Average Error: 0.0 → 0.0
Time: 1.7s
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 r695781 = x;
        double r695782 = y;
        double r695783 = r695781 - r695782;
        double r695784 = z;
        double r695785 = r695784 - r695782;
        double r695786 = r695783 / r695785;
        return r695786;
}
↓
double f(double x, double y, double z) {
        double r695787 = x;
        double r695788 = y;
        double r695789 = r695787 - r695788;
        double r695790 = z;
        double r695791 = r695790 - r695788;
        double r695792 = r695789 / r695791;
        return r695792;
}

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)))