Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:38:25 2012

Optimize a model with 32 rows, 90 columns and 90 nonzeros
Model has 62 quadratic constraints
Presolve removed 0 rows and 2 columns
Presolve time: 0.36s
Presolved: 32 rows, 88 columns, 88 nonzeros
Variable types: 62 continuous, 26 integer (25 binary)

Root relaxation: objective 0.000000e+00, 14 iterations, 0.00 seconds

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

H    0     0                      15.0000000          -     -      -    0s
     0     0    0.00000    0   20   15.00000    0.00000   100%     -    0s
     0     0    0.25463    0   24   15.00000    0.25463  98.3%     -    0s
H    0     0                      13.0000000    0.25463  98.0%     -    0s
     0     2    0.55556    0   24   13.00000    0.55556  95.7%     -    0s
*    8     8               6       4.0000000    1.00000  75.0%   7.9    0s
*   14     2               2       2.0000000    1.37500  31.2%   7.6    0s

Cutting planes:
  Gomory: 1

Explored 17 nodes (352 simplex iterations) in 0.38 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%