Average Error: 0 → 0
Time: 329.0ms
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 r200140 = x;
        double r200141 = y;
        double r200142 = 4.0;
        double r200143 = r200141 / r200142;
        double r200144 = r200140 - r200143;
        return r200144;
}
↓
double f(double x, double y) {
        double r200145 = x;
        double r200146 = y;
        double r200147 = 4.0;
        double r200148 = r200146 / r200147;
        double r200149 = r200145 - r200148;
        return r200149;
}

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 2020062 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))