Average Error: 0 → 0
Time: 360.0ms
Precision: 64
\[\frac{1}{2} \cdot \left(x + y\right)\]
↓
\[\frac{1}{2} \cdot \left(x + y\right)\]
\frac{1}{2} \cdot \left(x + y\right)
↓
\frac{1}{2} \cdot \left(x + y\right)
double f(double x, double y) {
        double r674814 = 1.0;
        double r674815 = 2.0;
        double r674816 = r674814 / r674815;
        double r674817 = x;
        double r674818 = y;
        double r674819 = r674817 + r674818;
        double r674820 = r674816 * r674819;
        return r674820;
}
↓
double f(double x, double y) {
        double r674821 = 1.0;
        double r674822 = 2.0;
        double r674823 = r674821 / r674822;
        double r674824 = x;
        double r674825 = y;
        double r674826 = r674824 + r674825;
        double r674827 = r674823 * r674826;
        return r674827;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0
Target0
Herbie0
\[\frac{x + y}{2}\]

Derivation

  1. Initial program 0

    \[\frac{1}{2} \cdot \left(x + y\right)\]

  2. Final simplification0

    \[\leadsto \frac{1}{2} \cdot \left(x + y\right)\]

Reproduce

herbie shell --seed 2020036 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:cubForm  from diagrams-solve-0.1, G"
  :precision binary64

  :herbie-target
  (/ (+ x y) 2)

  (* (/ 1 2) (+ x y)))