Data.Colour.RGB:hslsv from colour-2.3.3, B

Percentage Accurate: 99.4% → 99.8%
Time: 13.7s
Alternatives: 18
Speedup: 1.0×

Specification

?
\[\begin{array}{l} \\ \frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (+ (/ (* 60.0 (- x y)) (- z t)) (* a 120.0)))
double code(double x, double y, double z, double t, double a) {
	return ((60.0 * (x - y)) / (z - t)) + (a * 120.0);
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    code = ((60.0d0 * (x - y)) / (z - t)) + (a * 120.0d0)
end function
public static double code(double x, double y, double z, double t, double a) {
	return ((60.0 * (x - y)) / (z - t)) + (a * 120.0);
}
def code(x, y, z, t, a):
	return ((60.0 * (x - y)) / (z - t)) + (a * 120.0)
function code(x, y, z, t, a)
	return Float64(Float64(Float64(60.0 * Float64(x - y)) / Float64(z - t)) + Float64(a * 120.0))
end
function tmp = code(x, y, z, t, a)
	tmp = ((60.0 * (x - y)) / (z - t)) + (a * 120.0);
end
code[x_, y_, z_, t_, a_] := N[(N[(N[(60.0 * N[(x - y), $MachinePrecision]), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision] + N[(a * 120.0), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120
\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 18 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: 99.4% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (+ (/ (* 60.0 (- x y)) (- z t)) (* a 120.0)))
double code(double x, double y, double z, double t, double a) {
	return ((60.0 * (x - y)) / (z - t)) + (a * 120.0);
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    code = ((60.0d0 * (x - y)) / (z - t)) + (a * 120.0d0)
end function
public static double code(double x, double y, double z, double t, double a) {
	return ((60.0 * (x - y)) / (z - t)) + (a * 120.0);
}
def code(x, y, z, t, a):
	return ((60.0 * (x - y)) / (z - t)) + (a * 120.0)
function code(x, y, z, t, a)
	return Float64(Float64(Float64(60.0 * Float64(x - y)) / Float64(z - t)) + Float64(a * 120.0))
end
function tmp = code(x, y, z, t, a)
	tmp = ((60.0 * (x - y)) / (z - t)) + (a * 120.0);
end
code[x_, y_, z_, t_, a_] := N[(N[(N[(60.0 * N[(x - y), $MachinePrecision]), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision] + N[(a * 120.0), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120
\end{array}

Alternative 1: 99.8% accurate, 0.1× speedup?

\[\begin{array}{l} \\ \mathsf{fma}\left(a, 120, \frac{60}{z - t} \cdot \left(x - y\right)\right) \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (fma a 120.0 (* (/ 60.0 (- z t)) (- x y))))
double code(double x, double y, double z, double t, double a) {
	return fma(a, 120.0, ((60.0 / (z - t)) * (x - y)));
}
function code(x, y, z, t, a)
	return fma(a, 120.0, Float64(Float64(60.0 / Float64(z - t)) * Float64(x - y)))
end
code[x_, y_, z_, t_, a_] := N[(a * 120.0 + N[(N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision] * N[(x - y), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
\mathsf{fma}\left(a, 120, \frac{60}{z - t} \cdot \left(x - y\right)\right)
\end{array}
Derivation
  1. Initial program 99.4%

    \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
  2. Step-by-step derivation
    1. +-commutative99.4%

      \[\leadsto \color{blue}{a \cdot 120 + \frac{60 \cdot \left(x - y\right)}{z - t}} \]
    2. fma-def99.4%

      \[\leadsto \color{blue}{\mathsf{fma}\left(a, 120, \frac{60 \cdot \left(x - y\right)}{z - t}\right)} \]
    3. associate-*l/99.8%

      \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)}\right) \]
  3. Simplified99.8%

    \[\leadsto \color{blue}{\mathsf{fma}\left(a, 120, \frac{60}{z - t} \cdot \left(x - y\right)\right)} \]
  4. Add Preprocessing
  5. Final simplification99.8%

    \[\leadsto \mathsf{fma}\left(a, 120, \frac{60}{z - t} \cdot \left(x - y\right)\right) \]
  6. Add Preprocessing

Alternative 2: 72.2% accurate, 0.3× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := 60 \cdot \frac{x - y}{z - t}\\ \mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \cdot 120 \leq -4 \cdot 10^{+14}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\ \;\;\;\;a \cdot 120 + 60 \cdot \frac{x}{z}\\ \mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17} \lor \neg \left(a \cdot 120 \leq 5 \cdot 10^{+24}\right):\\ \;\;\;\;a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (let* ((t_1 (* 60.0 (/ (- x y) (- z t)))))
   (if (<= (* a 120.0) -1e+102)
     (* a 120.0)
     (if (<= (* a 120.0) -2e+33)
       t_1
       (if (<= (* a 120.0) -4e+14)
         (* a 120.0)
         (if (<= (* a 120.0) -5e-31)
           (+ (* a 120.0) (* 60.0 (/ x z)))
           (if (<= (* a 120.0) 2e-98)
             t_1
             (if (or (<= (* a 120.0) 5e-17) (not (<= (* a 120.0) 5e+24)))
               (* a 120.0)
               (* (/ 60.0 (- z t)) (- x y))))))))))
double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 * ((x - y) / (z - t));
	double tmp;
	if ((a * 120.0) <= -1e+102) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -2e+33) {
		tmp = t_1;
	} else if ((a * 120.0) <= -4e+14) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -5e-31) {
		tmp = (a * 120.0) + (60.0 * (x / z));
	} else if ((a * 120.0) <= 2e-98) {
		tmp = t_1;
	} else if (((a * 120.0) <= 5e-17) || !((a * 120.0) <= 5e+24)) {
		tmp = a * 120.0;
	} else {
		tmp = (60.0 / (z - t)) * (x - y);
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: t_1
    real(8) :: tmp
    t_1 = 60.0d0 * ((x - y) / (z - t))
    if ((a * 120.0d0) <= (-1d+102)) then
        tmp = a * 120.0d0
    else if ((a * 120.0d0) <= (-2d+33)) then
        tmp = t_1
    else if ((a * 120.0d0) <= (-4d+14)) then
        tmp = a * 120.0d0
    else if ((a * 120.0d0) <= (-5d-31)) then
        tmp = (a * 120.0d0) + (60.0d0 * (x / z))
    else if ((a * 120.0d0) <= 2d-98) then
        tmp = t_1
    else if (((a * 120.0d0) <= 5d-17) .or. (.not. ((a * 120.0d0) <= 5d+24))) then
        tmp = a * 120.0d0
    else
        tmp = (60.0d0 / (z - t)) * (x - y)
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 * ((x - y) / (z - t));
	double tmp;
	if ((a * 120.0) <= -1e+102) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -2e+33) {
		tmp = t_1;
	} else if ((a * 120.0) <= -4e+14) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -5e-31) {
		tmp = (a * 120.0) + (60.0 * (x / z));
	} else if ((a * 120.0) <= 2e-98) {
		tmp = t_1;
	} else if (((a * 120.0) <= 5e-17) || !((a * 120.0) <= 5e+24)) {
		tmp = a * 120.0;
	} else {
		tmp = (60.0 / (z - t)) * (x - y);
	}
	return tmp;
}
def code(x, y, z, t, a):
	t_1 = 60.0 * ((x - y) / (z - t))
	tmp = 0
	if (a * 120.0) <= -1e+102:
		tmp = a * 120.0
	elif (a * 120.0) <= -2e+33:
		tmp = t_1
	elif (a * 120.0) <= -4e+14:
		tmp = a * 120.0
	elif (a * 120.0) <= -5e-31:
		tmp = (a * 120.0) + (60.0 * (x / z))
	elif (a * 120.0) <= 2e-98:
		tmp = t_1
	elif ((a * 120.0) <= 5e-17) or not ((a * 120.0) <= 5e+24):
		tmp = a * 120.0
	else:
		tmp = (60.0 / (z - t)) * (x - y)
	return tmp
function code(x, y, z, t, a)
	t_1 = Float64(60.0 * Float64(Float64(x - y) / Float64(z - t)))
	tmp = 0.0
	if (Float64(a * 120.0) <= -1e+102)
		tmp = Float64(a * 120.0);
	elseif (Float64(a * 120.0) <= -2e+33)
		tmp = t_1;
	elseif (Float64(a * 120.0) <= -4e+14)
		tmp = Float64(a * 120.0);
	elseif (Float64(a * 120.0) <= -5e-31)
		tmp = Float64(Float64(a * 120.0) + Float64(60.0 * Float64(x / z)));
	elseif (Float64(a * 120.0) <= 2e-98)
		tmp = t_1;
	elseif ((Float64(a * 120.0) <= 5e-17) || !(Float64(a * 120.0) <= 5e+24))
		tmp = Float64(a * 120.0);
	else
		tmp = Float64(Float64(60.0 / Float64(z - t)) * Float64(x - y));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	t_1 = 60.0 * ((x - y) / (z - t));
	tmp = 0.0;
	if ((a * 120.0) <= -1e+102)
		tmp = a * 120.0;
	elseif ((a * 120.0) <= -2e+33)
		tmp = t_1;
	elseif ((a * 120.0) <= -4e+14)
		tmp = a * 120.0;
	elseif ((a * 120.0) <= -5e-31)
		tmp = (a * 120.0) + (60.0 * (x / z));
	elseif ((a * 120.0) <= 2e-98)
		tmp = t_1;
	elseif (((a * 120.0) <= 5e-17) || ~(((a * 120.0) <= 5e+24)))
		tmp = a * 120.0;
	else
		tmp = (60.0 / (z - t)) * (x - y);
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(60.0 * N[(N[(x - y), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(a * 120.0), $MachinePrecision], -1e+102], N[(a * 120.0), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], -2e+33], t$95$1, If[LessEqual[N[(a * 120.0), $MachinePrecision], -4e+14], N[(a * 120.0), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], -5e-31], N[(N[(a * 120.0), $MachinePrecision] + N[(60.0 * N[(x / z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], 2e-98], t$95$1, If[Or[LessEqual[N[(a * 120.0), $MachinePrecision], 5e-17], N[Not[LessEqual[N[(a * 120.0), $MachinePrecision], 5e+24]], $MachinePrecision]], N[(a * 120.0), $MachinePrecision], N[(N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision] * N[(x - y), $MachinePrecision]), $MachinePrecision]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := 60 \cdot \frac{x - y}{z - t}\\
\mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \cdot 120 \leq -4 \cdot 10^{+14}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\
\;\;\;\;a \cdot 120 + 60 \cdot \frac{x}{z}\\

\mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17} \lor \neg \left(a \cdot 120 \leq 5 \cdot 10^{+24}\right):\\
\;\;\;\;a \cdot 120\\

\mathbf{else}:\\
\;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 4 regimes
  2. if (*.f64 a 120) < -9.99999999999999977e101 or -1.9999999999999999e33 < (*.f64 a 120) < -4e14 or 1.99999999999999988e-98 < (*.f64 a 120) < 4.9999999999999999e-17 or 5.00000000000000045e24 < (*.f64 a 120)

    1. Initial program 99.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.9%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.9%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 85.2%

      \[\leadsto \color{blue}{120 \cdot a} \]

    if -9.99999999999999977e101 < (*.f64 a 120) < -1.9999999999999999e33 or -5e-31 < (*.f64 a 120) < 1.99999999999999988e-98

    1. Initial program 98.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.6%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.6%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in a around 0 82.2%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]

    if -4e14 < (*.f64 a 120) < -5e-31

    1. Initial program 99.7%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 74.1%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} + a \cdot 120 \]
    6. Step-by-step derivation
      1. associate-*r/74.1%

        \[\leadsto \color{blue}{\frac{60 \cdot x}{z - t}} + a \cdot 120 \]
      2. associate-*l/74.3%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot x} + a \cdot 120 \]
      3. *-commutative74.3%

        \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    7. Simplified74.3%

      \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    8. Taylor expanded in z around inf 75.0%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z}} + a \cdot 120 \]

    if 4.9999999999999999e-17 < (*.f64 a 120) < 5.00000000000000045e24

    1. Initial program 100.0%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.7%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.7%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.7%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.7%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in a around 0 74.7%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
    8. Step-by-step derivation
      1. associate-*r/75.0%

