Average Error: 0 → 0
Time: 324.0ms
Precision: binary64
\[x - x\]
↓
\[0\]
x - x
↓
0
double code(double x) {
	return ((double) (x - x));
}
↓
double code(double x) {
	return 0.0;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[x - x\]

  2. Simplified0

    \[\leadsto \color{blue}{0}\]

  3. Final simplification0

    \[\leadsto 0\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(- x x)"
  :precision binary64
  (- x x))