Average Error: 0 → 0

Time: 839.0ms

Precision: 64

\[\frac{x + y}{2}\]

↓

\[\frac{y + x}{2}\]

\frac{x + y}{2}

↓

\frac{y + x}{2}

double f(double x, double y) {
        double r8550493 = x;
        double r8550494 = y;
        double r8550495 = r8550493 + r8550494;
        double r8550496 = 2.0;
        double r8550497 = r8550495 / r8550496;
        return r8550497;
}

↓

double f(double x, double y) {
        double r8550498 = y;
        double r8550499 = x;
        double r8550500 = r8550498 + r8550499;
        double r8550501 = 2.0;
        double r8550502 = r8550500 / r8550501;
        return r8550502;
}

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
\[\frac{x + y}{2}\]
Final simplification0
\[\leadsto \frac{y + x}{2}\]

Reproduce

herbie shell --seed 2019169 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, A"
  (/ (+ x y) 2.0))