Average Error: 0.0 → 0.0
Time: 693.0ms
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 r292908 = x;
        double r292909 = y;
        double r292910 = r292908 + r292909;
        double r292911 = r292908 * r292909;
        double r292912 = r292910 - r292911;
        return r292912;
}
↓
double f(double x, double y) {
        double r292913 = x;
        double r292914 = y;
        double r292915 = r292913 + r292914;
        double r292916 = r292913 * r292914;
        double r292917 = r292915 - r292916;
        return r292917;
}

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 2019353 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, A"
  :precision binary64
  (- (+ x y) (* x y)))