Average Error: 0 → 0
Time: 614.0ms
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 r129577 = x;
        double r129578 = y;
        double r129579 = 4.0;
        double r129580 = r129578 / r129579;
        double r129581 = r129577 - r129580;
        return r129581;
}
↓
double f(double x, double y) {
        double r129582 = x;
        double r129583 = y;
        double r129584 = 4.0;
        double r129585 = r129583 / r129584;
        double r129586 = r129582 - r129585;
        return r129586;
}

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 2019308 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))