Average Error: 0.0 → 0.0
Time: 9.8s
Precision: 64
\[\left(x \cdot x + y\right) + y\]
↓
\[\left(x \cdot x + y\right) + y\]
\left(x \cdot x + y\right) + y
↓
\left(x \cdot x + y\right) + y
double f(double x, double y) {
        double r519605 = x;
        double r519606 = r519605 * r519605;
        double r519607 = y;
        double r519608 = r519606 + r519607;
        double r519609 = r519608 + r519607;
        return r519609;
}
↓
double f(double x, double y) {
        double r519610 = x;
        double r519611 = r519610 * r519610;
        double r519612 = y;
        double r519613 = r519611 + r519612;
        double r519614 = r519613 + r519612;
        return r519614;
}

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. Final simplification0.0

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

Reproduce

herbie shell --seed 2019325 
(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))