Average Error: 0.0 → 0.0
Time: 6.4s
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 r37121783 = x;
        double r37121784 = y;
        double r37121785 = 1.0;
        double r37121786 = r37121784 + r37121785;
        double r37121787 = r37121783 * r37121786;
        return r37121787;
}
↓
double f(double x, double y) {
        double r37121788 = y;
        double r37121789 = 1.0;
        double r37121790 = r37121788 + r37121789;
        double r37121791 = x;
        double r37121792 = r37121790 * r37121791;
        return r37121792;
}

Error

Bits error versus x

Bits error versus y

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Your Program's Arguments

Results

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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 2019172 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, B"

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

  (* x (+ y 1.0)))