Average Error: 0.0 → 0.0
Time: 558.0ms
Precision: binary64
\[\frac{x - y}{10^{3}}\]
↓
\[\frac{x - y}{10^{3}}\]
\frac{x - y}{10^{3}}
↓
\frac{x - y}{10^{3}}
double code(double x, double y) {
	return ((double) (((double) (x - y)) / 1000.0));
}
↓
double code(double x, double y) {
	return ((double) (((double) (x - y)) / 1000.0));
}

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 0.0

    \[\frac{x - y}{10^{3}}\]

  2. Final simplification0.0

    \[\leadsto \frac{x - y}{10^{3}}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x y)
  :name "(/ (- x y) 1000)"
  :precision binary64
  (/ (- x y) 1000.0))