Average Error: 0.0 → 0.0
Time: 5.3s
Precision: 64
\[x \cdot \left(y + 1\right)\]
↓
\[x \cdot \left(y + 1\right)\]
x \cdot \left(y + 1\right)
↓
x \cdot \left(y + 1\right)
double f(double x, double y) {
        double r1077541 = x;
        double r1077542 = y;
        double r1077543 = 1.0;
        double r1077544 = r1077542 + r1077543;
        double r1077545 = r1077541 * r1077544;
        return r1077545;
}
↓
double f(double x, double y) {
        double r1077546 = x;
        double r1077547 = y;
        double r1077548 = 1.0;
        double r1077549 = r1077547 + r1077548;
        double r1077550 = r1077546 * r1077549;
        return r1077550;
}

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
\[x + x \cdot y\]

Derivation

  1. Initial program 0.0

    \[x \cdot \left(y + 1\right)\]

  2. Final simplification0.0

    \[\leadsto x \cdot \left(y + 1\right)\]

Reproduce

herbie shell --seed 2020042 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, B"
  :precision binary64

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

  (* x (+ y 1)))