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

Percentage Accurate: 44.4% → 57.0%
Time: 19.6s
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: 44.4% 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: 57.0% accurate, 0.3× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \sqrt[3]{x \cdot -0.5}\\ t_1 := \frac{x}{y \cdot 2}\\ \mathbf{if}\;\frac{\tan t\_1}{\sin t\_1} \leq 3.2:\\ \;\;\;\;\frac{1}{\cos \left({t\_0}^{2} \cdot \left(t\_0 \cdot \frac{1}{y}\right)\right)}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \end{array} \]
(FPCore (x y)
 :precision binary64
 (let* ((t_0 (cbrt (* x -0.5))) (t_1 (/ x (* y 2.0))))
   (if (<= (/ (tan t_1) (sin t_1)) 3.2)
     (/ 1.0 (cos (* (pow t_0 2.0) (* t_0 (/ 1.0 y)))))
     1.0)))
double code(double x, double y) {
	double t_0 = cbrt((x * -0.5));
	double t_1 = x / (y * 2.0);
	double tmp;
	if ((tan(t_1) / sin(t_1)) <= 3.2) {
		tmp = 1.0 / cos((pow(t_0, 2.0) * (t_0 * (1.0 / y))));
	} else {
		tmp = 1.0;
	}
	return tmp;
}
public static double code(double x, double y) {
	double t_0 = Math.cbrt((x * -0.5));
	double t_1 = x / (y * 2.0);
	double tmp;
	if ((Math.tan(t_1) / Math.sin(t_1)) <= 3.2) {
		tmp = 1.0 / Math.cos((Math.pow(t_0, 2.0) * (t_0 * (1.0 / y))));
	} else {
		tmp = 1.0;
	}
	return tmp;
}
function code(x, y)
	t_0 = cbrt(Float64(x * -0.5))
	t_1 = Float64(x / Float64(y * 2.0))
	tmp = 0.0
	if (Float64(tan(t_1) / sin(t_1)) <= 3.2)
		tmp = Float64(1.0 / cos(Float64((t_0 ^ 2.0) * Float64(t_0 * Float64(1.0 / y)))));
	else
		tmp = 1.0;
	end
	return tmp
end
code[x_, y_] := Block[{t$95$0 = N[Power[N[(x * -0.5), $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], 3.2], N[(1.0 / N[Cos[N[(N[Power[t$95$0, 2.0], $MachinePrecision] * N[(t$95$0 * N[(1.0 / y), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], 1.0]]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \sqrt[3]{x \cdot -0.5}\\
t_1 := \frac{x}{y \cdot 2}\\
\mathbf{if}\;\frac{\tan t\_1}{\sin t\_1} \leq 3.2:\\
\;\;\;\;\frac{1}{\cos \left({t\_0}^{2} \cdot \left(t\_0 \cdot \frac{1}{y}\right)\right)}\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 (tan.f64 (/.f64 x (*.f64 y #s(literal 2 binary64)))) (sin.f64 (/.f64 x (*.f64 y #s(literal 2 binary64))))) < 3.2000000000000002

    1. Initial program 53.7%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Step-by-step derivation
      1. remove-double-neg53.7%

        \[\leadsto \color{blue}{-\left(-\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}\right)} \]
      2. distribute-frac-neg53.7%

        \[\leadsto -\color{blue}{\frac{-\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      3. tan-neg53.7%

        \[\leadsto -\frac{\color{blue}{\tan \left(-\frac{x}{y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      4. distribute-frac-neg253.7%

        \[\leadsto -\frac{\tan \color{blue}{\left(\frac{x}{-y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      5. distribute-lft-neg-out53.7%

        \[\leadsto -\frac{\tan \left(\frac{x}{\color{blue}{\left(-y\right) \cdot 2}}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      6. distribute-frac-neg253.7%

        \[\leadsto \color{blue}{\frac{\tan \left(\frac{x}{\left(-y\right) \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      7. distribute-lft-neg-out53.7%

        \[\leadsto \frac{\tan \left(\frac{x}{\color{blue}{-y \cdot 2}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      8. distribute-frac-neg253.7%

        \[\leadsto \frac{\tan \color{blue}{\left(-\frac{x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      9. distribute-frac-neg53.7%

        \[\leadsto \frac{\tan \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      10. neg-mul-153.7%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{-1 \cdot x}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      11. *-commutative53.7%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{x \cdot -1}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      12. associate-/l*53.8%

        \[\leadsto \frac{\tan \color{blue}{\left(x \cdot \frac{-1}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      13. *-commutative53.8%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-1}{\color{blue}{2 \cdot y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      14. associate-/r*53.8%

        \[\leadsto \frac{\tan \left(x \cdot \color{blue}{\frac{\frac{-1}{2}}{y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      15. metadata-eval53.8%

        \[\leadsto \frac{\tan \left(x \cdot \frac{\color{blue}{-0.5}}{y}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      16. sin-neg53.8%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\color{blue}{\sin \left(-\frac{x}{y \cdot 2}\right)}} \]
      17. distribute-frac-neg53.8%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}} \]
    3. Simplified54.5%

      \[\leadsto \color{blue}{\frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \left(x \cdot \frac{-0.5}{y}\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 53.7%

      \[\leadsto \color{blue}{\frac{1}{\cos \left(-0.5 \cdot \frac{x}{y}\right)}} \]
    6. Step-by-step derivation
      1. associate-*r/53.7%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{-0.5 \cdot x}{y}\right)}} \]
    7. Simplified53.7%

      \[\leadsto \color{blue}{\frac{1}{\cos \left(\frac{-0.5 \cdot x}{y}\right)}} \]
    8. Taylor expanded in x around inf 53.7%

