Average Error: 0 → 0
Time: 1.1s
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 r116821 = x;
        double r116822 = y;
        double r116823 = 4.0;
        double r116824 = r116822 / r116823;
        double r116825 = r116821 - r116824;
        return r116825;
}
↓
double f(double x, double y) {
        double r116826 = x;
        double r116827 = y;
        double r116828 = 4.0;
        double r116829 = r116827 / r116828;
        double r116830 = r116826 - r116829;
        return r116830;
}

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 2019304 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))