Average Error: 0.3 → 0.3
Time: 2.2s
Precision: binary64
\[\left(x \cdot 27\right) \cdot y \]
↓
\[x \cdot \left(27 \cdot y\right) \]
\left(x \cdot 27\right) \cdot y
↓
x \cdot \left(27 \cdot y\right)

(FPCore (x y) :precision binary64 (* (* x 27.0) y))
↓
(FPCore (x y) :precision binary64 (* x (* 27.0 y)))
double code(double x, double y) {
	return (x * 27.0) * y;
}
↓
double code(double x, double y) {
	return x * (27.0 * y);
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.3

    \[\left(x \cdot 27\right) \cdot y \]

  2. Applied egg-rr1.2

    \[\leadsto \color{blue}{{\left(\sqrt[3]{\left(x \cdot 27\right) \cdot y}\right)}^{3}} \]

  3. Applied egg-rr0.3

    \[\leadsto \color{blue}{x \cdot \left(27 \cdot y\right)} \]

  4. Final simplification0.3

    \[\leadsto x \cdot \left(27 \cdot y\right) \]

Reproduce

herbie shell --seed 2022125 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:cubForm  from diagrams-solve-0.1, F"
  :precision binary64
  (* (* x 27.0) y))