Average Error: 0 → 0
Time: 713.0ms
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 r152811 = x;
        double r152812 = y;
        double r152813 = 4.0;
        double r152814 = r152812 / r152813;
        double r152815 = r152811 - r152814;
        return r152815;
}
↓
double f(double x, double y) {
        double r152816 = x;
        double r152817 = y;
        double r152818 = 4.0;
        double r152819 = r152817 / r152818;
        double r152820 = r152816 - r152819;
        return r152820;
}

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 2019303 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))