Average Error: 0 → 0
Time: 328.0ms
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 r223248 = x;
        double r223249 = y;
        double r223250 = 4.0;
        double r223251 = r223249 / r223250;
        double r223252 = r223248 - r223251;
        return r223252;
}
↓
double f(double x, double y) {
        double r223253 = x;
        double r223254 = y;
        double r223255 = 4.0;
        double r223256 = r223254 / r223255;
        double r223257 = r223253 - r223256;
        return r223257;
}

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 2020027 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))