Average Error: 0.0 → 0.0
Time: 7.0s
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 r1289855 = x;
        double r1289856 = y;
        double r1289857 = r1289855 - r1289856;
        double r1289858 = z;
        double r1289859 = r1289858 - r1289856;
        double r1289860 = r1289857 / r1289859;
        return r1289860;
}
↓
double f(double x, double y, double z) {
        double r1289861 = x;
        double r1289862 = y;
        double r1289863 = r1289861 - r1289862;
        double r1289864 = z;
        double r1289865 = r1289864 - r1289862;
        double r1289866 = r1289863 / r1289865;
        return r1289866;
}

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 2020047 
(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)))