Average Error: 0.0 → 0.0
Time: 7.0s
Precision: 64
\[x \cdot \left(y + 1\right)\]
↓
\[x \cdot y + 1 \cdot x\]
x \cdot \left(y + 1\right)
↓
x \cdot y + 1 \cdot x
double f(double x, double y) {
        double r653168 = x;
        double r653169 = y;
        double r653170 = 1.0;
        double r653171 = r653169 + r653170;
        double r653172 = r653168 * r653171;
        return r653172;
}
↓
double f(double x, double y) {
        double r653173 = x;
        double r653174 = y;
        double r653175 = r653173 * r653174;
        double r653176 = 1.0;
        double r653177 = r653176 * r653173;
        double r653178 = r653175 + r653177;
        return r653178;
}

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
Target0.0
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. Simplified0.0

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

  5. Final simplification0.0

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

Reproduce

herbie shell --seed 2019198 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, B"

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

  (* x (+ y 1.0)))