Average Error: 0.0 → 0.0
Time: 430.0ms
Precision: 64
\[x + \frac{y - x}{2}\]
↓
\[x + \frac{y - x}{2}\]
x + \frac{y - x}{2}
↓
x + \frac{y - x}{2}
double f(double x, double y) {
        double r559015 = x;
        double r559016 = y;
        double r559017 = r559016 - r559015;
        double r559018 = 2.0;
        double r559019 = r559017 / r559018;
        double r559020 = r559015 + r559019;
        return r559020;
}
↓
double f(double x, double y) {
        double r559021 = x;
        double r559022 = y;
        double r559023 = r559022 - r559021;
        double r559024 = 2.0;
        double r559025 = r559023 / r559024;
        double r559026 = r559021 + r559025;
        return r559026;
}

Error

Bits error versus x

Bits error versus y

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.0
Target0
Herbie0.0
\[0.5 \cdot \left(x + y\right)\]

Derivation

  1. Initial program 0.0

    \[x + \frac{y - x}{2}\]

  2. Final simplification0.0

    \[\leadsto x + \frac{y - x}{2}\]

Reproduce

herbie shell --seed 2020046 
(FPCore (x y)
  :name "Numeric.Interval.Internal:bisect from intervals-0.7.1, A"
  :precision binary64

  :herbie-target
  (* 0.5 (+ x y))

  (+ x (/ (- y x) 2)))