Average Error: 0 → 0
Time: 846.0ms
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 r142341 = x;
        double r142342 = y;
        double r142343 = 4.0;
        double r142344 = r142342 / r142343;
        double r142345 = r142341 - r142344;
        return r142345;
}
↓
double f(double x, double y) {
        double r142346 = x;
        double r142347 = y;
        double r142348 = 4.0;
        double r142349 = r142347 / r142348;
        double r142350 = r142346 - r142349;
        return r142350;
}

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 2019196 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))