Average Error: 0.0 → 0.0
Time: 2.5s
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 r4134886 = x;
        double r4134887 = y;
        double r4134888 = r4134886 - r4134887;
        double r4134889 = 1.0;
        double r4134890 = r4134889 - r4134887;
        double r4134891 = r4134888 / r4134890;
        return r4134891;
}
↓
double f(double x, double y) {
        double r4134892 = x;
        double r4134893 = y;
        double r4134894 = r4134892 - r4134893;
        double r4134895 = 1.0;
        double r4134896 = r4134895 - r4134893;
        double r4134897 = r4134894 / r4134896;
        return r4134897;
}

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 2019156 
(FPCore (x y)
  :name "Diagrams.Trail:splitAtParam  from diagrams-lib-1.3.0.3, C"
  (/ (- x y) (- 1.0 y)))