        \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t}} \]
      2. associate-*l/74.9%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} \]
      3. *-commutative74.9%

        \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
    9. Simplified74.9%

      \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
  3. Recombined 4 regimes into one program.
  4. Final simplification83.0%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;a \cdot 120 \leq -4 \cdot 10^{+14}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\ \;\;\;\;a \cdot 120 + 60 \cdot \frac{x}{z}\\ \mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17} \lor \neg \left(a \cdot 120 \leq 5 \cdot 10^{+24}\right):\\ \;\;\;\;a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 3: 72.6% accurate, 0.3× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := 60 \cdot \frac{x - y}{z - t}\\ \mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \cdot 120 \leq -4 \cdot 10^{+14}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\ \;\;\;\;a \cdot 120 + 60 \cdot \frac{x}{z}\\ \mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17}:\\ \;\;\;\;a \cdot 120 + x \cdot \frac{-60}{t}\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{+24}:\\ \;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (let* ((t_1 (* 60.0 (/ (- x y) (- z t)))))
   (if (<= (* a 120.0) -1e+102)
     (* a 120.0)
     (if (<= (* a 120.0) -2e+33)
       t_1
       (if (<= (* a 120.0) -4e+14)
         (* a 120.0)
         (if (<= (* a 120.0) -5e-31)
           (+ (* a 120.0) (* 60.0 (/ x z)))
           (if (<= (* a 120.0) 2e-98)
             t_1
             (if (<= (* a 120.0) 5e-17)
               (+ (* a 120.0) (* x (/ -60.0 t)))
               (if (<= (* a 120.0) 5e+24)
                 (* (/ 60.0 (- z t)) (- x y))
                 (* a 120.0))))))))))
double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 * ((x - y) / (z - t));
	double tmp;
	if ((a * 120.0) <= -1e+102) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -2e+33) {
		tmp = t_1;
	} else if ((a * 120.0) <= -4e+14) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -5e-31) {
		tmp = (a * 120.0) + (60.0 * (x / z));
	} else if ((a * 120.0) <= 2e-98) {
		tmp = t_1;
	} else if ((a * 120.0) <= 5e-17) {
		tmp = (a * 120.0) + (x * (-60.0 / t));
	} else if ((a * 120.0) <= 5e+24) {
		tmp = (60.0 / (z - t)) * (x - y);
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: t_1
    real(8) :: tmp
    t_1 = 60.0d0 * ((x - y) / (z - t))
    if ((a * 120.0d0) <= (-1d+102)) then
        tmp = a * 120.0d0
    else if ((a * 120.0d0) <= (-2d+33)) then
        tmp = t_1
    else if ((a * 120.0d0) <= (-4d+14)) then
        tmp = a * 120.0d0
    else if ((a * 120.0d0) <= (-5d-31)) then
        tmp = (a * 120.0d0) + (60.0d0 * (x / z))
    else if ((a * 120.0d0) <= 2d-98) then
        tmp = t_1
    else if ((a * 120.0d0) <= 5d-17) then
        tmp = (a * 120.0d0) + (x * ((-60.0d0) / t))
    else if ((a * 120.0d0) <= 5d+24) then
        tmp = (60.0d0 / (z - t)) * (x - y)
    else
        tmp = a * 120.0d0
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 * ((x - y) / (z - t));
	double tmp;
	if ((a * 120.0) <= -1e+102) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -2e+33) {
		tmp = t_1;
	} else if ((a * 120.0) <= -4e+14) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -5e-31) {
		tmp = (a * 120.0) + (60.0 * (x / z));
	} else if ((a * 120.0) <= 2e-98) {
		tmp = t_1;
	} else if ((a * 120.0) <= 5e-17) {
		tmp = (a * 120.0) + (x * (-60.0 / t));
	} else if ((a * 120.0) <= 5e+24) {
		tmp = (60.0 / (z - t)) * (x - y);
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
def code(x, y, z, t, a):
	t_1 = 60.0 * ((x - y) / (z - t))
	tmp = 0
	if (a * 120.0) <= -1e+102:
		tmp = a * 120.0
	elif (a * 120.0) <= -2e+33:
		tmp = t_1
	elif (a * 120.0) <= -4e+14:
		tmp = a * 120.0
	elif (a * 120.0) <= -5e-31:
		tmp = (a * 120.0) + (60.0 * (x / z))
	elif (a * 120.0) <= 2e-98:
		tmp = t_1
	elif (a * 120.0) <= 5e-17:
		tmp = (a * 120.0) + (x * (-60.0 / t))
	elif (a * 120.0) <= 5e+24:
		tmp = (60.0 / (z - t)) * (x - y)
	else:
		tmp = a * 120.0
	return tmp
function code(x, y, z, t, a)
	t_1 = Float64(60.0 * Float64(Float64(x - y) / Float64(z - t)))
	tmp = 0.0
	if (Float64(a * 120.0) <= -1e+102)
		tmp = Float64(a * 120.0);
	elseif (Float64(a * 120.0) <= -2e+33)
		tmp = t_1;
	elseif (Float64(a * 120.0) <= -4e+14)
		tmp = Float64(a * 120.0);
	elseif (Float64(a * 120.0) <= -5e-31)
		tmp = Float64(Float64(a * 120.0) + Float64(60.0 * Float64(x / z)));
	elseif (Float64(a * 120.0) <= 2e-98)
		tmp = t_1;
	elseif (Float64(a * 120.0) <= 5e-17)
		tmp = Float64(Float64(a * 120.0) + Float64(x * Float64(-60.0 / t)));
	elseif (Float64(a * 120.0) <= 5e+24)
		tmp = Float64(Float64(60.0 / Float64(z - t)) * Float64(x - y));
	else
		tmp = Float64(a * 120.0);
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	t_1 = 60.0 * ((x - y) / (z - t));
	tmp = 0.0;
	if ((a * 120.0) <= -1e+102)
		tmp = a * 120.0;
	elseif ((a * 120.0) <= -2e+33)
		tmp = t_1;
	elseif ((a * 120.0) <= -4e+14)
		tmp = a * 120.0;
	elseif ((a * 120.0) <= -5e-31)
		tmp = (a * 120.0) + (60.0 * (x / z));
	elseif ((a * 120.0) <= 2e-98)
		tmp = t_1;
	elseif ((a * 120.0) <= 5e-17)
		tmp = (a * 120.0) + (x * (-60.0 / t));
	elseif ((a * 120.0) <= 5e+24)
		tmp = (60.0 / (z - t)) * (x - y);
	else
		tmp = a * 120.0;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(60.0 * N[(N[(x - y), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(a * 120.0), $MachinePrecision], -1e+102], N[(a * 120.0), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], -2e+33], t$95$1, If[LessEqual[N[(a * 120.0), $MachinePrecision], -4e+14], N[(a * 120.0), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], -5e-31], N[(N[(a * 120.0), $MachinePrecision] + N[(60.0 * N[(x / z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], 2e-98], t$95$1, If[LessEqual[N[(a * 120.0), $MachinePrecision], 5e-17], N[(N[(a * 120.0), $MachinePrecision] + N[(x * N[(-60.0 / t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], 5e+24], N[(N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision] * N[(x - y), $MachinePrecision]), $MachinePrecision], N[(a * 120.0), $MachinePrecision]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := 60 \cdot \frac{x - y}{z - t}\\
\mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \cdot 120 \leq -4 \cdot 10^{+14}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\
\;\;\;\;a \cdot 120 + 60 \cdot \frac{x}{z}\\

\mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17}:\\
\;\;\;\;a \cdot 120 + x \cdot \frac{-60}{t}\\

\mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{+24}:\\
\;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\

\mathbf{else}:\\
\;\;\;\;a \cdot 120\\


\end{array}
\end{array}
Derivation
  1. Split input into 5 regimes
  2. if (*.f64 a 120) < -9.99999999999999977e101 or -1.9999999999999999e33 < (*.f64 a 120) < -4e14 or 5.00000000000000045e24 < (*.f64 a 120)

    1. Initial program 99.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.9%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.9%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 87.6%

      \[\leadsto \color{blue}{120 \cdot a} \]

    if -9.99999999999999977e101 < (*.f64 a 120) < -1.9999999999999999e33 or -5e-31 < (*.f64 a 120) < 1.99999999999999988e-98

    1. Initial program 98.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.6%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.6%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in a around 0 82.2%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]

    if -4e14 < (*.f64 a 120) < -5e-31

    1. Initial program 99.7%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 74.1%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} + a \cdot 120 \]
    6. Step-by-step derivation
      1. associate-*r/74.1%

        \[\leadsto \color{blue}{\frac{60 \cdot x}{z - t}} + a \cdot 120 \]
      2. associate-*l/74.3%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot x} + a \cdot 120 \]
      3. *-commutative74.3%

        \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    7. Simplified74.3%

      \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    8. Taylor expanded in z around inf 75.0%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z}} + a \cdot 120 \]

    if 1.99999999999999988e-98 < (*.f64 a 120) < 4.9999999999999999e-17

    1. Initial program 99.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 88.5%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} + a \cdot 120 \]
    6. Step-by-step derivation
      1. associate-*r/88.4%

        \[\leadsto \color{blue}{\frac{60 \cdot x}{z - t}} + a \cdot 120 \]
      2. associate-*l/88.4%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot x} + a \cdot 120 \]
      3. *-commutative88.4%

        \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    7. Simplified88.4%

      \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    8. Taylor expanded in z around 0 75.1%

      \[\leadsto x \cdot \color{blue}{\frac{-60}{t}} + a \cdot 120 \]

    if 4.9999999999999999e-17 < (*.f64 a 120) < 5.00000000000000045e24

    1. Initial program 100.0%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.7%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.7%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.7%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.7%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in a around 0 74.7%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
    8. Step-by-step derivation
      1. associate-*r/75.0%

        \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t}} \]
      2. associate-*l/74.9%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} \]
      3. *-commutative74.9%

        \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
    9. Simplified74.9%

      \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
  3. Recombined 5 regimes into one program.
  4. Final simplification83.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;a \cdot 120 \leq -4 \cdot 10^{+14}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\ \;\;\;\;a \cdot 120 + 60 \cdot \frac{x}{z}\\ \mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17}:\\ \;\;\;\;a \cdot 120 + x \cdot \frac{-60}{t}\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{+24}:\\ \;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \]
  5. Add Preprocessing

