Average Error: 0 → 0
Time: 9.1s
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 r383810 = 100.0;
        double r383811 = x;
        double r383812 = r383811 - r383811;
        double r383813 = r383812 / r383811;
        double r383814 = r383810 * r383813;
        return r383814;
}
↓
double f(double x) {
        double r383815 = 100.0;
        double r383816 = x;
        double r383817 = r383816 - r383816;
        double r383818 = r383817 / r383816;
        double r383819 = r383815 * r383818;
        return r383819;
}

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 2020047 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

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