Average Error: 0 → 0
Time: 328.0ms
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 r230281 = x;
        double r230282 = y;
        double r230283 = 4.0;
        double r230284 = r230282 / r230283;
        double r230285 = r230281 - r230284;
        return r230285;
}
↓
double f(double x, double y) {
        double r230286 = x;
        double r230287 = y;
        double r230288 = 4.0;
        double r230289 = r230287 / r230288;
        double r230290 = r230286 - r230289;
        return r230290;
}

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