      \[\leadsto \frac{1}{\color{blue}{\cos \left(-0.5 \cdot \frac{x}{y}\right)}} \]
    9. Step-by-step derivation
      1. associate-*r/53.7%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{-0.5 \cdot x}{y}\right)}} \]
      2. *-commutative53.7%

        \[\leadsto \frac{1}{\cos \left(\frac{\color{blue}{x \cdot -0.5}}{y}\right)} \]
      3. associate-/l*54.5%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(x \cdot \frac{-0.5}{y}\right)}} \]
    10. Simplified54.5%

      \[\leadsto \frac{1}{\color{blue}{\cos \left(x \cdot \frac{-0.5}{y}\right)}} \]
    11. Step-by-step derivation
      1. add-cube-cbrt54.9%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\left(\sqrt[3]{x \cdot \frac{-0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{-0.5}{y}}\right) \cdot \sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}} \]
      2. pow354.8%

        \[\leadsto \frac{1}{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}^{3}\right)}} \]
    12. Applied egg-rr54.8%

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

        \[\leadsto \frac{1}{\cos \color{blue}{\left(x \cdot \frac{-0.5}{y}\right)}} \]
      2. associate-*r/53.7%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{x \cdot -0.5}{y}\right)}} \]
      3. div-inv54.5%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\left(x \cdot -0.5\right) \cdot \frac{1}{y}\right)}} \]
      4. add-cube-cbrt55.3%

        \[\leadsto \frac{1}{\cos \left(\color{blue}{\left(\left(\sqrt[3]{x \cdot -0.5} \cdot \sqrt[3]{x \cdot -0.5}\right) \cdot \sqrt[3]{x \cdot -0.5}\right)} \cdot \frac{1}{y}\right)} \]
      5. associate-*l*55.8%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\left(\sqrt[3]{x \cdot -0.5} \cdot \sqrt[3]{x \cdot -0.5}\right) \cdot \left(\sqrt[3]{x \cdot -0.5} \cdot \frac{1}{y}\right)\right)}} \]
      6. pow255.8%

        \[\leadsto \frac{1}{\cos \left(\color{blue}{{\left(\sqrt[3]{x \cdot -0.5}\right)}^{2}} \cdot \left(\sqrt[3]{x \cdot -0.5} \cdot \frac{1}{y}\right)\right)} \]
    14. Applied egg-rr55.8%

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

    if 3.2000000000000002 < (/.f64 (tan.f64 (/.f64 x (*.f64 y #s(literal 2 binary64)))) (sin.f64 (/.f64 x (*.f64 y #s(literal 2 binary64)))))

    1. Initial program 1.8%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Step-by-step derivation
      1. remove-double-neg1.8%

        \[\leadsto \color{blue}{-\left(-\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}\right)} \]
      2. distribute-frac-neg1.8%

        \[\leadsto -\color{blue}{\frac{-\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      3. tan-neg1.8%

        \[\leadsto -\frac{\color{blue}{\tan \left(-\frac{x}{y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      4. distribute-frac-neg21.8%

        \[\leadsto -\frac{\tan \color{blue}{\left(\frac{x}{-y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      5. distribute-lft-neg-out1.8%

        \[\leadsto -\frac{\tan \left(\frac{x}{\color{blue}{\left(-y\right) \cdot 2}}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      6. distribute-frac-neg21.8%

        \[\leadsto \color{blue}{\frac{\tan \left(\frac{x}{\left(-y\right) \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      7. distribute-lft-neg-out1.8%

        \[\leadsto \frac{\tan \left(\frac{x}{\color{blue}{-y \cdot 2}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      8. distribute-frac-neg21.8%

        \[\leadsto \frac{\tan \color{blue}{\left(-\frac{x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      9. distribute-frac-neg1.8%

        \[\leadsto \frac{\tan \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      10. neg-mul-11.8%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{-1 \cdot x}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      11. *-commutative1.8%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{x \cdot -1}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      12. associate-/l*1.5%

        \[\leadsto \frac{\tan \color{blue}{\left(x \cdot \frac{-1}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      13. *-commutative1.5%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-1}{\color{blue}{2 \cdot y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      14. associate-/r*1.5%

        \[\leadsto \frac{\tan \left(x \cdot \color{blue}{\frac{\frac{-1}{2}}{y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      15. metadata-eval1.5%

        \[\leadsto \frac{\tan \left(x \cdot \frac{\color{blue}{-0.5}}{y}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      16. sin-neg1.5%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\color{blue}{\sin \left(-\frac{x}{y \cdot 2}\right)}} \]
      17. distribute-frac-neg1.5%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}} \]
    3. Simplified1.8%

      \[\leadsto \color{blue}{\frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \left(x \cdot \frac{-0.5}{y}\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in x around 0 55.3%

      \[\leadsto \color{blue}{1} \]
  3. Recombined 2 regimes into one program.
  4. Add Preprocessing

