Fuzzer 001

Average Error: 0.3 → 0.3

Time: 3.1s

Precision: 64

Math

\[\frac{a}{-\cos^{-1} a}\]

↓

\[\frac{a}{-\cos^{-1} a}\]

Error

Bits error versus a

Derivation

1. Initial program 0.3

   \[\frac{a}{-\cos^{-1} a}\]

2. Final simplification 0.3

   \[\leadsto \frac{a}{-\cos^{-1} a}\]

Reproduce

herbie shell --seed 2020124 
(FPCore (a)
  :name "Fuzzer 001"
  :precision binary64
  (/ a (- (acos a))))