Average Error: 0.0 → 0.0
Time: 9.9s
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 r10200053 = x;
        double r10200054 = y;
        double r10200055 = r10200053 + r10200054;
        double r10200056 = 1.0;
        double r10200057 = r10200054 + r10200056;
        double r10200058 = r10200055 / r10200057;
        return r10200058;
}
↓
double f(double x, double y) {
        double r10200059 = y;
        double r10200060 = x;
        double r10200061 = r10200059 + r10200060;
        double r10200062 = 1.0;
        double r10200063 = r10200059 + r10200062;
        double r10200064 = r10200061 / r10200063;
        return r10200064;
}

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 2019172 
(FPCore (x y)
  :name "Data.Colour.SRGB:invTransferFunction from colour-2.3.3"
  (/ (+ x y) (+ y 1.0)))