Average Error: 0 → 0
Time: 701.0ms
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 r10928745 = x;
        double r10928746 = y;
        double r10928747 = 4.0;
        double r10928748 = r10928746 / r10928747;
        double r10928749 = r10928745 - r10928748;
        return r10928749;
}
↓
double f(double x, double y) {
        double r10928750 = x;
        double r10928751 = y;
        double r10928752 = 4.0;
        double r10928753 = r10928751 / r10928752;
        double r10928754 = r10928750 - r10928753;
        return r10928754;
}

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 2019163 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))