Average Error: 0.0 → 0.0
Time: 9.6s
Precision: 64
Internal precision: 128
\[x \cdot x + 1.0\]
⬇
\[x \cdot x + 1.0\]

Error

Bits error versus x

Target

Original0.0
Comparison0.0
Herbie0.0
\[ {x}^2 + 1.0 \]

Derivation

  1. Initial program 0.0

    \[x \cdot x + 1.0\]
  2. Removed slow pow expressions

Runtime

Time bar (total: 9.6s) Debug log

Please include this information when filing a bug report:

herbie --seed '#(2480096682 903139016 1155499821 2578560853 689803112 2136216912)'
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"

  :target
  (+ (sqr x) 1.0)

  (+ (* x x) 1.0))