Average Error: 0.0 → 0.0
Time: 6.0s
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 r6904574 = x;
        double r6904575 = y;
        double r6904576 = r6904574 - r6904575;
        double r6904577 = 1.0;
        double r6904578 = r6904577 - r6904575;
        double r6904579 = r6904576 / r6904578;
        return r6904579;
}
↓
double f(double x, double y) {
        double r6904580 = x;
        double r6904581 = y;
        double r6904582 = r6904580 - r6904581;
        double r6904583 = 1.0;
        double r6904584 = r6904583 - r6904581;
        double r6904585 = r6904582 / r6904584;
        return r6904585;
}

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 2019158 
(FPCore (x y)
  :name "Diagrams.Trail:splitAtParam  from diagrams-lib-1.3.0.3, C"
  (/ (- x y) (- 1.0 y)))