Alternative 4: 72.6% accurate, 0.3× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := 60 \cdot \frac{x - y}{z - t}\\ \mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \cdot 120 \leq -4 \cdot 10^{+14}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\ \;\;\;\;a \cdot 120 + x \cdot \frac{60}{z}\\ \mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17}:\\ \;\;\;\;a \cdot 120 + x \cdot \frac{-60}{t}\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{+24}:\\ \;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (let* ((t_1 (* 60.0 (/ (- x y) (- z t)))))
   (if (<= (* a 120.0) -1e+102)
     (* a 120.0)
     (if (<= (* a 120.0) -2e+33)
       t_1
       (if (<= (* a 120.0) -4e+14)
         (* a 120.0)
         (if (<= (* a 120.0) -5e-31)
           (+ (* a 120.0) (* x (/ 60.0 z)))
           (if (<= (* a 120.0) 2e-98)
             t_1
             (if (<= (* a 120.0) 5e-17)
               (+ (* a 120.0) (* x (/ -60.0 t)))
               (if (<= (* a 120.0) 5e+24)
                 (* (/ 60.0 (- z t)) (- x y))
                 (* a 120.0))))))))))
double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 * ((x - y) / (z - t));
	double tmp;
	if ((a * 120.0) <= -1e+102) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -2e+33) {
		tmp = t_1;
	} else if ((a * 120.0) <= -4e+14) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -5e-31) {
		tmp = (a * 120.0) + (x * (60.0 / z));
	} else if ((a * 120.0) <= 2e-98) {
		tmp = t_1;
	} else if ((a * 120.0) <= 5e-17) {
		tmp = (a * 120.0) + (x * (-60.0 / t));
	} else if ((a * 120.0) <= 5e+24) {
		tmp = (60.0 / (z - t)) * (x - y);
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: t_1
    real(8) :: tmp
    t_1 = 60.0d0 * ((x - y) / (z - t))
    if ((a * 120.0d0) <= (-1d+102)) then
        tmp = a * 120.0d0
    else if ((a * 120.0d0) <= (-2d+33)) then
        tmp = t_1
    else if ((a * 120.0d0) <= (-4d+14)) then
        tmp = a * 120.0d0
    else if ((a * 120.0d0) <= (-5d-31)) then
        tmp = (a * 120.0d0) + (x * (60.0d0 / z))
    else if ((a * 120.0d0) <= 2d-98) then
        tmp = t_1
    else if ((a * 120.0d0) <= 5d-17) then
        tmp = (a * 120.0d0) + (x * ((-60.0d0) / t))
    else if ((a * 120.0d0) <= 5d+24) then
        tmp = (60.0d0 / (z - t)) * (x - y)
    else
        tmp = a * 120.0d0
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 * ((x - y) / (z - t));
	double tmp;
	if ((a * 120.0) <= -1e+102) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -2e+33) {
		tmp = t_1;
	} else if ((a * 120.0) <= -4e+14) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -5e-31) {
		tmp = (a * 120.0) + (x * (60.0 / z));
	} else if ((a * 120.0) <= 2e-98) {
		tmp = t_1;
	} else if ((a * 120.0) <= 5e-17) {
		tmp = (a * 120.0) + (x * (-60.0 / t));
	} else if ((a * 120.0) <= 5e+24) {
		tmp = (60.0 / (z - t)) * (x - y);
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
def code(x, y, z, t, a):
	t_1 = 60.0 * ((x - y) / (z - t))
	tmp = 0
	if (a * 120.0) <= -1e+102:
		tmp = a * 120.0
	elif (a * 120.0) <= -2e+33:
		tmp = t_1
	elif (a * 120.0) <= -4e+14:
		tmp = a * 120.0
	elif (a * 120.0) <= -5e-31:
		tmp = (a * 120.0) + (x * (60.0 / z))
	elif (a * 120.0) <= 2e-98:
		tmp = t_1
	elif (a * 120.0) <= 5e-17:
		tmp = (a * 120.0) + (x * (-60.0 / t))
	elif (a * 120.0) <= 5e+24:
		tmp = (60.0 / (z - t)) * (x - y)
	else:
		tmp = a * 120.0
	return tmp
function code(x, y, z, t, a)
	t_1 = Float64(60.0 * Float64(Float64(x - y) / Float64(z - t)))
	tmp = 0.0
	if (Float64(a * 120.0) <= -1e+102)
		tmp = Float64(a * 120.0);
	elseif (Float64(a * 120.0) <= -2e+33)
		tmp = t_1;
	elseif (Float64(a * 120.0) <= -4e+14)
		tmp = Float64(a * 120.0);
	elseif (Float64(a * 120.0) <= -5e-31)
		tmp = Float64(Float64(a * 120.0) + Float64(x * Float64(60.0 / z)));
	elseif (Float64(a * 120.0) <= 2e-98)
		tmp = t_1;
	elseif (Float64(a * 120.0) <= 5e-17)
		tmp = Float64(Float64(a * 120.0) + Float64(x * Float64(-60.0 / t)));
	elseif (Float64(a * 120.0) <= 5e+24)
		tmp = Float64(Float64(60.0 / Float64(z - t)) * Float64(x - y));
	else
		tmp = Float64(a * 120.0);
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	t_1 = 60.0 * ((x - y) / (z - t));
	tmp = 0.0;
	if ((a * 120.0) <= -1e+102)
		tmp = a * 120.0;
	elseif ((a * 120.0) <= -2e+33)
		tmp = t_1;
	elseif ((a * 120.0) <= -4e+14)
		tmp = a * 120.0;
	elseif ((a * 120.0) <= -5e-31)
		tmp = (a * 120.0) + (x * (60.0 / z));
	elseif ((a * 120.0) <= 2e-98)
		tmp = t_1;
	elseif ((a * 120.0) <= 5e-17)
		tmp = (a * 120.0) + (x * (-60.0 / t));
	elseif ((a * 120.0) <= 5e+24)
		tmp = (60.0 / (z - t)) * (x - y);
	else
		tmp = a * 120.0;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(60.0 * N[(N[(x - y), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(a * 120.0), $MachinePrecision], -1e+102], N[(a * 120.0), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], -2e+33], t$95$1, If[LessEqual[N[(a * 120.0), $MachinePrecision], -4e+14], N[(a * 120.0), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], -5e-31], N[(N[(a * 120.0), $MachinePrecision] + N[(x * N[(60.0 / z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], 2e-98], t$95$1, If[LessEqual[N[(a * 120.0), $MachinePrecision], 5e-17], N[(N[(a * 120.0), $MachinePrecision] + N[(x * N[(-60.0 / t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], 5e+24], N[(N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision] * N[(x - y), $MachinePrecision]), $MachinePrecision], N[(a * 120.0), $MachinePrecision]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := 60 \cdot \frac{x - y}{z - t}\\
\mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \cdot 120 \leq -4 \cdot 10^{+14}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\
\;\;\;\;a \cdot 120 + x \cdot \frac{60}{z}\\

\mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17}:\\
\;\;\;\;a \cdot 120 + x \cdot \frac{-60}{t}\\

\mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{+24}:\\
\;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\

\mathbf{else}:\\
\;\;\;\;a \cdot 120\\


\end{array}
\end{array}
Derivation
  1. Split input into 5 regimes
  2. if (*.f64 a 120) < -9.99999999999999977e101 or -1.9999999999999999e33 < (*.f64 a 120) < -4e14 or 5.00000000000000045e24 < (*.f64 a 120)

    1. Initial program 99.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.9%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.9%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 87.6%

      \[\leadsto \color{blue}{120 \cdot a} \]

    if -9.99999999999999977e101 < (*.f64 a 120) < -1.9999999999999999e33 or -5e-31 < (*.f64 a 120) < 1.99999999999999988e-98

    1. Initial program 98.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.6%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.6%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in a around 0 82.2%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]

    if -4e14 < (*.f64 a 120) < -5e-31

    1. Initial program 99.7%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 74.1%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} + a \cdot 120 \]
    6. Step-by-step derivation
      1. associate-*r/74.1%

        \[\leadsto \color{blue}{\frac{60 \cdot x}{z - t}} + a \cdot 120 \]
      2. associate-*l/74.3%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot x} + a \cdot 120 \]
      3. *-commutative74.3%

        \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    7. Simplified74.3%

      \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    8. Taylor expanded in z around inf 75.1%

      \[\leadsto x \cdot \color{blue}{\frac{60}{z}} + a \cdot 120 \]

    if 1.99999999999999988e-98 < (*.f64 a 120) < 4.9999999999999999e-17

    1. Initial program 99.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 88.5%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} + a \cdot 120 \]
    6. Step-by-step derivation
      1. associate-*r/88.4%

        \[\leadsto \color{blue}{\frac{60 \cdot x}{z - t}} + a \cdot 120 \]
      2. associate-*l/88.4%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot x} + a \cdot 120 \]
      3. *-commutative88.4%

        \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    7. Simplified88.4%

      \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    8. Taylor expanded in z around 0 75.1%

      \[\leadsto x \cdot \color{blue}{\frac{-60}{t}} + a \cdot 120 \]

    if 4.9999999999999999e-17 < (*.f64 a 120) < 5.00000000000000045e24

    1. Initial program 100.0%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.7%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.7%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.7%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.7%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in a around 0 74.7%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
    8. Step-by-step derivation
      1. associate-*r/75.0%

        \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t}} \]
      2. associate-*l/74.9%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} \]
      3. *-commutative74.9%

        \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
    9. Simplified74.9%

      \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
  3. Recombined 5 regimes into one program.
  4. Final simplification83.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;a \cdot 120 \leq -4 \cdot 10^{+14}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\ \;\;\;\;a \cdot 120 + x \cdot \frac{60}{z}\\ \mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17}:\\ \;\;\;\;a \cdot 120 + x \cdot \frac{-60}{t}\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{+24}:\\ \;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \]
  5. Add Preprocessing

Alternative 5: 72.1% accurate, 0.4× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := 60 \cdot \frac{x - y}{z - t}\\ \mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\ \;\;\;\;a \cdot 120 + -60 \cdot \frac{y}{z}\\ \mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17} \lor \neg \left(a \cdot 120 \leq 5 \cdot 10^{+24}\right):\\ \;\;\;\;a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (let* ((t_1 (* 60.0 (/ (- x y) (- z t)))))
   (if (<= (* a 120.0) -1e+102)
     (* a 120.0)
     (if (<= (* a 120.0) -2e+33)
       t_1
       (if (<= (* a 120.0) -5e-31)
         (+ (* a 120.0) (* -60.0 (/ y z)))
         (if (<= (* a 120.0) 2e-98)
           t_1
           (if (or (<= (* a 120.0) 5e-17) (not (<= (* a 120.0) 5e+24)))
             (* a 120.0)
             (* (/ 60.0 (- z t)) (- x y)))))))))
double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 * ((x - y) / (z - t));
	double tmp;
	if ((a * 120.0) <= -1e+102) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -2e+33) {
		tmp = t_1;
	} else if ((a * 120.0) <= -5e-31) {
		tmp = (a * 120.0) + (-60.0 * (y / z));
	} else if ((a * 120.0) <= 2e-98) {
		tmp = t_1;
	} else if (((a * 120.0) <= 5e-17) || !((a * 120.0) <= 5e+24)) {
		tmp = a * 120.0;
	} else {
		tmp = (60.0 / (z - t)) * (x - y);
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: t_1
    real(8) :: tmp
    t_1 = 60.0d0 * ((x - y) / (z - t))
    if ((a * 120.0d0) <= (-1d+102)) then
        tmp = a * 120.0d0
    else if ((a * 120.0d0) <= (-2d+33)) then
        tmp = t_1
    else if ((a * 120.0d0) <= (-5d-31)) then
        tmp = (a * 120.0d0) + ((-60.0d0) * (y / z))
    else if ((a * 120.0d0) <= 2d-98) then
        tmp = t_1
    else if (((a * 120.0d0) <= 5d-17) .or. (.not. ((a * 120.0d0) <= 5d+24))) then
        tmp = a * 120.0d0
    else
        tmp = (60.0d0 / (z - t)) * (x - y)
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 * ((x - y) / (z - t));
	double tmp;
	if ((a * 120.0) <= -1e+102) {
		tmp = a * 120.0;
	} else if ((a * 120.0) <= -2e+33) {
		tmp = t_1;
	} else if ((a * 120.0) <= -5e-31) {
		tmp = (a * 120.0) + (-60.0 * (y / z));
	} else if ((a * 120.0) <= 2e-98) {
		tmp = t_1;
	} else if (((a * 120.0) <= 5e-17) || !((a * 120.0) <= 5e+24)) {
		tmp = a * 120.0;
	} else {
		tmp = (60.0 / (z - t)) * (x - y);
	}
	return tmp;
}
def code(x, y, z, t, a):
	t_1 = 60.0 * ((x - y) / (z - t))
	tmp = 0
	if (a * 120.0) <= -1e+102:
		tmp = a * 120.0
	elif (a * 120.0) <= -2e+33:
		tmp = t_1
	elif (a * 120.0) <= -5e-31:
		tmp = (a * 120.0) + (-60.0 * (y / z))
	elif (a * 120.0) <= 2e-98:
		tmp = t_1
	elif ((a * 120.0) <= 5e-17) or not ((a * 120.0) <= 5e+24):
		tmp = a * 120.0
	else:
		tmp = (60.0 / (z - t)) * (x - y)
	return tmp
function code(x, y, z, t, a)
	t_1 = Float64(60.0 * Float64(Float64(x - y) / Float64(z - t)))
	tmp = 0.0
	if (Float64(a * 120.0) <= -1e+102)
		tmp = Float64(a * 120.0);
	elseif (Float64(a * 120.0) <= -2e+33)
		tmp = t_1;
	elseif (Float64(a * 120.0) <= -5e-31)
		tmp = Float64(Float64(a * 120.0) + Float64(-60.0 * Float64(y / z)));
	elseif (Float64(a * 120.0) <= 2e-98)
		tmp = t_1;
	elseif ((Float64(a * 120.0) <= 5e-17) || !(Float64(a * 120.0) <= 5e+24))
		tmp = Float64(a * 120.0);
	else
		tmp = Float64(Float64(60.0 / Float64(z - t)) * Float64(x - y));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	t_1 = 60.0 * ((x - y) / (z - t));
	tmp = 0.0;
	if ((a * 120.0) <= -1e+102)
		tmp = a * 120.0;
	elseif ((a * 120.0) <= -2e+33)
		tmp = t_1;
	elseif ((a * 120.0) <= -5e-31)
		tmp = (a * 120.0) + (-60.0 * (y / z));
	elseif ((a * 120.0) <= 2e-98)
		tmp = t_1;
	elseif (((a * 120.0) <= 5e-17) || ~(((a * 120.0) <= 5e+24)))
		tmp = a * 120.0;
	else
		tmp = (60.0 / (z - t)) * (x - y);
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(60.0 * N[(N[(x - y), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(a * 120.0), $MachinePrecision], -1e+102], N[(a * 120.0), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], -2e+33], t$95$1, If[LessEqual[N[(a * 120.0), $MachinePrecision], -5e-31], N[(N[(a * 120.0), $MachinePrecision] + N[(-60.0 * N[(y / z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[N[(a * 120.0), $MachinePrecision], 2e-98], t$95$1, If[Or[LessEqual[N[(a * 120.0), $MachinePrecision], 5e-17], N[Not[LessEqual[N[(a * 120.0), $MachinePrecision], 5e+24]], $MachinePrecision]], N[(a * 120.0), $MachinePrecision], N[(N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision] * N[(x - y), $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := 60 \cdot \frac{x - y}{z - t}\\
\mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\
\;\;\;\;a \cdot 120 + -60 \cdot \frac{y}{z}\\

\mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17} \lor \neg \left(a \cdot 120 \leq 5 \cdot 10^{+24}\right):\\
\;\;\;\;a \cdot 120\\

\mathbf{else}:\\
\;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 4 regimes
  2. if (*.f64 a 120) < -9.99999999999999977e101 or 1.99999999999999988e-98 < (*.f64 a 120) < 4.9999999999999999e-17 or 5.00000000000000045e24 < (*.f64 a 120)

    1. Initial program 99.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.9%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.9%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 84.8%

      \[\leadsto \color{blue}{120 \cdot a} \]

    if -9.99999999999999977e101 < (*.f64 a 120) < -1.9999999999999999e33 or -5e-31 < (*.f64 a 120) < 1.99999999999999988e-98

    1. Initial program 98.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.6%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.6%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in a around 0 82.2%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]

    if -1.9999999999999999e33 < (*.f64 a 120) < -5e-31

    1. Initial program 99.8%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in x around 0 86.1%

      \[\leadsto \color{blue}{-60 \cdot \frac{y}{z - t}} + a \cdot 120 \]
    6. Step-by-step derivation
      1. associate-*r/86.0%

        \[\leadsto \color{blue}{\frac{-60 \cdot y}{z - t}} + a \cdot 120 \]
    7. Simplified86.0%

      \[\leadsto \color{blue}{\frac{-60 \cdot y}{z - t}} + a \cdot 120 \]
    8. Taylor expanded in z around inf 66.3%

      \[\leadsto \color{blue}{-60 \cdot \frac{y}{z}} + a \cdot 120 \]

    if 4.9999999999999999e-17 < (*.f64 a 120) < 5.00000000000000045e24

    1. Initial program 100.0%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.7%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.7%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.7%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.7%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in a around 0 74.7%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
    8. Step-by-step derivation
      1. associate-*r/75.0%

        \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t}} \]
      2. associate-*l/74.9%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} \]
      3. *-commutative74.9%

        \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
    9. Simplified74.9%

      \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
  3. Recombined 4 regimes into one program.
  4. Final simplification82.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \cdot 120 \leq -1 \cdot 10^{+102}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \cdot 120 \leq -2 \cdot 10^{+33}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;a \cdot 120 \leq -5 \cdot 10^{-31}:\\ \;\;\;\;a \cdot 120 + -60 \cdot \frac{y}{z}\\ \mathbf{elif}\;a \cdot 120 \leq 2 \cdot 10^{-98}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;a \cdot 120 \leq 5 \cdot 10^{-17} \lor \neg \left(a \cdot 120 \leq 5 \cdot 10^{+24}\right):\\ \;\;\;\;a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 6: 72.2% accurate, 0.6× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq -1.65 \cdot 10^{+96} \lor \neg \left(a \leq -3.7 \cdot 10^{+30}\right) \land \left(a \leq -6.8 \cdot 10^{-33} \lor \neg \left(a \leq 4.6 \cdot 10^{-98}\right) \land \left(a \leq 3.3 \cdot 10^{-18} \lor \neg \left(a \leq 5 \cdot 10^{+23}\right)\right)\right):\\ \;\;\;\;a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (if (or (<= a -1.65e+96)
         (and (not (<= a -3.7e+30))
              (or (<= a -6.8e-33)
                  (and (not (<= a 4.6e-98))
                       (or (<= a 3.3e-18) (not (<= a 5e+23)))))))
   (* a 120.0)
   (* 60.0 (/ (- x y) (- z t)))))
double code(double x, double y, double z, double t, double a) {
	double tmp;
	if ((a <= -1.65e+96) || (!(a <= -3.7e+30) && ((a <= -6.8e-33) || (!(a <= 4.6e-98) && ((a <= 3.3e-18) || !(a <= 5e+23)))))) {
		tmp = a * 120.0;
	} else {
		tmp = 60.0 * ((x - y) / (z - t));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: tmp
    if ((a <= (-1.65d+96)) .or. (.not. (a <= (-3.7d+30))) .and. (a <= (-6.8d-33)) .or. (.not. (a <= 4.6d-98)) .and. (a <= 3.3d-18) .or. (.not. (a <= 5d+23))) then
        tmp = a * 120.0d0
    else
        tmp = 60.0d0 * ((x - y) / (z - t))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double tmp;
	if ((a <= -1.65e+96) || (!(a <= -3.7e+30) && ((a <= -6.8e-33) || (!(a <= 4.6e-98) && ((a <= 3.3e-18) || !(a <= 5e+23)))))) {
		tmp = a * 120.0;
	} else {
		tmp = 60.0 * ((x - y) / (z - t));
	}
	return tmp;
}
def code(x, y, z, t, a):
	tmp = 0
	if (a <= -1.65e+96) or (not (a <= -3.7e+30) and ((a <= -6.8e-33) or (not (a <= 4.6e-98) and ((a <= 3.3e-18) or not (a <= 5e+23))))):
		tmp = a * 120.0
	else:
		tmp = 60.0 * ((x - y) / (z - t))
	return tmp
function code(x, y, z, t, a)
	tmp = 0.0
	if ((a <= -1.65e+96) || (!(a <= -3.7e+30) && ((a <= -6.8e-33) || (!(a <= 4.6e-98) && ((a <= 3.3e-18) || !(a <= 5e+23))))))
		tmp = Float64(a * 120.0);
	else
		tmp = Float64(60.0 * Float64(Float64(x - y) / Float64(z - t)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	tmp = 0.0;
	if ((a <= -1.65e+96) || (~((a <= -3.7e+30)) && ((a <= -6.8e-33) || (~((a <= 4.6e-98)) && ((a <= 3.3e-18) || ~((a <= 5e+23)))))))
		tmp = a * 120.0;
	else
		tmp = 60.0 * ((x - y) / (z - t));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := If[Or[LessEqual[a, -1.65e+96], And[N[Not[LessEqual[a, -3.7e+30]], $MachinePrecision], Or[LessEqual[a, -6.8e-33], And[N[Not[LessEqual[a, 4.6e-98]], $MachinePrecision], Or[LessEqual[a, 3.3e-18], N[Not[LessEqual[a, 5e+23]], $MachinePrecision]]]]]], N[(a * 120.0), $MachinePrecision], N[(60.0 * N[(N[(x - y), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;a \leq -1.65 \cdot 10^{+96} \lor \neg \left(a \leq -3.7 \cdot 10^{+30}\right) \land \left(a \leq -6.8 \cdot 10^{-33} \lor \neg \left(a \leq 4.6 \cdot 10^{-98}\right) \land \left(a \leq 3.3 \cdot 10^{-18} \lor \neg \left(a \leq 5 \cdot 10^{+23}\right)\right)\right):\\
\;\;\;\;a \cdot 120\\

\mathbf{else}:\\
\;\;\;\;60 \cdot \frac{x - y}{z - t}\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if a < -1.64999999999999992e96 or -3.70000000000000016e30 < a < -6.8000000000000001e-33 or 4.60000000000000001e-98 < a < 3.3000000000000002e-18 or 4.9999999999999999e23 < a

    1. Initial program 99.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.9%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.9%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 82.7%

      \[\leadsto \color{blue}{120 \cdot a} \]

    if -1.64999999999999992e96 < a < -3.70000000000000016e30 or -6.8000000000000001e-33 < a < 4.60000000000000001e-98 or 3.3000000000000002e-18 < a < 4.9999999999999999e23

    1. Initial program 98.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.6%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.6%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in a around 0 81.7%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification82.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -1.65 \cdot 10^{+96} \lor \neg \left(a \leq -3.7 \cdot 10^{+30}\right) \land \left(a \leq -6.8 \cdot 10^{-33} \lor \neg \left(a \leq 4.6 \cdot 10^{-98}\right) \land \left(a \leq 3.3 \cdot 10^{-18} \lor \neg \left(a \leq 5 \cdot 10^{+23}\right)\right)\right):\\ \;\;\;\;a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \end{array} \]
  5. Add Preprocessing

