Average Error: 0 → 0
Time: 343.0ms
Precision: 64
\[x \cdot 2 - y\]
\[x \cdot 2 - y\]
x \cdot 2 - y
x \cdot 2 - y
double code(double x, double y) {
	return ((x * 2.0) - y);
}
double code(double x, double y) {
	return ((x * 2.0) - y);
}

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 2020091 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, C"
  :precision binary64
  (- (* x 2) y))