Average Error: 0 → 0
Time: 286.0ms
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 r35544 = 100.0;
        double r35545 = x;
        double r35546 = r35545 - r35545;
        double r35547 = r35546 / r35545;
        double r35548 = r35544 * r35547;
        return r35548;
}
↓
double f(double x) {
        double r35549 = 100.0;
        double r35550 = x;
        double r35551 = r35550 - r35550;
        double r35552 = r35551 / r35550;
        double r35553 = r35549 * r35552;
        return r35553;
}

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 2020045 +o rules:numerics
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

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