Average Error: 0 → 0
Time: 745.0ms
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 r119942 = x;
        double r119943 = y;
        double r119944 = 4.0;
        double r119945 = r119943 / r119944;
        double r119946 = r119942 - r119945;
        return r119946;
}
↓
double f(double x, double y) {
        double r119947 = x;
        double r119948 = y;
        double r119949 = 4.0;
        double r119950 = r119948 / r119949;
        double r119951 = r119947 - r119950;
        return r119951;
}

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 2019322 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))