Average Error: 0.0 → 0.0
Time: 785.0ms
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 r876797 = x;
        double r876798 = y;
        double r876799 = 1.0;
        double r876800 = r876798 + r876799;
        double r876801 = r876797 * r876800;
        return r876801;
}
↓
double f(double x, double y) {
        double r876802 = x;
        double r876803 = y;
        double r876804 = r876802 * r876803;
        double r876805 = 1.0;
        double r876806 = r876802 * r876805;
        double r876807 = r876804 + r876806;
        return r876807;
}

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
\[x + x \cdot y\]

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 2020018 
(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)))