Average Error: 0.0 → 0.0
Time: 1.5s
Precision: 64
\[\left(x + y\right) + x\]
↓
\[\left(x + y\right) + x\]
\left(x + y\right) + x
↓
\left(x + y\right) + x
double f(double x, double y) {
        double r409975 = x;
        double r409976 = y;
        double r409977 = r409975 + r409976;
        double r409978 = r409977 + r409975;
        return r409978;
}
↓
double f(double x, double y) {
        double r409979 = x;
        double r409980 = y;
        double r409981 = r409979 + r409980;
        double r409982 = r409981 + r409979;
        return r409982;
}

Error

Bits error versus x

Bits error versus y

Try it out

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

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

Reproduce

herbie shell --seed 2019212 
(FPCore (x y)
  :name "Graphics.Rendering.Plot.Render.Plot.Legend:renderLegendOutside from plot-0.2.3.4, A"
  :precision binary64

  :herbie-target
  (+ y (* 2 x))

  (+ (+ x y) x))