Average Error: 0 → 0
Time: 965.0ms
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 r7266871 = x;
        double r7266872 = y;
        double r7266873 = 4.0;
        double r7266874 = r7266872 / r7266873;
        double r7266875 = r7266871 - r7266874;
        return r7266875;
}
↓
double f(double x, double y) {
        double r7266876 = x;
        double r7266877 = y;
        double r7266878 = 4.0;
        double r7266879 = r7266877 / r7266878;
        double r7266880 = r7266876 - r7266879;
        return r7266880;
}

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 2019174 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))