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

Percentage Accurate: 99.4% → 99.8%
Time: 7.9s
Alternatives: 13
Speedup: 1.1×

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);
}
module fmin_fmax_functions
    implicit none
    private
    public fmax
    public fmin

    interface fmax
        module procedure fmax88
        module procedure fmax44
        module procedure fmax84
        module procedure fmax48
    end interface
    interface fmin
        module procedure fmin88
        module procedure fmin44
        module procedure fmin84
        module procedure fmin48
    end interface
contains
    real(8) function fmax88(x, y) result (res)
        real(8), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(x, max(x, y), y /= y), x /= x)
    end function
    real(4) function fmax44(x, y) result (res)
        real(4), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(y, merge(x, max(x, y), y /= y), x /= x)
    end function
    real(8) function fmax84(x, y) result(res)
        real(8), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
    end function
    real(8) function fmax48(x, y) result(res)
        real(4), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
    end function
    real(8) function fmin88(x, y) result (res)
        real(8), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(x, min(x, y), y /= y), x /= x)
    end function
    real(4) function fmin44(x, y) result (res)
        real(4), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(y, merge(x, min(x, y), y /= y), x /= x)
    end function
    real(8) function fmin84(x, y) result(res)
        real(8), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
    end function
    real(8) function fmin48(x, y) result(res)
        real(4), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
    end function
end module

real(8) function code(x, y, z, t, a)
use fmin_fmax_functions
    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 13 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);
}
module fmin_fmax_functions
    implicit none
    private
    public fmax
    public fmin

    interface fmax
        module procedure fmax88
        module procedure fmax44
        module procedure fmax84
        module procedure fmax48
    end interface
    interface fmin
        module procedure fmin88
        module procedure fmin44
        module procedure fmin84
        module procedure fmin48
    end interface
contains
    real(8) function fmax88(x, y) result (res)
        real(8), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(x, max(x, y), y /= y), x /= x)
    end function
    real(4) function fmax44(x, y) result (res)
        real(4), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(y, merge(x, max(x, y), y /= y), x /= x)
    end function
    real(8) function fmax84(x, y) result(res)
        real(8), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
    end function
    real(8) function fmax48(x, y) result(res)
        real(4), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
    end function
    real(8) function fmin88(x, y) result (res)
        real(8), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(x, min(x, y), y /= y), x /= x)
    end function
    real(4) function fmin44(x, y) result (res)
        real(4), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(y, merge(x, min(x, y), y /= y), x /= x)
    end function
    real(8) function fmin84(x, y) result(res)
        real(8), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
    end function
    real(8) function fmin48(x, y) result(res)
        real(4), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
    end function
end module

real(8) function code(x, y, z, t, a)
use fmin_fmax_functions
    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, 1.1× 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 98.6%

    \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
  2. Add Preprocessing
  3. Step-by-step derivation
    1. lift-+.f64N/A

      \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120} \]
    2. lift-*.f64N/A

      \[\leadsto \frac{60 \cdot \left(x - y\right)}{z - t} + \color{blue}{a \cdot 120} \]
    3. fp-cancel-sign-sub-invN/A

      \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} - \left(\mathsf{neg}\left(a\right)\right) \cdot 120} \]
    4. fp-cancel-sub-sign-invN/A

      \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} + \left(\mathsf{neg}\left(\left(\mathsf{neg}\left(a\right)\right)\right)\right) \cdot 120} \]
    5. +-commutativeN/A

      \[\leadsto \color{blue}{\left(\mathsf{neg}\left(\left(\mathsf{neg}\left(a\right)\right)\right)\right) \cdot 120 + \frac{60 \cdot \left(x - y\right)}{z - t}} \]
    6. remove-double-negN/A

      \[\leadsto \color{blue}{a} \cdot 120 + \frac{60 \cdot \left(x - y\right)}{z - t} \]
    7. lower-fma.f6498.7

      \[\leadsto \color{blue}{\mathsf{fma}\left(a, 120, \frac{60 \cdot \left(x - y\right)}{z - t}\right)} \]
    8. lift-/.f64N/A

      \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t}}\right) \]
    9. lift-*.f64N/A

      \[\leadsto \mathsf{fma}\left(a, 120, \frac{\color{blue}{60 \cdot \left(x - y\right)}}{z - t}\right) \]
    10. *-commutativeN/A

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

      \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}}\right) \]
    12. *-commutativeN/A

      \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)}\right) \]
    13. lower-*.f64N/A

      \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)}\right) \]
    14. lower-/.f6499.8

      \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t}} \cdot \left(x - y\right)\right) \]
  4. Applied rewrites99.8%

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

Alternative 2: 74.3% accurate, 0.4× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := \frac{60 \cdot \left(x - y\right)}{z - t}\\ \mathbf{if}\;t\_1 \leq -4 \cdot 10^{+78} \lor \neg \left(t\_1 \leq 5 \cdot 10^{-40}\right):\\ \;\;\;\;\frac{\left(y - x\right) \cdot -60}{z - t}\\ \mathbf{else}:\\ \;\;\;\;120 \cdot a\\ \end{array} \end{array} \]
(FPCore (x y z t a)
 :precision binary64
 (let* ((t_1 (/ (* 60.0 (- x y)) (- z t))))
   (if (or (<= t_1 -4e+78) (not (<= t_1 5e-40)))
     (/ (* (- y x) -60.0) (- z t))
     (* 120.0 a))))
double code(double x, double y, double z, double t, double a) {
	double t_1 = (60.0 * (x - y)) / (z - t);
	double tmp;
	if ((t_1 <= -4e+78) || !(t_1 <= 5e-40)) {
		tmp = ((y - x) * -60.0) / (z - t);
	} else {
		tmp = 120.0 * a;
	}
	return tmp;
}
module fmin_fmax_functions
    implicit none
    private
    public fmax
    public fmin

    interface fmax
        module procedure fmax88
        module procedure fmax44
        module procedure fmax84
        module procedure fmax48
    end interface
    interface fmin
        module procedure fmin88
        module procedure fmin44
        module procedure fmin84
        module procedure fmin48
    end interface
contains
    real(8) function fmax88(x, y) result (res)
        real(8), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(x, max(x, y), y /= y), x /= x)
    end function
    real(4) function fmax44(x, y) result (res)
        real(4), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(y, merge(x, max(x, y), y /= y), x /= x)
    end function
    real(8) function fmax84(x, y) result(res)
        real(8), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
    end function
    real(8) function fmax48(x, y) result(res)
        real(4), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
    end function
    real(8) function fmin88(x, y) result (res)
        real(8), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(x, min(x, y), y /= y), x /= x)
    end function
    real(4) function fmin44(x, y) result (res)
        real(4), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(y, merge(x, min(x, y), y /= y), x /= x)
    end function
    real(8) function fmin84(x, y) result(res)
        real(8), intent (in) :: x
        real(4), intent (in) :: y
        res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
    end function
    real(8) function fmin48(x, y) result(res)
        real(4), intent (in) :: x
        real(8), intent (in) :: y
        res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
    end function
end module

real(8) function code(x, y, z, t, a)
use fmin_fmax_functions
    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 ((t_1 <= (-4d+78)) .or. (.not. (t_1 <= 5d-40))) then
        tmp = ((y - x) * (-60.0d0)) / (z - t)
    else
        tmp = 120.0d0 * a
    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 ((t_1 <= -4e+78) || !(t_1 <= 5e-40)) {
		tmp = ((y - x) * -60.0) / (z - t);
	} else {
		tmp = 120.0 * a;
	}
	return tmp;
}
def code(x, y, z, t, a):
	t_1 = (60.0 * (x - y)) / (z - t)
	tmp = 0
	if (t_1 <= -4e+78) or not (t_1 <= 5e-40):
		tmp = ((y - x) * -60.0) / (z - t)
	else:
		tmp = 120.0 * a
	return tmp
function code(x, y, z, t, a)
	t_1 = Float64(Float64(60.0 * Float64(x - y)) / Float64(z - t))
	tmp = 0.0
	if ((t_1 <= -4e+78) || !(t_1 <= 5e-40))
		tmp = Float64(Float64(Float64(y - x) * -60.0) / Float64(z - t));
	else
		tmp = Float64(120.0 * a);
	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 ((t_1 <= -4e+78) || ~((t_1 <= 5e-40)))
		tmp = ((y - x) * -60.0) / (z - t);
	else
		tmp = 120.0 * a;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(N[(60.0 * N[(x - y), $MachinePrecision]), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]}, If[Or[LessEqual[t$95$1, -4e+78], N[Not[LessEqual[t$95$1, 5e-40]], $MachinePrecision]], N[(N[(N[(y - x), $MachinePrecision] * -60.0), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision], N[(120.0 * a), $MachinePrecision]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := \frac{60 \cdot \left(x - y\right)}{z - t}\\
\mathbf{if}\;t\_1 \leq -4 \cdot 10^{+78} \lor \neg \left(t\_1 \leq 5 \cdot 10^{-40}\right):\\
\;\;\;\;\frac{\left(y - x\right) \cdot -60}{z - t}\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t)) < -4.00000000000000003e78 or 4.99999999999999965e-40 < (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t))

    1. Initial program 97.5%

      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
    2. Add Preprocessing
    3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(120 + 60 \cdot \frac{x - y}{a \cdot \left(z - t\right)}\right)} \]
    4. Step-by-step derivation
      1. Applied rewrites82.9%

        \[\leadsto \color{blue}{\mathsf{fma}\left(y - x, \frac{-60}{\left(z - t\right) \cdot a}, 120\right) \cdot a} \]
      2. Taylor expanded in a around 0

        \[\leadsto -60 \cdot \color{blue}{\frac{y - x}{z - t}} \]
      3. Step-by-step derivation
        1. Applied rewrites77.3%

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

        if -4.00000000000000003e78 < (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t)) < 4.99999999999999965e-40

        1. Initial program 99.8%

          \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
        2. Add Preprocessing
        3. Taylor expanded in z around inf

          \[\leadsto \color{blue}{120 \cdot a} \]
        4. Step-by-step derivation
          1. Applied rewrites78.6%

            \[\leadsto \color{blue}{120 \cdot a} \]
        5. Recombined 2 regimes into one program.
        6. Final simplification77.9%

          \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{60 \cdot \left(x - y\right)}{z - t} \leq -4 \cdot 10^{+78} \lor \neg \left(\frac{60 \cdot \left(x - y\right)}{z - t} \leq 5 \cdot 10^{-40}\right):\\ \;\;\;\;\frac{\left(y - x\right) \cdot -60}{z - t}\\ \mathbf{else}:\\ \;\;\;\;120 \cdot a\\ \end{array} \]
        7. Add Preprocessing

        Alternative 3: 74.4% accurate, 0.4× speedup?

