Average Error: 0.0 → 0.0
Time: 4.9s
Precision: 64
\[\frac{x + y}{10.0}\]
↓
\[\frac{y + x}{10.0}\]
\frac{x + y}{10.0}
↓
\frac{y + x}{10.0}
double f(double x, double y) {
        double r137978 = x;
        double r137979 = y;
        double r137980 = r137978 + r137979;
        double r137981 = 10.0;
        double r137982 = r137980 / r137981;
        return r137982;
}
↓
double f(double x, double y) {
        double r137983 = y;
        double r137984 = x;
        double r137985 = r137983 + r137984;
        double r137986 = 10.0;
        double r137987 = r137985 / r137986;
        return r137987;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{x + y}{10.0}\]

  2. Final simplification0.0

    \[\leadsto \frac{y + x}{10.0}\]

Reproduce

herbie shell --seed 2019156 +o rules:numerics
(FPCore (x y)
  :name "Text.Parsec.Token:makeTokenParser from parsec-3.1.9, A"
  (/ (+ x y) 10.0))