Average Error: 0 → 0
Time: 315.0ms
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 r183019 = x;
        double r183020 = y;
        double r183021 = 4.0;
        double r183022 = r183020 / r183021;
        double r183023 = r183019 - r183022;
        return r183023;
}
↓
double f(double x, double y) {
        double r183024 = x;
        double r183025 = y;
        double r183026 = 4.0;
        double r183027 = r183025 / r183026;
        double r183028 = r183024 - r183027;
        return r183028;
}

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 2020025 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))