Average Error: 0 → 0
Time: 315.0ms
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 r192122 = x;
        double r192123 = y;
        double r192124 = 4.0;
        double r192125 = r192123 / r192124;
        double r192126 = r192122 - r192125;
        return r192126;
}
↓
double f(double x, double y) {
        double r192127 = x;
        double r192128 = y;
        double r192129 = 4.0;
        double r192130 = r192128 / r192129;
        double r192131 = r192127 - r192130;
        return r192131;
}

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 2020049 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))