Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:11 2012

Optimize a model with 24 rows, 55 columns and 55 nonzeros
Model has 46 quadratic constraints
Presolve time: 0.27s
Presolved: 24 rows, 55 columns, 55 nonzeros
Variable types: 46 continuous, 9 integer (9 binary)

Root relaxation: objective 0.000000e+00, 4 iterations, 0.00 seconds

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

H    0     0                      13.0000000          -     -      -    0s
     0     0    0.00000    0    7   13.00000    0.00000   100%     -    0s
     0     0    0.38095    0    7   13.00000    0.38095  97.1%     -    0s
     0     2    0.44444    0    7   13.00000    0.44444  96.6%     -    0s
*    8     8               6      10.0000000    4.17347  58.3%   9.0    0s

Cutting planes:
  Gomory: 1

Explored 31 nodes (263 simplex iterations) in 0.28 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%