Average Error: 0.0 → 0.0

Time: 9.0s

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 r8497805 = x;
        double r8497806 = y;
        double r8497807 = 500.0;
        double r8497808 = r8497806 / r8497807;
        double r8497809 = r8497805 + r8497808;
        return r8497809;
}

↓

double f(double x, double y) {
        double r8497810 = y;
        double r8497811 = 500.0;
        double r8497812 = r8497810 / r8497811;
        double r8497813 = x;
        double r8497814 = r8497812 + r8497813;
        return r8497814;
}

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 2019170 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE:cieLAB from colour-2.3.3, C"
  (+ x (/ y 500.0)))