Average Error: 0.0 → 0.0
Time: 5.7s
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 r695222 = x;
        double r695223 = y;
        double r695224 = r695222 - r695223;
        double r695225 = z;
        double r695226 = r695225 - r695223;
        double r695227 = r695224 / r695226;
        return r695227;
}
↓
double f(double x, double y, double z) {
        double r695228 = x;
        double r695229 = y;
        double r695230 = r695228 - r695229;
        double r695231 = z;
        double r695232 = r695231 - r695229;
        double r695233 = r695230 / r695232;
        return r695233;
}

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)))