Average Error: 0 → 0
Time: 335.0ms
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 r222766 = x;
        double r222767 = y;
        double r222768 = 4.0;
        double r222769 = r222767 / r222768;
        double r222770 = r222766 - r222769;
        return r222770;
}
↓
double f(double x, double y) {
        double r222771 = x;
        double r222772 = y;
        double r222773 = 4.0;
        double r222774 = r222772 / r222773;
        double r222775 = r222771 - r222774;
        return r222775;
}

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 2020042 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))