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 r117563868 = 1.0;
        double r117563869 = 2.0;
        double r117563870 = r117563868 / r117563869;
        double r117563871 = x;
        double r117563872 = y;
        double r117563873 = r117563871 + r117563872;
        double r117563874 = r117563870 * r117563873;
        return r117563874;
}
↓
double f(double x, double y) {
        double r117563875 = 1.0;
        double r117563876 = 2.0;
        double r117563877 = r117563875 / r117563876;
        double r117563878 = x;
        double r117563879 = y;
        double r117563880 = r117563878 + r117563879;
        double r117563881 = r117563877 * r117563880;
        return r117563881;
}

Error

Bits error versus x

Bits error versus y

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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 2019173 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:cubForm  from diagrams-solve-0.1, G"

  :herbie-target
  (/ (+ x y) 2.0)

  (* (/ 1.0 2.0) (+ x y)))