Average Error: 0.0 → 0.0
Time: 5.7s
Precision: 64
\[x \cdot \left(y + 1\right)\]
↓
\[\left(y + 1\right) \cdot x\]
x \cdot \left(y + 1\right)
↓
\left(y + 1\right) \cdot x
double f(double x, double y) {
        double r33118818 = x;
        double r33118819 = y;
        double r33118820 = 1.0;
        double r33118821 = r33118819 + r33118820;
        double r33118822 = r33118818 * r33118821;
        return r33118822;
}
↓
double f(double x, double y) {
        double r33118823 = y;
        double r33118824 = 1.0;
        double r33118825 = r33118823 + r33118824;
        double r33118826 = x;
        double r33118827 = r33118825 * r33118826;
        return r33118827;
}

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. Final simplification0.0

    \[\leadsto \left(y + 1\right) \cdot x\]

Reproduce

herbie shell --seed 2019174 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, B"

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

  (* x (+ y 1.0)))