Average Error: 0 → 0
Time: 377.0ms
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 r266128 = x;
        double r266129 = y;
        double r266130 = 4.0;
        double r266131 = r266129 / r266130;
        double r266132 = r266128 - r266131;
        return r266132;
}

double f(double x, double y) {
        double r266133 = x;
        double r266134 = y;
        double r266135 = 4.0;
        double r266136 = r266134 / r266135;
        double r266137 = r266133 - r266136;
        return r266137;
}

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 2020001 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))