Average Error: 0.0 → 0.0
Time: 982.0ms
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 r21071328 = x;
        double r21071329 = y;
        double r21071330 = 1.0;
        double r21071331 = r21071329 + r21071330;
        double r21071332 = r21071328 * r21071331;
        return r21071332;
}
↓
double f(double x, double y) {
        double r21071333 = y;
        double r21071334 = 1.0;
        double r21071335 = r21071333 + r21071334;
        double r21071336 = x;
        double r21071337 = r21071335 * r21071336;
        return r21071337;
}

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 2019171 +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)))