Average Error: 0 → 0
Time: 648.0ms
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 r312856 = x;
        double r312857 = y;
        double r312858 = 4.0;
        double r312859 = r312857 / r312858;
        double r312860 = r312856 - r312859;
        return r312860;
}
↓
double f(double x, double y) {
        double r312861 = x;
        double r312862 = y;
        double r312863 = 4.0;
        double r312864 = r312862 / r312863;
        double r312865 = r312861 - r312864;
        return r312865;
}

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)))