Average Error: 0.0 → 0.0
Time: 643.0ms
Precision: 64
\[\left(x \cdot x + y\right) + y\]
\[x \cdot x + \left(y + y\right)\]
\left(x \cdot x + y\right) + y
x \cdot x + \left(y + y\right)
double f(double x, double y) {
        double r791295 = x;
        double r791296 = r791295 * r791295;
        double r791297 = y;
        double r791298 = r791296 + r791297;
        double r791299 = r791298 + r791297;
        return r791299;
}

double f(double x, double y) {
        double r791300 = x;
        double r791301 = r791300 * r791300;
        double r791302 = y;
        double r791303 = r791302 + r791302;
        double r791304 = r791301 + r791303;
        return r791304;
}

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
Target0.0
Herbie0.0
\[\left(y + y\right) + x \cdot x\]

Derivation

  1. Initial program 0.0

    \[\left(x \cdot x + y\right) + y\]
  2. Using strategy rm
  3. Applied associate-+l+0.0

    \[\leadsto \color{blue}{x \cdot x + \left(y + y\right)}\]
  4. Final simplification0.0

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

Reproduce

herbie shell --seed 2020024 
(FPCore (x y)
  :name "Data.Random.Distribution.Normal:normalTail from random-fu-0.2.6.2"
  :precision binary64

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

  (+ (+ (* x x) y) y))