Linear.Matrix:det44 from linear-1.19.1.3

Percentage Accurate: 29.3% → 37.9%
Time: 1.7min
Alternatives: 45
Speedup: 4.5×

Specification

?
\[\begin{array}{l} \\ \left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (+
  (-
   (+
    (+
     (-
      (* (- (* x y) (* z t)) (- (* a b) (* c i)))
      (* (- (* x j) (* z k)) (- (* y0 b) (* y1 i))))
     (* (- (* x y2) (* z y3)) (- (* y0 c) (* y1 a))))
    (* (- (* t j) (* y k)) (- (* y4 b) (* y5 i))))
   (* (- (* t y2) (* y y3)) (- (* y4 c) (* y5 a))))
  (* (- (* k y2) (* j y3)) (- (* y4 y1) (* y5 y0)))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	return (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - (((x * j) - (z * k)) * ((y0 * b) - (y1 * i)))) + (((x * y2) - (z * y3)) * ((y0 * c) - (y1 * a)))) + (((t * j) - (y * k)) * ((y4 * b) - (y5 * i)))) - (((t * y2) - (y * y3)) * ((y4 * c) - (y5 * a)))) + (((k * y2) - (j * y3)) * ((y4 * y1) - (y5 * y0)));
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    code = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - (((x * j) - (z * k)) * ((y0 * b) - (y1 * i)))) + (((x * y2) - (z * y3)) * ((y0 * c) - (y1 * a)))) + (((t * j) - (y * k)) * ((y4 * b) - (y5 * i)))) - (((t * y2) - (y * y3)) * ((y4 * c) - (y5 * a)))) + (((k * y2) - (j * y3)) * ((y4 * y1) - (y5 * y0)))
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	return (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - (((x * j) - (z * k)) * ((y0 * b) - (y1 * i)))) + (((x * y2) - (z * y3)) * ((y0 * c) - (y1 * a)))) + (((t * j) - (y * k)) * ((y4 * b) - (y5 * i)))) - (((t * y2) - (y * y3)) * ((y4 * c) - (y5 * a)))) + (((k * y2) - (j * y3)) * ((y4 * y1) - (y5 * y0)));
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	return (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - (((x * j) - (z * k)) * ((y0 * b) - (y1 * i)))) + (((x * y2) - (z * y3)) * ((y0 * c) - (y1 * a)))) + (((t * j) - (y * k)) * ((y4 * b) - (y5 * i)))) - (((t * y2) - (y * y3)) * ((y4 * c) - (y5 * a)))) + (((k * y2) - (j * y3)) * ((y4 * y1) - (y5 * y0)))
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	return Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(x * y) - Float64(z * t)) * Float64(Float64(a * b) - Float64(c * i))) - Float64(Float64(Float64(x * j) - Float64(z * k)) * Float64(Float64(y0 * b) - Float64(y1 * i)))) + Float64(Float64(Float64(x * y2) - Float64(z * y3)) * Float64(Float64(y0 * c) - Float64(y1 * a)))) + Float64(Float64(Float64(t * j) - Float64(y * k)) * Float64(Float64(y4 * b) - Float64(y5 * i)))) - Float64(Float64(Float64(t * y2) - Float64(y * y3)) * Float64(Float64(y4 * c) - Float64(y5 * a)))) + Float64(Float64(Float64(k * y2) - Float64(j * y3)) * Float64(Float64(y4 * y1) - Float64(y5 * y0))))
end
function tmp = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - (((x * j) - (z * k)) * ((y0 * b) - (y1 * i)))) + (((x * y2) - (z * y3)) * ((y0 * c) - (y1 * a)))) + (((t * j) - (y * k)) * ((y4 * b) - (y5 * i)))) - (((t * y2) - (y * y3)) * ((y4 * c) - (y5 * a)))) + (((k * y2) - (j * y3)) * ((y4 * y1) - (y5 * y0)));
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := N[(N[(N[(N[(N[(N[(N[(N[(x * y), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision] * N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision] * N[(N[(y0 * b), $MachinePrecision] - N[(y1 * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision] * N[(N[(y0 * c), $MachinePrecision] - N[(y1 * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision] * N[(N[(y4 * b), $MachinePrecision] - N[(y5 * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(t * y2), $MachinePrecision] - N[(y * y3), $MachinePrecision]), $MachinePrecision] * N[(N[(y4 * c), $MachinePrecision] - N[(y5 * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision] * N[(N[(y4 * y1), $MachinePrecision] - N[(y5 * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right)
\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 45 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: 29.3% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (+
  (-
   (+
    (+
     (-
      (* (- (* x y) (* z t)) (- (* a b) (* c i)))
      (* (- (* x j) (* z k)) (- (* y0 b) (* y1 i))))
     (* (- (* x y2) (* z y3)) (- (* y0 c) (* y1 a))))
    (* (- (* t j) (* y k)) (- (* y4 b) (* y5 i))))
   (* (- (* t y2) (* y y3)) (- (* y4 c) (* y5 a))))
  (* (- (* k y2) (* j y3)) (- (* y4 y1) (* y5 y0)))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	return (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - (((x * j) - (z * k)) * ((y0 * b) - (y1 * i)))) + (((x * y2) - (z * y3)) * ((y0 * c) - (y1 * a)))) + (((t * j) - (y * k)) * ((y4 * b) - (y5 * i)))) - (((t * y2) - (y * y3)) * ((y4 * c) - (y5 * a)))) + (((k * y2) - (j * y3)) * ((y4 * y1) - (y5 * y0)));
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    code = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - (((x * j) - (z * k)) * ((y0 * b) - (y1 * i)))) + (((x * y2) - (z * y3)) * ((y0 * c) - (y1 * a)))) + (((t * j) - (y * k)) * ((y4 * b) - (y5 * i)))) - (((t * y2) - (y * y3)) * ((y4 * c) - (y5 * a)))) + (((k * y2) - (j * y3)) * ((y4 * y1) - (y5 * y0)))
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	return (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - (((x * j) - (z * k)) * ((y0 * b) - (y1 * i)))) + (((x * y2) - (z * y3)) * ((y0 * c) - (y1 * a)))) + (((t * j) - (y * k)) * ((y4 * b) - (y5 * i)))) - (((t * y2) - (y * y3)) * ((y4 * c) - (y5 * a)))) + (((k * y2) - (j * y3)) * ((y4 * y1) - (y5 * y0)));
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	return (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - (((x * j) - (z * k)) * ((y0 * b) - (y1 * i)))) + (((x * y2) - (z * y3)) * ((y0 * c) - (y1 * a)))) + (((t * j) - (y * k)) * ((y4 * b) - (y5 * i)))) - (((t * y2) - (y * y3)) * ((y4 * c) - (y5 * a)))) + (((k * y2) - (j * y3)) * ((y4 * y1) - (y5 * y0)))
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	return Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(x * y) - Float64(z * t)) * Float64(Float64(a * b) - Float64(c * i))) - Float64(Float64(Float64(x * j) - Float64(z * k)) * Float64(Float64(y0 * b) - Float64(y1 * i)))) + Float64(Float64(Float64(x * y2) - Float64(z * y3)) * Float64(Float64(y0 * c) - Float64(y1 * a)))) + Float64(Float64(Float64(t * j) - Float64(y * k)) * Float64(Float64(y4 * b) - Float64(y5 * i)))) - Float64(Float64(Float64(t * y2) - Float64(y * y3)) * Float64(Float64(y4 * c) - Float64(y5 * a)))) + Float64(Float64(Float64(k * y2) - Float64(j * y3)) * Float64(Float64(y4 * y1) - Float64(y5 * y0))))
end
function tmp = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - (((x * j) - (z * k)) * ((y0 * b) - (y1 * i)))) + (((x * y2) - (z * y3)) * ((y0 * c) - (y1 * a)))) + (((t * j) - (y * k)) * ((y4 * b) - (y5 * i)))) - (((t * y2) - (y * y3)) * ((y4 * c) - (y5 * a)))) + (((k * y2) - (j * y3)) * ((y4 * y1) - (y5 * y0)));
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := N[(N[(N[(N[(N[(N[(N[(N[(x * y), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision] * N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision] * N[(N[(y0 * b), $MachinePrecision] - N[(y1 * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision] * N[(N[(y0 * c), $MachinePrecision] - N[(y1 * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision] * N[(N[(y4 * b), $MachinePrecision] - N[(y5 * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(t * y2), $MachinePrecision] - N[(y * y3), $MachinePrecision]), $MachinePrecision] * N[(N[(y4 * c), $MachinePrecision] - N[(y5 * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision] * N[(N[(y4 * y1), $MachinePrecision] - N[(y5 * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right)
\end{array}

Alternative 1: 37.9% accurate, 2.1× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := j \cdot y3 - k \cdot y2\\ t_2 := i \cdot \left(y \cdot k - t \cdot j\right)\\ t_3 := k \cdot y2 - j \cdot y3\\ t_4 := y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot t_3\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{if}\;y \leq -2.15 \cdot 10^{+129}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -4.5 \cdot 10^{-18}:\\ \;\;\;\;t_4\\ \mathbf{elif}\;y \leq -4.6 \cdot 10^{-217}:\\ \;\;\;\;y0 \cdot \left(c \cdot \left(x \cdot y2 - z \cdot y3\right) + \left(y5 \cdot t_1 + b \cdot \left(z \cdot k - x \cdot j\right)\right)\right)\\ \mathbf{elif}\;y \leq -2.7 \cdot 10^{-298}:\\ \;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right) + \left(i \cdot \left(x \cdot j - z \cdot k\right) + y4 \cdot t_3\right)\right)\\ \mathbf{elif}\;y \leq 4.5 \cdot 10^{-232}:\\ \;\;\;\;y5 \cdot \left(t_2 + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + y0 \cdot t_1\right)\right)\\ \mathbf{elif}\;y \leq 7 \cdot 10^{-72}:\\ \;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 2.1 \cdot 10^{+67}:\\ \;\;\;\;t_4\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot t_2\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (- (* j y3) (* k y2)))
        (t_2 (* i (- (* y k) (* t j))))
        (t_3 (- (* k y2) (* j y3)))
        (t_4
         (*
          y4
          (+
           (+ (* b (- (* t j) (* y k))) (* y1 t_3))
           (* c (- (* y y3) (* t y2)))))))
   (if (<= y -2.15e+129)
     (* y (* y4 (- (* c y3) (* b k))))
     (if (<= y -4.5e-18)
       t_4
       (if (<= y -4.6e-217)
         (*
          y0
          (+
           (* c (- (* x y2) (* z y3)))
           (+ (* y5 t_1) (* b (- (* z k) (* x j))))))
         (if (<= y -2.7e-298)
           (*
            y1
            (+
             (* a (- (* z y3) (* x y2)))
             (+ (* i (- (* x j) (* z k))) (* y4 t_3))))
           (if (<= y 4.5e-232)
             (* y5 (+ t_2 (+ (* a (- (* t y2) (* y y3))) (* y0 t_1))))
             (if (<= y 7e-72)
               (*
                y2
                (+
                 (+ (* x (- (* c y0) (* a y1))) (* k (- (* y1 y4) (* y0 y5))))
                 (* t (- (* a y5) (* c y4)))))
               (if (<= y 2.1e+67) t_4 (* y5 t_2))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (j * y3) - (k * y2);
	double t_2 = i * ((y * k) - (t * j));
	double t_3 = (k * y2) - (j * y3);
	double t_4 = y4 * (((b * ((t * j) - (y * k))) + (y1 * t_3)) + (c * ((y * y3) - (t * y2))));
	double tmp;
	if (y <= -2.15e+129) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -4.5e-18) {
		tmp = t_4;
	} else if (y <= -4.6e-217) {
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * t_1) + (b * ((z * k) - (x * j)))));
	} else if (y <= -2.7e-298) {
		tmp = y1 * ((a * ((z * y3) - (x * y2))) + ((i * ((x * j) - (z * k))) + (y4 * t_3)));
	} else if (y <= 4.5e-232) {
		tmp = y5 * (t_2 + ((a * ((t * y2) - (y * y3))) + (y0 * t_1)));
	} else if (y <= 7e-72) {
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	} else if (y <= 2.1e+67) {
		tmp = t_4;
	} else {
		tmp = y5 * t_2;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: t_2
    real(8) :: t_3
    real(8) :: t_4
    real(8) :: tmp
    t_1 = (j * y3) - (k * y2)
    t_2 = i * ((y * k) - (t * j))
    t_3 = (k * y2) - (j * y3)
    t_4 = y4 * (((b * ((t * j) - (y * k))) + (y1 * t_3)) + (c * ((y * y3) - (t * y2))))
    if (y <= (-2.15d+129)) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (y <= (-4.5d-18)) then
        tmp = t_4
    else if (y <= (-4.6d-217)) then
        tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * t_1) + (b * ((z * k) - (x * j)))))
    else if (y <= (-2.7d-298)) then
        tmp = y1 * ((a * ((z * y3) - (x * y2))) + ((i * ((x * j) - (z * k))) + (y4 * t_3)))
    else if (y <= 4.5d-232) then
        tmp = y5 * (t_2 + ((a * ((t * y2) - (y * y3))) + (y0 * t_1)))
    else if (y <= 7d-72) then
        tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))))
    else if (y <= 2.1d+67) then
        tmp = t_4
    else
        tmp = y5 * t_2
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (j * y3) - (k * y2);
	double t_2 = i * ((y * k) - (t * j));
	double t_3 = (k * y2) - (j * y3);
	double t_4 = y4 * (((b * ((t * j) - (y * k))) + (y1 * t_3)) + (c * ((y * y3) - (t * y2))));
	double tmp;
	if (y <= -2.15e+129) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -4.5e-18) {
		tmp = t_4;
	} else if (y <= -4.6e-217) {
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * t_1) + (b * ((z * k) - (x * j)))));
	} else if (y <= -2.7e-298) {
		tmp = y1 * ((a * ((z * y3) - (x * y2))) + ((i * ((x * j) - (z * k))) + (y4 * t_3)));
	} else if (y <= 4.5e-232) {
		tmp = y5 * (t_2 + ((a * ((t * y2) - (y * y3))) + (y0 * t_1)));
	} else if (y <= 7e-72) {
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	} else if (y <= 2.1e+67) {
		tmp = t_4;
	} else {
		tmp = y5 * t_2;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = (j * y3) - (k * y2)
	t_2 = i * ((y * k) - (t * j))
	t_3 = (k * y2) - (j * y3)
	t_4 = y4 * (((b * ((t * j) - (y * k))) + (y1 * t_3)) + (c * ((y * y3) - (t * y2))))
	tmp = 0
	if y <= -2.15e+129:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif y <= -4.5e-18:
		tmp = t_4
	elif y <= -4.6e-217:
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * t_1) + (b * ((z * k) - (x * j)))))
	elif y <= -2.7e-298:
		tmp = y1 * ((a * ((z * y3) - (x * y2))) + ((i * ((x * j) - (z * k))) + (y4 * t_3)))
	elif y <= 4.5e-232:
		tmp = y5 * (t_2 + ((a * ((t * y2) - (y * y3))) + (y0 * t_1)))
	elif y <= 7e-72:
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))))
	elif y <= 2.1e+67:
		tmp = t_4
	else:
		tmp = y5 * t_2
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(Float64(j * y3) - Float64(k * y2))
	t_2 = Float64(i * Float64(Float64(y * k) - Float64(t * j)))
	t_3 = Float64(Float64(k * y2) - Float64(j * y3))
	t_4 = Float64(y4 * Float64(Float64(Float64(b * Float64(Float64(t * j) - Float64(y * k))) + Float64(y1 * t_3)) + Float64(c * Float64(Float64(y * y3) - Float64(t * y2)))))
	tmp = 0.0
	if (y <= -2.15e+129)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -4.5e-18)
		tmp = t_4;
	elseif (y <= -4.6e-217)
		tmp = Float64(y0 * Float64(Float64(c * Float64(Float64(x * y2) - Float64(z * y3))) + Float64(Float64(y5 * t_1) + Float64(b * Float64(Float64(z * k) - Float64(x * j))))));
	elseif (y <= -2.7e-298)
		tmp = Float64(y1 * Float64(Float64(a * Float64(Float64(z * y3) - Float64(x * y2))) + Float64(Float64(i * Float64(Float64(x * j) - Float64(z * k))) + Float64(y4 * t_3))));
	elseif (y <= 4.5e-232)
		tmp = Float64(y5 * Float64(t_2 + Float64(Float64(a * Float64(Float64(t * y2) - Float64(y * y3))) + Float64(y0 * t_1))));
	elseif (y <= 7e-72)
		tmp = Float64(y2 * Float64(Float64(Float64(x * Float64(Float64(c * y0) - Float64(a * y1))) + Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5)))) + Float64(t * Float64(Float64(a * y5) - Float64(c * y4)))));
	elseif (y <= 2.1e+67)
		tmp = t_4;
	else
		tmp = Float64(y5 * t_2);
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = (j * y3) - (k * y2);
	t_2 = i * ((y * k) - (t * j));
	t_3 = (k * y2) - (j * y3);
	t_4 = y4 * (((b * ((t * j) - (y * k))) + (y1 * t_3)) + (c * ((y * y3) - (t * y2))));
	tmp = 0.0;
	if (y <= -2.15e+129)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (y <= -4.5e-18)
		tmp = t_4;
	elseif (y <= -4.6e-217)
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * t_1) + (b * ((z * k) - (x * j)))));
	elseif (y <= -2.7e-298)
		tmp = y1 * ((a * ((z * y3) - (x * y2))) + ((i * ((x * j) - (z * k))) + (y4 * t_3)));
	elseif (y <= 4.5e-232)
		tmp = y5 * (t_2 + ((a * ((t * y2) - (y * y3))) + (y0 * t_1)));
	elseif (y <= 7e-72)
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	elseif (y <= 2.1e+67)
		tmp = t_4;
	else
		tmp = y5 * t_2;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(N[(j * y3), $MachinePrecision] - N[(k * y2), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$4 = N[(y4 * N[(N[(N[(b * N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y1 * t$95$3), $MachinePrecision]), $MachinePrecision] + N[(c * N[(N[(y * y3), $MachinePrecision] - N[(t * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y, -2.15e+129], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -4.5e-18], t$95$4, If[LessEqual[y, -4.6e-217], N[(y0 * N[(N[(c * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(y5 * t$95$1), $MachinePrecision] + N[(b * N[(N[(z * k), $MachinePrecision] - N[(x * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -2.7e-298], N[(y1 * N[(N[(a * N[(N[(z * y3), $MachinePrecision] - N[(x * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(i * N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y4 * t$95$3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 4.5e-232], N[(y5 * N[(t$95$2 + N[(N[(a * N[(N[(t * y2), $MachinePrecision] - N[(y * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y0 * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 7e-72], N[(y2 * N[(N[(N[(x * N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(t * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 2.1e+67], t$95$4, N[(y5 * t$95$2), $MachinePrecision]]]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := j \cdot y3 - k \cdot y2\\
t_2 := i \cdot \left(y \cdot k - t \cdot j\right)\\
t_3 := k \cdot y2 - j \cdot y3\\
t_4 := y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot t_3\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\
\mathbf{if}\;y \leq -2.15 \cdot 10^{+129}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -4.5 \cdot 10^{-18}:\\
\;\;\;\;t_4\\

\mathbf{elif}\;y \leq -4.6 \cdot 10^{-217}:\\
\;\;\;\;y0 \cdot \left(c \cdot \left(x \cdot y2 - z \cdot y3\right) + \left(y5 \cdot t_1 + b \cdot \left(z \cdot k - x \cdot j\right)\right)\right)\\

\mathbf{elif}\;y \leq -2.7 \cdot 10^{-298}:\\
\;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right) + \left(i \cdot \left(x \cdot j - z \cdot k\right) + y4 \cdot t_3\right)\right)\\

\mathbf{elif}\;y \leq 4.5 \cdot 10^{-232}:\\
\;\;\;\;y5 \cdot \left(t_2 + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + y0 \cdot t_1\right)\right)\\

\mathbf{elif}\;y \leq 7 \cdot 10^{-72}:\\
\;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\

\mathbf{elif}\;y \leq 2.1 \cdot 10^{+67}:\\
\;\;\;\;t_4\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot t_2\\


\end{array}
\end{array}
Derivation
  1. Split input into 7 regimes
  2. if y < -2.1500000000000001e129

    1. Initial program 24.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified30.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 48.7%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg48.7%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified48.7%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 57.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative57.9%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified57.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if -2.1500000000000001e129 < y < -4.49999999999999994e-18 or 7.00000000000000001e-72 < y < 2.1000000000000001e67

    1. Initial program 24.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 61.5%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]

    if -4.49999999999999994e-18 < y < -4.6000000000000001e-217

    1. Initial program 28.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified37.5%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y0 around inf 57.7%

      \[\leadsto \color{blue}{y0 \cdot \left(c \cdot \left(x \cdot y2 - y3 \cdot z\right) + \left(-1 \cdot \left(y5 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) + \left(k \cdot z - j \cdot x\right) \cdot b\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg57.7%

        \[\leadsto y0 \cdot \left(c \cdot \left(x \cdot y2 - y3 \cdot z\right) + \left(\color{blue}{\left(-y5 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)} + \left(k \cdot z - j \cdot x\right) \cdot b\right)\right) \]
    5. Simplified57.7%

      \[\leadsto \color{blue}{y0 \cdot \left(c \cdot \left(x \cdot y2 - y3 \cdot z\right) + \left(\left(-y5 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) + \left(k \cdot z - j \cdot x\right) \cdot b\right)\right)} \]

    if -4.6000000000000001e-217 < y < -2.7000000000000001e-298

    1. Initial program 37.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified37.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 75.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg75.1%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg75.1%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg75.1%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified75.1%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]

    if -2.7000000000000001e-298 < y < 4.49999999999999967e-232

    1. Initial program 45.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified50.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 68.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg68.5%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg68.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg68.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg68.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg68.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified68.5%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]

    if 4.49999999999999967e-232 < y < 7.00000000000000001e-72

    1. Initial program 33.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 60.8%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]

    if 2.1000000000000001e67 < y

    1. Initial program 29.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 44.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg44.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified44.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative56.1%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 7 regimes into one program.
  4. Final simplification60.8%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -2.15 \cdot 10^{+129}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -4.5 \cdot 10^{-18}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq -4.6 \cdot 10^{-217}:\\ \;\;\;\;y0 \cdot \left(c \cdot \left(x \cdot y2 - z \cdot y3\right) + \left(y5 \cdot \left(j \cdot y3 - k \cdot y2\right) + b \cdot \left(z \cdot k - x \cdot j\right)\right)\right)\\ \mathbf{elif}\;y \leq -2.7 \cdot 10^{-298}:\\ \;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right) + \left(i \cdot \left(x \cdot j - z \cdot k\right) + y4 \cdot \left(k \cdot y2 - j \cdot y3\right)\right)\right)\\ \mathbf{elif}\;y \leq 4.5 \cdot 10^{-232}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\right)\\ \mathbf{elif}\;y \leq 7 \cdot 10^{-72}:\\ \;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 2.1 \cdot 10^{+67}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 2: 52.0% accurate, 0.1× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := \left(c \cdot y0 - a \cdot y1\right) \cdot \left(x \cdot y2 - z \cdot y3\right)\\ t_2 := y \cdot y3 - t \cdot y2\\ t_3 := x \cdot y - z \cdot t\\ t_4 := a \cdot b - c \cdot i\\ t_5 := t \cdot j - y \cdot k\\ t_6 := k \cdot y2 - j \cdot y3\\ t_7 := b \cdot y4 - i \cdot y5\\ t_8 := y1 \cdot y4 - y0 \cdot y5\\ \mathbf{if}\;\left(\left(\left(\left(t_3 \cdot t_4 + \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right) + t_1\right) + t_5 \cdot t_7\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right) + t_6 \cdot t_8 \leq \infty:\\ \;\;\;\;\mathsf{fma}\left(t_6, t_8, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, t_2, \mathsf{fma}\left(t_3, t_4, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t_5, t_7, t_1\right)\right)\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot t_5 + y1 \cdot t_6\right) + c \cdot t_2\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* (- (* c y0) (* a y1)) (- (* x y2) (* z y3))))
        (t_2 (- (* y y3) (* t y2)))
        (t_3 (- (* x y) (* z t)))
        (t_4 (- (* a b) (* c i)))
        (t_5 (- (* t j) (* y k)))
        (t_6 (- (* k y2) (* j y3)))
        (t_7 (- (* b y4) (* i y5)))
        (t_8 (- (* y1 y4) (* y0 y5))))
   (if (<=
        (+
         (+
          (+
           (+
            (+ (* t_3 t_4) (* (- (* x j) (* z k)) (- (* i y1) (* b y0))))
            t_1)
           (* t_5 t_7))
          (* (- (* t y2) (* y y3)) (- (* a y5) (* c y4))))
         (* t_6 t_8))
        INFINITY)
     (fma
      t_6
      t_8
      (fma
       (- (* c y4) (* a y5))
       t_2
       (fma
        t_3
        t_4
        (fma (- (* b y0) (* i y1)) (- (* z k) (* x j)) (fma t_5 t_7 t_1)))))
     (* y4 (+ (+ (* b t_5) (* y1 t_6)) (* c t_2))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = ((c * y0) - (a * y1)) * ((x * y2) - (z * y3));
	double t_2 = (y * y3) - (t * y2);
	double t_3 = (x * y) - (z * t);
	double t_4 = (a * b) - (c * i);
	double t_5 = (t * j) - (y * k);
	double t_6 = (k * y2) - (j * y3);
	double t_7 = (b * y4) - (i * y5);
	double t_8 = (y1 * y4) - (y0 * y5);
	double tmp;
	if (((((((t_3 * t_4) + (((x * j) - (z * k)) * ((i * y1) - (b * y0)))) + t_1) + (t_5 * t_7)) + (((t * y2) - (y * y3)) * ((a * y5) - (c * y4)))) + (t_6 * t_8)) <= ((double) INFINITY)) {
		tmp = fma(t_6, t_8, fma(((c * y4) - (a * y5)), t_2, fma(t_3, t_4, fma(((b * y0) - (i * y1)), ((z * k) - (x * j)), fma(t_5, t_7, t_1)))));
	} else {
		tmp = y4 * (((b * t_5) + (y1 * t_6)) + (c * t_2));
	}
	return tmp;
}
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(Float64(Float64(c * y0) - Float64(a * y1)) * Float64(Float64(x * y2) - Float64(z * y3)))
	t_2 = Float64(Float64(y * y3) - Float64(t * y2))
	t_3 = Float64(Float64(x * y) - Float64(z * t))
	t_4 = Float64(Float64(a * b) - Float64(c * i))
	t_5 = Float64(Float64(t * j) - Float64(y * k))
	t_6 = Float64(Float64(k * y2) - Float64(j * y3))
	t_7 = Float64(Float64(b * y4) - Float64(i * y5))
	t_8 = Float64(Float64(y1 * y4) - Float64(y0 * y5))
	tmp = 0.0
	if (Float64(Float64(Float64(Float64(Float64(Float64(t_3 * t_4) + Float64(Float64(Float64(x * j) - Float64(z * k)) * Float64(Float64(i * y1) - Float64(b * y0)))) + t_1) + Float64(t_5 * t_7)) + Float64(Float64(Float64(t * y2) - Float64(y * y3)) * Float64(Float64(a * y5) - Float64(c * y4)))) + Float64(t_6 * t_8)) <= Inf)
		tmp = fma(t_6, t_8, fma(Float64(Float64(c * y4) - Float64(a * y5)), t_2, fma(t_3, t_4, fma(Float64(Float64(b * y0) - Float64(i * y1)), Float64(Float64(z * k) - Float64(x * j)), fma(t_5, t_7, t_1)))));
	else
		tmp = Float64(y4 * Float64(Float64(Float64(b * t_5) + Float64(y1 * t_6)) + Float64(c * t_2)));
	end
	return tmp
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision] * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[(y * y3), $MachinePrecision] - N[(t * y2), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[(x * y), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$4 = N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$5 = N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$6 = N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$7 = N[(N[(b * y4), $MachinePrecision] - N[(i * y5), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$8 = N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[(N[(N[(N[(N[(t$95$3 * t$95$4), $MachinePrecision] + N[(N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision] * N[(N[(i * y1), $MachinePrecision] - N[(b * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + t$95$1), $MachinePrecision] + N[(t$95$5 * t$95$7), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(t * y2), $MachinePrecision] - N[(y * y3), $MachinePrecision]), $MachinePrecision] * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(t$95$6 * t$95$8), $MachinePrecision]), $MachinePrecision], Infinity], N[(t$95$6 * t$95$8 + N[(N[(N[(c * y4), $MachinePrecision] - N[(a * y5), $MachinePrecision]), $MachinePrecision] * t$95$2 + N[(t$95$3 * t$95$4 + N[(N[(N[(b * y0), $MachinePrecision] - N[(i * y1), $MachinePrecision]), $MachinePrecision] * N[(N[(z * k), $MachinePrecision] - N[(x * j), $MachinePrecision]), $MachinePrecision] + N[(t$95$5 * t$95$7 + t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y4 * N[(N[(N[(b * t$95$5), $MachinePrecision] + N[(y1 * t$95$6), $MachinePrecision]), $MachinePrecision] + N[(c * t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := \left(c \cdot y0 - a \cdot y1\right) \cdot \left(x \cdot y2 - z \cdot y3\right)\\
t_2 := y \cdot y3 - t \cdot y2\\
t_3 := x \cdot y - z \cdot t\\
t_4 := a \cdot b - c \cdot i\\
t_5 := t \cdot j - y \cdot k\\
t_6 := k \cdot y2 - j \cdot y3\\
t_7 := b \cdot y4 - i \cdot y5\\
t_8 := y1 \cdot y4 - y0 \cdot y5\\
\mathbf{if}\;\left(\left(\left(\left(t_3 \cdot t_4 + \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right) + t_1\right) + t_5 \cdot t_7\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right) + t_6 \cdot t_8 \leq \infty:\\
\;\;\;\;\mathsf{fma}\left(t_6, t_8, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, t_2, \mathsf{fma}\left(t_3, t_4, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t_5, t_7, t_1\right)\right)\right)\right)\right)\\

\mathbf{else}:\\
\;\;\;\;y4 \cdot \left(\left(b \cdot t_5 + y1 \cdot t_6\right) + c \cdot t_2\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (+.f64 (-.f64 (+.f64 (+.f64 (-.f64 (*.f64 (-.f64 (*.f64 x y) (*.f64 z t)) (-.f64 (*.f64 a b) (*.f64 c i))) (*.f64 (-.f64 (*.f64 x j) (*.f64 z k)) (-.f64 (*.f64 y0 b) (*.f64 y1 i)))) (*.f64 (-.f64 (*.f64 x y2) (*.f64 z y3)) (-.f64 (*.f64 y0 c) (*.f64 y1 a)))) (*.f64 (-.f64 (*.f64 t j) (*.f64 y k)) (-.f64 (*.f64 y4 b) (*.f64 y5 i)))) (*.f64 (-.f64 (*.f64 t y2) (*.f64 y y3)) (-.f64 (*.f64 y4 c) (*.f64 y5 a)))) (*.f64 (-.f64 (*.f64 k y2) (*.f64 j y3)) (-.f64 (*.f64 y4 y1) (*.f64 y5 y0)))) < +inf.0

    1. Initial program 90.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified90.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]

    if +inf.0 < (+.f64 (-.f64 (+.f64 (+.f64 (-.f64 (*.f64 (-.f64 (*.f64 x y) (*.f64 z t)) (-.f64 (*.f64 a b) (*.f64 c i))) (*.f64 (-.f64 (*.f64 x j) (*.f64 z k)) (-.f64 (*.f64 y0 b) (*.f64 y1 i)))) (*.f64 (-.f64 (*.f64 x y2) (*.f64 z y3)) (-.f64 (*.f64 y0 c) (*.f64 y1 a)))) (*.f64 (-.f64 (*.f64 t j) (*.f64 y k)) (-.f64 (*.f64 y4 b) (*.f64 y5 i)))) (*.f64 (-.f64 (*.f64 t y2) (*.f64 y y3)) (-.f64 (*.f64 y4 c) (*.f64 y5 a)))) (*.f64 (-.f64 (*.f64 k y2) (*.f64 j y3)) (-.f64 (*.f64 y4 y1) (*.f64 y5 y0))))

    1. Initial program 0.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified0.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 36.8%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification54.3%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) + \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right) + \left(c \cdot y0 - a \cdot y1\right) \cdot \left(x \cdot y2 - z \cdot y3\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) \leq \infty:\\ \;\;\;\;\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(c \cdot y0 - a \cdot y1\right) \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\right)\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \end{array} \]

Alternative 3: 52.0% accurate, 0.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := t \cdot j - y \cdot k\\ t_2 := k \cdot y2 - j \cdot y3\\ t_3 := \left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) + \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right) + \left(c \cdot y0 - a \cdot y1\right) \cdot \left(x \cdot y2 - z \cdot y3\right)\right) + t_1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right) + t_2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\\ \mathbf{if}\;t_3 \leq \infty:\\ \;\;\;\;t_3\\ \mathbf{else}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot t_1 + y1 \cdot t_2\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (- (* t j) (* y k)))
        (t_2 (- (* k y2) (* j y3)))
        (t_3
         (+
          (+
           (+
            (+
             (+
              (* (- (* x y) (* z t)) (- (* a b) (* c i)))
              (* (- (* x j) (* z k)) (- (* i y1) (* b y0))))
             (* (- (* c y0) (* a y1)) (- (* x y2) (* z y3))))
            (* t_1 (- (* b y4) (* i y5))))
           (* (- (* t y2) (* y y3)) (- (* a y5) (* c y4))))
          (* t_2 (- (* y1 y4) (* y0 y5))))))
   (if (<= t_3 INFINITY)
     t_3
     (* y4 (+ (+ (* b t_1) (* y1 t_2)) (* c (- (* y y3) (* t y2))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (t * j) - (y * k);
	double t_2 = (k * y2) - (j * y3);
	double t_3 = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) + (((x * j) - (z * k)) * ((i * y1) - (b * y0)))) + (((c * y0) - (a * y1)) * ((x * y2) - (z * y3)))) + (t_1 * ((b * y4) - (i * y5)))) + (((t * y2) - (y * y3)) * ((a * y5) - (c * y4)))) + (t_2 * ((y1 * y4) - (y0 * y5)));
	double tmp;
	if (t_3 <= ((double) INFINITY)) {
		tmp = t_3;
	} else {
		tmp = y4 * (((b * t_1) + (y1 * t_2)) + (c * ((y * y3) - (t * y2))));
	}
	return tmp;
}
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (t * j) - (y * k);
	double t_2 = (k * y2) - (j * y3);
	double t_3 = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) + (((x * j) - (z * k)) * ((i * y1) - (b * y0)))) + (((c * y0) - (a * y1)) * ((x * y2) - (z * y3)))) + (t_1 * ((b * y4) - (i * y5)))) + (((t * y2) - (y * y3)) * ((a * y5) - (c * y4)))) + (t_2 * ((y1 * y4) - (y0 * y5)));
	double tmp;
	if (t_3 <= Double.POSITIVE_INFINITY) {
		tmp = t_3;
	} else {
		tmp = y4 * (((b * t_1) + (y1 * t_2)) + (c * ((y * y3) - (t * y2))));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = (t * j) - (y * k)
	t_2 = (k * y2) - (j * y3)
	t_3 = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) + (((x * j) - (z * k)) * ((i * y1) - (b * y0)))) + (((c * y0) - (a * y1)) * ((x * y2) - (z * y3)))) + (t_1 * ((b * y4) - (i * y5)))) + (((t * y2) - (y * y3)) * ((a * y5) - (c * y4)))) + (t_2 * ((y1 * y4) - (y0 * y5)))
	tmp = 0
	if t_3 <= math.inf:
		tmp = t_3
	else:
		tmp = y4 * (((b * t_1) + (y1 * t_2)) + (c * ((y * y3) - (t * y2))))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(Float64(t * j) - Float64(y * k))
	t_2 = Float64(Float64(k * y2) - Float64(j * y3))
	t_3 = Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(x * y) - Float64(z * t)) * Float64(Float64(a * b) - Float64(c * i))) + Float64(Float64(Float64(x * j) - Float64(z * k)) * Float64(Float64(i * y1) - Float64(b * y0)))) + Float64(Float64(Float64(c * y0) - Float64(a * y1)) * Float64(Float64(x * y2) - Float64(z * y3)))) + Float64(t_1 * Float64(Float64(b * y4) - Float64(i * y5)))) + Float64(Float64(Float64(t * y2) - Float64(y * y3)) * Float64(Float64(a * y5) - Float64(c * y4)))) + Float64(t_2 * Float64(Float64(y1 * y4) - Float64(y0 * y5))))
	tmp = 0.0
	if (t_3 <= Inf)
		tmp = t_3;
	else
		tmp = Float64(y4 * Float64(Float64(Float64(b * t_1) + Float64(y1 * t_2)) + Float64(c * Float64(Float64(y * y3) - Float64(t * y2)))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = (t * j) - (y * k);
	t_2 = (k * y2) - (j * y3);
	t_3 = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) + (((x * j) - (z * k)) * ((i * y1) - (b * y0)))) + (((c * y0) - (a * y1)) * ((x * y2) - (z * y3)))) + (t_1 * ((b * y4) - (i * y5)))) + (((t * y2) - (y * y3)) * ((a * y5) - (c * y4)))) + (t_2 * ((y1 * y4) - (y0 * y5)));
	tmp = 0.0;
	if (t_3 <= Inf)
		tmp = t_3;
	else
		tmp = y4 * (((b * t_1) + (y1 * t_2)) + (c * ((y * y3) - (t * y2))));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[(N[(N[(N[(N[(N[(N[(x * y), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision] * N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision] * N[(N[(i * y1), $MachinePrecision] - N[(b * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision] * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(t$95$1 * N[(N[(b * y4), $MachinePrecision] - N[(i * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(t * y2), $MachinePrecision] - N[(y * y3), $MachinePrecision]), $MachinePrecision] * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(t$95$2 * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t$95$3, Infinity], t$95$3, N[(y4 * N[(N[(N[(b * t$95$1), $MachinePrecision] + N[(y1 * t$95$2), $MachinePrecision]), $MachinePrecision] + N[(c * N[(N[(y * y3), $MachinePrecision] - N[(t * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := t \cdot j - y \cdot k\\
t_2 := k \cdot y2 - j \cdot y3\\
t_3 := \left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) + \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right) + \left(c \cdot y0 - a \cdot y1\right) \cdot \left(x \cdot y2 - z \cdot y3\right)\right) + t_1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right) + t_2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\\
\mathbf{if}\;t_3 \leq \infty:\\
\;\;\;\;t_3\\

\mathbf{else}:\\
\;\;\;\;y4 \cdot \left(\left(b \cdot t_1 + y1 \cdot t_2\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (+.f64 (-.f64 (+.f64 (+.f64 (-.f64 (*.f64 (-.f64 (*.f64 x y) (*.f64 z t)) (-.f64 (*.f64 a b) (*.f64 c i))) (*.f64 (-.f64 (*.f64 x j) (*.f64 z k)) (-.f64 (*.f64 y0 b) (*.f64 y1 i)))) (*.f64 (-.f64 (*.f64 x y2) (*.f64 z y3)) (-.f64 (*.f64 y0 c) (*.f64 y1 a)))) (*.f64 (-.f64 (*.f64 t j) (*.f64 y k)) (-.f64 (*.f64 y4 b) (*.f64 y5 i)))) (*.f64 (-.f64 (*.f64 t y2) (*.f64 y y3)) (-.f64 (*.f64 y4 c) (*.f64 y5 a)))) (*.f64 (-.f64 (*.f64 k y2) (*.f64 j y3)) (-.f64 (*.f64 y4 y1) (*.f64 y5 y0)))) < +inf.0

    1. Initial program 90.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]

    if +inf.0 < (+.f64 (-.f64 (+.f64 (+.f64 (-.f64 (*.f64 (-.f64 (*.f64 x y) (*.f64 z t)) (-.f64 (*.f64 a b) (*.f64 c i))) (*.f64 (-.f64 (*.f64 x j) (*.f64 z k)) (-.f64 (*.f64 y0 b) (*.f64 y1 i)))) (*.f64 (-.f64 (*.f64 x y2) (*.f64 z y3)) (-.f64 (*.f64 y0 c) (*.f64 y1 a)))) (*.f64 (-.f64 (*.f64 t j) (*.f64 y k)) (-.f64 (*.f64 y4 b) (*.f64 y5 i)))) (*.f64 (-.f64 (*.f64 t y2) (*.f64 y y3)) (-.f64 (*.f64 y4 c) (*.f64 y5 a)))) (*.f64 (-.f64 (*.f64 k y2) (*.f64 j y3)) (-.f64 (*.f64 y4 y1) (*.f64 y5 y0))))

