Average Error: 0.1 → 0.1
Time: 26.2s
Precision: 64
Internal precision: 128
\[\frac{\left(x + y\right) - z}{t \cdot 2.0}\]
⬇
\[\frac{\left(x + y\right) - z}{t \cdot 2.0}\]

Error

Bits error versus x

Bits error versus y

Bits error versus z

Bits error versus t

Target

Original0.1
Comparison0.1
Herbie0.1
\[ \frac{\left(x + y\right) - z}{t \cdot 2.0} \]

Derivation

  1. Initial program 0.1

    \[\frac{\left(x + y\right) - z}{t \cdot 2.0}\]
  2. Removed slow pow expressions

Runtime

Time bar (total: 26.2s) Debug log

Please include this information when filing a bug report:

herbie --seed '#(2190270636 2541655095 3626167457 2553746812 787191393 1008939783)'
(FPCore (x y z t)
  :name "Optimisation.CirclePacking:place from circle-packing-0.1.0.4, B"

  :target
  (/ (- (+ x y) z) (* t 2.0))

  (/ (- (+ x y) z) (* t 2.0)))