Average Error: 0.5 → 0.5
Time: 45.9s
Precision: 64
Internal Precision: 384
\[\sqrt{x - 1} \cdot \sqrt{x}\]
\[\sqrt{x - 1} \cdot \sqrt{x}\]

Error

Bits error versus x

Derivation

  1. Initial program 0.5

    \[\sqrt{x - 1} \cdot \sqrt{x}\]
  2. Removed slow pow expressions.

Runtime

Time bar (total: 45.9s)Debug logProfile

herbie shell --seed '#(1063313015 2771194459 1594909340 1344785158 2223560818 546365448)' 
(FPCore (x)
  :name "sqrt times"
  (* (sqrt (- x 1)) (sqrt x)))