Average Error: 0.0 → 0.0

Time: 5.8s

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 r223230 = x;
        double r223231 = y;
        double r223232 = 500.0;
        double r223233 = r223231 / r223232;
        double r223234 = r223230 + r223233;
        return r223234;
}

↓

double f(double x, double y) {
        double r223235 = y;
        double r223236 = 500.0;
        double r223237 = r223235 / r223236;
        double r223238 = x;
        double r223239 = r223237 + r223238;
        return r223239;
}

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 2019179 
(FPCore (x y)
  :name "Data.Colour.CIE:cieLAB from colour-2.3.3, C"
  (+ x (/ y 500.0)))