    1. Initial program 0.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified0.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 36.8%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification54.3%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) + \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right) + \left(c \cdot y0 - a \cdot y1\right) \cdot \left(x \cdot y2 - z \cdot y3\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) \leq \infty:\\ \;\;\;\;\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) + \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right) + \left(c \cdot y0 - a \cdot y1\right) \cdot \left(x \cdot y2 - z \cdot y3\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \end{array} \]

Alternative 4: 36.0% accurate, 1.9× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot y0 - a \cdot y1\\ t_2 := a \cdot y5 - c \cdot y4\\ t_3 := c \cdot \left(y \cdot y3 - t \cdot y2\right)\\ \mathbf{if}\;y \leq -3.8 \cdot 10^{+158}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -4.1 \cdot 10^{-85}:\\ \;\;\;\;y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + t_3\right)\\ \mathbf{elif}\;y \leq -4.2 \cdot 10^{-175}:\\ \;\;\;\;t \cdot \left(z \cdot \left(c \cdot i - a \cdot b\right) + \left(j \cdot \left(b \cdot y4 - i \cdot y5\right) + y2 \cdot t_2\right)\right)\\ \mathbf{elif}\;y \leq -3.5 \cdot 10^{-215}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \mathbf{elif}\;y \leq -5 \cdot 10^{-219}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq -1.85 \cdot 10^{-290}:\\ \;\;\;\;x \cdot \left(\left(y \cdot \left(a \cdot b - c \cdot i\right) + y2 \cdot t_1\right) + j \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\\ \mathbf{elif}\;y \leq 6.9 \cdot 10^{-264}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 9.2 \cdot 10^{-73}:\\ \;\;\;\;y2 \cdot \left(\left(x \cdot t_1 + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot t_2\right)\\ \mathbf{elif}\;y \leq 2.7 \cdot 10^{+67}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + t_3\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (- (* c y0) (* a y1)))
        (t_2 (- (* a y5) (* c y4)))
        (t_3 (* c (- (* y y3) (* t y2)))))
   (if (<= y -3.8e+158)
     (* y (* y4 (- (* c y3) (* b k))))
     (if (<= y -4.1e-85)
       (* y4 (+ (- (* k (* y1 y2)) (* k (* y b))) t_3))
       (if (<= y -4.2e-175)
         (*
          t
          (+
           (* z (- (* c i) (* a b)))
           (+ (* j (- (* b y4) (* i y5))) (* y2 t_2))))
         (if (<= y -3.5e-215)
           (* c (* y0 (- (* x y2) (* z y3))))
           (if (<= y -5e-219)
             (* c (* t (- (* z i) (* y2 y4))))
             (if (<= y -1.85e-290)
               (*
                x
                (+
                 (+ (* y (- (* a b) (* c i))) (* y2 t_1))
                 (* j (- (* i y1) (* b y0)))))
               (if (<= y 6.9e-264)
                 (* (* t y5) (- (* a y2) (* i j)))
                 (if (<= y 9.2e-73)
                   (*
                    y2
                    (+ (+ (* x t_1) (* k (- (* y1 y4) (* y0 y5)))) (* t t_2)))
                   (if (<= y 2.7e+67)
                     (*
                      y4
                      (+
                       (+
                        (* b (- (* t j) (* y k)))
                        (* y1 (- (* k y2) (* j y3))))
                       t_3))
                     (* y5 (* i (- (* y k) (* t j)))))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (c * y0) - (a * y1);
	double t_2 = (a * y5) - (c * y4);
	double t_3 = c * ((y * y3) - (t * y2));
	double tmp;
	if (y <= -3.8e+158) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -4.1e-85) {
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_3);
	} else if (y <= -4.2e-175) {
		tmp = t * ((z * ((c * i) - (a * b))) + ((j * ((b * y4) - (i * y5))) + (y2 * t_2)));
	} else if (y <= -3.5e-215) {
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	} else if (y <= -5e-219) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (y <= -1.85e-290) {
		tmp = x * (((y * ((a * b) - (c * i))) + (y2 * t_1)) + (j * ((i * y1) - (b * y0))));
	} else if (y <= 6.9e-264) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 9.2e-73) {
		tmp = y2 * (((x * t_1) + (k * ((y1 * y4) - (y0 * y5)))) + (t * t_2));
	} else if (y <= 2.7e+67) {
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_3);
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: t_2
    real(8) :: t_3
    real(8) :: tmp
    t_1 = (c * y0) - (a * y1)
    t_2 = (a * y5) - (c * y4)
    t_3 = c * ((y * y3) - (t * y2))
    if (y <= (-3.8d+158)) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (y <= (-4.1d-85)) then
        tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_3)
    else if (y <= (-4.2d-175)) then
        tmp = t * ((z * ((c * i) - (a * b))) + ((j * ((b * y4) - (i * y5))) + (y2 * t_2)))
    else if (y <= (-3.5d-215)) then
        tmp = c * (y0 * ((x * y2) - (z * y3)))
    else if (y <= (-5d-219)) then
        tmp = c * (t * ((z * i) - (y2 * y4)))
    else if (y <= (-1.85d-290)) then
        tmp = x * (((y * ((a * b) - (c * i))) + (y2 * t_1)) + (j * ((i * y1) - (b * y0))))
    else if (y <= 6.9d-264) then
        tmp = (t * y5) * ((a * y2) - (i * j))
    else if (y <= 9.2d-73) then
        tmp = y2 * (((x * t_1) + (k * ((y1 * y4) - (y0 * y5)))) + (t * t_2))
    else if (y <= 2.7d+67) then
        tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_3)
    else
        tmp = y5 * (i * ((y * k) - (t * j)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (c * y0) - (a * y1);
	double t_2 = (a * y5) - (c * y4);
	double t_3 = c * ((y * y3) - (t * y2));
	double tmp;
	if (y <= -3.8e+158) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -4.1e-85) {
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_3);
	} else if (y <= -4.2e-175) {
		tmp = t * ((z * ((c * i) - (a * b))) + ((j * ((b * y4) - (i * y5))) + (y2 * t_2)));
	} else if (y <= -3.5e-215) {
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	} else if (y <= -5e-219) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (y <= -1.85e-290) {
		tmp = x * (((y * ((a * b) - (c * i))) + (y2 * t_1)) + (j * ((i * y1) - (b * y0))));
	} else if (y <= 6.9e-264) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 9.2e-73) {
		tmp = y2 * (((x * t_1) + (k * ((y1 * y4) - (y0 * y5)))) + (t * t_2));
	} else if (y <= 2.7e+67) {
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_3);
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = (c * y0) - (a * y1)
	t_2 = (a * y5) - (c * y4)
	t_3 = c * ((y * y3) - (t * y2))
	tmp = 0
	if y <= -3.8e+158:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif y <= -4.1e-85:
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_3)
	elif y <= -4.2e-175:
		tmp = t * ((z * ((c * i) - (a * b))) + ((j * ((b * y4) - (i * y5))) + (y2 * t_2)))
	elif y <= -3.5e-215:
		tmp = c * (y0 * ((x * y2) - (z * y3)))
	elif y <= -5e-219:
		tmp = c * (t * ((z * i) - (y2 * y4)))
	elif y <= -1.85e-290:
		tmp = x * (((y * ((a * b) - (c * i))) + (y2 * t_1)) + (j * ((i * y1) - (b * y0))))
	elif y <= 6.9e-264:
		tmp = (t * y5) * ((a * y2) - (i * j))
	elif y <= 9.2e-73:
		tmp = y2 * (((x * t_1) + (k * ((y1 * y4) - (y0 * y5)))) + (t * t_2))
	elif y <= 2.7e+67:
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_3)
	else:
		tmp = y5 * (i * ((y * k) - (t * j)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(Float64(c * y0) - Float64(a * y1))
	t_2 = Float64(Float64(a * y5) - Float64(c * y4))
	t_3 = Float64(c * Float64(Float64(y * y3) - Float64(t * y2)))
	tmp = 0.0
	if (y <= -3.8e+158)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -4.1e-85)
		tmp = Float64(y4 * Float64(Float64(Float64(k * Float64(y1 * y2)) - Float64(k * Float64(y * b))) + t_3));
	elseif (y <= -4.2e-175)
		tmp = Float64(t * Float64(Float64(z * Float64(Float64(c * i) - Float64(a * b))) + Float64(Float64(j * Float64(Float64(b * y4) - Float64(i * y5))) + Float64(y2 * t_2))));
	elseif (y <= -3.5e-215)
		tmp = Float64(c * Float64(y0 * Float64(Float64(x * y2) - Float64(z * y3))));
	elseif (y <= -5e-219)
		tmp = Float64(c * Float64(t * Float64(Float64(z * i) - Float64(y2 * y4))));
	elseif (y <= -1.85e-290)
		tmp = Float64(x * Float64(Float64(Float64(y * Float64(Float64(a * b) - Float64(c * i))) + Float64(y2 * t_1)) + Float64(j * Float64(Float64(i * y1) - Float64(b * y0)))));
	elseif (y <= 6.9e-264)
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	elseif (y <= 9.2e-73)
		tmp = Float64(y2 * Float64(Float64(Float64(x * t_1) + Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5)))) + Float64(t * t_2)));
	elseif (y <= 2.7e+67)
		tmp = Float64(y4 * Float64(Float64(Float64(b * Float64(Float64(t * j) - Float64(y * k))) + Float64(y1 * Float64(Float64(k * y2) - Float64(j * y3)))) + t_3));
	else
		tmp = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = (c * y0) - (a * y1);
	t_2 = (a * y5) - (c * y4);
	t_3 = c * ((y * y3) - (t * y2));
	tmp = 0.0;
	if (y <= -3.8e+158)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (y <= -4.1e-85)
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_3);
	elseif (y <= -4.2e-175)
		tmp = t * ((z * ((c * i) - (a * b))) + ((j * ((b * y4) - (i * y5))) + (y2 * t_2)));
	elseif (y <= -3.5e-215)
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	elseif (y <= -5e-219)
		tmp = c * (t * ((z * i) - (y2 * y4)));
	elseif (y <= -1.85e-290)
		tmp = x * (((y * ((a * b) - (c * i))) + (y2 * t_1)) + (j * ((i * y1) - (b * y0))));
	elseif (y <= 6.9e-264)
		tmp = (t * y5) * ((a * y2) - (i * j));
	elseif (y <= 9.2e-73)
		tmp = y2 * (((x * t_1) + (k * ((y1 * y4) - (y0 * y5)))) + (t * t_2));
	elseif (y <= 2.7e+67)
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_3);
	else
		tmp = y5 * (i * ((y * k) - (t * j)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(c * N[(N[(y * y3), $MachinePrecision] - N[(t * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y, -3.8e+158], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -4.1e-85], N[(y4 * N[(N[(N[(k * N[(y1 * y2), $MachinePrecision]), $MachinePrecision] - N[(k * N[(y * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + t$95$3), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -4.2e-175], N[(t * N[(N[(z * N[(N[(c * i), $MachinePrecision] - N[(a * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(j * N[(N[(b * y4), $MachinePrecision] - N[(i * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y2 * t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -3.5e-215], N[(c * N[(y0 * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -5e-219], N[(c * N[(t * N[(N[(z * i), $MachinePrecision] - N[(y2 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -1.85e-290], N[(x * N[(N[(N[(y * N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y2 * t$95$1), $MachinePrecision]), $MachinePrecision] + N[(j * N[(N[(i * y1), $MachinePrecision] - N[(b * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 6.9e-264], N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 9.2e-73], N[(y2 * N[(N[(N[(x * t$95$1), $MachinePrecision] + N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(t * t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 2.7e+67], N[(y4 * N[(N[(N[(b * N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y1 * N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + t$95$3), $MachinePrecision]), $MachinePrecision], N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := c \cdot y0 - a \cdot y1\\
t_2 := a \cdot y5 - c \cdot y4\\
t_3 := c \cdot \left(y \cdot y3 - t \cdot y2\right)\\
\mathbf{if}\;y \leq -3.8 \cdot 10^{+158}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -4.1 \cdot 10^{-85}:\\
\;\;\;\;y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + t_3\right)\\

\mathbf{elif}\;y \leq -4.2 \cdot 10^{-175}:\\
\;\;\;\;t \cdot \left(z \cdot \left(c \cdot i - a \cdot b\right) + \left(j \cdot \left(b \cdot y4 - i \cdot y5\right) + y2 \cdot t_2\right)\right)\\

\mathbf{elif}\;y \leq -3.5 \cdot 10^{-215}:\\
\;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\

\mathbf{elif}\;y \leq -5 \cdot 10^{-219}:\\
\;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\

\mathbf{elif}\;y \leq -1.85 \cdot 10^{-290}:\\
\;\;\;\;x \cdot \left(\left(y \cdot \left(a \cdot b - c \cdot i\right) + y2 \cdot t_1\right) + j \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\\

\mathbf{elif}\;y \leq 6.9 \cdot 10^{-264}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\

\mathbf{elif}\;y \leq 9.2 \cdot 10^{-73}:\\
\;\;\;\;y2 \cdot \left(\left(x \cdot t_1 + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot t_2\right)\\

\mathbf{elif}\;y \leq 2.7 \cdot 10^{+67}:\\
\;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + t_3\right)\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 10 regimes
  2. if y < -3.7999999999999998e158

    1. Initial program 22.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 48.6%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg48.6%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified48.6%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 58.4%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative58.4%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified58.4%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if -3.7999999999999998e158 < y < -4.09999999999999994e-85

    1. Initial program 29.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 48.4%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 51.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg51.1%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg51.1%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative51.1%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative51.1%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified51.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]

    if -4.09999999999999994e-85 < y < -4.2e-175

    1. Initial program 30.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified30.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in t around inf 70.2%

      \[\leadsto \color{blue}{t \cdot \left(\left(-1 \cdot \left(z \cdot \left(a \cdot b - c \cdot i\right)\right) + j \cdot \left(y4 \cdot b - i \cdot y5\right)\right) - \left(c \cdot y4 - a \cdot y5\right) \cdot y2\right)} \]
    4. Step-by-step derivation
      1. associate--l+70.2%

        \[\leadsto t \cdot \color{blue}{\left(-1 \cdot \left(z \cdot \left(a \cdot b - c \cdot i\right)\right) + \left(j \cdot \left(y4 \cdot b - i \cdot y5\right) - \left(c \cdot y4 - a \cdot y5\right) \cdot y2\right)\right)} \]
      2. mul-1-neg70.2%

        \[\leadsto t \cdot \left(\color{blue}{\left(-z \cdot \left(a \cdot b - c \cdot i\right)\right)} + \left(j \cdot \left(y4 \cdot b - i \cdot y5\right) - \left(c \cdot y4 - a \cdot y5\right) \cdot y2\right)\right) \]
    5. Simplified70.2%

      \[\leadsto \color{blue}{t \cdot \left(\left(-z \cdot \left(a \cdot b - c \cdot i\right)\right) + \left(j \cdot \left(y4 \cdot b - i \cdot y5\right) - \left(c \cdot y4 - a \cdot y5\right) \cdot y2\right)\right)} \]

    if -4.2e-175 < y < -3.5000000000000002e-215

    1. Initial program 17.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified17.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 25.0%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 63.7%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative63.7%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified63.7%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]

    if -3.5000000000000002e-215 < y < -5.0000000000000002e-219

    1. Initial program 33.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.3%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 66.8%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in t around inf 100.0%

      \[\leadsto c \cdot \color{blue}{\left(\left(i \cdot z - y4 \cdot y2\right) \cdot t\right)} \]

    if -5.0000000000000002e-219 < y < -1.84999999999999989e-290

    1. Initial program 37.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified37.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in x around inf 54.8%

      \[\leadsto \color{blue}{\left(\left(y \cdot \left(a \cdot b - c \cdot i\right) + \left(c \cdot y0 - a \cdot y1\right) \cdot y2\right) - \left(y0 \cdot b - y1 \cdot i\right) \cdot j\right) \cdot x} \]

    if -1.84999999999999989e-290 < y < 6.89999999999999991e-264

    1. Initial program 31.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified37.5%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 62.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg62.9%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg62.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg62.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg62.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg62.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified62.9%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 69.1%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*69.1%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative69.1%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified69.1%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]

    if 6.89999999999999991e-264 < y < 9.19999999999999953e-73

    1. Initial program 41.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified41.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 57.3%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]

    if 9.19999999999999953e-73 < y < 2.6999999999999999e67

    1. Initial program 23.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 65.1%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]

    if 2.6999999999999999e67 < y

    1. Initial program 29.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 44.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg44.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified44.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative56.1%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 10 regimes into one program.
  4. Final simplification59.1%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -3.8 \cdot 10^{+158}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -4.1 \cdot 10^{-85}:\\ \;\;\;\;y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq -4.2 \cdot 10^{-175}:\\ \;\;\;\;t \cdot \left(z \cdot \left(c \cdot i - a \cdot b\right) + \left(j \cdot \left(b \cdot y4 - i \cdot y5\right) + y2 \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\right)\\ \mathbf{elif}\;y \leq -3.5 \cdot 10^{-215}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \mathbf{elif}\;y \leq -5 \cdot 10^{-219}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq -1.85 \cdot 10^{-290}:\\ \;\;\;\;x \cdot \left(\left(y \cdot \left(a \cdot b - c \cdot i\right) + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) + j \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\\ \mathbf{elif}\;y \leq 6.9 \cdot 10^{-264}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 9.2 \cdot 10^{-73}:\\ \;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 2.7 \cdot 10^{+67}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 5: 37.8% accurate, 2.1× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := k \cdot y2 - j \cdot y3\\ t_2 := y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot t_1\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{if}\;y \leq -3.7 \cdot 10^{+136}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -7.2 \cdot 10^{-17}:\\ \;\;\;\;t_2\\ \mathbf{elif}\;y \leq -3.9 \cdot 10^{-217}:\\ \;\;\;\;y0 \cdot \left(c \cdot \left(x \cdot y2 - z \cdot y3\right) + \left(y5 \cdot \left(j \cdot y3 - k \cdot y2\right) + b \cdot \left(z \cdot k - x \cdot j\right)\right)\right)\\ \mathbf{elif}\;y \leq 2.8 \cdot 10^{-306}:\\ \;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right) + \left(i \cdot \left(x \cdot j - z \cdot k\right) + y4 \cdot t_1\right)\right)\\ \mathbf{elif}\;y \leq 6.9 \cdot 10^{-264}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 2.15 \cdot 10^{-72}:\\ \;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 1.3 \cdot 10^{+67}:\\ \;\;\;\;t_2\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (- (* k y2) (* j y3)))
        (t_2
         (*
          y4
          (+
           (+ (* b (- (* t j) (* y k))) (* y1 t_1))
           (* c (- (* y y3) (* t y2)))))))
   (if (<= y -3.7e+136)
     (* y (* y4 (- (* c y3) (* b k))))
     (if (<= y -7.2e-17)
       t_2
       (if (<= y -3.9e-217)
         (*
          y0
          (+
           (* c (- (* x y2) (* z y3)))
           (+ (* y5 (- (* j y3) (* k y2))) (* b (- (* z k) (* x j))))))
         (if (<= y 2.8e-306)
           (*
            y1
            (+
             (* a (- (* z y3) (* x y2)))
             (+ (* i (- (* x j) (* z k))) (* y4 t_1))))
           (if (<= y 6.9e-264)
             (* (* t y5) (- (* a y2) (* i j)))
             (if (<= y 2.15e-72)
               (*
                y2
                (+
                 (+ (* x (- (* c y0) (* a y1))) (* k (- (* y1 y4) (* y0 y5))))
                 (* t (- (* a y5) (* c y4)))))
               (if (<= y 1.3e+67) t_2 (* y5 (* i (- (* y k) (* t j)))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (k * y2) - (j * y3);
	double t_2 = y4 * (((b * ((t * j) - (y * k))) + (y1 * t_1)) + (c * ((y * y3) - (t * y2))));
	double tmp;
	if (y <= -3.7e+136) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -7.2e-17) {
		tmp = t_2;
	} else if (y <= -3.9e-217) {
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * ((j * y3) - (k * y2))) + (b * ((z * k) - (x * j)))));
	} else if (y <= 2.8e-306) {
		tmp = y1 * ((a * ((z * y3) - (x * y2))) + ((i * ((x * j) - (z * k))) + (y4 * t_1)));
	} else if (y <= 6.9e-264) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 2.15e-72) {
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	} else if (y <= 1.3e+67) {
		tmp = t_2;
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: t_2
    real(8) :: tmp
    t_1 = (k * y2) - (j * y3)
    t_2 = y4 * (((b * ((t * j) - (y * k))) + (y1 * t_1)) + (c * ((y * y3) - (t * y2))))
    if (y <= (-3.7d+136)) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (y <= (-7.2d-17)) then
        tmp = t_2
    else if (y <= (-3.9d-217)) then
        tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * ((j * y3) - (k * y2))) + (b * ((z * k) - (x * j)))))
    else if (y <= 2.8d-306) then
        tmp = y1 * ((a * ((z * y3) - (x * y2))) + ((i * ((x * j) - (z * k))) + (y4 * t_1)))
    else if (y <= 6.9d-264) then
        tmp = (t * y5) * ((a * y2) - (i * j))
    else if (y <= 2.15d-72) then
        tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))))
    else if (y <= 1.3d+67) then
        tmp = t_2
    else
        tmp = y5 * (i * ((y * k) - (t * j)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (k * y2) - (j * y3);
	double t_2 = y4 * (((b * ((t * j) - (y * k))) + (y1 * t_1)) + (c * ((y * y3) - (t * y2))));
	double tmp;
	if (y <= -3.7e+136) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -7.2e-17) {
		tmp = t_2;
	} else if (y <= -3.9e-217) {
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * ((j * y3) - (k * y2))) + (b * ((z * k) - (x * j)))));
	} else if (y <= 2.8e-306) {
		tmp = y1 * ((a * ((z * y3) - (x * y2))) + ((i * ((x * j) - (z * k))) + (y4 * t_1)));
	} else if (y <= 6.9e-264) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 2.15e-72) {
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	} else if (y <= 1.3e+67) {
		tmp = t_2;
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = (k * y2) - (j * y3)
	t_2 = y4 * (((b * ((t * j) - (y * k))) + (y1 * t_1)) + (c * ((y * y3) - (t * y2))))
	tmp = 0
	if y <= -3.7e+136:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif y <= -7.2e-17:
		tmp = t_2
	elif y <= -3.9e-217:
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * ((j * y3) - (k * y2))) + (b * ((z * k) - (x * j)))))
	elif y <= 2.8e-306:
		tmp = y1 * ((a * ((z * y3) - (x * y2))) + ((i * ((x * j) - (z * k))) + (y4 * t_1)))
	elif y <= 6.9e-264:
		tmp = (t * y5) * ((a * y2) - (i * j))
	elif y <= 2.15e-72:
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))))
	elif y <= 1.3e+67:
		tmp = t_2
	else:
		tmp = y5 * (i * ((y * k) - (t * j)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(Float64(k * y2) - Float64(j * y3))
	t_2 = Float64(y4 * Float64(Float64(Float64(b * Float64(Float64(t * j) - Float64(y * k))) + Float64(y1 * t_1)) + Float64(c * Float64(Float64(y * y3) - Float64(t * y2)))))
	tmp = 0.0
	if (y <= -3.7e+136)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -7.2e-17)
		tmp = t_2;
	elseif (y <= -3.9e-217)
		tmp = Float64(y0 * Float64(Float64(c * Float64(Float64(x * y2) - Float64(z * y3))) + Float64(Float64(y5 * Float64(Float64(j * y3) - Float64(k * y2))) + Float64(b * Float64(Float64(z * k) - Float64(x * j))))));
	elseif (y <= 2.8e-306)
		tmp = Float64(y1 * Float64(Float64(a * Float64(Float64(z * y3) - Float64(x * y2))) + Float64(Float64(i * Float64(Float64(x * j) - Float64(z * k))) + Float64(y4 * t_1))));
	elseif (y <= 6.9e-264)
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	elseif (y <= 2.15e-72)
		tmp = Float64(y2 * Float64(Float64(Float64(x * Float64(Float64(c * y0) - Float64(a * y1))) + Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5)))) + Float64(t * Float64(Float64(a * y5) - Float64(c * y4)))));
	elseif (y <= 1.3e+67)
		tmp = t_2;
	else
		tmp = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = (k * y2) - (j * y3);
	t_2 = y4 * (((b * ((t * j) - (y * k))) + (y1 * t_1)) + (c * ((y * y3) - (t * y2))));
	tmp = 0.0;
	if (y <= -3.7e+136)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (y <= -7.2e-17)
		tmp = t_2;
	elseif (y <= -3.9e-217)
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * ((j * y3) - (k * y2))) + (b * ((z * k) - (x * j)))));
	elseif (y <= 2.8e-306)
		tmp = y1 * ((a * ((z * y3) - (x * y2))) + ((i * ((x * j) - (z * k))) + (y4 * t_1)));
	elseif (y <= 6.9e-264)
		tmp = (t * y5) * ((a * y2) - (i * j));
	elseif (y <= 2.15e-72)
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	elseif (y <= 1.3e+67)
		tmp = t_2;
	else
		tmp = y5 * (i * ((y * k) - (t * j)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(y4 * N[(N[(N[(b * N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y1 * t$95$1), $MachinePrecision]), $MachinePrecision] + N[(c * N[(N[(y * y3), $MachinePrecision] - N[(t * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y, -3.7e+136], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -7.2e-17], t$95$2, If[LessEqual[y, -3.9e-217], N[(y0 * N[(N[(c * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(y5 * N[(N[(j * y3), $MachinePrecision] - N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(b * N[(N[(z * k), $MachinePrecision] - N[(x * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 2.8e-306], N[(y1 * N[(N[(a * N[(N[(z * y3), $MachinePrecision] - N[(x * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(i * N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y4 * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 6.9e-264], N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 2.15e-72], N[(y2 * N[(N[(N[(x * N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(t * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 1.3e+67], t$95$2, N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := k \cdot y2 - j \cdot y3\\
t_2 := y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot t_1\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\
\mathbf{if}\;y \leq -3.7 \cdot 10^{+136}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -7.2 \cdot 10^{-17}:\\
\;\;\;\;t_2\\

\mathbf{elif}\;y \leq -3.9 \cdot 10^{-217}:\\
\;\;\;\;y0 \cdot \left(c \cdot \left(x \cdot y2 - z \cdot y3\right) + \left(y5 \cdot \left(j \cdot y3 - k \cdot y2\right) + b \cdot \left(z \cdot k - x \cdot j\right)\right)\right)\\

\mathbf{elif}\;y \leq 2.8 \cdot 10^{-306}:\\
\;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right) + \left(i \cdot \left(x \cdot j - z \cdot k\right) + y4 \cdot t_1\right)\right)\\

\mathbf{elif}\;y \leq 6.9 \cdot 10^{-264}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\

\mathbf{elif}\;y \leq 2.15 \cdot 10^{-72}:\\
\;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\

\mathbf{elif}\;y \leq 1.3 \cdot 10^{+67}:\\
\;\;\;\;t_2\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 7 regimes
  2. if y < -3.7000000000000001e136

    1. Initial program 24.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified30.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 48.7%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg48.7%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified48.7%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 57.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative57.9%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified57.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if -3.7000000000000001e136 < y < -7.1999999999999999e-17 or 2.1499999999999999e-72 < y < 1.3e67

    1. Initial program 24.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 61.5%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]

    if -7.1999999999999999e-17 < y < -3.9000000000000001e-217

    1. Initial program 28.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified37.5%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y0 around inf 57.7%

      \[\leadsto \color{blue}{y0 \cdot \left(c \cdot \left(x \cdot y2 - y3 \cdot z\right) + \left(-1 \cdot \left(y5 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) + \left(k \cdot z - j \cdot x\right) \cdot b\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg57.7%

        \[\leadsto y0 \cdot \left(c \cdot \left(x \cdot y2 - y3 \cdot z\right) + \left(\color{blue}{\left(-y5 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)} + \left(k \cdot z - j \cdot x\right) \cdot b\right)\right) \]
    5. Simplified57.7%

      \[\leadsto \color{blue}{y0 \cdot \left(c \cdot \left(x \cdot y2 - y3 \cdot z\right) + \left(\left(-y5 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) + \left(k \cdot z - j \cdot x\right) \cdot b\right)\right)} \]

    if -3.9000000000000001e-217 < y < 2.8000000000000001e-306

    1. Initial program 37.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified37.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 75.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg75.1%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg75.1%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg75.1%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified75.1%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]

    if 2.8000000000000001e-306 < y < 6.89999999999999991e-264

    1. Initial program 30.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified38.5%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 62.0%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg62.0%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg62.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg62.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg62.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg62.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified62.0%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 69.6%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*69.6%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative69.6%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified69.6%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]

    if 6.89999999999999991e-264 < y < 2.1499999999999999e-72

    1. Initial program 41.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified41.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 57.3%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]

    if 1.3e67 < y

    1. Initial program 29.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 44.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg44.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified44.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative56.1%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 7 regimes into one program.
  4. Final simplification60.1%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -3.7 \cdot 10^{+136}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -7.2 \cdot 10^{-17}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq -3.9 \cdot 10^{-217}:\\ \;\;\;\;y0 \cdot \left(c \cdot \left(x \cdot y2 - z \cdot y3\right) + \left(y5 \cdot \left(j \cdot y3 - k \cdot y2\right) + b \cdot \left(z \cdot k - x \cdot j\right)\right)\right)\\ \mathbf{elif}\;y \leq 2.8 \cdot 10^{-306}:\\ \;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right) + \left(i \cdot \left(x \cdot j - z \cdot k\right) + y4 \cdot \left(k \cdot y2 - j \cdot y3\right)\right)\right)\\ \mathbf{elif}\;y \leq 6.9 \cdot 10^{-264}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 2.15 \cdot 10^{-72}:\\ \;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 1.3 \cdot 10^{+67}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 6: 36.3% accurate, 2.2× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{if}\;y \leq -8 \cdot 10^{+127}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -1.95 \cdot 10^{-16}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;y \leq -4.7 \cdot 10^{-178}:\\ \;\;\;\;y0 \cdot \left(c \cdot \left(x \cdot y2 - z \cdot y3\right) + \left(y5 \cdot \left(j \cdot y3 - k \cdot y2\right) + b \cdot \left(z \cdot k - x \cdot j\right)\right)\right)\\ \mathbf{elif}\;y \leq 7.7 \cdot 10^{-264}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 6 \cdot 10^{-72}:\\ \;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 3.2 \cdot 10^{+67}:\\ \;\;\;\;t_1\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1
         (*
          y4
          (+
           (+ (* b (- (* t j) (* y k))) (* y1 (- (* k y2) (* j y3))))
           (* c (- (* y y3) (* t y2)))))))
   (if (<= y -8e+127)
     (* y (* y4 (- (* c y3) (* b k))))
     (if (<= y -1.95e-16)
       t_1
       (if (<= y -4.7e-178)
         (*
          y0
          (+
           (* c (- (* x y2) (* z y3)))
           (+ (* y5 (- (* j y3) (* k y2))) (* b (- (* z k) (* x j))))))
         (if (<= y 7.7e-264)
           (* (* t y5) (- (* a y2) (* i j)))
           (if (<= y 6e-72)
             (*
              y2
              (+
               (+ (* x (- (* c y0) (* a y1))) (* k (- (* y1 y4) (* y0 y5))))
               (* t (- (* a y5) (* c y4)))))
             (if (<= y 3.2e+67) t_1 (* y5 (* i (- (* y k) (* t j))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + (c * ((y * y3) - (t * y2))));
	double tmp;
	if (y <= -8e+127) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -1.95e-16) {
		tmp = t_1;
	} else if (y <= -4.7e-178) {
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * ((j * y3) - (k * y2))) + (b * ((z * k) - (x * j)))));
	} else if (y <= 7.7e-264) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 6e-72) {
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	} else if (y <= 3.2e+67) {
		tmp = t_1;
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + (c * ((y * y3) - (t * y2))))
    if (y <= (-8d+127)) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (y <= (-1.95d-16)) then
        tmp = t_1
    else if (y <= (-4.7d-178)) then
        tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * ((j * y3) - (k * y2))) + (b * ((z * k) - (x * j)))))
    else if (y <= 7.7d-264) then
        tmp = (t * y5) * ((a * y2) - (i * j))
    else if (y <= 6d-72) then
        tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))))
    else if (y <= 3.2d+67) then
        tmp = t_1
    else
        tmp = y5 * (i * ((y * k) - (t * j)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + (c * ((y * y3) - (t * y2))));
	double tmp;
	if (y <= -8e+127) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -1.95e-16) {
		tmp = t_1;
	} else if (y <= -4.7e-178) {
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * ((j * y3) - (k * y2))) + (b * ((z * k) - (x * j)))));
	} else if (y <= 7.7e-264) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 6e-72) {
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	} else if (y <= 3.2e+67) {
		tmp = t_1;
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + (c * ((y * y3) - (t * y2))))
	tmp = 0
	if y <= -8e+127:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif y <= -1.95e-16:
		tmp = t_1
	elif y <= -4.7e-178:
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * ((j * y3) - (k * y2))) + (b * ((z * k) - (x * j)))))
	elif y <= 7.7e-264:
		tmp = (t * y5) * ((a * y2) - (i * j))
	elif y <= 6e-72:
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))))
	elif y <= 3.2e+67:
		tmp = t_1
	else:
		tmp = y5 * (i * ((y * k) - (t * j)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y4 * Float64(Float64(Float64(b * Float64(Float64(t * j) - Float64(y * k))) + Float64(y1 * Float64(Float64(k * y2) - Float64(j * y3)))) + Float64(c * Float64(Float64(y * y3) - Float64(t * y2)))))
	tmp = 0.0
	if (y <= -8e+127)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -1.95e-16)
		tmp = t_1;
	elseif (y <= -4.7e-178)
		tmp = Float64(y0 * Float64(Float64(c * Float64(Float64(x * y2) - Float64(z * y3))) + Float64(Float64(y5 * Float64(Float64(j * y3) - Float64(k * y2))) + Float64(b * Float64(Float64(z * k) - Float64(x * j))))));
	elseif (y <= 7.7e-264)
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	elseif (y <= 6e-72)
		tmp = Float64(y2 * Float64(Float64(Float64(x * Float64(Float64(c * y0) - Float64(a * y1))) + Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5)))) + Float64(t * Float64(Float64(a * y5) - Float64(c * y4)))));
	elseif (y <= 3.2e+67)
		tmp = t_1;
	else
		tmp = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + (c * ((y * y3) - (t * y2))));
	tmp = 0.0;
	if (y <= -8e+127)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (y <= -1.95e-16)
		tmp = t_1;
	elseif (y <= -4.7e-178)
		tmp = y0 * ((c * ((x * y2) - (z * y3))) + ((y5 * ((j * y3) - (k * y2))) + (b * ((z * k) - (x * j)))));
	elseif (y <= 7.7e-264)
		tmp = (t * y5) * ((a * y2) - (i * j));
	elseif (y <= 6e-72)
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	elseif (y <= 3.2e+67)
		tmp = t_1;
	else
		tmp = y5 * (i * ((y * k) - (t * j)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y4 * N[(N[(N[(b * N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y1 * N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(c * N[(N[(y * y3), $MachinePrecision] - N[(t * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y, -8e+127], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -1.95e-16], t$95$1, If[LessEqual[y, -4.7e-178], N[(y0 * N[(N[(c * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(y5 * N[(N[(j * y3), $MachinePrecision] - N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(b * N[(N[(z * k), $MachinePrecision] - N[(x * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 7.7e-264], N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 6e-72], N[(y2 * N[(N[(N[(x * N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(t * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 3.2e+67], t$95$1, N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\
\mathbf{if}\;y \leq -8 \cdot 10^{+127}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -1.95 \cdot 10^{-16}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;y \leq -4.7 \cdot 10^{-178}:\\
\;\;\;\;y0 \cdot \left(c \cdot \left(x \cdot y2 - z \cdot y3\right) + \left(y5 \cdot \left(j \cdot y3 - k \cdot y2\right) + b \cdot \left(z \cdot k - x \cdot j\right)\right)\right)\\

\mathbf{elif}\;y \leq 7.7 \cdot 10^{-264}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\

\mathbf{elif}\;y \leq 6 \cdot 10^{-72}:\\
\;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\

\mathbf{elif}\;y \leq 3.2 \cdot 10^{+67}:\\
\;\;\;\;t_1\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 6 regimes
  2. if y < -7.99999999999999964e127

    1. Initial program 24.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified30.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 48.7%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg48.7%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified48.7%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 57.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative57.9%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified57.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if -7.99999999999999964e127 < y < -1.94999999999999989e-16 or 6e-72 < y < 3.19999999999999983e67

    1. Initial program 24.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 61.5%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]

    if -1.94999999999999989e-16 < y < -4.69999999999999999e-178

    1. Initial program 32.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified42.4%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y0 around inf 60.5%

      \[\leadsto \color{blue}{y0 \cdot \left(c \cdot \left(x \cdot y2 - y3 \cdot z\right) + \left(-1 \cdot \left(y5 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) + \left(k \cdot z - j \cdot x\right) \cdot b\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg60.5%

        \[\leadsto y0 \cdot \left(c \cdot \left(x \cdot y2 - y3 \cdot z\right) + \left(\color{blue}{\left(-y5 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)} + \left(k \cdot z - j \cdot x\right) \cdot b\right)\right) \]
    5. Simplified60.5%

      \[\leadsto \color{blue}{y0 \cdot \left(c \cdot \left(x \cdot y2 - y3 \cdot z\right) + \left(\left(-y5 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) + \left(k \cdot z - j \cdot x\right) \cdot b\right)\right)} \]

    if -4.69999999999999999e-178 < y < 7.69999999999999957e-264

    1. Initial program 29.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 46.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg46.9%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg46.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg46.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg46.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg46.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified46.9%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 57.0%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*54.6%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative54.6%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified54.6%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]

    if 7.69999999999999957e-264 < y < 6e-72

    1. Initial program 41.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified41.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 57.3%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]

    if 3.19999999999999983e67 < y

    1. Initial program 29.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 44.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg44.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified44.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative56.1%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 6 regimes into one program.
  4. Final simplification58.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -8 \cdot 10^{+127}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -1.95 \cdot 10^{-16}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq -4.7 \cdot 10^{-178}:\\ \;\;\;\;y0 \cdot \left(c \cdot \left(x \cdot y2 - z \cdot y3\right) + \left(y5 \cdot \left(j \cdot y3 - k \cdot y2\right) + b \cdot \left(z \cdot k - x \cdot j\right)\right)\right)\\ \mathbf{elif}\;y \leq 7.7 \cdot 10^{-264}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 6 \cdot 10^{-72}:\\ \;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 3.2 \cdot 10^{+67}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 7: 33.4% accurate, 2.3× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot \left(y \cdot y3 - t \cdot y2\right)\\ \mathbf{if}\;y \leq -2.5 \cdot 10^{+156}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -4 \cdot 10^{-88}:\\ \;\;\;\;y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + t_1\right)\\ \mathbf{elif}\;y \leq 4.2 \cdot 10^{-264}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 2.6 \cdot 10^{-166}:\\ \;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 7.2 \cdot 10^{+67}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + t_1\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* c (- (* y y3) (* t y2)))))
   (if (<= y -2.5e+156)
     (* y (* y4 (- (* c y3) (* b k))))
     (if (<= y -4e-88)
       (* y4 (+ (- (* k (* y1 y2)) (* k (* y b))) t_1))
       (if (<= y 4.2e-264)
         (* (* t y5) (- (* a y2) (* i j)))
         (if (<= y 2.6e-166)
           (* y5 (* y0 (- (* j y3) (* k y2))))
           (if (<= y 7.2e+67)
             (*
              y4
              (+
               (+ (* b (- (* t j) (* y k))) (* y1 (- (* k y2) (* j y3))))
               t_1))
             (* y5 (* i (- (* y k) (* t j)))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * ((y * y3) - (t * y2));
	double tmp;
	if (y <= -2.5e+156) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -4e-88) {
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_1);
	} else if (y <= 4.2e-264) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 2.6e-166) {
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	} else if (y <= 7.2e+67) {
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_1);
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = c * ((y * y3) - (t * y2))
    if (y <= (-2.5d+156)) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (y <= (-4d-88)) then
        tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_1)
    else if (y <= 4.2d-264) then
        tmp = (t * y5) * ((a * y2) - (i * j))
    else if (y <= 2.6d-166) then
        tmp = y5 * (y0 * ((j * y3) - (k * y2)))
    else if (y <= 7.2d+67) then
        tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_1)
    else
        tmp = y5 * (i * ((y * k) - (t * j)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * ((y * y3) - (t * y2));
	double tmp;
	if (y <= -2.5e+156) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -4e-88) {
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_1);
	} else if (y <= 4.2e-264) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 2.6e-166) {
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	} else if (y <= 7.2e+67) {
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_1);
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = c * ((y * y3) - (t * y2))
	tmp = 0
	if y <= -2.5e+156:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif y <= -4e-88:
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_1)
	elif y <= 4.2e-264:
		tmp = (t * y5) * ((a * y2) - (i * j))
	elif y <= 2.6e-166:
		tmp = y5 * (y0 * ((j * y3) - (k * y2)))
	elif y <= 7.2e+67:
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_1)
	else:
		tmp = y5 * (i * ((y * k) - (t * j)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(c * Float64(Float64(y * y3) - Float64(t * y2)))
	tmp = 0.0
	if (y <= -2.5e+156)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -4e-88)
		tmp = Float64(y4 * Float64(Float64(Float64(k * Float64(y1 * y2)) - Float64(k * Float64(y * b))) + t_1));
	elseif (y <= 4.2e-264)
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	elseif (y <= 2.6e-166)
		tmp = Float64(y5 * Float64(y0 * Float64(Float64(j * y3) - Float64(k * y2))));
	elseif (y <= 7.2e+67)
		tmp = Float64(y4 * Float64(Float64(Float64(b * Float64(Float64(t * j) - Float64(y * k))) + Float64(y1 * Float64(Float64(k * y2) - Float64(j * y3)))) + t_1));
	else
		tmp = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = c * ((y * y3) - (t * y2));
	tmp = 0.0;
	if (y <= -2.5e+156)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (y <= -4e-88)
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_1);
	elseif (y <= 4.2e-264)
		tmp = (t * y5) * ((a * y2) - (i * j));
	elseif (y <= 2.6e-166)
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	elseif (y <= 7.2e+67)
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_1);
	else
		tmp = y5 * (i * ((y * k) - (t * j)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(c * N[(N[(y * y3), $MachinePrecision] - N[(t * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y, -2.5e+156], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -4e-88], N[(y4 * N[(N[(N[(k * N[(y1 * y2), $MachinePrecision]), $MachinePrecision] - N[(k * N[(y * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + t$95$1), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 4.2e-264], N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 2.6e-166], N[(y5 * N[(y0 * N[(N[(j * y3), $MachinePrecision] - N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 7.2e+67], N[(y4 * N[(N[(N[(b * N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y1 * N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + t$95$1), $MachinePrecision]), $MachinePrecision], N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := c \cdot \left(y \cdot y3 - t \cdot y2\right)\\
\mathbf{if}\;y \leq -2.5 \cdot 10^{+156}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -4 \cdot 10^{-88}:\\
\;\;\;\;y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + t_1\right)\\

