Average Error: 0 → 0
Time: 550.0ms
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 r147504 = x;
        double r147505 = y;
        double r147506 = 4.0;
        double r147507 = r147505 / r147506;
        double r147508 = r147504 - r147507;
        return r147508;
}
↓
double f(double x, double y) {
        double r147509 = x;
        double r147510 = y;
        double r147511 = 4.0;
        double r147512 = r147510 / r147511;
        double r147513 = r147509 - r147512;
        return r147513;
}

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 2019347 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))