Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:53:09 2012

Optimize a model with 74 rows, 164 columns and 164 nonzeros
Model has 146 quadratic constraints
Presolve time: 0.85s
Presolved: 74 rows, 164 columns, 164 nonzeros
Variable types: 146 continuous, 18 integer (18 binary)

Root relaxation: objective 0.000000e+00, 9 iterations, 0.00 seconds

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

H    0     0                      36.0000000          -     -      -    0s
     0     0    0.00000    0   16   36.00000    0.00000   100%     -    0s
     0     0    0.50000    0   18   36.00000    0.50000  98.6%     -    0s
     0     0    0.50000    0   18   36.00000    0.50000  98.6%     -    0s
     0     2    0.50000    0   18   36.00000    0.50000  98.6%     -    0s
*   19    19              11      29.0000000    2.70000  90.7%  28.1    0s

Cutting planes:
  Gomory: 1

Explored 568 nodes (9899 simplex iterations) in 1.06 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.900000000000e+01, best bound 2.900000000000e+01, gap 0.0%