Average Error: 0.0 → 0.0
Time: 5.9s
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 r264925 = x;
        double r264926 = y;
        double r264927 = r264925 + r264926;
        double r264928 = r264925 * r264926;
        double r264929 = r264927 - r264928;
        return r264929;
}
↓
double f(double x, double y) {
        double r264930 = x;
        double r264931 = y;
        double r264932 = r264930 + r264931;
        double r264933 = r264930 * r264931;
        double r264934 = r264932 - r264933;
        return r264934;
}

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 2020042 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, A"
  :precision binary64
  (- (+ x y) (* x y)))