Average Error: 0.0 → 0.0

Time: 7.9s

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 r384433 = x;
        double r384434 = y;
        double r384435 = r384433 + r384434;
        double r384436 = 10.0;
        double r384437 = r384435 / r384436;
        return r384437;
}

↓

double f(double x, double y) {
        double r384438 = y;
        double r384439 = x;
        double r384440 = r384438 + r384439;
        double r384441 = 10.0;
        double r384442 = r384440 / r384441;
        return r384442;
}

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