Average Error: 0 → 0
Time: 2.0s
Precision: 64
Internal precision: 128
\[\left(x \cdot 0.5\right) \cdot x\]
⬇
\[\left(x \cdot 0.5\right) \cdot x\]

Error

Bits error versus x

Target

Original0
Comparison0
Herbie0
\[ \left(0.5 \cdot x\right) \cdot x \]

Derivation

  1. Initial program 0

    \[\left(x \cdot 0.5\right) \cdot x\]
  2. Removed slow pow expressions

Runtime

Time bar (total: 2.0s) Debug log

Please include this information when filing a bug report:

herbie --seed '#(3883093148 3633902652 2409053609 3251038360 4022082030 3897142967)'
(FPCore (x)
  :name "System.Random.MWC.Distributions:blocks from mwc-random-0.13.3.2"

  :target
  (* (* 0.5 x) x)

  (* (* x 0.5) x))