Average Error: 0.0 → 0.0
Time: 3.1s
Precision: 64
Internal Precision: 320
\[e^{-\left(1 - x \cdot x\right)}\]
↓
\[e^{-\left(1 - x \cdot x\right)}\]

Error

Bits error versus x

Try it out

  1. Inputs

  2. Original Output:

    Herbie Output:

Derivation

  1. Initial program 0.0

    \[e^{-\left(1 - x \cdot x\right)}\]

Runtime

Time bar (total: 3.1s)Debug logProfile

herbie shell --seed '#(1072361757 3390613284 2339397988 1175251238 145061547 3101881848)' 
(FPCore (x)
  :name "exp neg sub"
  (exp (- (- 1 (* x x)))))