Average Error: 0 → 0
Time: 406.0ms
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 r274292 = x;
        double r274293 = 2.0;
        double r274294 = r274292 * r274293;
        double r274295 = y;
        double r274296 = r274294 - r274295;
        return r274296;
}
↓
double f(double x, double y) {
        double r274297 = x;
        double r274298 = 2.0;
        double r274299 = r274297 * r274298;
        double r274300 = y;
        double r274301 = r274299 - r274300;
        return r274301;
}

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 2020089 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  :precision binary64
  (- (* x 2) y))