Average Error: 0 → 0
Time: 355.0ms
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 r178883 = x;
        double r178884 = y;
        double r178885 = 4.0;
        double r178886 = r178884 / r178885;
        double r178887 = r178883 - r178886;
        return r178887;
}
↓
double f(double x, double y) {
        double r178888 = x;
        double r178889 = y;
        double r178890 = 4.0;
        double r178891 = r178889 / r178890;
        double r178892 = r178888 - r178891;
        return r178892;
}

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 2020001 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))