Average Error: 0 → 0
Time: 332.0ms
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 r48330 = x;
        double r48331 = y;
        double r48332 = 4.0;
        double r48333 = r48331 / r48332;
        double r48334 = r48330 - r48333;
        return r48334;
}
↓
double f(double x, double y) {
        double r48335 = x;
        double r48336 = y;
        double r48337 = 4.0;
        double r48338 = r48336 / r48337;
        double r48339 = r48335 - r48338;
        return r48339;
}

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 2020045 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))