Average Error: 0.0 → 0.0
Time: 883.0ms
Precision: 64
\[\left(x + y\right) - x \cdot y\]
↓
\[\left(x + y\right) - x \cdot y\]
\left(x + y\right) - x \cdot y
↓
\left(x + y\right) - x \cdot y
double f(double x, double y) {
        double r201916 = x;
        double r201917 = y;
        double r201918 = r201916 + r201917;
        double r201919 = r201916 * r201917;
        double r201920 = r201918 - r201919;
        return r201920;
}
↓
double f(double x, double y) {
        double r201921 = x;
        double r201922 = y;
        double r201923 = r201921 + r201922;
        double r201924 = r201921 * r201922;
        double r201925 = r201923 - r201924;
        return r201925;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\left(x + y\right) - x \cdot y\]

  2. Final simplification0.0

    \[\leadsto \left(x + y\right) - x \cdot y\]

Reproduce

herbie shell --seed 2020001 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, A"
  :precision binary64
  (- (+ x y) (* x y)))