Average Error: 0.0 → 0.0

Time: 7.6s

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 r282101 = x;
        double r282102 = y;
        double r282103 = r282101 + r282102;
        double r282104 = 10.0;
        double r282105 = r282103 / r282104;
        return r282105;
}

↓

double f(double x, double y) {
        double r282106 = y;
        double r282107 = x;
        double r282108 = r282106 + r282107;
        double r282109 = 10.0;
        double r282110 = r282108 / r282109;
        return r282110;
}

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 2019163 +o rules:numerics
(FPCore (x y)
  :name "Text.Parsec.Token:makeTokenParser from parsec-3.1.9, A"
  (/ (+ x y) 10.0))