Alternative 7: 72.4% accurate, 0.6× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := 60 \cdot \frac{x - y}{z - t}\\ \mathbf{if}\;a \leq -1.5 \cdot 10^{+92}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \leq -8.2 \cdot 10^{+30}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \leq -6 \cdot 10^{-34}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \leq 4.6 \cdot 10^{-98}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \leq 1.6 \cdot 10^{-14} \lor \neg \left(a \leq 4.2 \cdot 10^{+23}\right):\\ \;\;\;\;a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (let* ((t_1 (* 60.0 (/ (- x y) (- z t)))))
   (if (<= a -1.5e+92)
     (* a 120.0)
     (if (<= a -8.2e+30)
       t_1
       (if (<= a -6e-34)
         (* a 120.0)
         (if (<= a 4.6e-98)
           t_1
           (if (or (<= a 1.6e-14) (not (<= a 4.2e+23)))
             (* a 120.0)
             (* (/ 60.0 (- z t)) (- x y)))))))))
double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 * ((x - y) / (z - t));
	double tmp;
	if (a <= -1.5e+92) {
		tmp = a * 120.0;
	} else if (a <= -8.2e+30) {
		tmp = t_1;
	} else if (a <= -6e-34) {
		tmp = a * 120.0;
	} else if (a <= 4.6e-98) {
		tmp = t_1;
	} else if ((a <= 1.6e-14) || !(a <= 4.2e+23)) {
		tmp = a * 120.0;
	} else {
		tmp = (60.0 / (z - t)) * (x - y);
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: t_1
    real(8) :: tmp
    t_1 = 60.0d0 * ((x - y) / (z - t))
    if (a <= (-1.5d+92)) then
        tmp = a * 120.0d0
    else if (a <= (-8.2d+30)) then
        tmp = t_1
    else if (a <= (-6d-34)) then
        tmp = a * 120.0d0
    else if (a <= 4.6d-98) then
        tmp = t_1
    else if ((a <= 1.6d-14) .or. (.not. (a <= 4.2d+23))) then
        tmp = a * 120.0d0
    else
        tmp = (60.0d0 / (z - t)) * (x - y)
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 * ((x - y) / (z - t));
	double tmp;
	if (a <= -1.5e+92) {
		tmp = a * 120.0;
	} else if (a <= -8.2e+30) {
		tmp = t_1;
	} else if (a <= -6e-34) {
		tmp = a * 120.0;
	} else if (a <= 4.6e-98) {
		tmp = t_1;
	} else if ((a <= 1.6e-14) || !(a <= 4.2e+23)) {
		tmp = a * 120.0;
	} else {
		tmp = (60.0 / (z - t)) * (x - y);
	}
	return tmp;
}
def code(x, y, z, t, a):
	t_1 = 60.0 * ((x - y) / (z - t))
	tmp = 0
	if a <= -1.5e+92:
		tmp = a * 120.0
	elif a <= -8.2e+30:
		tmp = t_1
	elif a <= -6e-34:
		tmp = a * 120.0
	elif a <= 4.6e-98:
		tmp = t_1
	elif (a <= 1.6e-14) or not (a <= 4.2e+23):
		tmp = a * 120.0
	else:
		tmp = (60.0 / (z - t)) * (x - y)
	return tmp
function code(x, y, z, t, a)
	t_1 = Float64(60.0 * Float64(Float64(x - y) / Float64(z - t)))
	tmp = 0.0
	if (a <= -1.5e+92)
		tmp = Float64(a * 120.0);
	elseif (a <= -8.2e+30)
		tmp = t_1;
	elseif (a <= -6e-34)
		tmp = Float64(a * 120.0);
	elseif (a <= 4.6e-98)
		tmp = t_1;
	elseif ((a <= 1.6e-14) || !(a <= 4.2e+23))
		tmp = Float64(a * 120.0);
	else
		tmp = Float64(Float64(60.0 / Float64(z - t)) * Float64(x - y));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	t_1 = 60.0 * ((x - y) / (z - t));
	tmp = 0.0;
	if (a <= -1.5e+92)
		tmp = a * 120.0;
	elseif (a <= -8.2e+30)
		tmp = t_1;
	elseif (a <= -6e-34)
		tmp = a * 120.0;
	elseif (a <= 4.6e-98)
		tmp = t_1;
	elseif ((a <= 1.6e-14) || ~((a <= 4.2e+23)))
		tmp = a * 120.0;
	else
		tmp = (60.0 / (z - t)) * (x - y);
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(60.0 * N[(N[(x - y), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[a, -1.5e+92], N[(a * 120.0), $MachinePrecision], If[LessEqual[a, -8.2e+30], t$95$1, If[LessEqual[a, -6e-34], N[(a * 120.0), $MachinePrecision], If[LessEqual[a, 4.6e-98], t$95$1, If[Or[LessEqual[a, 1.6e-14], N[Not[LessEqual[a, 4.2e+23]], $MachinePrecision]], N[(a * 120.0), $MachinePrecision], N[(N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision] * N[(x - y), $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := 60 \cdot \frac{x - y}{z - t}\\
\mathbf{if}\;a \leq -1.5 \cdot 10^{+92}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \leq -8.2 \cdot 10^{+30}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \leq -6 \cdot 10^{-34}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \leq 4.6 \cdot 10^{-98}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \leq 1.6 \cdot 10^{-14} \lor \neg \left(a \leq 4.2 \cdot 10^{+23}\right):\\
\;\;\;\;a \cdot 120\\

\mathbf{else}:\\
\;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if a < -1.50000000000000007e92 or -8.20000000000000011e30 < a < -6e-34 or 4.60000000000000001e-98 < a < 1.6000000000000001e-14 or 4.2000000000000003e23 < a

    1. Initial program 99.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.9%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.9%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 82.7%

      \[\leadsto \color{blue}{120 \cdot a} \]

    if -1.50000000000000007e92 < a < -8.20000000000000011e30 or -6e-34 < a < 4.60000000000000001e-98

    1. Initial program 98.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.6%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.6%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in a around 0 82.2%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]

    if 1.6000000000000001e-14 < a < 4.2000000000000003e23

    1. Initial program 100.0%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.7%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.7%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.7%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.7%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in a around 0 74.7%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
    8. Step-by-step derivation
      1. associate-*r/75.0%

        \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t}} \]
      2. associate-*l/74.9%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} \]
      3. *-commutative74.9%

        \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
    9. Simplified74.9%

      \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
  3. Recombined 3 regimes into one program.
  4. Final simplification82.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -1.5 \cdot 10^{+92}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \leq -8.2 \cdot 10^{+30}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;a \leq -6 \cdot 10^{-34}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \leq 4.6 \cdot 10^{-98}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;a \leq 1.6 \cdot 10^{-14} \lor \neg \left(a \leq 4.2 \cdot 10^{+23}\right):\\ \;\;\;\;a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 8: 80.3% accurate, 0.8× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := \frac{60}{z - t} \cdot x + a \cdot 120\\ \mathbf{if}\;t \leq -5.6 \cdot 10^{-49}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;t \leq 7.5 \cdot 10^{-66}:\\ \;\;\;\;\frac{60}{\frac{z}{x - y}} + a \cdot 120\\ \mathbf{elif}\;t \leq 5 \cdot 10^{+23}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{else}:\\ \;\;\;\;t_1\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (let* ((t_1 (+ (* (/ 60.0 (- z t)) x) (* a 120.0))))
   (if (<= t -5.6e-49)
     t_1
     (if (<= t 7.5e-66)
       (+ (/ 60.0 (/ z (- x y))) (* a 120.0))
       (if (<= t 5e+23) (* 60.0 (/ (- x y) (- z t))) t_1)))))
double code(double x, double y, double z, double t, double a) {
	double t_1 = ((60.0 / (z - t)) * x) + (a * 120.0);
	double tmp;
	if (t <= -5.6e-49) {
		tmp = t_1;
	} else if (t <= 7.5e-66) {
		tmp = (60.0 / (z / (x - y))) + (a * 120.0);
	} else if (t <= 5e+23) {
		tmp = 60.0 * ((x - y) / (z - t));
	} else {
		tmp = t_1;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: t_1
    real(8) :: tmp
    t_1 = ((60.0d0 / (z - t)) * x) + (a * 120.0d0)
    if (t <= (-5.6d-49)) then
        tmp = t_1
    else if (t <= 7.5d-66) then
        tmp = (60.0d0 / (z / (x - y))) + (a * 120.0d0)
    else if (t <= 5d+23) then
        tmp = 60.0d0 * ((x - y) / (z - t))
    else
        tmp = t_1
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double t_1 = ((60.0 / (z - t)) * x) + (a * 120.0);
	double tmp;
	if (t <= -5.6e-49) {
		tmp = t_1;
	} else if (t <= 7.5e-66) {
		tmp = (60.0 / (z / (x - y))) + (a * 120.0);
	} else if (t <= 5e+23) {
		tmp = 60.0 * ((x - y) / (z - t));
	} else {
		tmp = t_1;
	}
	return tmp;
}
def code(x, y, z, t, a):
	t_1 = ((60.0 / (z - t)) * x) + (a * 120.0)
	tmp = 0
	if t <= -5.6e-49:
		tmp = t_1
	elif t <= 7.5e-66:
		tmp = (60.0 / (z / (x - y))) + (a * 120.0)
	elif t <= 5e+23:
		tmp = 60.0 * ((x - y) / (z - t))
	else:
		tmp = t_1
	return tmp
function code(x, y, z, t, a)
	t_1 = Float64(Float64(Float64(60.0 / Float64(z - t)) * x) + Float64(a * 120.0))
	tmp = 0.0
	if (t <= -5.6e-49)
		tmp = t_1;
	elseif (t <= 7.5e-66)
		tmp = Float64(Float64(60.0 / Float64(z / Float64(x - y))) + Float64(a * 120.0));
	elseif (t <= 5e+23)
		tmp = Float64(60.0 * Float64(Float64(x - y) / Float64(z - t)));
	else
		tmp = t_1;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	t_1 = ((60.0 / (z - t)) * x) + (a * 120.0);
	tmp = 0.0;
	if (t <= -5.6e-49)
		tmp = t_1;
	elseif (t <= 7.5e-66)
		tmp = (60.0 / (z / (x - y))) + (a * 120.0);
	elseif (t <= 5e+23)
		tmp = 60.0 * ((x - y) / (z - t));
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(N[(N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision] * x), $MachinePrecision] + N[(a * 120.0), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t, -5.6e-49], t$95$1, If[LessEqual[t, 7.5e-66], N[(N[(60.0 / N[(z / N[(x - y), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(a * 120.0), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 5e+23], N[(60.0 * N[(N[(x - y), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := \frac{60}{z - t} \cdot x + a \cdot 120\\
\mathbf{if}\;t \leq -5.6 \cdot 10^{-49}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;t \leq 7.5 \cdot 10^{-66}:\\
\;\;\;\;\frac{60}{\frac{z}{x - y}} + a \cdot 120\\

\mathbf{elif}\;t \leq 5 \cdot 10^{+23}:\\
\;\;\;\;60 \cdot \frac{x - y}{z - t}\\

\mathbf{else}:\\
\;\;\;\;t_1\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if t < -5.59999999999999995e-49 or 4.9999999999999999e23 < t

    1. Initial program 99.0%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.8%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.8%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 85.7%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} + a \cdot 120 \]
    6. Step-by-step derivation
      1. associate-*r/85.7%

        \[\leadsto \color{blue}{\frac{60 \cdot x}{z - t}} + a \cdot 120 \]
      2. associate-*l/85.7%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot x} + a \cdot 120 \]
      3. *-commutative85.7%

        \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    7. Simplified85.7%

      \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]

    if -5.59999999999999995e-49 < t < 7.49999999999999995e-66

    1. Initial program 99.8%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.8%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.8%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 90.7%

      \[\leadsto \frac{60}{\color{blue}{\frac{z}{x - y}}} + a \cdot 120 \]

    if 7.49999999999999995e-66 < t < 4.9999999999999999e23

    1. Initial program 99.7%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.7%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.7%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in a around 0 86.4%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
  3. Recombined 3 regimes into one program.
  4. Final simplification87.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -5.6 \cdot 10^{-49}:\\ \;\;\;\;\frac{60}{z - t} \cdot x + a \cdot 120\\ \mathbf{elif}\;t \leq 7.5 \cdot 10^{-66}:\\ \;\;\;\;\frac{60}{\frac{z}{x - y}} + a \cdot 120\\ \mathbf{elif}\;t \leq 5 \cdot 10^{+23}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{else}:\\ \;\;\;\;\frac{60}{z - t} \cdot x + a \cdot 120\\ \end{array} \]
  5. Add Preprocessing

