Graphics.Rendering.Plot.Render.Plot.Legend:renderLegendInside from plot-0.2.3.4

Percentage Accurate: 99.9% → 99.9%
Time: 4.8s
Alternatives: 6
Speedup: 1.0×

Specification

?
\[\begin{array}{l} \\ \left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \end{array} \]
(FPCore (x y z) :precision binary64 (+ (+ (+ (+ (+ x y) y) x) z) x))
double code(double x, double y, double z) {
	return ((((x + y) + y) + x) + z) + x;
}
real(8) function code(x, y, z)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    code = ((((x + y) + y) + x) + z) + x
end function
public static double code(double x, double y, double z) {
	return ((((x + y) + y) + x) + z) + x;
}
def code(x, y, z):
	return ((((x + y) + y) + x) + z) + x
function code(x, y, z)
	return Float64(Float64(Float64(Float64(Float64(x + y) + y) + x) + z) + x)
end
function tmp = code(x, y, z)
	tmp = ((((x + y) + y) + x) + z) + x;
end
code[x_, y_, z_] := N[(N[(N[(N[(N[(x + y), $MachinePrecision] + y), $MachinePrecision] + x), $MachinePrecision] + z), $MachinePrecision] + x), $MachinePrecision]
\begin{array}{l}

\\
\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x
\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 6 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: 99.9% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \end{array} \]
(FPCore (x y z) :precision binary64 (+ (+ (+ (+ (+ x y) y) x) z) x))
double code(double x, double y, double z) {
	return ((((x + y) + y) + x) + z) + x;
}
real(8) function code(x, y, z)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    code = ((((x + y) + y) + x) + z) + x
end function
public static double code(double x, double y, double z) {
	return ((((x + y) + y) + x) + z) + x;
}
def code(x, y, z):
	return ((((x + y) + y) + x) + z) + x
function code(x, y, z)
	return Float64(Float64(Float64(Float64(Float64(x + y) + y) + x) + z) + x)
end
function tmp = code(x, y, z)
	tmp = ((((x + y) + y) + x) + z) + x;
end
code[x_, y_, z_] := N[(N[(N[(N[(N[(x + y), $MachinePrecision] + y), $MachinePrecision] + x), $MachinePrecision] + z), $MachinePrecision] + x), $MachinePrecision]
\begin{array}{l}

\\
\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x
\end{array}

Alternative 1: 99.9% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \left(z + \left(\left(\left(y + x\right) + y\right) + x\right)\right) + x \end{array} \]
(FPCore (x y z) :precision binary64 (+ (+ z (+ (+ (+ y x) y) x)) x))
double code(double x, double y, double z) {
	return (z + (((y + x) + y) + x)) + x;
}
real(8) function code(x, y, z)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    code = (z + (((y + x) + y) + x)) + x
end function
public static double code(double x, double y, double z) {
	return (z + (((y + x) + y) + x)) + x;
}
def code(x, y, z):
	return (z + (((y + x) + y) + x)) + x
function code(x, y, z)
	return Float64(Float64(z + Float64(Float64(Float64(y + x) + y) + x)) + x)
end
function tmp = code(x, y, z)
	tmp = (z + (((y + x) + y) + x)) + x;
end
code[x_, y_, z_] := N[(N[(z + N[(N[(N[(y + x), $MachinePrecision] + y), $MachinePrecision] + x), $MachinePrecision]), $MachinePrecision] + x), $MachinePrecision]
\begin{array}{l}

\\
\left(z + \left(\left(\left(y + x\right) + y\right) + x\right)\right) + x
\end{array}
Derivation
  1. Initial program 99.9%

    \[\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \]
  2. Add Preprocessing
  3. Final simplification99.9%

    \[\leadsto \left(z + \left(\left(\left(y + x\right) + y\right) + x\right)\right) + x \]
  4. Add Preprocessing