        \[\begin{array}{l} \\ \begin{array}{l} t_1 := \frac{60 \cdot \left(x - y\right)}{z - t}\\ \mathbf{if}\;t\_1 \leq -4 \cdot 10^{+78}:\\ \;\;\;\;\frac{\left(y - x\right) \cdot -60}{z - t}\\ \mathbf{elif}\;t\_1 \leq 5 \cdot 10^{-40}:\\ \;\;\;\;120 \cdot a\\ \mathbf{else}:\\ \;\;\;\;\left(x - y\right) \cdot \frac{60}{z - t}\\ \end{array} \end{array} \]
        (FPCore (x y z t a)
         :precision binary64
         (let* ((t_1 (/ (* 60.0 (- x y)) (- z t))))
           (if (<= t_1 -4e+78)
             (/ (* (- y x) -60.0) (- z t))
             (if (<= t_1 5e-40) (* 120.0 a) (* (- x y) (/ 60.0 (- z t)))))))
        double code(double x, double y, double z, double t, double a) {
        	double t_1 = (60.0 * (x - y)) / (z - t);
        	double tmp;
        	if (t_1 <= -4e+78) {
        		tmp = ((y - x) * -60.0) / (z - t);
        	} else if (t_1 <= 5e-40) {
        		tmp = 120.0 * a;
        	} else {
        		tmp = (x - y) * (60.0 / (z - t));
        	}
        	return tmp;
        }
        
        module fmin_fmax_functions
            implicit none
            private
            public fmax
            public fmin
        
            interface fmax
                module procedure fmax88
                module procedure fmax44
                module procedure fmax84
                module procedure fmax48
            end interface
            interface fmin
                module procedure fmin88
                module procedure fmin44
                module procedure fmin84
                module procedure fmin48
            end interface
        contains
            real(8) function fmax88(x, y) result (res)
                real(8), intent (in) :: x
                real(8), intent (in) :: y
                res = merge(y, merge(x, max(x, y), y /= y), x /= x)
            end function
            real(4) function fmax44(x, y) result (res)
                real(4), intent (in) :: x
                real(4), intent (in) :: y
                res = merge(y, merge(x, max(x, y), y /= y), x /= x)
            end function
            real(8) function fmax84(x, y) result(res)
                real(8), intent (in) :: x
                real(4), intent (in) :: y
                res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
            end function
            real(8) function fmax48(x, y) result(res)
                real(4), intent (in) :: x
                real(8), intent (in) :: y
                res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
            end function
            real(8) function fmin88(x, y) result (res)
                real(8), intent (in) :: x
                real(8), intent (in) :: y
                res = merge(y, merge(x, min(x, y), y /= y), x /= x)
            end function
            real(4) function fmin44(x, y) result (res)
                real(4), intent (in) :: x
                real(4), intent (in) :: y
                res = merge(y, merge(x, min(x, y), y /= y), x /= x)
            end function
            real(8) function fmin84(x, y) result(res)
                real(8), intent (in) :: x
                real(4), intent (in) :: y
                res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
            end function
            real(8) function fmin48(x, y) result(res)
                real(4), intent (in) :: x
                real(8), intent (in) :: y
                res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
            end function
        end module
        
        real(8) function code(x, y, z, t, a)
        use fmin_fmax_functions
            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 (t_1 <= (-4d+78)) then
                tmp = ((y - x) * (-60.0d0)) / (z - t)
            else if (t_1 <= 5d-40) then
                tmp = 120.0d0 * a
            else
                tmp = (x - y) * (60.0d0 / (z - t))
            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 (t_1 <= -4e+78) {
        		tmp = ((y - x) * -60.0) / (z - t);
        	} else if (t_1 <= 5e-40) {
        		tmp = 120.0 * a;
        	} else {
        		tmp = (x - y) * (60.0 / (z - t));
        	}
        	return tmp;
        }
        
        def code(x, y, z, t, a):
        	t_1 = (60.0 * (x - y)) / (z - t)
        	tmp = 0
        	if t_1 <= -4e+78:
        		tmp = ((y - x) * -60.0) / (z - t)
        	elif t_1 <= 5e-40:
        		tmp = 120.0 * a
        	else:
        		tmp = (x - y) * (60.0 / (z - t))
        	return tmp
        
        function code(x, y, z, t, a)
        	t_1 = Float64(Float64(60.0 * Float64(x - y)) / Float64(z - t))
        	tmp = 0.0
        	if (t_1 <= -4e+78)
        		tmp = Float64(Float64(Float64(y - x) * -60.0) / Float64(z - t));
        	elseif (t_1 <= 5e-40)
        		tmp = Float64(120.0 * a);
        	else
        		tmp = Float64(Float64(x - y) * Float64(60.0 / Float64(z - t)));
        	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 (t_1 <= -4e+78)
        		tmp = ((y - x) * -60.0) / (z - t);
        	elseif (t_1 <= 5e-40)
        		tmp = 120.0 * a;
        	else
        		tmp = (x - y) * (60.0 / (z - t));
        	end
        	tmp_2 = tmp;
        end
        
        code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(N[(60.0 * N[(x - y), $MachinePrecision]), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t$95$1, -4e+78], N[(N[(N[(y - x), $MachinePrecision] * -60.0), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision], If[LessEqual[t$95$1, 5e-40], N[(120.0 * a), $MachinePrecision], N[(N[(x - y), $MachinePrecision] * N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]
        
        \begin{array}{l}
        
        \\
        \begin{array}{l}
        t_1 := \frac{60 \cdot \left(x - y\right)}{z - t}\\
        \mathbf{if}\;t\_1 \leq -4 \cdot 10^{+78}:\\
        \;\;\;\;\frac{\left(y - x\right) \cdot -60}{z - t}\\
        
        \mathbf{elif}\;t\_1 \leq 5 \cdot 10^{-40}:\\
        \;\;\;\;120 \cdot a\\
        
        \mathbf{else}:\\
        \;\;\;\;\left(x - y\right) \cdot \frac{60}{z - t}\\
        
        
        \end{array}
        \end{array}
        
        Derivation
        1. Split input into 3 regimes
        2. if (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t)) < -4.00000000000000003e78

          1. Initial program 99.7%

            \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
          2. Add Preprocessing
          3. Taylor expanded in a around inf

            \[\leadsto \color{blue}{a \cdot \left(120 + 60 \cdot \frac{x - y}{a \cdot \left(z - t\right)}\right)} \]
          4. Step-by-step derivation
            1. Applied rewrites85.3%

              \[\leadsto \color{blue}{\mathsf{fma}\left(y - x, \frac{-60}{\left(z - t\right) \cdot a}, 120\right) \cdot a} \]
            2. Taylor expanded in a around 0

              \[\leadsto -60 \cdot \color{blue}{\frac{y - x}{z - t}} \]
            3. Step-by-step derivation
              1. Applied rewrites73.8%

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

              if -4.00000000000000003e78 < (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t)) < 4.99999999999999965e-40

              1. Initial program 99.8%

                \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
              2. Add Preprocessing
              3. Taylor expanded in z around inf

                \[\leadsto \color{blue}{120 \cdot a} \]
              4. Step-by-step derivation
                1. Applied rewrites78.6%

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

                if 4.99999999999999965e-40 < (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t))

                1. Initial program 96.0%

                  \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                2. Add Preprocessing
                3. Taylor expanded in a around 0

                  \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
                4. Step-by-step derivation
                  1. Applied rewrites83.3%

                    \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
                5. Recombined 3 regimes into one program.
                6. Add Preprocessing

                Alternative 4: 61.6% accurate, 0.4× speedup?

                \[\begin{array}{l} \\ \begin{array}{l} t_1 := \frac{60 \cdot \left(x - y\right)}{z - t}\\ \mathbf{if}\;t\_1 \leq -1.2 \cdot 10^{+188} \lor \neg \left(t\_1 \leq 2 \cdot 10^{+56}\right):\\ \;\;\;\;\frac{y - x}{t} \cdot 60\\ \mathbf{else}:\\ \;\;\;\;120 \cdot a\\ \end{array} \end{array} \]
                (FPCore (x y z t a)
                 :precision binary64
                 (let* ((t_1 (/ (* 60.0 (- x y)) (- z t))))
                   (if (or (<= t_1 -1.2e+188) (not (<= t_1 2e+56)))
                     (* (/ (- y x) t) 60.0)
                     (* 120.0 a))))
                double code(double x, double y, double z, double t, double a) {
                	double t_1 = (60.0 * (x - y)) / (z - t);
                	double tmp;
                	if ((t_1 <= -1.2e+188) || !(t_1 <= 2e+56)) {
                		tmp = ((y - x) / t) * 60.0;
                	} else {
                		tmp = 120.0 * a;
                	}
                	return tmp;
                }
                
                module fmin_fmax_functions
                    implicit none
                    private
                    public fmax
                    public fmin
                
                    interface fmax
                        module procedure fmax88
                        module procedure fmax44
                        module procedure fmax84
                        module procedure fmax48
                    end interface
                    interface fmin
                        module procedure fmin88
                        module procedure fmin44
                        module procedure fmin84
                        module procedure fmin48
                    end interface
                contains
                    real(8) function fmax88(x, y) result (res)
                        real(8), intent (in) :: x
                        real(8), intent (in) :: y
                        res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                    end function
                    real(4) function fmax44(x, y) result (res)
                        real(4), intent (in) :: x
                        real(4), intent (in) :: y
                        res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                    end function
                    real(8) function fmax84(x, y) result(res)
                        real(8), intent (in) :: x
                        real(4), intent (in) :: y
                        res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
                    end function
                    real(8) function fmax48(x, y) result(res)
                        real(4), intent (in) :: x
                        real(8), intent (in) :: y
                        res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
                    end function
                    real(8) function fmin88(x, y) result (res)
                        real(8), intent (in) :: x
                        real(8), intent (in) :: y
                        res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                    end function
                    real(4) function fmin44(x, y) result (res)
                        real(4), intent (in) :: x
                        real(4), intent (in) :: y
                        res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                    end function
                    real(8) function fmin84(x, y) result(res)
                        real(8), intent (in) :: x
                        real(4), intent (in) :: y
                        res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
                    end function
                    real(8) function fmin48(x, y) result(res)
                        real(4), intent (in) :: x
                        real(8), intent (in) :: y
                        res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
                    end function
                end module
                
                real(8) function code(x, y, z, t, a)
                use fmin_fmax_functions
                    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 ((t_1 <= (-1.2d+188)) .or. (.not. (t_1 <= 2d+56))) then
                        tmp = ((y - x) / t) * 60.0d0
                    else
                        tmp = 120.0d0 * a
                    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 ((t_1 <= -1.2e+188) || !(t_1 <= 2e+56)) {
                		tmp = ((y - x) / t) * 60.0;
                	} else {
                		tmp = 120.0 * a;
                	}
                	return tmp;
                }
                
                def code(x, y, z, t, a):
                	t_1 = (60.0 * (x - y)) / (z - t)
                	tmp = 0
                	if (t_1 <= -1.2e+188) or not (t_1 <= 2e+56):
                		tmp = ((y - x) / t) * 60.0
                	else:
                		tmp = 120.0 * a
                	return tmp
                
                function code(x, y, z, t, a)
                	t_1 = Float64(Float64(60.0 * Float64(x - y)) / Float64(z - t))
                	tmp = 0.0
                	if ((t_1 <= -1.2e+188) || !(t_1 <= 2e+56))
                		tmp = Float64(Float64(Float64(y - x) / t) * 60.0);
                	else
                		tmp = Float64(120.0 * a);
                	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 ((t_1 <= -1.2e+188) || ~((t_1 <= 2e+56)))
                		tmp = ((y - x) / t) * 60.0;
                	else
                		tmp = 120.0 * a;
                	end
                	tmp_2 = tmp;
                end
                
                code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(N[(60.0 * N[(x - y), $MachinePrecision]), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]}, If[Or[LessEqual[t$95$1, -1.2e+188], N[Not[LessEqual[t$95$1, 2e+56]], $MachinePrecision]], N[(N[(N[(y - x), $MachinePrecision] / t), $MachinePrecision] * 60.0), $MachinePrecision], N[(120.0 * a), $MachinePrecision]]]
                
                \begin{array}{l}
                
                \\
                \begin{array}{l}
                t_1 := \frac{60 \cdot \left(x - y\right)}{z - t}\\
                \mathbf{if}\;t\_1 \leq -1.2 \cdot 10^{+188} \lor \neg \left(t\_1 \leq 2 \cdot 10^{+56}\right):\\
                \;\;\;\;\frac{y - x}{t} \cdot 60\\
                
