Average Error: 0.3 → 0.3
Time: 27.4s
Precision: 64
Internal Precision: 576
\[\frac{a}{-\cos^{-1} a}\]
↓
\[\frac{a}{-\cos^{-1} a}\]

Error

Bits error versus a

Try it out

  1. Inputs

  2. Original Output:

    Herbie Output:

Derivation

  1. Initial program 0.3

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

Runtime

Time bar (total: 27.4s)Debug logProfile

herbie shell --seed '#(1072361757 3390613284 2339397988 1175251238 145061547 3101881848)' +o rules:numerics
(FPCore (a)
  :name "Random Jason Timeout Test 010"
  (/ a (- (acos a))))