Average Error: 0 → 0
Time: 916.0ms
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 r7366617 = x;
        double r7366618 = y;
        double r7366619 = 4.0;
        double r7366620 = r7366618 / r7366619;
        double r7366621 = r7366617 - r7366620;
        return r7366621;
}
↓
double f(double x, double y) {
        double r7366622 = x;
        double r7366623 = y;
        double r7366624 = 4.0;
        double r7366625 = r7366623 / r7366624;
        double r7366626 = r7366622 - r7366625;
        return r7366626;
}

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 2019169 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))