Average Error: 0 → 0
Time: 786.0ms
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 r9507484 = x;
        double r9507485 = y;
        double r9507486 = 4.0;
        double r9507487 = r9507485 / r9507486;
        double r9507488 = r9507484 - r9507487;
        return r9507488;
}
↓
double f(double x, double y) {
        double r9507489 = x;
        double r9507490 = y;
        double r9507491 = 4.0;
        double r9507492 = r9507490 / r9507491;
        double r9507493 = r9507489 - r9507492;
        return r9507493;
}

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 2019192 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))