Average Error: 0 → 0
Time: 421.0ms
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 r300160 = 100.0;
        double r300161 = x;
        double r300162 = r300161 - r300161;
        double r300163 = r300162 / r300161;
        double r300164 = r300160 * r300163;
        return r300164;
}
↓
double f(double x) {
        double r300165 = 100.0;
        double r300166 = x;
        double r300167 = r300166 - r300166;
        double r300168 = r300167 / r300166;
        double r300169 = r300165 * r300168;
        return r300169;
}

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 2020035 +o rules:numerics
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

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