Average Error: 0 → 0
Time: 1.8s
Precision: 64
\[x - \frac{y}{4.0}\]
↓
\[x - \frac{y}{4.0}\]
x - \frac{y}{4.0}
↓
x - \frac{y}{4.0}
double f(double x, double y) {
        double r11875619 = x;
        double r11875620 = y;
        double r11875621 = 4.0;
        double r11875622 = r11875620 / r11875621;
        double r11875623 = r11875619 - r11875622;
        return r11875623;
}
↓
double f(double x, double y) {
        double r11875624 = x;
        double r11875625 = y;
        double r11875626 = 4.0;
        double r11875627 = r11875625 / r11875626;
        double r11875628 = r11875624 - r11875627;
        return r11875628;
}

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

    \[x - \frac{y}{4.0}\]

  2. Final simplification0

    \[\leadsto x - \frac{y}{4.0}\]

Reproduce

herbie shell --seed 2019165 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))