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 r264297 = 100.0;
        double r264298 = x;
        double r264299 = r264298 - r264298;
        double r264300 = r264299 / r264298;
        double r264301 = r264297 * r264300;
        return r264301;
}
↓
double f(double x) {
        double r264302 = 100.0;
        double r264303 = x;
        double r264304 = r264303 - r264303;
        double r264305 = r264304 / r264303;
        double r264306 = r264302 * r264305;
        return r264306;
}

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 2020100 +o rules:numerics
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

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