Average Error: 0 → 0
Time: 560.0ms
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 r135988 = x;
        double r135989 = y;
        double r135990 = 4.0;
        double r135991 = r135989 / r135990;
        double r135992 = r135988 - r135991;
        return r135992;
}
↓
double f(double x, double y) {
        double r135993 = x;
        double r135994 = y;
        double r135995 = 4.0;
        double r135996 = r135994 / r135995;
        double r135997 = r135993 - r135996;
        return r135997;
}

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 2019305 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))