Average Error: 0 → 0
Time: 323.0ms
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 r240954 = x;
        double r240955 = y;
        double r240956 = 4.0;
        double r240957 = r240955 / r240956;
        double r240958 = r240954 - r240957;
        return r240958;
}
↓
double f(double x, double y) {
        double r240959 = x;
        double r240960 = y;
        double r240961 = 4.0;
        double r240962 = r240960 / r240961;
        double r240963 = r240959 - r240962;
        return r240963;
}

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 2020047 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))