Average Error: 0 → 0
Time: 391.0ms
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 r218612 = x;
        double r218613 = y;
        double r218614 = 4.0;
        double r218615 = r218613 / r218614;
        double r218616 = r218612 - r218615;
        return r218616;
}
↓
double f(double x, double y) {
        double r218617 = x;
        double r218618 = y;
        double r218619 = 4.0;
        double r218620 = r218618 / r218619;
        double r218621 = r218617 - r218620;
        return r218621;
}

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 2020100 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))