Average Error: 0 → 0
Time: 469.0ms
Precision: binary64
\[100 \cdot \frac{x - x}{x}\]
↓
\[100 \cdot \frac{x - x}{x}\]
100 \cdot \frac{x - x}{x}
↓
100 \cdot \frac{x - x}{x}
(FPCore (x) :precision binary64 (* 100.0 (/ (- x x) x)))
↓
(FPCore (x) :precision binary64 (* 100.0 (/ (- x x) x)))
double code(double x) {
	return ((double) (100.0 * (((double) (x - x)) / x)));
}
↓
double code(double x) {
	return ((double) (100.0 * (((double) (x - x)) / x)));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0
Target0
Herbie0
\[0\]

Derivation

  1. Initial program 0

    \[100 \cdot \frac{x - x}{x}\]

  2. Final simplification0

    \[\leadsto 100 \cdot \frac{x - x}{x}\]

Reproduce

herbie shell --seed 2020198 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

  (* 100.0 (/ (- x x) x)))