Average Error: 0.0 → 0.0
Time: 8.6s
Precision: 64
\[\frac{x - y}{1.0 - y}\]
↓
\[\frac{x - y}{1.0 - y}\]
\frac{x - y}{1.0 - y}
↓
\frac{x - y}{1.0 - y}
double f(double x, double y) {
        double r11265560 = x;
        double r11265561 = y;
        double r11265562 = r11265560 - r11265561;
        double r11265563 = 1.0;
        double r11265564 = r11265563 - r11265561;
        double r11265565 = r11265562 / r11265564;
        return r11265565;
}
↓
double f(double x, double y) {
        double r11265566 = x;
        double r11265567 = y;
        double r11265568 = r11265566 - r11265567;
        double r11265569 = 1.0;
        double r11265570 = r11265569 - r11265567;
        double r11265571 = r11265568 / r11265570;
        return r11265571;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{x - y}{1.0 - y}\]

  2. Final simplification0.0

    \[\leadsto \frac{x - y}{1.0 - y}\]

Reproduce

herbie shell --seed 2019164 
(FPCore (x y)
  :name "Diagrams.Trail:splitAtParam  from diagrams-lib-1.3.0.3, C"
  (/ (- x y) (- 1.0 y)))