Average Error: 0.0 → 0.0
Time: 4.9s
Precision: 64
Internal Precision: 384
\[x + \frac{y - x}{2.0}\]
↓
\[x + \frac{y - x}{2.0}\]

Error

Bits error versus x

Bits error versus y

Target

Original0.0
Target0
Herbie0.0
\[0.5 \cdot \left(x + y\right)\]

Derivation

  1. Initial program 0.0

    \[x + \frac{y - x}{2.0}\]

Runtime

Time bar (total: 4.9s)Debug log

herbie shell --seed '#(1567391828 2030694642 2833800258 828025724 3004380912 3532991858)' +o setup:early-exit +o reduce:binary-search
(FPCore (x y)
  :name "Numeric.Interval.Internal:bisect from intervals-0.7.1, A"

  :herbie-target
  (* 0.5 (+ x y))

  (+ x (/ (- y x) 2.0)))