                \mathbf{else}:\\
                \;\;\;\;120 \cdot a\\
                
                
                \end{array}
                \end{array}
                
                Derivation
                1. Split input into 2 regimes
                2. if (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t)) < -1.2e188 or 2.00000000000000018e56 < (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t))

                  1. Initial program 95.9%

                    \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                  2. Add Preprocessing
                  3. Taylor expanded in a around inf

                    \[\leadsto \color{blue}{a \cdot \left(120 + 60 \cdot \frac{x - y}{a \cdot \left(z - t\right)}\right)} \]
                  4. Step-by-step derivation
                    1. Applied rewrites78.4%

                      \[\leadsto \color{blue}{\mathsf{fma}\left(y - x, \frac{-60}{\left(z - t\right) \cdot a}, 120\right) \cdot a} \]
                    2. Taylor expanded in a around 0

                      \[\leadsto -60 \cdot \color{blue}{\frac{y - x}{z - t}} \]
                    3. Step-by-step derivation
                      1. Applied rewrites88.2%

                        \[\leadsto \frac{\left(y - x\right) \cdot -60}{\color{blue}{z - t}} \]
                      2. Taylor expanded in z around 0

                        \[\leadsto 60 \cdot \frac{y - x}{\color{blue}{t}} \]
                      3. Step-by-step derivation
                        1. Applied rewrites60.1%

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

                        if -1.2e188 < (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t)) < 2.00000000000000018e56

                        1. Initial program 99.8%

                          \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                        2. Add Preprocessing
                        3. Taylor expanded in z around inf

                          \[\leadsto \color{blue}{120 \cdot a} \]
                        4. Step-by-step derivation
                          1. Applied rewrites66.7%

                            \[\leadsto \color{blue}{120 \cdot a} \]
                        5. Recombined 2 regimes into one program.
                        6. Final simplification64.8%

                          \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{60 \cdot \left(x - y\right)}{z - t} \leq -1.2 \cdot 10^{+188} \lor \neg \left(\frac{60 \cdot \left(x - y\right)}{z - t} \leq 2 \cdot 10^{+56}\right):\\ \;\;\;\;\frac{y - x}{t} \cdot 60\\ \mathbf{else}:\\ \;\;\;\;120 \cdot a\\ \end{array} \]
                        7. Add Preprocessing

                        Alternative 5: 61.6% accurate, 0.4× speedup?

                        \[\begin{array}{l} \\ \begin{array}{l} t_1 := \frac{60 \cdot \left(x - y\right)}{z - t}\\ \mathbf{if}\;t\_1 \leq -1.2 \cdot 10^{+188}:\\ \;\;\;\;\frac{y - x}{t} \cdot 60\\ \mathbf{elif}\;t\_1 \leq 2 \cdot 10^{+56}:\\ \;\;\;\;120 \cdot a\\ \mathbf{else}:\\ \;\;\;\;\left(x - y\right) \cdot \frac{-60}{t}\\ \end{array} \end{array} \]
                        (FPCore (x y z t a)
                         :precision binary64
                         (let* ((t_1 (/ (* 60.0 (- x y)) (- z t))))
                           (if (<= t_1 -1.2e+188)
                             (* (/ (- y x) t) 60.0)
                             (if (<= t_1 2e+56) (* 120.0 a) (* (- x y) (/ -60.0 t))))))
                        double code(double x, double y, double z, double t, double a) {
                        	double t_1 = (60.0 * (x - y)) / (z - t);
                        	double tmp;
                        	if (t_1 <= -1.2e+188) {
                        		tmp = ((y - x) / t) * 60.0;
                        	} else if (t_1 <= 2e+56) {
                        		tmp = 120.0 * a;
                        	} else {
                        		tmp = (x - y) * (-60.0 / t);
                        	}
                        	return tmp;
                        }
                        
                        module fmin_fmax_functions
                            implicit none
                            private
                            public fmax
                            public fmin
                        
                            interface fmax
                                module procedure fmax88
                                module procedure fmax44
                                module procedure fmax84
                                module procedure fmax48
                            end interface
                            interface fmin
                                module procedure fmin88
                                module procedure fmin44
                                module procedure fmin84
                                module procedure fmin48
                            end interface
                        contains
                            real(8) function fmax88(x, y) result (res)
                                real(8), intent (in) :: x
                                real(8), intent (in) :: y
                                res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                            end function
                            real(4) function fmax44(x, y) result (res)
                                real(4), intent (in) :: x
                                real(4), intent (in) :: y
                                res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                            end function
                            real(8) function fmax84(x, y) result(res)
                                real(8), intent (in) :: x
                                real(4), intent (in) :: y
                                res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
                            end function
                            real(8) function fmax48(x, y) result(res)
                                real(4), intent (in) :: x
                                real(8), intent (in) :: y
                                res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
                            end function
                            real(8) function fmin88(x, y) result (res)
                                real(8), intent (in) :: x
                                real(8), intent (in) :: y
                                res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                            end function
                            real(4) function fmin44(x, y) result (res)
                                real(4), intent (in) :: x
                                real(4), intent (in) :: y
                                res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                            end function
                            real(8) function fmin84(x, y) result(res)
                                real(8), intent (in) :: x
                                real(4), intent (in) :: y
                                res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
                            end function
                            real(8) function fmin48(x, y) result(res)
                                real(4), intent (in) :: x
                                real(8), intent (in) :: y
                                res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
                            end function
                        end module
                        
                        real(8) function code(x, y, z, t, a)
                        use fmin_fmax_functions
                            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 (t_1 <= (-1.2d+188)) then
                                tmp = ((y - x) / t) * 60.0d0
                            else if (t_1 <= 2d+56) then
                                tmp = 120.0d0 * a
                            else
                                tmp = (x - y) * ((-60.0d0) / t)
                            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 (t_1 <= -1.2e+188) {
                        		tmp = ((y - x) / t) * 60.0;
                        	} else if (t_1 <= 2e+56) {
                        		tmp = 120.0 * a;
                        	} else {
                        		tmp = (x - y) * (-60.0 / t);
                        	}
                        	return tmp;
                        }
                        
                        def code(x, y, z, t, a):
                        	t_1 = (60.0 * (x - y)) / (z - t)
                        	tmp = 0
                        	if t_1 <= -1.2e+188:
                        		tmp = ((y - x) / t) * 60.0
                        	elif t_1 <= 2e+56:
                        		tmp = 120.0 * a
                        	else:
                        		tmp = (x - y) * (-60.0 / t)
                        	return tmp
                        
                        function code(x, y, z, t, a)
                        	t_1 = Float64(Float64(60.0 * Float64(x - y)) / Float64(z - t))
                        	tmp = 0.0
                        	if (t_1 <= -1.2e+188)
                        		tmp = Float64(Float64(Float64(y - x) / t) * 60.0);
                        	elseif (t_1 <= 2e+56)
                        		tmp = Float64(120.0 * a);
                        	else
                        		tmp = Float64(Float64(x - y) * Float64(-60.0 / t));
                        	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 (t_1 <= -1.2e+188)
                        		tmp = ((y - x) / t) * 60.0;
                        	elseif (t_1 <= 2e+56)
                        		tmp = 120.0 * a;
                        	else
                        		tmp = (x - y) * (-60.0 / t);
                        	end
                        	tmp_2 = tmp;
                        end
                        
                        code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(N[(60.0 * N[(x - y), $MachinePrecision]), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t$95$1, -1.2e+188], N[(N[(N[(y - x), $MachinePrecision] / t), $MachinePrecision] * 60.0), $MachinePrecision], If[LessEqual[t$95$1, 2e+56], N[(120.0 * a), $MachinePrecision], N[(N[(x - y), $MachinePrecision] * N[(-60.0 / t), $MachinePrecision]), $MachinePrecision]]]]
                        
                        \begin{array}{l}
                        
                        \\
                        \begin{array}{l}
                        t_1 := \frac{60 \cdot \left(x - y\right)}{z - t}\\
                        \mathbf{if}\;t\_1 \leq -1.2 \cdot 10^{+188}:\\
                        \;\;\;\;\frac{y - x}{t} \cdot 60\\
                        
                        \mathbf{elif}\;t\_1 \leq 2 \cdot 10^{+56}:\\
                        \;\;\;\;120 \cdot a\\
                        
                        \mathbf{else}:\\
                        \;\;\;\;\left(x - y\right) \cdot \frac{-60}{t}\\
                        
                        
                        \end{array}
                        \end{array}
                        
                        Derivation
                        1. Split input into 3 regimes
                        2. if (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t)) < -1.2e188

                          1. Initial program 99.6%

                            \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                          2. Add Preprocessing
                          3. Taylor expanded in a around inf

                            \[\leadsto \color{blue}{a \cdot \left(120 + 60 \cdot \frac{x - y}{a \cdot \left(z - t\right)}\right)} \]
                          4. Step-by-step derivation
                            1. Applied rewrites90.8%

                              \[\leadsto \color{blue}{\mathsf{fma}\left(y - x, \frac{-60}{\left(z - t\right) \cdot a}, 120\right) \cdot a} \]
                            2. Taylor expanded in a around 0

                              \[\leadsto -60 \cdot \color{blue}{\frac{y - x}{z - t}} \]
                            3. Step-by-step derivation
                              1. Applied rewrites90.7%

                                \[\leadsto \frac{\left(y - x\right) \cdot -60}{\color{blue}{z - t}} \]
                              2. Taylor expanded in z around 0

                                \[\leadsto 60 \cdot \frac{y - x}{\color{blue}{t}} \]
                              3. Step-by-step derivation
                                1. Applied rewrites59.0%

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

                                if -1.2e188 < (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t)) < 2.00000000000000018e56

                                1. Initial program 99.8%

                                  \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                2. Add Preprocessing
                                3. Taylor expanded in z around inf

                                  \[\leadsto \color{blue}{120 \cdot a} \]
                                4. Step-by-step derivation
                                  1. Applied rewrites66.7%

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

                                  if 2.00000000000000018e56 < (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t))

                                  1. Initial program 94.4%

                                    \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                  2. Add Preprocessing
                                  3. Taylor expanded in a around 0

                                    \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
                                  4. Step-by-step derivation
                                    1. Applied rewrites92.5%

                                      \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
                                    2. Taylor expanded in z around 0

                                      \[\leadsto \left(x - y\right) \cdot \frac{-60}{\color{blue}{t}} \]
                                    3. Step-by-step derivation
                                      1. Applied rewrites60.6%

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

                                    Alternative 6: 55.2% accurate, 0.4× speedup?

