Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:54 2012

Optimize a model with 68 rows, 151 columns and 151 nonzeros
Model has 134 quadratic constraints
Presolve time: 0.78s
Presolved: 68 rows, 151 columns, 151 nonzeros
Variable types: 134 continuous, 17 integer (17 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                      39.0000000          -     -      -    0s
     0     0    0.00000    0   14   39.00000    0.00000   100%     -    0s
     0     0    0.45098    0   17   39.00000    0.45098  98.8%     -    0s
     0     2    0.46667    0   17   39.00000    0.46667  98.8%     -    0s
*   17    17              10      28.0000000    3.83333  86.3%  23.6    0s
H   88    41                      27.0000000   12.47194  53.8%  18.8    0s
*  241    42               8      26.0000000   18.20000  30.0%  17.5    0s

Cutting planes:
  Gomory: 1

Explored 340 nodes (5513 simplex iterations) in 0.89 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%