Average Error: 0 → 0
Time: 333.0ms
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 r252794 = 100.0;
        double r252795 = x;
        double r252796 = r252795 - r252795;
        double r252797 = r252796 / r252795;
        double r252798 = r252794 * r252797;
        return r252798;
}
↓
double f(double x) {
        double r252799 = 100.0;
        double r252800 = x;
        double r252801 = r252800 - r252800;
        double r252802 = r252801 / r252800;
        double r252803 = r252799 * r252802;
        return r252803;
}

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

  :herbie-target
  0.0

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