Average Error: 0.0 → 0.0
Time: 7.7s
Precision: 64
\[\left(x + y\right) + x\]
↓
\[x + \left(y + x\right)\]
\left(x + y\right) + x
↓
x + \left(y + x\right)
double f(double x, double y) {
        double r20134166 = x;
        double r20134167 = y;
        double r20134168 = r20134166 + r20134167;
        double r20134169 = r20134168 + r20134166;
        return r20134169;
}
↓
double f(double x, double y) {
        double r20134170 = x;
        double r20134171 = y;
        double r20134172 = r20134171 + r20134170;
        double r20134173 = r20134170 + r20134172;
        return r20134173;
}

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
Herbie0.0
\[y + 2 \cdot x\]

Derivation

  1. Initial program 0.0

    \[\left(x + y\right) + x\]

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2019172 
(FPCore (x y)
  :name "Graphics.Rendering.Plot.Render.Plot.Legend:renderLegendOutside from plot-0.2.3.4, A"

  :herbie-target
  (+ y (* 2.0 x))

  (+ (+ x y) x))