Average Error: 0 → 0
Time: 792.0ms
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 r7274698 = x;
        double r7274699 = y;
        double r7274700 = 4.0;
        double r7274701 = r7274699 / r7274700;
        double r7274702 = r7274698 - r7274701;
        return r7274702;
}
↓
double f(double x, double y) {
        double r7274703 = x;
        double r7274704 = y;
        double r7274705 = 4.0;
        double r7274706 = r7274704 / r7274705;
        double r7274707 = r7274703 - r7274706;
        return r7274707;
}

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 2019171 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))