Alternative 2: 85.6% accurate, 0.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \mathsf{fma}\left(3, x, y + y\right)\\ \mathbf{if}\;x \leq -9.5 \cdot 10^{+92}:\\ \;\;\;\;t\_0\\ \mathbf{elif}\;x \leq 1.06 \cdot 10^{-11}:\\ \;\;\;\;\mathsf{fma}\left(y, 2, z\right)\\ \mathbf{else}:\\ \;\;\;\;t\_0\\ \end{array} \end{array} \]
(FPCore (x y z)
 :precision binary64
 (let* ((t_0 (fma 3.0 x (+ y y))))
   (if (<= x -9.5e+92) t_0 (if (<= x 1.06e-11) (fma y 2.0 z) t_0))))
double code(double x, double y, double z) {
	double t_0 = fma(3.0, x, (y + y));
	double tmp;
	if (x <= -9.5e+92) {
		tmp = t_0;
	} else if (x <= 1.06e-11) {
		tmp = fma(y, 2.0, z);
	} else {
		tmp = t_0;
	}
	return tmp;
}
function code(x, y, z)
	t_0 = fma(3.0, x, Float64(y + y))
	tmp = 0.0
	if (x <= -9.5e+92)
		tmp = t_0;
	elseif (x <= 1.06e-11)
		tmp = fma(y, 2.0, z);
	else
		tmp = t_0;
	end
	return tmp
end
code[x_, y_, z_] := Block[{t$95$0 = N[(3.0 * x + N[(y + y), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[x, -9.5e+92], t$95$0, If[LessEqual[x, 1.06e-11], N[(y * 2.0 + z), $MachinePrecision], t$95$0]]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \mathsf{fma}\left(3, x, y + y\right)\\
\mathbf{if}\;x \leq -9.5 \cdot 10^{+92}:\\
\;\;\;\;t\_0\\

\mathbf{elif}\;x \leq 1.06 \cdot 10^{-11}:\\
\;\;\;\;\mathsf{fma}\left(y, 2, z\right)\\

\mathbf{else}:\\
\;\;\;\;t\_0\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if x < -9.4999999999999995e92 or 1.05999999999999993e-11 < x

    1. Initial program 99.7%

      \[\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \]
    2. Add Preprocessing
    3. Taylor expanded in z around 0

      \[\leadsto \color{blue}{x + \left(2 \cdot x + 2 \cdot y\right)} \]
    4. Step-by-step derivation
      1. associate-+r+N/A

        \[\leadsto \color{blue}{\left(x + 2 \cdot x\right) + 2 \cdot y} \]
      2. distribute-rgt1-inN/A

        \[\leadsto \color{blue}{\left(2 + 1\right) \cdot x} + 2 \cdot y \]
      3. metadata-evalN/A

        \[\leadsto \color{blue}{3} \cdot x + 2 \cdot y \]
      4. lower-fma.f64N/A

        \[\leadsto \color{blue}{\mathsf{fma}\left(3, x, 2 \cdot y\right)} \]
      5. *-commutativeN/A

        \[\leadsto \mathsf{fma}\left(3, x, \color{blue}{y \cdot 2}\right) \]
      6. lower-*.f6486.0

        \[\leadsto \mathsf{fma}\left(3, x, \color{blue}{y \cdot 2}\right) \]
    5. Applied rewrites86.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(3, x, y \cdot 2\right)} \]
    6. Step-by-step derivation
      1. Applied rewrites86.0%

        \[\leadsto \mathsf{fma}\left(3, x, y + y\right) \]

      if -9.4999999999999995e92 < x < 1.05999999999999993e-11

      1. Initial program 100.0%

        \[\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \]
      2. Add Preprocessing
      3. Taylor expanded in x around 0

        \[\leadsto \color{blue}{z + 2 \cdot y} \]
      4. Step-by-step derivation
        1. +-commutativeN/A

          \[\leadsto \color{blue}{2 \cdot y + z} \]
        2. *-commutativeN/A

          \[\leadsto \color{blue}{y \cdot 2} + z \]
        3. lower-fma.f6491.4

          \[\leadsto \color{blue}{\mathsf{fma}\left(y, 2, z\right)} \]
      5. Applied rewrites91.4%

        \[\leadsto \color{blue}{\mathsf{fma}\left(y, 2, z\right)} \]
    7. Recombined 2 regimes into one program.
    8. Add Preprocessing

    Alternative 3: 85.2% accurate, 0.8× speedup?

    \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;x \leq -1.9 \cdot 10^{+77}:\\ \;\;\;\;\mathsf{fma}\left(3, x, z\right)\\ \mathbf{elif}\;x \leq 1.82 \cdot 10^{+111}:\\ \;\;\;\;\mathsf{fma}\left(y, 2, z\right)\\ \mathbf{else}:\\ \;\;\;\;\mathsf{fma}\left(3, x, z\right)\\ \end{array} \end{array} \]
    (FPCore (x y z)
     :precision binary64
     (if (<= x -1.9e+77)
       (fma 3.0 x z)
       (if (<= x 1.82e+111) (fma y 2.0 z) (fma 3.0 x z))))
    double code(double x, double y, double z) {
    	double tmp;
    	if (x <= -1.9e+77) {
    		tmp = fma(3.0, x, z);
    	} else if (x <= 1.82e+111) {
    		tmp = fma(y, 2.0, z);
    	} else {
    		tmp = fma(3.0, x, z);
    	}
    	return tmp;
    }
    
