Average Error: 0.0 → 0.0

Time: 5.0s

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 r10705 = x;
        double r10706 = y;
        double r10707 = r10705 + r10706;
        double r10708 = 10.0;
        double r10709 = r10707 / r10708;
        return r10709;
}

↓

double f(double x, double y) {
        double r10710 = y;
        double r10711 = x;
        double r10712 = r10710 + r10711;
        double r10713 = 10.0;
        double r10714 = r10712 / r10713;
        return r10714;
}

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 2019195 
(FPCore (x y)
  :name "Text.Parsec.Token:makeTokenParser from parsec-3.1.9, A"
  (/ (+ x y) 10.0))