Alternative 9: 56.6% accurate, 0.9× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := -60 \cdot \frac{y}{z - t}\\ \mathbf{if}\;a \leq -3.6 \cdot 10^{-73}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \leq -1 \cdot 10^{-117}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \leq -2.32 \cdot 10^{-234}:\\ \;\;\;\;60 \cdot \left(-\frac{x}{t}\right)\\ \mathbf{elif}\;a \leq 2.35 \cdot 10^{-99}:\\ \;\;\;\;t_1\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (let* ((t_1 (* -60.0 (/ y (- z t)))))
   (if (<= a -3.6e-73)
     (* a 120.0)
     (if (<= a -1e-117)
       t_1
       (if (<= a -2.32e-234)
         (* 60.0 (- (/ x t)))
         (if (<= a 2.35e-99) t_1 (* a 120.0)))))))
double code(double x, double y, double z, double t, double a) {
	double t_1 = -60.0 * (y / (z - t));
	double tmp;
	if (a <= -3.6e-73) {
		tmp = a * 120.0;
	} else if (a <= -1e-117) {
		tmp = t_1;
	} else if (a <= -2.32e-234) {
		tmp = 60.0 * -(x / t);
	} else if (a <= 2.35e-99) {
		tmp = t_1;
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: t_1
    real(8) :: tmp
    t_1 = (-60.0d0) * (y / (z - t))
    if (a <= (-3.6d-73)) then
        tmp = a * 120.0d0
    else if (a <= (-1d-117)) then
        tmp = t_1
    else if (a <= (-2.32d-234)) then
        tmp = 60.0d0 * -(x / t)
    else if (a <= 2.35d-99) then
        tmp = t_1
    else
        tmp = a * 120.0d0
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double t_1 = -60.0 * (y / (z - t));
	double tmp;
	if (a <= -3.6e-73) {
		tmp = a * 120.0;
	} else if (a <= -1e-117) {
		tmp = t_1;
	} else if (a <= -2.32e-234) {
		tmp = 60.0 * -(x / t);
	} else if (a <= 2.35e-99) {
		tmp = t_1;
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
def code(x, y, z, t, a):
	t_1 = -60.0 * (y / (z - t))
	tmp = 0
	if a <= -3.6e-73:
		tmp = a * 120.0
	elif a <= -1e-117:
		tmp = t_1
	elif a <= -2.32e-234:
		tmp = 60.0 * -(x / t)
	elif a <= 2.35e-99:
		tmp = t_1
	else:
		tmp = a * 120.0
	return tmp
function code(x, y, z, t, a)
	t_1 = Float64(-60.0 * Float64(y / Float64(z - t)))
	tmp = 0.0
	if (a <= -3.6e-73)
		tmp = Float64(a * 120.0);
	elseif (a <= -1e-117)
		tmp = t_1;
	elseif (a <= -2.32e-234)
		tmp = Float64(60.0 * Float64(-Float64(x / t)));
	elseif (a <= 2.35e-99)
		tmp = t_1;
	else
		tmp = Float64(a * 120.0);
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	t_1 = -60.0 * (y / (z - t));
	tmp = 0.0;
	if (a <= -3.6e-73)
		tmp = a * 120.0;
	elseif (a <= -1e-117)
		tmp = t_1;
	elseif (a <= -2.32e-234)
		tmp = 60.0 * -(x / t);
	elseif (a <= 2.35e-99)
		tmp = t_1;
	else
		tmp = a * 120.0;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(-60.0 * N[(y / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[a, -3.6e-73], N[(a * 120.0), $MachinePrecision], If[LessEqual[a, -1e-117], t$95$1, If[LessEqual[a, -2.32e-234], N[(60.0 * (-N[(x / t), $MachinePrecision])), $MachinePrecision], If[LessEqual[a, 2.35e-99], t$95$1, N[(a * 120.0), $MachinePrecision]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := -60 \cdot \frac{y}{z - t}\\
\mathbf{if}\;a \leq -3.6 \cdot 10^{-73}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \leq -1 \cdot 10^{-117}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \leq -2.32 \cdot 10^{-234}:\\
\;\;\;\;60 \cdot \left(-\frac{x}{t}\right)\\

\mathbf{elif}\;a \leq 2.35 \cdot 10^{-99}:\\
\;\;\;\;t_1\\

\mathbf{else}:\\
\;\;\;\;a \cdot 120\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if a < -3.5999999999999999e-73 or 2.34999999999999995e-99 < a

    1. Initial program 99.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.9%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.9%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 70.8%

      \[\leadsto \color{blue}{120 \cdot a} \]

    if -3.5999999999999999e-73 < a < -1.00000000000000003e-117 or -2.32000000000000007e-234 < a < 2.34999999999999995e-99

    1. Initial program 98.3%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.7%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.7%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.6%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.6%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in y around inf 46.2%

      \[\leadsto \color{blue}{-60 \cdot \frac{y}{z - t}} \]

    if -1.00000000000000003e-117 < a < -2.32000000000000007e-234

    1. Initial program 99.8%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.6%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.6%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.7%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.7%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in x around inf 64.4%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} \]
    8. Taylor expanded in z around 0 41.1%

      \[\leadsto 60 \cdot \color{blue}{\left(-1 \cdot \frac{x}{t}\right)} \]
    9. Step-by-step derivation
      1. associate-*r/41.1%

        \[\leadsto 60 \cdot \color{blue}{\frac{-1 \cdot x}{t}} \]
      2. neg-mul-141.1%

        \[\leadsto 60 \cdot \frac{\color{blue}{-x}}{t} \]
    10. Simplified41.1%

      \[\leadsto 60 \cdot \color{blue}{\frac{-x}{t}} \]
  3. Recombined 3 regimes into one program.
  4. Final simplification61.3%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -3.6 \cdot 10^{-73}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \leq -1 \cdot 10^{-117}:\\ \;\;\;\;-60 \cdot \frac{y}{z - t}\\ \mathbf{elif}\;a \leq -2.32 \cdot 10^{-234}:\\ \;\;\;\;60 \cdot \left(-\frac{x}{t}\right)\\ \mathbf{elif}\;a \leq 2.35 \cdot 10^{-99}:\\ \;\;\;\;-60 \cdot \frac{y}{z - t}\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \]
  5. Add Preprocessing

Alternative 10: 87.3% accurate, 0.9× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y \leq -4.5 \cdot 10^{+201} \lor \neg \left(y \leq 3.9 \cdot 10^{+77}\right):\\ \;\;\;\;\frac{y \cdot -60}{z - t} + a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;\frac{60}{z - t} \cdot x + a \cdot 120\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (if (or (<= y -4.5e+201) (not (<= y 3.9e+77)))
   (+ (/ (* y -60.0) (- z t)) (* a 120.0))
   (+ (* (/ 60.0 (- z t)) x) (* a 120.0))))
double code(double x, double y, double z, double t, double a) {
	double tmp;
	if ((y <= -4.5e+201) || !(y <= 3.9e+77)) {
		tmp = ((y * -60.0) / (z - t)) + (a * 120.0);
	} else {
		tmp = ((60.0 / (z - t)) * x) + (a * 120.0);
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: tmp
    if ((y <= (-4.5d+201)) .or. (.not. (y <= 3.9d+77))) then
        tmp = ((y * (-60.0d0)) / (z - t)) + (a * 120.0d0)
    else
        tmp = ((60.0d0 / (z - t)) * x) + (a * 120.0d0)
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double tmp;
	if ((y <= -4.5e+201) || !(y <= 3.9e+77)) {
		tmp = ((y * -60.0) / (z - t)) + (a * 120.0);
	} else {
		tmp = ((60.0 / (z - t)) * x) + (a * 120.0);
	}
	return tmp;
}
def code(x, y, z, t, a):
	tmp = 0
	if (y <= -4.5e+201) or not (y <= 3.9e+77):
		tmp = ((y * -60.0) / (z - t)) + (a * 120.0)
	else:
		tmp = ((60.0 / (z - t)) * x) + (a * 120.0)
	return tmp
function code(x, y, z, t, a)
	tmp = 0.0
	if ((y <= -4.5e+201) || !(y <= 3.9e+77))
		tmp = Float64(Float64(Float64(y * -60.0) / Float64(z - t)) + Float64(a * 120.0));
	else
		tmp = Float64(Float64(Float64(60.0 / Float64(z - t)) * x) + Float64(a * 120.0));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	tmp = 0.0;
	if ((y <= -4.5e+201) || ~((y <= 3.9e+77)))
		tmp = ((y * -60.0) / (z - t)) + (a * 120.0);
	else
		tmp = ((60.0 / (z - t)) * x) + (a * 120.0);
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := If[Or[LessEqual[y, -4.5e+201], N[Not[LessEqual[y, 3.9e+77]], $MachinePrecision]], N[(N[(N[(y * -60.0), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision] + N[(a * 120.0), $MachinePrecision]), $MachinePrecision], N[(N[(N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision] * x), $MachinePrecision] + N[(a * 120.0), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;y \leq -4.5 \cdot 10^{+201} \lor \neg \left(y \leq 3.9 \cdot 10^{+77}\right):\\
\;\;\;\;\frac{y \cdot -60}{z - t} + a \cdot 120\\

\mathbf{else}:\\
\;\;\;\;\frac{60}{z - t} \cdot x + a \cdot 120\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if y < -4.5000000000000001e201 or 3.8999999999999998e77 < y

    1. Initial program 98.3%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.8%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.8%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in x around 0 96.4%

      \[\leadsto \color{blue}{-60 \cdot \frac{y}{z - t}} + a \cdot 120 \]
    6. Step-by-step derivation
      1. associate-*r/95.0%

        \[\leadsto \color{blue}{\frac{-60 \cdot y}{z - t}} + a \cdot 120 \]
    7. Simplified95.0%

      \[\leadsto \color{blue}{\frac{-60 \cdot y}{z - t}} + a \cdot 120 \]

    if -4.5000000000000001e201 < y < 3.8999999999999998e77

    1. Initial program 99.8%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.8%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.8%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 90.9%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} + a \cdot 120 \]
    6. Step-by-step derivation
      1. associate-*r/90.8%

        \[\leadsto \color{blue}{\frac{60 \cdot x}{z - t}} + a \cdot 120 \]
      2. associate-*l/90.8%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot x} + a \cdot 120 \]
      3. *-commutative90.8%

        \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    7. Simplified90.8%

      \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
  3. Recombined 2 regimes into one program.
  4. Final simplification91.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -4.5 \cdot 10^{+201} \lor \neg \left(y \leq 3.9 \cdot 10^{+77}\right):\\ \;\;\;\;\frac{y \cdot -60}{z - t} + a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;\frac{60}{z - t} \cdot x + a \cdot 120\\ \end{array} \]
  5. Add Preprocessing

Alternative 11: 80.9% accurate, 0.9× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := \frac{60}{z - t}\\ \mathbf{if}\;y \leq -4.9 \cdot 10^{+201}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;y \leq 8.5 \cdot 10^{+247}:\\ \;\;\;\;t_1 \cdot x + a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;t_1 \cdot \left(x - y\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (let* ((t_1 (/ 60.0 (- z t))))
   (if (<= y -4.9e+201)
     (* 60.0 (/ (- x y) (- z t)))
     (if (<= y 8.5e+247) (+ (* t_1 x) (* a 120.0)) (* t_1 (- x y))))))
double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 / (z - t);
	double tmp;
	if (y <= -4.9e+201) {
		tmp = 60.0 * ((x - y) / (z - t));
	} else if (y <= 8.5e+247) {
		tmp = (t_1 * x) + (a * 120.0);
	} else {
		tmp = t_1 * (x - y);
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: t_1
    real(8) :: tmp
    t_1 = 60.0d0 / (z - t)
    if (y <= (-4.9d+201)) then
        tmp = 60.0d0 * ((x - y) / (z - t))
    else if (y <= 8.5d+247) then
        tmp = (t_1 * x) + (a * 120.0d0)
    else
        tmp = t_1 * (x - y)
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double t_1 = 60.0 / (z - t);
	double tmp;
	if (y <= -4.9e+201) {
		tmp = 60.0 * ((x - y) / (z - t));
	} else if (y <= 8.5e+247) {
		tmp = (t_1 * x) + (a * 120.0);
	} else {
		tmp = t_1 * (x - y);
	}
	return tmp;
}
def code(x, y, z, t, a):
	t_1 = 60.0 / (z - t)
	tmp = 0
	if y <= -4.9e+201:
		tmp = 60.0 * ((x - y) / (z - t))
	elif y <= 8.5e+247:
		tmp = (t_1 * x) + (a * 120.0)
	else:
		tmp = t_1 * (x - y)
	return tmp
function code(x, y, z, t, a)
	t_1 = Float64(60.0 / Float64(z - t))
	tmp = 0.0
	if (y <= -4.9e+201)
		tmp = Float64(60.0 * Float64(Float64(x - y) / Float64(z - t)));
	elseif (y <= 8.5e+247)
		tmp = Float64(Float64(t_1 * x) + Float64(a * 120.0));
	else
		tmp = Float64(t_1 * Float64(x - y));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	t_1 = 60.0 / (z - t);
	tmp = 0.0;
	if (y <= -4.9e+201)
		tmp = 60.0 * ((x - y) / (z - t));
	elseif (y <= 8.5e+247)
		tmp = (t_1 * x) + (a * 120.0);
	else
		tmp = t_1 * (x - y);
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y, -4.9e+201], N[(60.0 * N[(N[(x - y), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 8.5e+247], N[(N[(t$95$1 * x), $MachinePrecision] + N[(a * 120.0), $MachinePrecision]), $MachinePrecision], N[(t$95$1 * N[(x - y), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := \frac{60}{z - t}\\
\mathbf{if}\;y \leq -4.9 \cdot 10^{+201}:\\
\;\;\;\;60 \cdot \frac{x - y}{z - t}\\