                                    \[\begin{array}{l} \\ \begin{array}{l} t_1 := \frac{60 \cdot \left(x - y\right)}{z - t}\\ \mathbf{if}\;t\_1 \leq -2 \cdot 10^{+251}:\\ \;\;\;\;\frac{60 \cdot x}{z}\\ \mathbf{elif}\;t\_1 \leq 10^{+72}:\\ \;\;\;\;120 \cdot a\\ \mathbf{else}:\\ \;\;\;\;x \cdot \frac{-60}{t}\\ \end{array} \end{array} \]
                                    (FPCore (x y z t a)
                                     :precision binary64
                                     (let* ((t_1 (/ (* 60.0 (- x y)) (- z t))))
                                       (if (<= t_1 -2e+251)
                                         (/ (* 60.0 x) z)
                                         (if (<= t_1 1e+72) (* 120.0 a) (* x (/ -60.0 t))))))
                                    double code(double x, double y, double z, double t, double a) {
                                    	double t_1 = (60.0 * (x - y)) / (z - t);
                                    	double tmp;
                                    	if (t_1 <= -2e+251) {
                                    		tmp = (60.0 * x) / z;
                                    	} else if (t_1 <= 1e+72) {
                                    		tmp = 120.0 * a;
                                    	} else {
                                    		tmp = x * (-60.0 / t);
                                    	}
                                    	return tmp;
                                    }
                                    
                                    module fmin_fmax_functions
                                        implicit none
                                        private
                                        public fmax
                                        public fmin
                                    
                                        interface fmax
                                            module procedure fmax88
                                            module procedure fmax44
                                            module procedure fmax84
                                            module procedure fmax48
                                        end interface
                                        interface fmin
                                            module procedure fmin88
                                            module procedure fmin44
                                            module procedure fmin84
                                            module procedure fmin48
                                        end interface
                                    contains
                                        real(8) function fmax88(x, y) result (res)
                                            real(8), intent (in) :: x
                                            real(8), intent (in) :: y
                                            res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                                        end function
                                        real(4) function fmax44(x, y) result (res)
                                            real(4), intent (in) :: x
                                            real(4), intent (in) :: y
                                            res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                                        end function
                                        real(8) function fmax84(x, y) result(res)
                                            real(8), intent (in) :: x
                                            real(4), intent (in) :: y
                                            res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
                                        end function
                                        real(8) function fmax48(x, y) result(res)
                                            real(4), intent (in) :: x
                                            real(8), intent (in) :: y
                                            res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
                                        end function
                                        real(8) function fmin88(x, y) result (res)
                                            real(8), intent (in) :: x
                                            real(8), intent (in) :: y
                                            res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                                        end function
                                        real(4) function fmin44(x, y) result (res)
                                            real(4), intent (in) :: x
                                            real(4), intent (in) :: y
                                            res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                                        end function
                                        real(8) function fmin84(x, y) result(res)
                                            real(8), intent (in) :: x
                                            real(4), intent (in) :: y
                                            res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
                                        end function
                                        real(8) function fmin48(x, y) result(res)
                                            real(4), intent (in) :: x
                                            real(8), intent (in) :: y
                                            res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
                                        end function
                                    end module
                                    
                                    real(8) function code(x, y, z, t, a)
                                    use fmin_fmax_functions
                                        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 (t_1 <= (-2d+251)) then
                                            tmp = (60.0d0 * x) / z
                                        else if (t_1 <= 1d+72) then
                                            tmp = 120.0d0 * a
                                        else
                                            tmp = x * ((-60.0d0) / t)
                                        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 (t_1 <= -2e+251) {
                                    		tmp = (60.0 * x) / z;
                                    	} else if (t_1 <= 1e+72) {
                                    		tmp = 120.0 * a;
                                    	} else {
                                    		tmp = x * (-60.0 / t);
                                    	}
                                    	return tmp;
                                    }
                                    
                                    def code(x, y, z, t, a):
                                    	t_1 = (60.0 * (x - y)) / (z - t)
                                    	tmp = 0
                                    	if t_1 <= -2e+251:
                                    		tmp = (60.0 * x) / z
                                    	elif t_1 <= 1e+72:
                                    		tmp = 120.0 * a
                                    	else:
                                    		tmp = x * (-60.0 / t)
                                    	return tmp
                                    
                                    function code(x, y, z, t, a)
                                    	t_1 = Float64(Float64(60.0 * Float64(x - y)) / Float64(z - t))
                                    	tmp = 0.0
                                    	if (t_1 <= -2e+251)
                                    		tmp = Float64(Float64(60.0 * x) / z);
                                    	elseif (t_1 <= 1e+72)
                                    		tmp = Float64(120.0 * a);
                                    	else
                                    		tmp = Float64(x * Float64(-60.0 / t));
                                    	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 (t_1 <= -2e+251)
                                    		tmp = (60.0 * x) / z;
                                    	elseif (t_1 <= 1e+72)
                                    		tmp = 120.0 * a;
                                    	else
                                    		tmp = x * (-60.0 / t);
                                    	end
                                    	tmp_2 = tmp;
                                    end
                                    
                                    code[x_, y_, z_, t_, a_] := Block[{t$95$1 = N[(N[(60.0 * N[(x - y), $MachinePrecision]), $MachinePrecision] / N[(z - t), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t$95$1, -2e+251], N[(N[(60.0 * x), $MachinePrecision] / z), $MachinePrecision], If[LessEqual[t$95$1, 1e+72], N[(120.0 * a), $MachinePrecision], N[(x * N[(-60.0 / t), $MachinePrecision]), $MachinePrecision]]]]
                                    
                                    \begin{array}{l}
                                    
                                    \\
                                    \begin{array}{l}
                                    t_1 := \frac{60 \cdot \left(x - y\right)}{z - t}\\
                                    \mathbf{if}\;t\_1 \leq -2 \cdot 10^{+251}:\\
                                    \;\;\;\;\frac{60 \cdot x}{z}\\
                                    
                                    \mathbf{elif}\;t\_1 \leq 10^{+72}:\\
                                    \;\;\;\;120 \cdot a\\
                                    
                                    \mathbf{else}:\\
                                    \;\;\;\;x \cdot \frac{-60}{t}\\
                                    
                                    
                                    \end{array}
                                    \end{array}
                                    
                                    Derivation
                                    1. Split input into 3 regimes
                                    2. if (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t)) < -2.0000000000000001e251

                                      1. Initial program 99.8%

                                        \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                      2. Add Preprocessing
                                      3. Taylor expanded in z around inf

                                        \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z} + 120 \cdot a} \]
                                      4. Step-by-step derivation
                                        1. Applied rewrites85.8%

                                          \[\leadsto \color{blue}{\mathsf{fma}\left(\frac{x - y}{z}, 60, 120 \cdot a\right)} \]
                                        2. Taylor expanded in x around inf

                                          \[\leadsto 60 \cdot \color{blue}{\frac{x}{z}} \]
                                        3. Step-by-step derivation
                                          1. Applied rewrites61.1%

                                            \[\leadsto \frac{x}{z} \cdot \color{blue}{60} \]
                                          2. Step-by-step derivation
                                            1. Applied rewrites61.3%

                                              \[\leadsto \frac{60 \cdot x}{z} \]

                                            if -2.0000000000000001e251 < (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t)) < 9.99999999999999944e71

                                            1. Initial program 99.8%

                                              \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                            2. Add Preprocessing
                                            3. Taylor expanded in z around inf

                                              \[\leadsto \color{blue}{120 \cdot a} \]
                                            4. Step-by-step derivation
                                              1. Applied rewrites63.7%

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

                                              if 9.99999999999999944e71 < (/.f64 (*.f64 #s(literal 60 binary64) (-.f64 x y)) (-.f64 z t))

                                              1. Initial program 94.1%

                                                \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                              2. Add Preprocessing
                                              3. Taylor expanded in a around 0

                                                \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
                                              4. Step-by-step derivation
                                                1. Applied rewrites94.0%

                                                  \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
                                                2. Taylor expanded in z around 0

                                                  \[\leadsto \left(x - y\right) \cdot \frac{-60}{\color{blue}{t}} \]
                                                3. Step-by-step derivation
                                                  1. Applied rewrites60.2%

                                                    \[\leadsto \left(x - y\right) \cdot \frac{-60}{\color{blue}{t}} \]
                                                  2. Taylor expanded in x around inf

                                                    \[\leadsto x \cdot \frac{\color{blue}{-60}}{t} \]
                                                  3. Step-by-step derivation
                                                    1. Applied rewrites35.0%

                                                      \[\leadsto x \cdot \frac{\color{blue}{-60}}{t} \]
                                                  4. Recombined 3 regimes into one program.
                                                  5. Add Preprocessing

                                                  Alternative 7: 89.9% accurate, 0.8× speedup?

                                                  \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;x \leq -4.1 \cdot 10^{+119} \lor \neg \left(x \leq 4.5 \cdot 10^{+44}\right):\\ \;\;\;\;\mathsf{fma}\left(\frac{x}{z - t}, 60, 120 \cdot a\right)\\ \mathbf{else}:\\ \;\;\;\;\mathsf{fma}\left(a, 120, \frac{y}{z - t} \cdot -60\right)\\ \end{array} \end{array} \]
                                                  (FPCore (x y z t a)
                                                   :precision binary64
                                                   (if (or (<= x -4.1e+119) (not (<= x 4.5e+44)))
                                                     (fma (/ x (- z t)) 60.0 (* 120.0 a))
                                                     (fma a 120.0 (* (/ y (- z t)) -60.0))))
                                                  double code(double x, double y, double z, double t, double a) {
                                                  	double tmp;
                                                  	if ((x <= -4.1e+119) || !(x <= 4.5e+44)) {
                                                  		tmp = fma((x / (z - t)), 60.0, (120.0 * a));
                                                  	} else {
                                                  		tmp = fma(a, 120.0, ((y / (z - t)) * -60.0));
                                                  	}
                                                  	return tmp;
                                                  }
                                                  
                                                  function code(x, y, z, t, a)
                                                  	tmp = 0.0
                                                  	if ((x <= -4.1e+119) || !(x <= 4.5e+44))
                                                  		tmp = fma(Float64(x / Float64(z - t)), 60.0, Float64(120.0 * a));
                                                  	else
                                                  		tmp = fma(a, 120.0, Float64(Float64(y / Float64(z - t)) * -60.0));
                                                  	end
                                                  	return tmp
                                                  end
                                                  
                                                  code[x_, y_, z_, t_, a_] := If[Or[LessEqual[x, -4.1e+119], N[Not[LessEqual[x, 4.5e+44]], $MachinePrecision]], N[(N[(x / N[(z - t), $MachinePrecision]), $MachinePrecision] * 60.0 + N[(120.0 * a), $MachinePrecision]), $MachinePrecision], N[(a * 120.0 + N[(N[(y / N[(z - t), $MachinePrecision]), $MachinePrecision] * -60.0), $MachinePrecision]), $MachinePrecision]]
                                                  
                                                  \begin{array}{l}
                                                  
                                                  \\
                                                  \begin{array}{l}
                                                  \mathbf{if}\;x \leq -4.1 \cdot 10^{+119} \lor \neg \left(x \leq 4.5 \cdot 10^{+44}\right):\\
                                                  \;\;\;\;\mathsf{fma}\left(\frac{x}{z - t}, 60, 120 \cdot a\right)\\
                                                  