    function code(x, y, z)
    	tmp = 0.0
    	if (x <= -1.9e+77)
    		tmp = fma(3.0, x, z);
    	elseif (x <= 1.82e+111)
    		tmp = fma(y, 2.0, z);
    	else
    		tmp = fma(3.0, x, z);
    	end
    	return tmp
    end
    
    code[x_, y_, z_] := If[LessEqual[x, -1.9e+77], N[(3.0 * x + z), $MachinePrecision], If[LessEqual[x, 1.82e+111], N[(y * 2.0 + z), $MachinePrecision], N[(3.0 * x + z), $MachinePrecision]]]
    
    \begin{array}{l}
    
    \\
    \begin{array}{l}
    \mathbf{if}\;x \leq -1.9 \cdot 10^{+77}:\\
    \;\;\;\;\mathsf{fma}\left(3, x, z\right)\\
    
    \mathbf{elif}\;x \leq 1.82 \cdot 10^{+111}:\\
    \;\;\;\;\mathsf{fma}\left(y, 2, z\right)\\
    
    \mathbf{else}:\\
    \;\;\;\;\mathsf{fma}\left(3, x, z\right)\\
    
    
    \end{array}
    \end{array}
    
    Derivation
    1. Split input into 2 regimes
    2. if x < -1.9000000000000001e77 or 1.82000000000000006e111 < x

      1. Initial program 99.6%

        \[\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \]
      2. Add Preprocessing
      3. Taylor expanded in y around 0

        \[\leadsto \color{blue}{x + \left(z + 2 \cdot x\right)} \]
      4. Step-by-step derivation
        1. +-commutativeN/A

          \[\leadsto x + \color{blue}{\left(2 \cdot x + z\right)} \]
        2. associate-+r+N/A

          \[\leadsto \color{blue}{\left(x + 2 \cdot x\right) + z} \]
        3. distribute-rgt1-inN/A

          \[\leadsto \color{blue}{\left(2 + 1\right) \cdot x} + z \]
        4. metadata-evalN/A

          \[\leadsto \color{blue}{3} \cdot x + z \]
        5. lower-fma.f6483.9

          \[\leadsto \color{blue}{\mathsf{fma}\left(3, x, z\right)} \]
      5. Applied rewrites83.9%

        \[\leadsto \color{blue}{\mathsf{fma}\left(3, x, z\right)} \]

      if -1.9000000000000001e77 < x < 1.82000000000000006e111

      1. Initial program 100.0%

        \[\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \]
      2. Add Preprocessing
      3. Taylor expanded in x around 0

        \[\leadsto \color{blue}{z + 2 \cdot y} \]
      4. Step-by-step derivation
        1. +-commutativeN/A

          \[\leadsto \color{blue}{2 \cdot y + z} \]
        2. *-commutativeN/A

          \[\leadsto \color{blue}{y \cdot 2} + z \]
        3. lower-fma.f6489.4

          \[\leadsto \color{blue}{\mathsf{fma}\left(y, 2, z\right)} \]
      5. Applied rewrites89.4%

        \[\leadsto \color{blue}{\mathsf{fma}\left(y, 2, z\right)} \]
    3. Recombined 2 regimes into one program.
    4. Add Preprocessing

    Alternative 4: 80.0% accurate, 0.8× speedup?

    \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y \leq -1.1 \cdot 10^{+149}:\\ \;\;\;\;y + y\\ \mathbf{elif}\;y \leq 1.55 \cdot 10^{+89}:\\ \;\;\;\;\mathsf{fma}\left(3, x, z\right)\\ \mathbf{else}:\\ \;\;\;\;y + y\\ \end{array} \end{array} \]
    (FPCore (x y z)
     :precision binary64
     (if (<= y -1.1e+149) (+ y y) (if (<= y 1.55e+89) (fma 3.0 x z) (+ y y))))
    double code(double x, double y, double z) {
    	double tmp;
    	if (y <= -1.1e+149) {
    		tmp = y + y;
    	} else if (y <= 1.55e+89) {
    		tmp = fma(3.0, x, z);
    	} else {
    		tmp = y + y;
    	}
    	return tmp;
    }
    
    function code(x, y, z)
    	tmp = 0.0
    	if (y <= -1.1e+149)
    		tmp = Float64(y + y);
    	elseif (y <= 1.55e+89)
    		tmp = fma(3.0, x, z);
    	else
    		tmp = Float64(y + y);
    	end
    	return tmp
    end
    
    code[x_, y_, z_] := If[LessEqual[y, -1.1e+149], N[(y + y), $MachinePrecision], If[LessEqual[y, 1.55e+89], N[(3.0 * x + z), $MachinePrecision], N[(y + y), $MachinePrecision]]]
    
    \begin{array}{l}
    
    \\
    \begin{array}{l}
    \mathbf{if}\;y \leq -1.1 \cdot 10^{+149}:\\
    \;\;\;\;y + y\\
    
