Average Error: 0 → 0
Time: 808.0ms
Precision: 64
\[x - \frac{y}{4.0}\]
↓
\[x - \frac{y}{4.0}\]
x - \frac{y}{4.0}
↓
x - \frac{y}{4.0}
double f(double x, double y) {
        double r5365387 = x;
        double r5365388 = y;
        double r5365389 = 4.0;
        double r5365390 = r5365388 / r5365389;
        double r5365391 = r5365387 - r5365390;
        return r5365391;
}
↓
double f(double x, double y) {
        double r5365392 = x;
        double r5365393 = y;
        double r5365394 = 4.0;
        double r5365395 = r5365393 / r5365394;
        double r5365396 = r5365392 - r5365395;
        return r5365396;
}

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

    \[x - \frac{y}{4.0}\]

  2. Final simplification0

    \[\leadsto x - \frac{y}{4.0}\]

Reproduce

herbie shell --seed 2019162 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))