Average Error: 0.0 → 0.0

Time: 1.1s

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 r8164 = x;
        double r8165 = y;
        double r8166 = r8164 + r8165;
        double r8167 = 10.0;
        double r8168 = r8166 / r8167;
        return r8168;
}

↓

double f(double x, double y) {
        double r8169 = y;
        double r8170 = x;
        double r8171 = r8169 + r8170;
        double r8172 = 10.0;
        double r8173 = r8171 / r8172;
        return r8173;
}

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 2019172 
(FPCore (x y)
  :name "Text.Parsec.Token:makeTokenParser from parsec-3.1.9, A"
  (/ (+ x y) 10.0))