Average Error: 0 → 0
Time: 683.0ms
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 r9604811 = x;
        double r9604812 = y;
        double r9604813 = 4.0;
        double r9604814 = r9604812 / r9604813;
        double r9604815 = r9604811 - r9604814;
        return r9604815;
}
↓
double f(double x, double y) {
        double r9604816 = x;
        double r9604817 = y;
        double r9604818 = 4.0;
        double r9604819 = r9604817 / r9604818;
        double r9604820 = r9604816 - r9604819;
        return r9604820;
}

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 2019169 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))