Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:34 2012

Optimize a model with 13 rows, 38 columns and 38 nonzeros
Model has 24 quadratic constraints
Presolve time: 0.14s
Presolved: 13 rows, 38 columns, 38 nonzeros
Variable types: 24 continuous, 14 integer (14 binary)

Root relaxation: objective 0.000000e+00, 7 iterations, 0.00 seconds

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

H    0     0                       6.0000000          -     -      -    0s
     0     0    0.00000    0    2    6.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8    6.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8    6.00000    0.00000   100%     -    0s
     0     2    0.00000    0    8    6.00000    0.00000   100%     -    0s
*    6     6               4       2.0000000    0.66667  66.7%   8.0    0s

Cutting planes:

Explored 14 nodes (118 simplex iterations) in 0.15 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%