Average Error: 0.0 → 0.0
Time: 1.2s
Precision: 64
\[\frac{x}{y \cdot 2.0}\]
↓
\[\frac{x}{2.0 \cdot y}\]
\frac{x}{y \cdot 2.0}
↓
\frac{x}{2.0 \cdot y}
double f(double x, double y) {
        double r11619998 = x;
        double r11619999 = y;
        double r11620000 = 2.0;
        double r11620001 = r11619999 * r11620000;
        double r11620002 = r11619998 / r11620001;
        return r11620002;
}
↓
double f(double x, double y) {
        double r11620003 = x;
        double r11620004 = 2.0;
        double r11620005 = y;
        double r11620006 = r11620004 * r11620005;
        double r11620007 = r11620003 / r11620006;
        return r11620007;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{x}{y \cdot 2.0}\]

  2. Final simplification0.0

    \[\leadsto \frac{x}{2.0 \cdot y}\]

Reproduce

herbie shell --seed 2019163 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))