Average Error: 0 → 0
Time: 331.0ms
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 r197184 = x;
        double r197185 = y;
        double r197186 = 4.0;
        double r197187 = r197185 / r197186;
        double r197188 = r197184 - r197187;
        return r197188;
}
↓
double f(double x, double y) {
        double r197189 = x;
        double r197190 = y;
        double r197191 = 4.0;
        double r197192 = r197190 / r197191;
        double r197193 = r197189 - r197192;
        return r197193;
}

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