Average Error: 0 → 0
Time: 348.0ms
Precision: 64
\[100 \cdot \frac{x - x}{x}\]
↓
\[100 \cdot \frac{x - x}{x}\]
100 \cdot \frac{x - x}{x}
↓
100 \cdot \frac{x - x}{x}
double f(double x) {
        double r310649 = 100.0;
        double r310650 = x;
        double r310651 = r310650 - r310650;
        double r310652 = r310651 / r310650;
        double r310653 = r310649 * r310652;
        return r310653;
}
↓
double f(double x) {
        double r310654 = 100.0;
        double r310655 = x;
        double r310656 = r310655 - r310655;
        double r310657 = r310656 / r310655;
        double r310658 = r310654 * r310657;
        return r310658;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0
Target0
Herbie0
\[0.0\]

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 2020056 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

  (* 100 (/ (- x x) x)))