Average Error: 0 → 0
Time: 873.0ms
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 r221619 = x;
        double r221620 = y;
        double r221621 = 4.0;
        double r221622 = r221620 / r221621;
        double r221623 = r221619 - r221622;
        return r221623;
}
↓
double f(double x, double y) {
        double r221624 = x;
        double r221625 = y;
        double r221626 = 4.0;
        double r221627 = r221625 / r221626;
        double r221628 = r221624 - r221627;
        return r221628;
}

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