Average Error: 0 → 0
Time: 1.3s
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 r8829858 = x;
        double r8829859 = y;
        double r8829860 = 4.0;
        double r8829861 = r8829859 / r8829860;
        double r8829862 = r8829858 - r8829861;
        return r8829862;
}
↓
double f(double x, double y) {
        double r8829863 = x;
        double r8829864 = y;
        double r8829865 = 4.0;
        double r8829866 = r8829864 / r8829865;
        double r8829867 = r8829863 - r8829866;
        return r8829867;
}

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 2019174 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))