Average Error: 0.0 → 0.0
Time: 15.9s
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 r12290737 = x;
        double r12290738 = y;
        double r12290739 = r12290737 - r12290738;
        double r12290740 = 1.0;
        double r12290741 = r12290740 - r12290738;
        double r12290742 = r12290739 / r12290741;
        return r12290742;
}
↓
double f(double x, double y) {
        double r12290743 = x;
        double r12290744 = y;
        double r12290745 = r12290743 - r12290744;
        double r12290746 = 1.0;
        double r12290747 = r12290746 - r12290744;
        double r12290748 = r12290745 / r12290747;
        return r12290748;
}

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 2019163 
(FPCore (x y)
  :name "Diagrams.Trail:splitAtParam  from diagrams-lib-1.3.0.3, C"
  (/ (- x y) (- 1.0 y)))