Average Error: 0.0 → 0.0

Time: 6.2s

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 r276684 = x;
        double r276685 = y;
        double r276686 = r276684 + r276685;
        double r276687 = 10.0;
        double r276688 = r276686 / r276687;
        return r276688;
}

↓

double f(double x, double y) {
        double r276689 = y;
        double r276690 = x;
        double r276691 = r276689 + r276690;
        double r276692 = 10.0;
        double r276693 = r276691 / r276692;
        return r276693;
}

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