Average Error: 0.0 → 0.0
Time: 1.0s
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 r8070751 = x;
        double r8070752 = y;
        double r8070753 = 2.0;
        double r8070754 = r8070752 * r8070753;
        double r8070755 = r8070751 / r8070754;
        return r8070755;
}
↓
double f(double x, double y) {
        double r8070756 = x;
        double r8070757 = 2.0;
        double r8070758 = y;
        double r8070759 = r8070757 * r8070758;
        double r8070760 = r8070756 / r8070759;
        return r8070760;
}

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