Diagrams.TwoD.Layout.CirclePacking:approxRadius from diagrams-contrib-1.3.0.5

Percentage Accurate: 43.5% → 56.0%
Time: 19.0s
Alternatives: 5
Speedup: 211.0×

Specification

?
\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{x}{y \cdot 2}\\ \frac{\tan t_0}{\sin t_0} \end{array} \end{array} \]
(FPCore (x y)
 :precision binary64
 (let* ((t_0 (/ x (* y 2.0)))) (/ (tan t_0) (sin t_0))))
double code(double x, double y) {
	double t_0 = x / (y * 2.0);
	return tan(t_0) / sin(t_0);
}
real(8) function code(x, y)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8) :: t_0
    t_0 = x / (y * 2.0d0)
    code = tan(t_0) / sin(t_0)
end function
public static double code(double x, double y) {
	double t_0 = x / (y * 2.0);
	return Math.tan(t_0) / Math.sin(t_0);
}
def code(x, y):
	t_0 = x / (y * 2.0)
	return math.tan(t_0) / math.sin(t_0)
function code(x, y)
	t_0 = Float64(x / Float64(y * 2.0))
	return Float64(tan(t_0) / sin(t_0))
end
function tmp = code(x, y)
	t_0 = x / (y * 2.0);
	tmp = tan(t_0) / sin(t_0);
end
code[x_, y_] := Block[{t$95$0 = N[(x / N[(y * 2.0), $MachinePrecision]), $MachinePrecision]}, N[(N[Tan[t$95$0], $MachinePrecision] / N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{x}{y \cdot 2}\\
\frac{\tan t_0}{\sin t_0}
\end{array}
\end{array}

Sampling outcomes in binary64 precision:

Local Percentage Accuracy vs ?

The average percentage accuracy by input value. Horizontal axis shows value of an input variable; the variable is choosen in the title. Vertical axis is accuracy; higher is better. Red represent the original program, while blue represents Herbie's suggestion. These can be toggled with buttons below the plot. The line is an average while dots represent individual samples.

Accuracy vs Speed?

Herbie found 5 alternatives:

AlternativeAccuracySpeedup
The accuracy (vertical axis) and speed (horizontal axis) of each alternatives. Up and to the right is better. The red square shows the initial program, and each blue circle shows an alternative.The line shows the best available speed-accuracy tradeoffs.

Initial Program: 43.5% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{x}{y \cdot 2}\\ \frac{\tan t_0}{\sin t_0} \end{array} \end{array} \]
(FPCore (x y)
 :precision binary64
 (let* ((t_0 (/ x (* y 2.0)))) (/ (tan t_0) (sin t_0))))
double code(double x, double y) {
	double t_0 = x / (y * 2.0);
	return tan(t_0) / sin(t_0);
}
real(8) function code(x, y)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8) :: t_0
    t_0 = x / (y * 2.0d0)
    code = tan(t_0) / sin(t_0)
end function
public static double code(double x, double y) {
	double t_0 = x / (y * 2.0);
	return Math.tan(t_0) / Math.sin(t_0);
}
def code(x, y):
	t_0 = x / (y * 2.0)
	return math.tan(t_0) / math.sin(t_0)
function code(x, y)
	t_0 = Float64(x / Float64(y * 2.0))
	return Float64(tan(t_0) / sin(t_0))
end
function tmp = code(x, y)
	t_0 = x / (y * 2.0);
	tmp = tan(t_0) / sin(t_0);
end
code[x_, y_] := Block[{t$95$0 = N[(x / N[(y * 2.0), $MachinePrecision]), $MachinePrecision]}, N[(N[Tan[t$95$0], $MachinePrecision] / N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{x}{y \cdot 2}\\
\frac{\tan t_0}{\sin t_0}
\end{array}
\end{array}

Alternative 1: 56.0% accurate, 0.2× speedup?

