Average Error: 0 → 0
Time: 352.0ms
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 r249618 = 100.0;
        double r249619 = x;
        double r249620 = r249619 - r249619;
        double r249621 = r249620 / r249619;
        double r249622 = r249618 * r249621;
        return r249622;
}
↓
double f(double x) {
        double r249623 = 100.0;
        double r249624 = x;
        double r249625 = r249624 - r249624;
        double r249626 = r249625 / r249624;
        double r249627 = r249623 * r249626;
        return r249627;
}

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 2020003 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

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