\mathbf{elif}\;y \leq 8.5 \cdot 10^{+247}:\\
\;\;\;\;t_1 \cdot x + a \cdot 120\\

\mathbf{else}:\\
\;\;\;\;t_1 \cdot \left(x - y\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if y < -4.89999999999999995e201

    1. Initial program 95.2%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.7%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.7%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in a around 0 73.5%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]

    if -4.89999999999999995e201 < y < 8.4999999999999998e247

    1. Initial program 99.8%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.8%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.8%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in x around inf 87.3%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} + a \cdot 120 \]
    6. Step-by-step derivation
      1. associate-*r/87.2%

        \[\leadsto \color{blue}{\frac{60 \cdot x}{z - t}} + a \cdot 120 \]
      2. associate-*l/87.2%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot x} + a \cdot 120 \]
      3. *-commutative87.2%

        \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]
    7. Simplified87.2%

      \[\leadsto \color{blue}{x \cdot \frac{60}{z - t}} + a \cdot 120 \]

    if 8.4999999999999998e247 < y

    1. Initial program 99.7%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/100.0%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr100.0%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in a around 0 84.8%

      \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
    8. Step-by-step derivation
      1. associate-*r/84.7%

        \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t}} \]
      2. associate-*l/85.0%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} \]
      3. *-commutative85.0%

        \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
    9. Simplified85.0%

      \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
  3. Recombined 3 regimes into one program.
  4. Final simplification85.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -4.9 \cdot 10^{+201}:\\ \;\;\;\;60 \cdot \frac{x - y}{z - t}\\ \mathbf{elif}\;y \leq 8.5 \cdot 10^{+247}:\\ \;\;\;\;\frac{60}{z - t} \cdot x + a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;\frac{60}{z - t} \cdot \left(x - y\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 12: 59.0% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq -1.05 \cdot 10^{-40}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \leq 8.2 \cdot 10^{-167}:\\ \;\;\;\;60 \cdot \frac{x}{z - t}\\ \mathbf{elif}\;a \leq 2.2 \cdot 10^{-99}:\\ \;\;\;\;-60 \cdot \frac{y}{z - t}\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (if (<= a -1.05e-40)
   (* a 120.0)
   (if (<= a 8.2e-167)
     (* 60.0 (/ x (- z t)))
     (if (<= a 2.2e-99) (* -60.0 (/ y (- z t))) (* a 120.0)))))
double code(double x, double y, double z, double t, double a) {
	double tmp;
	if (a <= -1.05e-40) {
		tmp = a * 120.0;
	} else if (a <= 8.2e-167) {
		tmp = 60.0 * (x / (z - t));
	} else if (a <= 2.2e-99) {
		tmp = -60.0 * (y / (z - t));
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: tmp
    if (a <= (-1.05d-40)) then
        tmp = a * 120.0d0
    else if (a <= 8.2d-167) then
        tmp = 60.0d0 * (x / (z - t))
    else if (a <= 2.2d-99) then
        tmp = (-60.0d0) * (y / (z - t))
    else
        tmp = a * 120.0d0
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double tmp;
	if (a <= -1.05e-40) {
		tmp = a * 120.0;
	} else if (a <= 8.2e-167) {
		tmp = 60.0 * (x / (z - t));
	} else if (a <= 2.2e-99) {
		tmp = -60.0 * (y / (z - t));
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
def code(x, y, z, t, a):
	tmp = 0
	if a <= -1.05e-40:
		tmp = a * 120.0
	elif a <= 8.2e-167:
		tmp = 60.0 * (x / (z - t))
	elif a <= 2.2e-99:
		tmp = -60.0 * (y / (z - t))
	else:
		tmp = a * 120.0
	return tmp
function code(x, y, z, t, a)
	tmp = 0.0
	if (a <= -1.05e-40)
		tmp = Float64(a * 120.0);
	elseif (a <= 8.2e-167)
		tmp = Float64(60.0 * Float64(x / Float64(z - t)));
	elseif (a <= 2.2e-99)
		tmp = Float64(-60.0 * Float64(y / Float64(z - t)));
	else
		tmp = Float64(a * 120.0);
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	tmp = 0.0;
	if (a <= -1.05e-40)
		tmp = a * 120.0;
	elseif (a <= 8.2e-167)
		tmp = 60.0 * (x / (z - t));
	elseif (a <= 2.2e-99)
		tmp = -60.0 * (y / (z - t));
	else
		tmp = a * 120.0;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := If[LessEqual[a, -1.05e-40], N[(a * 120.0), $MachinePrecision], If[LessEqual[a, 8.2e-167], N[(60.0 * N[(x / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, 2.2e-99], N[(-60.0 * N[(y / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * 120.0), $MachinePrecision]]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;a \leq -1.05 \cdot 10^{-40}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \leq 8.2 \cdot 10^{-167}:\\
\;\;\;\;60 \cdot \frac{x}{z - t}\\

\mathbf{elif}\;a \leq 2.2 \cdot 10^{-99}:\\
\;\;\;\;-60 \cdot \frac{y}{z - t}\\

\mathbf{else}:\\
\;\;\;\;a \cdot 120\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if a < -1.05000000000000009e-40 or 2.20000000000000004e-99 < a

    1. Initial program 99.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.9%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.9%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 72.8%

      \[\leadsto \color{blue}{120 \cdot a} \]

    if -1.05000000000000009e-40 < a < 8.20000000000000036e-167

    1. Initial program 99.6%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.7%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.7%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.6%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.6%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in x around inf 52.5%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} \]

    if 8.20000000000000036e-167 < a < 2.20000000000000004e-99

    1. Initial program 91.4%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.5%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.5%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.5%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.5%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in y around inf 67.0%

      \[\leadsto \color{blue}{-60 \cdot \frac{y}{z - t}} \]
  3. Recombined 3 regimes into one program.
  4. Final simplification65.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -1.05 \cdot 10^{-40}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \leq 8.2 \cdot 10^{-167}:\\ \;\;\;\;60 \cdot \frac{x}{z - t}\\ \mathbf{elif}\;a \leq 2.2 \cdot 10^{-99}:\\ \;\;\;\;-60 \cdot \frac{y}{z - t}\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \]
  5. Add Preprocessing

Alternative 13: 59.0% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq -5 \cdot 10^{-40}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \leq 3.7 \cdot 10^{-166}:\\ \;\;\;\;60 \cdot \frac{x}{z - t}\\ \mathbf{elif}\;a \leq 5.4 \cdot 10^{-100}:\\ \;\;\;\;y \cdot \frac{-60}{z - t}\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (if (<= a -5e-40)
   (* a 120.0)
   (if (<= a 3.7e-166)
     (* 60.0 (/ x (- z t)))
     (if (<= a 5.4e-100) (* y (/ -60.0 (- z t))) (* a 120.0)))))
double code(double x, double y, double z, double t, double a) {
	double tmp;
	if (a <= -5e-40) {
		tmp = a * 120.0;
	} else if (a <= 3.7e-166) {
		tmp = 60.0 * (x / (z - t));
	} else if (a <= 5.4e-100) {
		tmp = y * (-60.0 / (z - t));
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: tmp
    if (a <= (-5d-40)) then
        tmp = a * 120.0d0
    else if (a <= 3.7d-166) then
        tmp = 60.0d0 * (x / (z - t))
    else if (a <= 5.4d-100) then
        tmp = y * ((-60.0d0) / (z - t))
    else
        tmp = a * 120.0d0
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double tmp;
	if (a <= -5e-40) {
		tmp = a * 120.0;
	} else if (a <= 3.7e-166) {
		tmp = 60.0 * (x / (z - t));
	} else if (a <= 5.4e-100) {
		tmp = y * (-60.0 / (z - t));
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
def code(x, y, z, t, a):
	tmp = 0
	if a <= -5e-40:
		tmp = a * 120.0
	elif a <= 3.7e-166:
		tmp = 60.0 * (x / (z - t))
	elif a <= 5.4e-100:
		tmp = y * (-60.0 / (z - t))
	else:
		tmp = a * 120.0
	return tmp
function code(x, y, z, t, a)
	tmp = 0.0
	if (a <= -5e-40)
		tmp = Float64(a * 120.0);
	elseif (a <= 3.7e-166)
		tmp = Float64(60.0 * Float64(x / Float64(z - t)));
	elseif (a <= 5.4e-100)
		tmp = Float64(y * Float64(-60.0 / Float64(z - t)));
	else
		tmp = Float64(a * 120.0);
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	tmp = 0.0;
	if (a <= -5e-40)
		tmp = a * 120.0;
	elseif (a <= 3.7e-166)
		tmp = 60.0 * (x / (z - t));
	elseif (a <= 5.4e-100)
		tmp = y * (-60.0 / (z - t));
	else
		tmp = a * 120.0;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := If[LessEqual[a, -5e-40], N[(a * 120.0), $MachinePrecision], If[LessEqual[a, 3.7e-166], N[(60.0 * N[(x / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, 5.4e-100], N[(y * N[(-60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * 120.0), $MachinePrecision]]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;a \leq -5 \cdot 10^{-40}:\\
\;\;\;\;a \cdot 120\\

\mathbf{elif}\;a \leq 3.7 \cdot 10^{-166}:\\
\;\;\;\;60 \cdot \frac{x}{z - t}\\

\mathbf{elif}\;a \leq 5.4 \cdot 10^{-100}:\\
\;\;\;\;y \cdot \frac{-60}{z - t}\\

\mathbf{else}:\\
\;\;\;\;a \cdot 120\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if a < -4.99999999999999965e-40 or 5.40000000000000031e-100 < a

    1. Initial program 99.9%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.9%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.9%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 72.8%

      \[\leadsto \color{blue}{120 \cdot a} \]

    if -4.99999999999999965e-40 < a < 3.7000000000000003e-166

    1. Initial program 99.6%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.7%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.7%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.6%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.6%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in x around inf 52.5%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} \]

    if 3.7000000000000003e-166 < a < 5.40000000000000031e-100

    1. Initial program 91.4%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.5%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.5%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.5%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.5%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in y around inf 67.0%

      \[\leadsto \color{blue}{-60 \cdot \frac{y}{z - t}} \]
    8. Step-by-step derivation
      1. associate-*r/59.1%

        \[\leadsto \color{blue}{\frac{-60 \cdot y}{z - t}} \]
      2. associate-*l/67.2%

        \[\leadsto \color{blue}{\frac{-60}{z - t} \cdot y} \]
      3. *-commutative67.2%

        \[\leadsto \color{blue}{y \cdot \frac{-60}{z - t}} \]
    9. Simplified67.2%

      \[\leadsto \color{blue}{y \cdot \frac{-60}{z - t}} \]
  3. Recombined 3 regimes into one program.
  4. Final simplification65.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -5 \cdot 10^{-40}:\\ \;\;\;\;a \cdot 120\\ \mathbf{elif}\;a \leq 3.7 \cdot 10^{-166}:\\ \;\;\;\;60 \cdot \frac{x}{z - t}\\ \mathbf{elif}\;a \leq 5.4 \cdot 10^{-100}:\\ \;\;\;\;y \cdot \frac{-60}{z - t}\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \]
  5. Add Preprocessing

