Average Error: 0.0 → 0.0

Time: 772.0ms

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 r165800 = x;
        double r165801 = y;
        double r165802 = 500.0;
        double r165803 = r165801 / r165802;
        double r165804 = r165800 + r165803;
        return r165804;
}

↓

double f(double x, double y) {
        double r165805 = y;
        double r165806 = 500.0;
        double r165807 = r165805 / r165806;
        double r165808 = x;
        double r165809 = r165807 + r165808;
        return r165809;
}

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 2019174 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE:cieLAB from colour-2.3.3, C"
  (+ x (/ y 500.0)))