Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:05 2012

Optimize a model with 9 rows, 23 columns and 23 nonzeros
Model has 16 quadratic constraints
Presolve time: 0.10s
Presolved: 9 rows, 23 columns, 23 nonzeros
Variable types: 16 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    6    7.00000    0.00000   100%     -    0s
     0     0    0.47059    0    7    7.00000    0.47059  93.3%     -    0s
H    0     0                       3.0000000    0.47059  84.3%     -    0s
     0     2    0.61538    0    7    3.00000    0.61538  79.5%     -    0s
*    4     4               3       2.0000000    2.00000   0.0%   3.8    0s

Cutting planes:
  Gomory: 1

Explored 5 nodes (56 simplex iterations) in 0.11 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%