\mathbf{elif}\;y \leq 4.2 \cdot 10^{-264}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\

\mathbf{elif}\;y \leq 2.6 \cdot 10^{-166}:\\
\;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\

\mathbf{elif}\;y \leq 7.2 \cdot 10^{+67}:\\
\;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + t_1\right)\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 6 regimes
  2. if y < -2.49999999999999996e156

    1. Initial program 22.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 48.6%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg48.6%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified48.6%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 58.4%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative58.4%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified58.4%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if -2.49999999999999996e156 < y < -3.99999999999999974e-88

    1. Initial program 29.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 48.4%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 51.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg51.1%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg51.1%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative51.1%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative51.1%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified51.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]

    if -3.99999999999999974e-88 < y < 4.2000000000000004e-264

    1. Initial program 29.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified39.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 48.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg48.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified48.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 54.9%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*51.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative51.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified51.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]

    if 4.2000000000000004e-264 < y < 2.59999999999999989e-166

    1. Initial program 49.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified49.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 54.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg54.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg54.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg54.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg54.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg54.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified54.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in y0 around inf 59.6%

      \[\leadsto \color{blue}{\left(\left(y3 \cdot j - k \cdot y2\right) \cdot y0\right)} \cdot y5 \]

    if 2.59999999999999989e-166 < y < 7.1999999999999998e67

    1. Initial program 25.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.2%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 56.3%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]

    if 7.1999999999999998e67 < y

    1. Initial program 29.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 44.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg44.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified44.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative56.1%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 6 regimes into one program.
  4. Final simplification54.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -2.5 \cdot 10^{+156}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -4 \cdot 10^{-88}:\\ \;\;\;\;y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 4.2 \cdot 10^{-264}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 2.6 \cdot 10^{-166}:\\ \;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 7.2 \cdot 10^{+67}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 8: 34.5% accurate, 2.3× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot \left(y \cdot y3 - t \cdot y2\right)\\ \mathbf{if}\;y \leq -4.4 \cdot 10^{+158}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -3.5 \cdot 10^{-88}:\\ \;\;\;\;y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + t_1\right)\\ \mathbf{elif}\;y \leq 8.6 \cdot 10^{-264}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 1.25 \cdot 10^{-72}:\\ \;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 4.8 \cdot 10^{+67}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + t_1\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* c (- (* y y3) (* t y2)))))
   (if (<= y -4.4e+158)
     (* y (* y4 (- (* c y3) (* b k))))
     (if (<= y -3.5e-88)
       (* y4 (+ (- (* k (* y1 y2)) (* k (* y b))) t_1))
       (if (<= y 8.6e-264)
         (* (* t y5) (- (* a y2) (* i j)))
         (if (<= y 1.25e-72)
           (*
            y2
            (+
             (+ (* x (- (* c y0) (* a y1))) (* k (- (* y1 y4) (* y0 y5))))
             (* t (- (* a y5) (* c y4)))))
           (if (<= y 4.8e+67)
             (*
              y4
              (+
               (+ (* b (- (* t j) (* y k))) (* y1 (- (* k y2) (* j y3))))
               t_1))
             (* y5 (* i (- (* y k) (* t j)))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * ((y * y3) - (t * y2));
	double tmp;
	if (y <= -4.4e+158) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -3.5e-88) {
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_1);
	} else if (y <= 8.6e-264) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 1.25e-72) {
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	} else if (y <= 4.8e+67) {
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_1);
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = c * ((y * y3) - (t * y2))
    if (y <= (-4.4d+158)) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (y <= (-3.5d-88)) then
        tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_1)
    else if (y <= 8.6d-264) then
        tmp = (t * y5) * ((a * y2) - (i * j))
    else if (y <= 1.25d-72) then
        tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))))
    else if (y <= 4.8d+67) then
        tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_1)
    else
        tmp = y5 * (i * ((y * k) - (t * j)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * ((y * y3) - (t * y2));
	double tmp;
	if (y <= -4.4e+158) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -3.5e-88) {
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_1);
	} else if (y <= 8.6e-264) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 1.25e-72) {
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	} else if (y <= 4.8e+67) {
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_1);
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = c * ((y * y3) - (t * y2))
	tmp = 0
	if y <= -4.4e+158:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif y <= -3.5e-88:
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_1)
	elif y <= 8.6e-264:
		tmp = (t * y5) * ((a * y2) - (i * j))
	elif y <= 1.25e-72:
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))))
	elif y <= 4.8e+67:
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_1)
	else:
		tmp = y5 * (i * ((y * k) - (t * j)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(c * Float64(Float64(y * y3) - Float64(t * y2)))
	tmp = 0.0
	if (y <= -4.4e+158)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -3.5e-88)
		tmp = Float64(y4 * Float64(Float64(Float64(k * Float64(y1 * y2)) - Float64(k * Float64(y * b))) + t_1));
	elseif (y <= 8.6e-264)
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	elseif (y <= 1.25e-72)
		tmp = Float64(y2 * Float64(Float64(Float64(x * Float64(Float64(c * y0) - Float64(a * y1))) + Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5)))) + Float64(t * Float64(Float64(a * y5) - Float64(c * y4)))));
	elseif (y <= 4.8e+67)
		tmp = Float64(y4 * Float64(Float64(Float64(b * Float64(Float64(t * j) - Float64(y * k))) + Float64(y1 * Float64(Float64(k * y2) - Float64(j * y3)))) + t_1));
	else
		tmp = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = c * ((y * y3) - (t * y2));
	tmp = 0.0;
	if (y <= -4.4e+158)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (y <= -3.5e-88)
		tmp = y4 * (((k * (y1 * y2)) - (k * (y * b))) + t_1);
	elseif (y <= 8.6e-264)
		tmp = (t * y5) * ((a * y2) - (i * j));
	elseif (y <= 1.25e-72)
		tmp = y2 * (((x * ((c * y0) - (a * y1))) + (k * ((y1 * y4) - (y0 * y5)))) + (t * ((a * y5) - (c * y4))));
	elseif (y <= 4.8e+67)
		tmp = y4 * (((b * ((t * j) - (y * k))) + (y1 * ((k * y2) - (j * y3)))) + t_1);
	else
		tmp = y5 * (i * ((y * k) - (t * j)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(c * N[(N[(y * y3), $MachinePrecision] - N[(t * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y, -4.4e+158], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -3.5e-88], N[(y4 * N[(N[(N[(k * N[(y1 * y2), $MachinePrecision]), $MachinePrecision] - N[(k * N[(y * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + t$95$1), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 8.6e-264], N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 1.25e-72], N[(y2 * N[(N[(N[(x * N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(t * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 4.8e+67], N[(y4 * N[(N[(N[(b * N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y1 * N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + t$95$1), $MachinePrecision]), $MachinePrecision], N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := c \cdot \left(y \cdot y3 - t \cdot y2\right)\\
\mathbf{if}\;y \leq -4.4 \cdot 10^{+158}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -3.5 \cdot 10^{-88}:\\
\;\;\;\;y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + t_1\right)\\

\mathbf{elif}\;y \leq 8.6 \cdot 10^{-264}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\

\mathbf{elif}\;y \leq 1.25 \cdot 10^{-72}:\\
\;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\

\mathbf{elif}\;y \leq 4.8 \cdot 10^{+67}:\\
\;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + t_1\right)\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 6 regimes
  2. if y < -4.4000000000000002e158

    1. Initial program 22.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 48.6%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg48.6%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified48.6%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 58.4%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative58.4%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified58.4%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if -4.4000000000000002e158 < y < -3.5000000000000001e-88

    1. Initial program 29.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 48.4%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 51.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg51.1%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg51.1%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative51.1%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative51.1%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified51.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]

    if -3.5000000000000001e-88 < y < 8.5999999999999994e-264

    1. Initial program 29.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified38.4%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 53.9%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*50.4%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative50.4%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified50.4%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]

    if 8.5999999999999994e-264 < y < 1.2499999999999999e-72

    1. Initial program 41.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified41.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 57.3%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]

    if 1.2499999999999999e-72 < y < 4.80000000000000004e67

    1. Initial program 23.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 65.1%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]

    if 4.80000000000000004e67 < y

    1. Initial program 29.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 44.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg44.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified44.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative56.1%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified56.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 6 regimes into one program.
  4. Final simplification55.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -4.4 \cdot 10^{+158}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -3.5 \cdot 10^{-88}:\\ \;\;\;\;y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 8.6 \cdot 10^{-264}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 1.25 \cdot 10^{-72}:\\ \;\;\;\;y2 \cdot \left(\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 4.8 \cdot 10^{+67}:\\ \;\;\;\;y4 \cdot \left(\left(b \cdot \left(t \cdot j - y \cdot k\right) + y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 9: 31.6% accurate, 2.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{if}\;y \leq -4.4 \cdot 10^{+157}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -3.8 \cdot 10^{-89}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;y \leq 9.5 \cdot 10^{-269}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 3.8 \cdot 10^{-189}:\\ \;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 4.6 \cdot 10^{-69}:\\ \;\;\;\;\left(j \cdot y4\right) \cdot \left(t \cdot b - y1 \cdot y3\right)\\ \mathbf{elif}\;y \leq 5.2 \cdot 10^{+47}:\\ \;\;\;\;t_1\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1
         (*
          y4
          (+ (- (* k (* y1 y2)) (* k (* y b))) (* c (- (* y y3) (* t y2)))))))
   (if (<= y -4.4e+157)
     (* y (* y4 (- (* c y3) (* b k))))
     (if (<= y -3.8e-89)
       t_1
       (if (<= y 9.5e-269)
         (* (* t y5) (- (* a y2) (* i j)))
         (if (<= y 3.8e-189)
           (* y5 (* y0 (- (* j y3) (* k y2))))
           (if (<= y 4.6e-69)
             (* (* j y4) (- (* t b) (* y1 y3)))
             (if (<= y 5.2e+47) t_1 (* y5 (* i (- (* y k) (* t j))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y4 * (((k * (y1 * y2)) - (k * (y * b))) + (c * ((y * y3) - (t * y2))));
	double tmp;
	if (y <= -4.4e+157) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -3.8e-89) {
		tmp = t_1;
	} else if (y <= 9.5e-269) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 3.8e-189) {
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	} else if (y <= 4.6e-69) {
		tmp = (j * y4) * ((t * b) - (y1 * y3));
	} else if (y <= 5.2e+47) {
		tmp = t_1;
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = y4 * (((k * (y1 * y2)) - (k * (y * b))) + (c * ((y * y3) - (t * y2))))
    if (y <= (-4.4d+157)) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (y <= (-3.8d-89)) then
        tmp = t_1
    else if (y <= 9.5d-269) then
        tmp = (t * y5) * ((a * y2) - (i * j))
    else if (y <= 3.8d-189) then
        tmp = y5 * (y0 * ((j * y3) - (k * y2)))
    else if (y <= 4.6d-69) then
        tmp = (j * y4) * ((t * b) - (y1 * y3))
    else if (y <= 5.2d+47) then
        tmp = t_1
    else
        tmp = y5 * (i * ((y * k) - (t * j)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y4 * (((k * (y1 * y2)) - (k * (y * b))) + (c * ((y * y3) - (t * y2))));
	double tmp;
	if (y <= -4.4e+157) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -3.8e-89) {
		tmp = t_1;
	} else if (y <= 9.5e-269) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 3.8e-189) {
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	} else if (y <= 4.6e-69) {
		tmp = (j * y4) * ((t * b) - (y1 * y3));
	} else if (y <= 5.2e+47) {
		tmp = t_1;
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = y4 * (((k * (y1 * y2)) - (k * (y * b))) + (c * ((y * y3) - (t * y2))))
	tmp = 0
	if y <= -4.4e+157:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif y <= -3.8e-89:
		tmp = t_1
	elif y <= 9.5e-269:
		tmp = (t * y5) * ((a * y2) - (i * j))
	elif y <= 3.8e-189:
		tmp = y5 * (y0 * ((j * y3) - (k * y2)))
	elif y <= 4.6e-69:
		tmp = (j * y4) * ((t * b) - (y1 * y3))
	elif y <= 5.2e+47:
		tmp = t_1
	else:
		tmp = y5 * (i * ((y * k) - (t * j)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y4 * Float64(Float64(Float64(k * Float64(y1 * y2)) - Float64(k * Float64(y * b))) + Float64(c * Float64(Float64(y * y3) - Float64(t * y2)))))
	tmp = 0.0
	if (y <= -4.4e+157)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -3.8e-89)
		tmp = t_1;
	elseif (y <= 9.5e-269)
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	elseif (y <= 3.8e-189)
		tmp = Float64(y5 * Float64(y0 * Float64(Float64(j * y3) - Float64(k * y2))));
	elseif (y <= 4.6e-69)
		tmp = Float64(Float64(j * y4) * Float64(Float64(t * b) - Float64(y1 * y3)));
	elseif (y <= 5.2e+47)
		tmp = t_1;
	else
		tmp = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = y4 * (((k * (y1 * y2)) - (k * (y * b))) + (c * ((y * y3) - (t * y2))));
	tmp = 0.0;
	if (y <= -4.4e+157)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (y <= -3.8e-89)
		tmp = t_1;
	elseif (y <= 9.5e-269)
		tmp = (t * y5) * ((a * y2) - (i * j));
	elseif (y <= 3.8e-189)
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	elseif (y <= 4.6e-69)
		tmp = (j * y4) * ((t * b) - (y1 * y3));
	elseif (y <= 5.2e+47)
		tmp = t_1;
	else
		tmp = y5 * (i * ((y * k) - (t * j)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y4 * N[(N[(N[(k * N[(y1 * y2), $MachinePrecision]), $MachinePrecision] - N[(k * N[(y * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(c * N[(N[(y * y3), $MachinePrecision] - N[(t * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y, -4.4e+157], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -3.8e-89], t$95$1, If[LessEqual[y, 9.5e-269], N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 3.8e-189], N[(y5 * N[(y0 * N[(N[(j * y3), $MachinePrecision] - N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 4.6e-69], N[(N[(j * y4), $MachinePrecision] * N[(N[(t * b), $MachinePrecision] - N[(y1 * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 5.2e+47], t$95$1, N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\
\mathbf{if}\;y \leq -4.4 \cdot 10^{+157}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -3.8 \cdot 10^{-89}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;y \leq 9.5 \cdot 10^{-269}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\

\mathbf{elif}\;y \leq 3.8 \cdot 10^{-189}:\\
\;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\

\mathbf{elif}\;y \leq 4.6 \cdot 10^{-69}:\\
\;\;\;\;\left(j \cdot y4\right) \cdot \left(t \cdot b - y1 \cdot y3\right)\\

\mathbf{elif}\;y \leq 5.2 \cdot 10^{+47}:\\
\;\;\;\;t_1\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 6 regimes
  2. if y < -4.4000000000000002e157

    1. Initial program 22.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 48.6%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg48.6%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified48.6%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 58.4%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative58.4%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified58.4%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if -4.4000000000000002e157 < y < -3.8000000000000001e-89 or 4.6000000000000001e-69 < y < 5.20000000000000007e47

    1. Initial program 24.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.8%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 52.4%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 51.8%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg51.8%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg51.8%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative51.8%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative51.8%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified51.8%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]

    if -3.8000000000000001e-89 < y < 9.5000000000000006e-269

    1. Initial program 29.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified39.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 48.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg48.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified48.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 54.9%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*51.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative51.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified51.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]

    if 9.5000000000000006e-269 < y < 3.80000000000000022e-189

    1. Initial program 57.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified57.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 58.2%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg58.2%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg58.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg58.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg58.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg58.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified58.2%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in y0 around inf 63.7%

      \[\leadsto \color{blue}{\left(\left(y3 \cdot j - k \cdot y2\right) \cdot y0\right)} \cdot y5 \]

    if 3.80000000000000022e-189 < y < 4.6000000000000001e-69

    1. Initial program 27.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified27.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 41.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around inf 51.4%

      \[\leadsto \color{blue}{y4 \cdot \left(j \cdot \left(t \cdot b + -1 \cdot \left(y1 \cdot y3\right)\right)\right)} \]
    5. Step-by-step derivation
      1. associate-*r*47.0%

        \[\leadsto \color{blue}{\left(y4 \cdot j\right) \cdot \left(t \cdot b + -1 \cdot \left(y1 \cdot y3\right)\right)} \]
      2. mul-1-neg47.0%

        \[\leadsto \left(y4 \cdot j\right) \cdot \left(t \cdot b + \color{blue}{\left(-y1 \cdot y3\right)}\right) \]
      3. unsub-neg47.0%

        \[\leadsto \left(y4 \cdot j\right) \cdot \color{blue}{\left(t \cdot b - y1 \cdot y3\right)} \]
      4. *-commutative47.0%

        \[\leadsto \left(y4 \cdot j\right) \cdot \left(t \cdot b - \color{blue}{y3 \cdot y1}\right) \]
    6. Simplified47.0%

      \[\leadsto \color{blue}{\left(y4 \cdot j\right) \cdot \left(t \cdot b - y3 \cdot y1\right)} \]

    if 5.20000000000000007e47 < y

    1. Initial program 30.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified32.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 43.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg43.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified43.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 55.3%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative55.3%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified55.3%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 6 regimes into one program.
  4. Final simplification53.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -4.4 \cdot 10^{+157}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -3.8 \cdot 10^{-89}:\\ \;\;\;\;y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 9.5 \cdot 10^{-269}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 3.8 \cdot 10^{-189}:\\ \;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 4.6 \cdot 10^{-69}:\\ \;\;\;\;\left(j \cdot y4\right) \cdot \left(t \cdot b - y1 \cdot y3\right)\\ \mathbf{elif}\;y \leq 5.2 \cdot 10^{+47}:\\ \;\;\;\;y4 \cdot \left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 10: 30.5% accurate, 3.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := x \cdot a - k \cdot y4\\ \mathbf{if}\;y \leq -3.5 \cdot 10^{-18}:\\ \;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -4.1 \cdot 10^{-67}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;y \leq -2 \cdot 10^{-82}:\\ \;\;\;\;y \cdot \left(b \cdot t_1\right)\\ \mathbf{elif}\;y \leq 1.45 \cdot 10^{-269}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 4.2 \cdot 10^{-188}:\\ \;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 2 \cdot 10^{-69}:\\ \;\;\;\;\left(j \cdot y4\right) \cdot \left(t \cdot b - y1 \cdot y3\right)\\ \mathbf{elif}\;y \leq 8 \cdot 10^{+24}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 5.5 \cdot 10^{+47}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 9 \cdot 10^{+80}:\\ \;\;\;\;\left(y \cdot b\right) \cdot t_1\\ \mathbf{elif}\;y \leq 4.6 \cdot 10^{+147}:\\ \;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (- (* x a) (* k y4))))
   (if (<= y -3.5e-18)
     (* y4 (* y (- (* c y3) (* b k))))
     (if (<= y -4.1e-67)
       (* y2 (* k (- (* y1 y4) (* y0 y5))))
       (if (<= y -2e-82)
         (* y (* b t_1))
         (if (<= y 1.45e-269)
           (* (* t y5) (- (* a y2) (* i j)))
           (if (<= y 4.2e-188)
             (* y5 (* y0 (- (* j y3) (* k y2))))
             (if (<= y 2e-69)
               (* (* j y4) (- (* t b) (* y1 y3)))
               (if (<= y 8e+24)
                 (* y4 (+ (* k (* y1 y2)) (* c (- (* y y3) (* t y2)))))
                 (if (<= y 5.5e+47)
                   (* c (* t (- (* z i) (* y2 y4))))
                   (if (<= y 9e+80)
                     (* (* y b) t_1)
                     (if (<= y 4.6e+147)
                       (* y1 (* a (- (* z y3) (* x y2))))
                       (* y5 (* i (- (* y k) (* t j))))))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (x * a) - (k * y4);
	double tmp;
	if (y <= -3.5e-18) {
		tmp = y4 * (y * ((c * y3) - (b * k)));
	} else if (y <= -4.1e-67) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (y <= -2e-82) {
		tmp = y * (b * t_1);
	} else if (y <= 1.45e-269) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 4.2e-188) {
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	} else if (y <= 2e-69) {
		tmp = (j * y4) * ((t * b) - (y1 * y3));
	} else if (y <= 8e+24) {
		tmp = y4 * ((k * (y1 * y2)) + (c * ((y * y3) - (t * y2))));
	} else if (y <= 5.5e+47) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (y <= 9e+80) {
		tmp = (y * b) * t_1;
	} else if (y <= 4.6e+147) {
		tmp = y1 * (a * ((z * y3) - (x * y2)));
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = (x * a) - (k * y4)
    if (y <= (-3.5d-18)) then
        tmp = y4 * (y * ((c * y3) - (b * k)))
    else if (y <= (-4.1d-67)) then
        tmp = y2 * (k * ((y1 * y4) - (y0 * y5)))
    else if (y <= (-2d-82)) then
        tmp = y * (b * t_1)
    else if (y <= 1.45d-269) then
        tmp = (t * y5) * ((a * y2) - (i * j))
    else if (y <= 4.2d-188) then
        tmp = y5 * (y0 * ((j * y3) - (k * y2)))
    else if (y <= 2d-69) then
        tmp = (j * y4) * ((t * b) - (y1 * y3))
    else if (y <= 8d+24) then
        tmp = y4 * ((k * (y1 * y2)) + (c * ((y * y3) - (t * y2))))
    else if (y <= 5.5d+47) then
        tmp = c * (t * ((z * i) - (y2 * y4)))
    else if (y <= 9d+80) then
        tmp = (y * b) * t_1
    else if (y <= 4.6d+147) then
        tmp = y1 * (a * ((z * y3) - (x * y2)))
    else
        tmp = y5 * (i * ((y * k) - (t * j)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (x * a) - (k * y4);
	double tmp;
	if (y <= -3.5e-18) {
		tmp = y4 * (y * ((c * y3) - (b * k)));
	} else if (y <= -4.1e-67) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (y <= -2e-82) {
		tmp = y * (b * t_1);
	} else if (y <= 1.45e-269) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 4.2e-188) {
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	} else if (y <= 2e-69) {
		tmp = (j * y4) * ((t * b) - (y1 * y3));
	} else if (y <= 8e+24) {
		tmp = y4 * ((k * (y1 * y2)) + (c * ((y * y3) - (t * y2))));
	} else if (y <= 5.5e+47) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (y <= 9e+80) {
		tmp = (y * b) * t_1;
	} else if (y <= 4.6e+147) {
		tmp = y1 * (a * ((z * y3) - (x * y2)));
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = (x * a) - (k * y4)
	tmp = 0
	if y <= -3.5e-18:
		tmp = y4 * (y * ((c * y3) - (b * k)))
	elif y <= -4.1e-67:
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)))
	elif y <= -2e-82:
		tmp = y * (b * t_1)
	elif y <= 1.45e-269:
		tmp = (t * y5) * ((a * y2) - (i * j))
	elif y <= 4.2e-188:
		tmp = y5 * (y0 * ((j * y3) - (k * y2)))
	elif y <= 2e-69:
		tmp = (j * y4) * ((t * b) - (y1 * y3))
	elif y <= 8e+24:
		tmp = y4 * ((k * (y1 * y2)) + (c * ((y * y3) - (t * y2))))
	elif y <= 5.5e+47:
		tmp = c * (t * ((z * i) - (y2 * y4)))
	elif y <= 9e+80:
		tmp = (y * b) * t_1
	elif y <= 4.6e+147:
		tmp = y1 * (a * ((z * y3) - (x * y2)))
	else:
		tmp = y5 * (i * ((y * k) - (t * j)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(Float64(x * a) - Float64(k * y4))
	tmp = 0.0
	if (y <= -3.5e-18)
		tmp = Float64(y4 * Float64(y * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -4.1e-67)
		tmp = Float64(y2 * Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5))));
	elseif (y <= -2e-82)
		tmp = Float64(y * Float64(b * t_1));
	elseif (y <= 1.45e-269)
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	elseif (y <= 4.2e-188)
		tmp = Float64(y5 * Float64(y0 * Float64(Float64(j * y3) - Float64(k * y2))));
	elseif (y <= 2e-69)
		tmp = Float64(Float64(j * y4) * Float64(Float64(t * b) - Float64(y1 * y3)));
	elseif (y <= 8e+24)
		tmp = Float64(y4 * Float64(Float64(k * Float64(y1 * y2)) + Float64(c * Float64(Float64(y * y3) - Float64(t * y2)))));
	elseif (y <= 5.5e+47)
		tmp = Float64(c * Float64(t * Float64(Float64(z * i) - Float64(y2 * y4))));
	elseif (y <= 9e+80)
		tmp = Float64(Float64(y * b) * t_1);
	elseif (y <= 4.6e+147)
		tmp = Float64(y1 * Float64(a * Float64(Float64(z * y3) - Float64(x * y2))));
	else
		tmp = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = (x * a) - (k * y4);
	tmp = 0.0;
	if (y <= -3.5e-18)
		tmp = y4 * (y * ((c * y3) - (b * k)));
	elseif (y <= -4.1e-67)
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	elseif (y <= -2e-82)
		tmp = y * (b * t_1);
	elseif (y <= 1.45e-269)
		tmp = (t * y5) * ((a * y2) - (i * j));
	elseif (y <= 4.2e-188)
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	elseif (y <= 2e-69)
		tmp = (j * y4) * ((t * b) - (y1 * y3));
	elseif (y <= 8e+24)
		tmp = y4 * ((k * (y1 * y2)) + (c * ((y * y3) - (t * y2))));
	elseif (y <= 5.5e+47)
		tmp = c * (t * ((z * i) - (y2 * y4)));
	elseif (y <= 9e+80)
		tmp = (y * b) * t_1;
	elseif (y <= 4.6e+147)
		tmp = y1 * (a * ((z * y3) - (x * y2)));
	else
		tmp = y5 * (i * ((y * k) - (t * j)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(N[(x * a), $MachinePrecision] - N[(k * y4), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y, -3.5e-18], N[(y4 * N[(y * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -4.1e-67], N[(y2 * N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -2e-82], N[(y * N[(b * t$95$1), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 1.45e-269], N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 4.2e-188], N[(y5 * N[(y0 * N[(N[(j * y3), $MachinePrecision] - N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 2e-69], N[(N[(j * y4), $MachinePrecision] * N[(N[(t * b), $MachinePrecision] - N[(y1 * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 8e+24], N[(y4 * N[(N[(k * N[(y1 * y2), $MachinePrecision]), $MachinePrecision] + N[(c * N[(N[(y * y3), $MachinePrecision] - N[(t * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 5.5e+47], N[(c * N[(t * N[(N[(z * i), $MachinePrecision] - N[(y2 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 9e+80], N[(N[(y * b), $MachinePrecision] * t$95$1), $MachinePrecision], If[LessEqual[y, 4.6e+147], N[(y1 * N[(a * N[(N[(z * y3), $MachinePrecision] - N[(x * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := x \cdot a - k \cdot y4\\
\mathbf{if}\;y \leq -3.5 \cdot 10^{-18}:\\
\;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -4.1 \cdot 10^{-67}:\\
\;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\

\mathbf{elif}\;y \leq -2 \cdot 10^{-82}:\\
\;\;\;\;y \cdot \left(b \cdot t_1\right)\\

\mathbf{elif}\;y \leq 1.45 \cdot 10^{-269}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\

\mathbf{elif}\;y \leq 4.2 \cdot 10^{-188}:\\
\;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\

\mathbf{elif}\;y \leq 2 \cdot 10^{-69}:\\
\;\;\;\;\left(j \cdot y4\right) \cdot \left(t \cdot b - y1 \cdot y3\right)\\

\mathbf{elif}\;y \leq 8 \cdot 10^{+24}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\

\mathbf{elif}\;y \leq 5.5 \cdot 10^{+47}:\\
\;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\

\mathbf{elif}\;y \leq 9 \cdot 10^{+80}:\\
\;\;\;\;\left(y \cdot b\right) \cdot t_1\\

\mathbf{elif}\;y \leq 4.6 \cdot 10^{+147}:\\
\;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right)\right)\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 11 regimes
  2. if y < -3.4999999999999999e-18

    1. Initial program 25.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 49.5%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 46.8%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg46.8%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg46.8%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative46.8%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative46.8%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified46.8%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y2 around 0 39.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(k \cdot \left(y \cdot b\right) + -1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right)\right)} \cdot y4 \]
    8. Step-by-step derivation
      1. +-commutative39.5%

        \[\leadsto \left(-1 \cdot \color{blue}{\left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right) + k \cdot \left(y \cdot b\right)\right)}\right) \cdot y4 \]
      2. distribute-lft-in39.5%

        \[\leadsto \color{blue}{\left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right)} \cdot y4 \]
      3. associate-*r*39.5%

        \[\leadsto \left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + \color{blue}{\left(-1 \cdot k\right) \cdot \left(y \cdot b\right)}\right) \cdot y4 \]
      4. neg-mul-139.5%

        \[\leadsto \left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + \color{blue}{\left(-k\right)} \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      5. mul-1-neg39.5%

        \[\leadsto \left(\color{blue}{\left(--1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      6. mul-1-neg39.5%

        \[\leadsto \left(\left(-\color{blue}{\left(-c \cdot \left(y \cdot y3\right)\right)}\right) + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      7. remove-double-neg39.5%

        \[\leadsto \left(\color{blue}{c \cdot \left(y \cdot y3\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      8. *-commutative39.5%

        \[\leadsto \left(c \cdot \color{blue}{\left(y3 \cdot y\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      9. associate-*r*39.6%

        \[\leadsto \left(\color{blue}{\left(c \cdot y3\right) \cdot y} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      10. *-commutative39.6%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \left(-k\right) \cdot \color{blue}{\left(b \cdot y\right)}\right) \cdot y4 \]
      11. associate-*r*41.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \color{blue}{\left(\left(-k\right) \cdot b\right) \cdot y}\right) \cdot y4 \]
      12. neg-mul-141.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \left(\color{blue}{\left(-1 \cdot k\right)} \cdot b\right) \cdot y\right) \cdot y4 \]
      13. associate-*r*41.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \color{blue}{\left(-1 \cdot \left(k \cdot b\right)\right)} \cdot y\right) \cdot y4 \]
      14. distribute-rgt-in48.5%

        \[\leadsto \color{blue}{\left(y \cdot \left(c \cdot y3 + -1 \cdot \left(k \cdot b\right)\right)\right)} \cdot y4 \]
      15. mul-1-neg48.5%

        \[\leadsto \left(y \cdot \left(c \cdot y3 + \color{blue}{\left(-k \cdot b\right)}\right)\right) \cdot y4 \]
      16. unsub-neg48.5%

        \[\leadsto \left(y \cdot \color{blue}{\left(c \cdot y3 - k \cdot b\right)}\right) \cdot y4 \]
      17. *-commutative48.5%

        \[\leadsto \left(y \cdot \left(c \cdot y3 - \color{blue}{b \cdot k}\right)\right) \cdot y4 \]
    9. Simplified48.5%

      \[\leadsto \color{blue}{\left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)} \cdot y4 \]

    if -3.4999999999999999e-18 < y < -4.0999999999999997e-67

    1. Initial program 23.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 46.6%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in k around inf 55.0%

      \[\leadsto \color{blue}{\left(k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right)} \cdot y2 \]

    if -4.0999999999999997e-67 < y < -2e-82

    1. Initial program 66.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified66.7%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 33.3%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg33.3%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified33.3%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 100.0%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]

    if -2e-82 < y < 1.45e-269

    1. Initial program 29.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified39.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 48.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg48.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified48.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 54.9%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*51.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative51.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified51.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]

    if 1.45e-269 < y < 4.1999999999999998e-188

    1. Initial program 57.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified57.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 58.2%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg58.2%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg58.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg58.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg58.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg58.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified58.2%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in y0 around inf 63.7%

      \[\leadsto \color{blue}{\left(\left(y3 \cdot j - k \cdot y2\right) \cdot y0\right)} \cdot y5 \]

    if 4.1999999999999998e-188 < y < 1.9999999999999999e-69

    1. Initial program 27.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified27.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 41.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around inf 51.4%

      \[\leadsto \color{blue}{y4 \cdot \left(j \cdot \left(t \cdot b + -1 \cdot \left(y1 \cdot y3\right)\right)\right)} \]
    5. Step-by-step derivation
      1. associate-*r*47.0%

        \[\leadsto \color{blue}{\left(y4 \cdot j\right) \cdot \left(t \cdot b + -1 \cdot \left(y1 \cdot y3\right)\right)} \]
      2. mul-1-neg47.0%

        \[\leadsto \left(y4 \cdot j\right) \cdot \left(t \cdot b + \color{blue}{\left(-y1 \cdot y3\right)}\right) \]
      3. unsub-neg47.0%

        \[\leadsto \left(y4 \cdot j\right) \cdot \color{blue}{\left(t \cdot b - y1 \cdot y3\right)} \]
      4. *-commutative47.0%

        \[\leadsto \left(y4 \cdot j\right) \cdot \left(t \cdot b - \color{blue}{y3 \cdot y1}\right) \]
    6. Simplified47.0%

      \[\leadsto \color{blue}{\left(y4 \cdot j\right) \cdot \left(t \cdot b - y3 \cdot y1\right)} \]

    if 1.9999999999999999e-69 < y < 7.9999999999999999e24

    1. Initial program 17.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified17.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 67.1%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 62.3%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg62.3%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg62.3%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative62.3%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative62.3%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified62.3%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in b around 0 50.9%

      \[\leadsto \color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \cdot y4 \]
    8. Step-by-step derivation
      1. *-commutative50.9%

        \[\leadsto \left(\color{blue}{\left(y1 \cdot y2\right) \cdot k} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. *-commutative50.9%

        \[\leadsto \left(\color{blue}{\left(y2 \cdot y1\right)} \cdot k - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
    9. Simplified50.9%

      \[\leadsto \color{blue}{\left(\left(y2 \cdot y1\right) \cdot k - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \cdot y4 \]

    if 7.9999999999999999e24 < y < 5.4999999999999998e47

    1. Initial program 14.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified14.3%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 56.8%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in t around inf 57.8%

      \[\leadsto c \cdot \color{blue}{\left(\left(i \cdot z - y4 \cdot y2\right) \cdot t\right)} \]

    if 5.4999999999999998e47 < y < 9.00000000000000013e80

    1. Initial program 40.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified60.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 52.4%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg52.4%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified52.4%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 61.2%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*61.4%

        \[\leadsto \color{blue}{\left(y \cdot b\right) \cdot \left(a \cdot x - k \cdot y4\right)} \]
    8. Simplified61.4%

      \[\leadsto \color{blue}{\left(y \cdot b\right) \cdot \left(a \cdot x - k \cdot y4\right)} \]

    if 9.00000000000000013e80 < y < 4.5999999999999998e147

    1. Initial program 21.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified21.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 28.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg28.5%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg28.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg28.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified28.5%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in a around inf 57.5%

      \[\leadsto \color{blue}{\left(\left(y3 \cdot z - y2 \cdot x\right) \cdot a\right)} \cdot y1 \]

