Average Error: 0.0 → 0.0
Time: 14.8s
Precision: 64
Internal Precision: 384
\[x + \left(r \cdot \sin lat\right) \cdot \cos lon\]
↓
\[x + \left(r \cdot \sin lat\right) \cdot \cos lon\]

Error

Bits error versus x

Bits error versus r

Bits error versus lat

Bits error versus lon

Derivation

  1. Initial program 0.0

    \[x + \left(r \cdot \sin lat\right) \cdot \cos lon\]

Runtime

Time bar (total: 14.8s)Debug log

herbie shell --seed '#(1743936871 1855164119 3668777427 1254258049 132811564 1366975197)' 
(FPCore (x r lat lon)
  :name "sphere"
  :pre (and (<= -10 x 10) (<= 0 r 10) (<= -1.570796 lat 1.570796) (<= -3.14159265 lon 3.14159265))
  (+ x (* (* r (sin lat)) (cos lon))))