Alternative 2: 56.9% accurate, 0.3× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{x}{y \cdot 2}\\ \mathbf{if}\;\frac{\tan t\_0}{\sin t\_0} \leq 1.67:\\ \;\;\;\;\frac{1}{\cos \left({\left({\left(\sqrt[3]{\frac{x}{y \cdot -2}}\right)}^{2}\right)}^{1.5}\right)}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \end{array} \]
(FPCore (x y)
 :precision binary64
 (let* ((t_0 (/ x (* y 2.0))))
   (if (<= (/ (tan t_0) (sin t_0)) 1.67)
     (/ 1.0 (cos (pow (pow (cbrt (/ x (* y -2.0))) 2.0) 1.5)))
     1.0)))
double code(double x, double y) {
	double t_0 = x / (y * 2.0);
	double tmp;
	if ((tan(t_0) / sin(t_0)) <= 1.67) {
		tmp = 1.0 / cos(pow(pow(cbrt((x / (y * -2.0))), 2.0), 1.5));
	} else {
		tmp = 1.0;
	}
	return tmp;
}
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)) <= 1.67) {
		tmp = 1.0 / Math.cos(Math.pow(Math.pow(Math.cbrt((x / (y * -2.0))), 2.0), 1.5));
	} else {
		tmp = 1.0;
	}
	return tmp;
}
function code(x, y)
	t_0 = Float64(x / Float64(y * 2.0))
	tmp = 0.0
	if (Float64(tan(t_0) / sin(t_0)) <= 1.67)
		tmp = Float64(1.0 / cos(((cbrt(Float64(x / Float64(y * -2.0))) ^ 2.0) ^ 1.5)));
	else
		tmp = 1.0;
	end
	return tmp
end
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], 1.67], N[(1.0 / N[Cos[N[Power[N[Power[N[Power[N[(x / N[(y * -2.0), $MachinePrecision]), $MachinePrecision], 1/3], $MachinePrecision], 2.0], $MachinePrecision], 1.5], $MachinePrecision]], $MachinePrecision]), $MachinePrecision], 1.0]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{x}{y \cdot 2}\\
\mathbf{if}\;\frac{\tan t\_0}{\sin t\_0} \leq 1.67:\\
\;\;\;\;\frac{1}{\cos \left({\left({\left(\sqrt[3]{\frac{x}{y \cdot -2}}\right)}^{2}\right)}^{1.5}\right)}\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 (tan.f64 (/.f64 x (*.f64 y #s(literal 2 binary64)))) (sin.f64 (/.f64 x (*.f64 y #s(literal 2 binary64))))) < 1.6699999999999999

    1. Initial program 57.8%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Step-by-step derivation
      1. remove-double-neg57.8%

        \[\leadsto \color{blue}{-\left(-\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}\right)} \]
      2. distribute-frac-neg57.8%

        \[\leadsto -\color{blue}{\frac{-\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      3. tan-neg57.8%

        \[\leadsto -\frac{\color{blue}{\tan \left(-\frac{x}{y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      4. distribute-frac-neg257.8%

        \[\leadsto -\frac{\tan \color{blue}{\left(\frac{x}{-y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      5. distribute-lft-neg-out57.8%

        \[\leadsto -\frac{\tan \left(\frac{x}{\color{blue}{\left(-y\right) \cdot 2}}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      6. distribute-frac-neg257.8%

        \[\leadsto \color{blue}{\frac{\tan \left(\frac{x}{\left(-y\right) \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      7. distribute-lft-neg-out57.8%

        \[\leadsto \frac{\tan \left(\frac{x}{\color{blue}{-y \cdot 2}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      8. distribute-frac-neg257.8%

        \[\leadsto \frac{\tan \color{blue}{\left(-\frac{x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      9. distribute-frac-neg57.8%

        \[\leadsto \frac{\tan \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      10. neg-mul-157.8%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{-1 \cdot x}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      11. *-commutative57.8%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{x \cdot -1}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      12. associate-/l*58.0%

        \[\leadsto \frac{\tan \color{blue}{\left(x \cdot \frac{-1}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      13. *-commutative58.0%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-1}{\color{blue}{2 \cdot y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      14. associate-/r*58.0%

        \[\leadsto \frac{\tan \left(x \cdot \color{blue}{\frac{\frac{-1}{2}}{y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      15. metadata-eval58.0%

        \[\leadsto \frac{\tan \left(x \cdot \frac{\color{blue}{-0.5}}{y}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      16. sin-neg58.0%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\color{blue}{\sin \left(-\frac{x}{y \cdot 2}\right)}} \]
      17. distribute-frac-neg58.0%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}} \]
    3. Simplified58.8%

      \[\leadsto \color{blue}{\frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \left(x \cdot \frac{-0.5}{y}\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 57.8%

      \[\leadsto \color{blue}{\frac{1}{\cos \left(-0.5 \cdot \frac{x}{y}\right)}} \]
    6. Step-by-step derivation
      1. associate-*r/57.8%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{-0.5 \cdot x}{y}\right)}} \]
    7. Simplified57.8%

      \[\leadsto \color{blue}{\frac{1}{\cos \left(\frac{-0.5 \cdot x}{y}\right)}} \]
    8. Taylor expanded in x around inf 57.8%

      \[\leadsto \frac{1}{\color{blue}{\cos \left(-0.5 \cdot \frac{x}{y}\right)}} \]
    9. Step-by-step derivation
      1. associate-*r/57.8%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{-0.5 \cdot x}{y}\right)}} \]
      2. *-commutative57.8%

        \[\leadsto \frac{1}{\cos \left(\frac{\color{blue}{x \cdot -0.5}}{y}\right)} \]
      3. associate-/l*58.8%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(x \cdot \frac{-0.5}{y}\right)}} \]
    10. Simplified58.8%

      \[\leadsto \frac{1}{\color{blue}{\cos \left(x \cdot \frac{-0.5}{y}\right)}} \]
    11. Step-by-step derivation
      1. associate-*r/57.8%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{x \cdot -0.5}{y}\right)}} \]
      2. clear-num58.9%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{1}{\frac{y}{x \cdot -0.5}}\right)}} \]
    12. Applied egg-rr58.9%

