Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:19:55 2012

Optimize a model with 104 rows, 269 columns and 269 nonzeros
Model has 206 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 1.20s
Presolved: 104 rows, 268 columns, 268 nonzeros
Variable types: 206 continuous, 62 integer (61 binary)

Root relaxation: objective 0.000000e+00, 30 iterations, 0.00 seconds

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

H    0     0                      52.0000000          -     -      -    1s
     0     0    0.00000    0   43   52.00000    0.00000   100%     -    1s
     0     0    0.23810    0   60   52.00000    0.23810   100%     -    1s
     0     2    0.25926    0   60   52.00000    0.25926   100%     -    1s
H    8     8                      51.0000000    2.04545  96.0%  39.0    1s
*   25    25              15      20.0000000    2.04545  89.8%  24.5    1s
H   42    32                      16.0000000    2.06667  87.1%  26.1    1s
*  128    45               8      14.0000000    6.00000  57.1%  21.6    1s

Cutting planes:
  Gomory: 1

Explored 357 nodes (7948 simplex iterations) in 1.40 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%