Average Error: 0.0 → 0.0
Time: 9.1s
Precision: 64
\[\frac{x}{y \cdot 2.0}\]
↓
\[\frac{\frac{x}{y}}{2.0}\]
\frac{x}{y \cdot 2.0}
↓
\frac{\frac{x}{y}}{2.0}
double f(double x, double y) {
        double r9672061 = x;
        double r9672062 = y;
        double r9672063 = 2.0;
        double r9672064 = r9672062 * r9672063;
        double r9672065 = r9672061 / r9672064;
        return r9672065;
}
↓
double f(double x, double y) {
        double r9672066 = x;
        double r9672067 = y;
        double r9672068 = r9672066 / r9672067;
        double r9672069 = 2.0;
        double r9672070 = r9672068 / r9672069;
        return r9672070;
}

Error

Bits error versus x

Bits error versus y

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{x}{y \cdot 2.0}\]
  2. Using strategy rm

  3. Applied associate-/r*0.0

    \[\leadsto \color{blue}{\frac{\frac{x}{y}}{2.0}}\]

  4. Final simplification0.0

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

Reproduce

herbie shell --seed 2019158 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))