Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:25:49 2012

Optimize a model with 116 rows, 303 columns and 303 nonzeros
Model has 230 quadratic constraints
Presolve removed 0 rows and 3 columns
Presolve time: 1.34s
Presolved: 116 rows, 300 columns, 300 nonzeros
Variable types: 230 continuous, 70 integer (69 binary)

Root relaxation: objective 0.000000e+00, 36 iterations, 0.00 seconds

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

H    0     0                      66.0000000          -     -      -    1s
     0     0    0.00000    0    2   66.00000    0.00000   100%     -    1s
     0     0    0.00000    0    3   66.00000    0.00000   100%     -    1s
     0     0    0.00000    0    3   66.00000    0.00000   100%     -    1s
     0     2    0.00000    0   61   66.00000    0.00000   100%     -    1s
*   31    31              17      21.0000000    1.47458  93.0%  41.6    1s
*   37    35              20      20.0000000    1.47458  92.6%  36.9    1s
*  216   109              18      19.0000000    3.00000  84.2%  27.1    1s
*  338   120              19      18.0000000    6.91429  61.6%  25.8    1s
*  429   114              11      17.0000000    8.00000  52.9%  26.0    1s

Cutting planes:
  Gomory: 1

Explored 1058 nodes (24485 simplex iterations) in 1.91 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.700000000000e+01, best bound 1.700000000000e+01, gap 0.0%