Average Error: 0 → 0
Time: 313.0ms
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 r361661 = 100.0;
        double r361662 = x;
        double r361663 = r361662 - r361662;
        double r361664 = r361663 / r361662;
        double r361665 = r361661 * r361664;
        return r361665;
}
↓
double f(double x) {
        double r361666 = 100.0;
        double r361667 = x;
        double r361668 = r361667 - r361667;
        double r361669 = r361668 / r361667;
        double r361670 = r361666 * r361669;
        return r361670;
}

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 2019350 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

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