\[\begin{array}{l} x = |x|\\ y = |y|\\ \\ \begin{array}{l} t_0 := x \cdot \frac{0.5}{y}\\ t_1 := \sqrt[3]{t_0}\\ \mathbf{if}\;\frac{x}{y \cdot 2} \leq 5 \cdot 10^{+246}:\\ \;\;\;\;{\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{t_1}\right)}^{2} \cdot \left({t_1}^{2} \cdot {t_0}^{0.1111111111111111}\right)\right)}}\right)}^{3}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \end{array} \]
NOTE: x should be positive before calling this function
NOTE: y should be positive before calling this function
(FPCore (x y)
 :precision binary64
 (let* ((t_0 (* x (/ 0.5 y))) (t_1 (cbrt t_0)))
   (if (<= (/ x (* y 2.0)) 5e+246)
     (pow
      (/
       1.0
       (cbrt
        (cos
         (*
          (pow (cbrt t_1) 2.0)
          (* (pow t_1 2.0) (pow t_0 0.1111111111111111))))))
      3.0)
     1.0)))
x = abs(x);
y = abs(y);
double code(double x, double y) {
	double t_0 = x * (0.5 / y);
	double t_1 = cbrt(t_0);
	double tmp;
	if ((x / (y * 2.0)) <= 5e+246) {
		tmp = pow((1.0 / cbrt(cos((pow(cbrt(t_1), 2.0) * (pow(t_1, 2.0) * pow(t_0, 0.1111111111111111)))))), 3.0);
	} else {
		tmp = 1.0;
	}
	return tmp;
}
x = Math.abs(x);
y = Math.abs(y);
public static double code(double x, double y) {
	double t_0 = x * (0.5 / y);
	double t_1 = Math.cbrt(t_0);
	double tmp;
	if ((x / (y * 2.0)) <= 5e+246) {
		tmp = Math.pow((1.0 / Math.cbrt(Math.cos((Math.pow(Math.cbrt(t_1), 2.0) * (Math.pow(t_1, 2.0) * Math.pow(t_0, 0.1111111111111111)))))), 3.0);
	} else {
		tmp = 1.0;
	}
	return tmp;
}
x = abs(x)
y = abs(y)
function code(x, y)
	t_0 = Float64(x * Float64(0.5 / y))
	t_1 = cbrt(t_0)
	tmp = 0.0
	if (Float64(x / Float64(y * 2.0)) <= 5e+246)
		tmp = Float64(1.0 / cbrt(cos(Float64((cbrt(t_1) ^ 2.0) * Float64((t_1 ^ 2.0) * (t_0 ^ 0.1111111111111111)))))) ^ 3.0;
	else
		tmp = 1.0;
	end
	return tmp
end
NOTE: x should be positive before calling this function
NOTE: y should be positive before calling this function
code[x_, y_] := Block[{t$95$0 = N[(x * N[(0.5 / y), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Power[t$95$0, 1/3], $MachinePrecision]}, If[LessEqual[N[(x / N[(y * 2.0), $MachinePrecision]), $MachinePrecision], 5e+246], N[Power[N[(1.0 / N[Power[N[Cos[N[(N[Power[N[Power[t$95$1, 1/3], $MachinePrecision], 2.0], $MachinePrecision] * N[(N[Power[t$95$1, 2.0], $MachinePrecision] * N[Power[t$95$0, 0.1111111111111111], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], 1/3], $MachinePrecision]), $MachinePrecision], 3.0], $MachinePrecision], 1.0]]]
\begin{array}{l}
x = |x|\\
y = |y|\\
\\
\begin{array}{l}
t_0 := x \cdot \frac{0.5}{y}\\
t_1 := \sqrt[3]{t_0}\\
\mathbf{if}\;\frac{x}{y \cdot 2} \leq 5 \cdot 10^{+246}:\\
\;\;\;\;{\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{t_1}\right)}^{2} \cdot \left({t_1}^{2} \cdot {t_0}^{0.1111111111111111}\right)\right)}}\right)}^{3}\\

\mathbf{else}:\\
\;\;\;\;1\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 x (*.f64 y 2)) < 4.99999999999999976e246

    1. Initial program 46.9%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Step-by-step derivation
      1. add-cube-cbrt46.9%

        \[\leadsto \color{blue}{\left(\sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \cdot \sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}\right) \cdot \sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}} \]
      2. pow346.9%

        \[\leadsto \color{blue}{{\left(\sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}\right)}^{3}} \]
    3. Applied egg-rr57.4%

      \[\leadsto \color{blue}{{\left(\frac{1}{\sqrt[3]{\cos \left(x \cdot \frac{0.5}{y}\right)}}\right)}^{3}} \]
    4. Step-by-step derivation
      1. add-cube-cbrt58.4%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left(\left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right) \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)}}}\right)}^{3} \]
      2. pow358.4%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{3}\right)}}}\right)}^{3} \]
    5. Applied egg-rr58.4%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{3}\right)}}}\right)}^{3} \]
    6. Step-by-step derivation
      1. cube-mult58.4%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)\right)}}}\right)}^{3} \]
      2. add-cube-cbrt58.4%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left(\color{blue}{\left(\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot \sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right) \cdot \sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)} \cdot \left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)\right)}}\right)}^{3} \]
      3. associate-*l*58.6%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left(\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot \sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right) \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot \left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)\right)\right)}}}\right)}^{3} \]
      4. pow258.6%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left(\color{blue}{{\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2}} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot \left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)\right)\right)}}\right)}^{3} \]
      5. pow258.6%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot \color{blue}{{\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}}\right)\right)}}\right)}^{3} \]
    7. Applied egg-rr58.6%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left({\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}}\right)}^{3} \]
    8. Step-by-step derivation
      1. pow1/337.9%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2} \cdot \left(\color{blue}{{\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{0.3333333333333333}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
      2. pow1/337.6%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2} \cdot \left({\color{blue}{\left({\left(x \cdot \frac{0.5}{y}\right)}^{0.3333333333333333}\right)}}^{0.3333333333333333} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
      3. pow-pow38.1%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2} \cdot \left(\color{blue}{{\left(x \cdot \frac{0.5}{y}\right)}^{\left(0.3333333333333333 \cdot 0.3333333333333333\right)}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
      4. metadata-eval38.1%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2} \cdot \left({\left(x \cdot \frac{0.5}{y}\right)}^{\color{blue}{0.1111111111111111}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
    9. Applied egg-rr38.1%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2} \cdot \left(\color{blue}{{\left(x \cdot \frac{0.5}{y}\right)}^{0.1111111111111111}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]

