Average Error: 0 → 0
Time: 314.0ms
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 r30270 = x;
        double r30271 = y;
        double r30272 = 4.0;
        double r30273 = r30271 / r30272;
        double r30274 = r30270 - r30273;
        return r30274;
}
↓
double f(double x, double y) {
        double r30275 = x;
        double r30276 = y;
        double r30277 = 4.0;
        double r30278 = r30276 / r30277;
        double r30279 = r30275 - r30278;
        return r30279;
}

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 2020045 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))