Average Error: 0 → 0
Time: 9.0s
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 r187970 = 100.0;
        double r187971 = x;
        double r187972 = r187971 - r187971;
        double r187973 = r187972 / r187971;
        double r187974 = r187970 * r187973;
        return r187974;
}
↓
double f(double x) {
        double r187975 = 100.0;
        double r187976 = x;
        double r187977 = r187976 - r187976;
        double r187978 = r187977 / r187976;
        double r187979 = r187975 * r187978;
        return r187979;
}

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 2020046 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

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