Average Error: 0 → 0
Time: 330.0ms
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 r326215 = 100.0;
        double r326216 = x;
        double r326217 = r326216 - r326216;
        double r326218 = r326217 / r326216;
        double r326219 = r326215 * r326218;
        return r326219;
}
↓
double f(double x) {
        double r326220 = 100.0;
        double r326221 = x;
        double r326222 = r326221 - r326221;
        double r326223 = r326222 / r326221;
        double r326224 = r326220 * r326223;
        return r326224;
}

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 2020018 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

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