Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:18:53 2012

Optimize a model with 84 rows, 226 columns and 226 nonzeros
Model has 166 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.98s
Presolved: 84 rows, 225 columns, 225 nonzeros
Variable types: 166 continuous, 59 integer (58 binary)

Root relaxation: objective 0.000000e+00, 29 iterations, 0.00 seconds

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

H    0     0                      46.0000000          -     -      -    0s
     0     0    0.00000    0   12   46.00000    0.00000   100%     -    0s
     0     0    0.00000    0   47   46.00000    0.00000   100%     -    0s
     0     0    0.00000    0   47   46.00000    0.00000   100%     -    1s
     0     2    0.00000    0   47   46.00000    0.00000   100%     -    1s
*   20    16              14       9.0000000    1.82500  79.7%  29.2    1s
*   45    13               5       8.0000000    2.76923  65.4%  24.2    1s

Cutting planes:

Explored 100 nodes (3067 simplex iterations) in 1.05 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%