Average Error: 0 → 0
Time: 1.2s
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 r418917 = 1.0;
        double r418918 = 2.0;
        double r418919 = r418917 / r418918;
        double r418920 = x;
        double r418921 = y;
        double r418922 = r418920 + r418921;
        double r418923 = r418919 * r418922;
        return r418923;
}
↓
double f(double x, double y) {
        double r418924 = 1.0;
        double r418925 = 2.0;
        double r418926 = r418924 / r418925;
        double r418927 = x;
        double r418928 = y;
        double r418929 = r418927 + r418928;
        double r418930 = r418926 * r418929;
        return r418930;
}

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 2019323 
(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)))