      \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{1}{\frac{y}{x \cdot -0.5}}\right)}} \]
    13. Step-by-step derivation
      1. clear-num57.8%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{x \cdot -0.5}{y}\right)}} \]
      2. associate-*r/58.8%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(x \cdot \frac{-0.5}{y}\right)}} \]
      3. rem-cube-cbrt58.7%

        \[\leadsto \frac{1}{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}^{3}\right)}} \]
      4. sqr-pow30.5%

        \[\leadsto \frac{1}{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}^{\left(\frac{3}{2}\right)} \cdot {\left(\sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}^{\left(\frac{3}{2}\right)}\right)}} \]
      5. pow-prod-down59.4%

        \[\leadsto \frac{1}{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{-0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}^{\left(\frac{3}{2}\right)}\right)}} \]
      6. pow259.4%

        \[\leadsto \frac{1}{\cos \left({\color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}^{2}\right)}}^{\left(\frac{3}{2}\right)}\right)} \]
      7. clear-num59.4%

        \[\leadsto \frac{1}{\cos \left({\left({\left(\sqrt[3]{x \cdot \color{blue}{\frac{1}{\frac{y}{-0.5}}}}\right)}^{2}\right)}^{\left(\frac{3}{2}\right)}\right)} \]
      8. un-div-inv59.4%

        \[\leadsto \frac{1}{\cos \left({\left({\left(\sqrt[3]{\color{blue}{\frac{x}{\frac{y}{-0.5}}}}\right)}^{2}\right)}^{\left(\frac{3}{2}\right)}\right)} \]
      9. div-inv59.4%

        \[\leadsto \frac{1}{\cos \left({\left({\left(\sqrt[3]{\frac{x}{\color{blue}{y \cdot \frac{1}{-0.5}}}}\right)}^{2}\right)}^{\left(\frac{3}{2}\right)}\right)} \]
      10. metadata-eval59.4%

        \[\leadsto \frac{1}{\cos \left({\left({\left(\sqrt[3]{\frac{x}{y \cdot \color{blue}{-2}}}\right)}^{2}\right)}^{\left(\frac{3}{2}\right)}\right)} \]
      11. metadata-eval59.4%

        \[\leadsto \frac{1}{\cos \left({\left({\left(\sqrt[3]{\frac{x}{y \cdot -2}}\right)}^{2}\right)}^{\color{blue}{1.5}}\right)} \]
    14. Applied egg-rr59.4%

      \[\leadsto \frac{1}{\cos \color{blue}{\left({\left({\left(\sqrt[3]{\frac{x}{y \cdot -2}}\right)}^{2}\right)}^{1.5}\right)}} \]

    if 1.6699999999999999 < (/.f64 (tan.f64 (/.f64 x (*.f64 y #s(literal 2 binary64)))) (sin.f64 (/.f64 x (*.f64 y #s(literal 2 binary64)))))

    1. Initial program 3.3%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Step-by-step derivation
      1. remove-double-neg3.3%

        \[\leadsto \color{blue}{-\left(-\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}\right)} \]
      2. distribute-frac-neg3.3%

        \[\leadsto -\color{blue}{\frac{-\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      3. tan-neg3.3%

        \[\leadsto -\frac{\color{blue}{\tan \left(-\frac{x}{y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      4. distribute-frac-neg23.3%

        \[\leadsto -\frac{\tan \color{blue}{\left(\frac{x}{-y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      5. distribute-lft-neg-out3.3%

        \[\leadsto -\frac{\tan \left(\frac{x}{\color{blue}{\left(-y\right) \cdot 2}}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      6. distribute-frac-neg23.3%

        \[\leadsto \color{blue}{\frac{\tan \left(\frac{x}{\left(-y\right) \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      7. distribute-lft-neg-out3.3%

        \[\leadsto \frac{\tan \left(\frac{x}{\color{blue}{-y \cdot 2}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      8. distribute-frac-neg23.3%

        \[\leadsto \frac{\tan \color{blue}{\left(-\frac{x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      9. distribute-frac-neg3.3%

        \[\leadsto \frac{\tan \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      10. neg-mul-13.3%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{-1 \cdot x}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      11. *-commutative3.3%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{x \cdot -1}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      12. associate-/l*3.0%

        \[\leadsto \frac{\tan \color{blue}{\left(x \cdot \frac{-1}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      13. *-commutative3.0%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-1}{\color{blue}{2 \cdot y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      14. associate-/r*3.0%

        \[\leadsto \frac{\tan \left(x \cdot \color{blue}{\frac{\frac{-1}{2}}{y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      15. metadata-eval3.0%

        \[\leadsto \frac{\tan \left(x \cdot \frac{\color{blue}{-0.5}}{y}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      16. sin-neg3.0%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\color{blue}{\sin \left(-\frac{x}{y \cdot 2}\right)}} \]
      17. distribute-frac-neg3.0%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}} \]
    3. Simplified3.1%

      \[\leadsto \color{blue}{\frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \left(x \cdot \frac{-0.5}{y}\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in x around 0 47.1%

      \[\leadsto \color{blue}{1} \]
  3. Recombined 2 regimes into one program.
  4. Add Preprocessing

