Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:51 2012

Optimize a model with 68 rows, 150 columns and 150 nonzeros
Model has 134 quadratic constraints
Presolve time: 0.78s
Presolved: 68 rows, 150 columns, 150 nonzeros
Variable types: 134 continuous, 16 integer (16 binary)

Root relaxation: objective 0.000000e+00, 8 iterations, 0.00 seconds

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

H    0     0                      33.0000000          -     -      -    0s
     0     0    0.00000    0   14   33.00000    0.00000   100%     -    0s
     0     0    0.42857    0   16   33.00000    0.42857  98.7%     -    0s
     0     2    1.00000    0   16   33.00000    1.00000  97.0%     -    0s
*   19    19              11      31.0000000    5.21978  83.2%  17.3    0s
*   21    19              12      29.0000000    5.21978  82.0%  16.1    0s
*   36    27              10      26.0000000    5.47253  79.0%  19.6    0s

Cutting planes:
  Gomory: 1

Explored 478 nodes (6508 simplex iterations) in 0.91 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.600000000000e+01, best bound 2.600000000000e+01, gap 0.0%