Average Error: 0 → 0
Time: 742.0ms
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 r165085 = x;
        double r165086 = y;
        double r165087 = 4.0;
        double r165088 = r165086 / r165087;
        double r165089 = r165085 - r165088;
        return r165089;
}
↓
double f(double x, double y) {
        double r165090 = x;
        double r165091 = y;
        double r165092 = 4.0;
        double r165093 = r165091 / r165092;
        double r165094 = r165090 - r165093;
        return r165094;
}

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 2019326 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))