Alternative 3: 56.5% accurate, 0.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \sqrt[3]{x \cdot -0.5}\\ \mathbf{if}\;\frac{x}{y \cdot 2} \leq 5 \cdot 10^{+51}:\\ \;\;\;\;\frac{1}{\cos \left({t\_0}^{2} \cdot \frac{t\_0}{y}\right)}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \end{array} \]
(FPCore (x y)
 :precision binary64
 (let* ((t_0 (cbrt (* x -0.5))))
   (if (<= (/ x (* y 2.0)) 5e+51)
     (/ 1.0 (cos (* (pow t_0 2.0) (/ t_0 y))))
     1.0)))
double code(double x, double y) {
	double t_0 = cbrt((x * -0.5));
	double tmp;
	if ((x / (y * 2.0)) <= 5e+51) {
		tmp = 1.0 / cos((pow(t_0, 2.0) * (t_0 / y)));
	} else {
		tmp = 1.0;
	}
	return tmp;
}
public static double code(double x, double y) {
	double t_0 = Math.cbrt((x * -0.5));
	double tmp;
	if ((x / (y * 2.0)) <= 5e+51) {
		tmp = 1.0 / Math.cos((Math.pow(t_0, 2.0) * (t_0 / y)));
	} else {
		tmp = 1.0;
	}
	return tmp;
}
function code(x, y)
	t_0 = cbrt(Float64(x * -0.5))
	tmp = 0.0
	if (Float64(x / Float64(y * 2.0)) <= 5e+51)
		tmp = Float64(1.0 / cos(Float64((t_0 ^ 2.0) * Float64(t_0 / y))));
	else
		tmp = 1.0;
	end
	return tmp
end
code[x_, y_] := Block[{t$95$0 = N[Power[N[(x * -0.5), $MachinePrecision], 1/3], $MachinePrecision]}, If[LessEqual[N[(x / N[(y * 2.0), $MachinePrecision]), $MachinePrecision], 5e+51], N[(1.0 / N[Cos[N[(N[Power[t$95$0, 2.0], $MachinePrecision] * N[(t$95$0 / y), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], 1.0]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \sqrt[3]{x \cdot -0.5}\\
\mathbf{if}\;\frac{x}{y \cdot 2} \leq 5 \cdot 10^{+51}:\\
\;\;\;\;\frac{1}{\cos \left({t\_0}^{2} \cdot \frac{t\_0}{y}\right)}\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 x (*.f64 y #s(literal 2 binary64))) < 5e51

    1. Initial program 49.5%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Step-by-step derivation
      1. remove-double-neg49.5%

        \[\leadsto \color{blue}{-\left(-\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}\right)} \]
      2. distribute-frac-neg49.5%

        \[\leadsto -\color{blue}{\frac{-\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      3. tan-neg49.5%

        \[\leadsto -\frac{\color{blue}{\tan \left(-\frac{x}{y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      4. distribute-frac-neg249.5%

        \[\leadsto -\frac{\tan \color{blue}{\left(\frac{x}{-y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      5. distribute-lft-neg-out49.5%

        \[\leadsto -\frac{\tan \left(\frac{x}{\color{blue}{\left(-y\right) \cdot 2}}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      6. distribute-frac-neg249.5%

        \[\leadsto \color{blue}{\frac{\tan \left(\frac{x}{\left(-y\right) \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      7. distribute-lft-neg-out49.5%

        \[\leadsto \frac{\tan \left(\frac{x}{\color{blue}{-y \cdot 2}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      8. distribute-frac-neg249.5%

        \[\leadsto \frac{\tan \color{blue}{\left(-\frac{x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      9. distribute-frac-neg49.5%

        \[\leadsto \frac{\tan \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      10. neg-mul-149.5%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{-1 \cdot x}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      11. *-commutative49.5%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{x \cdot -1}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      12. associate-/l*49.6%

        \[\leadsto \frac{\tan \color{blue}{\left(x \cdot \frac{-1}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      13. *-commutative49.6%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-1}{\color{blue}{2 \cdot y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      14. associate-/r*49.6%

        \[\leadsto \frac{\tan \left(x \cdot \color{blue}{\frac{\frac{-1}{2}}{y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      15. metadata-eval49.6%

        \[\leadsto \frac{\tan \left(x \cdot \frac{\color{blue}{-0.5}}{y}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      16. sin-neg49.6%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\color{blue}{\sin \left(-\frac{x}{y \cdot 2}\right)}} \]
      17. distribute-frac-neg49.6%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}} \]
    3. Simplified50.2%

      \[\leadsto \color{blue}{\frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \left(x \cdot \frac{-0.5}{y}\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 66.4%

      \[\leadsto \color{blue}{\frac{1}{\cos \left(-0.5 \cdot \frac{x}{y}\right)}} \]
    6. Step-by-step derivation
      1. associate-*r/66.4%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{-0.5 \cdot x}{y}\right)}} \]
    7. Simplified66.4%

      \[\leadsto \color{blue}{\frac{1}{\cos \left(\frac{-0.5 \cdot x}{y}\right)}} \]
    8. Taylor expanded in x around inf 66.4%

      \[\leadsto \frac{1}{\color{blue}{\cos \left(-0.5 \cdot \frac{x}{y}\right)}} \]
    9. Step-by-step derivation
      1. associate-*r/66.4%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{-0.5 \cdot x}{y}\right)}} \]
      2. *-commutative66.4%

        \[\leadsto \frac{1}{\cos \left(\frac{\color{blue}{x \cdot -0.5}}{y}\right)} \]
      3. associate-/l*67.0%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(x \cdot \frac{-0.5}{y}\right)}} \]
    10. Simplified67.0%

      \[\leadsto \frac{1}{\color{blue}{\cos \left(x \cdot \frac{-0.5}{y}\right)}} \]
    11. Step-by-step derivation
      1. add-cube-cbrt67.1%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\left(\sqrt[3]{x \cdot \frac{-0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{-0.5}{y}}\right) \cdot \sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}} \]
      2. pow367.1%

        \[\leadsto \frac{1}{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}^{3}\right)}} \]
    12. Applied egg-rr67.1%

      \[\leadsto \frac{1}{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}^{3}\right)}} \]
    13. Step-by-step derivation
      1. rem-cube-cbrt67.0%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(x \cdot \frac{-0.5}{y}\right)}} \]
      2. associate-*r/66.4%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{x \cdot -0.5}{y}\right)}} \]
      3. add-cube-cbrt67.4%

        \[\leadsto \frac{1}{\cos \left(\frac{\color{blue}{\left(\sqrt[3]{x \cdot -0.5} \cdot \sqrt[3]{x \cdot -0.5}\right) \cdot \sqrt[3]{x \cdot -0.5}}}{y}\right)} \]
      4. associate-/l*67.8%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\left(\sqrt[3]{x \cdot -0.5} \cdot \sqrt[3]{x \cdot -0.5}\right) \cdot \frac{\sqrt[3]{x \cdot -0.5}}{y}\right)}} \]
      5. pow267.8%

        \[\leadsto \frac{1}{\cos \left(\color{blue}{{\left(\sqrt[3]{x \cdot -0.5}\right)}^{2}} \cdot \frac{\sqrt[3]{x \cdot -0.5}}{y}\right)} \]
    14. Applied egg-rr67.8%

