Average Error: 0.0 → 0.0
Time: 6.8s
Precision: 64
\[\frac{x + y}{y + 1}\]
↓
\[\frac{y + x}{y + 1}\]
\frac{x + y}{y + 1}
↓
\frac{y + x}{y + 1}
double f(double x, double y) {
        double r14022681 = x;
        double r14022682 = y;
        double r14022683 = r14022681 + r14022682;
        double r14022684 = 1.0;
        double r14022685 = r14022682 + r14022684;
        double r14022686 = r14022683 / r14022685;
        return r14022686;
}
↓
double f(double x, double y) {
        double r14022687 = y;
        double r14022688 = x;
        double r14022689 = r14022687 + r14022688;
        double r14022690 = 1.0;
        double r14022691 = r14022687 + r14022690;
        double r14022692 = r14022689 / r14022691;
        return r14022692;
}

Error

Bits error versus x

Bits error versus y

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

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

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2019171 
(FPCore (x y)
  :name "Data.Colour.SRGB:invTransferFunction from colour-2.3.3"
  (/ (+ x y) (+ y 1.0)))