Average Error: 0 → 0
Time: 330.0ms
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 r179511 = x;
        double r179512 = y;
        double r179513 = 4.0;
        double r179514 = r179512 / r179513;
        double r179515 = r179511 - r179514;
        return r179515;
}
↓
double f(double x, double y) {
        double r179516 = x;
        double r179517 = y;
        double r179518 = 4.0;
        double r179519 = r179517 / r179518;
        double r179520 = r179516 - r179519;
        return r179520;
}

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 2020047 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))