Average Error: 0 → 0
Time: 593.0ms
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 r133121 = x;
        double r133122 = y;
        double r133123 = 4.0;
        double r133124 = r133122 / r133123;
        double r133125 = r133121 - r133124;
        return r133125;
}
↓
double f(double x, double y) {
        double r133126 = x;
        double r133127 = y;
        double r133128 = 4.0;
        double r133129 = r133127 / r133128;
        double r133130 = r133126 - r133129;
        return r133130;
}

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 2019323 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))