    if 4.99999999999999976e246 < (/.f64 x (*.f64 y 2))

    1. Initial program 2.4%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Taylor expanded in x around 0 9.5%

      \[\leadsto \color{blue}{1} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification36.1%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{x}{y \cdot 2} \leq 5 \cdot 10^{+246}:\\ \;\;\;\;{\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2} \cdot \left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2} \cdot {\left(x \cdot \frac{0.5}{y}\right)}^{0.1111111111111111}\right)\right)}}\right)}^{3}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \]

Alternative 2: 54.4% accurate, 0.2× speedup?

\[\begin{array}{l} x = |x|\\ y = |y|\\ \\ \begin{array}{l} t_0 := x \cdot \frac{0.5}{y}\\ t_1 := \sqrt[3]{t_0}\\ t_2 := \sqrt[3]{{t_0}^{0.16666666666666666}}\\ {\left(\frac{1}{\sqrt[3]{\cos \left({\left(t_2 \cdot t_2\right)}^{2} \cdot \left(\sqrt[3]{t_1} \cdot {t_1}^{2}\right)\right)}}\right)}^{3} \end{array} \end{array} \]
NOTE: x should be positive before calling this function
NOTE: y should be positive before calling this function
(FPCore (x y)
 :precision binary64
 (let* ((t_0 (* x (/ 0.5 y)))
        (t_1 (cbrt t_0))
        (t_2 (cbrt (pow t_0 0.16666666666666666))))
   (pow
    (/ 1.0 (cbrt (cos (* (pow (* t_2 t_2) 2.0) (* (cbrt t_1) (pow t_1 2.0))))))
    3.0)))
x = abs(x);
y = abs(y);
double code(double x, double y) {
	double t_0 = x * (0.5 / y);
	double t_1 = cbrt(t_0);
	double t_2 = cbrt(pow(t_0, 0.16666666666666666));
	return pow((1.0 / cbrt(cos((pow((t_2 * t_2), 2.0) * (cbrt(t_1) * pow(t_1, 2.0)))))), 3.0);
}
x = Math.abs(x);
y = Math.abs(y);
public static double code(double x, double y) {
	double t_0 = x * (0.5 / y);
	double t_1 = Math.cbrt(t_0);
	double t_2 = Math.cbrt(Math.pow(t_0, 0.16666666666666666));
	return Math.pow((1.0 / Math.cbrt(Math.cos((Math.pow((t_2 * t_2), 2.0) * (Math.cbrt(t_1) * Math.pow(t_1, 2.0)))))), 3.0);
}
x = abs(x)
y = abs(y)
function code(x, y)
	t_0 = Float64(x * Float64(0.5 / y))
	t_1 = cbrt(t_0)
	t_2 = cbrt((t_0 ^ 0.16666666666666666))
	return Float64(1.0 / cbrt(cos(Float64((Float64(t_2 * t_2) ^ 2.0) * Float64(cbrt(t_1) * (t_1 ^ 2.0)))))) ^ 3.0
end
NOTE: x should be positive before calling this function
NOTE: y should be positive before calling this function
code[x_, y_] := Block[{t$95$0 = N[(x * N[(0.5 / y), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Power[t$95$0, 1/3], $MachinePrecision]}, Block[{t$95$2 = N[Power[N[Power[t$95$0, 0.16666666666666666], $MachinePrecision], 1/3], $MachinePrecision]}, N[Power[N[(1.0 / N[Power[N[Cos[N[(N[Power[N[(t$95$2 * t$95$2), $MachinePrecision], 2.0], $MachinePrecision] * N[(N[Power[t$95$1, 1/3], $MachinePrecision] * N[Power[t$95$1, 2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], 1/3], $MachinePrecision]), $MachinePrecision], 3.0], $MachinePrecision]]]]
\begin{array}{l}
x = |x|\\
y = |y|\\
\\
\begin{array}{l}
t_0 := x \cdot \frac{0.5}{y}\\
t_1 := \sqrt[3]{t_0}\\
t_2 := \sqrt[3]{{t_0}^{0.16666666666666666}}\\
{\left(\frac{1}{\sqrt[3]{\cos \left({\left(t_2 \cdot t_2\right)}^{2} \cdot \left(\sqrt[3]{t_1} \cdot {t_1}^{2}\right)\right)}}\right)}^{3}
\end{array}
\end{array}
Derivation
  1. Initial program 43.8%