    \mathbf{elif}\;y \leq 1.55 \cdot 10^{+89}:\\
    \;\;\;\;\mathsf{fma}\left(3, x, z\right)\\
    
    \mathbf{else}:\\
    \;\;\;\;y + y\\
    
    
    \end{array}
    \end{array}
    
    Derivation
    1. Split input into 2 regimes
    2. if y < -1.1e149 or 1.55e89 < y

      1. Initial program 99.9%

        \[\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \]
      2. Add Preprocessing
      3. Taylor expanded in y around inf

        \[\leadsto \color{blue}{2 \cdot y} \]
      4. Step-by-step derivation
        1. *-commutativeN/A

          \[\leadsto \color{blue}{y \cdot 2} \]
        2. lower-*.f6480.8

          \[\leadsto \color{blue}{y \cdot 2} \]
      5. Applied rewrites80.8%

        \[\leadsto \color{blue}{y \cdot 2} \]
      6. Step-by-step derivation
        1. Applied rewrites80.8%

          \[\leadsto y + \color{blue}{y} \]

        if -1.1e149 < y < 1.55e89

        1. Initial program 99.9%

          \[\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \]
        2. Add Preprocessing
        3. Taylor expanded in y around 0

          \[\leadsto \color{blue}{x + \left(z + 2 \cdot x\right)} \]
        4. Step-by-step derivation
          1. +-commutativeN/A

            \[\leadsto x + \color{blue}{\left(2 \cdot x + z\right)} \]
          2. associate-+r+N/A

            \[\leadsto \color{blue}{\left(x + 2 \cdot x\right) + z} \]
          3. distribute-rgt1-inN/A

            \[\leadsto \color{blue}{\left(2 + 1\right) \cdot x} + z \]
          4. metadata-evalN/A

            \[\leadsto \color{blue}{3} \cdot x + z \]
          5. lower-fma.f6480.1

            \[\leadsto \color{blue}{\mathsf{fma}\left(3, x, z\right)} \]
        5. Applied rewrites80.1%

          \[\leadsto \color{blue}{\mathsf{fma}\left(3, x, z\right)} \]
      7. Recombined 2 regimes into one program.
      8. Add Preprocessing

      Alternative 5: 52.7% accurate, 0.9× speedup?

      \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;x \leq -1.9 \cdot 10^{+77}:\\ \;\;\;\;3 \cdot x\\ \mathbf{elif}\;x \leq 1.82 \cdot 10^{+111}:\\ \;\;\;\;y + y\\ \mathbf{else}:\\ \;\;\;\;3 \cdot x\\ \end{array} \end{array} \]
      (FPCore (x y z)
       :precision binary64
       (if (<= x -1.9e+77) (* 3.0 x) (if (<= x 1.82e+111) (+ y y) (* 3.0 x))))
      double code(double x, double y, double z) {
      	double tmp;
      	if (x <= -1.9e+77) {
      		tmp = 3.0 * x;
      	} else if (x <= 1.82e+111) {
      		tmp = y + y;
      	} else {
      		tmp = 3.0 * x;
      	}
      	return tmp;
      }
      
      real(8) function code(x, y, z)
          real(8), intent (in) :: x
          real(8), intent (in) :: y
          real(8), intent (in) :: z
          real(8) :: tmp
          if (x <= (-1.9d+77)) then
              tmp = 3.0d0 * x
          else if (x <= 1.82d+111) then
              tmp = y + y
          else
              tmp = 3.0d0 * x
          end if
          code = tmp
      end function
      
      public static double code(double x, double y, double z) {
      	double tmp;
      	if (x <= -1.9e+77) {
      		tmp = 3.0 * x;
      	} else if (x <= 1.82e+111) {
      		tmp = y + y;
      	} else {
      		tmp = 3.0 * x;
      	}
      	return tmp;
      }
      
      def code(x, y, z):
      	tmp = 0
      	if x <= -1.9e+77:
      		tmp = 3.0 * x
      	elif x <= 1.82e+111:
      		tmp = y + y
      	else:
      		tmp = 3.0 * x
      	return tmp
      
