Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:08 2012

Optimize a model with 21 rows, 66 columns and 66 nonzeros
Model has 40 quadratic constraints
Presolve removed 0 rows and 6 columns
Presolve time: 0.24s
Presolved: 21 rows, 60 columns, 60 nonzeros
Variable types: 40 continuous, 20 integer (19 binary)

Root relaxation: objective 0.000000e+00, 11 iterations, 0.00 seconds

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

H    0     0                       9.0000000          -     -      -    0s
     0     0    0.00000    0   10    9.00000    0.00000   100%     -    0s
     0     0    0.00000    0   14    9.00000    0.00000   100%     -    0s
     0     0    0.00000    0   14    9.00000    0.00000   100%     -    0s
H    0     0                       2.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   14    2.00000    0.00000   100%     -    0s
*    8     4               6       1.0000000    0.33333  66.7%   8.5    0s

Cutting planes:

Explored 19 nodes (261 simplex iterations) in 0.25 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%