    \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
  2. Step-by-step derivation
    1. add-cube-cbrt43.8%

      \[\leadsto \color{blue}{\left(\sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \cdot \sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}\right) \cdot \sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}} \]
    2. pow343.8%

      \[\leadsto \color{blue}{{\left(\sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}\right)}^{3}} \]
  3. Applied egg-rr53.5%

    \[\leadsto \color{blue}{{\left(\frac{1}{\sqrt[3]{\cos \left(x \cdot \frac{0.5}{y}\right)}}\right)}^{3}} \]
  4. Step-by-step derivation
    1. add-cube-cbrt54.5%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left(\left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right) \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)}}}\right)}^{3} \]
    2. pow354.4%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{3}\right)}}}\right)}^{3} \]
  5. Applied egg-rr54.4%

    \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{3}\right)}}}\right)}^{3} \]
  6. Step-by-step derivation
    1. cube-mult54.5%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)\right)}}}\right)}^{3} \]
    2. add-cube-cbrt54.3%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left(\color{blue}{\left(\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot \sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right) \cdot \sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)} \cdot \left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)\right)}}\right)}^{3} \]
    3. associate-*l*54.6%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left(\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot \sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right) \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot \left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)\right)\right)}}}\right)}^{3} \]
    4. pow254.6%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left(\color{blue}{{\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2}} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot \left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)\right)\right)}}\right)}^{3} \]
    5. pow254.6%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot \color{blue}{{\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}}\right)\right)}}\right)}^{3} \]
  7. Applied egg-rr54.6%

    \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left({\left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}}\right)}^{3} \]
  8. Step-by-step derivation
    1. pow1/334.8%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{0.3333333333333333}\right)}}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
    2. add-sqr-sqrt34.8%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left({\color{blue}{\left(\sqrt{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot \sqrt{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}}^{0.3333333333333333}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
    3. unpow-prod-down35.2%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\color{blue}{\left({\left(\sqrt{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{0.3333333333333333} \cdot {\left(\sqrt{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{0.3333333333333333}\right)}}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
    4. pow1/335.2%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left({\left(\sqrt{\color{blue}{{\left(x \cdot \frac{0.5}{y}\right)}^{0.3333333333333333}}}\right)}^{0.3333333333333333} \cdot {\left(\sqrt{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{0.3333333333333333}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
    5. sqrt-pow135.1%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left({\color{blue}{\left({\left(x \cdot \frac{0.5}{y}\right)}^{\left(\frac{0.3333333333333333}{2}\right)}\right)}}^{0.3333333333333333} \cdot {\left(\sqrt{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{0.3333333333333333}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
    6. metadata-eval35.1%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left({\left({\left(x \cdot \frac{0.5}{y}\right)}^{\color{blue}{0.16666666666666666}}\right)}^{0.3333333333333333} \cdot {\left(\sqrt{\sqrt[3]{x \cdot \frac{0.5}{y}}}\right)}^{0.3333333333333333}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
    7. pow1/335.0%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left({\left({\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}\right)}^{0.3333333333333333} \cdot {\left(\sqrt{\color{blue}{{\left(x \cdot \frac{0.5}{y}\right)}^{0.3333333333333333}}}\right)}^{0.3333333333333333}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
    8. sqrt-pow135.0%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left({\left({\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}\right)}^{0.3333333333333333} \cdot {\color{blue}{\left({\left(x \cdot \frac{0.5}{y}\right)}^{\left(\frac{0.3333333333333333}{2}\right)}\right)}}^{0.3333333333333333}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
    9. metadata-eval35.0%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left({\left({\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}\right)}^{0.3333333333333333} \cdot {\left({\left(x \cdot \frac{0.5}{y}\right)}^{\color{blue}{0.16666666666666666}}\right)}^{0.3333333333333333}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
  9. Applied egg-rr35.0%

    \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\color{blue}{\left({\left({\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}\right)}^{0.3333333333333333} \cdot {\left({\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}\right)}^{0.3333333333333333}\right)}}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
  10. Step-by-step derivation
    1. unpow1/335.0%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\color{blue}{\sqrt[3]{{\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}}} \cdot {\left({\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}\right)}^{0.3333333333333333}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
    2. unpow1/335.5%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{{\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}} \cdot \color{blue}{\sqrt[3]{{\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}}}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
  11. Simplified35.5%