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

    if 5e51 < (/.f64 x (*.f64 y #s(literal 2 binary64)))

    1. Initial program 6.7%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Step-by-step derivation
      1. remove-double-neg6.7%

        \[\leadsto \color{blue}{-\left(-\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}\right)} \]
      2. distribute-frac-neg6.7%

        \[\leadsto -\color{blue}{\frac{-\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      3. tan-neg6.7%

        \[\leadsto -\frac{\color{blue}{\tan \left(-\frac{x}{y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      4. distribute-frac-neg26.7%

        \[\leadsto -\frac{\tan \color{blue}{\left(\frac{x}{-y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      5. distribute-lft-neg-out6.7%

        \[\leadsto -\frac{\tan \left(\frac{x}{\color{blue}{\left(-y\right) \cdot 2}}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      6. distribute-frac-neg26.7%

        \[\leadsto \color{blue}{\frac{\tan \left(\frac{x}{\left(-y\right) \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      7. distribute-lft-neg-out6.7%

        \[\leadsto \frac{\tan \left(\frac{x}{\color{blue}{-y \cdot 2}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      8. distribute-frac-neg26.7%

        \[\leadsto \frac{\tan \color{blue}{\left(-\frac{x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      9. distribute-frac-neg6.7%

        \[\leadsto \frac{\tan \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      10. neg-mul-16.7%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{-1 \cdot x}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      11. *-commutative6.7%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{x \cdot -1}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      12. associate-/l*6.7%

        \[\leadsto \frac{\tan \color{blue}{\left(x \cdot \frac{-1}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      13. *-commutative6.7%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-1}{\color{blue}{2 \cdot y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      14. associate-/r*6.7%

        \[\leadsto \frac{\tan \left(x \cdot \color{blue}{\frac{\frac{-1}{2}}{y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      15. metadata-eval6.7%

        \[\leadsto \frac{\tan \left(x \cdot \frac{\color{blue}{-0.5}}{y}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      16. sin-neg6.7%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\color{blue}{\sin \left(-\frac{x}{y \cdot 2}\right)}} \]
      17. distribute-frac-neg6.7%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}} \]
    3. Simplified7.2%

      \[\leadsto \color{blue}{\frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \left(x \cdot \frac{-0.5}{y}\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in x around 0 11.9%

      \[\leadsto \color{blue}{1} \]
  3. Recombined 2 regimes into one program.
  4. Add Preprocessing

Alternative 4: 56.6% accurate, 1.8× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;\frac{x}{y \cdot 2} \leq 6 \cdot 10^{+48}:\\ \;\;\;\;\frac{1}{\cos \left(\frac{1}{y \cdot \frac{-2}{x}}\right)}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \end{array} \]
(FPCore (x y)
 :precision binary64
 (if (<= (/ x (* y 2.0)) 6e+48) (/ 1.0 (cos (/ 1.0 (* y (/ -2.0 x))))) 1.0))
double code(double x, double y) {
	double tmp;
	if ((x / (y * 2.0)) <= 6e+48) {
		tmp = 1.0 / cos((1.0 / (y * (-2.0 / x))));
	} else {
		tmp = 1.0;
	}
	return tmp;
}
real(8) function code(x, y)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8) :: tmp
    if ((x / (y * 2.0d0)) <= 6d+48) then
        tmp = 1.0d0 / cos((1.0d0 / (y * ((-2.0d0) / x))))
    else
        tmp = 1.0d0
    end if
    code = tmp
end function
public static double code(double x, double y) {
	double tmp;
	if ((x / (y * 2.0)) <= 6e+48) {
		tmp = 1.0 / Math.cos((1.0 / (y * (-2.0 / x))));
	} else {
		tmp = 1.0;
	}
	return tmp;
}
def code(x, y):
	tmp = 0
	if (x / (y * 2.0)) <= 6e+48:
		tmp = 1.0 / math.cos((1.0 / (y * (-2.0 / x))))
	else:
		tmp = 1.0
	return tmp
function code(x, y)
	tmp = 0.0
	if (Float64(x / Float64(y * 2.0)) <= 6e+48)
		tmp = Float64(1.0 / cos(Float64(1.0 / Float64(y * Float64(-2.0 / x)))));
	else
		tmp = 1.0;
	end
	return tmp
end
function tmp_2 = code(x, y)
	tmp = 0.0;
	if ((x / (y * 2.0)) <= 6e+48)
		tmp = 1.0 / cos((1.0 / (y * (-2.0 / x))));
	else
		tmp = 1.0;
	end
	tmp_2 = tmp;
end
code[x_, y_] := If[LessEqual[N[(x / N[(y * 2.0), $MachinePrecision]), $MachinePrecision], 6e+48], N[(1.0 / N[Cos[N[(1.0 / N[(y * N[(-2.0 / x), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], 1.0]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;\frac{x}{y \cdot 2} \leq 6 \cdot 10^{+48}:\\
\;\;\;\;\frac{1}{\cos \left(\frac{1}{y \cdot \frac{-2}{x}}\right)}\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 x (*.f64 y #s(literal 2 binary64))) < 5.9999999999999999e48

