Average Error: 0.0 → 0.0

Time: 13.8s

Precision: 64

\[\frac{x + y}{10}\]

↓

\[\frac{y + x}{10}\]

\frac{x + y}{10}

↓

\frac{y + x}{10}

double f(double x, double y) {
        double r333891 = x;
        double r333892 = y;
        double r333893 = r333891 + r333892;
        double r333894 = 10.0;
        double r333895 = r333893 / r333894;
        return r333895;
}

↓

double f(double x, double y) {
        double r333896 = y;
        double r333897 = x;
        double r333898 = r333896 + r333897;
        double r333899 = 10.0;
        double r333900 = r333898 / r333899;
        return r333900;
}

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
\[\frac{x + y}{10}\]
Final simplification0.0
\[\leadsto \frac{y + x}{10}\]

Reproduce

herbie shell --seed 2019168 +o rules:numerics
(FPCore (x y)
  :name "Text.Parsec.Token:makeTokenParser from parsec-3.1.9, A"
  (/ (+ x y) 10.0))