Average Error: 0 → 0
Time: 406.0ms
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 r297895 = 100.0;
        double r297896 = x;
        double r297897 = r297896 - r297896;
        double r297898 = r297897 / r297896;
        double r297899 = r297895 * r297898;
        return r297899;
}
↓
double f(double x) {
        double r297900 = 100.0;
        double r297901 = x;
        double r297902 = r297901 - r297901;
        double r297903 = r297902 / r297901;
        double r297904 = r297900 * r297903;
        return r297904;
}

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 2020034 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

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