Average Error: 0.0 → 0.0
Time: 459.0ms
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 r537145 = x;
        double r537146 = y;
        double r537147 = r537146 - r537145;
        double r537148 = 2.0;
        double r537149 = r537147 / r537148;
        double r537150 = r537145 + r537149;
        return r537150;
}
↓
double f(double x, double y) {
        double r537151 = x;
        double r537152 = y;
        double r537153 = r537152 - r537151;
        double r537154 = 2.0;
        double r537155 = r537153 / r537154;
        double r537156 = r537151 + r537155;
        return r537156;
}

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 +o rules:numerics
(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)))