                                                  \mathbf{else}:\\
                                                  \;\;\;\;\mathsf{fma}\left(a, 120, \frac{y}{z - t} \cdot -60\right)\\
                                                  
                                                  
                                                  \end{array}
                                                  \end{array}
                                                  
                                                  Derivation
                                                  1. Split input into 2 regimes
                                                  2. if x < -4.0999999999999997e119 or 4.5e44 < x

                                                    1. Initial program 97.9%

                                                      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                    2. Add Preprocessing
                                                    3. Taylor expanded in y around 0

                                                      \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t} + 120 \cdot a} \]
                                                    4. Step-by-step derivation
                                                      1. Applied rewrites89.3%

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

                                                      if -4.0999999999999997e119 < x < 4.5e44

                                                      1. Initial program 99.1%

                                                        \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                      2. Add Preprocessing
                                                      3. Step-by-step derivation
                                                        1. lift-+.f64N/A

                                                          \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120} \]
                                                        2. lift-*.f64N/A

                                                          \[\leadsto \frac{60 \cdot \left(x - y\right)}{z - t} + \color{blue}{a \cdot 120} \]
                                                        3. fp-cancel-sign-sub-invN/A

                                                          \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} - \left(\mathsf{neg}\left(a\right)\right) \cdot 120} \]
                                                        4. fp-cancel-sub-sign-invN/A

                                                          \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} + \left(\mathsf{neg}\left(\left(\mathsf{neg}\left(a\right)\right)\right)\right) \cdot 120} \]
                                                        5. +-commutativeN/A

                                                          \[\leadsto \color{blue}{\left(\mathsf{neg}\left(\left(\mathsf{neg}\left(a\right)\right)\right)\right) \cdot 120 + \frac{60 \cdot \left(x - y\right)}{z - t}} \]
                                                        6. remove-double-negN/A

                                                          \[\leadsto \color{blue}{a} \cdot 120 + \frac{60 \cdot \left(x - y\right)}{z - t} \]
                                                        7. lower-fma.f6499.2

                                                          \[\leadsto \color{blue}{\mathsf{fma}\left(a, 120, \frac{60 \cdot \left(x - y\right)}{z - t}\right)} \]
                                                        8. lift-/.f64N/A

                                                          \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t}}\right) \]
                                                        9. lift-*.f64N/A

                                                          \[\leadsto \mathsf{fma}\left(a, 120, \frac{\color{blue}{60 \cdot \left(x - y\right)}}{z - t}\right) \]
                                                        10. *-commutativeN/A

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

                                                          \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}}\right) \]
                                                        12. *-commutativeN/A

                                                          \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)}\right) \]
                                                        13. lower-*.f64N/A

                                                          \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)}\right) \]
                                                        14. lower-/.f6499.8

                                                          \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t}} \cdot \left(x - y\right)\right) \]
                                                      4. Applied rewrites99.8%

                                                        \[\leadsto \color{blue}{\mathsf{fma}\left(a, 120, \frac{60}{z - t} \cdot \left(x - y\right)\right)} \]
                                                      5. Taylor expanded in x around 0

                                                        \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{-60 \cdot \frac{y}{z - t}}\right) \]
                                                      6. Step-by-step derivation
                                                        1. Applied rewrites94.7%

                                                          \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{y}{z - t} \cdot -60}\right) \]
                                                      7. Recombined 2 regimes into one program.
                                                      8. Final simplification92.7%

                                                        \[\leadsto \begin{array}{l} \mathbf{if}\;x \leq -4.1 \cdot 10^{+119} \lor \neg \left(x \leq 4.5 \cdot 10^{+44}\right):\\ \;\;\;\;\mathsf{fma}\left(\frac{x}{z - t}, 60, 120 \cdot a\right)\\ \mathbf{else}:\\ \;\;\;\;\mathsf{fma}\left(a, 120, \frac{y}{z - t} \cdot -60\right)\\ \end{array} \]
                                                      9. Add Preprocessing

                                                      Alternative 8: 89.8% accurate, 0.8× speedup?

                                                      \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;x \leq -4.1 \cdot 10^{+119} \lor \neg \left(x \leq 4.5 \cdot 10^{+44}\right):\\ \;\;\;\;\mathsf{fma}\left(\frac{x}{z - t}, 60, 120 \cdot a\right)\\ \mathbf{else}:\\ \;\;\;\;\mathsf{fma}\left(\frac{y}{z - t}, -60, 120 \cdot a\right)\\ \end{array} \end{array} \]
                                                      (FPCore (x y z t a)
                                                       :precision binary64
                                                       (if (or (<= x -4.1e+119) (not (<= x 4.5e+44)))
                                                         (fma (/ x (- z t)) 60.0 (* 120.0 a))
                                                         (fma (/ y (- z t)) -60.0 (* 120.0 a))))
                                                      double code(double x, double y, double z, double t, double a) {
                                                      	double tmp;
                                                      	if ((x <= -4.1e+119) || !(x <= 4.5e+44)) {
                                                      		tmp = fma((x / (z - t)), 60.0, (120.0 * a));
                                                      	} else {
                                                      		tmp = fma((y / (z - t)), -60.0, (120.0 * a));
                                                      	}
                                                      	return tmp;
                                                      }
                                                      
                                                      function code(x, y, z, t, a)
                                                      	tmp = 0.0
                                                      	if ((x <= -4.1e+119) || !(x <= 4.5e+44))
                                                      		tmp = fma(Float64(x / Float64(z - t)), 60.0, Float64(120.0 * a));
                                                      	else
                                                      		tmp = fma(Float64(y / Float64(z - t)), -60.0, Float64(120.0 * a));
                                                      	end
                                                      	return tmp
                                                      end
                                                      
                                                      code[x_, y_, z_, t_, a_] := If[Or[LessEqual[x, -4.1e+119], N[Not[LessEqual[x, 4.5e+44]], $MachinePrecision]], N[(N[(x / N[(z - t), $MachinePrecision]), $MachinePrecision] * 60.0 + N[(120.0 * a), $MachinePrecision]), $MachinePrecision], N[(N[(y / N[(z - t), $MachinePrecision]), $MachinePrecision] * -60.0 + N[(120.0 * a), $MachinePrecision]), $MachinePrecision]]
                                                      
                                                      \begin{array}{l}
                                                      
                                                      \\
                                                      \begin{array}{l}
                                                      \mathbf{if}\;x \leq -4.1 \cdot 10^{+119} \lor \neg \left(x \leq 4.5 \cdot 10^{+44}\right):\\
                                                      \;\;\;\;\mathsf{fma}\left(\frac{x}{z - t}, 60, 120 \cdot a\right)\\
                                                      
                                                      \mathbf{else}:\\
                                                      \;\;\;\;\mathsf{fma}\left(\frac{y}{z - t}, -60, 120 \cdot a\right)\\
                                                      
                                                      
                                                      \end{array}
                                                      \end{array}
                                                      
                                                      Derivation
                                                      1. Split input into 2 regimes
                                                      2. if x < -4.0999999999999997e119 or 4.5e44 < x

                                                        1. Initial program 97.9%

                                                          \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                        2. Add Preprocessing
                                                        3. Taylor expanded in y around 0

                                                          \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t} + 120 \cdot a} \]
                                                        4. Step-by-step derivation
                                                          1. Applied rewrites89.3%

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

                                                          if -4.0999999999999997e119 < x < 4.5e44

                                                          1. Initial program 99.1%

                                                            \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                          2. Add Preprocessing
                                                          3. Taylor expanded in x around 0

                                                            \[\leadsto \color{blue}{-60 \cdot \frac{y}{z - t} + 120 \cdot a} \]
                                                          4. Step-by-step derivation
                                                            1. Applied rewrites94.7%

                                                              \[\leadsto \color{blue}{\mathsf{fma}\left(\frac{y}{z - t}, -60, 120 \cdot a\right)} \]
                                                          5. Recombined 2 regimes into one program.
                                                          6. Final simplification92.6%

                                                            \[\leadsto \begin{array}{l} \mathbf{if}\;x \leq -4.1 \cdot 10^{+119} \lor \neg \left(x \leq 4.5 \cdot 10^{+44}\right):\\ \;\;\;\;\mathsf{fma}\left(\frac{x}{z - t}, 60, 120 \cdot a\right)\\ \mathbf{else}:\\ \;\;\;\;\mathsf{fma}\left(\frac{y}{z - t}, -60, 120 \cdot a\right)\\ \end{array} \]
                                                          7. Add Preprocessing

                                                          Alternative 9: 81.6% accurate, 0.8× speedup?

                                                          \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq -3.4 \cdot 10^{-158} \lor \neg \left(a \leq 3.1 \cdot 10^{-17}\right):\\ \;\;\;\;\mathsf{fma}\left(\frac{x}{z - t}, 60, 120 \cdot a\right)\\ \mathbf{else}:\\ \;\;\;\;\left(x - y\right) \cdot \frac{60}{z - t}\\ \end{array} \end{array} \]
                                                          (FPCore (x y z t a)
                                                           :precision binary64
                                                           (if (or (<= a -3.4e-158) (not (<= a 3.1e-17)))
                                                             (fma (/ x (- z t)) 60.0 (* 120.0 a))
                                                             (* (- x y) (/ 60.0 (- z t)))))
                                                          double code(double x, double y, double z, double t, double a) {
                                                          	double tmp;
                                                          	if ((a <= -3.4e-158) || !(a <= 3.1e-17)) {
                                                          		tmp = fma((x / (z - t)), 60.0, (120.0 * a));
                                                          	} else {
                                                          		tmp = (x - y) * (60.0 / (z - t));
                                                          	}
                                                          	return tmp;
                                                          }
                                                          
                                                          function code(x, y, z, t, a)
                                                          	tmp = 0.0
                                                          	if ((a <= -3.4e-158) || !(a <= 3.1e-17))
                                                          		tmp = fma(Float64(x / Float64(z - t)), 60.0, Float64(120.0 * a));
                                                          	else
                                                          		tmp = Float64(Float64(x - y) * Float64(60.0 / Float64(z - t)));
                                                          	end
                                                          	return tmp
                                                          end
                                                          
                                                          code[x_, y_, z_, t_, a_] := If[Or[LessEqual[a, -3.4e-158], N[Not[LessEqual[a, 3.1e-17]], $MachinePrecision]], N[(N[(x / N[(z - t), $MachinePrecision]), $MachinePrecision] * 60.0 + N[(120.0 * a), $MachinePrecision]), $MachinePrecision], N[(N[(x - y), $MachinePrecision] * N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
                                                          
                                                          \begin{array}{l}
                                                          
                                                          \\
                                                          \begin{array}{l}
                                                          \mathbf{if}\;a \leq -3.4 \cdot 10^{-158} \lor \neg \left(a \leq 3.1 \cdot 10^{-17}\right):\\
                                                          \;\;\;\;\mathsf{fma}\left(\frac{x}{z - t}, 60, 120 \cdot a\right)\\
                                                          
                                                          \mathbf{else}:\\
                                                          \;\;\;\;\left(x - y\right) \cdot \frac{60}{z - t}\\
                                                          
                                                          
                                                          \end{array}
                                                          \end{array}
                                                          
                                                          Derivation
                                                          1. Split input into 2 regimes
                                                          2. if a < -3.3999999999999999e-158 or 3.0999999999999998e-17 < a

                                                            1. Initial program 99.3%

                                                              \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                            2. Add Preprocessing
                                                            3. Taylor expanded in y around 0

                                                              \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t} + 120 \cdot a} \]
                                                            4. Step-by-step derivation
                                                              1. Applied rewrites85.9%

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

                                                              if -3.3999999999999999e-158 < a < 3.0999999999999998e-17

                                                              1. Initial program 97.3%

                                                                \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                              2. Add Preprocessing
                                                              3. Taylor expanded in a around 0

                                                                \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z - t}} \]
                                                              4. Step-by-step derivation
                                                                1. Applied rewrites87.2%

                                                                  \[\leadsto \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}} \]
                                                              5. Recombined 2 regimes into one program.
                                                              6. Final simplification86.3%

                                                                \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -3.4 \cdot 10^{-158} \lor \neg \left(a \leq 3.1 \cdot 10^{-17}\right):\\ \;\;\;\;\mathsf{fma}\left(\frac{x}{z - t}, 60, 120 \cdot a\right)\\ \mathbf{else}:\\ \;\;\;\;\left(x - y\right) \cdot \frac{60}{z - t}\\ \end{array} \]
                                                              7. Add Preprocessing

                                                              Alternative 10: 89.9% accurate, 0.8× speedup?

