Average Error: 0.0 → 0.0
Time: 2.4s
Precision: 64
\[\frac{x - y}{z - y}\]
↓
\[\frac{x - y}{z - y}\]
\frac{x - y}{z - y}
↓
\frac{x - y}{z - y}
double f(double x, double y, double z) {
        double r588190 = x;
        double r588191 = y;
        double r588192 = r588190 - r588191;
        double r588193 = z;
        double r588194 = r588193 - r588191;
        double r588195 = r588192 / r588194;
        return r588195;
}
↓
double f(double x, double y, double z) {
        double r588196 = x;
        double r588197 = y;
        double r588198 = r588196 - r588197;
        double r588199 = z;
        double r588200 = r588199 - r588197;
        double r588201 = r588198 / r588200;
        return r588201;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.0
Target0.0
Herbie0.0
\[\frac{x}{z - y} - \frac{y}{z - y}\]

Derivation

  1. Initial program 0.0

    \[\frac{x - y}{z - y}\]

  2. Final simplification0.0

    \[\leadsto \frac{x - y}{z - y}\]

Reproduce

herbie shell --seed 2020001 +o rules:numerics
(FPCore (x y z)
  :name "Graphics.Rasterific.Shading:$sgradientColorAt from Rasterific-0.6.1"
  :precision binary64

  :herbie-target
  (- (/ x (- z y)) (/ y (- z y)))

  (/ (- x y) (- z y)))