Average Error: 0 → 0
Time: 326.0ms
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 r255651 = x;
        double r255652 = y;
        double r255653 = 4.0;
        double r255654 = r255652 / r255653;
        double r255655 = r255651 - r255654;
        return r255655;
}
↓
double f(double x, double y) {
        double r255656 = x;
        double r255657 = y;
        double r255658 = 4.0;
        double r255659 = r255657 / r255658;
        double r255660 = r255656 - r255659;
        return r255660;
}

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 2020047 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))