Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:38:01 2012

Optimize a model with 24 rows, 69 columns and 69 nonzeros
Model has 46 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.27s
Presolved: 24 rows, 68 columns, 68 nonzeros
Variable types: 46 continuous, 22 integer (21 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                      13.0000000          -     -      -    0s
     0     0    0.00000    0   16   13.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     0    0.07500    0   15    6.00000    0.07500  98.8%     -    0s
     0     2    0.18750    0   15    6.00000    0.18750  96.9%     -    0s
*    8     8               6       4.0000000    1.80000  55.0%   8.1    0s
*   25     4               4       3.0000000    2.00000  33.3%   5.3    0s

Cutting planes:
  Gomory: 3

Explored 32 nodes (313 simplex iterations) in 0.28 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%