Average Error: 0 → 0
Time: 1.0s
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 r152600 = x;
        double r152601 = y;
        double r152602 = 4.0;
        double r152603 = r152601 / r152602;
        double r152604 = r152600 - r152603;
        return r152604;
}
↓
double f(double x, double y) {
        double r152605 = x;
        double r152606 = y;
        double r152607 = 4.0;
        double r152608 = r152606 / r152607;
        double r152609 = r152605 - r152608;
        return r152609;
}

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 2019179 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))