    \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\color{blue}{\left(\sqrt[3]{{\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}} \cdot \sqrt[3]{{\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}}\right)}}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]
  12. Final simplification35.5%

    \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{{\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}} \cdot \sqrt[3]{{\left(x \cdot \frac{0.5}{y}\right)}^{0.16666666666666666}}\right)}^{2} \cdot \left(\sqrt[3]{\sqrt[3]{x \cdot \frac{0.5}{y}}} \cdot {\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{2}\right)\right)}}\right)}^{3} \]

Alternative 3: 56.0% accurate, 0.2× speedup?

\[\begin{array}{l} x = |x|\\ y = |y|\\ \\ \begin{array}{l} t_0 := \sqrt[3]{\sqrt{x \cdot \frac{0.5}{y}}}\\ t_1 := \frac{x}{y \cdot 2}\\ \mathbf{if}\;\frac{\tan t_1}{\sin t_1} \leq 3:\\ \;\;\;\;{\left(\frac{1}{\sqrt[3]{\cos \left({\left(t_0 \cdot t_0\right)}^{3}\right)}}\right)}^{3}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \end{array} \]
NOTE: x should be positive before calling this function
NOTE: y should be positive before calling this function
(FPCore (x y)
 :precision binary64
 (let* ((t_0 (cbrt (sqrt (* x (/ 0.5 y))))) (t_1 (/ x (* y 2.0))))
   (if (<= (/ (tan t_1) (sin t_1)) 3.0)
     (pow (/ 1.0 (cbrt (cos (pow (* t_0 t_0) 3.0)))) 3.0)
     1.0)))
x = abs(x);
y = abs(y);
double code(double x, double y) {
	double t_0 = cbrt(sqrt((x * (0.5 / y))));
	double t_1 = x / (y * 2.0);
	double tmp;
	if ((tan(t_1) / sin(t_1)) <= 3.0) {
		tmp = pow((1.0 / cbrt(cos(pow((t_0 * t_0), 3.0)))), 3.0);
	} else {
		tmp = 1.0;
	}
	return tmp;
}
x = Math.abs(x);
y = Math.abs(y);
public static double code(double x, double y) {
	double t_0 = Math.cbrt(Math.sqrt((x * (0.5 / y))));
	double t_1 = x / (y * 2.0);
	double tmp;
	if ((Math.tan(t_1) / Math.sin(t_1)) <= 3.0) {
		tmp = Math.pow((1.0 / Math.cbrt(Math.cos(Math.pow((t_0 * t_0), 3.0)))), 3.0);
	} else {
		tmp = 1.0;
	}
	return tmp;
}
x = abs(x)
y = abs(y)
function code(x, y)
	t_0 = cbrt(sqrt(Float64(x * Float64(0.5 / y))))
	t_1 = Float64(x / Float64(y * 2.0))
	tmp = 0.0
	if (Float64(tan(t_1) / sin(t_1)) <= 3.0)
		tmp = Float64(1.0 / cbrt(cos((Float64(t_0 * t_0) ^ 3.0)))) ^ 3.0;
	else
		tmp = 1.0;
	end
	return tmp
end
NOTE: x should be positive before calling this function
NOTE: y should be positive before calling this function
code[x_, y_] := Block[{t$95$0 = N[Power[N[Sqrt[N[(x * N[(0.5 / y), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], 1/3], $MachinePrecision]}, Block[{t$95$1 = N[(x / N[(y * 2.0), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[Tan[t$95$1], $MachinePrecision] / N[Sin[t$95$1], $MachinePrecision]), $MachinePrecision], 3.0], N[Power[N[(1.0 / N[Power[N[Cos[N[Power[N[(t$95$0 * t$95$0), $MachinePrecision], 3.0], $MachinePrecision]], $MachinePrecision], 1/3], $MachinePrecision]), $MachinePrecision], 3.0], $MachinePrecision], 1.0]]]
\begin{array}{l}
x = |x|\\
y = |y|\\
\\
\begin{array}{l}
t_0 := \sqrt[3]{\sqrt{x \cdot \frac{0.5}{y}}}\\
t_1 := \frac{x}{y \cdot 2}\\
\mathbf{if}\;\frac{\tan t_1}{\sin t_1} \leq 3:\\
\;\;\;\;{\left(\frac{1}{\sqrt[3]{\cos \left({\left(t_0 \cdot t_0\right)}^{3}\right)}}\right)}^{3}\\

\mathbf{else}:\\
\;\;\;\;1\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 (tan.f64 (/.f64 x (*.f64 y 2))) (sin.f64 (/.f64 x (*.f64 y 2)))) < 3

