Average Error: 0 → 0
Time: 2.1s
Precision: 64
\[x \cdot 2 - y\]
↓
\[x \cdot 2 - y\]
x \cdot 2 - y
↓
x \cdot 2 - y
double f(double x, double y) {
        double r11819337 = x;
        double r11819338 = 2.0;
        double r11819339 = r11819337 * r11819338;
        double r11819340 = y;
        double r11819341 = r11819339 - r11819340;
        return r11819341;
}
↓
double f(double x, double y) {
        double r11819342 = x;
        double r11819343 = 2.0;
        double r11819344 = r11819342 * r11819343;
        double r11819345 = y;
        double r11819346 = r11819344 - r11819345;
        return r11819346;
}

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

    \[x \cdot 2 - y\]

  2. Final simplification0

    \[\leadsto x \cdot 2 - y\]

Reproduce

herbie shell --seed 2019168 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))