Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:51 2012

Optimize a model with 22 rows, 63 columns and 63 nonzeros
Model has 42 quadratic constraints
Presolve removed 0 rows and 5 columns
Presolve time: 0.25s
Presolved: 22 rows, 58 columns, 58 nonzeros
Variable types: 42 continuous, 16 integer (15 binary)

Root relaxation: objective 0.000000e+00, 10 iterations, 0.00 seconds

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

H    0     0                      12.0000000          -     -      -    0s
     0     0    0.00000    0    9   12.00000    0.00000   100%     -    0s
     0     0    0.00000    0   13   12.00000    0.00000   100%     -    0s
     0     0    0.00000    0   12   12.00000    0.00000   100%     -    0s
     0     2    0.00000    0   15   12.00000    0.00000   100%     -    0s
*    3     3               2       2.0000000    1.66667  16.7%  26.0    0s

Cutting planes:

Explored 7 nodes (204 simplex iterations) in 0.26 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%