Average Error: 0 → 0
Time: 395.0ms
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 r153262 = x;
        double r153263 = y;
        double r153264 = 4.0;
        double r153265 = r153263 / r153264;
        double r153266 = r153262 - r153265;
        return r153266;
}
↓
double f(double x, double y) {
        double r153267 = x;
        double r153268 = y;
        double r153269 = 4.0;
        double r153270 = r153268 / r153269;
        double r153271 = r153267 - r153270;
        return r153271;
}

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 2020089 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))