Average Error: 0.0 → 0.0
Time: 849.0ms
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 r213780 = x;
        double r213781 = y;
        double r213782 = r213780 + r213781;
        double r213783 = r213780 * r213781;
        double r213784 = r213782 - r213783;
        return r213784;
}
↓
double f(double x, double y) {
        double r213785 = x;
        double r213786 = y;
        double r213787 = r213785 + r213786;
        double r213788 = r213785 * r213786;
        double r213789 = r213787 - r213788;
        return r213789;
}

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 2020036 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, A"
  :precision binary64
  (- (+ x y) (* x y)))