Average Error: 0.0 → 0.0
Time: 6.9s
Precision: 64
\[\frac{x + y}{y + 1}\]
↓
\[\frac{x + y}{y + 1}\]
\frac{x + y}{y + 1}
↓
\frac{x + y}{y + 1}
double f(double x, double y) {
        double r195049 = x;
        double r195050 = y;
        double r195051 = r195049 + r195050;
        double r195052 = 1.0;
        double r195053 = r195050 + r195052;
        double r195054 = r195051 / r195053;
        return r195054;
}
↓
double f(double x, double y) {
        double r195055 = x;
        double r195056 = y;
        double r195057 = r195055 + r195056;
        double r195058 = 1.0;
        double r195059 = r195056 + r195058;
        double r195060 = r195057 / r195059;
        return r195060;
}

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

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

Reproduce

herbie shell --seed 2019208 
(FPCore (x y)
  :name "Data.Colour.SRGB:invTransferFunction from colour-2.3.3"
  :precision binary64
  (/ (+ x y) (+ y 1)))