Average Error: 0 → 0
Time: 821.0ms
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 r150989 = x;
        double r150990 = y;
        double r150991 = 4.0;
        double r150992 = r150990 / r150991;
        double r150993 = r150989 - r150992;
        return r150993;
}
↓
double f(double x, double y) {
        double r150994 = x;
        double r150995 = y;
        double r150996 = 4.0;
        double r150997 = r150995 / r150996;
        double r150998 = r150994 - r150997;
        return r150998;
}

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 2019291 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))