      function code(x, y, z)
      	tmp = 0.0
      	if (x <= -1.9e+77)
      		tmp = Float64(3.0 * x);
      	elseif (x <= 1.82e+111)
      		tmp = Float64(y + y);
      	else
      		tmp = Float64(3.0 * x);
      	end
      	return tmp
      end
      
      function tmp_2 = code(x, y, z)
      	tmp = 0.0;
      	if (x <= -1.9e+77)
      		tmp = 3.0 * x;
      	elseif (x <= 1.82e+111)
      		tmp = y + y;
      	else
      		tmp = 3.0 * x;
      	end
      	tmp_2 = tmp;
      end
      
      code[x_, y_, z_] := If[LessEqual[x, -1.9e+77], N[(3.0 * x), $MachinePrecision], If[LessEqual[x, 1.82e+111], N[(y + y), $MachinePrecision], N[(3.0 * x), $MachinePrecision]]]
      
      \begin{array}{l}
      
      \\
      \begin{array}{l}
      \mathbf{if}\;x \leq -1.9 \cdot 10^{+77}:\\
      \;\;\;\;3 \cdot x\\
      
      \mathbf{elif}\;x \leq 1.82 \cdot 10^{+111}:\\
      \;\;\;\;y + y\\
      
      \mathbf{else}:\\
      \;\;\;\;3 \cdot x\\
      
      
      \end{array}
      \end{array}
      
      Derivation
      1. Split input into 2 regimes
      2. if x < -1.9000000000000001e77 or 1.82000000000000006e111 < x

        1. Initial program 99.6%

          \[\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \]
        2. Add Preprocessing
        3. Taylor expanded in x around inf

          \[\leadsto \color{blue}{3 \cdot x} \]
        4. Step-by-step derivation
          1. lower-*.f6468.4

            \[\leadsto \color{blue}{3 \cdot x} \]
        5. Applied rewrites68.4%

          \[\leadsto \color{blue}{3 \cdot x} \]

        if -1.9000000000000001e77 < x < 1.82000000000000006e111

        1. Initial program 100.0%

          \[\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \]
        2. Add Preprocessing
        3. Taylor expanded in y around inf

          \[\leadsto \color{blue}{2 \cdot y} \]
        4. Step-by-step derivation
          1. *-commutativeN/A

            \[\leadsto \color{blue}{y \cdot 2} \]
          2. lower-*.f6452.3

            \[\leadsto \color{blue}{y \cdot 2} \]
        5. Applied rewrites52.3%

          \[\leadsto \color{blue}{y \cdot 2} \]
        6. Step-by-step derivation
          1. Applied rewrites52.3%

            \[\leadsto y + \color{blue}{y} \]
        7. Recombined 2 regimes into one program.
        8. Add Preprocessing

        Alternative 6: 34.3% accurate, 4.0× speedup?

        \[\begin{array}{l} \\ y + y \end{array} \]
        (FPCore (x y z) :precision binary64 (+ y y))
        double code(double x, double y, double z) {
        	return y + y;
        }
        
        real(8) function code(x, y, z)
            real(8), intent (in) :: x
            real(8), intent (in) :: y
            real(8), intent (in) :: z
            code = y + y
        end function
        
        public static double code(double x, double y, double z) {
        	return y + y;
        }
        
        def code(x, y, z):
        	return y + y
        
        function code(x, y, z)
        	return Float64(y + y)
        end
        
        function tmp = code(x, y, z)
        	tmp = y + y;
        end
        
        code[x_, y_, z_] := N[(y + y), $MachinePrecision]
        
        \begin{array}{l}
        
        \\
        y + y
        \end{array}
        
        Derivation
        1. Initial program 99.9%

          \[\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x \]
        2. Add Preprocessing
        3. Taylor expanded in y around inf

          \[\leadsto \color{blue}{2 \cdot y} \]
        4. Step-by-step derivation
          1. *-commutativeN/A

            \[\leadsto \color{blue}{y \cdot 2} \]
          2. lower-*.f6441.4

            \[\leadsto \color{blue}{y \cdot 2} \]
        5. Applied rewrites41.4%

          \[\leadsto \color{blue}{y \cdot 2} \]
        6. Step-by-step derivation
          1. Applied rewrites41.4%

            \[\leadsto y + \color{blue}{y} \]
          2. Add Preprocessing

          Reproduce

          ?
          herbie shell --seed 2024270 
          (FPCore (x y z)
            :name "Graphics.Rendering.Plot.Render.Plot.Legend:renderLegendInside from plot-0.2.3.4"
            :precision binary64
            (+ (+ (+ (+ (+ x y) y) x) z) x))