Average Error: 0.0 → 0.0
Time: 5.3s
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 r744198 = x;
        double r744199 = y;
        double r744200 = r744198 - r744199;
        double r744201 = z;
        double r744202 = r744201 - r744199;
        double r744203 = r744200 / r744202;
        return r744203;
}
↓
double f(double x, double y, double z) {
        double r744204 = x;
        double r744205 = y;
        double r744206 = r744204 - r744205;
        double r744207 = z;
        double r744208 = r744207 - r744205;
        double r744209 = r744206 / r744208;
        return r744209;
}

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 2019353 +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)))