Average Error: 0.0 → 0.0
Time: 10.6s
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 r13852109 = x;
        double r13852110 = y;
        double r13852111 = r13852109 + r13852110;
        double r13852112 = 1.0;
        double r13852113 = r13852110 + r13852112;
        double r13852114 = r13852111 / r13852113;
        return r13852114;
}
↓
double f(double x, double y) {
        double r13852115 = y;
        double r13852116 = x;
        double r13852117 = r13852115 + r13852116;
        double r13852118 = 1.0;
        double r13852119 = r13852115 + r13852118;
        double r13852120 = r13852117 / r13852119;
        return r13852120;
}

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 2019169 
(FPCore (x y)
  :name "Data.Colour.SRGB:invTransferFunction from colour-2.3.3"
  (/ (+ x y) (+ y 1.0)))