Average Error: 0 → 0
Time: 866.0ms
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 r13283782 = x;
        double r13283783 = y;
        double r13283784 = 4.0;
        double r13283785 = r13283783 / r13283784;
        double r13283786 = r13283782 - r13283785;
        return r13283786;
}
↓
double f(double x, double y) {
        double r13283787 = x;
        double r13283788 = y;
        double r13283789 = 4.0;
        double r13283790 = r13283788 / r13283789;
        double r13283791 = r13283787 - r13283790;
        return r13283791;
}

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)))