Average Error: 0 → 0
Time: 360.0ms
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 r218017 = x;
        double r218018 = y;
        double r218019 = 4.0;
        double r218020 = r218018 / r218019;
        double r218021 = r218017 - r218020;
        return r218021;
}
↓
double f(double x, double y) {
        double r218022 = x;
        double r218023 = y;
        double r218024 = 4.0;
        double r218025 = r218023 / r218024;
        double r218026 = r218022 - r218025;
        return r218026;
}

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 2020002 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))