Average Error: 0.0 → 0.0
Time: 8.4s
Precision: 64
\[\frac{x + y}{y + y}\]
↓
\[\frac{x + y}{y + y}\]
\frac{x + y}{y + y}
↓
\frac{x + y}{y + y}
double f(double x, double y) {
        double r546736 = x;
        double r546737 = y;
        double r546738 = r546736 + r546737;
        double r546739 = r546737 + r546737;
        double r546740 = r546738 / r546739;
        return r546740;
}
↓
double f(double x, double y) {
        double r546741 = x;
        double r546742 = y;
        double r546743 = r546741 + r546742;
        double r546744 = r546742 + r546742;
        double r546745 = r546743 / r546744;
        return r546745;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.0
Target0.0
Herbie0.0
\[0.5 \cdot \frac{x}{y} + 0.5\]

Derivation

  1. Initial program 0.0

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

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2019198 +o rules:numerics
(FPCore (x y)
  :name "Data.Random.Distribution.T:$ccdf from random-fu-0.2.6.2"

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

  (/ (+ x y) (+ y y)))