Average Error: 0 → 0
Time: 403.0ms
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 r227663 = x;
        double r227664 = y;
        double r227665 = 4.0;
        double r227666 = r227664 / r227665;
        double r227667 = r227663 - r227666;
        return r227667;
}
↓
double f(double x, double y) {
        double r227668 = x;
        double r227669 = y;
        double r227670 = 4.0;
        double r227671 = r227669 / r227670;
        double r227672 = r227668 - r227671;
        return r227672;
}

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 2020089 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))