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

Optimize a model with 10 rows, 25 columns and 25 nonzeros
Model has 18 quadratic constraints
Presolve time: 0.11s
Presolved: 10 rows, 25 columns, 25 nonzeros
Variable types: 18 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                       4.0000000          -     -      -    0s
     0     0    0.00000    0    5    4.00000    0.00000   100%     -    0s
     0     0    0.38710    0    7    4.00000    0.38710  90.3%     -    0s
     0     2    0.42857    0    7    4.00000    0.42857  89.3%     -    0s
*    7     5               4       3.0000000    1.66667  44.4%   4.0    0s

Cutting planes:
  Gomory: 1

Explored 11 nodes (75 simplex iterations) in 0.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%