    1. Initial program 49.5%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Step-by-step derivation
      1. remove-double-neg49.5%

        \[\leadsto \color{blue}{-\left(-\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}\right)} \]
      2. distribute-frac-neg49.5%

        \[\leadsto -\color{blue}{\frac{-\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      3. tan-neg49.5%

        \[\leadsto -\frac{\color{blue}{\tan \left(-\frac{x}{y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      4. distribute-frac-neg249.5%

        \[\leadsto -\frac{\tan \color{blue}{\left(\frac{x}{-y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      5. distribute-lft-neg-out49.5%

        \[\leadsto -\frac{\tan \left(\frac{x}{\color{blue}{\left(-y\right) \cdot 2}}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      6. distribute-frac-neg249.5%

        \[\leadsto \color{blue}{\frac{\tan \left(\frac{x}{\left(-y\right) \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      7. distribute-lft-neg-out49.5%

        \[\leadsto \frac{\tan \left(\frac{x}{\color{blue}{-y \cdot 2}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      8. distribute-frac-neg249.5%

        \[\leadsto \frac{\tan \color{blue}{\left(-\frac{x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      9. distribute-frac-neg49.5%

        \[\leadsto \frac{\tan \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      10. neg-mul-149.5%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{-1 \cdot x}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      11. *-commutative49.5%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{x \cdot -1}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      12. associate-/l*49.6%

        \[\leadsto \frac{\tan \color{blue}{\left(x \cdot \frac{-1}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      13. *-commutative49.6%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-1}{\color{blue}{2 \cdot y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      14. associate-/r*49.6%

        \[\leadsto \frac{\tan \left(x \cdot \color{blue}{\frac{\frac{-1}{2}}{y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      15. metadata-eval49.6%

        \[\leadsto \frac{\tan \left(x \cdot \frac{\color{blue}{-0.5}}{y}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      16. sin-neg49.6%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\color{blue}{\sin \left(-\frac{x}{y \cdot 2}\right)}} \]
      17. distribute-frac-neg49.6%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}} \]
    3. Simplified50.2%

      \[\leadsto \color{blue}{\frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \left(x \cdot \frac{-0.5}{y}\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 66.4%

      \[\leadsto \color{blue}{\frac{1}{\cos \left(-0.5 \cdot \frac{x}{y}\right)}} \]
    6. Step-by-step derivation
      1. associate-*r/66.4%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{-0.5 \cdot x}{y}\right)}} \]
    7. Simplified66.4%

      \[\leadsto \color{blue}{\frac{1}{\cos \left(\frac{-0.5 \cdot x}{y}\right)}} \]
    8. Taylor expanded in x around inf 66.4%

      \[\leadsto \frac{1}{\color{blue}{\cos \left(-0.5 \cdot \frac{x}{y}\right)}} \]
    9. Step-by-step derivation
      1. associate-*r/66.4%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{-0.5 \cdot x}{y}\right)}} \]
      2. *-commutative66.4%

        \[\leadsto \frac{1}{\cos \left(\frac{\color{blue}{x \cdot -0.5}}{y}\right)} \]
      3. associate-/l*67.0%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(x \cdot \frac{-0.5}{y}\right)}} \]
    10. Simplified67.0%

      \[\leadsto \frac{1}{\color{blue}{\cos \left(x \cdot \frac{-0.5}{y}\right)}} \]
    11. Step-by-step derivation
      1. add-cube-cbrt67.1%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\left(\sqrt[3]{x \cdot \frac{-0.5}{y}} \cdot \sqrt[3]{x \cdot \frac{-0.5}{y}}\right) \cdot \sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}} \]
      2. pow367.1%

        \[\leadsto \frac{1}{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}^{3}\right)}} \]
    12. Applied egg-rr67.1%

      \[\leadsto \frac{1}{\cos \color{blue}{\left({\left(\sqrt[3]{x \cdot \frac{-0.5}{y}}\right)}^{3}\right)}} \]
    13. Step-by-step derivation
      1. rem-cube-cbrt67.0%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(x \cdot \frac{-0.5}{y}\right)}} \]
      2. associate-*r/66.4%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{x \cdot -0.5}{y}\right)}} \]
      3. clear-num67.1%

        \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{1}{\frac{y}{x \cdot -0.5}}\right)}} \]
      4. div-inv67.1%

        \[\leadsto \frac{1}{\cos \left(\frac{1}{\color{blue}{y \cdot \frac{1}{x \cdot -0.5}}}\right)} \]
      5. *-commutative67.1%

        \[\leadsto \frac{1}{\cos \left(\frac{1}{y \cdot \frac{1}{\color{blue}{-0.5 \cdot x}}}\right)} \]
      6. associate-/r*67.1%

        \[\leadsto \frac{1}{\cos \left(\frac{1}{y \cdot \color{blue}{\frac{\frac{1}{-0.5}}{x}}}\right)} \]
      7. metadata-eval67.1%

        \[\leadsto \frac{1}{\cos \left(\frac{1}{y \cdot \frac{\color{blue}{-2}}{x}}\right)} \]
    14. Applied egg-rr67.1%

      \[\leadsto \frac{1}{\cos \color{blue}{\left(\frac{1}{y \cdot \frac{-2}{x}}\right)}} \]

    if 5.9999999999999999e48 < (/.f64 x (*.f64 y #s(literal 2 binary64)))