    if 4.5999999999999998e147 < y

    1. Initial program 31.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 51.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg51.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified51.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 69.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative69.1%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified69.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 11 regimes into one program.
  4. Final simplification54.8%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -3.5 \cdot 10^{-18}:\\ \;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -4.1 \cdot 10^{-67}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;y \leq -2 \cdot 10^{-82}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 1.45 \cdot 10^{-269}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 4.2 \cdot 10^{-188}:\\ \;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 2 \cdot 10^{-69}:\\ \;\;\;\;\left(j \cdot y4\right) \cdot \left(t \cdot b - y1 \cdot y3\right)\\ \mathbf{elif}\;y \leq 8 \cdot 10^{+24}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right) + c \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 5.5 \cdot 10^{+47}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 9 \cdot 10^{+80}:\\ \;\;\;\;\left(y \cdot b\right) \cdot \left(x \cdot a - k \cdot y4\right)\\ \mathbf{elif}\;y \leq 4.6 \cdot 10^{+147}:\\ \;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 11: 30.7% accurate, 3.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y1 \cdot \left(i \cdot \left(x \cdot j - z \cdot k\right)\right)\\ t_2 := y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{if}\;a \leq -2.4 \cdot 10^{+218}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4 - x \cdot a\right)\right)\\ \mathbf{elif}\;a \leq -1.18 \cdot 10^{+135}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;a \leq -5.5 \cdot 10^{+25}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{elif}\;a \leq -1.5 \cdot 10^{-185}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \leq -2.75 \cdot 10^{-242}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;a \leq -7 \cdot 10^{-250}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;a \leq 3.6 \cdot 10^{+38}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right) + c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;a \leq 1.9 \cdot 10^{+70}:\\ \;\;\;\;t_2\\ \mathbf{elif}\;a \leq 7 \cdot 10^{+158}:\\ \;\;\;\;x \cdot \left(y \cdot \left(a \cdot b - c \cdot i\right)\right)\\ \mathbf{elif}\;a \leq 6.6 \cdot 10^{+225}:\\ \;\;\;\;t_2\\ \mathbf{else}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* y1 (* i (- (* x j) (* z k)))))
        (t_2 (* y2 (* c (- (* x y0) (* t y4))))))
   (if (<= a -2.4e+218)
     (* y2 (* y1 (- (* k y4) (* x a))))
     (if (<= a -1.18e+135)
       (* c (* t (- (* z i) (* y2 y4))))
       (if (<= a -5.5e+25)
         (* c (* z (- (* t i) (* y0 y3))))
         (if (<= a -1.5e-185)
           t_1
           (if (<= a -2.75e-242)
             (* y (* y4 (- (* c y3) (* b k))))
             (if (<= a -7e-250)
               t_1
               (if (<= a 3.6e+38)
                 (* y4 (+ (* k (- (* y1 y2) (* y b))) (* c (* y y3))))
                 (if (<= a 1.9e+70)
                   t_2
                   (if (<= a 7e+158)
                     (* x (* y (- (* a b) (* c i))))
                     (if (<= a 6.6e+225)
                       t_2
                       (* (* t y5) (- (* a y2) (* i j)))))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y1 * (i * ((x * j) - (z * k)));
	double t_2 = y2 * (c * ((x * y0) - (t * y4)));
	double tmp;
	if (a <= -2.4e+218) {
		tmp = y2 * (y1 * ((k * y4) - (x * a)));
	} else if (a <= -1.18e+135) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (a <= -5.5e+25) {
		tmp = c * (z * ((t * i) - (y0 * y3)));
	} else if (a <= -1.5e-185) {
		tmp = t_1;
	} else if (a <= -2.75e-242) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (a <= -7e-250) {
		tmp = t_1;
	} else if (a <= 3.6e+38) {
		tmp = y4 * ((k * ((y1 * y2) - (y * b))) + (c * (y * y3)));
	} else if (a <= 1.9e+70) {
		tmp = t_2;
	} else if (a <= 7e+158) {
		tmp = x * (y * ((a * b) - (c * i)));
	} else if (a <= 6.6e+225) {
		tmp = t_2;
	} else {
		tmp = (t * y5) * ((a * y2) - (i * j));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: t_2
    real(8) :: tmp
    t_1 = y1 * (i * ((x * j) - (z * k)))
    t_2 = y2 * (c * ((x * y0) - (t * y4)))
    if (a <= (-2.4d+218)) then
        tmp = y2 * (y1 * ((k * y4) - (x * a)))
    else if (a <= (-1.18d+135)) then
        tmp = c * (t * ((z * i) - (y2 * y4)))
    else if (a <= (-5.5d+25)) then
        tmp = c * (z * ((t * i) - (y0 * y3)))
    else if (a <= (-1.5d-185)) then
        tmp = t_1
    else if (a <= (-2.75d-242)) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (a <= (-7d-250)) then
        tmp = t_1
    else if (a <= 3.6d+38) then
        tmp = y4 * ((k * ((y1 * y2) - (y * b))) + (c * (y * y3)))
    else if (a <= 1.9d+70) then
        tmp = t_2
    else if (a <= 7d+158) then
        tmp = x * (y * ((a * b) - (c * i)))
    else if (a <= 6.6d+225) then
        tmp = t_2
    else
        tmp = (t * y5) * ((a * y2) - (i * j))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y1 * (i * ((x * j) - (z * k)));
	double t_2 = y2 * (c * ((x * y0) - (t * y4)));
	double tmp;
	if (a <= -2.4e+218) {
		tmp = y2 * (y1 * ((k * y4) - (x * a)));
	} else if (a <= -1.18e+135) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (a <= -5.5e+25) {
		tmp = c * (z * ((t * i) - (y0 * y3)));
	} else if (a <= -1.5e-185) {
		tmp = t_1;
	} else if (a <= -2.75e-242) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (a <= -7e-250) {
		tmp = t_1;
	} else if (a <= 3.6e+38) {
		tmp = y4 * ((k * ((y1 * y2) - (y * b))) + (c * (y * y3)));
	} else if (a <= 1.9e+70) {
		tmp = t_2;
	} else if (a <= 7e+158) {
		tmp = x * (y * ((a * b) - (c * i)));
	} else if (a <= 6.6e+225) {
		tmp = t_2;
	} else {
		tmp = (t * y5) * ((a * y2) - (i * j));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = y1 * (i * ((x * j) - (z * k)))
	t_2 = y2 * (c * ((x * y0) - (t * y4)))
	tmp = 0
	if a <= -2.4e+218:
		tmp = y2 * (y1 * ((k * y4) - (x * a)))
	elif a <= -1.18e+135:
		tmp = c * (t * ((z * i) - (y2 * y4)))
	elif a <= -5.5e+25:
		tmp = c * (z * ((t * i) - (y0 * y3)))
	elif a <= -1.5e-185:
		tmp = t_1
	elif a <= -2.75e-242:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif a <= -7e-250:
		tmp = t_1
	elif a <= 3.6e+38:
		tmp = y4 * ((k * ((y1 * y2) - (y * b))) + (c * (y * y3)))
	elif a <= 1.9e+70:
		tmp = t_2
	elif a <= 7e+158:
		tmp = x * (y * ((a * b) - (c * i)))
	elif a <= 6.6e+225:
		tmp = t_2
	else:
		tmp = (t * y5) * ((a * y2) - (i * j))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y1 * Float64(i * Float64(Float64(x * j) - Float64(z * k))))
	t_2 = Float64(y2 * Float64(c * Float64(Float64(x * y0) - Float64(t * y4))))
	tmp = 0.0
	if (a <= -2.4e+218)
		tmp = Float64(y2 * Float64(y1 * Float64(Float64(k * y4) - Float64(x * a))));
	elseif (a <= -1.18e+135)
		tmp = Float64(c * Float64(t * Float64(Float64(z * i) - Float64(y2 * y4))));
	elseif (a <= -5.5e+25)
		tmp = Float64(c * Float64(z * Float64(Float64(t * i) - Float64(y0 * y3))));
	elseif (a <= -1.5e-185)
		tmp = t_1;
	elseif (a <= -2.75e-242)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (a <= -7e-250)
		tmp = t_1;
	elseif (a <= 3.6e+38)
		tmp = Float64(y4 * Float64(Float64(k * Float64(Float64(y1 * y2) - Float64(y * b))) + Float64(c * Float64(y * y3))));
	elseif (a <= 1.9e+70)
		tmp = t_2;
	elseif (a <= 7e+158)
		tmp = Float64(x * Float64(y * Float64(Float64(a * b) - Float64(c * i))));
	elseif (a <= 6.6e+225)
		tmp = t_2;
	else
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = y1 * (i * ((x * j) - (z * k)));
	t_2 = y2 * (c * ((x * y0) - (t * y4)));
	tmp = 0.0;
	if (a <= -2.4e+218)
		tmp = y2 * (y1 * ((k * y4) - (x * a)));
	elseif (a <= -1.18e+135)
		tmp = c * (t * ((z * i) - (y2 * y4)));
	elseif (a <= -5.5e+25)
		tmp = c * (z * ((t * i) - (y0 * y3)));
	elseif (a <= -1.5e-185)
		tmp = t_1;
	elseif (a <= -2.75e-242)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (a <= -7e-250)
		tmp = t_1;
	elseif (a <= 3.6e+38)
		tmp = y4 * ((k * ((y1 * y2) - (y * b))) + (c * (y * y3)));
	elseif (a <= 1.9e+70)
		tmp = t_2;
	elseif (a <= 7e+158)
		tmp = x * (y * ((a * b) - (c * i)));
	elseif (a <= 6.6e+225)
		tmp = t_2;
	else
		tmp = (t * y5) * ((a * y2) - (i * j));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y1 * N[(i * N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(y2 * N[(c * N[(N[(x * y0), $MachinePrecision] - N[(t * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[a, -2.4e+218], N[(y2 * N[(y1 * N[(N[(k * y4), $MachinePrecision] - N[(x * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, -1.18e+135], N[(c * N[(t * N[(N[(z * i), $MachinePrecision] - N[(y2 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, -5.5e+25], N[(c * N[(z * N[(N[(t * i), $MachinePrecision] - N[(y0 * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, -1.5e-185], t$95$1, If[LessEqual[a, -2.75e-242], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, -7e-250], t$95$1, If[LessEqual[a, 3.6e+38], N[(y4 * N[(N[(k * N[(N[(y1 * y2), $MachinePrecision] - N[(y * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(c * N[(y * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, 1.9e+70], t$95$2, If[LessEqual[a, 7e+158], N[(x * N[(y * N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, 6.6e+225], t$95$2, N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := y1 \cdot \left(i \cdot \left(x \cdot j - z \cdot k\right)\right)\\
t_2 := y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\
\mathbf{if}\;a \leq -2.4 \cdot 10^{+218}:\\
\;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4 - x \cdot a\right)\right)\\

\mathbf{elif}\;a \leq -1.18 \cdot 10^{+135}:\\
\;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\

\mathbf{elif}\;a \leq -5.5 \cdot 10^{+25}:\\
\;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\

\mathbf{elif}\;a \leq -1.5 \cdot 10^{-185}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \leq -2.75 \cdot 10^{-242}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;a \leq -7 \cdot 10^{-250}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;a \leq 3.6 \cdot 10^{+38}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right) + c \cdot \left(y \cdot y3\right)\right)\\

\mathbf{elif}\;a \leq 1.9 \cdot 10^{+70}:\\
\;\;\;\;t_2\\

\mathbf{elif}\;a \leq 7 \cdot 10^{+158}:\\
\;\;\;\;x \cdot \left(y \cdot \left(a \cdot b - c \cdot i\right)\right)\\

\mathbf{elif}\;a \leq 6.6 \cdot 10^{+225}:\\
\;\;\;\;t_2\\

\mathbf{else}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 9 regimes
  2. if a < -2.39999999999999981e218

    1. Initial program 36.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified36.8%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 63.3%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in y1 around inf 63.4%

      \[\leadsto \color{blue}{y1 \cdot \left(\left(-1 \cdot \left(a \cdot x\right) + k \cdot y4\right) \cdot y2\right)} \]
    5. Step-by-step derivation
      1. associate-*r*63.4%

        \[\leadsto \color{blue}{\left(y1 \cdot \left(-1 \cdot \left(a \cdot x\right) + k \cdot y4\right)\right) \cdot y2} \]
      2. +-commutative63.4%

        \[\leadsto \left(y1 \cdot \color{blue}{\left(k \cdot y4 + -1 \cdot \left(a \cdot x\right)\right)}\right) \cdot y2 \]
      3. mul-1-neg63.4%

        \[\leadsto \left(y1 \cdot \left(k \cdot y4 + \color{blue}{\left(-a \cdot x\right)}\right)\right) \cdot y2 \]
      4. unsub-neg63.4%

        \[\leadsto \left(y1 \cdot \color{blue}{\left(k \cdot y4 - a \cdot x\right)}\right) \cdot y2 \]
    6. Simplified63.4%

      \[\leadsto \color{blue}{\left(y1 \cdot \left(k \cdot y4 - a \cdot x\right)\right) \cdot y2} \]

    if -2.39999999999999981e218 < a < -1.18000000000000002e135

    1. Initial program 27.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified27.3%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 50.6%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in t around inf 55.7%

      \[\leadsto c \cdot \color{blue}{\left(\left(i \cdot z - y4 \cdot y2\right) \cdot t\right)} \]

    if -1.18000000000000002e135 < a < -5.50000000000000018e25

    1. Initial program 38.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified38.8%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 26.6%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in z around inf 52.5%

      \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot y3\right) + i \cdot t\right) \cdot z\right)} \]
    5. Step-by-step derivation
      1. +-commutative52.5%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t + -1 \cdot \left(y0 \cdot y3\right)\right)} \cdot z\right) \]
      2. mul-1-neg52.5%

        \[\leadsto c \cdot \left(\left(i \cdot t + \color{blue}{\left(-y0 \cdot y3\right)}\right) \cdot z\right) \]
      3. unsub-neg52.5%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t - y0 \cdot y3\right)} \cdot z\right) \]
      4. *-commutative52.5%

        \[\leadsto c \cdot \left(\left(\color{blue}{t \cdot i} - y0 \cdot y3\right) \cdot z\right) \]
      5. *-commutative52.5%

        \[\leadsto c \cdot \left(\left(t \cdot i - \color{blue}{y3 \cdot y0}\right) \cdot z\right) \]
    6. Simplified52.5%

      \[\leadsto c \cdot \color{blue}{\left(\left(t \cdot i - y3 \cdot y0\right) \cdot z\right)} \]

    if -5.50000000000000018e25 < a < -1.50000000000000015e-185 or -2.7499999999999999e-242 < a < -6.9999999999999998e-250

    1. Initial program 32.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.1%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 47.2%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg47.2%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg47.2%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg47.2%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified47.2%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 50.0%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

    if -1.50000000000000015e-185 < a < -2.7499999999999999e-242

    1. Initial program 20.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified30.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 30.5%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg30.5%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified30.5%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 70.3%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative70.3%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified70.3%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if -6.9999999999999998e-250 < a < 3.59999999999999969e38

    1. Initial program 28.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified28.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 50.3%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 53.4%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg53.4%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg53.4%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative53.4%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative53.4%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified53.4%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in t around 0 50.9%

      \[\leadsto \color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - \left(k \cdot \left(y \cdot b\right) + -1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right)\right)} \cdot y4 \]
    8. Step-by-step derivation
      1. associate--r+50.9%

        \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right) - -1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right)} \cdot y4 \]
      2. distribute-lft-out--50.9%

        \[\leadsto \left(\color{blue}{k \cdot \left(y1 \cdot y2 - y \cdot b\right)} - -1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) \cdot y4 \]
      3. *-commutative50.9%

        \[\leadsto \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right) - -1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) \cdot y4 \]
      4. mul-1-neg50.9%

        \[\leadsto \left(k \cdot \left(y2 \cdot y1 - y \cdot b\right) - \color{blue}{\left(-c \cdot \left(y \cdot y3\right)\right)}\right) \cdot y4 \]
    9. Simplified50.9%

      \[\leadsto \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right) - \left(-c \cdot \left(y \cdot y3\right)\right)\right)} \cdot y4 \]

    if 3.59999999999999969e38 < a < 1.8999999999999999e70 or 7.0000000000000003e158 < a < 6.6000000000000001e225

    1. Initial program 25.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 50.0%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in c around inf 71.7%

      \[\leadsto \color{blue}{\left(c \cdot \left(y0 \cdot x - y4 \cdot t\right)\right)} \cdot y2 \]

    if 1.8999999999999999e70 < a < 7.0000000000000003e158

    1. Initial program 35.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 35.6%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg35.6%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified35.6%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in x around inf 71.2%

      \[\leadsto \color{blue}{y \cdot \left(\left(a \cdot b - c \cdot i\right) \cdot x\right)} \]
    7. Step-by-step derivation
      1. associate-*r*76.9%

        \[\leadsto \color{blue}{\left(y \cdot \left(a \cdot b - c \cdot i\right)\right) \cdot x} \]
      2. *-commutative76.9%

        \[\leadsto \left(y \cdot \left(a \cdot b - \color{blue}{i \cdot c}\right)\right) \cdot x \]
    8. Simplified76.9%

      \[\leadsto \color{blue}{\left(y \cdot \left(a \cdot b - i \cdot c\right)\right) \cdot x} \]

    if 6.6000000000000001e225 < a

    1. Initial program 11.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified16.7%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 55.6%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg55.6%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg55.6%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg55.6%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg55.6%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg55.6%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified55.6%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 61.6%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*61.6%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative61.6%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified61.6%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
  3. Recombined 9 regimes into one program.
  4. Final simplification57.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -2.4 \cdot 10^{+218}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4 - x \cdot a\right)\right)\\ \mathbf{elif}\;a \leq -1.18 \cdot 10^{+135}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;a \leq -5.5 \cdot 10^{+25}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{elif}\;a \leq -1.5 \cdot 10^{-185}:\\ \;\;\;\;y1 \cdot \left(i \cdot \left(x \cdot j - z \cdot k\right)\right)\\ \mathbf{elif}\;a \leq -2.75 \cdot 10^{-242}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;a \leq -7 \cdot 10^{-250}:\\ \;\;\;\;y1 \cdot \left(i \cdot \left(x \cdot j - z \cdot k\right)\right)\\ \mathbf{elif}\;a \leq 3.6 \cdot 10^{+38}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right) + c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;a \leq 1.9 \cdot 10^{+70}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{elif}\;a \leq 7 \cdot 10^{+158}:\\ \;\;\;\;x \cdot \left(y \cdot \left(a \cdot b - c \cdot i\right)\right)\\ \mathbf{elif}\;a \leq 6.6 \cdot 10^{+225}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \end{array} \]

Alternative 12: 32.0% accurate, 3.2× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ t_2 := y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{if}\;i \leq -2 \cdot 10^{+97}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;i \leq -2.3 \cdot 10^{-66}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \mathbf{elif}\;i \leq -7 \cdot 10^{-156}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;i \leq -5.5 \cdot 10^{-261}:\\ \;\;\;\;t_2\\ \mathbf{elif}\;i \leq 4.1 \cdot 10^{-241}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;i \leq 2.5 \cdot 10^{-169}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;i \leq 1.7 \cdot 10^{-100}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right)\right)\\ \mathbf{elif}\;i \leq 3.65 \cdot 10^{-41}:\\ \;\;\;\;\left(j \cdot y5\right) \cdot \left(y0 \cdot y3 - t \cdot i\right)\\ \mathbf{elif}\;i \leq 2.65 \cdot 10^{+78}:\\ \;\;\;\;t_2\\ \mathbf{else}:\\ \;\;\;\;t_1\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* y5 (* i (- (* y k) (* t j)))))
        (t_2 (* y2 (* c (- (* x y0) (* t y4))))))
   (if (<= i -2e+97)
     t_1
     (if (<= i -2.3e-66)
       (* c (* y0 (- (* x y2) (* z y3))))
       (if (<= i -7e-156)
         (* y (* b (- (* x a) (* k y4))))
         (if (<= i -5.5e-261)
           t_2
           (if (<= i 4.1e-241)
             (* y (* y4 (- (* c y3) (* b k))))
             (if (<= i 2.5e-169)
               (* a (* t (* y2 y5)))
               (if (<= i 1.7e-100)
                 (* y4 (* k (- (* y1 y2) (* y b))))
                 (if (<= i 3.65e-41)
                   (* (* j y5) (- (* y0 y3) (* t i)))
                   (if (<= i 2.65e+78) t_2 t_1)))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y5 * (i * ((y * k) - (t * j)));
	double t_2 = y2 * (c * ((x * y0) - (t * y4)));
	double tmp;
	if (i <= -2e+97) {
		tmp = t_1;
	} else if (i <= -2.3e-66) {
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	} else if (i <= -7e-156) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (i <= -5.5e-261) {
		tmp = t_2;
	} else if (i <= 4.1e-241) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (i <= 2.5e-169) {
		tmp = a * (t * (y2 * y5));
	} else if (i <= 1.7e-100) {
		tmp = y4 * (k * ((y1 * y2) - (y * b)));
	} else if (i <= 3.65e-41) {
		tmp = (j * y5) * ((y0 * y3) - (t * i));
	} else if (i <= 2.65e+78) {
		tmp = t_2;
	} else {
		tmp = t_1;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: t_2
    real(8) :: tmp
    t_1 = y5 * (i * ((y * k) - (t * j)))
    t_2 = y2 * (c * ((x * y0) - (t * y4)))
    if (i <= (-2d+97)) then
        tmp = t_1
    else if (i <= (-2.3d-66)) then
        tmp = c * (y0 * ((x * y2) - (z * y3)))
    else if (i <= (-7d-156)) then
        tmp = y * (b * ((x * a) - (k * y4)))
    else if (i <= (-5.5d-261)) then
        tmp = t_2
    else if (i <= 4.1d-241) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (i <= 2.5d-169) then
        tmp = a * (t * (y2 * y5))
    else if (i <= 1.7d-100) then
        tmp = y4 * (k * ((y1 * y2) - (y * b)))
    else if (i <= 3.65d-41) then
        tmp = (j * y5) * ((y0 * y3) - (t * i))
    else if (i <= 2.65d+78) then
        tmp = t_2
    else
        tmp = t_1
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y5 * (i * ((y * k) - (t * j)));
	double t_2 = y2 * (c * ((x * y0) - (t * y4)));
	double tmp;
	if (i <= -2e+97) {
		tmp = t_1;
	} else if (i <= -2.3e-66) {
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	} else if (i <= -7e-156) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (i <= -5.5e-261) {
		tmp = t_2;
	} else if (i <= 4.1e-241) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (i <= 2.5e-169) {
		tmp = a * (t * (y2 * y5));
	} else if (i <= 1.7e-100) {
		tmp = y4 * (k * ((y1 * y2) - (y * b)));
	} else if (i <= 3.65e-41) {
		tmp = (j * y5) * ((y0 * y3) - (t * i));
	} else if (i <= 2.65e+78) {
		tmp = t_2;
	} else {
		tmp = t_1;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = y5 * (i * ((y * k) - (t * j)))
	t_2 = y2 * (c * ((x * y0) - (t * y4)))
	tmp = 0
	if i <= -2e+97:
		tmp = t_1
	elif i <= -2.3e-66:
		tmp = c * (y0 * ((x * y2) - (z * y3)))
	elif i <= -7e-156:
		tmp = y * (b * ((x * a) - (k * y4)))
	elif i <= -5.5e-261:
		tmp = t_2
	elif i <= 4.1e-241:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif i <= 2.5e-169:
		tmp = a * (t * (y2 * y5))
	elif i <= 1.7e-100:
		tmp = y4 * (k * ((y1 * y2) - (y * b)))
	elif i <= 3.65e-41:
		tmp = (j * y5) * ((y0 * y3) - (t * i))
	elif i <= 2.65e+78:
		tmp = t_2
	else:
		tmp = t_1
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))))
	t_2 = Float64(y2 * Float64(c * Float64(Float64(x * y0) - Float64(t * y4))))
	tmp = 0.0
	if (i <= -2e+97)
		tmp = t_1;
	elseif (i <= -2.3e-66)
		tmp = Float64(c * Float64(y0 * Float64(Float64(x * y2) - Float64(z * y3))));
	elseif (i <= -7e-156)
		tmp = Float64(y * Float64(b * Float64(Float64(x * a) - Float64(k * y4))));
	elseif (i <= -5.5e-261)
		tmp = t_2;
	elseif (i <= 4.1e-241)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (i <= 2.5e-169)
		tmp = Float64(a * Float64(t * Float64(y2 * y5)));
	elseif (i <= 1.7e-100)
		tmp = Float64(y4 * Float64(k * Float64(Float64(y1 * y2) - Float64(y * b))));
	elseif (i <= 3.65e-41)
		tmp = Float64(Float64(j * y5) * Float64(Float64(y0 * y3) - Float64(t * i)));
	elseif (i <= 2.65e+78)
		tmp = t_2;
	else
		tmp = t_1;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = y5 * (i * ((y * k) - (t * j)));
	t_2 = y2 * (c * ((x * y0) - (t * y4)));
	tmp = 0.0;
	if (i <= -2e+97)
		tmp = t_1;
	elseif (i <= -2.3e-66)
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	elseif (i <= -7e-156)
		tmp = y * (b * ((x * a) - (k * y4)));
	elseif (i <= -5.5e-261)
		tmp = t_2;
	elseif (i <= 4.1e-241)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (i <= 2.5e-169)
		tmp = a * (t * (y2 * y5));
	elseif (i <= 1.7e-100)
		tmp = y4 * (k * ((y1 * y2) - (y * b)));
	elseif (i <= 3.65e-41)
		tmp = (j * y5) * ((y0 * y3) - (t * i));
	elseif (i <= 2.65e+78)
		tmp = t_2;
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(y2 * N[(c * N[(N[(x * y0), $MachinePrecision] - N[(t * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[i, -2e+97], t$95$1, If[LessEqual[i, -2.3e-66], N[(c * N[(y0 * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[i, -7e-156], N[(y * N[(b * N[(N[(x * a), $MachinePrecision] - N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[i, -5.5e-261], t$95$2, If[LessEqual[i, 4.1e-241], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[i, 2.5e-169], N[(a * N[(t * N[(y2 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[i, 1.7e-100], N[(y4 * N[(k * N[(N[(y1 * y2), $MachinePrecision] - N[(y * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[i, 3.65e-41], N[(N[(j * y5), $MachinePrecision] * N[(N[(y0 * y3), $MachinePrecision] - N[(t * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[i, 2.65e+78], t$95$2, t$95$1]]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\
t_2 := y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\
\mathbf{if}\;i \leq -2 \cdot 10^{+97}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;i \leq -2.3 \cdot 10^{-66}:\\
\;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\

\mathbf{elif}\;i \leq -7 \cdot 10^{-156}:\\
\;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\

\mathbf{elif}\;i \leq -5.5 \cdot 10^{-261}:\\
\;\;\;\;t_2\\

\mathbf{elif}\;i \leq 4.1 \cdot 10^{-241}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;i \leq 2.5 \cdot 10^{-169}:\\
\;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\

\mathbf{elif}\;i \leq 1.7 \cdot 10^{-100}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right)\right)\\

\mathbf{elif}\;i \leq 3.65 \cdot 10^{-41}:\\
\;\;\;\;\left(j \cdot y5\right) \cdot \left(y0 \cdot y3 - t \cdot i\right)\\

\mathbf{elif}\;i \leq 2.65 \cdot 10^{+78}:\\
\;\;\;\;t_2\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 8 regimes
  2. if i < -2.0000000000000001e97 or 2.64999999999999981e78 < i

    1. Initial program 23.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.6%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 45.3%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg45.3%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg45.3%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg45.3%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg45.3%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg45.3%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified45.3%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 55.8%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative55.8%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified55.8%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]

    if -2.0000000000000001e97 < i < -2.29999999999999992e-66

    1. Initial program 20.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified20.8%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 47.3%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 55.5%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative55.5%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified55.5%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]

    if -2.29999999999999992e-66 < i < -6.9999999999999999e-156

    1. Initial program 50.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified50.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 22.6%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg22.6%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified22.6%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 57.9%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]

    if -6.9999999999999999e-156 < i < -5.50000000000000042e-261 or 3.65000000000000013e-41 < i < 2.64999999999999981e78

    1. Initial program 32.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified32.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 47.8%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in c around inf 58.3%

      \[\leadsto \color{blue}{\left(c \cdot \left(y0 \cdot x - y4 \cdot t\right)\right)} \cdot y2 \]

    if -5.50000000000000042e-261 < i < 4.0999999999999999e-241

    1. Initial program 38.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified38.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 44.5%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg44.5%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified44.5%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 53.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative53.9%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified53.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if 4.0999999999999999e-241 < i < 2.5000000000000001e-169

    1. Initial program 24.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 31.9%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*31.9%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative31.9%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified31.9%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 37.3%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]

    if 2.5000000000000001e-169 < i < 1.69999999999999988e-100

    1. Initial program 47.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified47.6%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 62.4%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 48.2%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative48.2%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg48.2%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg48.2%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative48.2%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified48.2%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]

    if 1.69999999999999988e-100 < i < 3.65000000000000013e-41

    1. Initial program 27.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified36.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 55.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg55.5%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg55.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg55.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg55.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg55.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified55.5%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in j around -inf 64.5%

      \[\leadsto \color{blue}{\left(y0 \cdot y3 + -1 \cdot \left(i \cdot t\right)\right) \cdot \left(j \cdot y5\right)} \]
    7. Step-by-step derivation
      1. *-commutative64.5%

        \[\leadsto \color{blue}{\left(j \cdot y5\right) \cdot \left(y0 \cdot y3 + -1 \cdot \left(i \cdot t\right)\right)} \]
      2. mul-1-neg64.5%

        \[\leadsto \left(j \cdot y5\right) \cdot \left(y0 \cdot y3 + \color{blue}{\left(-i \cdot t\right)}\right) \]
      3. unsub-neg64.5%

        \[\leadsto \left(j \cdot y5\right) \cdot \color{blue}{\left(y0 \cdot y3 - i \cdot t\right)} \]
      4. *-commutative64.5%

        \[\leadsto \left(j \cdot y5\right) \cdot \left(\color{blue}{y3 \cdot y0} - i \cdot t\right) \]
      5. *-commutative64.5%

        \[\leadsto \left(j \cdot y5\right) \cdot \left(y3 \cdot y0 - \color{blue}{t \cdot i}\right) \]
    8. Simplified64.5%

      \[\leadsto \color{blue}{\left(j \cdot y5\right) \cdot \left(y3 \cdot y0 - t \cdot i\right)} \]
  3. Recombined 8 regimes into one program.
  4. Final simplification54.6%

    \[\leadsto \begin{array}{l} \mathbf{if}\;i \leq -2 \cdot 10^{+97}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \mathbf{elif}\;i \leq -2.3 \cdot 10^{-66}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \mathbf{elif}\;i \leq -7 \cdot 10^{-156}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;i \leq -5.5 \cdot 10^{-261}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{elif}\;i \leq 4.1 \cdot 10^{-241}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;i \leq 2.5 \cdot 10^{-169}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;i \leq 1.7 \cdot 10^{-100}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right)\right)\\ \mathbf{elif}\;i \leq 3.65 \cdot 10^{-41}:\\ \;\;\;\;\left(j \cdot y5\right) \cdot \left(y0 \cdot y3 - t \cdot i\right)\\ \mathbf{elif}\;i \leq 2.65 \cdot 10^{+78}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 13: 29.5% accurate, 3.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{if}\;y0 \leq -4.8 \cdot 10^{+256}:\\ \;\;\;\;y2 \cdot \left(x \cdot \left(c \cdot y0\right)\right)\\ \mathbf{elif}\;y0 \leq -1.95 \cdot 10^{-35}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{elif}\;y0 \leq -1.3 \cdot 10^{-165}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;y0 \leq 1.1 \cdot 10^{-21}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;y0 \leq 2 \cdot 10^{+53}:\\ \;\;\;\;i \cdot \left(j \cdot \left(t \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;y0 \leq 1.55 \cdot 10^{+142}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;y0 \leq 1.42 \cdot 10^{+209}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;y0 \leq 2.1 \cdot 10^{+245}:\\ \;\;\;\;\left(y1 \cdot y2\right) \cdot \left(k \cdot y4\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* j (* y1 (- (* x i) (* y3 y4))))))
   (if (<= y0 -4.8e+256)
     (* y2 (* x (* c y0)))
     (if (<= y0 -1.95e-35)
       (* c (* z (- (* t i) (* y0 y3))))
       (if (<= y0 -1.3e-165)
         t_1
         (if (<= y0 1.1e-21)
           (* y (* b (- (* x a) (* k y4))))
           (if (<= y0 2e+53)
             (* i (* j (* t (- y5))))
             (if (<= y0 1.55e+142)
               (* c (* t (- (* z i) (* y2 y4))))
               (if (<= y0 1.42e+209)
                 t_1
                 (if (<= y0 2.1e+245)
                   (* (* y1 y2) (* k y4))
                   (* c (* y0 (- (* x y2) (* z y3))))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = j * (y1 * ((x * i) - (y3 * y4)));
	double tmp;
	if (y0 <= -4.8e+256) {
		tmp = y2 * (x * (c * y0));
	} else if (y0 <= -1.95e-35) {
		tmp = c * (z * ((t * i) - (y0 * y3)));
	} else if (y0 <= -1.3e-165) {
		tmp = t_1;
	} else if (y0 <= 1.1e-21) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (y0 <= 2e+53) {
		tmp = i * (j * (t * -y5));
	} else if (y0 <= 1.55e+142) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (y0 <= 1.42e+209) {
		tmp = t_1;
	} else if (y0 <= 2.1e+245) {
		tmp = (y1 * y2) * (k * y4);
	} else {
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = j * (y1 * ((x * i) - (y3 * y4)))
    if (y0 <= (-4.8d+256)) then
        tmp = y2 * (x * (c * y0))
    else if (y0 <= (-1.95d-35)) then
        tmp = c * (z * ((t * i) - (y0 * y3)))
    else if (y0 <= (-1.3d-165)) then
        tmp = t_1
    else if (y0 <= 1.1d-21) then
        tmp = y * (b * ((x * a) - (k * y4)))
    else if (y0 <= 2d+53) then
        tmp = i * (j * (t * -y5))
    else if (y0 <= 1.55d+142) then
        tmp = c * (t * ((z * i) - (y2 * y4)))
    else if (y0 <= 1.42d+209) then
        tmp = t_1
    else if (y0 <= 2.1d+245) then
        tmp = (y1 * y2) * (k * y4)
    else
        tmp = c * (y0 * ((x * y2) - (z * y3)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = j * (y1 * ((x * i) - (y3 * y4)));
	double tmp;
	if (y0 <= -4.8e+256) {
		tmp = y2 * (x * (c * y0));
	} else if (y0 <= -1.95e-35) {
		tmp = c * (z * ((t * i) - (y0 * y3)));
	} else if (y0 <= -1.3e-165) {
		tmp = t_1;
	} else if (y0 <= 1.1e-21) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (y0 <= 2e+53) {
		tmp = i * (j * (t * -y5));
	} else if (y0 <= 1.55e+142) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (y0 <= 1.42e+209) {
		tmp = t_1;
	} else if (y0 <= 2.1e+245) {
		tmp = (y1 * y2) * (k * y4);
	} else {
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = j * (y1 * ((x * i) - (y3 * y4)))
	tmp = 0
	if y0 <= -4.8e+256:
		tmp = y2 * (x * (c * y0))
	elif y0 <= -1.95e-35:
		tmp = c * (z * ((t * i) - (y0 * y3)))
	elif y0 <= -1.3e-165:
		tmp = t_1
	elif y0 <= 1.1e-21:
		tmp = y * (b * ((x * a) - (k * y4)))
	elif y0 <= 2e+53:
		tmp = i * (j * (t * -y5))
	elif y0 <= 1.55e+142:
		tmp = c * (t * ((z * i) - (y2 * y4)))
	elif y0 <= 1.42e+209:
		tmp = t_1
	elif y0 <= 2.1e+245:
		tmp = (y1 * y2) * (k * y4)
	else:
		tmp = c * (y0 * ((x * y2) - (z * y3)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(j * Float64(y1 * Float64(Float64(x * i) - Float64(y3 * y4))))
	tmp = 0.0
	if (y0 <= -4.8e+256)
		tmp = Float64(y2 * Float64(x * Float64(c * y0)));
	elseif (y0 <= -1.95e-35)
		tmp = Float64(c * Float64(z * Float64(Float64(t * i) - Float64(y0 * y3))));
	elseif (y0 <= -1.3e-165)
		tmp = t_1;
	elseif (y0 <= 1.1e-21)
		tmp = Float64(y * Float64(b * Float64(Float64(x * a) - Float64(k * y4))));
	elseif (y0 <= 2e+53)
		tmp = Float64(i * Float64(j * Float64(t * Float64(-y5))));
	elseif (y0 <= 1.55e+142)
		tmp = Float64(c * Float64(t * Float64(Float64(z * i) - Float64(y2 * y4))));
	elseif (y0 <= 1.42e+209)
		tmp = t_1;
	elseif (y0 <= 2.1e+245)
		tmp = Float64(Float64(y1 * y2) * Float64(k * y4));
	else
		tmp = Float64(c * Float64(y0 * Float64(Float64(x * y2) - Float64(z * y3))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = j * (y1 * ((x * i) - (y3 * y4)));
	tmp = 0.0;
	if (y0 <= -4.8e+256)
		tmp = y2 * (x * (c * y0));
	elseif (y0 <= -1.95e-35)
		tmp = c * (z * ((t * i) - (y0 * y3)));
	elseif (y0 <= -1.3e-165)
		tmp = t_1;
	elseif (y0 <= 1.1e-21)
		tmp = y * (b * ((x * a) - (k * y4)));
	elseif (y0 <= 2e+53)
		tmp = i * (j * (t * -y5));
	elseif (y0 <= 1.55e+142)
		tmp = c * (t * ((z * i) - (y2 * y4)));
	elseif (y0 <= 1.42e+209)
		tmp = t_1;
	elseif (y0 <= 2.1e+245)
		tmp = (y1 * y2) * (k * y4);
	else
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(j * N[(y1 * N[(N[(x * i), $MachinePrecision] - N[(y3 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y0, -4.8e+256], N[(y2 * N[(x * N[(c * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y0, -1.95e-35], N[(c * N[(z * N[(N[(t * i), $MachinePrecision] - N[(y0 * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y0, -1.3e-165], t$95$1, If[LessEqual[y0, 1.1e-21], N[(y * N[(b * N[(N[(x * a), $MachinePrecision] - N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y0, 2e+53], N[(i * N[(j * N[(t * (-y5)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y0, 1.55e+142], N[(c * N[(t * N[(N[(z * i), $MachinePrecision] - N[(y2 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y0, 1.42e+209], t$95$1, If[LessEqual[y0, 2.1e+245], N[(N[(y1 * y2), $MachinePrecision] * N[(k * y4), $MachinePrecision]), $MachinePrecision], N[(c * N[(y0 * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\
\mathbf{if}\;y0 \leq -4.8 \cdot 10^{+256}:\\
\;\;\;\;y2 \cdot \left(x \cdot \left(c \cdot y0\right)\right)\\

\mathbf{elif}\;y0 \leq -1.95 \cdot 10^{-35}:\\
\;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\

\mathbf{elif}\;y0 \leq -1.3 \cdot 10^{-165}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;y0 \leq 1.1 \cdot 10^{-21}:\\
\;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\

\mathbf{elif}\;y0 \leq 2 \cdot 10^{+53}:\\
\;\;\;\;i \cdot \left(j \cdot \left(t \cdot \left(-y5\right)\right)\right)\\

\mathbf{elif}\;y0 \leq 1.55 \cdot 10^{+142}:\\
\;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\

\mathbf{elif}\;y0 \leq 1.42 \cdot 10^{+209}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;y0 \leq 2.1 \cdot 10^{+245}:\\
\;\;\;\;\left(y1 \cdot y2\right) \cdot \left(k \cdot y4\right)\\

\mathbf{else}:\\
\;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 8 regimes
  2. if y0 < -4.80000000000000028e256

    1. Initial program 16.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified16.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 41.7%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in x around inf 66.7%

      \[\leadsto \color{blue}{\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x\right)} \cdot y2 \]
    5. Taylor expanded in c around inf 75.4%

      \[\leadsto \left(\color{blue}{\left(c \cdot y0\right)} \cdot x\right) \cdot y2 \]

    if -4.80000000000000028e256 < y0 < -1.9499999999999999e-35

    1. Initial program 25.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 40.5%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in z around inf 45.1%

      \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot y3\right) + i \cdot t\right) \cdot z\right)} \]
    5. Step-by-step derivation
      1. +-commutative45.1%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t + -1 \cdot \left(y0 \cdot y3\right)\right)} \cdot z\right) \]
      2. mul-1-neg45.1%

        \[\leadsto c \cdot \left(\left(i \cdot t + \color{blue}{\left(-y0 \cdot y3\right)}\right) \cdot z\right) \]
      3. unsub-neg45.1%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t - y0 \cdot y3\right)} \cdot z\right) \]
      4. *-commutative45.1%

        \[\leadsto c \cdot \left(\left(\color{blue}{t \cdot i} - y0 \cdot y3\right) \cdot z\right) \]
      5. *-commutative45.1%

        \[\leadsto c \cdot \left(\left(t \cdot i - \color{blue}{y3 \cdot y0}\right) \cdot z\right) \]
    6. Simplified45.1%

      \[\leadsto c \cdot \color{blue}{\left(\left(t \cdot i - y3 \cdot y0\right) \cdot z\right)} \]

    if -1.9499999999999999e-35 < y0 < -1.30000000000000004e-165 or 1.55e142 < y0 < 1.42000000000000004e209

