Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:40 2012

Optimize a model with 17 rows, 49 columns and 49 nonzeros
Model has 32 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.19s
Presolved: 17 rows, 48 columns, 48 nonzeros
Variable types: 32 continuous, 16 integer (15 binary)

Root relaxation: objective 0.000000e+00, 8 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    3    6.00000    0.00000   100%     -    0s
     0     0    0.00000    0    4    6.00000    0.00000   100%     -    0s
     0     0    0.00000    0    4    6.00000    0.00000   100%     -    0s
     0     2    0.40000    0   12    6.00000    0.40000  93.3%     -    0s
*    6     6               6       4.0000000    0.44444  88.9%  10.7    0s
*    7     5               6       3.0000000    0.44444  85.2%   9.6    0s
*   15     7               4       2.0000000    0.50000  75.0%   6.5    0s

Cutting planes:
  Gomory: 1

Explored 29 nodes (186 simplex iterations) in 0.20 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%