Average Error: 0 → 0
Time: 839.0ms
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 r245005 = x;
        double r245006 = 2.0;
        double r245007 = r245005 * r245006;
        double r245008 = y;
        double r245009 = r245007 - r245008;
        return r245009;
}
↓
double f(double x, double y) {
        double r245010 = x;
        double r245011 = 2.0;
        double r245012 = r245010 * r245011;
        double r245013 = y;
        double r245014 = r245012 - r245013;
        return r245014;
}

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 2019194 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  (- (* x 2.0) y))