Average Error: 0 → 0
Time: 327.0ms
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 r278977 = 100.0;
        double r278978 = x;
        double r278979 = r278978 - r278978;
        double r278980 = r278979 / r278978;
        double r278981 = r278977 * r278980;
        return r278981;
}
↓
double f(double x) {
        double r278982 = 100.0;
        double r278983 = x;
        double r278984 = r278983 - r278983;
        double r278985 = r278984 / r278983;
        double r278986 = r278982 * r278985;
        return r278986;
}

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 2020024 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

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