Average Error: 0.0 → 0.0

Time: 4.4s

Precision: 64

\[x + \frac{y}{500.0}\]

↓

\[\frac{y}{500.0} + x\]

x + \frac{y}{500.0}

↓

\frac{y}{500.0} + x

double f(double x, double y) {
        double r9707852 = x;
        double r9707853 = y;
        double r9707854 = 500.0;
        double r9707855 = r9707853 / r9707854;
        double r9707856 = r9707852 + r9707855;
        return r9707856;
}

↓

double f(double x, double y) {
        double r9707857 = y;
        double r9707858 = 500.0;
        double r9707859 = r9707857 / r9707858;
        double r9707860 = x;
        double r9707861 = r9707859 + r9707860;
        return r9707861;
}

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
\[x + \frac{y}{500.0}\]
Final simplification0.0
\[\leadsto \frac{y}{500.0} + x\]

Reproduce

herbie shell --seed 2019164 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE:cieLAB from colour-2.3.3, C"
  (+ x (/ y 500.0)))