Average Error: 0 → 0
Time: 324.0ms
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 r238998 = x;
        double r238999 = y;
        double r239000 = 4.0;
        double r239001 = r238999 / r239000;
        double r239002 = r238998 - r239001;
        return r239002;
}
↓
double f(double x, double y) {
        double r239003 = x;
        double r239004 = y;
        double r239005 = 4.0;
        double r239006 = r239004 / r239005;
        double r239007 = r239003 - r239006;
        return r239007;
}

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 2020046 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))