Average Error: 0 → 0
Time: 887.0ms
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 r14570078 = x;
        double r14570079 = 2.0;
        double r14570080 = r14570078 * r14570079;
        double r14570081 = y;
        double r14570082 = r14570080 - r14570081;
        return r14570082;
}

double f(double x, double y) {
        double r14570083 = x;
        double r14570084 = 2.0;
        double r14570085 = r14570083 * r14570084;
        double r14570086 = y;
        double r14570087 = r14570085 - r14570086;
        return r14570087;
}

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 2019171 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))