Average Error: 0 → 0
Time: 403.0ms
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 r204068 = x;
        double r204069 = y;
        double r204070 = 4.0;
        double r204071 = r204069 / r204070;
        double r204072 = r204068 - r204071;
        return r204072;
}
↓
double f(double x, double y) {
        double r204073 = x;
        double r204074 = y;
        double r204075 = 4.0;
        double r204076 = r204074 / r204075;
        double r204077 = r204073 - r204076;
        return r204077;
}

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 2020034 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))