Average Error: 0 → 0
Time: 330.0ms
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 r160667 = x;
        double r160668 = y;
        double r160669 = 4.0;
        double r160670 = r160668 / r160669;
        double r160671 = r160667 - r160670;
        return r160671;
}
↓
double f(double x, double y) {
        double r160672 = x;
        double r160673 = y;
        double r160674 = 4.0;
        double r160675 = r160673 / r160674;
        double r160676 = r160672 - r160675;
        return r160676;
}

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 2020020 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))