Average Error: 0.0 → 0.0
Time: 5.6s
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 r42572551 = x;
        double r42572552 = y;
        double r42572553 = 1.0;
        double r42572554 = r42572552 + r42572553;
        double r42572555 = r42572551 * r42572554;
        return r42572555;
}
↓
double f(double x, double y) {
        double r42572556 = x;
        double r42572557 = y;
        double r42572558 = r42572556 * r42572557;
        double r42572559 = 1.0;
        double r42572560 = r42572559 * r42572556;
        double r42572561 = r42572558 + r42572560;
        return r42572561;
}

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. Final simplification0.0

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

Reproduce

herbie shell --seed 2019168 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, B"

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

  (* x (+ y 1.0)))