Average Error: 0.2 → 0.2
Time: 11.6s
Precision: 64
Internal precision: 128
\[\left(x \cdot y\right) \cdot y\]
⬇
\[\left(x \cdot y\right) \cdot y\]

Error

Bits error versus x

Bits error versus y

Target

Original0.2
Comparison0.2
Herbie0.2
\[ \left(x \cdot y\right) \cdot y \]

Derivation

  1. Initial program 0.2

    \[\left(x \cdot y\right) \cdot y\]
  2. Removed slow pow expressions

Runtime

Time bar (total: 11.6s) Debug log

Please include this information when filing a bug report:

herbie --seed '#(3235187518 3465884843 4210051356 1142752220 925415643 1866921793)'
(FPCore (x y)
  :name "Data.HyperLogLog.Config:hll from hyperloglog-0.3.4"

  :target
  (* (* x y) y)

  (* (* x y) y))