Average Error: 0 → 0
Time: 333.0ms
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 r211538 = x;
        double r211539 = y;
        double r211540 = 4.0;
        double r211541 = r211539 / r211540;
        double r211542 = r211538 - r211541;
        return r211542;
}
↓
double f(double x, double y) {
        double r211543 = x;
        double r211544 = y;
        double r211545 = 4.0;
        double r211546 = r211544 / r211545;
        double r211547 = r211543 - r211546;
        return r211547;
}

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 2020024 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))