Average Error: 0 → 0
Time: 335.0ms
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 r246619 = x;
        double r246620 = y;
        double r246621 = 4.0;
        double r246622 = r246620 / r246621;
        double r246623 = r246619 - r246622;
        return r246623;
}
↓
double f(double x, double y) {
        double r246624 = x;
        double r246625 = y;
        double r246626 = 4.0;
        double r246627 = r246625 / r246626;
        double r246628 = r246624 - r246627;
        return r246628;
}

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 2020047 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))