Average Error: 0 → 0
Time: 759.0ms
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 r13700613 = x;
        double r13700614 = 2.0;
        double r13700615 = r13700613 * r13700614;
        double r13700616 = y;
        double r13700617 = r13700615 - r13700616;
        return r13700617;
}
↓
double f(double x, double y) {
        double r13700618 = x;
        double r13700619 = 2.0;
        double r13700620 = r13700618 * r13700619;
        double r13700621 = y;
        double r13700622 = r13700620 - r13700621;
        return r13700622;
}

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 2019174 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))