Average Error: 0 → 0
Time: 358.0ms
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 r212715 = x;
        double r212716 = y;
        double r212717 = 4.0;
        double r212718 = r212716 / r212717;
        double r212719 = r212715 - r212718;
        return r212719;
}
↓
double f(double x, double y) {
        double r212720 = x;
        double r212721 = y;
        double r212722 = 4.0;
        double r212723 = r212721 / r212722;
        double r212724 = r212720 - r212723;
        return r212724;
}

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 2020036 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))