Average Error: 0.0 → 0.0
Time: 12.1s
Precision: 64
\[x \cdot \left(y + 1\right)\]
↓
\[1 \cdot x + y \cdot x\]
x \cdot \left(y + 1\right)
↓
1 \cdot x + y \cdot x
double f(double x, double y) {
        double r43641428 = x;
        double r43641429 = y;
        double r43641430 = 1.0;
        double r43641431 = r43641429 + r43641430;
        double r43641432 = r43641428 * r43641431;
        return r43641432;
}
↓
double f(double x, double y) {
        double r43641433 = 1.0;
        double r43641434 = x;
        double r43641435 = r43641433 * r43641434;
        double r43641436 = y;
        double r43641437 = r43641436 * r43641434;
        double r43641438 = r43641435 + r43641437;
        return r43641438;
}

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

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

Reproduce

herbie shell --seed 2019200 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, B"

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

  (* x (+ y 1.0)))