Average Error: 0 → 0
Time: 615.0ms
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 r184845 = x;
        double r184846 = y;
        double r184847 = 4.0;
        double r184848 = r184846 / r184847;
        double r184849 = r184845 - r184848;
        return r184849;
}
↓
double f(double x, double y) {
        double r184850 = x;
        double r184851 = y;
        double r184852 = 4.0;
        double r184853 = r184851 / r184852;
        double r184854 = r184850 - r184853;
        return r184854;
}

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 2019323 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))