Average Error: 0 → 0
Time: 318.0ms
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 r70917 = x;
        double r70918 = y;
        double r70919 = 4.0;
        double r70920 = r70918 / r70919;
        double r70921 = r70917 - r70920;
        return r70921;
}
↓
double f(double x, double y) {
        double r70922 = x;
        double r70923 = y;
        double r70924 = 4.0;
        double r70925 = r70923 / r70924;
        double r70926 = r70922 - r70925;
        return r70926;
}

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)))