                                                              \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;x \leq -4.1 \cdot 10^{+119}:\\ \;\;\;\;\mathsf{fma}\left(\frac{x}{z - t}, 60, 120 \cdot a\right)\\ \mathbf{elif}\;x \leq 4.5 \cdot 10^{+44}:\\ \;\;\;\;\mathsf{fma}\left(a, 120, \frac{y}{z - t} \cdot -60\right)\\ \mathbf{else}:\\ \;\;\;\;\mathsf{fma}\left(a, 120, \frac{60}{z - t} \cdot x\right)\\ \end{array} \end{array} \]
                                                              (FPCore (x y z t a)
                                                               :precision binary64
                                                               (if (<= x -4.1e+119)
                                                                 (fma (/ x (- z t)) 60.0 (* 120.0 a))
                                                                 (if (<= x 4.5e+44)
                                                                   (fma a 120.0 (* (/ y (- z t)) -60.0))
                                                                   (fma a 120.0 (* (/ 60.0 (- z t)) x)))))
                                                              double code(double x, double y, double z, double t, double a) {
                                                              	double tmp;
                                                              	if (x <= -4.1e+119) {
                                                              		tmp = fma((x / (z - t)), 60.0, (120.0 * a));
                                                              	} else if (x <= 4.5e+44) {
                                                              		tmp = fma(a, 120.0, ((y / (z - t)) * -60.0));
                                                              	} else {
                                                              		tmp = fma(a, 120.0, ((60.0 / (z - t)) * x));
                                                              	}
                                                              	return tmp;
                                                              }
                                                              
                                                              function code(x, y, z, t, a)
                                                              	tmp = 0.0
                                                              	if (x <= -4.1e+119)
                                                              		tmp = fma(Float64(x / Float64(z - t)), 60.0, Float64(120.0 * a));
                                                              	elseif (x <= 4.5e+44)
                                                              		tmp = fma(a, 120.0, Float64(Float64(y / Float64(z - t)) * -60.0));
                                                              	else
                                                              		tmp = fma(a, 120.0, Float64(Float64(60.0 / Float64(z - t)) * x));
                                                              	end
                                                              	return tmp
                                                              end
                                                              
                                                              code[x_, y_, z_, t_, a_] := If[LessEqual[x, -4.1e+119], N[(N[(x / N[(z - t), $MachinePrecision]), $MachinePrecision] * 60.0 + N[(120.0 * a), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 4.5e+44], N[(a * 120.0 + N[(N[(y / N[(z - t), $MachinePrecision]), $MachinePrecision] * -60.0), $MachinePrecision]), $MachinePrecision], N[(a * 120.0 + N[(N[(60.0 / N[(z - t), $MachinePrecision]), $MachinePrecision] * x), $MachinePrecision]), $MachinePrecision]]]
                                                              
                                                              \begin{array}{l}
                                                              
                                                              \\
                                                              \begin{array}{l}
                                                              \mathbf{if}\;x \leq -4.1 \cdot 10^{+119}:\\
                                                              \;\;\;\;\mathsf{fma}\left(\frac{x}{z - t}, 60, 120 \cdot a\right)\\
                                                              
                                                              \mathbf{elif}\;x \leq 4.5 \cdot 10^{+44}:\\
                                                              \;\;\;\;\mathsf{fma}\left(a, 120, \frac{y}{z - t} \cdot -60\right)\\
                                                              
                                                              \mathbf{else}:\\
                                                              \;\;\;\;\mathsf{fma}\left(a, 120, \frac{60}{z - t} \cdot x\right)\\
                                                              
                                                              
                                                              \end{array}
                                                              \end{array}
                                                              
                                                              Derivation
                                                              1. Split input into 3 regimes
                                                              2. if x < -4.0999999999999997e119

                                                                1. Initial program 95.1%

                                                                  \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                                2. Add Preprocessing
                                                                3. Taylor expanded in y around 0

                                                                  \[\leadsto \color{blue}{60 \cdot \frac{x}{z - t} + 120 \cdot a} \]
                                                                4. Step-by-step derivation
                                                                  1. Applied rewrites95.0%

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

                                                                  if -4.0999999999999997e119 < x < 4.5e44

                                                                  1. Initial program 99.1%

                                                                    \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                                  2. Add Preprocessing
                                                                  3. Step-by-step derivation
                                                                    1. lift-+.f64N/A

                                                                      \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120} \]
                                                                    2. lift-*.f64N/A

                                                                      \[\leadsto \frac{60 \cdot \left(x - y\right)}{z - t} + \color{blue}{a \cdot 120} \]
                                                                    3. fp-cancel-sign-sub-invN/A

                                                                      \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} - \left(\mathsf{neg}\left(a\right)\right) \cdot 120} \]
                                                                    4. fp-cancel-sub-sign-invN/A

                                                                      \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} + \left(\mathsf{neg}\left(\left(\mathsf{neg}\left(a\right)\right)\right)\right) \cdot 120} \]
                                                                    5. +-commutativeN/A

                                                                      \[\leadsto \color{blue}{\left(\mathsf{neg}\left(\left(\mathsf{neg}\left(a\right)\right)\right)\right) \cdot 120 + \frac{60 \cdot \left(x - y\right)}{z - t}} \]
                                                                    6. remove-double-negN/A

                                                                      \[\leadsto \color{blue}{a} \cdot 120 + \frac{60 \cdot \left(x - y\right)}{z - t} \]
                                                                    7. lower-fma.f6499.2

                                                                      \[\leadsto \color{blue}{\mathsf{fma}\left(a, 120, \frac{60 \cdot \left(x - y\right)}{z - t}\right)} \]
                                                                    8. lift-/.f64N/A

                                                                      \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t}}\right) \]
                                                                    9. lift-*.f64N/A

                                                                      \[\leadsto \mathsf{fma}\left(a, 120, \frac{\color{blue}{60 \cdot \left(x - y\right)}}{z - t}\right) \]
                                                                    10. *-commutativeN/A

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

                                                                      \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}}\right) \]
                                                                    12. *-commutativeN/A

                                                                      \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)}\right) \]
                                                                    13. lower-*.f64N/A

                                                                      \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)}\right) \]
                                                                    14. lower-/.f6499.8

                                                                      \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t}} \cdot \left(x - y\right)\right) \]
                                                                  4. Applied rewrites99.8%

                                                                    \[\leadsto \color{blue}{\mathsf{fma}\left(a, 120, \frac{60}{z - t} \cdot \left(x - y\right)\right)} \]
                                                                  5. Taylor expanded in x around 0

                                                                    \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{-60 \cdot \frac{y}{z - t}}\right) \]
                                                                  6. Step-by-step derivation
                                                                    1. Applied rewrites94.7%

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

                                                                    if 4.5e44 < x

                                                                    1. Initial program 99.8%

                                                                      \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                                    2. Add Preprocessing
                                                                    3. Step-by-step derivation
                                                                      1. lift-+.f64N/A

                                                                        \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120} \]
                                                                      2. lift-*.f64N/A

                                                                        \[\leadsto \frac{60 \cdot \left(x - y\right)}{z - t} + \color{blue}{a \cdot 120} \]
                                                                      3. fp-cancel-sign-sub-invN/A

                                                                        \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} - \left(\mathsf{neg}\left(a\right)\right) \cdot 120} \]
                                                                      4. fp-cancel-sub-sign-invN/A

                                                                        \[\leadsto \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t} + \left(\mathsf{neg}\left(\left(\mathsf{neg}\left(a\right)\right)\right)\right) \cdot 120} \]
                                                                      5. +-commutativeN/A

                                                                        \[\leadsto \color{blue}{\left(\mathsf{neg}\left(\left(\mathsf{neg}\left(a\right)\right)\right)\right) \cdot 120 + \frac{60 \cdot \left(x - y\right)}{z - t}} \]
                                                                      6. remove-double-negN/A

                                                                        \[\leadsto \color{blue}{a} \cdot 120 + \frac{60 \cdot \left(x - y\right)}{z - t} \]
                                                                      7. lower-fma.f6499.8

                                                                        \[\leadsto \color{blue}{\mathsf{fma}\left(a, 120, \frac{60 \cdot \left(x - y\right)}{z - t}\right)} \]
                                                                      8. lift-/.f64N/A

                                                                        \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60 \cdot \left(x - y\right)}{z - t}}\right) \]
                                                                      9. lift-*.f64N/A

                                                                        \[\leadsto \mathsf{fma}\left(a, 120, \frac{\color{blue}{60 \cdot \left(x - y\right)}}{z - t}\right) \]
                                                                      10. *-commutativeN/A

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

                                                                        \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\left(x - y\right) \cdot \frac{60}{z - t}}\right) \]
                                                                      12. *-commutativeN/A

                                                                        \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)}\right) \]
                                                                      13. lower-*.f64N/A

                                                                        \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t} \cdot \left(x - y\right)}\right) \]
                                                                      14. lower-/.f6499.8

                                                                        \[\leadsto \mathsf{fma}\left(a, 120, \color{blue}{\frac{60}{z - t}} \cdot \left(x - y\right)\right) \]
                                                                    4. Applied rewrites99.8%

                                                                      \[\leadsto \color{blue}{\mathsf{fma}\left(a, 120, \frac{60}{z - t} \cdot \left(x - y\right)\right)} \]
                                                                    5. Taylor expanded in x around inf

                                                                      \[\leadsto \mathsf{fma}\left(a, 120, \frac{60}{z - t} \cdot \color{blue}{x}\right) \]
                                                                    6. Step-by-step derivation
                                                                      1. Applied rewrites85.3%

                                                                        \[\leadsto \mathsf{fma}\left(a, 120, \frac{60}{z - t} \cdot \color{blue}{x}\right) \]
                                                                    7. Recombined 3 regimes into one program.
                                                                    8. Add Preprocessing

                                                                    Alternative 11: 51.1% accurate, 1.1× speedup?

