Average Error: 0 → 0
Time: 402.0ms
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 r212782 = x;
        double r212783 = y;
        double r212784 = 4.0;
        double r212785 = r212783 / r212784;
        double r212786 = r212782 - r212785;
        return r212786;
}
↓
double f(double x, double y) {
        double r212787 = x;
        double r212788 = y;
        double r212789 = 4.0;
        double r212790 = r212788 / r212789;
        double r212791 = r212787 - r212790;
        return r212791;
}

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 2020081 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))