Average Error: 0 → 0
Time: 304.0ms
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 r180534 = x;
        double r180535 = y;
        double r180536 = 4.0;
        double r180537 = r180535 / r180536;
        double r180538 = r180534 - r180537;
        return r180538;
}
↓
double f(double x, double y) {
        double r180539 = x;
        double r180540 = y;
        double r180541 = 4.0;
        double r180542 = r180540 / r180541;
        double r180543 = r180539 - r180542;
        return r180543;
}

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 2020039 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))