Average Error: 0.0 → 0.0
Time: 8.7s
Precision: 64
\[x \cdot \left(y + 1.0\right)\]
↓
\[x \cdot y + 1.0 \cdot x\]
x \cdot \left(y + 1.0\right)
↓
x \cdot y + 1.0 \cdot x
double f(double x, double y) {
        double r43377283 = x;
        double r43377284 = y;
        double r43377285 = 1.0;
        double r43377286 = r43377284 + r43377285;
        double r43377287 = r43377283 * r43377286;
        return r43377287;
}
↓
double f(double x, double y) {
        double r43377288 = x;
        double r43377289 = y;
        double r43377290 = r43377288 * r43377289;
        double r43377291 = 1.0;
        double r43377292 = r43377291 * r43377288;
        double r43377293 = r43377290 + r43377292;
        return r43377293;
}

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

    \[x \cdot \left(y + 1.0\right)\]
  2. Using strategy rm

  3. Applied distribute-lft-in0.0

    \[\leadsto \color{blue}{x \cdot y + x \cdot 1.0}\]

  4. Final simplification0.0

    \[\leadsto x \cdot y + 1.0 \cdot x\]

Reproduce

herbie shell --seed 2019162 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, B"

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

  (* x (+ y 1.0)))