Average Error: 0 → 0
Time: 894.0ms
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 r187516 = x;
        double r187517 = y;
        double r187518 = 4.0;
        double r187519 = r187517 / r187518;
        double r187520 = r187516 - r187519;
        return r187520;
}
↓
double f(double x, double y) {
        double r187521 = x;
        double r187522 = y;
        double r187523 = 4.0;
        double r187524 = r187522 / r187523;
        double r187525 = r187521 - r187524;
        return r187525;
}

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 2019303 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))