Average Error: 0 → 0
Time: 352.0ms
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 r184038 = x;
        double r184039 = y;
        double r184040 = 4.0;
        double r184041 = r184039 / r184040;
        double r184042 = r184038 - r184041;
        return r184042;
}
↓
double f(double x, double y) {
        double r184043 = x;
        double r184044 = y;
        double r184045 = 4.0;
        double r184046 = r184044 / r184045;
        double r184047 = r184043 - r184046;
        return r184047;
}

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 2019362 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))