Average Error: 0 → 0
Time: 977.0ms
Precision: 64
\[x \cdot 2.0 - y\]
\[x \cdot 2.0 - y\]
x \cdot 2.0 - y
x \cdot 2.0 - y
double f(double x, double y) {
        double r14260933 = x;
        double r14260934 = 2.0;
        double r14260935 = r14260933 * r14260934;
        double r14260936 = y;
        double r14260937 = r14260935 - r14260936;
        return r14260937;
}

double f(double x, double y) {
        double r14260938 = x;
        double r14260939 = 2.0;
        double r14260940 = r14260938 * r14260939;
        double r14260941 = y;
        double r14260942 = r14260940 - r14260941;
        return r14260942;
}

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

    \[x \cdot 2.0 - y\]
  2. Final simplification0

    \[\leadsto x \cdot 2.0 - y\]

Reproduce

herbie shell --seed 2019165 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))