Average Error: 0.0 → 0.0

Time: 4.6s

Precision: 64

\[x + \frac{y}{500}\]

↓

\[\frac{y}{500} + x\]

x + \frac{y}{500}

↓

\frac{y}{500} + x

double f(double x, double y) {
        double r245332 = x;
        double r245333 = y;
        double r245334 = 500.0;
        double r245335 = r245333 / r245334;
        double r245336 = r245332 + r245335;
        return r245336;
}

↓

double f(double x, double y) {
        double r245337 = y;
        double r245338 = 500.0;
        double r245339 = r245337 / r245338;
        double r245340 = x;
        double r245341 = r245339 + r245340;
        return r245341;
}

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
\[x + \frac{y}{500}\]
Final simplification0.0
\[\leadsto \frac{y}{500} + x\]

Reproduce

herbie shell --seed 2019194 
(FPCore (x y)
  :name "Data.Colour.CIE:cieLAB from colour-2.3.3, C"
  (+ x (/ y 500.0)))