    1. Initial program 30.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified39.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 51.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg51.9%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg51.9%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg51.9%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified51.9%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in j around inf 55.7%

      \[\leadsto \color{blue}{y1 \cdot \left(j \cdot \left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative55.7%

        \[\leadsto y1 \cdot \color{blue}{\left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot j\right)} \]
      2. *-commutative55.7%

        \[\leadsto \color{blue}{\left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot j\right) \cdot y1} \]
      3. *-commutative55.7%

        \[\leadsto \color{blue}{\left(j \cdot \left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right)\right)} \cdot y1 \]
      4. associate-*l*58.5%

        \[\leadsto \color{blue}{j \cdot \left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot y1\right)} \]
      5. mul-1-neg58.5%

        \[\leadsto j \cdot \left(\left(i \cdot x + \color{blue}{\left(-y4 \cdot y3\right)}\right) \cdot y1\right) \]
      6. unsub-neg58.5%

        \[\leadsto j \cdot \left(\color{blue}{\left(i \cdot x - y4 \cdot y3\right)} \cdot y1\right) \]
    8. Simplified58.5%

      \[\leadsto \color{blue}{j \cdot \left(\left(i \cdot x - y4 \cdot y3\right) \cdot y1\right)} \]

    if -1.30000000000000004e-165 < y0 < 1.1e-21

    1. Initial program 38.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified41.5%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 40.3%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg40.3%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified40.3%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 39.4%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]

    if 1.1e-21 < y0 < 2e53

    1. Initial program 21.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified26.1%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.9%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.9%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 48.4%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*44.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative44.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified44.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 44.9%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg44.9%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. *-commutative44.9%

        \[\leadsto -\color{blue}{\left(t \cdot \left(j \cdot y5\right)\right) \cdot i} \]
      3. distribute-rgt-neg-in44.9%

        \[\leadsto \color{blue}{\left(t \cdot \left(j \cdot y5\right)\right) \cdot \left(-i\right)} \]
      4. *-commutative44.9%

        \[\leadsto \color{blue}{\left(\left(j \cdot y5\right) \cdot t\right)} \cdot \left(-i\right) \]
      5. associate-*l*48.9%

        \[\leadsto \color{blue}{\left(j \cdot \left(y5 \cdot t\right)\right)} \cdot \left(-i\right) \]
      6. *-commutative48.9%

        \[\leadsto \left(j \cdot \color{blue}{\left(t \cdot y5\right)}\right) \cdot \left(-i\right) \]
    11. Simplified48.9%

      \[\leadsto \color{blue}{\left(j \cdot \left(t \cdot y5\right)\right) \cdot \left(-i\right)} \]

    if 2e53 < y0 < 1.55e142

    1. Initial program 22.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified22.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 35.2%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in t around inf 44.6%

      \[\leadsto c \cdot \color{blue}{\left(\left(i \cdot z - y4 \cdot y2\right) \cdot t\right)} \]

    if 1.42000000000000004e209 < y0 < 2.09999999999999996e245

    1. Initial program 16.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified16.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 33.3%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 33.3%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg33.3%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg33.3%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative33.3%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative33.3%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified33.3%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y1 around inf 36.0%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*67.6%

        \[\leadsto \color{blue}{\left(k \cdot y4\right) \cdot \left(y1 \cdot y2\right)} \]
      2. *-commutative67.6%

        \[\leadsto \color{blue}{\left(y1 \cdot y2\right) \cdot \left(k \cdot y4\right)} \]
      3. *-commutative67.6%

        \[\leadsto \color{blue}{\left(y2 \cdot y1\right)} \cdot \left(k \cdot y4\right) \]
    9. Simplified67.6%

      \[\leadsto \color{blue}{\left(y2 \cdot y1\right) \cdot \left(k \cdot y4\right)} \]

    if 2.09999999999999996e245 < y0

    1. Initial program 23.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 47.2%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 65.2%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative65.2%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified65.2%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]
  3. Recombined 8 regimes into one program.
  4. Final simplification48.4%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y0 \leq -4.8 \cdot 10^{+256}:\\ \;\;\;\;y2 \cdot \left(x \cdot \left(c \cdot y0\right)\right)\\ \mathbf{elif}\;y0 \leq -1.95 \cdot 10^{-35}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{elif}\;y0 \leq -1.3 \cdot 10^{-165}:\\ \;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{elif}\;y0 \leq 1.1 \cdot 10^{-21}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;y0 \leq 2 \cdot 10^{+53}:\\ \;\;\;\;i \cdot \left(j \cdot \left(t \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;y0 \leq 1.55 \cdot 10^{+142}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;y0 \leq 1.42 \cdot 10^{+209}:\\ \;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{elif}\;y0 \leq 2.1 \cdot 10^{+245}:\\ \;\;\;\;\left(y1 \cdot y2\right) \cdot \left(k \cdot y4\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \end{array} \]

Alternative 14: 32.0% accurate, 3.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ t_2 := c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{if}\;z \leq -2.42 \cdot 10^{-26}:\\ \;\;\;\;t_2\\ \mathbf{elif}\;z \leq -9.6 \cdot 10^{-120}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;z \leq 4 \cdot 10^{-288}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right)\right)\\ \mathbf{elif}\;z \leq 5.4 \cdot 10^{-66}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;z \leq 1.15:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq 3.2 \cdot 10^{+35}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq 9.2 \cdot 10^{+60}:\\ \;\;\;\;y1 \cdot \left(i \cdot \left(x \cdot j - z \cdot k\right)\right)\\ \mathbf{elif}\;z \leq 3.55 \cdot 10^{+177}:\\ \;\;\;\;t_1\\ \mathbf{else}:\\ \;\;\;\;t_2\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* c (* t (- (* z i) (* y2 y4)))))
        (t_2 (* c (* z (- (* t i) (* y0 y3))))))
   (if (<= z -2.42e-26)
     t_2
     (if (<= z -9.6e-120)
       t_1
       (if (<= z 4e-288)
         (* y4 (* k (- (* y1 y2) (* y b))))
         (if (<= z 5.4e-66)
           (* y (* y4 (- (* c y3) (* b k))))
           (if (<= z 1.15)
             (* y2 (* c (- (* x y0) (* t y4))))
             (if (<= z 3.2e+35)
               (* y (* b (- (* x a) (* k y4))))
               (if (<= z 9.2e+60)
                 (* y1 (* i (- (* x j) (* z k))))
                 (if (<= z 3.55e+177) t_1 t_2))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (t * ((z * i) - (y2 * y4)));
	double t_2 = c * (z * ((t * i) - (y0 * y3)));
	double tmp;
	if (z <= -2.42e-26) {
		tmp = t_2;
	} else if (z <= -9.6e-120) {
		tmp = t_1;
	} else if (z <= 4e-288) {
		tmp = y4 * (k * ((y1 * y2) - (y * b)));
	} else if (z <= 5.4e-66) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (z <= 1.15) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else if (z <= 3.2e+35) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (z <= 9.2e+60) {
		tmp = y1 * (i * ((x * j) - (z * k)));
	} else if (z <= 3.55e+177) {
		tmp = t_1;
	} else {
		tmp = t_2;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: t_2
    real(8) :: tmp
    t_1 = c * (t * ((z * i) - (y2 * y4)))
    t_2 = c * (z * ((t * i) - (y0 * y3)))
    if (z <= (-2.42d-26)) then
        tmp = t_2
    else if (z <= (-9.6d-120)) then
        tmp = t_1
    else if (z <= 4d-288) then
        tmp = y4 * (k * ((y1 * y2) - (y * b)))
    else if (z <= 5.4d-66) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (z <= 1.15d0) then
        tmp = y2 * (c * ((x * y0) - (t * y4)))
    else if (z <= 3.2d+35) then
        tmp = y * (b * ((x * a) - (k * y4)))
    else if (z <= 9.2d+60) then
        tmp = y1 * (i * ((x * j) - (z * k)))
    else if (z <= 3.55d+177) then
        tmp = t_1
    else
        tmp = t_2
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (t * ((z * i) - (y2 * y4)));
	double t_2 = c * (z * ((t * i) - (y0 * y3)));
	double tmp;
	if (z <= -2.42e-26) {
		tmp = t_2;
	} else if (z <= -9.6e-120) {
		tmp = t_1;
	} else if (z <= 4e-288) {
		tmp = y4 * (k * ((y1 * y2) - (y * b)));
	} else if (z <= 5.4e-66) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (z <= 1.15) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else if (z <= 3.2e+35) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (z <= 9.2e+60) {
		tmp = y1 * (i * ((x * j) - (z * k)));
	} else if (z <= 3.55e+177) {
		tmp = t_1;
	} else {
		tmp = t_2;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = c * (t * ((z * i) - (y2 * y4)))
	t_2 = c * (z * ((t * i) - (y0 * y3)))
	tmp = 0
	if z <= -2.42e-26:
		tmp = t_2
	elif z <= -9.6e-120:
		tmp = t_1
	elif z <= 4e-288:
		tmp = y4 * (k * ((y1 * y2) - (y * b)))
	elif z <= 5.4e-66:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif z <= 1.15:
		tmp = y2 * (c * ((x * y0) - (t * y4)))
	elif z <= 3.2e+35:
		tmp = y * (b * ((x * a) - (k * y4)))
	elif z <= 9.2e+60:
		tmp = y1 * (i * ((x * j) - (z * k)))
	elif z <= 3.55e+177:
		tmp = t_1
	else:
		tmp = t_2
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(c * Float64(t * Float64(Float64(z * i) - Float64(y2 * y4))))
	t_2 = Float64(c * Float64(z * Float64(Float64(t * i) - Float64(y0 * y3))))
	tmp = 0.0
	if (z <= -2.42e-26)
		tmp = t_2;
	elseif (z <= -9.6e-120)
		tmp = t_1;
	elseif (z <= 4e-288)
		tmp = Float64(y4 * Float64(k * Float64(Float64(y1 * y2) - Float64(y * b))));
	elseif (z <= 5.4e-66)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (z <= 1.15)
		tmp = Float64(y2 * Float64(c * Float64(Float64(x * y0) - Float64(t * y4))));
	elseif (z <= 3.2e+35)
		tmp = Float64(y * Float64(b * Float64(Float64(x * a) - Float64(k * y4))));
	elseif (z <= 9.2e+60)
		tmp = Float64(y1 * Float64(i * Float64(Float64(x * j) - Float64(z * k))));
	elseif (z <= 3.55e+177)
		tmp = t_1;
	else
		tmp = t_2;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = c * (t * ((z * i) - (y2 * y4)));
	t_2 = c * (z * ((t * i) - (y0 * y3)));
	tmp = 0.0;
	if (z <= -2.42e-26)
		tmp = t_2;
	elseif (z <= -9.6e-120)
		tmp = t_1;
	elseif (z <= 4e-288)
		tmp = y4 * (k * ((y1 * y2) - (y * b)));
	elseif (z <= 5.4e-66)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (z <= 1.15)
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	elseif (z <= 3.2e+35)
		tmp = y * (b * ((x * a) - (k * y4)));
	elseif (z <= 9.2e+60)
		tmp = y1 * (i * ((x * j) - (z * k)));
	elseif (z <= 3.55e+177)
		tmp = t_1;
	else
		tmp = t_2;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(c * N[(t * N[(N[(z * i), $MachinePrecision] - N[(y2 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(c * N[(z * N[(N[(t * i), $MachinePrecision] - N[(y0 * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[z, -2.42e-26], t$95$2, If[LessEqual[z, -9.6e-120], t$95$1, If[LessEqual[z, 4e-288], N[(y4 * N[(k * N[(N[(y1 * y2), $MachinePrecision] - N[(y * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 5.4e-66], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 1.15], N[(y2 * N[(c * N[(N[(x * y0), $MachinePrecision] - N[(t * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 3.2e+35], N[(y * N[(b * N[(N[(x * a), $MachinePrecision] - N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 9.2e+60], N[(y1 * N[(i * N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 3.55e+177], t$95$1, t$95$2]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\
t_2 := c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\
\mathbf{if}\;z \leq -2.42 \cdot 10^{-26}:\\
\;\;\;\;t_2\\

\mathbf{elif}\;z \leq -9.6 \cdot 10^{-120}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;z \leq 4 \cdot 10^{-288}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right)\right)\\

\mathbf{elif}\;z \leq 5.4 \cdot 10^{-66}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;z \leq 1.15:\\
\;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\

\mathbf{elif}\;z \leq 3.2 \cdot 10^{+35}:\\
\;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\

\mathbf{elif}\;z \leq 9.2 \cdot 10^{+60}:\\
\;\;\;\;y1 \cdot \left(i \cdot \left(x \cdot j - z \cdot k\right)\right)\\

\mathbf{elif}\;z \leq 3.55 \cdot 10^{+177}:\\
\;\;\;\;t_1\\

\mathbf{else}:\\
\;\;\;\;t_2\\


\end{array}
\end{array}
Derivation
  1. Split input into 7 regimes
  2. if z < -2.42e-26 or 3.54999999999999997e177 < z

    1. Initial program 22.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified22.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 37.5%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in z around inf 53.6%

      \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot y3\right) + i \cdot t\right) \cdot z\right)} \]
    5. Step-by-step derivation
      1. +-commutative53.6%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t + -1 \cdot \left(y0 \cdot y3\right)\right)} \cdot z\right) \]
      2. mul-1-neg53.6%

        \[\leadsto c \cdot \left(\left(i \cdot t + \color{blue}{\left(-y0 \cdot y3\right)}\right) \cdot z\right) \]
      3. unsub-neg53.6%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t - y0 \cdot y3\right)} \cdot z\right) \]
      4. *-commutative53.6%

        \[\leadsto c \cdot \left(\left(\color{blue}{t \cdot i} - y0 \cdot y3\right) \cdot z\right) \]
      5. *-commutative53.6%

        \[\leadsto c \cdot \left(\left(t \cdot i - \color{blue}{y3 \cdot y0}\right) \cdot z\right) \]
    6. Simplified53.6%

      \[\leadsto c \cdot \color{blue}{\left(\left(t \cdot i - y3 \cdot y0\right) \cdot z\right)} \]

    if -2.42e-26 < z < -9.5999999999999998e-120 or 9.20000000000000068e60 < z < 3.54999999999999997e177

    1. Initial program 36.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified36.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 42.4%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in t around inf 58.7%

      \[\leadsto c \cdot \color{blue}{\left(\left(i \cdot z - y4 \cdot y2\right) \cdot t\right)} \]

    if -9.5999999999999998e-120 < z < 4.00000000000000023e-288

    1. Initial program 36.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified36.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 47.7%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 41.1%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative41.1%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg41.1%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg41.1%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative41.1%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified41.1%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]

    if 4.00000000000000023e-288 < z < 5.39999999999999992e-66

    1. Initial program 30.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified32.7%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 49.8%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg49.8%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified49.8%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 50.1%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative50.1%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified50.1%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if 5.39999999999999992e-66 < z < 1.1499999999999999

    1. Initial program 17.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified17.2%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 58.3%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in c around inf 58.6%

      \[\leadsto \color{blue}{\left(c \cdot \left(y0 \cdot x - y4 \cdot t\right)\right)} \cdot y2 \]

    if 1.1499999999999999 < z < 3.19999999999999983e35

    1. Initial program 33.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified49.7%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 51.6%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg51.6%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified51.6%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 51.8%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]

    if 3.19999999999999983e35 < z < 9.20000000000000068e60

    1. Initial program 33.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 44.4%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg44.4%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg44.4%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg44.4%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified44.4%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 67.5%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
  3. Recombined 7 regimes into one program.
  4. Final simplification51.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;z \leq -2.42 \cdot 10^{-26}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{elif}\;z \leq -9.6 \cdot 10^{-120}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq 4 \cdot 10^{-288}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right)\right)\\ \mathbf{elif}\;z \leq 5.4 \cdot 10^{-66}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;z \leq 1.15:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq 3.2 \cdot 10^{+35}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq 9.2 \cdot 10^{+60}:\\ \;\;\;\;y1 \cdot \left(i \cdot \left(x \cdot j - z \cdot k\right)\right)\\ \mathbf{elif}\;z \leq 3.55 \cdot 10^{+177}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \end{array} \]

Alternative 15: 31.0% accurate, 3.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y \leq -3.9 \cdot 10^{-18}:\\ \;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -7.5 \cdot 10^{-67}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;y \leq -2.4 \cdot 10^{-84}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 3.5 \cdot 10^{-270}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 8.5 \cdot 10^{-125}:\\ \;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 1.52 \cdot 10^{-21}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 8.8 \cdot 10^{+133}:\\ \;\;\;\;x \cdot \left(y \cdot \left(a \cdot b - c \cdot i\right)\right)\\ \mathbf{elif}\;y \leq 1.5 \cdot 10^{+148}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y -3.9e-18)
   (* y4 (* y (- (* c y3) (* b k))))
   (if (<= y -7.5e-67)
     (* y2 (* k (- (* y1 y4) (* y0 y5))))
     (if (<= y -2.4e-84)
       (* y (* b (- (* x a) (* k y4))))
       (if (<= y 3.5e-270)
         (* (* t y5) (- (* a y2) (* i j)))
         (if (<= y 8.5e-125)
           (* y5 (* y0 (- (* j y3) (* k y2))))
           (if (<= y 1.52e-21)
             (* y2 (* c (- (* x y0) (* t y4))))
             (if (<= y 8.8e+133)
               (* x (* y (- (* a b) (* c i))))
               (if (<= y 1.5e+148)
                 (* a (* t (* y2 y5)))
                 (* y5 (* i (- (* y k) (* t j)))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y <= -3.9e-18) {
		tmp = y4 * (y * ((c * y3) - (b * k)));
	} else if (y <= -7.5e-67) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (y <= -2.4e-84) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (y <= 3.5e-270) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 8.5e-125) {
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	} else if (y <= 1.52e-21) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else if (y <= 8.8e+133) {
		tmp = x * (y * ((a * b) - (c * i)));
	} else if (y <= 1.5e+148) {
		tmp = a * (t * (y2 * y5));
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if (y <= (-3.9d-18)) then
        tmp = y4 * (y * ((c * y3) - (b * k)))
    else if (y <= (-7.5d-67)) then
        tmp = y2 * (k * ((y1 * y4) - (y0 * y5)))
    else if (y <= (-2.4d-84)) then
        tmp = y * (b * ((x * a) - (k * y4)))
    else if (y <= 3.5d-270) then
        tmp = (t * y5) * ((a * y2) - (i * j))
    else if (y <= 8.5d-125) then
        tmp = y5 * (y0 * ((j * y3) - (k * y2)))
    else if (y <= 1.52d-21) then
        tmp = y2 * (c * ((x * y0) - (t * y4)))
    else if (y <= 8.8d+133) then
        tmp = x * (y * ((a * b) - (c * i)))
    else if (y <= 1.5d+148) then
        tmp = a * (t * (y2 * y5))
    else
        tmp = y5 * (i * ((y * k) - (t * j)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y <= -3.9e-18) {
		tmp = y4 * (y * ((c * y3) - (b * k)));
	} else if (y <= -7.5e-67) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (y <= -2.4e-84) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (y <= 3.5e-270) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 8.5e-125) {
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	} else if (y <= 1.52e-21) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else if (y <= 8.8e+133) {
		tmp = x * (y * ((a * b) - (c * i)));
	} else if (y <= 1.5e+148) {
		tmp = a * (t * (y2 * y5));
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if y <= -3.9e-18:
		tmp = y4 * (y * ((c * y3) - (b * k)))
	elif y <= -7.5e-67:
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)))
	elif y <= -2.4e-84:
		tmp = y * (b * ((x * a) - (k * y4)))
	elif y <= 3.5e-270:
		tmp = (t * y5) * ((a * y2) - (i * j))
	elif y <= 8.5e-125:
		tmp = y5 * (y0 * ((j * y3) - (k * y2)))
	elif y <= 1.52e-21:
		tmp = y2 * (c * ((x * y0) - (t * y4)))
	elif y <= 8.8e+133:
		tmp = x * (y * ((a * b) - (c * i)))
	elif y <= 1.5e+148:
		tmp = a * (t * (y2 * y5))
	else:
		tmp = y5 * (i * ((y * k) - (t * j)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y <= -3.9e-18)
		tmp = Float64(y4 * Float64(y * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -7.5e-67)
		tmp = Float64(y2 * Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5))));
	elseif (y <= -2.4e-84)
		tmp = Float64(y * Float64(b * Float64(Float64(x * a) - Float64(k * y4))));
	elseif (y <= 3.5e-270)
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	elseif (y <= 8.5e-125)
		tmp = Float64(y5 * Float64(y0 * Float64(Float64(j * y3) - Float64(k * y2))));
	elseif (y <= 1.52e-21)
		tmp = Float64(y2 * Float64(c * Float64(Float64(x * y0) - Float64(t * y4))));
	elseif (y <= 8.8e+133)
		tmp = Float64(x * Float64(y * Float64(Float64(a * b) - Float64(c * i))));
	elseif (y <= 1.5e+148)
		tmp = Float64(a * Float64(t * Float64(y2 * y5)));
	else
		tmp = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (y <= -3.9e-18)
		tmp = y4 * (y * ((c * y3) - (b * k)));
	elseif (y <= -7.5e-67)
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	elseif (y <= -2.4e-84)
		tmp = y * (b * ((x * a) - (k * y4)));
	elseif (y <= 3.5e-270)
		tmp = (t * y5) * ((a * y2) - (i * j));
	elseif (y <= 8.5e-125)
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	elseif (y <= 1.52e-21)
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	elseif (y <= 8.8e+133)
		tmp = x * (y * ((a * b) - (c * i)));
	elseif (y <= 1.5e+148)
		tmp = a * (t * (y2 * y5));
	else
		tmp = y5 * (i * ((y * k) - (t * j)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y, -3.9e-18], N[(y4 * N[(y * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -7.5e-67], N[(y2 * N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -2.4e-84], N[(y * N[(b * N[(N[(x * a), $MachinePrecision] - N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 3.5e-270], N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 8.5e-125], N[(y5 * N[(y0 * N[(N[(j * y3), $MachinePrecision] - N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 1.52e-21], N[(y2 * N[(c * N[(N[(x * y0), $MachinePrecision] - N[(t * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 8.8e+133], N[(x * N[(y * N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 1.5e+148], N[(a * N[(t * N[(y2 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;y \leq -3.9 \cdot 10^{-18}:\\
\;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -7.5 \cdot 10^{-67}:\\
\;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\

\mathbf{elif}\;y \leq -2.4 \cdot 10^{-84}:\\
\;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\

\mathbf{elif}\;y \leq 3.5 \cdot 10^{-270}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\

\mathbf{elif}\;y \leq 8.5 \cdot 10^{-125}:\\
\;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\

\mathbf{elif}\;y \leq 1.52 \cdot 10^{-21}:\\
\;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\

\mathbf{elif}\;y \leq 8.8 \cdot 10^{+133}:\\
\;\;\;\;x \cdot \left(y \cdot \left(a \cdot b - c \cdot i\right)\right)\\

\mathbf{elif}\;y \leq 1.5 \cdot 10^{+148}:\\
\;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 9 regimes
  2. if y < -3.90000000000000005e-18

    1. Initial program 25.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 49.5%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 46.8%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg46.8%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg46.8%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative46.8%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative46.8%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified46.8%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y2 around 0 39.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(k \cdot \left(y \cdot b\right) + -1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right)\right)} \cdot y4 \]
    8. Step-by-step derivation
      1. +-commutative39.5%

        \[\leadsto \left(-1 \cdot \color{blue}{\left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right) + k \cdot \left(y \cdot b\right)\right)}\right) \cdot y4 \]
      2. distribute-lft-in39.5%

        \[\leadsto \color{blue}{\left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right)} \cdot y4 \]
      3. associate-*r*39.5%

        \[\leadsto \left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + \color{blue}{\left(-1 \cdot k\right) \cdot \left(y \cdot b\right)}\right) \cdot y4 \]
      4. neg-mul-139.5%

        \[\leadsto \left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + \color{blue}{\left(-k\right)} \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      5. mul-1-neg39.5%

        \[\leadsto \left(\color{blue}{\left(--1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      6. mul-1-neg39.5%

        \[\leadsto \left(\left(-\color{blue}{\left(-c \cdot \left(y \cdot y3\right)\right)}\right) + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      7. remove-double-neg39.5%

        \[\leadsto \left(\color{blue}{c \cdot \left(y \cdot y3\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      8. *-commutative39.5%

        \[\leadsto \left(c \cdot \color{blue}{\left(y3 \cdot y\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      9. associate-*r*39.6%

        \[\leadsto \left(\color{blue}{\left(c \cdot y3\right) \cdot y} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      10. *-commutative39.6%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \left(-k\right) \cdot \color{blue}{\left(b \cdot y\right)}\right) \cdot y4 \]
      11. associate-*r*41.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \color{blue}{\left(\left(-k\right) \cdot b\right) \cdot y}\right) \cdot y4 \]
      12. neg-mul-141.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \left(\color{blue}{\left(-1 \cdot k\right)} \cdot b\right) \cdot y\right) \cdot y4 \]
      13. associate-*r*41.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \color{blue}{\left(-1 \cdot \left(k \cdot b\right)\right)} \cdot y\right) \cdot y4 \]
      14. distribute-rgt-in48.5%

        \[\leadsto \color{blue}{\left(y \cdot \left(c \cdot y3 + -1 \cdot \left(k \cdot b\right)\right)\right)} \cdot y4 \]
      15. mul-1-neg48.5%

        \[\leadsto \left(y \cdot \left(c \cdot y3 + \color{blue}{\left(-k \cdot b\right)}\right)\right) \cdot y4 \]
      16. unsub-neg48.5%

        \[\leadsto \left(y \cdot \color{blue}{\left(c \cdot y3 - k \cdot b\right)}\right) \cdot y4 \]
      17. *-commutative48.5%

        \[\leadsto \left(y \cdot \left(c \cdot y3 - \color{blue}{b \cdot k}\right)\right) \cdot y4 \]
    9. Simplified48.5%

      \[\leadsto \color{blue}{\left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)} \cdot y4 \]

    if -3.90000000000000005e-18 < y < -7.5000000000000005e-67

    1. Initial program 23.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 46.6%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in k around inf 55.0%

      \[\leadsto \color{blue}{\left(k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right)} \cdot y2 \]

    if -7.5000000000000005e-67 < y < -2.40000000000000017e-84

    1. Initial program 66.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified66.7%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 33.3%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg33.3%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified33.3%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 100.0%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]

    if -2.40000000000000017e-84 < y < 3.49999999999999994e-270

    1. Initial program 29.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified39.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 48.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg48.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified48.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 54.9%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*51.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative51.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified51.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]

    if 3.49999999999999994e-270 < y < 8.5000000000000002e-125

    1. Initial program 46.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified46.6%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 56.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg56.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg56.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg56.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg56.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg56.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified56.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in y0 around inf 53.9%

      \[\leadsto \color{blue}{\left(\left(y3 \cdot j - k \cdot y2\right) \cdot y0\right)} \cdot y5 \]

    if 8.5000000000000002e-125 < y < 1.52000000000000009e-21

    1. Initial program 23.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.2%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 50.6%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in c around inf 42.3%

      \[\leadsto \color{blue}{\left(c \cdot \left(y0 \cdot x - y4 \cdot t\right)\right)} \cdot y2 \]

    if 1.52000000000000009e-21 < y < 8.8e133

    1. Initial program 23.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified32.5%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 42.6%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg42.6%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified42.6%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in x around inf 42.7%

      \[\leadsto \color{blue}{y \cdot \left(\left(a \cdot b - c \cdot i\right) \cdot x\right)} \]
    7. Step-by-step derivation
      1. associate-*r*45.6%

        \[\leadsto \color{blue}{\left(y \cdot \left(a \cdot b - c \cdot i\right)\right) \cdot x} \]
      2. *-commutative45.6%

        \[\leadsto \left(y \cdot \left(a \cdot b - \color{blue}{i \cdot c}\right)\right) \cdot x \]
    8. Simplified45.6%

      \[\leadsto \color{blue}{\left(y \cdot \left(a \cdot b - i \cdot c\right)\right) \cdot x} \]

    if 8.8e133 < y < 1.50000000000000007e148

    1. Initial program 25.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 25.0%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg25.0%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg25.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg25.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg25.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg25.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified25.0%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 50.0%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*50.0%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative50.0%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified50.0%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 75.6%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]

    if 1.50000000000000007e148 < y

    1. Initial program 31.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 51.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg51.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified51.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 69.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative69.1%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified69.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 9 regimes into one program.
  4. Final simplification52.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -3.9 \cdot 10^{-18}:\\ \;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -7.5 \cdot 10^{-67}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;y \leq -2.4 \cdot 10^{-84}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 3.5 \cdot 10^{-270}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 8.5 \cdot 10^{-125}:\\ \;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 1.52 \cdot 10^{-21}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 8.8 \cdot 10^{+133}:\\ \;\;\;\;x \cdot \left(y \cdot \left(a \cdot b - c \cdot i\right)\right)\\ \mathbf{elif}\;y \leq 1.5 \cdot 10^{+148}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 16: 30.6% accurate, 3.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{if}\;y \leq -3.9 \cdot 10^{-18}:\\ \;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -3.5 \cdot 10^{-67}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;y \leq -3.2 \cdot 10^{-86}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;y \leq 1.3 \cdot 10^{-269}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 8 \cdot 10^{-125}:\\ \;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 1.85 \cdot 10^{-30}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 9 \cdot 10^{+80}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;y \leq 8.5 \cdot 10^{+147}:\\ \;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* y (* b (- (* x a) (* k y4))))))
   (if (<= y -3.9e-18)
     (* y4 (* y (- (* c y3) (* b k))))
     (if (<= y -3.5e-67)
       (* y2 (* k (- (* y1 y4) (* y0 y5))))
       (if (<= y -3.2e-86)
         t_1
         (if (<= y 1.3e-269)
           (* (* t y5) (- (* a y2) (* i j)))
           (if (<= y 8e-125)
             (* y5 (* y0 (- (* j y3) (* k y2))))
             (if (<= y 1.85e-30)
               (* y2 (* c (- (* x y0) (* t y4))))
               (if (<= y 9e+80)
                 t_1
                 (if (<= y 8.5e+147)
                   (* y1 (* a (- (* z y3) (* x y2))))
                   (* y5 (* i (- (* y k) (* t j))))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y * (b * ((x * a) - (k * y4)));
	double tmp;
	if (y <= -3.9e-18) {
		tmp = y4 * (y * ((c * y3) - (b * k)));
	} else if (y <= -3.5e-67) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (y <= -3.2e-86) {
		tmp = t_1;
	} else if (y <= 1.3e-269) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 8e-125) {
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	} else if (y <= 1.85e-30) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else if (y <= 9e+80) {
		tmp = t_1;
	} else if (y <= 8.5e+147) {
		tmp = y1 * (a * ((z * y3) - (x * y2)));
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = y * (b * ((x * a) - (k * y4)))
    if (y <= (-3.9d-18)) then
        tmp = y4 * (y * ((c * y3) - (b * k)))
    else if (y <= (-3.5d-67)) then
        tmp = y2 * (k * ((y1 * y4) - (y0 * y5)))
    else if (y <= (-3.2d-86)) then
        tmp = t_1
    else if (y <= 1.3d-269) then
        tmp = (t * y5) * ((a * y2) - (i * j))
    else if (y <= 8d-125) then
        tmp = y5 * (y0 * ((j * y3) - (k * y2)))
    else if (y <= 1.85d-30) then
        tmp = y2 * (c * ((x * y0) - (t * y4)))
    else if (y <= 9d+80) then
        tmp = t_1
    else if (y <= 8.5d+147) then
        tmp = y1 * (a * ((z * y3) - (x * y2)))
    else
        tmp = y5 * (i * ((y * k) - (t * j)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y * (b * ((x * a) - (k * y4)));
	double tmp;
	if (y <= -3.9e-18) {
		tmp = y4 * (y * ((c * y3) - (b * k)));
	} else if (y <= -3.5e-67) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (y <= -3.2e-86) {
		tmp = t_1;
	} else if (y <= 1.3e-269) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 8e-125) {
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	} else if (y <= 1.85e-30) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else if (y <= 9e+80) {
		tmp = t_1;
	} else if (y <= 8.5e+147) {
		tmp = y1 * (a * ((z * y3) - (x * y2)));
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = y * (b * ((x * a) - (k * y4)))
	tmp = 0
	if y <= -3.9e-18:
		tmp = y4 * (y * ((c * y3) - (b * k)))
	elif y <= -3.5e-67:
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)))
	elif y <= -3.2e-86:
		tmp = t_1
	elif y <= 1.3e-269:
		tmp = (t * y5) * ((a * y2) - (i * j))
	elif y <= 8e-125:
		tmp = y5 * (y0 * ((j * y3) - (k * y2)))
	elif y <= 1.85e-30:
		tmp = y2 * (c * ((x * y0) - (t * y4)))
	elif y <= 9e+80:
		tmp = t_1
	elif y <= 8.5e+147:
		tmp = y1 * (a * ((z * y3) - (x * y2)))
	else:
		tmp = y5 * (i * ((y * k) - (t * j)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y * Float64(b * Float64(Float64(x * a) - Float64(k * y4))))
	tmp = 0.0
	if (y <= -3.9e-18)
		tmp = Float64(y4 * Float64(y * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -3.5e-67)
		tmp = Float64(y2 * Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5))));
	elseif (y <= -3.2e-86)
		tmp = t_1;
	elseif (y <= 1.3e-269)
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	elseif (y <= 8e-125)
		tmp = Float64(y5 * Float64(y0 * Float64(Float64(j * y3) - Float64(k * y2))));
	elseif (y <= 1.85e-30)
		tmp = Float64(y2 * Float64(c * Float64(Float64(x * y0) - Float64(t * y4))));
	elseif (y <= 9e+80)
		tmp = t_1;
	elseif (y <= 8.5e+147)
		tmp = Float64(y1 * Float64(a * Float64(Float64(z * y3) - Float64(x * y2))));
	else
		tmp = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = y * (b * ((x * a) - (k * y4)));
	tmp = 0.0;
	if (y <= -3.9e-18)
		tmp = y4 * (y * ((c * y3) - (b * k)));
	elseif (y <= -3.5e-67)
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	elseif (y <= -3.2e-86)
		tmp = t_1;
	elseif (y <= 1.3e-269)
		tmp = (t * y5) * ((a * y2) - (i * j));
	elseif (y <= 8e-125)
		tmp = y5 * (y0 * ((j * y3) - (k * y2)));
	elseif (y <= 1.85e-30)
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	elseif (y <= 9e+80)
		tmp = t_1;
	elseif (y <= 8.5e+147)
		tmp = y1 * (a * ((z * y3) - (x * y2)));
	else
		tmp = y5 * (i * ((y * k) - (t * j)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y * N[(b * N[(N[(x * a), $MachinePrecision] - N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y, -3.9e-18], N[(y4 * N[(y * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -3.5e-67], N[(y2 * N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -3.2e-86], t$95$1, If[LessEqual[y, 1.3e-269], N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 8e-125], N[(y5 * N[(y0 * N[(N[(j * y3), $MachinePrecision] - N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 1.85e-30], N[(y2 * N[(c * N[(N[(x * y0), $MachinePrecision] - N[(t * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 9e+80], t$95$1, If[LessEqual[y, 8.5e+147], N[(y1 * N[(a * N[(N[(z * y3), $MachinePrecision] - N[(x * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\
\mathbf{if}\;y \leq -3.9 \cdot 10^{-18}:\\
\;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -3.5 \cdot 10^{-67}:\\
\;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\

\mathbf{elif}\;y \leq -3.2 \cdot 10^{-86}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;y \leq 1.3 \cdot 10^{-269}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\

\mathbf{elif}\;y \leq 8 \cdot 10^{-125}:\\
\;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\

\mathbf{elif}\;y \leq 1.85 \cdot 10^{-30}:\\
\;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\

\mathbf{elif}\;y \leq 9 \cdot 10^{+80}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;y \leq 8.5 \cdot 10^{+147}:\\
\;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right)\right)\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 8 regimes
  2. if y < -3.90000000000000005e-18

    1. Initial program 25.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 49.5%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 46.8%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg46.8%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg46.8%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative46.8%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative46.8%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified46.8%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y2 around 0 39.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(k \cdot \left(y \cdot b\right) + -1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right)\right)} \cdot y4 \]
    8. Step-by-step derivation
      1. +-commutative39.5%

        \[\leadsto \left(-1 \cdot \color{blue}{\left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right) + k \cdot \left(y \cdot b\right)\right)}\right) \cdot y4 \]
      2. distribute-lft-in39.5%

        \[\leadsto \color{blue}{\left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right)} \cdot y4 \]
      3. associate-*r*39.5%

        \[\leadsto \left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + \color{blue}{\left(-1 \cdot k\right) \cdot \left(y \cdot b\right)}\right) \cdot y4 \]
      4. neg-mul-139.5%

        \[\leadsto \left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + \color{blue}{\left(-k\right)} \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      5. mul-1-neg39.5%

        \[\leadsto \left(\color{blue}{\left(--1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      6. mul-1-neg39.5%

        \[\leadsto \left(\left(-\color{blue}{\left(-c \cdot \left(y \cdot y3\right)\right)}\right) + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      7. remove-double-neg39.5%

        \[\leadsto \left(\color{blue}{c \cdot \left(y \cdot y3\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      8. *-commutative39.5%

        \[\leadsto \left(c \cdot \color{blue}{\left(y3 \cdot y\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      9. associate-*r*39.6%

        \[\leadsto \left(\color{blue}{\left(c \cdot y3\right) \cdot y} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      10. *-commutative39.6%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \left(-k\right) \cdot \color{blue}{\left(b \cdot y\right)}\right) \cdot y4 \]
      11. associate-*r*41.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \color{blue}{\left(\left(-k\right) \cdot b\right) \cdot y}\right) \cdot y4 \]
      12. neg-mul-141.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \left(\color{blue}{\left(-1 \cdot k\right)} \cdot b\right) \cdot y\right) \cdot y4 \]
      13. associate-*r*41.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \color{blue}{\left(-1 \cdot \left(k \cdot b\right)\right)} \cdot y\right) \cdot y4 \]
      14. distribute-rgt-in48.5%

        \[\leadsto \color{blue}{\left(y \cdot \left(c \cdot y3 + -1 \cdot \left(k \cdot b\right)\right)\right)} \cdot y4 \]
      15. mul-1-neg48.5%

        \[\leadsto \left(y \cdot \left(c \cdot y3 + \color{blue}{\left(-k \cdot b\right)}\right)\right) \cdot y4 \]
      16. unsub-neg48.5%

        \[\leadsto \left(y \cdot \color{blue}{\left(c \cdot y3 - k \cdot b\right)}\right) \cdot y4 \]
      17. *-commutative48.5%

        \[\leadsto \left(y \cdot \left(c \cdot y3 - \color{blue}{b \cdot k}\right)\right) \cdot y4 \]
    9. Simplified48.5%

      \[\leadsto \color{blue}{\left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)} \cdot y4 \]

    if -3.90000000000000005e-18 < y < -3.5e-67

    1. Initial program 23.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 46.6%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in k around inf 55.0%

      \[\leadsto \color{blue}{\left(k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right)} \cdot y2 \]

    if -3.5e-67 < y < -3.20000000000000006e-86 or 1.8500000000000002e-30 < y < 9.00000000000000013e80