Alternative 14: 99.8% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \frac{60}{z - t} \cdot \left(x - y\right) + a \cdot 120 \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (+ (* (/ 60.0 (- z t)) (- x y)) (* a 120.0)))
double code(double x, double y, double z, double t, double a) {
	return ((60.0 / (z - t)) * (x - y)) + (a * 120.0);
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    code = ((60.0d0 / (z - t)) * (x - y)) + (a * 120.0d0)
end function
public static double code(double x, double y, double z, double t, double a) {
	return ((60.0 / (z - t)) * (x - y)) + (a * 120.0);
}
def code(x, y, z, t, a):
	return ((60.0 / (z - t)) * (x - y)) + (a * 120.0)
function code(x, y, z, t, a)
	return Float64(Float64(Float64(60.0 / Float64(z - t)) * Float64(x - y)) + Float64(a * 120.0))
end
function tmp = code(x, y, z, t, a)
	tmp = ((60.0 / (z - t)) * (x - y)) + (a * 120.0);
end
code[x_, y_, z_, t_, a_] := N[(N[(N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision] * N[(x - y), $MachinePrecision]), $MachinePrecision] + N[(a * 120.0), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
\frac{60}{z - t} \cdot \left(x - y\right) + a \cdot 120
\end{array}
Derivation
  1. Initial program 99.4%

    \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
  2. Step-by-step derivation
    1. associate-/l*99.8%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
  3. Simplified99.8%

    \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
  4. Add Preprocessing
  5. Step-by-step derivation
    1. associate-/r/99.8%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
  6. Applied egg-rr99.8%

    \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
  7. Final simplification99.8%

    \[\leadsto \frac{60}{z - t} \cdot \left(x - y\right) + a \cdot 120 \]
  8. Add Preprocessing

Alternative 15: 99.7% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \frac{60}{\frac{z - t}{x - y}} + a \cdot 120 \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (+ (/ 60.0 (/ (- z t) (- x y))) (* a 120.0)))
double code(double x, double y, double z, double t, double a) {
	return (60.0 / ((z - t) / (x - y))) + (a * 120.0);
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    code = (60.0d0 / ((z - t) / (x - y))) + (a * 120.0d0)
end function
public static double code(double x, double y, double z, double t, double a) {
	return (60.0 / ((z - t) / (x - y))) + (a * 120.0);
}
def code(x, y, z, t, a):
	return (60.0 / ((z - t) / (x - y))) + (a * 120.0)
function code(x, y, z, t, a)
	return Float64(Float64(60.0 / Float64(Float64(z - t) / Float64(x - y))) + Float64(a * 120.0))
end
function tmp = code(x, y, z, t, a)
	tmp = (60.0 / ((z - t) / (x - y))) + (a * 120.0);
end
code[x_, y_, z_, t_, a_] := N[(N[(60.0 / N[(N[(z - t), $MachinePrecision] / N[(x - y), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(a * 120.0), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
\frac{60}{\frac{z - t}{x - y}} + a \cdot 120
\end{array}
Derivation
  1. Initial program 99.4%

    \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
  2. Step-by-step derivation
    1. associate-/l*99.8%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
  3. Simplified99.8%

    \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
  4. Add Preprocessing
  5. Final simplification99.8%

    \[\leadsto \frac{60}{\frac{z - t}{x - y}} + a \cdot 120 \]
  6. Add Preprocessing

Alternative 16: 52.1% accurate, 1.4× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y \leq -4.6 \cdot 10^{+201} \lor \neg \left(y \leq 3.3 \cdot 10^{+232}\right):\\ \;\;\;\;-60 \cdot \frac{y}{z}\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (if (or (<= y -4.6e+201) (not (<= y 3.3e+232)))
   (* -60.0 (/ y z))
   (* a 120.0)))
double code(double x, double y, double z, double t, double a) {
	double tmp;
	if ((y <= -4.6e+201) || !(y <= 3.3e+232)) {
		tmp = -60.0 * (y / z);
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: tmp
    if ((y <= (-4.6d+201)) .or. (.not. (y <= 3.3d+232))) then
        tmp = (-60.0d0) * (y / z)
    else
        tmp = a * 120.0d0
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double tmp;
	if ((y <= -4.6e+201) || !(y <= 3.3e+232)) {
		tmp = -60.0 * (y / z);
	} else {
		tmp = a * 120.0;
	}
	return tmp;
}
def code(x, y, z, t, a):
	tmp = 0
	if (y <= -4.6e+201) or not (y <= 3.3e+232):
		tmp = -60.0 * (y / z)
	else:
		tmp = a * 120.0
	return tmp
function code(x, y, z, t, a)
	tmp = 0.0
	if ((y <= -4.6e+201) || !(y <= 3.3e+232))
		tmp = Float64(-60.0 * Float64(y / z));
	else
		tmp = Float64(a * 120.0);
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	tmp = 0.0;
	if ((y <= -4.6e+201) || ~((y <= 3.3e+232)))
		tmp = -60.0 * (y / z);
	else
		tmp = a * 120.0;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := If[Or[LessEqual[y, -4.6e+201], N[Not[LessEqual[y, 3.3e+232]], $MachinePrecision]], N[(-60.0 * N[(y / z), $MachinePrecision]), $MachinePrecision], N[(a * 120.0), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;y \leq -4.6 \cdot 10^{+201} \lor \neg \left(y \leq 3.3 \cdot 10^{+232}\right):\\
\;\;\;\;-60 \cdot \frac{y}{z}\\

\mathbf{else}:\\
\;\;\;\;a \cdot 120\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if y < -4.6000000000000002e201 or 3.3e232 < y

    1. Initial program 97.3%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.8%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.8%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.8%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.8%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in y around inf 72.8%

      \[\leadsto \color{blue}{-60 \cdot \frac{y}{z - t}} \]
    8. Taylor expanded in z around inf 53.4%

      \[\leadsto \color{blue}{-60 \cdot \frac{y}{z}} \]

    if -4.6000000000000002e201 < y < 3.3e232

    1. Initial program 99.8%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.8%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.8%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 55.2%

      \[\leadsto \color{blue}{120 \cdot a} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification54.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -4.6 \cdot 10^{+201} \lor \neg \left(y \leq 3.3 \cdot 10^{+232}\right):\\ \;\;\;\;-60 \cdot \frac{y}{z}\\ \mathbf{else}:\\ \;\;\;\;a \cdot 120\\ \end{array} \]
  5. Add Preprocessing

Alternative 17: 52.5% accurate, 1.4× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq -1.22 \cdot 10^{-174} \lor \neg \left(a \leq 1.9 \cdot 10^{-150}\right):\\ \;\;\;\;a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;60 \cdot \frac{x}{z}\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (if (or (<= a -1.22e-174) (not (<= a 1.9e-150)))
   (* a 120.0)
   (* 60.0 (/ x z))))
double code(double x, double y, double z, double t, double a) {
	double tmp;
	if ((a <= -1.22e-174) || !(a <= 1.9e-150)) {
		tmp = a * 120.0;
	} else {
		tmp = 60.0 * (x / z);
	}
	return tmp;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    real(8) :: tmp
    if ((a <= (-1.22d-174)) .or. (.not. (a <= 1.9d-150))) then
        tmp = a * 120.0d0
    else
        tmp = 60.0d0 * (x / z)
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a) {
	double tmp;
	if ((a <= -1.22e-174) || !(a <= 1.9e-150)) {
		tmp = a * 120.0;
	} else {
		tmp = 60.0 * (x / z);
	}
	return tmp;
}
def code(x, y, z, t, a):
	tmp = 0
	if (a <= -1.22e-174) or not (a <= 1.9e-150):
		tmp = a * 120.0
	else:
		tmp = 60.0 * (x / z)
	return tmp
function code(x, y, z, t, a)
	tmp = 0.0
	if ((a <= -1.22e-174) || !(a <= 1.9e-150))
		tmp = Float64(a * 120.0);
	else
		tmp = Float64(60.0 * Float64(x / z));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a)
	tmp = 0.0;
	if ((a <= -1.22e-174) || ~((a <= 1.9e-150)))
		tmp = a * 120.0;
	else
		tmp = 60.0 * (x / z);
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := If[Or[LessEqual[a, -1.22e-174], N[Not[LessEqual[a, 1.9e-150]], $MachinePrecision]], N[(a * 120.0), $MachinePrecision], N[(60.0 * N[(x / z), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;a \leq -1.22 \cdot 10^{-174} \lor \neg \left(a \leq 1.9 \cdot 10^{-150}\right):\\
\;\;\;\;a \cdot 120\\

\mathbf{else}:\\
\;\;\;\;60 \cdot \frac{x}{z}\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if a < -1.2200000000000001e-174 or 1.8999999999999999e-150 < a

    1. Initial program 99.4%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.8%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.8%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Taylor expanded in z around inf 63.6%

      \[\leadsto \color{blue}{120 \cdot a} \]

    if -1.2200000000000001e-174 < a < 1.8999999999999999e-150

    1. Initial program 99.5%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Step-by-step derivation
      1. associate-/l*99.6%

        \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
    3. Simplified99.6%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. associate-/r/99.6%

        \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    6. Applied egg-rr99.6%

      \[\leadsto \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)} + a \cdot 120 \]
    7. Taylor expanded in x around inf 54.2%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t}} \]
    8. Taylor expanded in z around inf 34.4%

      \[\leadsto \color{blue}{60 \cdot \frac{x}{z}} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification56.4%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -1.22 \cdot 10^{-174} \lor \neg \left(a \leq 1.9 \cdot 10^{-150}\right):\\ \;\;\;\;a \cdot 120\\ \mathbf{else}:\\ \;\;\;\;60 \cdot \frac{x}{z}\\ \end{array} \]
  5. Add Preprocessing

Alternative 18: 50.4% accurate, 4.3× speedup?

\[\begin{array}{l} \\ a \cdot 120 \end{array} \]
(FPCore (x y z t a) :precision binary64 (* a 120.0))
double code(double x, double y, double z, double t, double a) {
	return a * 120.0;
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    code = a * 120.0d0
end function
public static double code(double x, double y, double z, double t, double a) {
	return a * 120.0;
}
def code(x, y, z, t, a):
	return a * 120.0
function code(x, y, z, t, a)
	return Float64(a * 120.0)
end
function tmp = code(x, y, z, t, a)
	tmp = a * 120.0;
end
code[x_, y_, z_, t_, a_] := N[(a * 120.0), $MachinePrecision]
\begin{array}{l}

\\
a \cdot 120
\end{array}
Derivation
  1. Initial program 99.4%

    \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
  2. Step-by-step derivation
    1. associate-/l*99.8%

      \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}}} + a \cdot 120 \]
  3. Simplified99.8%

    \[\leadsto \color{blue}{\frac{60}{\frac{z - t}{x - y}} + a \cdot 120} \]
  4. Add Preprocessing
  5. Taylor expanded in z around inf 50.2%

    \[\leadsto \color{blue}{120 \cdot a} \]
  6. Final simplification50.2%

    \[\leadsto a \cdot 120 \]
  7. Add Preprocessing

Developer target: 99.7% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \frac{60}{\frac{z - t}{x - y}} + a \cdot 120 \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (+ (/ 60.0 (/ (- z t) (- x y))) (* a 120.0)))
double code(double x, double y, double z, double t, double a) {
	return (60.0 / ((z - t) / (x - y))) + (a * 120.0);
}
real(8) function code(x, y, z, t, a)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    real(8), intent (in) :: z
    real(8), intent (in) :: t
    real(8), intent (in) :: a
    code = (60.0d0 / ((z - t) / (x - y))) + (a * 120.0d0)
end function
public static double code(double x, double y, double z, double t, double a) {
	return (60.0 / ((z - t) / (x - y))) + (a * 120.0);
}
def code(x, y, z, t, a):
	return (60.0 / ((z - t) / (x - y))) + (a * 120.0)
function code(x, y, z, t, a)
	return Float64(Float64(60.0 / Float64(Float64(z - t) / Float64(x - y))) + Float64(a * 120.0))
end
function tmp = code(x, y, z, t, a)
	tmp = (60.0 / ((z - t) / (x - y))) + (a * 120.0);
end
code[x_, y_, z_, t_, a_] := N[(N[(60.0 / N[(N[(z - t), $MachinePrecision] / N[(x - y), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(a * 120.0), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
\frac{60}{\frac{z - t}{x - y}} + a \cdot 120
\end{array}

Reproduce

?
herbie shell --seed 2024010 
(FPCore (x y z t a)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, B"
  :precision binary64

  :herbie-target
  (+ (/ 60.0 (/ (- z t) (- x y))) (* a 120.0))

  (+ (/ (* 60.0 (- x y)) (- z t)) (* a 120.0)))