Average Error: 0.0 → 0.0
Time: 831.0ms
Precision: 64
\[x \cdot \left(y + 1\right)\]
↓
\[x \cdot y + x \cdot 1\]
x \cdot \left(y + 1\right)
↓
x \cdot y + x \cdot 1
double f(double x, double y) {
        double r867134 = x;
        double r867135 = y;
        double r867136 = 1.0;
        double r867137 = r867135 + r867136;
        double r867138 = r867134 * r867137;
        return r867138;
}
↓
double f(double x, double y) {
        double r867139 = x;
        double r867140 = y;
        double r867141 = r867139 * r867140;
        double r867142 = 1.0;
        double r867143 = r867139 * r867142;
        double r867144 = r867141 + r867143;
        return r867144;
}

Error

Bits error versus x

Bits error versus y

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Your Program's Arguments

Results

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Target

Original0.0
Target0.0
Herbie0.0
\[x + x \cdot y\]

Derivation

  1. Initial program 0.0

    \[x \cdot \left(y + 1\right)\]
  2. Using strategy rm

  3. Applied distribute-lft-in0.0

    \[\leadsto \color{blue}{x \cdot y + x \cdot 1}\]

  4. Final simplification0.0

    \[\leadsto x \cdot y + x \cdot 1\]

Reproduce

herbie shell --seed 2019356 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, B"
  :precision binary64

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

  (* x (+ y 1)))