    1. Initial program 31.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified41.4%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 46.4%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg46.4%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified46.4%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 50.0%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]

    if -3.20000000000000006e-86 < y < 1.3e-269

    1. Initial program 29.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified39.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 48.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg48.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified48.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 54.9%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*51.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative51.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified51.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]

    if 1.3e-269 < y < 8.0000000000000001e-125

    1. Initial program 46.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified46.6%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 56.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg56.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg56.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg56.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg56.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg56.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified56.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in y0 around inf 53.9%

      \[\leadsto \color{blue}{\left(\left(y3 \cdot j - k \cdot y2\right) \cdot y0\right)} \cdot y5 \]

    if 8.0000000000000001e-125 < y < 1.8500000000000002e-30

    1. Initial program 20.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified20.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 50.7%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in c around inf 46.1%

      \[\leadsto \color{blue}{\left(c \cdot \left(y0 \cdot x - y4 \cdot t\right)\right)} \cdot y2 \]

    if 9.00000000000000013e80 < y < 8.5000000000000007e147

    1. Initial program 21.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified21.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 28.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg28.5%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg28.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg28.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified28.5%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in a around inf 57.5%

      \[\leadsto \color{blue}{\left(\left(y3 \cdot z - y2 \cdot x\right) \cdot a\right)} \cdot y1 \]

    if 8.5000000000000007e147 < y

    1. Initial program 31.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 51.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg51.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg51.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified51.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 69.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative69.1%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified69.1%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 8 regimes into one program.
  4. Final simplification52.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -3.9 \cdot 10^{-18}:\\ \;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -3.5 \cdot 10^{-67}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;y \leq -3.2 \cdot 10^{-86}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 1.3 \cdot 10^{-269}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 8 \cdot 10^{-125}:\\ \;\;\;\;y5 \cdot \left(y0 \cdot \left(j \cdot y3 - k \cdot y2\right)\right)\\ \mathbf{elif}\;y \leq 1.85 \cdot 10^{-30}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 9 \cdot 10^{+80}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 8.5 \cdot 10^{+147}:\\ \;\;\;\;y1 \cdot \left(a \cdot \left(z \cdot y3 - x \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 17: 22.6% accurate, 3.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\ \mathbf{if}\;k \leq -2.4 \cdot 10^{+202}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -1.5 \cdot 10^{+139}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{elif}\;k \leq -1.95 \cdot 10^{+26}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -3.8 \cdot 10^{-180}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 5.5 \cdot 10^{-134}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;k \leq 2.9 \cdot 10^{-99}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 7.5 \cdot 10^{-42}:\\ \;\;\;\;\left(i \cdot y1\right) \cdot \left(x \cdot j\right)\\ \mathbf{elif}\;k \leq 2.9 \cdot 10^{-37}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;k \leq 27500:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* i (* t (* j (- y5))))))
   (if (<= k -2.4e+202)
     (* y4 (* y1 (* k y2)))
     (if (<= k -1.5e+139)
       (* z (* k (* y1 (- i))))
       (if (<= k -1.95e+26)
         (* k (* y4 (* y1 y2)))
         (if (<= k -3.8e-180)
           (* a (* t (* y2 y5)))
           (if (<= k 5.5e-134)
             t_1
             (if (<= k 2.9e-99)
               (* a (* y2 (* t y5)))
               (if (<= k 7.5e-42)
                 (* (* i y1) (* x j))
                 (if (<= k 2.9e-37)
                   t_1
                   (if (<= k 27500.0)
                     (* y4 (* c (* y y3)))
                     (* y2 (* y1 (* k y4))))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = i * (t * (j * -y5));
	double tmp;
	if (k <= -2.4e+202) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= -1.5e+139) {
		tmp = z * (k * (y1 * -i));
	} else if (k <= -1.95e+26) {
		tmp = k * (y4 * (y1 * y2));
	} else if (k <= -3.8e-180) {
		tmp = a * (t * (y2 * y5));
	} else if (k <= 5.5e-134) {
		tmp = t_1;
	} else if (k <= 2.9e-99) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 7.5e-42) {
		tmp = (i * y1) * (x * j);
	} else if (k <= 2.9e-37) {
		tmp = t_1;
	} else if (k <= 27500.0) {
		tmp = y4 * (c * (y * y3));
	} else {
		tmp = y2 * (y1 * (k * y4));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = i * (t * (j * -y5))
    if (k <= (-2.4d+202)) then
        tmp = y4 * (y1 * (k * y2))
    else if (k <= (-1.5d+139)) then
        tmp = z * (k * (y1 * -i))
    else if (k <= (-1.95d+26)) then
        tmp = k * (y4 * (y1 * y2))
    else if (k <= (-3.8d-180)) then
        tmp = a * (t * (y2 * y5))
    else if (k <= 5.5d-134) then
        tmp = t_1
    else if (k <= 2.9d-99) then
        tmp = a * (y2 * (t * y5))
    else if (k <= 7.5d-42) then
        tmp = (i * y1) * (x * j)
    else if (k <= 2.9d-37) then
        tmp = t_1
    else if (k <= 27500.0d0) then
        tmp = y4 * (c * (y * y3))
    else
        tmp = y2 * (y1 * (k * y4))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = i * (t * (j * -y5));
	double tmp;
	if (k <= -2.4e+202) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= -1.5e+139) {
		tmp = z * (k * (y1 * -i));
	} else if (k <= -1.95e+26) {
		tmp = k * (y4 * (y1 * y2));
	} else if (k <= -3.8e-180) {
		tmp = a * (t * (y2 * y5));
	} else if (k <= 5.5e-134) {
		tmp = t_1;
	} else if (k <= 2.9e-99) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 7.5e-42) {
		tmp = (i * y1) * (x * j);
	} else if (k <= 2.9e-37) {
		tmp = t_1;
	} else if (k <= 27500.0) {
		tmp = y4 * (c * (y * y3));
	} else {
		tmp = y2 * (y1 * (k * y4));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = i * (t * (j * -y5))
	tmp = 0
	if k <= -2.4e+202:
		tmp = y4 * (y1 * (k * y2))
	elif k <= -1.5e+139:
		tmp = z * (k * (y1 * -i))
	elif k <= -1.95e+26:
		tmp = k * (y4 * (y1 * y2))
	elif k <= -3.8e-180:
		tmp = a * (t * (y2 * y5))
	elif k <= 5.5e-134:
		tmp = t_1
	elif k <= 2.9e-99:
		tmp = a * (y2 * (t * y5))
	elif k <= 7.5e-42:
		tmp = (i * y1) * (x * j)
	elif k <= 2.9e-37:
		tmp = t_1
	elif k <= 27500.0:
		tmp = y4 * (c * (y * y3))
	else:
		tmp = y2 * (y1 * (k * y4))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(i * Float64(t * Float64(j * Float64(-y5))))
	tmp = 0.0
	if (k <= -2.4e+202)
		tmp = Float64(y4 * Float64(y1 * Float64(k * y2)));
	elseif (k <= -1.5e+139)
		tmp = Float64(z * Float64(k * Float64(y1 * Float64(-i))));
	elseif (k <= -1.95e+26)
		tmp = Float64(k * Float64(y4 * Float64(y1 * y2)));
	elseif (k <= -3.8e-180)
		tmp = Float64(a * Float64(t * Float64(y2 * y5)));
	elseif (k <= 5.5e-134)
		tmp = t_1;
	elseif (k <= 2.9e-99)
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	elseif (k <= 7.5e-42)
		tmp = Float64(Float64(i * y1) * Float64(x * j));
	elseif (k <= 2.9e-37)
		tmp = t_1;
	elseif (k <= 27500.0)
		tmp = Float64(y4 * Float64(c * Float64(y * y3)));
	else
		tmp = Float64(y2 * Float64(y1 * Float64(k * y4)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = i * (t * (j * -y5));
	tmp = 0.0;
	if (k <= -2.4e+202)
		tmp = y4 * (y1 * (k * y2));
	elseif (k <= -1.5e+139)
		tmp = z * (k * (y1 * -i));
	elseif (k <= -1.95e+26)
		tmp = k * (y4 * (y1 * y2));
	elseif (k <= -3.8e-180)
		tmp = a * (t * (y2 * y5));
	elseif (k <= 5.5e-134)
		tmp = t_1;
	elseif (k <= 2.9e-99)
		tmp = a * (y2 * (t * y5));
	elseif (k <= 7.5e-42)
		tmp = (i * y1) * (x * j);
	elseif (k <= 2.9e-37)
		tmp = t_1;
	elseif (k <= 27500.0)
		tmp = y4 * (c * (y * y3));
	else
		tmp = y2 * (y1 * (k * y4));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(i * N[(t * N[(j * (-y5)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[k, -2.4e+202], N[(y4 * N[(y1 * N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, -1.5e+139], N[(z * N[(k * N[(y1 * (-i)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, -1.95e+26], N[(k * N[(y4 * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, -3.8e-180], N[(a * N[(t * N[(y2 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 5.5e-134], t$95$1, If[LessEqual[k, 2.9e-99], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 7.5e-42], N[(N[(i * y1), $MachinePrecision] * N[(x * j), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 2.9e-37], t$95$1, If[LessEqual[k, 27500.0], N[(y4 * N[(c * N[(y * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y2 * N[(y1 * N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\
\mathbf{if}\;k \leq -2.4 \cdot 10^{+202}:\\
\;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\

\mathbf{elif}\;k \leq -1.5 \cdot 10^{+139}:\\
\;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\

\mathbf{elif}\;k \leq -1.95 \cdot 10^{+26}:\\
\;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\

\mathbf{elif}\;k \leq -3.8 \cdot 10^{-180}:\\
\;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\

\mathbf{elif}\;k \leq 5.5 \cdot 10^{-134}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;k \leq 2.9 \cdot 10^{-99}:\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\

\mathbf{elif}\;k \leq 7.5 \cdot 10^{-42}:\\
\;\;\;\;\left(i \cdot y1\right) \cdot \left(x \cdot j\right)\\

\mathbf{elif}\;k \leq 2.9 \cdot 10^{-37}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;k \leq 27500:\\
\;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\

\mathbf{else}:\\
\;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 9 regimes
  2. if k < -2.4000000000000002e202

    1. Initial program 20.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified20.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 47.1%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 57.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative57.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg57.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg57.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative57.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified57.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 28.6%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative28.6%

        \[\leadsto \color{blue}{\left(y4 \cdot \left(y1 \cdot y2\right)\right) \cdot k} \]
      2. *-commutative28.6%

        \[\leadsto \left(y4 \cdot \color{blue}{\left(y2 \cdot y1\right)}\right) \cdot k \]
      3. associate-*l*41.1%

        \[\leadsto \color{blue}{y4 \cdot \left(\left(y2 \cdot y1\right) \cdot k\right)} \]
      4. *-commutative41.1%

        \[\leadsto y4 \cdot \left(\color{blue}{\left(y1 \cdot y2\right)} \cdot k\right) \]
      5. associate-*l*44.3%

        \[\leadsto y4 \cdot \color{blue}{\left(y1 \cdot \left(y2 \cdot k\right)\right)} \]
      6. *-commutative44.3%

        \[\leadsto y4 \cdot \left(y1 \cdot \color{blue}{\left(k \cdot y2\right)}\right) \]
    9. Simplified44.3%

      \[\leadsto \color{blue}{y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)} \]

    if -2.4000000000000002e202 < k < -1.5e139

    1. Initial program 11.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 44.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg44.5%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg44.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg44.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified44.5%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 77.9%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
    7. Taylor expanded in j around 0 57.0%

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg57.0%

        \[\leadsto \color{blue}{-k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)} \]
      2. associate-*r*57.1%

        \[\leadsto -k \cdot \color{blue}{\left(\left(y1 \cdot i\right) \cdot z\right)} \]
      3. associate-*r*67.7%

        \[\leadsto -\color{blue}{\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]
    9. Simplified67.7%

      \[\leadsto \color{blue}{-\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]

    if -1.5e139 < k < -1.95e26

    1. Initial program 34.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.6%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 38.8%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 27.5%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative27.5%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg27.5%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg27.5%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative27.5%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified27.5%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 27.9%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]

    if -1.95e26 < k < -3.79999999999999999e-180

    1. Initial program 31.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.9%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.9%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 32.4%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*28.0%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative28.0%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified28.0%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 32.5%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]

    if -3.79999999999999999e-180 < k < 5.5000000000000002e-134 or 7.49999999999999972e-42 < k < 2.90000000000000005e-37

    1. Initial program 30.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 49.0%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg49.0%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg49.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg49.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg49.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg49.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified49.0%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 42.2%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*43.9%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative43.9%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified43.9%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 35.1%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg35.1%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. associate-*r*33.5%

        \[\leadsto -\color{blue}{\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    11. Simplified33.5%

      \[\leadsto \color{blue}{-\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    12. Taylor expanded in i around 0 35.1%

      \[\leadsto -\color{blue}{i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]

    if 5.5000000000000002e-134 < k < 2.89999999999999985e-99

    1. Initial program 28.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified42.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 43.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg43.9%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg43.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg43.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg43.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg43.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified43.9%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 57.8%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*44.0%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative44.0%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified44.0%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 44.2%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*58.1%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified58.1%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]

    if 2.89999999999999985e-99 < k < 7.49999999999999972e-42

    1. Initial program 42.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified42.6%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 71.6%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg71.6%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg71.6%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg71.6%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified71.6%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 58.4%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
    7. Taylor expanded in j around inf 30.6%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*44.0%

        \[\leadsto \color{blue}{\left(y1 \cdot i\right) \cdot \left(j \cdot x\right)} \]
    9. Simplified44.0%

      \[\leadsto \color{blue}{\left(y1 \cdot i\right) \cdot \left(j \cdot x\right)} \]

    if 2.90000000000000005e-37 < k < 27500

    1. Initial program 14.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified14.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 50.1%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 50.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg50.1%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg50.1%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative50.1%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative50.1%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified50.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y3 around inf 43.6%

      \[\leadsto \color{blue}{\left(c \cdot \left(y \cdot y3\right)\right)} \cdot y4 \]

    if 27500 < k

    1. Initial program 33.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.8%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 37.3%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 37.5%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg37.5%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg37.5%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative37.5%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative37.5%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified37.5%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y1 around inf 26.4%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*32.1%

        \[\leadsto \color{blue}{\left(k \cdot y4\right) \cdot \left(y1 \cdot y2\right)} \]
      2. associate-*r*38.1%

        \[\leadsto \color{blue}{\left(\left(k \cdot y4\right) \cdot y1\right) \cdot y2} \]
    9. Simplified38.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot y4\right) \cdot y1\right) \cdot y2} \]
  3. Recombined 9 regimes into one program.
  4. Final simplification38.3%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq -2.4 \cdot 10^{+202}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -1.5 \cdot 10^{+139}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{elif}\;k \leq -1.95 \cdot 10^{+26}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -3.8 \cdot 10^{-180}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 5.5 \cdot 10^{-134}:\\ \;\;\;\;i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;k \leq 2.9 \cdot 10^{-99}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 7.5 \cdot 10^{-42}:\\ \;\;\;\;\left(i \cdot y1\right) \cdot \left(x \cdot j\right)\\ \mathbf{elif}\;k \leq 2.9 \cdot 10^{-37}:\\ \;\;\;\;i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;k \leq 27500:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\ \end{array} \]

Alternative 18: 24.6% accurate, 3.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{if}\;z \leq -2.9 \cdot 10^{-25}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \mathbf{elif}\;z \leq -2 \cdot 10^{-119}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;z \leq -4.1 \cdot 10^{-304}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;z \leq 7 \cdot 10^{-165}:\\ \;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\ \mathbf{elif}\;z \leq 6 \cdot 10^{-104}:\\ \;\;\;\;\left(j \cdot \left(t \cdot y5\right)\right) \cdot \left(-i\right)\\ \mathbf{elif}\;z \leq 1.3 \cdot 10^{-70}:\\ \;\;\;\;y1 \cdot \left(i \cdot \left(x \cdot j\right)\right)\\ \mathbf{elif}\;z \leq 10^{+116}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t_1\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* c (* t (- (* z i) (* y2 y4))))))
   (if (<= z -2.9e-25)
     (* c (* y0 (- (* x y2) (* z y3))))
     (if (<= z -2e-119)
       t_1
       (if (<= z -4.1e-304)
         (* y4 (* k (* y1 y2)))
         (if (<= z 7e-165)
           (* y4 (* (* y k) (- b)))
           (if (<= z 6e-104)
             (* (* j (* t y5)) (- i))
             (if (<= z 1.3e-70)
               (* y1 (* i (* x j)))
               (if (<= z 1e+116) (* t (* y5 (* a y2))) t_1)))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (t * ((z * i) - (y2 * y4)));
	double tmp;
	if (z <= -2.9e-25) {
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	} else if (z <= -2e-119) {
		tmp = t_1;
	} else if (z <= -4.1e-304) {
		tmp = y4 * (k * (y1 * y2));
	} else if (z <= 7e-165) {
		tmp = y4 * ((y * k) * -b);
	} else if (z <= 6e-104) {
		tmp = (j * (t * y5)) * -i;
	} else if (z <= 1.3e-70) {
		tmp = y1 * (i * (x * j));
	} else if (z <= 1e+116) {
		tmp = t * (y5 * (a * y2));
	} else {
		tmp = t_1;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = c * (t * ((z * i) - (y2 * y4)))
    if (z <= (-2.9d-25)) then
        tmp = c * (y0 * ((x * y2) - (z * y3)))
    else if (z <= (-2d-119)) then
        tmp = t_1
    else if (z <= (-4.1d-304)) then
        tmp = y4 * (k * (y1 * y2))
    else if (z <= 7d-165) then
        tmp = y4 * ((y * k) * -b)
    else if (z <= 6d-104) then
        tmp = (j * (t * y5)) * -i
    else if (z <= 1.3d-70) then
        tmp = y1 * (i * (x * j))
    else if (z <= 1d+116) then
        tmp = t * (y5 * (a * y2))
    else
        tmp = t_1
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (t * ((z * i) - (y2 * y4)));
	double tmp;
	if (z <= -2.9e-25) {
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	} else if (z <= -2e-119) {
		tmp = t_1;
	} else if (z <= -4.1e-304) {
		tmp = y4 * (k * (y1 * y2));
	} else if (z <= 7e-165) {
		tmp = y4 * ((y * k) * -b);
	} else if (z <= 6e-104) {
		tmp = (j * (t * y5)) * -i;
	} else if (z <= 1.3e-70) {
		tmp = y1 * (i * (x * j));
	} else if (z <= 1e+116) {
		tmp = t * (y5 * (a * y2));
	} else {
		tmp = t_1;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = c * (t * ((z * i) - (y2 * y4)))
	tmp = 0
	if z <= -2.9e-25:
		tmp = c * (y0 * ((x * y2) - (z * y3)))
	elif z <= -2e-119:
		tmp = t_1
	elif z <= -4.1e-304:
		tmp = y4 * (k * (y1 * y2))
	elif z <= 7e-165:
		tmp = y4 * ((y * k) * -b)
	elif z <= 6e-104:
		tmp = (j * (t * y5)) * -i
	elif z <= 1.3e-70:
		tmp = y1 * (i * (x * j))
	elif z <= 1e+116:
		tmp = t * (y5 * (a * y2))
	else:
		tmp = t_1
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(c * Float64(t * Float64(Float64(z * i) - Float64(y2 * y4))))
	tmp = 0.0
	if (z <= -2.9e-25)
		tmp = Float64(c * Float64(y0 * Float64(Float64(x * y2) - Float64(z * y3))));
	elseif (z <= -2e-119)
		tmp = t_1;
	elseif (z <= -4.1e-304)
		tmp = Float64(y4 * Float64(k * Float64(y1 * y2)));
	elseif (z <= 7e-165)
		tmp = Float64(y4 * Float64(Float64(y * k) * Float64(-b)));
	elseif (z <= 6e-104)
		tmp = Float64(Float64(j * Float64(t * y5)) * Float64(-i));
	elseif (z <= 1.3e-70)
		tmp = Float64(y1 * Float64(i * Float64(x * j)));
	elseif (z <= 1e+116)
		tmp = Float64(t * Float64(y5 * Float64(a * y2)));
	else
		tmp = t_1;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = c * (t * ((z * i) - (y2 * y4)));
	tmp = 0.0;
	if (z <= -2.9e-25)
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	elseif (z <= -2e-119)
		tmp = t_1;
	elseif (z <= -4.1e-304)
		tmp = y4 * (k * (y1 * y2));
	elseif (z <= 7e-165)
		tmp = y4 * ((y * k) * -b);
	elseif (z <= 6e-104)
		tmp = (j * (t * y5)) * -i;
	elseif (z <= 1.3e-70)
		tmp = y1 * (i * (x * j));
	elseif (z <= 1e+116)
		tmp = t * (y5 * (a * y2));
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(c * N[(t * N[(N[(z * i), $MachinePrecision] - N[(y2 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[z, -2.9e-25], N[(c * N[(y0 * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, -2e-119], t$95$1, If[LessEqual[z, -4.1e-304], N[(y4 * N[(k * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 7e-165], N[(y4 * N[(N[(y * k), $MachinePrecision] * (-b)), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 6e-104], N[(N[(j * N[(t * y5), $MachinePrecision]), $MachinePrecision] * (-i)), $MachinePrecision], If[LessEqual[z, 1.3e-70], N[(y1 * N[(i * N[(x * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 1e+116], N[(t * N[(y5 * N[(a * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\
\mathbf{if}\;z \leq -2.9 \cdot 10^{-25}:\\
\;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\

\mathbf{elif}\;z \leq -2 \cdot 10^{-119}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;z \leq -4.1 \cdot 10^{-304}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\

\mathbf{elif}\;z \leq 7 \cdot 10^{-165}:\\
\;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\

\mathbf{elif}\;z \leq 6 \cdot 10^{-104}:\\
\;\;\;\;\left(j \cdot \left(t \cdot y5\right)\right) \cdot \left(-i\right)\\

\mathbf{elif}\;z \leq 1.3 \cdot 10^{-70}:\\
\;\;\;\;y1 \cdot \left(i \cdot \left(x \cdot j\right)\right)\\

\mathbf{elif}\;z \leq 10^{+116}:\\
\;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 7 regimes
  2. if z < -2.9000000000000001e-25

    1. Initial program 24.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.2%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 40.0%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 43.2%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative43.2%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified43.2%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]

    if -2.9000000000000001e-25 < z < -2.00000000000000003e-119 or 1.00000000000000002e116 < z

    1. Initial program 29.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.3%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 38.6%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in t around inf 57.3%

      \[\leadsto c \cdot \color{blue}{\left(\left(i \cdot z - y4 \cdot y2\right) \cdot t\right)} \]

    if -2.00000000000000003e-119 < z < -4.10000000000000002e-304

    1. Initial program 37.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified37.3%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 43.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 38.4%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative38.4%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg38.4%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg38.4%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative38.4%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified38.4%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 30.7%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y2\right)\right)} \]

    if -4.10000000000000002e-304 < z < 7.0000000000000003e-165

    1. Initial program 34.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 45.8%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 48.9%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg48.9%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg48.9%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative48.9%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative48.9%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified48.9%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in b around inf 38.2%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right)} \cdot y4 \]
    8. Step-by-step derivation
      1. associate-*r*43.7%

        \[\leadsto \left(-1 \cdot \color{blue}{\left(\left(k \cdot y\right) \cdot b\right)}\right) \cdot y4 \]
      2. associate-*r*43.7%

        \[\leadsto \color{blue}{\left(\left(-1 \cdot \left(k \cdot y\right)\right) \cdot b\right)} \cdot y4 \]
      3. neg-mul-143.7%

        \[\leadsto \left(\color{blue}{\left(-k \cdot y\right)} \cdot b\right) \cdot y4 \]
      4. *-commutative43.7%

        \[\leadsto \left(\left(-\color{blue}{y \cdot k}\right) \cdot b\right) \cdot y4 \]
    9. Simplified43.7%

      \[\leadsto \color{blue}{\left(\left(-y \cdot k\right) \cdot b\right)} \cdot y4 \]

    if 7.0000000000000003e-165 < z < 6.0000000000000005e-104

    1. Initial program 23.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.1%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 69.2%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg69.2%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg69.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg69.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg69.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg69.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified69.2%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 61.6%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*53.9%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative53.9%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified53.9%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 39.2%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg39.2%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. *-commutative39.2%

        \[\leadsto -\color{blue}{\left(t \cdot \left(j \cdot y5\right)\right) \cdot i} \]
      3. distribute-rgt-neg-in39.2%

        \[\leadsto \color{blue}{\left(t \cdot \left(j \cdot y5\right)\right) \cdot \left(-i\right)} \]
      4. *-commutative39.2%

        \[\leadsto \color{blue}{\left(\left(j \cdot y5\right) \cdot t\right)} \cdot \left(-i\right) \]
      5. associate-*l*46.6%

        \[\leadsto \color{blue}{\left(j \cdot \left(y5 \cdot t\right)\right)} \cdot \left(-i\right) \]
      6. *-commutative46.6%

        \[\leadsto \left(j \cdot \color{blue}{\left(t \cdot y5\right)}\right) \cdot \left(-i\right) \]
    11. Simplified46.6%

      \[\leadsto \color{blue}{\left(j \cdot \left(t \cdot y5\right)\right) \cdot \left(-i\right)} \]

    if 6.0000000000000005e-104 < z < 1.30000000000000001e-70

    1. Initial program 25.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 100.0%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg100.0%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg100.0%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg100.0%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified100.0%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 75.4%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
    7. Taylor expanded in j around inf 75.4%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x\right)\right)} \]

    if 1.30000000000000001e-70 < z < 1.00000000000000002e116

    1. Initial program 25.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.4%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.4%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.4%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.4%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.4%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.4%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.4%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.4%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 47.7%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*35.9%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative35.9%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified35.9%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 26.6%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. pow126.6%

        \[\leadsto \color{blue}{{\left(a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)\right)}^{1}} \]
      2. *-commutative26.6%

        \[\leadsto {\color{blue}{\left(\left(t \cdot \left(y5 \cdot y2\right)\right) \cdot a\right)}}^{1} \]
      3. *-commutative26.6%

        \[\leadsto {\left(\left(t \cdot \color{blue}{\left(y2 \cdot y5\right)}\right) \cdot a\right)}^{1} \]
    11. Applied egg-rr26.6%

      \[\leadsto \color{blue}{{\left(\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a\right)}^{1}} \]
    12. Step-by-step derivation
      1. unpow126.6%

        \[\leadsto \color{blue}{\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a} \]
      2. associate-*l*32.6%

        \[\leadsto \color{blue}{t \cdot \left(\left(y2 \cdot y5\right) \cdot a\right)} \]
      3. *-commutative32.6%

        \[\leadsto t \cdot \left(\color{blue}{\left(y5 \cdot y2\right)} \cdot a\right) \]
      4. associate-*l*35.5%

        \[\leadsto t \cdot \color{blue}{\left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
    13. Simplified35.5%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
  3. Recombined 7 regimes into one program.
  4. Final simplification43.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;z \leq -2.9 \cdot 10^{-25}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \mathbf{elif}\;z \leq -2 \cdot 10^{-119}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq -4.1 \cdot 10^{-304}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;z \leq 7 \cdot 10^{-165}:\\ \;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\ \mathbf{elif}\;z \leq 6 \cdot 10^{-104}:\\ \;\;\;\;\left(j \cdot \left(t \cdot y5\right)\right) \cdot \left(-i\right)\\ \mathbf{elif}\;z \leq 1.3 \cdot 10^{-70}:\\ \;\;\;\;y1 \cdot \left(i \cdot \left(x \cdot j\right)\right)\\ \mathbf{elif}\;z \leq 10^{+116}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \end{array} \]

Alternative 19: 27.2% accurate, 3.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{if}\;z \leq -3.8 \cdot 10^{-26}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;z \leq -1.75 \cdot 10^{-119}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq -2.9 \cdot 10^{-304}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;z \leq 7.5 \cdot 10^{-165}:\\ \;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\ \mathbf{elif}\;z \leq 4.5 \cdot 10^{-105}:\\ \;\;\;\;\left(j \cdot \left(t \cdot y5\right)\right) \cdot \left(-i\right)\\ \mathbf{elif}\;z \leq 1.65 \cdot 10^{-72}:\\ \;\;\;\;y1 \cdot \left(i \cdot \left(x \cdot j\right)\right)\\ \mathbf{elif}\;z \leq 2.1 \cdot 10^{+108}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t_1\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* c (* z (- (* t i) (* y0 y3))))))
   (if (<= z -3.8e-26)
     t_1
     (if (<= z -1.75e-119)
       (* c (* t (- (* z i) (* y2 y4))))
       (if (<= z -2.9e-304)
         (* y4 (* k (* y1 y2)))
         (if (<= z 7.5e-165)
           (* y4 (* (* y k) (- b)))
           (if (<= z 4.5e-105)
             (* (* j (* t y5)) (- i))
             (if (<= z 1.65e-72)
               (* y1 (* i (* x j)))
               (if (<= z 2.1e+108) (* t (* y5 (* a y2))) t_1)))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (z * ((t * i) - (y0 * y3)));
	double tmp;
	if (z <= -3.8e-26) {
		tmp = t_1;
	} else if (z <= -1.75e-119) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (z <= -2.9e-304) {
		tmp = y4 * (k * (y1 * y2));
	} else if (z <= 7.5e-165) {
		tmp = y4 * ((y * k) * -b);
	} else if (z <= 4.5e-105) {
		tmp = (j * (t * y5)) * -i;
	} else if (z <= 1.65e-72) {
		tmp = y1 * (i * (x * j));
	} else if (z <= 2.1e+108) {
		tmp = t * (y5 * (a * y2));
	} else {
		tmp = t_1;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = c * (z * ((t * i) - (y0 * y3)))
    if (z <= (-3.8d-26)) then
        tmp = t_1
    else if (z <= (-1.75d-119)) then
        tmp = c * (t * ((z * i) - (y2 * y4)))
    else if (z <= (-2.9d-304)) then
        tmp = y4 * (k * (y1 * y2))
    else if (z <= 7.5d-165) then
        tmp = y4 * ((y * k) * -b)
    else if (z <= 4.5d-105) then
        tmp = (j * (t * y5)) * -i
    else if (z <= 1.65d-72) then
        tmp = y1 * (i * (x * j))
    else if (z <= 2.1d+108) then
        tmp = t * (y5 * (a * y2))
    else
        tmp = t_1
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (z * ((t * i) - (y0 * y3)));
	double tmp;
	if (z <= -3.8e-26) {
		tmp = t_1;
	} else if (z <= -1.75e-119) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (z <= -2.9e-304) {
		tmp = y4 * (k * (y1 * y2));
	} else if (z <= 7.5e-165) {
		tmp = y4 * ((y * k) * -b);
	} else if (z <= 4.5e-105) {
		tmp = (j * (t * y5)) * -i;
	} else if (z <= 1.65e-72) {
		tmp = y1 * (i * (x * j));
	} else if (z <= 2.1e+108) {
		tmp = t * (y5 * (a * y2));
	} else {
		tmp = t_1;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = c * (z * ((t * i) - (y0 * y3)))
	tmp = 0
	if z <= -3.8e-26:
		tmp = t_1
	elif z <= -1.75e-119:
		tmp = c * (t * ((z * i) - (y2 * y4)))
	elif z <= -2.9e-304:
		tmp = y4 * (k * (y1 * y2))
	elif z <= 7.5e-165:
		tmp = y4 * ((y * k) * -b)
	elif z <= 4.5e-105:
		tmp = (j * (t * y5)) * -i
	elif z <= 1.65e-72:
		tmp = y1 * (i * (x * j))
	elif z <= 2.1e+108:
		tmp = t * (y5 * (a * y2))
	else:
		tmp = t_1
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(c * Float64(z * Float64(Float64(t * i) - Float64(y0 * y3))))
	tmp = 0.0
	if (z <= -3.8e-26)
		tmp = t_1;
	elseif (z <= -1.75e-119)
		tmp = Float64(c * Float64(t * Float64(Float64(z * i) - Float64(y2 * y4))));
	elseif (z <= -2.9e-304)
		tmp = Float64(y4 * Float64(k * Float64(y1 * y2)));
	elseif (z <= 7.5e-165)
		tmp = Float64(y4 * Float64(Float64(y * k) * Float64(-b)));
	elseif (z <= 4.5e-105)
		tmp = Float64(Float64(j * Float64(t * y5)) * Float64(-i));
	elseif (z <= 1.65e-72)
		tmp = Float64(y1 * Float64(i * Float64(x * j)));
	elseif (z <= 2.1e+108)
		tmp = Float64(t * Float64(y5 * Float64(a * y2)));
	else
		tmp = t_1;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = c * (z * ((t * i) - (y0 * y3)));
	tmp = 0.0;
	if (z <= -3.8e-26)
		tmp = t_1;
	elseif (z <= -1.75e-119)
		tmp = c * (t * ((z * i) - (y2 * y4)));
	elseif (z <= -2.9e-304)
		tmp = y4 * (k * (y1 * y2));
	elseif (z <= 7.5e-165)
		tmp = y4 * ((y * k) * -b);
	elseif (z <= 4.5e-105)
		tmp = (j * (t * y5)) * -i;
	elseif (z <= 1.65e-72)
		tmp = y1 * (i * (x * j));
	elseif (z <= 2.1e+108)
		tmp = t * (y5 * (a * y2));
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(c * N[(z * N[(N[(t * i), $MachinePrecision] - N[(y0 * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[z, -3.8e-26], t$95$1, If[LessEqual[z, -1.75e-119], N[(c * N[(t * N[(N[(z * i), $MachinePrecision] - N[(y2 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, -2.9e-304], N[(y4 * N[(k * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 7.5e-165], N[(y4 * N[(N[(y * k), $MachinePrecision] * (-b)), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 4.5e-105], N[(N[(j * N[(t * y5), $MachinePrecision]), $MachinePrecision] * (-i)), $MachinePrecision], If[LessEqual[z, 1.65e-72], N[(y1 * N[(i * N[(x * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 2.1e+108], N[(t * N[(y5 * N[(a * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\
\mathbf{if}\;z \leq -3.8 \cdot 10^{-26}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;z \leq -1.75 \cdot 10^{-119}:\\
\;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\

\mathbf{elif}\;z \leq -2.9 \cdot 10^{-304}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\

\mathbf{elif}\;z \leq 7.5 \cdot 10^{-165}:\\
\;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\

\mathbf{elif}\;z \leq 4.5 \cdot 10^{-105}:\\
\;\;\;\;\left(j \cdot \left(t \cdot y5\right)\right) \cdot \left(-i\right)\\

\mathbf{elif}\;z \leq 1.65 \cdot 10^{-72}:\\
\;\;\;\;y1 \cdot \left(i \cdot \left(x \cdot j\right)\right)\\

\mathbf{elif}\;z \leq 2.1 \cdot 10^{+108}:\\
\;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 7 regimes
  2. if z < -3.80000000000000015e-26 or 2.1000000000000001e108 < z

    1. Initial program 23.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 35.8%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in z around inf 51.8%

      \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot y3\right) + i \cdot t\right) \cdot z\right)} \]
    5. Step-by-step derivation
      1. +-commutative51.8%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t + -1 \cdot \left(y0 \cdot y3\right)\right)} \cdot z\right) \]
      2. mul-1-neg51.8%

        \[\leadsto c \cdot \left(\left(i \cdot t + \color{blue}{\left(-y0 \cdot y3\right)}\right) \cdot z\right) \]
      3. unsub-neg51.8%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t - y0 \cdot y3\right)} \cdot z\right) \]
      4. *-commutative51.8%

        \[\leadsto c \cdot \left(\left(\color{blue}{t \cdot i} - y0 \cdot y3\right) \cdot z\right) \]
      5. *-commutative51.8%

        \[\leadsto c \cdot \left(\left(t \cdot i - \color{blue}{y3 \cdot y0}\right) \cdot z\right) \]
    6. Simplified51.8%

      \[\leadsto c \cdot \color{blue}{\left(\left(t \cdot i - y3 \cdot y0\right) \cdot z\right)} \]

    if -3.80000000000000015e-26 < z < -1.75e-119

    1. Initial program 42.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified42.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 58.3%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in t around inf 63.8%

      \[\leadsto c \cdot \color{blue}{\left(\left(i \cdot z - y4 \cdot y2\right) \cdot t\right)} \]

    if -1.75e-119 < z < -2.9e-304

    1. Initial program 37.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified37.3%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 43.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 38.4%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative38.4%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg38.4%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg38.4%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative38.4%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified38.4%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 30.7%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y2\right)\right)} \]

    if -2.9e-304 < z < 7.5000000000000002e-165

    1. Initial program 34.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 45.8%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 48.9%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg48.9%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg48.9%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative48.9%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative48.9%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified48.9%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in b around inf 38.2%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right)} \cdot y4 \]
    8. Step-by-step derivation
      1. associate-*r*43.7%

        \[\leadsto \left(-1 \cdot \color{blue}{\left(\left(k \cdot y\right) \cdot b\right)}\right) \cdot y4 \]
      2. associate-*r*43.7%

        \[\leadsto \color{blue}{\left(\left(-1 \cdot \left(k \cdot y\right)\right) \cdot b\right)} \cdot y4 \]
      3. neg-mul-143.7%

        \[\leadsto \left(\color{blue}{\left(-k \cdot y\right)} \cdot b\right) \cdot y4 \]
      4. *-commutative43.7%

        \[\leadsto \left(\left(-\color{blue}{y \cdot k}\right) \cdot b\right) \cdot y4 \]
    9. Simplified43.7%

      \[\leadsto \color{blue}{\left(\left(-y \cdot k\right) \cdot b\right)} \cdot y4 \]

    if 7.5000000000000002e-165 < z < 4.4999999999999997e-105

    1. Initial program 23.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.1%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 69.2%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg69.2%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg69.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg69.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg69.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg69.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified69.2%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 61.6%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*53.9%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative53.9%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified53.9%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 39.2%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg39.2%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. *-commutative39.2%

        \[\leadsto -\color{blue}{\left(t \cdot \left(j \cdot y5\right)\right) \cdot i} \]
      3. distribute-rgt-neg-in39.2%

        \[\leadsto \color{blue}{\left(t \cdot \left(j \cdot y5\right)\right) \cdot \left(-i\right)} \]
      4. *-commutative39.2%

        \[\leadsto \color{blue}{\left(\left(j \cdot y5\right) \cdot t\right)} \cdot \left(-i\right) \]
      5. associate-*l*46.6%

        \[\leadsto \color{blue}{\left(j \cdot \left(y5 \cdot t\right)\right)} \cdot \left(-i\right) \]
      6. *-commutative46.6%

        \[\leadsto \left(j \cdot \color{blue}{\left(t \cdot y5\right)}\right) \cdot \left(-i\right) \]
    11. Simplified46.6%

      \[\leadsto \color{blue}{\left(j \cdot \left(t \cdot y5\right)\right) \cdot \left(-i\right)} \]

    if 4.4999999999999997e-105 < z < 1.65e-72

    1. Initial program 25.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 100.0%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg100.0%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg100.0%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg100.0%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified100.0%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 75.4%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
    7. Taylor expanded in j around inf 75.4%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x\right)\right)} \]

    if 1.65e-72 < z < 2.1000000000000001e108

    1. Initial program 25.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.4%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.4%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.4%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.4%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.4%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.4%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.4%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.4%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 47.7%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*35.9%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative35.9%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified35.9%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 26.6%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. pow126.6%

        \[\leadsto \color{blue}{{\left(a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)\right)}^{1}} \]
      2. *-commutative26.6%

        \[\leadsto {\color{blue}{\left(\left(t \cdot \left(y5 \cdot y2\right)\right) \cdot a\right)}}^{1} \]
      3. *-commutative26.6%

        \[\leadsto {\left(\left(t \cdot \color{blue}{\left(y2 \cdot y5\right)}\right) \cdot a\right)}^{1} \]
    11. Applied egg-rr26.6%

      \[\leadsto \color{blue}{{\left(\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a\right)}^{1}} \]
    12. Step-by-step derivation
      1. unpow126.6%

        \[\leadsto \color{blue}{\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a} \]
      2. associate-*l*32.6%

        \[\leadsto \color{blue}{t \cdot \left(\left(y2 \cdot y5\right) \cdot a\right)} \]
      3. *-commutative32.6%

        \[\leadsto t \cdot \left(\color{blue}{\left(y5 \cdot y2\right)} \cdot a\right) \]
      4. associate-*l*35.5%

        \[\leadsto t \cdot \color{blue}{\left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
    13. Simplified35.5%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
  3. Recombined 7 regimes into one program.
  4. Final simplification45.4%

    \[\leadsto \begin{array}{l} \mathbf{if}\;z \leq -3.8 \cdot 10^{-26}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{elif}\;z \leq -1.75 \cdot 10^{-119}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq -2.9 \cdot 10^{-304}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;z \leq 7.5 \cdot 10^{-165}:\\ \;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\ \mathbf{elif}\;z \leq 4.5 \cdot 10^{-105}:\\ \;\;\;\;\left(j \cdot \left(t \cdot y5\right)\right) \cdot \left(-i\right)\\ \mathbf{elif}\;z \leq 1.65 \cdot 10^{-72}:\\ \;\;\;\;y1 \cdot \left(i \cdot \left(x \cdot j\right)\right)\\ \mathbf{elif}\;z \leq 2.1 \cdot 10^{+108}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \end{array} \]

