Average Error: 0.0 → 0.0
Time: 7.1s
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 r13389878 = x;
        double r13389879 = y;
        double r13389880 = r13389878 + r13389879;
        double r13389881 = 1.0;
        double r13389882 = r13389879 + r13389881;
        double r13389883 = r13389880 / r13389882;
        return r13389883;
}
↓
double f(double x, double y) {
        double r13389884 = y;
        double r13389885 = x;
        double r13389886 = r13389884 + r13389885;
        double r13389887 = 1.0;
        double r13389888 = r13389884 + r13389887;
        double r13389889 = r13389886 / r13389888;
        return r13389889;
}

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)))