Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:24 2012

Optimize a model with 23 rows, 75 columns and 75 nonzeros
Model has 44 quadratic constraints
Presolve removed 0 rows and 11 columns
Presolve time: 0.26s
Presolved: 23 rows, 64 columns, 64 nonzeros
Variable types: 44 continuous, 20 integer (19 binary)

Root relaxation: objective 0.000000e+00, 11 iterations, 0.00 seconds

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

H    0     0                      10.0000000          -     -      -    0s
     0     0    0.00000    0   11   10.00000    0.00000   100%     -    0s
     0     0    0.00000    0   18   10.00000    0.00000   100%     -    0s
     0     2    0.00000    0   18   10.00000    0.00000   100%     -    0s
*    4     4               3       1.0000000    0.66667  33.3%  10.8    0s

Cutting planes:
  Gomory: 2

Explored 8 nodes (195 simplex iterations) in 0.27 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%