Average Error: 0 → 0
Time: 945.0ms
Precision: 64
\[x - \frac{y}{4.0}\]
↓
\[x - \frac{y}{4.0}\]
x - \frac{y}{4.0}
↓
x - \frac{y}{4.0}
double f(double x, double y) {
        double r3029421 = x;
        double r3029422 = y;
        double r3029423 = 4.0;
        double r3029424 = r3029422 / r3029423;
        double r3029425 = r3029421 - r3029424;
        return r3029425;
}
↓
double f(double x, double y) {
        double r3029426 = x;
        double r3029427 = y;
        double r3029428 = 4.0;
        double r3029429 = r3029427 / r3029428;
        double r3029430 = r3029426 - r3029429;
        return r3029430;
}

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

    \[x - \frac{y}{4.0}\]

  2. Final simplification0

    \[\leadsto x - \frac{y}{4.0}\]

Reproduce

herbie shell --seed 2019156 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))