Average Error: 0.0 → 0.0
Time: 973.0ms
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 r668444 = x;
        double r668445 = y;
        double r668446 = 1.0;
        double r668447 = r668445 + r668446;
        double r668448 = r668444 * r668447;
        return r668448;
}
↓
double f(double x, double y) {
        double r668449 = y;
        double r668450 = 1.0;
        double r668451 = r668449 + r668450;
        double r668452 = x;
        double r668453 = r668451 * r668452;
        return r668453;
}

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 2019194 
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, B"

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

  (* x (+ y 1.0)))