Average Error: 0 → 0
Time: 833.0ms
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 r194829 = 100.0;
        double r194830 = x;
        double r194831 = r194830 - r194830;
        double r194832 = r194831 / r194830;
        double r194833 = r194829 * r194832;
        return r194833;
}
↓
double f(double x) {
        double r194834 = 100.0;
        double r194835 = x;
        double r194836 = r194835 - r194835;
        double r194837 = r194836 / r194835;
        double r194838 = r194834 * r194837;
        return r194838;
}

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 2019322 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

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