Average Error: 0 → 0
Time: 430.0ms
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 r832228 = 1.0;
        double r832229 = 2.0;
        double r832230 = r832228 / r832229;
        double r832231 = x;
        double r832232 = y;
        double r832233 = r832231 + r832232;
        double r832234 = r832230 * r832233;
        return r832234;
}
↓
double f(double x, double y) {
        double r832235 = 1.0;
        double r832236 = 2.0;
        double r832237 = r832235 / r832236;
        double r832238 = x;
        double r832239 = y;
        double r832240 = r832238 + r832239;
        double r832241 = r832237 * r832240;
        return r832241;
}

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 2019353 
(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)))