Average Error: 0.0 → 0.0
Time: 4.9s
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 r39329277 = x;
        double r39329278 = y;
        double r39329279 = 1.0;
        double r39329280 = r39329278 + r39329279;
        double r39329281 = r39329277 * r39329280;
        return r39329281;
}
↓
double f(double x, double y) {
        double r39329282 = y;
        double r39329283 = 1.0;
        double r39329284 = r39329282 + r39329283;
        double r39329285 = x;
        double r39329286 = r39329284 * r39329285;
        return r39329286;
}

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

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

  (* x (+ y 1.0)))