Average Error: 0.0 → 0.0
Time: 740.0ms
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 r263354 = x;
        double r263355 = y;
        double r263356 = r263354 + r263355;
        double r263357 = r263354 * r263355;
        double r263358 = r263356 - r263357;
        return r263358;
}
↓
double f(double x, double y) {
        double r263359 = x;
        double r263360 = y;
        double r263361 = r263359 + r263360;
        double r263362 = r263359 * r263360;
        double r263363 = r263361 - r263362;
        return r263363;
}

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 2020002 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, A"
  :precision binary64
  (- (+ x y) (* x y)))