    1. Initial program 62.0%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Step-by-step derivation
      1. add-cube-cbrt62.0%

        \[\leadsto \color{blue}{\left(\sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \cdot \sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}\right) \cdot \sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}} \]
      2. pow362.0%

        \[\leadsto \color{blue}{{\left(\sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}\right)}^{3}} \]
    3. Applied egg-rr61.9%

      \[\leadsto \color{blue}{{\left(\frac{1}{\sqrt[3]{\cos \left(x \cdot \frac{0.5}{y}\right)}}\right)}^{3}} \]
    4. Step-by-step derivation
      1. add-cube-cbrt63.0%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left(\left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right) \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)}}}\right)}^{3} \]
      2. pow363.0%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{3}\right)}}}\right)}^{3} \]
    5. Applied egg-rr63.0%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{3}\right)}}}\right)}^{3} \]
    6. Step-by-step derivation
      1. pow1/335.7%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\color{blue}{\left({\left(x \cdot \frac{0.5}{y}\right)}^{0.3333333333333333}\right)}}^{3}\right)}}\right)}^{3} \]
      2. add-sqr-sqrt35.9%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left({\color{blue}{\left(\sqrt{x \cdot \frac{0.5}{y}} \cdot \sqrt{x \cdot \frac{0.5}{y}}\right)}}^{0.3333333333333333}\right)}^{3}\right)}}\right)}^{3} \]
      3. unpow-prod-down35.8%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\color{blue}{\left({\left(\sqrt{x \cdot \frac{0.5}{y}}\right)}^{0.3333333333333333} \cdot {\left(\sqrt{x \cdot \frac{0.5}{y}}\right)}^{0.3333333333333333}\right)}}^{3}\right)}}\right)}^{3} \]
    7. Applied egg-rr35.8%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\color{blue}{\left({\left(\sqrt{x \cdot \frac{0.5}{y}}\right)}^{0.3333333333333333} \cdot {\left(\sqrt{x \cdot \frac{0.5}{y}}\right)}^{0.3333333333333333}\right)}}^{3}\right)}}\right)}^{3} \]
    8. Step-by-step derivation
      1. unpow1/335.3%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\color{blue}{\sqrt[3]{\sqrt{x \cdot \frac{0.5}{y}}}} \cdot {\left(\sqrt{x \cdot \frac{0.5}{y}}\right)}^{0.3333333333333333}\right)}^{3}\right)}}\right)}^{3} \]
      2. unpow1/336.2%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{\sqrt{x \cdot \frac{0.5}{y}}} \cdot \color{blue}{\sqrt[3]{\sqrt{x \cdot \frac{0.5}{y}}}}\right)}^{3}\right)}}\right)}^{3} \]
    9. Simplified36.2%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \left({\color{blue}{\left(\sqrt[3]{\sqrt{x \cdot \frac{0.5}{y}}} \cdot \sqrt[3]{\sqrt{x \cdot \frac{0.5}{y}}}\right)}}^{3}\right)}}\right)}^{3} \]

    if 3 < (/.f64 (tan.f64 (/.f64 x (*.f64 y 2))) (sin.f64 (/.f64 x (*.f64 y 2))))

    1. Initial program 2.2%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Taylor expanded in x around 0 39.6%

      \[\leadsto \color{blue}{1} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification37.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \leq 3:\\ \;\;\;\;{\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{\sqrt{x \cdot \frac{0.5}{y}}} \cdot \sqrt[3]{\sqrt{x \cdot \frac{0.5}{y}}}\right)}^{3}\right)}}\right)}^{3}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \]

Alternative 4: 56.1% accurate, 0.3× speedup?

