Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:04 2012

Optimize a model with 6 rows, 15 columns and 15 nonzeros
Model has 10 quadratic constraints
Presolve time: 0.06s
Presolved: 6 rows, 15 columns, 15 nonzeros
Variable types: 10 continuous, 5 integer (5 binary)

Root relaxation: objective 0.000000e+00, 2 iterations, 0.00 seconds

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

H    0     0                       3.0000000          -     -      -    0s
     0     0    0.00000    0    3    3.00000    0.00000   100%     -    0s
     0     0    0.15385    0    4    3.00000    0.15385  94.9%     -    0s
     0     2    0.50000    0    4    3.00000    0.50000  83.3%     -    0s
*    4     4               2       2.0000000    1.88889  5.56%   3.8    0s

Cutting planes:
  Gomory: 1

Explored 7 nodes (48 simplex iterations) in 0.07 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%