Average Error: 0.0 → 0.0

Time: 7.9s

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 r282069 = x;
        double r282070 = y;
        double r282071 = r282069 + r282070;
        double r282072 = 10.0;
        double r282073 = r282071 / r282072;
        return r282073;
}

↓

double f(double x, double y) {
        double r282074 = y;
        double r282075 = x;
        double r282076 = r282074 + r282075;
        double r282077 = 10.0;
        double r282078 = r282076 / r282077;
        return r282078;
}

Error

The X axis uses an exponential scale — Bits error versus `x`

Try it out

In
Out

Enter valid numbers for all inputs

Derivation

Initial program 0.0
\[\frac{x + y}{10.0}\]
Final simplification0.0
\[\leadsto \frac{y + x}{10.0}\]

Reproduce

herbie shell --seed 2019164 +o rules:numerics
(FPCore (x y)
  :name "Text.Parsec.Token:makeTokenParser from parsec-3.1.9, A"
  (/ (+ x y) 10.0))