Average Error: 0 → 0
Time: 645.0ms
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 r119190 = x;
        double r119191 = y;
        double r119192 = 4.0;
        double r119193 = r119191 / r119192;
        double r119194 = r119190 - r119193;
        return r119194;
}
↓
double f(double x, double y) {
        double r119195 = x;
        double r119196 = y;
        double r119197 = 4.0;
        double r119198 = r119196 / r119197;
        double r119199 = r119195 - r119198;
        return r119199;
}

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 2019208 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))