Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:41 2012

Optimize a model with 21 rows, 57 columns and 57 nonzeros
Model has 40 quadratic constraints
Presolve time: 0.24s
Presolved: 21 rows, 57 columns, 57 nonzeros
Variable types: 40 continuous, 17 integer (17 binary)

Root relaxation: objective 0.000000e+00, 8 iterations, 0.00 seconds

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

H    0     0                      11.0000000          -     -      -    0s
     0     0    0.00000    0   13   11.00000    0.00000   100%     -    0s
     0     0    0.35577    0   17   11.00000    0.35577  96.8%     -    0s
H    0     0                       3.0000000    0.35577  88.1%     -    0s
     0     2    0.55696    0   17    3.00000    0.55696  81.4%     -    0s
*    5     2               2       2.0000000    1.83333  8.33%   6.6    0s

Cutting planes:
  Gomory: 1

Explored 8 nodes (183 simplex iterations) in 0.25 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%