Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:06 2012

Optimize a model with 14 rows, 33 columns and 33 nonzeros
Model has 26 quadratic constraints
Presolve time: 0.15s
Presolved: 14 rows, 33 columns, 33 nonzeros
Variable types: 26 continuous, 7 integer (7 binary)

Root relaxation: objective 0.000000e+00, 3 iterations, 0.00 seconds

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

H    0     0                       7.0000000          -     -      -    0s
     0     0    0.00000    0    4    7.00000    0.00000   100%     -    0s
     0     0    0.14286    0    7    7.00000    0.14286  98.0%     -    0s
     0     2    0.50000    0    7    7.00000    0.50000  92.9%     -    0s
*    4     3               4       6.0000000    2.50000  58.3%   6.0    0s

Cutting planes:
  Gomory: 1

Explored 17 nodes (120 simplex iterations) in 0.16 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.000000000000e+00, best bound 6.000000000000e+00, gap 0.0%