Average Error: 0.0 → 0.0

Time: 6.7s

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 r406157 = x;
        double r406158 = y;
        double r406159 = r406157 + r406158;
        double r406160 = 10.0;
        double r406161 = r406159 / r406160;
        return r406161;
}

↓

double f(double x, double y) {
        double r406162 = y;
        double r406163 = x;
        double r406164 = r406162 + r406163;
        double r406165 = 10.0;
        double r406166 = r406164 / r406165;
        return r406166;
}

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 2019171 
(FPCore (x y)
  :name "Text.Parsec.Token:makeTokenParser from parsec-3.1.9, A"
  (/ (+ x y) 10.0))