Average Error: 0 → 0
Time: 622.0ms
Precision: 64
\[x - \frac{y}{4}\]
↓
\[x - \frac{y}{4}\]
x - \frac{y}{4}
↓
x - \frac{y}{4}
double f(double x, double y) {
        double r181827 = x;
        double r181828 = y;
        double r181829 = 4.0;
        double r181830 = r181828 / r181829;
        double r181831 = r181827 - r181830;
        return r181831;
}
↓
double f(double x, double y) {
        double r181832 = x;
        double r181833 = y;
        double r181834 = 4.0;
        double r181835 = r181833 / r181834;
        double r181836 = r181832 - r181835;
        return r181836;
}

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

    \[x - \frac{y}{4}\]

  2. Final simplification0

    \[\leadsto x - \frac{y}{4}\]

Reproduce

herbie shell --seed 2019209 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))