                                                                    \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq -4.1 \cdot 10^{-237} \lor \neg \left(a \leq 1.3 \cdot 10^{-20}\right):\\ \;\;\;\;120 \cdot a\\ \mathbf{else}:\\ \;\;\;\;\frac{y}{z} \cdot -60\\ \end{array} \end{array} \]
                                                                    (FPCore (x y z t a)
                                                                     :precision binary64
                                                                     (if (or (<= a -4.1e-237) (not (<= a 1.3e-20))) (* 120.0 a) (* (/ y z) -60.0)))
                                                                    double code(double x, double y, double z, double t, double a) {
                                                                    	double tmp;
                                                                    	if ((a <= -4.1e-237) || !(a <= 1.3e-20)) {
                                                                    		tmp = 120.0 * a;
                                                                    	} else {
                                                                    		tmp = (y / z) * -60.0;
                                                                    	}
                                                                    	return tmp;
                                                                    }
                                                                    
                                                                    module fmin_fmax_functions
                                                                        implicit none
                                                                        private
                                                                        public fmax
                                                                        public fmin
                                                                    
                                                                        interface fmax
                                                                            module procedure fmax88
                                                                            module procedure fmax44
                                                                            module procedure fmax84
                                                                            module procedure fmax48
                                                                        end interface
                                                                        interface fmin
                                                                            module procedure fmin88
                                                                            module procedure fmin44
                                                                            module procedure fmin84
                                                                            module procedure fmin48
                                                                        end interface
                                                                    contains
                                                                        real(8) function fmax88(x, y) result (res)
                                                                            real(8), intent (in) :: x
                                                                            real(8), intent (in) :: y
                                                                            res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                                                                        end function
                                                                        real(4) function fmax44(x, y) result (res)
                                                                            real(4), intent (in) :: x
                                                                            real(4), intent (in) :: y
                                                                            res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                                                                        end function
                                                                        real(8) function fmax84(x, y) result(res)
                                                                            real(8), intent (in) :: x
                                                                            real(4), intent (in) :: y
                                                                            res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
                                                                        end function
                                                                        real(8) function fmax48(x, y) result(res)
                                                                            real(4), intent (in) :: x
                                                                            real(8), intent (in) :: y
                                                                            res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
                                                                        end function
                                                                        real(8) function fmin88(x, y) result (res)
                                                                            real(8), intent (in) :: x
                                                                            real(8), intent (in) :: y
                                                                            res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                                                                        end function
                                                                        real(4) function fmin44(x, y) result (res)
                                                                            real(4), intent (in) :: x
                                                                            real(4), intent (in) :: y
                                                                            res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                                                                        end function
                                                                        real(8) function fmin84(x, y) result(res)
                                                                            real(8), intent (in) :: x
                                                                            real(4), intent (in) :: y
                                                                            res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
                                                                        end function
                                                                        real(8) function fmin48(x, y) result(res)
                                                                            real(4), intent (in) :: x
                                                                            real(8), intent (in) :: y
                                                                            res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
                                                                        end function
                                                                    end module
                                                                    
                                                                    real(8) function code(x, y, z, t, a)
                                                                    use fmin_fmax_functions
                                                                        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 <= (-4.1d-237)) .or. (.not. (a <= 1.3d-20))) then
                                                                            tmp = 120.0d0 * a
                                                                        else
                                                                            tmp = (y / z) * (-60.0d0)
                                                                        end if
                                                                        code = tmp
                                                                    end function
                                                                    
                                                                    public static double code(double x, double y, double z, double t, double a) {
                                                                    	double tmp;
                                                                    	if ((a <= -4.1e-237) || !(a <= 1.3e-20)) {
                                                                    		tmp = 120.0 * a;
                                                                    	} else {
                                                                    		tmp = (y / z) * -60.0;
                                                                    	}
                                                                    	return tmp;
                                                                    }
                                                                    
                                                                    def code(x, y, z, t, a):
                                                                    	tmp = 0
                                                                    	if (a <= -4.1e-237) or not (a <= 1.3e-20):
                                                                    		tmp = 120.0 * a
                                                                    	else:
                                                                    		tmp = (y / z) * -60.0
                                                                    	return tmp
                                                                    
                                                                    function code(x, y, z, t, a)
                                                                    	tmp = 0.0
                                                                    	if ((a <= -4.1e-237) || !(a <= 1.3e-20))
                                                                    		tmp = Float64(120.0 * a);
                                                                    	else
                                                                    		tmp = Float64(Float64(y / z) * -60.0);
                                                                    	end
                                                                    	return tmp
                                                                    end
                                                                    
                                                                    function tmp_2 = code(x, y, z, t, a)
                                                                    	tmp = 0.0;
                                                                    	if ((a <= -4.1e-237) || ~((a <= 1.3e-20)))
                                                                    		tmp = 120.0 * a;
                                                                    	else
                                                                    		tmp = (y / z) * -60.0;
                                                                    	end
                                                                    	tmp_2 = tmp;
                                                                    end
                                                                    
                                                                    code[x_, y_, z_, t_, a_] := If[Or[LessEqual[a, -4.1e-237], N[Not[LessEqual[a, 1.3e-20]], $MachinePrecision]], N[(120.0 * a), $MachinePrecision], N[(N[(y / z), $MachinePrecision] * -60.0), $MachinePrecision]]
                                                                    
                                                                    \begin{array}{l}
                                                                    
                                                                    \\
                                                                    \begin{array}{l}
                                                                    \mathbf{if}\;a \leq -4.1 \cdot 10^{-237} \lor \neg \left(a \leq 1.3 \cdot 10^{-20}\right):\\
                                                                    \;\;\;\;120 \cdot a\\
                                                                    
                                                                    \mathbf{else}:\\
                                                                    \;\;\;\;\frac{y}{z} \cdot -60\\
                                                                    
                                                                    
                                                                    \end{array}
                                                                    \end{array}
                                                                    
                                                                    Derivation
                                                                    1. Split input into 2 regimes
                                                                    2. if a < -4.1000000000000001e-237 or 1.29999999999999997e-20 < a

                                                                      1. Initial program 99.3%

                                                                        \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                                      2. Add Preprocessing
                                                                      3. Taylor expanded in z around inf

                                                                        \[\leadsto \color{blue}{120 \cdot a} \]
                                                                      4. Step-by-step derivation
                                                                        1. Applied rewrites65.0%

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

                                                                        if -4.1000000000000001e-237 < a < 1.29999999999999997e-20

                                                                        1. Initial program 96.9%

                                                                          \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                                        2. Add Preprocessing
                                                                        3. Taylor expanded in z around inf

                                                                          \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z} + 120 \cdot a} \]
                                                                        4. Step-by-step derivation
                                                                          1. Applied rewrites53.2%

                                                                            \[\leadsto \color{blue}{\mathsf{fma}\left(\frac{x - y}{z}, 60, 120 \cdot a\right)} \]
                                                                          2. Taylor expanded in y around inf

                                                                            \[\leadsto -60 \cdot \color{blue}{\frac{y}{z}} \]
                                                                          3. Step-by-step derivation
                                                                            1. Applied rewrites34.0%

                                                                              \[\leadsto \frac{y}{z} \cdot \color{blue}{-60} \]
                                                                          4. Recombined 2 regimes into one program.
                                                                          5. Final simplification56.5%

                                                                            \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -4.1 \cdot 10^{-237} \lor \neg \left(a \leq 1.3 \cdot 10^{-20}\right):\\ \;\;\;\;120 \cdot a\\ \mathbf{else}:\\ \;\;\;\;\frac{y}{z} \cdot -60\\ \end{array} \]
                                                                          6. Add Preprocessing

                                                                          Alternative 12: 51.1% accurate, 1.1× speedup?

                                                                          \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq -4.1 \cdot 10^{-237} \lor \neg \left(a \leq 1.3 \cdot 10^{-20}\right):\\ \;\;\;\;120 \cdot a\\ \mathbf{else}:\\ \;\;\;\;y \cdot \frac{-60}{z}\\ \end{array} \end{array} \]
                                                                          (FPCore (x y z t a)
                                                                           :precision binary64
                                                                           (if (or (<= a -4.1e-237) (not (<= a 1.3e-20))) (* 120.0 a) (* y (/ -60.0 z))))
                                                                          double code(double x, double y, double z, double t, double a) {
                                                                          	double tmp;
                                                                          	if ((a <= -4.1e-237) || !(a <= 1.3e-20)) {
                                                                          		tmp = 120.0 * a;
                                                                          	} else {
                                                                          		tmp = y * (-60.0 / z);
                                                                          	}
                                                                          	return tmp;
                                                                          }
                                                                          
                                                                          module fmin_fmax_functions
                                                                              implicit none
                                                                              private
                                                                              public fmax
                                                                              public fmin
                                                                          
                                                                              interface fmax
                                                                                  module procedure fmax88
                                                                                  module procedure fmax44
                                                                                  module procedure fmax84
                                                                                  module procedure fmax48
                                                                              end interface
                                                                              interface fmin
                                                                                  module procedure fmin88
                                                                                  module procedure fmin44
                                                                                  module procedure fmin84
                                                                                  module procedure fmin48
                                                                              end interface
                                                                          contains
                                                                              real(8) function fmax88(x, y) result (res)
                                                                                  real(8), intent (in) :: x
                                                                                  real(8), intent (in) :: y
                                                                                  res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                                                                              end function
                                                                              real(4) function fmax44(x, y) result (res)
                                                                                  real(4), intent (in) :: x
                                                                                  real(4), intent (in) :: y
                                                                                  res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                                                                              end function
                                                                              real(8) function fmax84(x, y) result(res)
                                                                                  real(8), intent (in) :: x
                                                                                  real(4), intent (in) :: y
                                                                                  res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
                                                                              end function
                                                                              real(8) function fmax48(x, y) result(res)
                                                                                  real(4), intent (in) :: x
                                                                                  real(8), intent (in) :: y
                                                                                  res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
                                                                              end function
                                                                              real(8) function fmin88(x, y) result (res)
                                                                                  real(8), intent (in) :: x
                                                                                  real(8), intent (in) :: y
                                                                                  res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                                                                              end function
                                                                              real(4) function fmin44(x, y) result (res)
                                                                                  real(4), intent (in) :: x
                                                                                  real(4), intent (in) :: y
                                                                                  res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                                                                              end function
                                                                              real(8) function fmin84(x, y) result(res)
                                                                                  real(8), intent (in) :: x
                                                                                  real(4), intent (in) :: y
                                                                                  res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
                                                                              end function
                                                                              real(8) function fmin48(x, y) result(res)
                                                                                  real(4), intent (in) :: x
                                                                                  real(8), intent (in) :: y
                                                                                  res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
                                                                              end function
                                                                          end module
                                                                          
                                                                          real(8) function code(x, y, z, t, a)
                                                                          use fmin_fmax_functions
                                                                              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 <= (-4.1d-237)) .or. (.not. (a <= 1.3d-20))) then
                                                                                  tmp = 120.0d0 * a
                                                                              else
                                                                                  tmp = y * ((-60.0d0) / 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 <= -4.1e-237) || !(a <= 1.3e-20)) {
                                                                          		tmp = 120.0 * a;
                                                                          	} else {
                                                                          		tmp = y * (-60.0 / z);
                                                                          	}
                                                                          	return tmp;
                                                                          }
                                                                          
