Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:13 2012

Optimize a model with 39 rows, 117 columns and 117 nonzeros
Model has 76 quadratic constraints
Presolve removed 0 rows and 7 columns
Presolve time: 0.44s
Presolved: 39 rows, 110 columns, 110 nonzeros
Variable types: 76 continuous, 34 integer (33 binary)

Root relaxation: objective 0.000000e+00, 17 iterations, 0.00 seconds

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

H    0     0                      18.0000000          -     -      -    0s
     0     0    0.00000    0   18   18.00000    0.00000   100%     -    0s
     0     0    0.00000    0   20   18.00000    0.00000   100%     -    0s
     0     0    0.00000    0   24   18.00000    0.00000   100%     -    0s
     0     2    0.00000    0   24   18.00000    0.00000   100%     -    0s
*    7     7               5       3.0000000    1.30435  56.5%  26.1    0s
*    9     7               7       2.0000000    1.30435  34.8%  22.7    0s

Cutting planes:

Explored 28 nodes (745 simplex iterations) in 0.47 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%