Average Error: 0 → 0
Time: 309.0ms
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 r216865 = x;
        double r216866 = y;
        double r216867 = 4.0;
        double r216868 = r216866 / r216867;
        double r216869 = r216865 - r216868;
        return r216869;
}
↓
double f(double x, double y) {
        double r216870 = x;
        double r216871 = y;
        double r216872 = 4.0;
        double r216873 = r216871 / r216872;
        double r216874 = r216870 - r216873;
        return r216874;
}

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 2020056 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))