                                                                          def code(x, y, z, t, a):
                                                                          	tmp = 0
                                                                          	if (a <= -4.1e-237) or not (a <= 1.3e-20):
                                                                          		tmp = 120.0 * a
                                                                          	else:
                                                                          		tmp = y * (-60.0 / z)
                                                                          	return tmp
                                                                          
                                                                          function code(x, y, z, t, a)
                                                                          	tmp = 0.0
                                                                          	if ((a <= -4.1e-237) || !(a <= 1.3e-20))
                                                                          		tmp = Float64(120.0 * a);
                                                                          	else
                                                                          		tmp = Float64(y * Float64(-60.0 / z));
                                                                          	end
                                                                          	return tmp
                                                                          end
                                                                          
                                                                          function tmp_2 = code(x, y, z, t, a)
                                                                          	tmp = 0.0;
                                                                          	if ((a <= -4.1e-237) || ~((a <= 1.3e-20)))
                                                                          		tmp = 120.0 * a;
                                                                          	else
                                                                          		tmp = y * (-60.0 / z);
                                                                          	end
                                                                          	tmp_2 = tmp;
                                                                          end
                                                                          
                                                                          code[x_, y_, z_, t_, a_] := If[Or[LessEqual[a, -4.1e-237], N[Not[LessEqual[a, 1.3e-20]], $MachinePrecision]], N[(120.0 * a), $MachinePrecision], N[(y * N[(-60.0 / z), $MachinePrecision]), $MachinePrecision]]
                                                                          
                                                                          \begin{array}{l}
                                                                          
                                                                          \\
                                                                          \begin{array}{l}
                                                                          \mathbf{if}\;a \leq -4.1 \cdot 10^{-237} \lor \neg \left(a \leq 1.3 \cdot 10^{-20}\right):\\
                                                                          \;\;\;\;120 \cdot a\\
                                                                          
                                                                          \mathbf{else}:\\
                                                                          \;\;\;\;y \cdot \frac{-60}{z}\\
                                                                          
                                                                          
                                                                          \end{array}
                                                                          \end{array}
                                                                          
                                                                          Derivation
                                                                          1. Split input into 2 regimes
                                                                          2. if a < -4.1000000000000001e-237 or 1.29999999999999997e-20 < a

                                                                            1. Initial program 99.3%

                                                                              \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                                            2. Add Preprocessing
                                                                            3. Taylor expanded in z around inf

                                                                              \[\leadsto \color{blue}{120 \cdot a} \]
                                                                            4. Step-by-step derivation
                                                                              1. Applied rewrites65.0%

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

                                                                              if -4.1000000000000001e-237 < a < 1.29999999999999997e-20

                                                                              1. Initial program 96.9%

                                                                                \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                                              2. Add Preprocessing
                                                                              3. Taylor expanded in z around inf

                                                                                \[\leadsto \color{blue}{60 \cdot \frac{x - y}{z} + 120 \cdot a} \]
                                                                              4. Step-by-step derivation
                                                                                1. Applied rewrites53.2%

                                                                                  \[\leadsto \color{blue}{\mathsf{fma}\left(\frac{x - y}{z}, 60, 120 \cdot a\right)} \]
                                                                                2. Taylor expanded in y around inf

                                                                                  \[\leadsto -60 \cdot \color{blue}{\frac{y}{z}} \]
                                                                                3. Step-by-step derivation
                                                                                  1. Applied rewrites34.0%

                                                                                    \[\leadsto \frac{y}{z} \cdot \color{blue}{-60} \]
                                                                                  2. Step-by-step derivation
                                                                                    1. Applied rewrites33.9%

                                                                                      \[\leadsto y \cdot \frac{-60}{\color{blue}{z}} \]
                                                                                  3. Recombined 2 regimes into one program.
                                                                                  4. Final simplification56.5%

                                                                                    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -4.1 \cdot 10^{-237} \lor \neg \left(a \leq 1.3 \cdot 10^{-20}\right):\\ \;\;\;\;120 \cdot a\\ \mathbf{else}:\\ \;\;\;\;y \cdot \frac{-60}{z}\\ \end{array} \]
                                                                                  5. Add Preprocessing

                                                                                  Alternative 13: 51.6% accurate, 5.2× speedup?

                                                                                  \[\begin{array}{l} \\ 120 \cdot a \end{array} \]
                                                                                  (FPCore (x y z t a) :precision binary64 (* 120.0 a))
                                                                                  double code(double x, double y, double z, double t, double a) {
                                                                                  	return 120.0 * a;
                                                                                  }
                                                                                  
                                                                                  module fmin_fmax_functions
                                                                                      implicit none
                                                                                      private
                                                                                      public fmax
                                                                                      public fmin
                                                                                  
                                                                                      interface fmax
                                                                                          module procedure fmax88
                                                                                          module procedure fmax44
                                                                                          module procedure fmax84
                                                                                          module procedure fmax48
                                                                                      end interface
                                                                                      interface fmin
                                                                                          module procedure fmin88
                                                                                          module procedure fmin44
                                                                                          module procedure fmin84
                                                                                          module procedure fmin48
                                                                                      end interface
                                                                                  contains
                                                                                      real(8) function fmax88(x, y) result (res)
                                                                                          real(8), intent (in) :: x
                                                                                          real(8), intent (in) :: y
                                                                                          res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                                                                                      end function
                                                                                      real(4) function fmax44(x, y) result (res)
                                                                                          real(4), intent (in) :: x
                                                                                          real(4), intent (in) :: y
                                                                                          res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                                                                                      end function
                                                                                      real(8) function fmax84(x, y) result(res)
                                                                                          real(8), intent (in) :: x
                                                                                          real(4), intent (in) :: y
                                                                                          res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
                                                                                      end function
                                                                                      real(8) function fmax48(x, y) result(res)
                                                                                          real(4), intent (in) :: x
                                                                                          real(8), intent (in) :: y
                                                                                          res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
                                                                                      end function
                                                                                      real(8) function fmin88(x, y) result (res)
                                                                                          real(8), intent (in) :: x
                                                                                          real(8), intent (in) :: y
                                                                                          res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                                                                                      end function
                                                                                      real(4) function fmin44(x, y) result (res)
                                                                                          real(4), intent (in) :: x
                                                                                          real(4), intent (in) :: y
                                                                                          res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                                                                                      end function
                                                                                      real(8) function fmin84(x, y) result(res)
                                                                                          real(8), intent (in) :: x
                                                                                          real(4), intent (in) :: y
                                                                                          res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
                                                                                      end function
                                                                                      real(8) function fmin48(x, y) result(res)
                                                                                          real(4), intent (in) :: x
                                                                                          real(8), intent (in) :: y
                                                                                          res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
                                                                                      end function
                                                                                  end module
                                                                                  
                                                                                  real(8) function code(x, y, z, t, a)
                                                                                  use fmin_fmax_functions
                                                                                      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 = 120.0d0 * a
                                                                                  end function
                                                                                  
                                                                                  public static double code(double x, double y, double z, double t, double a) {
                                                                                  	return 120.0 * a;
                                                                                  }
                                                                                  
                                                                                  def code(x, y, z, t, a):
                                                                                  	return 120.0 * a
                                                                                  
                                                                                  function code(x, y, z, t, a)
                                                                                  	return Float64(120.0 * a)
                                                                                  end
                                                                                  
                                                                                  function tmp = code(x, y, z, t, a)
                                                                                  	tmp = 120.0 * a;
                                                                                  end
                                                                                  
                                                                                  code[x_, y_, z_, t_, a_] := N[(120.0 * a), $MachinePrecision]
                                                                                  
                                                                                  \begin{array}{l}
                                                                                  
                                                                                  \\
                                                                                  120 \cdot a
                                                                                  \end{array}
                                                                                  
                                                                                  Derivation
                                                                                  1. Initial program 98.6%

                                                                                    \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120 \]
                                                                                  2. Add Preprocessing
                                                                                  3. Taylor expanded in z around inf

                                                                                    \[\leadsto \color{blue}{120 \cdot a} \]
                                                                                  4. Step-by-step derivation
                                                                                    1. Applied rewrites50.1%

                                                                                      \[\leadsto \color{blue}{120 \cdot a} \]
                                                                                    2. Add Preprocessing

                                                                                    Developer Target 1: 99.8% accurate, 0.8× 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);
                                                                                    }
                                                                                    
                                                                                    module fmin_fmax_functions
                                                                                        implicit none
                                                                                        private
                                                                                        public fmax
                                                                                        public fmin
                                                                                    
                                                                                        interface fmax
                                                                                            module procedure fmax88
                                                                                            module procedure fmax44
                                                                                            module procedure fmax84
                                                                                            module procedure fmax48
                                                                                        end interface
                                                                                        interface fmin
                                                                                            module procedure fmin88
                                                                                            module procedure fmin44
                                                                                            module procedure fmin84
                                                                                            module procedure fmin48
                                                                                        end interface
                                                                                    contains
                                                                                        real(8) function fmax88(x, y) result (res)
                                                                                            real(8), intent (in) :: x
                                                                                            real(8), intent (in) :: y
                                                                                            res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                                                                                        end function
                                                                                        real(4) function fmax44(x, y) result (res)
                                                                                            real(4), intent (in) :: x
                                                                                            real(4), intent (in) :: y
                                                                                            res = merge(y, merge(x, max(x, y), y /= y), x /= x)
                                                                                        end function
                                                                                        real(8) function fmax84(x, y) result(res)
                                                                                            real(8), intent (in) :: x
                                                                                            real(4), intent (in) :: y
                                                                                            res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
                                                                                        end function
                                                                                        real(8) function fmax48(x, y) result(res)
                                                                                            real(4), intent (in) :: x
                                                                                            real(8), intent (in) :: y
                                                                                            res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
                                                                                        end function
                                                                                        real(8) function fmin88(x, y) result (res)
                                                                                            real(8), intent (in) :: x
                                                                                            real(8), intent (in) :: y
                                                                                            res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                                                                                        end function
                                                                                        real(4) function fmin44(x, y) result (res)
                                                                                            real(4), intent (in) :: x
                                                                                            real(4), intent (in) :: y
                                                                                            res = merge(y, merge(x, min(x, y), y /= y), x /= x)
                                                                                        end function
                                                                                        real(8) function fmin84(x, y) result(res)
                                                                                            real(8), intent (in) :: x
                                                                                            real(4), intent (in) :: y
                                                                                            res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
                                                                                        end function
                                                                                        real(8) function fmin48(x, y) result(res)
                                                                                            real(4), intent (in) :: x
                                                                                            real(8), intent (in) :: y
                                                                                            res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
                                                                                        end function
                                                                                    end module
                                                                                    
                                                                                    real(8) function code(x, y, z, t, a)
                                                                                    use fmin_fmax_functions
                                                                                        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 2025019 
                                                                                    (FPCore (x y z t a)
                                                                                      :name "Data.Colour.RGB:hslsv from colour-2.3.3, B"
                                                                                      :precision binary64
                                                                                    
                                                                                      :alt
                                                                                      (! :herbie-platform default (+ (/ 60 (/ (- z t) (- x y))) (* a 120)))
                                                                                    
                                                                                      (+ (/ (* 60.0 (- x y)) (- z t)) (* a 120.0)))