Average Error: 0.8 → 0.8
Time: 27.0s
Precision: 64
Internal precision: 128
\[1.0 - \frac{x}{\left(y - z\right) \cdot \left(y - t\right)}\]
⬇
\[1.0 - \frac{x}{\left(y - z\right) \cdot \left(y - t\right)}\]

Error

Bits error versus x

Bits error versus y

Bits error versus z

Bits error versus t

Target

Original0.8
Comparison0.8
Herbie0.8
\[ 1.0 - \frac{x}{\left(y - z\right) \cdot \left(y - t\right)} \]

Derivation

  1. Initial program 0.8

    \[1.0 - \frac{x}{\left(y - z\right) \cdot \left(y - t\right)}\]
  2. Removed slow pow expressions

Runtime

Time bar (total: 27.0s) Debug log

Please include this information when filing a bug report:

herbie --seed '#(1672956034 1473325419 3464839431 1207177245 1558910850 3369308223)'
(FPCore (x y z t)
  :name "Data.Random.Distribution.Triangular:triangularCDF from random-fu-0.2.6.2, A"

  :target
  (- 1.0 (/ x (* (- y z) (- y t))))

  (- 1.0 (/ x (* (- y z) (- y t)))))