Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:23:24 2012

Optimize a model with 114 rows, 296 columns and 296 nonzeros
Model has 226 quadratic constraints
Presolve time: 1.32s
Presolved: 114 rows, 296 columns, 296 nonzeros
Variable types: 226 continuous, 70 integer (70 binary)

Root relaxation: objective 0.000000e+00, 35 iterations, 0.00 seconds

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

H    0     0                      63.0000000          -     -      -    1s
     0     0    0.00000    0   50   63.00000    0.00000   100%     -    1s
     0     0    0.37562    0   67   63.00000    0.37562  99.4%     -    1s
H    0     0                      59.0000000    0.37562  99.4%     -    1s
     0     2    0.43827    0   67   59.00000    0.43827  99.3%     -    1s
*   23    23              16      21.0000000    3.90741  81.4%  19.9    1s
*   75    37              13      16.0000000    5.27160  67.1%  21.3    1s
*  605    70               9      15.0000000   11.84906  21.0%  20.5    1s

Cutting planes:
  Gomory: 1

Explored 718 nodes (14788 simplex iterations) in 1.73 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.500000000000e+01, best bound 1.499920000000e+01, gap 0.0053%