\[\begin{array}{l} x = |x|\\ y = |y|\\ \\ \begin{array}{l} t_0 := \frac{x}{y \cdot 2}\\ \mathbf{if}\;\frac{\tan t_0}{\sin t_0} \leq 12.6:\\ \;\;\;\;{\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{3}\right)}}\right)}^{3}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \end{array} \]
NOTE: x should be positive before calling this function
NOTE: y should be positive before calling this function
(FPCore (x y)
 :precision binary64
 (let* ((t_0 (/ x (* y 2.0))))
   (if (<= (/ (tan t_0) (sin t_0)) 12.6)
     (pow (/ 1.0 (cbrt (cos (pow (cbrt (* x (/ 0.5 y))) 3.0)))) 3.0)
     1.0)))
x = abs(x);
y = abs(y);
double code(double x, double y) {
	double t_0 = x / (y * 2.0);
	double tmp;
	if ((tan(t_0) / sin(t_0)) <= 12.6) {
		tmp = pow((1.0 / cbrt(cos(pow(cbrt((x * (0.5 / y))), 3.0)))), 3.0);
	} else {
		tmp = 1.0;
	}
	return tmp;
}
x = Math.abs(x);
y = Math.abs(y);
public static double code(double x, double y) {
	double t_0 = x / (y * 2.0);
	double tmp;
	if ((Math.tan(t_0) / Math.sin(t_0)) <= 12.6) {
		tmp = Math.pow((1.0 / Math.cbrt(Math.cos(Math.pow(Math.cbrt((x * (0.5 / y))), 3.0)))), 3.0);
	} else {
		tmp = 1.0;
	}
	return tmp;
}
x = abs(x)
y = abs(y)
function code(x, y)
	t_0 = Float64(x / Float64(y * 2.0))
	tmp = 0.0
	if (Float64(tan(t_0) / sin(t_0)) <= 12.6)
		tmp = Float64(1.0 / cbrt(cos((cbrt(Float64(x * Float64(0.5 / y))) ^ 3.0)))) ^ 3.0;
	else
		tmp = 1.0;
	end
	return tmp
end
NOTE: x should be positive before calling this function
NOTE: y should be positive before calling this function
code[x_, y_] := Block[{t$95$0 = N[(x / N[(y * 2.0), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[Tan[t$95$0], $MachinePrecision] / N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision], 12.6], N[Power[N[(1.0 / N[Power[N[Cos[N[Power[N[Power[N[(x * N[(0.5 / y), $MachinePrecision]), $MachinePrecision], 1/3], $MachinePrecision], 3.0], $MachinePrecision]], $MachinePrecision], 1/3], $MachinePrecision]), $MachinePrecision], 3.0], $MachinePrecision], 1.0]]
\begin{array}{l}
x = |x|\\
y = |y|\\
\\
\begin{array}{l}
t_0 := \frac{x}{y \cdot 2}\\
\mathbf{if}\;\frac{\tan t_0}{\sin t_0} \leq 12.6:\\
\;\;\;\;{\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{3}\right)}}\right)}^{3}\\

\mathbf{else}:\\
\;\;\;\;1\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 (tan.f64 (/.f64 x (*.f64 y 2))) (sin.f64 (/.f64 x (*.f64 y 2)))) < 12.5999999999999996

    1. Initial program 58.9%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Step-by-step derivation
      1. add-cube-cbrt58.9%

        \[\leadsto \color{blue}{\left(\sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \cdot \sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}\right) \cdot \sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}} \]
      2. pow358.9%

        \[\leadsto \color{blue}{{\left(\sqrt[3]{\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}}\right)}^{3}} \]
    3. Applied egg-rr58.9%

      \[\leadsto \color{blue}{{\left(\frac{1}{\sqrt[3]{\cos \left(x \cdot \frac{0.5}{y}\right)}}\right)}^{3}} \]
    4. Step-by-step derivation
      1. add-cube-cbrt60.2%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left(\left(\sqrt[3]{x \cdot \frac{0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right) \cdot \sqrt[3]{x \cdot \frac{0.5}{y}}\right)}}}\right)}^{3} \]
      2. pow360.1%

        \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{3}\right)}}}\right)}^{3} \]
    5. Applied egg-rr60.1%

      \[\leadsto {\left(\frac{1}{\sqrt[3]{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{3}\right)}}}\right)}^{3} \]

    if 12.5999999999999996 < (/.f64 (tan.f64 (/.f64 x (*.f64 y 2))) (sin.f64 (/.f64 x (*.f64 y 2))))

    1. Initial program 0.3%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Taylor expanded in x around 0 44.2%

      \[\leadsto \color{blue}{1} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification56.0%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \leq 12.6:\\ \;\;\;\;{\left(\frac{1}{\sqrt[3]{\cos \left({\left(\sqrt[3]{x \cdot \frac{0.5}{y}}\right)}^{3}\right)}}\right)}^{3}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \]

Alternative 5: 54.6% accurate, 211.0× speedup?

\[\begin{array}{l} x = |x|\\ y = |y|\\ \\ 1 \end{array} \]
NOTE: x should be positive before calling this function
NOTE: y should be positive before calling this function
(FPCore (x y) :precision binary64 1.0)
x = abs(x);
y = abs(y);
double code(double x, double y) {
	return 1.0;
}
NOTE: x should be positive before calling this function
NOTE: y should be positive before calling this function
real(8) function code(x, y)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    code = 1.0d0
end function
x = Math.abs(x);
y = Math.abs(y);
public static double code(double x, double y) {
	return 1.0;
}
x = abs(x)
y = abs(y)
def code(x, y):
	return 1.0
x = abs(x)
y = abs(y)
function code(x, y)
	return 1.0
end
x = abs(x)
y = abs(y)
function tmp = code(x, y)
	tmp = 1.0;
end
NOTE: x should be positive before calling this function
NOTE: y should be positive before calling this function
code[x_, y_] := 1.0
\begin{array}{l}
x = |x|\\
y = |y|\\
\\
1
\end{array}
Derivation
  1. Initial program 43.8%

