Average Error: 0.0 → 0.0
Time: 4.6s
Precision: 64
\[\frac{x - y}{1 - y}\]
↓
\[\frac{x - y}{1 - y}\]
\frac{x - y}{1 - y}
↓
\frac{x - y}{1 - y}
double f(double x, double y) {
        double r194697 = x;
        double r194698 = y;
        double r194699 = r194697 - r194698;
        double r194700 = 1.0;
        double r194701 = r194700 - r194698;
        double r194702 = r194699 / r194701;
        return r194702;
}
↓
double f(double x, double y) {
        double r194703 = x;
        double r194704 = y;
        double r194705 = r194703 - r194704;
        double r194706 = 1.0;
        double r194707 = r194706 - r194704;
        double r194708 = r194705 / r194707;
        return r194708;
}

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

    \[\frac{x - y}{1 - y}\]

  2. Final simplification0.0

    \[\leadsto \frac{x - y}{1 - y}\]

Reproduce

herbie shell --seed 2019179 
(FPCore (x y)
  :name "Diagrams.Trail:splitAtParam  from diagrams-lib-1.3.0.3, C"
  (/ (- x y) (- 1.0 y)))