Alternative 20: 32.5% accurate, 3.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ t_2 := y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \mathbf{if}\;i \leq -1.66 \cdot 10^{+100}:\\ \;\;\;\;t_2\\ \mathbf{elif}\;i \leq -1.45 \cdot 10^{-67}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \mathbf{elif}\;i \leq -7.8 \cdot 10^{-156}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;i \leq -5.4 \cdot 10^{-261}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{elif}\;i \leq 4.5 \cdot 10^{-241}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;i \leq 1.05 \cdot 10^{-168}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;i \leq 1.6 \cdot 10^{+81}:\\ \;\;\;\;t_1\\ \mathbf{else}:\\ \;\;\;\;t_2\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* y (* y4 (- (* c y3) (* b k)))))
        (t_2 (* y5 (* i (- (* y k) (* t j))))))
   (if (<= i -1.66e+100)
     t_2
     (if (<= i -1.45e-67)
       (* c (* y0 (- (* x y2) (* z y3))))
       (if (<= i -7.8e-156)
         (* y (* b (- (* x a) (* k y4))))
         (if (<= i -5.4e-261)
           (* y2 (* c (- (* x y0) (* t y4))))
           (if (<= i 4.5e-241)
             t_1
             (if (<= i 1.05e-168)
               (* a (* t (* y2 y5)))
               (if (<= i 1.6e+81) t_1 t_2)))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y * (y4 * ((c * y3) - (b * k)));
	double t_2 = y5 * (i * ((y * k) - (t * j)));
	double tmp;
	if (i <= -1.66e+100) {
		tmp = t_2;
	} else if (i <= -1.45e-67) {
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	} else if (i <= -7.8e-156) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (i <= -5.4e-261) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else if (i <= 4.5e-241) {
		tmp = t_1;
	} else if (i <= 1.05e-168) {
		tmp = a * (t * (y2 * y5));
	} else if (i <= 1.6e+81) {
		tmp = t_1;
	} else {
		tmp = t_2;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: t_2
    real(8) :: tmp
    t_1 = y * (y4 * ((c * y3) - (b * k)))
    t_2 = y5 * (i * ((y * k) - (t * j)))
    if (i <= (-1.66d+100)) then
        tmp = t_2
    else if (i <= (-1.45d-67)) then
        tmp = c * (y0 * ((x * y2) - (z * y3)))
    else if (i <= (-7.8d-156)) then
        tmp = y * (b * ((x * a) - (k * y4)))
    else if (i <= (-5.4d-261)) then
        tmp = y2 * (c * ((x * y0) - (t * y4)))
    else if (i <= 4.5d-241) then
        tmp = t_1
    else if (i <= 1.05d-168) then
        tmp = a * (t * (y2 * y5))
    else if (i <= 1.6d+81) then
        tmp = t_1
    else
        tmp = t_2
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y * (y4 * ((c * y3) - (b * k)));
	double t_2 = y5 * (i * ((y * k) - (t * j)));
	double tmp;
	if (i <= -1.66e+100) {
		tmp = t_2;
	} else if (i <= -1.45e-67) {
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	} else if (i <= -7.8e-156) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (i <= -5.4e-261) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else if (i <= 4.5e-241) {
		tmp = t_1;
	} else if (i <= 1.05e-168) {
		tmp = a * (t * (y2 * y5));
	} else if (i <= 1.6e+81) {
		tmp = t_1;
	} else {
		tmp = t_2;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = y * (y4 * ((c * y3) - (b * k)))
	t_2 = y5 * (i * ((y * k) - (t * j)))
	tmp = 0
	if i <= -1.66e+100:
		tmp = t_2
	elif i <= -1.45e-67:
		tmp = c * (y0 * ((x * y2) - (z * y3)))
	elif i <= -7.8e-156:
		tmp = y * (b * ((x * a) - (k * y4)))
	elif i <= -5.4e-261:
		tmp = y2 * (c * ((x * y0) - (t * y4)))
	elif i <= 4.5e-241:
		tmp = t_1
	elif i <= 1.05e-168:
		tmp = a * (t * (y2 * y5))
	elif i <= 1.6e+81:
		tmp = t_1
	else:
		tmp = t_2
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))))
	t_2 = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))))
	tmp = 0.0
	if (i <= -1.66e+100)
		tmp = t_2;
	elseif (i <= -1.45e-67)
		tmp = Float64(c * Float64(y0 * Float64(Float64(x * y2) - Float64(z * y3))));
	elseif (i <= -7.8e-156)
		tmp = Float64(y * Float64(b * Float64(Float64(x * a) - Float64(k * y4))));
	elseif (i <= -5.4e-261)
		tmp = Float64(y2 * Float64(c * Float64(Float64(x * y0) - Float64(t * y4))));
	elseif (i <= 4.5e-241)
		tmp = t_1;
	elseif (i <= 1.05e-168)
		tmp = Float64(a * Float64(t * Float64(y2 * y5)));
	elseif (i <= 1.6e+81)
		tmp = t_1;
	else
		tmp = t_2;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = y * (y4 * ((c * y3) - (b * k)));
	t_2 = y5 * (i * ((y * k) - (t * j)));
	tmp = 0.0;
	if (i <= -1.66e+100)
		tmp = t_2;
	elseif (i <= -1.45e-67)
		tmp = c * (y0 * ((x * y2) - (z * y3)));
	elseif (i <= -7.8e-156)
		tmp = y * (b * ((x * a) - (k * y4)));
	elseif (i <= -5.4e-261)
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	elseif (i <= 4.5e-241)
		tmp = t_1;
	elseif (i <= 1.05e-168)
		tmp = a * (t * (y2 * y5));
	elseif (i <= 1.6e+81)
		tmp = t_1;
	else
		tmp = t_2;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[i, -1.66e+100], t$95$2, If[LessEqual[i, -1.45e-67], N[(c * N[(y0 * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[i, -7.8e-156], N[(y * N[(b * N[(N[(x * a), $MachinePrecision] - N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[i, -5.4e-261], N[(y2 * N[(c * N[(N[(x * y0), $MachinePrecision] - N[(t * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[i, 4.5e-241], t$95$1, If[LessEqual[i, 1.05e-168], N[(a * N[(t * N[(y2 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[i, 1.6e+81], t$95$1, t$95$2]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\
t_2 := y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\
\mathbf{if}\;i \leq -1.66 \cdot 10^{+100}:\\
\;\;\;\;t_2\\

\mathbf{elif}\;i \leq -1.45 \cdot 10^{-67}:\\
\;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\

\mathbf{elif}\;i \leq -7.8 \cdot 10^{-156}:\\
\;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\

\mathbf{elif}\;i \leq -5.4 \cdot 10^{-261}:\\
\;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\

\mathbf{elif}\;i \leq 4.5 \cdot 10^{-241}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;i \leq 1.05 \cdot 10^{-168}:\\
\;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\

\mathbf{elif}\;i \leq 1.6 \cdot 10^{+81}:\\
\;\;\;\;t_1\\

\mathbf{else}:\\
\;\;\;\;t_2\\


\end{array}
\end{array}
Derivation
  1. Split input into 6 regimes
  2. if i < -1.66e100 or 1.6e81 < i

    1. Initial program 23.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 45.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg45.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg45.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg45.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg45.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg45.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified45.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 56.4%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative56.4%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified56.4%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]

    if -1.66e100 < i < -1.45000000000000002e-67

    1. Initial program 20.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified20.8%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 47.3%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 55.5%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative55.5%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified55.5%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]

    if -1.45000000000000002e-67 < i < -7.8000000000000002e-156

    1. Initial program 50.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified50.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 22.6%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg22.6%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified22.6%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 57.9%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]

    if -7.8000000000000002e-156 < i < -5.3999999999999998e-261

    1. Initial program 34.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 40.1%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in c around inf 65.8%

      \[\leadsto \color{blue}{\left(c \cdot \left(y0 \cdot x - y4 \cdot t\right)\right)} \cdot y2 \]

    if -5.3999999999999998e-261 < i < 4.4999999999999999e-241 or 1.04999999999999997e-168 < i < 1.6e81

    1. Initial program 36.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified40.6%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 37.4%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg37.4%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified37.4%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 42.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative42.9%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified42.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if 4.4999999999999999e-241 < i < 1.04999999999999997e-168

    1. Initial program 24.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 31.9%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*31.9%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative31.9%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified31.9%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 37.3%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
  3. Recombined 6 regimes into one program.
  4. Final simplification51.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;i \leq -1.66 \cdot 10^{+100}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \mathbf{elif}\;i \leq -1.45 \cdot 10^{-67}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \mathbf{elif}\;i \leq -7.8 \cdot 10^{-156}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;i \leq -5.4 \cdot 10^{-261}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{elif}\;i \leq 4.5 \cdot 10^{-241}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;i \leq 1.05 \cdot 10^{-168}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;i \leq 1.6 \cdot 10^{+81}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 21: 30.7% accurate, 3.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{if}\;y \leq -2.06 \cdot 10^{+77}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -2050000000000:\\ \;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq -5.5 \cdot 10^{-15}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;y \leq -7 \cdot 10^{-67}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;y \leq -1.95 \cdot 10^{-81}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;y \leq 4.6 \cdot 10^{-268}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 2.6 \cdot 10^{+47}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* y (* b (- (* x a) (* k y4))))))
   (if (<= y -2.06e+77)
     (* y (* y4 (- (* c y3) (* b k))))
     (if (<= y -2050000000000.0)
       (* j (* y1 (- (* x i) (* y3 y4))))
       (if (<= y -5.5e-15)
         t_1
         (if (<= y -7e-67)
           (* y2 (* k (- (* y1 y4) (* y0 y5))))
           (if (<= y -1.95e-81)
             t_1
             (if (<= y 4.6e-268)
               (* (* t y5) (- (* a y2) (* i j)))
               (if (<= y 2.6e+47)
                 (* y2 (* c (- (* x y0) (* t y4))))
                 (* y5 (* i (- (* y k) (* t j)))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y * (b * ((x * a) - (k * y4)));
	double tmp;
	if (y <= -2.06e+77) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -2050000000000.0) {
		tmp = j * (y1 * ((x * i) - (y3 * y4)));
	} else if (y <= -5.5e-15) {
		tmp = t_1;
	} else if (y <= -7e-67) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (y <= -1.95e-81) {
		tmp = t_1;
	} else if (y <= 4.6e-268) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 2.6e+47) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = y * (b * ((x * a) - (k * y4)))
    if (y <= (-2.06d+77)) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (y <= (-2050000000000.0d0)) then
        tmp = j * (y1 * ((x * i) - (y3 * y4)))
    else if (y <= (-5.5d-15)) then
        tmp = t_1
    else if (y <= (-7d-67)) then
        tmp = y2 * (k * ((y1 * y4) - (y0 * y5)))
    else if (y <= (-1.95d-81)) then
        tmp = t_1
    else if (y <= 4.6d-268) then
        tmp = (t * y5) * ((a * y2) - (i * j))
    else if (y <= 2.6d+47) then
        tmp = y2 * (c * ((x * y0) - (t * y4)))
    else
        tmp = y5 * (i * ((y * k) - (t * j)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y * (b * ((x * a) - (k * y4)));
	double tmp;
	if (y <= -2.06e+77) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (y <= -2050000000000.0) {
		tmp = j * (y1 * ((x * i) - (y3 * y4)));
	} else if (y <= -5.5e-15) {
		tmp = t_1;
	} else if (y <= -7e-67) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (y <= -1.95e-81) {
		tmp = t_1;
	} else if (y <= 4.6e-268) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 2.6e+47) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = y * (b * ((x * a) - (k * y4)))
	tmp = 0
	if y <= -2.06e+77:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif y <= -2050000000000.0:
		tmp = j * (y1 * ((x * i) - (y3 * y4)))
	elif y <= -5.5e-15:
		tmp = t_1
	elif y <= -7e-67:
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)))
	elif y <= -1.95e-81:
		tmp = t_1
	elif y <= 4.6e-268:
		tmp = (t * y5) * ((a * y2) - (i * j))
	elif y <= 2.6e+47:
		tmp = y2 * (c * ((x * y0) - (t * y4)))
	else:
		tmp = y5 * (i * ((y * k) - (t * j)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y * Float64(b * Float64(Float64(x * a) - Float64(k * y4))))
	tmp = 0.0
	if (y <= -2.06e+77)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -2050000000000.0)
		tmp = Float64(j * Float64(y1 * Float64(Float64(x * i) - Float64(y3 * y4))));
	elseif (y <= -5.5e-15)
		tmp = t_1;
	elseif (y <= -7e-67)
		tmp = Float64(y2 * Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5))));
	elseif (y <= -1.95e-81)
		tmp = t_1;
	elseif (y <= 4.6e-268)
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	elseif (y <= 2.6e+47)
		tmp = Float64(y2 * Float64(c * Float64(Float64(x * y0) - Float64(t * y4))));
	else
		tmp = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = y * (b * ((x * a) - (k * y4)));
	tmp = 0.0;
	if (y <= -2.06e+77)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (y <= -2050000000000.0)
		tmp = j * (y1 * ((x * i) - (y3 * y4)));
	elseif (y <= -5.5e-15)
		tmp = t_1;
	elseif (y <= -7e-67)
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	elseif (y <= -1.95e-81)
		tmp = t_1;
	elseif (y <= 4.6e-268)
		tmp = (t * y5) * ((a * y2) - (i * j));
	elseif (y <= 2.6e+47)
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	else
		tmp = y5 * (i * ((y * k) - (t * j)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y * N[(b * N[(N[(x * a), $MachinePrecision] - N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y, -2.06e+77], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -2050000000000.0], N[(j * N[(y1 * N[(N[(x * i), $MachinePrecision] - N[(y3 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -5.5e-15], t$95$1, If[LessEqual[y, -7e-67], N[(y2 * N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -1.95e-81], t$95$1, If[LessEqual[y, 4.6e-268], N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 2.6e+47], N[(y2 * N[(c * N[(N[(x * y0), $MachinePrecision] - N[(t * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\
\mathbf{if}\;y \leq -2.06 \cdot 10^{+77}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -2050000000000:\\
\;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\

\mathbf{elif}\;y \leq -5.5 \cdot 10^{-15}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;y \leq -7 \cdot 10^{-67}:\\
\;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\

\mathbf{elif}\;y \leq -1.95 \cdot 10^{-81}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;y \leq 4.6 \cdot 10^{-268}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\

\mathbf{elif}\;y \leq 2.6 \cdot 10^{+47}:\\
\;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 7 regimes
  2. if y < -2.06e77

    1. Initial program 28.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.6%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 44.6%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg44.6%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified44.6%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 53.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative53.9%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified53.9%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if -2.06e77 < y < -2.05e12

    1. Initial program 14.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified21.4%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 57.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg57.5%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg57.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg57.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified57.5%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in j around inf 58.9%

      \[\leadsto \color{blue}{y1 \cdot \left(j \cdot \left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative58.9%

        \[\leadsto y1 \cdot \color{blue}{\left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot j\right)} \]
      2. *-commutative58.9%

        \[\leadsto \color{blue}{\left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot j\right) \cdot y1} \]
      3. *-commutative58.9%

        \[\leadsto \color{blue}{\left(j \cdot \left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right)\right)} \cdot y1 \]
      4. associate-*l*65.0%

        \[\leadsto \color{blue}{j \cdot \left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot y1\right)} \]
      5. mul-1-neg65.0%

        \[\leadsto j \cdot \left(\left(i \cdot x + \color{blue}{\left(-y4 \cdot y3\right)}\right) \cdot y1\right) \]
      6. unsub-neg65.0%

        \[\leadsto j \cdot \left(\color{blue}{\left(i \cdot x - y4 \cdot y3\right)} \cdot y1\right) \]
    8. Simplified65.0%

      \[\leadsto \color{blue}{j \cdot \left(\left(i \cdot x - y4 \cdot y3\right) \cdot y1\right)} \]

    if -2.05e12 < y < -5.5000000000000002e-15 or -7.0000000000000001e-67 < y < -1.94999999999999992e-81

    1. Initial program 37.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified50.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 26.2%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg26.2%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified26.2%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 87.5%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]

    if -5.5000000000000002e-15 < y < -7.0000000000000001e-67

    1. Initial program 25.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 44.1%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in k around inf 51.0%

      \[\leadsto \color{blue}{\left(k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right)} \cdot y2 \]

    if -1.94999999999999992e-81 < y < 4.60000000000000021e-268

    1. Initial program 29.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified39.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 48.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg48.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified48.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 54.9%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*51.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative51.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified51.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]

    if 4.60000000000000021e-268 < y < 2.60000000000000003e47

    1. Initial program 31.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 47.9%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in c around inf 37.5%

      \[\leadsto \color{blue}{\left(c \cdot \left(y0 \cdot x - y4 \cdot t\right)\right)} \cdot y2 \]

    if 2.60000000000000003e47 < y

    1. Initial program 30.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified32.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 43.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg43.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified43.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 55.3%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative55.3%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified55.3%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 7 regimes into one program.
  4. Final simplification50.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -2.06 \cdot 10^{+77}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -2050000000000:\\ \;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq -5.5 \cdot 10^{-15}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq -7 \cdot 10^{-67}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;y \leq -1.95 \cdot 10^{-81}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 4.6 \cdot 10^{-268}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 2.6 \cdot 10^{+47}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 22: 21.0% accurate, 3.9× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;k \leq -8.5 \cdot 10^{+202}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -1.12 \cdot 10^{+139}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{elif}\;k \leq -9.8 \cdot 10^{+26}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -1.32 \cdot 10^{-180}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 4.8 \cdot 10^{-134}:\\ \;\;\;\;i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;k \leq 4.4 \cdot 10^{-96}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 2.8 \cdot 10^{-16} \lor \neg \left(k \leq 4.1 \cdot 10^{+135}\right):\\ \;\;\;\;k \cdot \left(y \cdot \left(b \cdot \left(-y4\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;\left(-c\right) \cdot \left(y0 \cdot \left(z \cdot y3\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= k -8.5e+202)
   (* y4 (* y1 (* k y2)))
   (if (<= k -1.12e+139)
     (* z (* k (* y1 (- i))))
     (if (<= k -9.8e+26)
       (* k (* y4 (* y1 y2)))
       (if (<= k -1.32e-180)
         (* a (* t (* y2 y5)))
         (if (<= k 4.8e-134)
           (* i (* t (* j (- y5))))
           (if (<= k 4.4e-96)
             (* a (* y2 (* t y5)))
             (if (or (<= k 2.8e-16) (not (<= k 4.1e+135)))
               (* k (* y (* b (- y4))))
               (* (- c) (* y0 (* z y3)))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (k <= -8.5e+202) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= -1.12e+139) {
		tmp = z * (k * (y1 * -i));
	} else if (k <= -9.8e+26) {
		tmp = k * (y4 * (y1 * y2));
	} else if (k <= -1.32e-180) {
		tmp = a * (t * (y2 * y5));
	} else if (k <= 4.8e-134) {
		tmp = i * (t * (j * -y5));
	} else if (k <= 4.4e-96) {
		tmp = a * (y2 * (t * y5));
	} else if ((k <= 2.8e-16) || !(k <= 4.1e+135)) {
		tmp = k * (y * (b * -y4));
	} else {
		tmp = -c * (y0 * (z * y3));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if (k <= (-8.5d+202)) then
        tmp = y4 * (y1 * (k * y2))
    else if (k <= (-1.12d+139)) then
        tmp = z * (k * (y1 * -i))
    else if (k <= (-9.8d+26)) then
        tmp = k * (y4 * (y1 * y2))
    else if (k <= (-1.32d-180)) then
        tmp = a * (t * (y2 * y5))
    else if (k <= 4.8d-134) then
        tmp = i * (t * (j * -y5))
    else if (k <= 4.4d-96) then
        tmp = a * (y2 * (t * y5))
    else if ((k <= 2.8d-16) .or. (.not. (k <= 4.1d+135))) then
        tmp = k * (y * (b * -y4))
    else
        tmp = -c * (y0 * (z * y3))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (k <= -8.5e+202) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= -1.12e+139) {
		tmp = z * (k * (y1 * -i));
	} else if (k <= -9.8e+26) {
		tmp = k * (y4 * (y1 * y2));
	} else if (k <= -1.32e-180) {
		tmp = a * (t * (y2 * y5));
	} else if (k <= 4.8e-134) {
		tmp = i * (t * (j * -y5));
	} else if (k <= 4.4e-96) {
		tmp = a * (y2 * (t * y5));
	} else if ((k <= 2.8e-16) || !(k <= 4.1e+135)) {
		tmp = k * (y * (b * -y4));
	} else {
		tmp = -c * (y0 * (z * y3));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if k <= -8.5e+202:
		tmp = y4 * (y1 * (k * y2))
	elif k <= -1.12e+139:
		tmp = z * (k * (y1 * -i))
	elif k <= -9.8e+26:
		tmp = k * (y4 * (y1 * y2))
	elif k <= -1.32e-180:
		tmp = a * (t * (y2 * y5))
	elif k <= 4.8e-134:
		tmp = i * (t * (j * -y5))
	elif k <= 4.4e-96:
		tmp = a * (y2 * (t * y5))
	elif (k <= 2.8e-16) or not (k <= 4.1e+135):
		tmp = k * (y * (b * -y4))
	else:
		tmp = -c * (y0 * (z * y3))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (k <= -8.5e+202)
		tmp = Float64(y4 * Float64(y1 * Float64(k * y2)));
	elseif (k <= -1.12e+139)
		tmp = Float64(z * Float64(k * Float64(y1 * Float64(-i))));
	elseif (k <= -9.8e+26)
		tmp = Float64(k * Float64(y4 * Float64(y1 * y2)));
	elseif (k <= -1.32e-180)
		tmp = Float64(a * Float64(t * Float64(y2 * y5)));
	elseif (k <= 4.8e-134)
		tmp = Float64(i * Float64(t * Float64(j * Float64(-y5))));
	elseif (k <= 4.4e-96)
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	elseif ((k <= 2.8e-16) || !(k <= 4.1e+135))
		tmp = Float64(k * Float64(y * Float64(b * Float64(-y4))));
	else
		tmp = Float64(Float64(-c) * Float64(y0 * Float64(z * y3)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (k <= -8.5e+202)
		tmp = y4 * (y1 * (k * y2));
	elseif (k <= -1.12e+139)
		tmp = z * (k * (y1 * -i));
	elseif (k <= -9.8e+26)
		tmp = k * (y4 * (y1 * y2));
	elseif (k <= -1.32e-180)
		tmp = a * (t * (y2 * y5));
	elseif (k <= 4.8e-134)
		tmp = i * (t * (j * -y5));
	elseif (k <= 4.4e-96)
		tmp = a * (y2 * (t * y5));
	elseif ((k <= 2.8e-16) || ~((k <= 4.1e+135)))
		tmp = k * (y * (b * -y4));
	else
		tmp = -c * (y0 * (z * y3));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[k, -8.5e+202], N[(y4 * N[(y1 * N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, -1.12e+139], N[(z * N[(k * N[(y1 * (-i)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, -9.8e+26], N[(k * N[(y4 * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, -1.32e-180], N[(a * N[(t * N[(y2 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 4.8e-134], N[(i * N[(t * N[(j * (-y5)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 4.4e-96], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[Or[LessEqual[k, 2.8e-16], N[Not[LessEqual[k, 4.1e+135]], $MachinePrecision]], N[(k * N[(y * N[(b * (-y4)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[((-c) * N[(y0 * N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;k \leq -8.5 \cdot 10^{+202}:\\
\;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\

\mathbf{elif}\;k \leq -1.12 \cdot 10^{+139}:\\
\;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\

\mathbf{elif}\;k \leq -9.8 \cdot 10^{+26}:\\
\;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\

\mathbf{elif}\;k \leq -1.32 \cdot 10^{-180}:\\
\;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\

\mathbf{elif}\;k \leq 4.8 \cdot 10^{-134}:\\
\;\;\;\;i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\

\mathbf{elif}\;k \leq 4.4 \cdot 10^{-96}:\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\

\mathbf{elif}\;k \leq 2.8 \cdot 10^{-16} \lor \neg \left(k \leq 4.1 \cdot 10^{+135}\right):\\
\;\;\;\;k \cdot \left(y \cdot \left(b \cdot \left(-y4\right)\right)\right)\\

\mathbf{else}:\\
\;\;\;\;\left(-c\right) \cdot \left(y0 \cdot \left(z \cdot y3\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 8 regimes
  2. if k < -8.5000000000000003e202

    1. Initial program 20.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified20.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 47.1%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 57.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative57.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg57.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg57.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative57.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified57.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 28.6%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative28.6%

        \[\leadsto \color{blue}{\left(y4 \cdot \left(y1 \cdot y2\right)\right) \cdot k} \]
      2. *-commutative28.6%

        \[\leadsto \left(y4 \cdot \color{blue}{\left(y2 \cdot y1\right)}\right) \cdot k \]
      3. associate-*l*41.1%

        \[\leadsto \color{blue}{y4 \cdot \left(\left(y2 \cdot y1\right) \cdot k\right)} \]
      4. *-commutative41.1%

        \[\leadsto y4 \cdot \left(\color{blue}{\left(y1 \cdot y2\right)} \cdot k\right) \]
      5. associate-*l*44.3%

        \[\leadsto y4 \cdot \color{blue}{\left(y1 \cdot \left(y2 \cdot k\right)\right)} \]
      6. *-commutative44.3%

        \[\leadsto y4 \cdot \left(y1 \cdot \color{blue}{\left(k \cdot y2\right)}\right) \]
    9. Simplified44.3%

      \[\leadsto \color{blue}{y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)} \]

    if -8.5000000000000003e202 < k < -1.12e139

    1. Initial program 11.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 44.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg44.5%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg44.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg44.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified44.5%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 77.9%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
    7. Taylor expanded in j around 0 57.0%

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg57.0%

        \[\leadsto \color{blue}{-k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)} \]
      2. associate-*r*57.1%

        \[\leadsto -k \cdot \color{blue}{\left(\left(y1 \cdot i\right) \cdot z\right)} \]
      3. associate-*r*67.7%

        \[\leadsto -\color{blue}{\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]
    9. Simplified67.7%

      \[\leadsto \color{blue}{-\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]

    if -1.12e139 < k < -9.79999999999999947e26

    1. Initial program 34.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.6%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 38.8%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 27.5%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative27.5%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg27.5%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg27.5%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative27.5%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified27.5%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 27.9%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]

    if -9.79999999999999947e26 < k < -1.32000000000000004e-180

    1. Initial program 31.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.9%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.9%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 32.4%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*28.0%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative28.0%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified28.0%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 32.5%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]

    if -1.32000000000000004e-180 < k < 4.80000000000000019e-134

    1. Initial program 28.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.1%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.1%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 40.1%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*41.9%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative41.9%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified41.9%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 32.7%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg32.7%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. associate-*r*31.0%

        \[\leadsto -\color{blue}{\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    11. Simplified31.0%

      \[\leadsto \color{blue}{-\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    12. Taylor expanded in i around 0 32.7%

      \[\leadsto -\color{blue}{i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]

    if 4.80000000000000019e-134 < k < 4.39999999999999959e-96

    1. Initial program 49.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified59.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 40.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg40.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg40.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg40.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg40.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg40.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified40.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 41.2%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*31.5%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative31.5%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified31.5%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 31.7%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*41.4%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified41.4%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]

    if 4.39999999999999959e-96 < k < 2.8000000000000001e-16 or 4.1e135 < k

    1. Initial program 33.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 39.0%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 65.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative65.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg65.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg65.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative65.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified65.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around 0 45.8%

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(y4 \cdot \left(y \cdot b\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg45.8%

        \[\leadsto \color{blue}{-k \cdot \left(y4 \cdot \left(y \cdot b\right)\right)} \]
      2. distribute-rgt-neg-in45.8%

        \[\leadsto \color{blue}{k \cdot \left(-y4 \cdot \left(y \cdot b\right)\right)} \]
      3. *-commutative45.8%

        \[\leadsto k \cdot \left(-\color{blue}{\left(y \cdot b\right) \cdot y4}\right) \]
      4. associate-*l*47.7%

        \[\leadsto k \cdot \left(-\color{blue}{y \cdot \left(b \cdot y4\right)}\right) \]
    9. Simplified47.7%

      \[\leadsto \color{blue}{k \cdot \left(-y \cdot \left(b \cdot y4\right)\right)} \]

    if 2.8000000000000001e-16 < k < 4.1e135

    1. Initial program 25.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 46.1%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 39.9%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative39.9%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified39.9%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]
    7. Taylor expanded in y2 around 0 36.8%

      \[\leadsto c \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot \left(y3 \cdot z\right)\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*36.8%

        \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot y0\right) \cdot \left(y3 \cdot z\right)\right)} \]
      2. neg-mul-136.8%

        \[\leadsto c \cdot \left(\color{blue}{\left(-y0\right)} \cdot \left(y3 \cdot z\right)\right) \]
    9. Simplified36.8%

      \[\leadsto c \cdot \color{blue}{\left(\left(-y0\right) \cdot \left(y3 \cdot z\right)\right)} \]
  3. Recombined 8 regimes into one program.
  4. Final simplification38.8%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq -8.5 \cdot 10^{+202}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -1.12 \cdot 10^{+139}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{elif}\;k \leq -9.8 \cdot 10^{+26}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -1.32 \cdot 10^{-180}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 4.8 \cdot 10^{-134}:\\ \;\;\;\;i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;k \leq 4.4 \cdot 10^{-96}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 2.8 \cdot 10^{-16} \lor \neg \left(k \leq 4.1 \cdot 10^{+135}\right):\\ \;\;\;\;k \cdot \left(y \cdot \left(b \cdot \left(-y4\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;\left(-c\right) \cdot \left(y0 \cdot \left(z \cdot y3\right)\right)\\ \end{array} \]

Alternative 23: 22.2% accurate, 3.9× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := j \cdot \left(-y5\right)\\ \mathbf{if}\;y2 \leq -7.2 \cdot 10^{+190}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -2.7 \cdot 10^{+144}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -25000:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -1.16 \cdot 10^{-23}:\\ \;\;\;\;c \cdot \left(\left(t \cdot y4\right) \cdot \left(-y2\right)\right)\\ \mathbf{elif}\;y2 \leq -2.3 \cdot 10^{-275}:\\ \;\;\;\;\left(t \cdot i\right) \cdot t_1\\ \mathbf{elif}\;y2 \leq 2.2 \cdot 10^{-186}:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;y2 \leq 3.2 \cdot 10^{-124}:\\ \;\;\;\;i \cdot \left(t \cdot t_1\right)\\ \mathbf{elif}\;y2 \leq 4.6 \cdot 10^{+17}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* j (- y5))))
   (if (<= y2 -7.2e+190)
     (* y4 (* k (* y1 y2)))
     (if (<= y2 -2.7e+144)
       (* t (* y5 (* a y2)))
       (if (<= y2 -25000.0)
         (* y4 (* y1 (* k y2)))
         (if (<= y2 -1.16e-23)
           (* c (* (* t y4) (- y2)))
           (if (<= y2 -2.3e-275)
             (* (* t i) t_1)
             (if (<= y2 2.2e-186)
               (* y4 (* c (* y y3)))
               (if (<= y2 3.2e-124)
                 (* i (* t t_1))
                 (if (<= y2 4.6e+17)
                   (* z (* k (* y1 (- i))))
                   (* c (* y0 (* x y2)))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = j * -y5;
	double tmp;
	if (y2 <= -7.2e+190) {
		tmp = y4 * (k * (y1 * y2));
	} else if (y2 <= -2.7e+144) {
		tmp = t * (y5 * (a * y2));
	} else if (y2 <= -25000.0) {
		tmp = y4 * (y1 * (k * y2));
	} else if (y2 <= -1.16e-23) {
		tmp = c * ((t * y4) * -y2);
	} else if (y2 <= -2.3e-275) {
		tmp = (t * i) * t_1;
	} else if (y2 <= 2.2e-186) {
		tmp = y4 * (c * (y * y3));
	} else if (y2 <= 3.2e-124) {
		tmp = i * (t * t_1);
	} else if (y2 <= 4.6e+17) {
		tmp = z * (k * (y1 * -i));
	} else {
		tmp = c * (y0 * (x * y2));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = j * -y5
    if (y2 <= (-7.2d+190)) then
        tmp = y4 * (k * (y1 * y2))
    else if (y2 <= (-2.7d+144)) then
        tmp = t * (y5 * (a * y2))
    else if (y2 <= (-25000.0d0)) then
        tmp = y4 * (y1 * (k * y2))
    else if (y2 <= (-1.16d-23)) then
        tmp = c * ((t * y4) * -y2)
    else if (y2 <= (-2.3d-275)) then
        tmp = (t * i) * t_1
    else if (y2 <= 2.2d-186) then
        tmp = y4 * (c * (y * y3))
    else if (y2 <= 3.2d-124) then
        tmp = i * (t * t_1)
    else if (y2 <= 4.6d+17) then
        tmp = z * (k * (y1 * -i))
    else
        tmp = c * (y0 * (x * y2))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = j * -y5;
	double tmp;
	if (y2 <= -7.2e+190) {
		tmp = y4 * (k * (y1 * y2));
	} else if (y2 <= -2.7e+144) {
		tmp = t * (y5 * (a * y2));
	} else if (y2 <= -25000.0) {
		tmp = y4 * (y1 * (k * y2));
	} else if (y2 <= -1.16e-23) {
		tmp = c * ((t * y4) * -y2);
	} else if (y2 <= -2.3e-275) {
		tmp = (t * i) * t_1;
	} else if (y2 <= 2.2e-186) {
		tmp = y4 * (c * (y * y3));
	} else if (y2 <= 3.2e-124) {
		tmp = i * (t * t_1);
	} else if (y2 <= 4.6e+17) {
		tmp = z * (k * (y1 * -i));
	} else {
		tmp = c * (y0 * (x * y2));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = j * -y5
	tmp = 0
	if y2 <= -7.2e+190:
		tmp = y4 * (k * (y1 * y2))
	elif y2 <= -2.7e+144:
		tmp = t * (y5 * (a * y2))
	elif y2 <= -25000.0:
		tmp = y4 * (y1 * (k * y2))
	elif y2 <= -1.16e-23:
		tmp = c * ((t * y4) * -y2)
	elif y2 <= -2.3e-275:
		tmp = (t * i) * t_1
	elif y2 <= 2.2e-186:
		tmp = y4 * (c * (y * y3))
	elif y2 <= 3.2e-124:
		tmp = i * (t * t_1)
	elif y2 <= 4.6e+17:
		tmp = z * (k * (y1 * -i))
	else:
		tmp = c * (y0 * (x * y2))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(j * Float64(-y5))
	tmp = 0.0
	if (y2 <= -7.2e+190)
		tmp = Float64(y4 * Float64(k * Float64(y1 * y2)));
	elseif (y2 <= -2.7e+144)
		tmp = Float64(t * Float64(y5 * Float64(a * y2)));
	elseif (y2 <= -25000.0)
		tmp = Float64(y4 * Float64(y1 * Float64(k * y2)));
	elseif (y2 <= -1.16e-23)
		tmp = Float64(c * Float64(Float64(t * y4) * Float64(-y2)));
	elseif (y2 <= -2.3e-275)
		tmp = Float64(Float64(t * i) * t_1);
	elseif (y2 <= 2.2e-186)
		tmp = Float64(y4 * Float64(c * Float64(y * y3)));
	elseif (y2 <= 3.2e-124)
		tmp = Float64(i * Float64(t * t_1));
	elseif (y2 <= 4.6e+17)
		tmp = Float64(z * Float64(k * Float64(y1 * Float64(-i))));
	else
		tmp = Float64(c * Float64(y0 * Float64(x * y2)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = j * -y5;
	tmp = 0.0;
	if (y2 <= -7.2e+190)
		tmp = y4 * (k * (y1 * y2));
	elseif (y2 <= -2.7e+144)
		tmp = t * (y5 * (a * y2));
	elseif (y2 <= -25000.0)
		tmp = y4 * (y1 * (k * y2));
	elseif (y2 <= -1.16e-23)
		tmp = c * ((t * y4) * -y2);
	elseif (y2 <= -2.3e-275)
		tmp = (t * i) * t_1;
	elseif (y2 <= 2.2e-186)
		tmp = y4 * (c * (y * y3));
	elseif (y2 <= 3.2e-124)
		tmp = i * (t * t_1);
	elseif (y2 <= 4.6e+17)
		tmp = z * (k * (y1 * -i));
	else
		tmp = c * (y0 * (x * y2));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(j * (-y5)), $MachinePrecision]}, If[LessEqual[y2, -7.2e+190], N[(y4 * N[(k * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -2.7e+144], N[(t * N[(y5 * N[(a * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -25000.0], N[(y4 * N[(y1 * N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -1.16e-23], N[(c * N[(N[(t * y4), $MachinePrecision] * (-y2)), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -2.3e-275], N[(N[(t * i), $MachinePrecision] * t$95$1), $MachinePrecision], If[LessEqual[y2, 2.2e-186], N[(y4 * N[(c * N[(y * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 3.2e-124], N[(i * N[(t * t$95$1), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 4.6e+17], N[(z * N[(k * N[(y1 * (-i)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(c * N[(y0 * N[(x * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := j \cdot \left(-y5\right)\\
\mathbf{if}\;y2 \leq -7.2 \cdot 10^{+190}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\

\mathbf{elif}\;y2 \leq -2.7 \cdot 10^{+144}:\\
\;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\

\mathbf{elif}\;y2 \leq -25000:\\
\;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\

\mathbf{elif}\;y2 \leq -1.16 \cdot 10^{-23}:\\
\;\;\;\;c \cdot \left(\left(t \cdot y4\right) \cdot \left(-y2\right)\right)\\

\mathbf{elif}\;y2 \leq -2.3 \cdot 10^{-275}:\\
\;\;\;\;\left(t \cdot i\right) \cdot t_1\\

\mathbf{elif}\;y2 \leq 2.2 \cdot 10^{-186}:\\
\;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\

\mathbf{elif}\;y2 \leq 3.2 \cdot 10^{-124}:\\
\;\;\;\;i \cdot \left(t \cdot t_1\right)\\

\mathbf{elif}\;y2 \leq 4.6 \cdot 10^{+17}:\\
\;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\

\mathbf{else}:\\
\;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 9 regimes
  2. if y2 < -7.19999999999999957e190

    1. Initial program 24.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 25.0%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 54.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative54.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg54.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg54.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative54.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified54.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 57.7%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y2\right)\right)} \]

    if -7.19999999999999957e190 < y2 < -2.70000000000000015e144

    1. Initial program 33.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 42.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg42.1%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified42.1%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 67.6%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*59.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative59.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified59.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 58.7%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. pow158.7%

        \[\leadsto \color{blue}{{\left(a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)\right)}^{1}} \]
      2. *-commutative58.7%

        \[\leadsto {\color{blue}{\left(\left(t \cdot \left(y5 \cdot y2\right)\right) \cdot a\right)}}^{1} \]
      3. *-commutative58.7%

        \[\leadsto {\left(\left(t \cdot \color{blue}{\left(y2 \cdot y5\right)}\right) \cdot a\right)}^{1} \]
    11. Applied egg-rr58.7%

      \[\leadsto \color{blue}{{\left(\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a\right)}^{1}} \]
    12. Step-by-step derivation
      1. unpow158.7%

        \[\leadsto \color{blue}{\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a} \]
      2. associate-*l*58.7%

        \[\leadsto \color{blue}{t \cdot \left(\left(y2 \cdot y5\right) \cdot a\right)} \]
      3. *-commutative58.7%

        \[\leadsto t \cdot \left(\color{blue}{\left(y5 \cdot y2\right)} \cdot a\right) \]
      4. associate-*l*66.8%

        \[\leadsto t \cdot \color{blue}{\left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
    13. Simplified66.8%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(y2 \cdot a\right)\right)} \]

    if -2.70000000000000015e144 < y2 < -25000

    1. Initial program 23.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 44.5%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 41.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative41.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg41.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg41.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative41.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified41.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 33.0%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative33.0%

        \[\leadsto \color{blue}{\left(y4 \cdot \left(y1 \cdot y2\right)\right) \cdot k} \]
      2. *-commutative33.0%

        \[\leadsto \left(y4 \cdot \color{blue}{\left(y2 \cdot y1\right)}\right) \cdot k \]
      3. associate-*l*33.2%

        \[\leadsto \color{blue}{y4 \cdot \left(\left(y2 \cdot y1\right) \cdot k\right)} \]
      4. *-commutative33.2%

        \[\leadsto y4 \cdot \left(\color{blue}{\left(y1 \cdot y2\right)} \cdot k\right) \]
      5. associate-*l*33.2%

        \[\leadsto y4 \cdot \color{blue}{\left(y1 \cdot \left(y2 \cdot k\right)\right)} \]
      6. *-commutative33.2%

        \[\leadsto y4 \cdot \left(y1 \cdot \color{blue}{\left(k \cdot y2\right)}\right) \]
    9. Simplified33.2%

      \[\leadsto \color{blue}{y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)} \]

    if -25000 < y2 < -1.1599999999999999e-23

    1. Initial program 28.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified28.6%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 43.0%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 43.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg43.1%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg43.1%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative43.1%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative43.1%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified43.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in t around inf 57.7%

