Average Error: 0.0 → 0.0

Time: 8.0s

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 r334391 = x;
        double r334392 = y;
        double r334393 = r334391 + r334392;
        double r334394 = 10.0;
        double r334395 = r334393 / r334394;
        return r334395;
}

↓

double f(double x, double y) {
        double r334396 = y;
        double r334397 = x;
        double r334398 = r334396 + r334397;
        double r334399 = 10.0;
        double r334400 = r334398 / r334399;
        return r334400;
}

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 2019179 +o rules:numerics
(FPCore (x y)
  :name "Text.Parsec.Token:makeTokenParser from parsec-3.1.9, A"
  (/ (+ x y) 10.0))