Average Error: 0 → 0
Time: 590.0ms
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 r94933 = x;
        double r94934 = y;
        double r94935 = 4.0;
        double r94936 = r94934 / r94935;
        double r94937 = r94933 - r94936;
        return r94937;
}
↓
double f(double x, double y) {
        double r94938 = x;
        double r94939 = y;
        double r94940 = 4.0;
        double r94941 = r94939 / r94940;
        double r94942 = r94938 - r94941;
        return r94942;
}

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