Average Error: 0.0 → 0.0

Time: 1.9s

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 r8510711 = x;
        double r8510712 = y;
        double r8510713 = 2.0;
        double r8510714 = r8510712 * r8510713;
        double r8510715 = r8510711 / r8510714;
        return r8510715;
}

↓

double f(double x, double y) {
        double r8510716 = x;
        double r8510717 = 2.0;
        double r8510718 = y;
        double r8510719 = r8510717 * r8510718;
        double r8510720 = r8510716 / r8510719;
        return r8510720;
}

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
\[\frac{x}{y \cdot 2.0}\]
Final simplification0.0
\[\leadsto \frac{x}{2.0 \cdot y}\]

Reproduce

herbie shell --seed 2019165 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))