Average Error: 0 → 0
Time: 357.0ms
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 r242123 = x;
        double r242124 = y;
        double r242125 = 4.0;
        double r242126 = r242124 / r242125;
        double r242127 = r242123 - r242126;
        return r242127;
}
↓
double f(double x, double y) {
        double r242128 = x;
        double r242129 = y;
        double r242130 = 4.0;
        double r242131 = r242129 / r242130;
        double r242132 = r242128 - r242131;
        return r242132;
}

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 2019356 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))