          -     -      -    0s
     0     0    0.00000    0    2   39.00000    0.00000   100%     -    0s
     0     0    0.00000    0   46   39.00000    0.00000   100%     -    0s
     0     0    0.00000    0   34   39.00000    0.00000   100%     -    0s
     0     2    0.00000    0   34   39.00000    0.00000   100%     -    0s
H   24    22                      12.0000000    1.23810  89.7%  21.9    0s
*   40    27              13      11.0000000    1.48571  86.5%  20.5    0s
*   46    21              17      10.0000000    1.48571  85.1%  18.6    0s
*   58    25               8       9.0000000    1.63636  81.8%  18.0    0s
*   75    26              10       8.0000000    2.13333  73.3%  18.2    0s

Cutting planes:

Explored 161 nodes (3654 simplex iterations) in 0.94 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%