    \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
  2. Taylor expanded in x around 0 54.4%

    \[\leadsto \color{blue}{1} \]
  3. Final simplification54.4%

    \[\leadsto 1 \]

Developer target: 54.6% accurate, 0.4× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{x}{y \cdot 2}\\ t_1 := \sin t_0\\ \mathbf{if}\;y < -1.2303690911306994 \cdot 10^{+114}:\\ \;\;\;\;1\\ \mathbf{elif}\;y < -9.102852406811914 \cdot 10^{-222}:\\ \;\;\;\;\frac{t_1}{t_1 \cdot \log \left(e^{\cos t_0}\right)}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \end{array} \]
(FPCore (x y)
 :precision binary64
 (let* ((t_0 (/ x (* y 2.0))) (t_1 (sin t_0)))
   (if (< y -1.2303690911306994e+114)
     1.0
     (if (< y -9.102852406811914e-222)
       (/ t_1 (* t_1 (log (exp (cos t_0)))))
       1.0))))
double code(double x, double y) {
	double t_0 = x / (y * 2.0);
	double t_1 = sin(t_0);
	double tmp;
	if (y < -1.2303690911306994e+114) {
		tmp = 1.0;
	} else if (y < -9.102852406811914e-222) {
		tmp = t_1 / (t_1 * log(exp(cos(t_0))));
	} else {
		tmp = 1.0;
	}
	return tmp;
}
real(8) function code(x, y)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8) :: t_0
    real(8) :: t_1
    real(8) :: tmp
    t_0 = x / (y * 2.0d0)
    t_1 = sin(t_0)
    if (y < (-1.2303690911306994d+114)) then
        tmp = 1.0d0
    else if (y < (-9.102852406811914d-222)) then
        tmp = t_1 / (t_1 * log(exp(cos(t_0))))
    else
        tmp = 1.0d0
    end if
    code = tmp
end function
public static double code(double x, double y) {
	double t_0 = x / (y * 2.0);
	double t_1 = Math.sin(t_0);
	double tmp;
	if (y < -1.2303690911306994e+114) {
		tmp = 1.0;
	} else if (y < -9.102852406811914e-222) {
		tmp = t_1 / (t_1 * Math.log(Math.exp(Math.cos(t_0))));
	} else {
		tmp = 1.0;
	}
	return tmp;
}
def code(x, y):
	t_0 = x / (y * 2.0)
	t_1 = math.sin(t_0)
	tmp = 0
	if y < -1.2303690911306994e+114:
		tmp = 1.0
	elif y < -9.102852406811914e-222:
		tmp = t_1 / (t_1 * math.log(math.exp(math.cos(t_0))))
	else:
		tmp = 1.0
	return tmp
function code(x, y)
	t_0 = Float64(x / Float64(y * 2.0))
	t_1 = sin(t_0)
	tmp = 0.0
	if (y < -1.2303690911306994e+114)
		tmp = 1.0;
	elseif (y < -9.102852406811914e-222)
		tmp = Float64(t_1 / Float64(t_1 * log(exp(cos(t_0)))));
	else
		tmp = 1.0;
	end
	return tmp
end
function tmp_2 = code(x, y)
	t_0 = x / (y * 2.0);
	t_1 = sin(t_0);
	tmp = 0.0;
	if (y < -1.2303690911306994e+114)
		tmp = 1.0;
	elseif (y < -9.102852406811914e-222)
		tmp = t_1 / (t_1 * log(exp(cos(t_0))));
	else
		tmp = 1.0;
	end
	tmp_2 = tmp;
end
code[x_, y_] := Block[{t$95$0 = N[(x / N[(y * 2.0), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Sin[t$95$0], $MachinePrecision]}, If[Less[y, -1.2303690911306994e+114], 1.0, If[Less[y, -9.102852406811914e-222], N[(t$95$1 / N[(t$95$1 * N[Log[N[Exp[N[Cos[t$95$0], $MachinePrecision]], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 1.0]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{x}{y \cdot 2}\\
t_1 := \sin t_0\\
\mathbf{if}\;y < -1.2303690911306994 \cdot 10^{+114}:\\
\;\;\;\;1\\

\mathbf{elif}\;y < -9.102852406811914 \cdot 10^{-222}:\\
\;\;\;\;\frac{t_1}{t_1 \cdot \log \left(e^{\cos t_0}\right)}\\

\mathbf{else}:\\
\;\;\;\;1\\


\end{array}
\end{array}

Reproduce

?
herbie shell --seed 2023214 
(FPCore (x y)
  :name "Diagrams.TwoD.Layout.CirclePacking:approxRadius from diagrams-contrib-1.3.0.5"
  :precision binary64

  :herbie-target
  (if (< y -1.2303690911306994e+114) 1.0 (if (< y -9.102852406811914e-222) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))) 1.0))

  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))