    1. Initial program 6.7%

      \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    2. Step-by-step derivation
      1. remove-double-neg6.7%

        \[\leadsto \color{blue}{-\left(-\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}\right)} \]
      2. distribute-frac-neg6.7%

        \[\leadsto -\color{blue}{\frac{-\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      3. tan-neg6.7%

        \[\leadsto -\frac{\color{blue}{\tan \left(-\frac{x}{y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      4. distribute-frac-neg26.7%

        \[\leadsto -\frac{\tan \color{blue}{\left(\frac{x}{-y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      5. distribute-lft-neg-out6.7%

        \[\leadsto -\frac{\tan \left(\frac{x}{\color{blue}{\left(-y\right) \cdot 2}}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
      6. distribute-frac-neg26.7%

        \[\leadsto \color{blue}{\frac{\tan \left(\frac{x}{\left(-y\right) \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)}} \]
      7. distribute-lft-neg-out6.7%

        \[\leadsto \frac{\tan \left(\frac{x}{\color{blue}{-y \cdot 2}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      8. distribute-frac-neg26.7%

        \[\leadsto \frac{\tan \color{blue}{\left(-\frac{x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      9. distribute-frac-neg6.7%

        \[\leadsto \frac{\tan \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      10. neg-mul-16.7%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{-1 \cdot x}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      11. *-commutative6.7%

        \[\leadsto \frac{\tan \left(\frac{\color{blue}{x \cdot -1}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      12. associate-/l*6.7%

        \[\leadsto \frac{\tan \color{blue}{\left(x \cdot \frac{-1}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      13. *-commutative6.7%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-1}{\color{blue}{2 \cdot y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      14. associate-/r*6.7%

        \[\leadsto \frac{\tan \left(x \cdot \color{blue}{\frac{\frac{-1}{2}}{y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      15. metadata-eval6.7%

        \[\leadsto \frac{\tan \left(x \cdot \frac{\color{blue}{-0.5}}{y}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
      16. sin-neg6.7%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\color{blue}{\sin \left(-\frac{x}{y \cdot 2}\right)}} \]
      17. distribute-frac-neg6.7%

        \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}} \]
    3. Simplified7.2%

      \[\leadsto \color{blue}{\frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \left(x \cdot \frac{-0.5}{y}\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in x around 0 11.9%

      \[\leadsto \color{blue}{1} \]
  3. Recombined 2 regimes into one program.
  4. Add Preprocessing

Alternative 5: 56.0% accurate, 211.0× speedup?

\[\begin{array}{l} \\ 1 \end{array} \]
(FPCore (x y) :precision binary64 1.0)
double code(double x, double y) {
	return 1.0;
}
real(8) function code(x, y)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    code = 1.0d0
end function
public static double code(double x, double y) {
	return 1.0;
}
def code(x, y):
	return 1.0
function code(x, y)
	return 1.0
end
function tmp = code(x, y)
	tmp = 1.0;
end
code[x_, y_] := 1.0
\begin{array}{l}

\\
1
\end{array}
Derivation
  1. Initial program 39.5%

    \[\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
  2. Step-by-step derivation
    1. remove-double-neg39.5%

      \[\leadsto \color{blue}{-\left(-\frac{\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}\right)} \]
    2. distribute-frac-neg39.5%

      \[\leadsto -\color{blue}{\frac{-\tan \left(\frac{x}{y \cdot 2}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)}} \]
    3. tan-neg39.5%

      \[\leadsto -\frac{\color{blue}{\tan \left(-\frac{x}{y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    4. distribute-frac-neg239.5%

      \[\leadsto -\frac{\tan \color{blue}{\left(\frac{x}{-y \cdot 2}\right)}}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    5. distribute-lft-neg-out39.5%

      \[\leadsto -\frac{\tan \left(\frac{x}{\color{blue}{\left(-y\right) \cdot 2}}\right)}{\sin \left(\frac{x}{y \cdot 2}\right)} \]
    6. distribute-frac-neg239.5%

      \[\leadsto \color{blue}{\frac{\tan \left(\frac{x}{\left(-y\right) \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)}} \]
    7. distribute-lft-neg-out39.5%

      \[\leadsto \frac{\tan \left(\frac{x}{\color{blue}{-y \cdot 2}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
    8. distribute-frac-neg239.5%

      \[\leadsto \frac{\tan \color{blue}{\left(-\frac{x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
    9. distribute-frac-neg39.5%

      \[\leadsto \frac{\tan \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
    10. neg-mul-139.5%

      \[\leadsto \frac{\tan \left(\frac{\color{blue}{-1 \cdot x}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
    11. *-commutative39.5%

      \[\leadsto \frac{\tan \left(\frac{\color{blue}{x \cdot -1}}{y \cdot 2}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
    12. associate-/l*39.5%

      \[\leadsto \frac{\tan \color{blue}{\left(x \cdot \frac{-1}{y \cdot 2}\right)}}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
    13. *-commutative39.5%

      \[\leadsto \frac{\tan \left(x \cdot \frac{-1}{\color{blue}{2 \cdot y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
    14. associate-/r*39.5%

      \[\leadsto \frac{\tan \left(x \cdot \color{blue}{\frac{\frac{-1}{2}}{y}}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
    15. metadata-eval39.5%

      \[\leadsto \frac{\tan \left(x \cdot \frac{\color{blue}{-0.5}}{y}\right)}{-\sin \left(\frac{x}{y \cdot 2}\right)} \]
    16. sin-neg39.5%

      \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\color{blue}{\sin \left(-\frac{x}{y \cdot 2}\right)}} \]
    17. distribute-frac-neg39.5%

      \[\leadsto \frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \color{blue}{\left(\frac{-x}{y \cdot 2}\right)}} \]
  3. Simplified40.1%

    \[\leadsto \color{blue}{\frac{\tan \left(x \cdot \frac{-0.5}{y}\right)}{\sin \left(x \cdot \frac{-0.5}{y}\right)}} \]
  4. Add Preprocessing
  5. Taylor expanded in x around 0 53.4%

    \[\leadsto \color{blue}{1} \]
  6. Add Preprocessing

Developer target: 55.2% 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 2024085 
(FPCore (x y)
  :name "Diagrams.TwoD.Layout.CirclePacking:approxRadius from diagrams-contrib-1.3.0.5"
  :precision binary64

  :alt
  (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)))))