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(y4 \cdot \left(t \cdot y2\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg57.7%

        \[\leadsto \color{blue}{-c \cdot \left(y4 \cdot \left(t \cdot y2\right)\right)} \]
      2. distribute-rgt-neg-in57.7%

        \[\leadsto \color{blue}{c \cdot \left(-y4 \cdot \left(t \cdot y2\right)\right)} \]
      3. *-commutative57.7%

        \[\leadsto c \cdot \left(-\color{blue}{\left(t \cdot y2\right) \cdot y4}\right) \]
      4. *-commutative57.7%

        \[\leadsto c \cdot \left(-\color{blue}{\left(y2 \cdot t\right)} \cdot y4\right) \]
      5. associate-*l*57.7%

        \[\leadsto c \cdot \left(-\color{blue}{y2 \cdot \left(t \cdot y4\right)}\right) \]
    9. Simplified57.7%

      \[\leadsto \color{blue}{c \cdot \left(-y2 \cdot \left(t \cdot y4\right)\right)} \]

    if -1.1599999999999999e-23 < y2 < -2.2999999999999999e-275

    1. Initial program 39.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified43.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 49.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg49.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg49.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg49.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg49.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg49.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified49.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 31.6%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*31.5%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative31.5%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified31.5%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 23.8%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg23.8%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. associate-*r*27.7%

        \[\leadsto -\color{blue}{\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    11. Simplified27.7%

      \[\leadsto \color{blue}{-\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]

    if -2.2999999999999999e-275 < y2 < 2.20000000000000013e-186

    1. Initial program 15.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified15.8%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 56.4%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 44.5%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg44.5%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg44.5%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative44.5%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative44.5%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified44.5%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y3 around inf 32.4%

      \[\leadsto \color{blue}{\left(c \cdot \left(y \cdot y3\right)\right)} \cdot y4 \]

    if 2.20000000000000013e-186 < y2 < 3.20000000000000004e-124

    1. Initial program 26.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified26.7%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 40.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg40.5%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg40.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg40.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg40.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg40.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified40.5%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 40.8%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*28.2%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative28.2%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified28.2%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 34.6%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg34.6%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. associate-*r*28.3%

        \[\leadsto -\color{blue}{\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    11. Simplified28.3%

      \[\leadsto \color{blue}{-\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    12. Taylor expanded in i around 0 34.6%

      \[\leadsto -\color{blue}{i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]

    if 3.20000000000000004e-124 < y2 < 4.6e17

    1. Initial program 49.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified54.1%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 46.4%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg46.4%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg46.4%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg46.4%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified46.4%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 42.3%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
    7. Taylor expanded in j around 0 34.4%

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg34.4%

        \[\leadsto \color{blue}{-k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)} \]
      2. associate-*r*34.4%

        \[\leadsto -k \cdot \color{blue}{\left(\left(y1 \cdot i\right) \cdot z\right)} \]
      3. associate-*r*38.4%

        \[\leadsto -\color{blue}{\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]
    9. Simplified38.4%

      \[\leadsto \color{blue}{-\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]

    if 4.6e17 < y2

    1. Initial program 25.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.2%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 33.4%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 41.1%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative41.1%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified41.1%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]
    7. Taylor expanded in x around inf 34.0%

      \[\leadsto \color{blue}{c \cdot \left(y0 \cdot \left(y2 \cdot x\right)\right)} \]
  3. Recombined 9 regimes into one program.
  4. Final simplification37.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y2 \leq -7.2 \cdot 10^{+190}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -2.7 \cdot 10^{+144}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -25000:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -1.16 \cdot 10^{-23}:\\ \;\;\;\;c \cdot \left(\left(t \cdot y4\right) \cdot \left(-y2\right)\right)\\ \mathbf{elif}\;y2 \leq -2.3 \cdot 10^{-275}:\\ \;\;\;\;\left(t \cdot i\right) \cdot \left(j \cdot \left(-y5\right)\right)\\ \mathbf{elif}\;y2 \leq 2.2 \cdot 10^{-186}:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;y2 \leq 3.2 \cdot 10^{-124}:\\ \;\;\;\;i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;y2 \leq 4.6 \cdot 10^{+17}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\ \end{array} \]

Alternative 24: 22.3% accurate, 3.9× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := j \cdot \left(-y5\right)\\ \mathbf{if}\;k \leq -7.2 \cdot 10^{+201}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -1.5 \cdot 10^{+139}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{elif}\;k \leq -4 \cdot 10^{+26}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -2.5 \cdot 10^{-180}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 1.25 \cdot 10^{-198}:\\ \;\;\;\;i \cdot \left(t \cdot t_1\right)\\ \mathbf{elif}\;k \leq 2.4 \cdot 10^{-48}:\\ \;\;\;\;c \cdot \left(y4 \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;k \leq 0.000215:\\ \;\;\;\;t \cdot \left(i \cdot t_1\right)\\ \mathbf{elif}\;k \leq 5 \cdot 10^{+128}:\\ \;\;\;\;\left(-c\right) \cdot \left(y0 \cdot \left(z \cdot y3\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* j (- y5))))
   (if (<= k -7.2e+201)
     (* y4 (* y1 (* k y2)))
     (if (<= k -1.5e+139)
       (* z (* k (* y1 (- i))))
       (if (<= k -4e+26)
         (* k (* y4 (* y1 y2)))
         (if (<= k -2.5e-180)
           (* a (* t (* y2 y5)))
           (if (<= k 1.25e-198)
             (* i (* t t_1))
             (if (<= k 2.4e-48)
               (* c (* y4 (* y y3)))
               (if (<= k 0.000215)
                 (* t (* i t_1))
                 (if (<= k 5e+128)
                   (* (- c) (* y0 (* z y3)))
                   (* y2 (* y1 (* k y4)))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = j * -y5;
	double tmp;
	if (k <= -7.2e+201) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= -1.5e+139) {
		tmp = z * (k * (y1 * -i));
	} else if (k <= -4e+26) {
		tmp = k * (y4 * (y1 * y2));
	} else if (k <= -2.5e-180) {
		tmp = a * (t * (y2 * y5));
	} else if (k <= 1.25e-198) {
		tmp = i * (t * t_1);
	} else if (k <= 2.4e-48) {
		tmp = c * (y4 * (y * y3));
	} else if (k <= 0.000215) {
		tmp = t * (i * t_1);
	} else if (k <= 5e+128) {
		tmp = -c * (y0 * (z * y3));
	} else {
		tmp = y2 * (y1 * (k * y4));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = j * -y5
    if (k <= (-7.2d+201)) then
        tmp = y4 * (y1 * (k * y2))
    else if (k <= (-1.5d+139)) then
        tmp = z * (k * (y1 * -i))
    else if (k <= (-4d+26)) then
        tmp = k * (y4 * (y1 * y2))
    else if (k <= (-2.5d-180)) then
        tmp = a * (t * (y2 * y5))
    else if (k <= 1.25d-198) then
        tmp = i * (t * t_1)
    else if (k <= 2.4d-48) then
        tmp = c * (y4 * (y * y3))
    else if (k <= 0.000215d0) then
        tmp = t * (i * t_1)
    else if (k <= 5d+128) then
        tmp = -c * (y0 * (z * y3))
    else
        tmp = y2 * (y1 * (k * y4))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = j * -y5;
	double tmp;
	if (k <= -7.2e+201) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= -1.5e+139) {
		tmp = z * (k * (y1 * -i));
	} else if (k <= -4e+26) {
		tmp = k * (y4 * (y1 * y2));
	} else if (k <= -2.5e-180) {
		tmp = a * (t * (y2 * y5));
	} else if (k <= 1.25e-198) {
		tmp = i * (t * t_1);
	} else if (k <= 2.4e-48) {
		tmp = c * (y4 * (y * y3));
	} else if (k <= 0.000215) {
		tmp = t * (i * t_1);
	} else if (k <= 5e+128) {
		tmp = -c * (y0 * (z * y3));
	} else {
		tmp = y2 * (y1 * (k * y4));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = j * -y5
	tmp = 0
	if k <= -7.2e+201:
		tmp = y4 * (y1 * (k * y2))
	elif k <= -1.5e+139:
		tmp = z * (k * (y1 * -i))
	elif k <= -4e+26:
		tmp = k * (y4 * (y1 * y2))
	elif k <= -2.5e-180:
		tmp = a * (t * (y2 * y5))
	elif k <= 1.25e-198:
		tmp = i * (t * t_1)
	elif k <= 2.4e-48:
		tmp = c * (y4 * (y * y3))
	elif k <= 0.000215:
		tmp = t * (i * t_1)
	elif k <= 5e+128:
		tmp = -c * (y0 * (z * y3))
	else:
		tmp = y2 * (y1 * (k * y4))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(j * Float64(-y5))
	tmp = 0.0
	if (k <= -7.2e+201)
		tmp = Float64(y4 * Float64(y1 * Float64(k * y2)));
	elseif (k <= -1.5e+139)
		tmp = Float64(z * Float64(k * Float64(y1 * Float64(-i))));
	elseif (k <= -4e+26)
		tmp = Float64(k * Float64(y4 * Float64(y1 * y2)));
	elseif (k <= -2.5e-180)
		tmp = Float64(a * Float64(t * Float64(y2 * y5)));
	elseif (k <= 1.25e-198)
		tmp = Float64(i * Float64(t * t_1));
	elseif (k <= 2.4e-48)
		tmp = Float64(c * Float64(y4 * Float64(y * y3)));
	elseif (k <= 0.000215)
		tmp = Float64(t * Float64(i * t_1));
	elseif (k <= 5e+128)
		tmp = Float64(Float64(-c) * Float64(y0 * Float64(z * y3)));
	else
		tmp = Float64(y2 * Float64(y1 * Float64(k * y4)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = j * -y5;
	tmp = 0.0;
	if (k <= -7.2e+201)
		tmp = y4 * (y1 * (k * y2));
	elseif (k <= -1.5e+139)
		tmp = z * (k * (y1 * -i));
	elseif (k <= -4e+26)
		tmp = k * (y4 * (y1 * y2));
	elseif (k <= -2.5e-180)
		tmp = a * (t * (y2 * y5));
	elseif (k <= 1.25e-198)
		tmp = i * (t * t_1);
	elseif (k <= 2.4e-48)
		tmp = c * (y4 * (y * y3));
	elseif (k <= 0.000215)
		tmp = t * (i * t_1);
	elseif (k <= 5e+128)
		tmp = -c * (y0 * (z * y3));
	else
		tmp = y2 * (y1 * (k * y4));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(j * (-y5)), $MachinePrecision]}, If[LessEqual[k, -7.2e+201], N[(y4 * N[(y1 * N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, -1.5e+139], N[(z * N[(k * N[(y1 * (-i)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, -4e+26], N[(k * N[(y4 * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, -2.5e-180], N[(a * N[(t * N[(y2 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 1.25e-198], N[(i * N[(t * t$95$1), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 2.4e-48], N[(c * N[(y4 * N[(y * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 0.000215], N[(t * N[(i * t$95$1), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 5e+128], N[((-c) * N[(y0 * N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y2 * N[(y1 * N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := j \cdot \left(-y5\right)\\
\mathbf{if}\;k \leq -7.2 \cdot 10^{+201}:\\
\;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\

\mathbf{elif}\;k \leq -1.5 \cdot 10^{+139}:\\
\;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\

\mathbf{elif}\;k \leq -4 \cdot 10^{+26}:\\
\;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\

\mathbf{elif}\;k \leq -2.5 \cdot 10^{-180}:\\
\;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\

\mathbf{elif}\;k \leq 1.25 \cdot 10^{-198}:\\
\;\;\;\;i \cdot \left(t \cdot t_1\right)\\

\mathbf{elif}\;k \leq 2.4 \cdot 10^{-48}:\\
\;\;\;\;c \cdot \left(y4 \cdot \left(y \cdot y3\right)\right)\\

\mathbf{elif}\;k \leq 0.000215:\\
\;\;\;\;t \cdot \left(i \cdot t_1\right)\\

\mathbf{elif}\;k \leq 5 \cdot 10^{+128}:\\
\;\;\;\;\left(-c\right) \cdot \left(y0 \cdot \left(z \cdot y3\right)\right)\\

\mathbf{else}:\\
\;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 9 regimes
  2. if k < -7.19999999999999951e201

    1. Initial program 20.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified20.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 47.1%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 57.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative57.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg57.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg57.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative57.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified57.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 28.6%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative28.6%

        \[\leadsto \color{blue}{\left(y4 \cdot \left(y1 \cdot y2\right)\right) \cdot k} \]
      2. *-commutative28.6%

        \[\leadsto \left(y4 \cdot \color{blue}{\left(y2 \cdot y1\right)}\right) \cdot k \]
      3. associate-*l*41.1%

        \[\leadsto \color{blue}{y4 \cdot \left(\left(y2 \cdot y1\right) \cdot k\right)} \]
      4. *-commutative41.1%

        \[\leadsto y4 \cdot \left(\color{blue}{\left(y1 \cdot y2\right)} \cdot k\right) \]
      5. associate-*l*44.3%

        \[\leadsto y4 \cdot \color{blue}{\left(y1 \cdot \left(y2 \cdot k\right)\right)} \]
      6. *-commutative44.3%

        \[\leadsto y4 \cdot \left(y1 \cdot \color{blue}{\left(k \cdot y2\right)}\right) \]
    9. Simplified44.3%

      \[\leadsto \color{blue}{y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)} \]

    if -7.19999999999999951e201 < k < -1.5e139

    1. Initial program 11.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 44.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg44.5%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg44.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg44.5%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified44.5%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 77.9%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
    7. Taylor expanded in j around 0 57.0%

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg57.0%

        \[\leadsto \color{blue}{-k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)} \]
      2. associate-*r*57.1%

        \[\leadsto -k \cdot \color{blue}{\left(\left(y1 \cdot i\right) \cdot z\right)} \]
      3. associate-*r*67.7%

        \[\leadsto -\color{blue}{\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]
    9. Simplified67.7%

      \[\leadsto \color{blue}{-\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]

    if -1.5e139 < k < -4.00000000000000019e26

    1. Initial program 34.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.6%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 38.8%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 27.5%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative27.5%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg27.5%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg27.5%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative27.5%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified27.5%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 27.9%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]

    if -4.00000000000000019e26 < k < -2.5000000000000001e-180

    1. Initial program 31.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.9%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.9%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 32.4%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*28.0%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative28.0%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified28.0%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 32.5%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]

    if -2.5000000000000001e-180 < k < 1.25e-198

    1. Initial program 31.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.0%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.0%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.0%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 45.0%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*47.4%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative47.4%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified47.4%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 39.6%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg39.6%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. associate-*r*37.3%

        \[\leadsto -\color{blue}{\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    11. Simplified37.3%

      \[\leadsto \color{blue}{-\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    12. Taylor expanded in i around 0 39.6%

      \[\leadsto -\color{blue}{i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]

    if 1.25e-198 < k < 2.4e-48

    1. Initial program 28.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified28.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 36.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 26.3%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg26.3%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg26.3%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative26.3%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative26.3%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified26.3%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y3 around inf 26.1%

      \[\leadsto \color{blue}{c \cdot \left(y4 \cdot \left(y \cdot y3\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative26.1%

        \[\leadsto c \cdot \color{blue}{\left(\left(y \cdot y3\right) \cdot y4\right)} \]
    9. Simplified26.1%

      \[\leadsto \color{blue}{c \cdot \left(\left(y \cdot y3\right) \cdot y4\right)} \]

    if 2.4e-48 < k < 2.14999999999999995e-4

    1. Initial program 23.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 31.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg31.5%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg31.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg31.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg31.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg31.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified31.5%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 46.7%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*46.7%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative46.7%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified46.7%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 32.2%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg32.2%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. associate-*r*32.2%

        \[\leadsto -\color{blue}{\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    11. Simplified32.2%

      \[\leadsto \color{blue}{-\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    12. Taylor expanded in i around 0 32.2%

      \[\leadsto -\color{blue}{i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
    13. Step-by-step derivation
      1. *-commutative32.2%

        \[\leadsto -i \cdot \left(t \cdot \color{blue}{\left(y5 \cdot j\right)}\right) \]
      2. *-commutative32.2%

        \[\leadsto -\color{blue}{\left(t \cdot \left(y5 \cdot j\right)\right) \cdot i} \]
      3. associate-*l*39.5%

        \[\leadsto -\color{blue}{t \cdot \left(\left(y5 \cdot j\right) \cdot i\right)} \]
      4. *-commutative39.5%

        \[\leadsto -t \cdot \left(\color{blue}{\left(j \cdot y5\right)} \cdot i\right) \]
    14. Simplified39.5%

      \[\leadsto -\color{blue}{t \cdot \left(\left(j \cdot y5\right) \cdot i\right)} \]

    if 2.14999999999999995e-4 < k < 5e128

    1. Initial program 27.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified27.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 45.8%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 39.2%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative39.2%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified39.2%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]
    7. Taylor expanded in y2 around 0 39.3%

      \[\leadsto c \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot \left(y3 \cdot z\right)\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*39.3%

        \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot y0\right) \cdot \left(y3 \cdot z\right)\right)} \]
      2. neg-mul-139.3%

        \[\leadsto c \cdot \left(\color{blue}{\left(-y0\right)} \cdot \left(y3 \cdot z\right)\right) \]
    9. Simplified39.3%

      \[\leadsto c \cdot \color{blue}{\left(\left(-y0\right) \cdot \left(y3 \cdot z\right)\right)} \]

    if 5e128 < k

    1. Initial program 37.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified37.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 37.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 42.7%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg42.7%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg42.7%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative42.7%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative42.7%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified42.7%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y1 around inf 36.7%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*43.5%

        \[\leadsto \color{blue}{\left(k \cdot y4\right) \cdot \left(y1 \cdot y2\right)} \]
      2. associate-*r*48.6%

        \[\leadsto \color{blue}{\left(\left(k \cdot y4\right) \cdot y1\right) \cdot y2} \]
    9. Simplified48.6%

      \[\leadsto \color{blue}{\left(\left(k \cdot y4\right) \cdot y1\right) \cdot y2} \]
  3. Recombined 9 regimes into one program.
  4. Final simplification38.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq -7.2 \cdot 10^{+201}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -1.5 \cdot 10^{+139}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{elif}\;k \leq -4 \cdot 10^{+26}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -2.5 \cdot 10^{-180}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 1.25 \cdot 10^{-198}:\\ \;\;\;\;i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;k \leq 2.4 \cdot 10^{-48}:\\ \;\;\;\;c \cdot \left(y4 \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;k \leq 0.000215:\\ \;\;\;\;t \cdot \left(i \cdot \left(j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;k \leq 5 \cdot 10^{+128}:\\ \;\;\;\;\left(-c\right) \cdot \left(y0 \cdot \left(z \cdot y3\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\ \end{array} \]

Alternative 25: 30.5% accurate, 4.1× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{if}\;t \leq -1.35 \cdot 10^{+49}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;t \leq -6.5 \cdot 10^{-122}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;t \leq -1.3 \cdot 10^{-208}:\\ \;\;\;\;k \cdot \left(y \cdot \left(b \cdot \left(-y4\right)\right)\right)\\ \mathbf{elif}\;t \leq 1.35 \cdot 10^{-171}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;t \leq 3.6 \cdot 10^{+212} \lor \neg \left(t \leq 2.8 \cdot 10^{+256}\right):\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(\left(t \cdot y4\right) \cdot \left(-y2\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* j (* y1 (- (* x i) (* y3 y4))))))
   (if (<= t -1.35e+49)
     (* c (* t (- (* z i) (* y2 y4))))
     (if (<= t -6.5e-122)
       t_1
       (if (<= t -1.3e-208)
         (* k (* y (* b (- y4))))
         (if (<= t 1.35e-171)
           t_1
           (if (or (<= t 3.6e+212) (not (<= t 2.8e+256)))
             (* c (* z (- (* t i) (* y0 y3))))
             (* c (* (* t y4) (- y2))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = j * (y1 * ((x * i) - (y3 * y4)));
	double tmp;
	if (t <= -1.35e+49) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (t <= -6.5e-122) {
		tmp = t_1;
	} else if (t <= -1.3e-208) {
		tmp = k * (y * (b * -y4));
	} else if (t <= 1.35e-171) {
		tmp = t_1;
	} else if ((t <= 3.6e+212) || !(t <= 2.8e+256)) {
		tmp = c * (z * ((t * i) - (y0 * y3)));
	} else {
		tmp = c * ((t * y4) * -y2);
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = j * (y1 * ((x * i) - (y3 * y4)))
    if (t <= (-1.35d+49)) then
        tmp = c * (t * ((z * i) - (y2 * y4)))
    else if (t <= (-6.5d-122)) then
        tmp = t_1
    else if (t <= (-1.3d-208)) then
        tmp = k * (y * (b * -y4))
    else if (t <= 1.35d-171) then
        tmp = t_1
    else if ((t <= 3.6d+212) .or. (.not. (t <= 2.8d+256))) then
        tmp = c * (z * ((t * i) - (y0 * y3)))
    else
        tmp = c * ((t * y4) * -y2)
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = j * (y1 * ((x * i) - (y3 * y4)));
	double tmp;
	if (t <= -1.35e+49) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (t <= -6.5e-122) {
		tmp = t_1;
	} else if (t <= -1.3e-208) {
		tmp = k * (y * (b * -y4));
	} else if (t <= 1.35e-171) {
		tmp = t_1;
	} else if ((t <= 3.6e+212) || !(t <= 2.8e+256)) {
		tmp = c * (z * ((t * i) - (y0 * y3)));
	} else {
		tmp = c * ((t * y4) * -y2);
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = j * (y1 * ((x * i) - (y3 * y4)))
	tmp = 0
	if t <= -1.35e+49:
		tmp = c * (t * ((z * i) - (y2 * y4)))
	elif t <= -6.5e-122:
		tmp = t_1
	elif t <= -1.3e-208:
		tmp = k * (y * (b * -y4))
	elif t <= 1.35e-171:
		tmp = t_1
	elif (t <= 3.6e+212) or not (t <= 2.8e+256):
		tmp = c * (z * ((t * i) - (y0 * y3)))
	else:
		tmp = c * ((t * y4) * -y2)
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(j * Float64(y1 * Float64(Float64(x * i) - Float64(y3 * y4))))
	tmp = 0.0
	if (t <= -1.35e+49)
		tmp = Float64(c * Float64(t * Float64(Float64(z * i) - Float64(y2 * y4))));
	elseif (t <= -6.5e-122)
		tmp = t_1;
	elseif (t <= -1.3e-208)
		tmp = Float64(k * Float64(y * Float64(b * Float64(-y4))));
	elseif (t <= 1.35e-171)
		tmp = t_1;
	elseif ((t <= 3.6e+212) || !(t <= 2.8e+256))
		tmp = Float64(c * Float64(z * Float64(Float64(t * i) - Float64(y0 * y3))));
	else
		tmp = Float64(c * Float64(Float64(t * y4) * Float64(-y2)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = j * (y1 * ((x * i) - (y3 * y4)));
	tmp = 0.0;
	if (t <= -1.35e+49)
		tmp = c * (t * ((z * i) - (y2 * y4)));
	elseif (t <= -6.5e-122)
		tmp = t_1;
	elseif (t <= -1.3e-208)
		tmp = k * (y * (b * -y4));
	elseif (t <= 1.35e-171)
		tmp = t_1;
	elseif ((t <= 3.6e+212) || ~((t <= 2.8e+256)))
		tmp = c * (z * ((t * i) - (y0 * y3)));
	else
		tmp = c * ((t * y4) * -y2);
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(j * N[(y1 * N[(N[(x * i), $MachinePrecision] - N[(y3 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t, -1.35e+49], N[(c * N[(t * N[(N[(z * i), $MachinePrecision] - N[(y2 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, -6.5e-122], t$95$1, If[LessEqual[t, -1.3e-208], N[(k * N[(y * N[(b * (-y4)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 1.35e-171], t$95$1, If[Or[LessEqual[t, 3.6e+212], N[Not[LessEqual[t, 2.8e+256]], $MachinePrecision]], N[(c * N[(z * N[(N[(t * i), $MachinePrecision] - N[(y0 * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(c * N[(N[(t * y4), $MachinePrecision] * (-y2)), $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\
\mathbf{if}\;t \leq -1.35 \cdot 10^{+49}:\\
\;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\

\mathbf{elif}\;t \leq -6.5 \cdot 10^{-122}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;t \leq -1.3 \cdot 10^{-208}:\\
\;\;\;\;k \cdot \left(y \cdot \left(b \cdot \left(-y4\right)\right)\right)\\

\mathbf{elif}\;t \leq 1.35 \cdot 10^{-171}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;t \leq 3.6 \cdot 10^{+212} \lor \neg \left(t \leq 2.8 \cdot 10^{+256}\right):\\
\;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\

\mathbf{else}:\\
\;\;\;\;c \cdot \left(\left(t \cdot y4\right) \cdot \left(-y2\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 5 regimes
  2. if t < -1.35000000000000005e49

    1. Initial program 25.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 22.0%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in t around inf 42.2%

      \[\leadsto c \cdot \color{blue}{\left(\left(i \cdot z - y4 \cdot y2\right) \cdot t\right)} \]

    if -1.35000000000000005e49 < t < -6.49999999999999965e-122 or -1.30000000000000008e-208 < t < 1.35000000000000007e-171

    1. Initial program 30.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified32.7%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 39.2%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg39.2%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg39.2%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg39.2%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified39.2%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in j around inf 37.7%

      \[\leadsto \color{blue}{y1 \cdot \left(j \cdot \left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative37.7%

        \[\leadsto y1 \cdot \color{blue}{\left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot j\right)} \]
      2. *-commutative37.7%

        \[\leadsto \color{blue}{\left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot j\right) \cdot y1} \]
      3. *-commutative37.7%

        \[\leadsto \color{blue}{\left(j \cdot \left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right)\right)} \cdot y1 \]
      4. associate-*l*36.5%

        \[\leadsto \color{blue}{j \cdot \left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot y1\right)} \]
      5. mul-1-neg36.5%

        \[\leadsto j \cdot \left(\left(i \cdot x + \color{blue}{\left(-y4 \cdot y3\right)}\right) \cdot y1\right) \]
      6. unsub-neg36.5%

        \[\leadsto j \cdot \left(\color{blue}{\left(i \cdot x - y4 \cdot y3\right)} \cdot y1\right) \]
    8. Simplified36.5%

      \[\leadsto \color{blue}{j \cdot \left(\left(i \cdot x - y4 \cdot y3\right) \cdot y1\right)} \]

    if -6.49999999999999965e-122 < t < -1.30000000000000008e-208

    1. Initial program 19.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified19.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 50.7%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 51.4%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative51.4%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg51.4%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg51.4%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative51.4%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified51.4%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around 0 51.3%

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(y4 \cdot \left(y \cdot b\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg51.3%

        \[\leadsto \color{blue}{-k \cdot \left(y4 \cdot \left(y \cdot b\right)\right)} \]
      2. distribute-rgt-neg-in51.3%

        \[\leadsto \color{blue}{k \cdot \left(-y4 \cdot \left(y \cdot b\right)\right)} \]
      3. *-commutative51.3%

        \[\leadsto k \cdot \left(-\color{blue}{\left(y \cdot b\right) \cdot y4}\right) \]
      4. associate-*l*51.3%

        \[\leadsto k \cdot \left(-\color{blue}{y \cdot \left(b \cdot y4\right)}\right) \]
    9. Simplified51.3%

      \[\leadsto \color{blue}{k \cdot \left(-y \cdot \left(b \cdot y4\right)\right)} \]

    if 1.35000000000000007e-171 < t < 3.6e212 or 2.79999999999999988e256 < t

    1. Initial program 35.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.3%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 42.3%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in z around inf 42.7%

      \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot y3\right) + i \cdot t\right) \cdot z\right)} \]
    5. Step-by-step derivation
      1. +-commutative42.7%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t + -1 \cdot \left(y0 \cdot y3\right)\right)} \cdot z\right) \]
      2. mul-1-neg42.7%

        \[\leadsto c \cdot \left(\left(i \cdot t + \color{blue}{\left(-y0 \cdot y3\right)}\right) \cdot z\right) \]
      3. unsub-neg42.7%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t - y0 \cdot y3\right)} \cdot z\right) \]
      4. *-commutative42.7%

        \[\leadsto c \cdot \left(\left(\color{blue}{t \cdot i} - y0 \cdot y3\right) \cdot z\right) \]
      5. *-commutative42.7%

        \[\leadsto c \cdot \left(\left(t \cdot i - \color{blue}{y3 \cdot y0}\right) \cdot z\right) \]
    6. Simplified42.7%

      \[\leadsto c \cdot \color{blue}{\left(\left(t \cdot i - y3 \cdot y0\right) \cdot z\right)} \]

    if 3.6e212 < t < 2.79999999999999988e256

    1. Initial program 11.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified11.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 33.3%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 56.2%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg56.2%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg56.2%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative56.2%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative56.2%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified56.2%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in t around inf 67.1%

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(y4 \cdot \left(t \cdot y2\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg67.1%

        \[\leadsto \color{blue}{-c \cdot \left(y4 \cdot \left(t \cdot y2\right)\right)} \]
      2. distribute-rgt-neg-in67.1%

        \[\leadsto \color{blue}{c \cdot \left(-y4 \cdot \left(t \cdot y2\right)\right)} \]
      3. *-commutative67.1%

        \[\leadsto c \cdot \left(-\color{blue}{\left(t \cdot y2\right) \cdot y4}\right) \]
      4. *-commutative67.1%

        \[\leadsto c \cdot \left(-\color{blue}{\left(y2 \cdot t\right)} \cdot y4\right) \]
      5. associate-*l*77.9%

        \[\leadsto c \cdot \left(-\color{blue}{y2 \cdot \left(t \cdot y4\right)}\right) \]
    9. Simplified77.9%

      \[\leadsto \color{blue}{c \cdot \left(-y2 \cdot \left(t \cdot y4\right)\right)} \]
  3. Recombined 5 regimes into one program.
  4. Final simplification42.4%

    \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -1.35 \cdot 10^{+49}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;t \leq -6.5 \cdot 10^{-122}:\\ \;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{elif}\;t \leq -1.3 \cdot 10^{-208}:\\ \;\;\;\;k \cdot \left(y \cdot \left(b \cdot \left(-y4\right)\right)\right)\\ \mathbf{elif}\;t \leq 1.35 \cdot 10^{-171}:\\ \;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{elif}\;t \leq 3.6 \cdot 10^{+212} \lor \neg \left(t \leq 2.8 \cdot 10^{+256}\right):\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(\left(t \cdot y4\right) \cdot \left(-y2\right)\right)\\ \end{array} \]

Alternative 26: 31.6% accurate, 4.1× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ t_2 := y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{if}\;z \leq -1.75 \cdot 10^{-27}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;z \leq -9 \cdot 10^{-130}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq -3.9 \cdot 10^{-302}:\\ \;\;\;\;t_2\\ \mathbf{elif}\;z \leq 4.8 \cdot 10^{-91}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;z \leq 4.6 \cdot 10^{+37}:\\ \;\;\;\;t_2\\ \mathbf{elif}\;z \leq 2.15 \cdot 10^{+158}:\\ \;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t_1\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* c (* z (- (* t i) (* y0 y3)))))
        (t_2 (* y (* b (- (* x a) (* k y4))))))
   (if (<= z -1.75e-27)
     t_1
     (if (<= z -9e-130)
       (* c (* t (- (* z i) (* y2 y4))))
       (if (<= z -3.9e-302)
         t_2
         (if (<= z 4.8e-91)
           (* y (* y4 (- (* c y3) (* b k))))
           (if (<= z 4.6e+37)
             t_2
             (if (<= z 2.15e+158)
               (* j (* y1 (- (* x i) (* y3 y4))))
               t_1))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (z * ((t * i) - (y0 * y3)));
	double t_2 = y * (b * ((x * a) - (k * y4)));
	double tmp;
	if (z <= -1.75e-27) {
		tmp = t_1;
	} else if (z <= -9e-130) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (z <= -3.9e-302) {
		tmp = t_2;
	} else if (z <= 4.8e-91) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (z <= 4.6e+37) {
		tmp = t_2;
	} else if (z <= 2.15e+158) {
		tmp = j * (y1 * ((x * i) - (y3 * y4)));
	} else {
		tmp = t_1;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: t_2
    real(8) :: tmp
    t_1 = c * (z * ((t * i) - (y0 * y3)))
    t_2 = y * (b * ((x * a) - (k * y4)))
    if (z <= (-1.75d-27)) then
        tmp = t_1
    else if (z <= (-9d-130)) then
        tmp = c * (t * ((z * i) - (y2 * y4)))
    else if (z <= (-3.9d-302)) then
        tmp = t_2
    else if (z <= 4.8d-91) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (z <= 4.6d+37) then
        tmp = t_2
    else if (z <= 2.15d+158) then
        tmp = j * (y1 * ((x * i) - (y3 * y4)))
    else
        tmp = t_1
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (z * ((t * i) - (y0 * y3)));
	double t_2 = y * (b * ((x * a) - (k * y4)));
	double tmp;
	if (z <= -1.75e-27) {
		tmp = t_1;
	} else if (z <= -9e-130) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (z <= -3.9e-302) {
		tmp = t_2;
	} else if (z <= 4.8e-91) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (z <= 4.6e+37) {
		tmp = t_2;
	} else if (z <= 2.15e+158) {
		tmp = j * (y1 * ((x * i) - (y3 * y4)));
	} else {
		tmp = t_1;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = c * (z * ((t * i) - (y0 * y3)))
	t_2 = y * (b * ((x * a) - (k * y4)))
	tmp = 0
	if z <= -1.75e-27:
		tmp = t_1
	elif z <= -9e-130:
		tmp = c * (t * ((z * i) - (y2 * y4)))
	elif z <= -3.9e-302:
		tmp = t_2
	elif z <= 4.8e-91:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif z <= 4.6e+37:
		tmp = t_2
	elif z <= 2.15e+158:
		tmp = j * (y1 * ((x * i) - (y3 * y4)))
	else:
		tmp = t_1
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(c * Float64(z * Float64(Float64(t * i) - Float64(y0 * y3))))
	t_2 = Float64(y * Float64(b * Float64(Float64(x * a) - Float64(k * y4))))
	tmp = 0.0
	if (z <= -1.75e-27)
		tmp = t_1;
	elseif (z <= -9e-130)
		tmp = Float64(c * Float64(t * Float64(Float64(z * i) - Float64(y2 * y4))));
	elseif (z <= -3.9e-302)
		tmp = t_2;
	elseif (z <= 4.8e-91)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (z <= 4.6e+37)
		tmp = t_2;
	elseif (z <= 2.15e+158)
		tmp = Float64(j * Float64(y1 * Float64(Float64(x * i) - Float64(y3 * y4))));
	else
		tmp = t_1;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = c * (z * ((t * i) - (y0 * y3)));
	t_2 = y * (b * ((x * a) - (k * y4)));
	tmp = 0.0;
	if (z <= -1.75e-27)
		tmp = t_1;
	elseif (z <= -9e-130)
		tmp = c * (t * ((z * i) - (y2 * y4)));
	elseif (z <= -3.9e-302)
		tmp = t_2;
	elseif (z <= 4.8e-91)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (z <= 4.6e+37)
		tmp = t_2;
	elseif (z <= 2.15e+158)
		tmp = j * (y1 * ((x * i) - (y3 * y4)));
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(c * N[(z * N[(N[(t * i), $MachinePrecision] - N[(y0 * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(y * N[(b * N[(N[(x * a), $MachinePrecision] - N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[z, -1.75e-27], t$95$1, If[LessEqual[z, -9e-130], N[(c * N[(t * N[(N[(z * i), $MachinePrecision] - N[(y2 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, -3.9e-302], t$95$2, If[LessEqual[z, 4.8e-91], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 4.6e+37], t$95$2, If[LessEqual[z, 2.15e+158], N[(j * N[(y1 * N[(N[(x * i), $MachinePrecision] - N[(y3 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\
t_2 := y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\
\mathbf{if}\;z \leq -1.75 \cdot 10^{-27}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;z \leq -9 \cdot 10^{-130}:\\
\;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\

\mathbf{elif}\;z \leq -3.9 \cdot 10^{-302}:\\
\;\;\;\;t_2\\

\mathbf{elif}\;z \leq 4.8 \cdot 10^{-91}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;z \leq 4.6 \cdot 10^{+37}:\\
\;\;\;\;t_2\\

\mathbf{elif}\;z \leq 2.15 \cdot 10^{+158}:\\
\;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 5 regimes
  2. if z < -1.7500000000000001e-27 or 2.15e158 < z

    1. Initial program 21.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified21.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 36.5%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in z around inf 52.9%

      \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot y3\right) + i \cdot t\right) \cdot z\right)} \]
    5. Step-by-step derivation
      1. +-commutative52.9%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t + -1 \cdot \left(y0 \cdot y3\right)\right)} \cdot z\right) \]
      2. mul-1-neg52.9%

        \[\leadsto c \cdot \left(\left(i \cdot t + \color{blue}{\left(-y0 \cdot y3\right)}\right) \cdot z\right) \]
      3. unsub-neg52.9%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t - y0 \cdot y3\right)} \cdot z\right) \]
      4. *-commutative52.9%

        \[\leadsto c \cdot \left(\left(\color{blue}{t \cdot i} - y0 \cdot y3\right) \cdot z\right) \]
      5. *-commutative52.9%

        \[\leadsto c \cdot \left(\left(t \cdot i - \color{blue}{y3 \cdot y0}\right) \cdot z\right) \]
    6. Simplified52.9%

      \[\leadsto c \cdot \color{blue}{\left(\left(t \cdot i - y3 \cdot y0\right) \cdot z\right)} \]

    if -1.7500000000000001e-27 < z < -9e-130

    1. Initial program 39.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified39.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 48.2%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in t around inf 52.9%

      \[\leadsto c \cdot \color{blue}{\left(\left(i \cdot z - y4 \cdot y2\right) \cdot t\right)} \]

    if -9e-130 < z < -3.8999999999999999e-302 or 4.80000000000000022e-91 < z < 4.60000000000000005e37

    1. Initial program 36.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified45.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 29.9%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg29.9%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified29.9%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 39.2%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]

    if -3.8999999999999999e-302 < z < 4.80000000000000022e-91

    1. Initial program 29.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.5%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 47.8%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg47.8%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified47.8%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 48.3%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative48.3%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified48.3%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if 4.60000000000000005e37 < z < 2.15e158

    1. Initial program 31.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.6%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 42.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg42.1%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg42.1%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg42.1%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified42.1%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in j around inf 47.7%

      \[\leadsto \color{blue}{y1 \cdot \left(j \cdot \left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative47.7%

        \[\leadsto y1 \cdot \color{blue}{\left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot j\right)} \]
      2. *-commutative47.7%

        \[\leadsto \color{blue}{\left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot j\right) \cdot y1} \]
      3. *-commutative47.7%

        \[\leadsto \color{blue}{\left(j \cdot \left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right)\right)} \cdot y1 \]
      4. associate-*l*47.7%

        \[\leadsto \color{blue}{j \cdot \left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot y1\right)} \]
      5. mul-1-neg47.7%

        \[\leadsto j \cdot \left(\left(i \cdot x + \color{blue}{\left(-y4 \cdot y3\right)}\right) \cdot y1\right) \]
      6. unsub-neg47.7%

        \[\leadsto j \cdot \left(\color{blue}{\left(i \cdot x - y4 \cdot y3\right)} \cdot y1\right) \]
    8. Simplified47.7%

      \[\leadsto \color{blue}{j \cdot \left(\left(i \cdot x - y4 \cdot y3\right) \cdot y1\right)} \]
  3. Recombined 5 regimes into one program.
  4. Final simplification47.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;z \leq -1.75 \cdot 10^{-27}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{elif}\;z \leq -9 \cdot 10^{-130}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq -3.9 \cdot 10^{-302}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq 4.8 \cdot 10^{-91}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;z \leq 4.6 \cdot 10^{+37}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq 2.15 \cdot 10^{+158}:\\ \;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \end{array} \]

Alternative 27: 31.2% accurate, 4.1× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{if}\;z \leq -1.55 \cdot 10^{-27}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;z \leq -9.5 \cdot 10^{-120}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq 3.3 \cdot 10^{-287}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right)\right)\\ \mathbf{elif}\;z \leq 5.2 \cdot 10^{-90}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;z \leq 2.5 \cdot 10^{+37}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq 6.5 \cdot 10^{+155}:\\ \;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t_1\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* c (* z (- (* t i) (* y0 y3))))))
   (if (<= z -1.55e-27)
     t_1
     (if (<= z -9.5e-120)
       (* c (* t (- (* z i) (* y2 y4))))
       (if (<= z 3.3e-287)
         (* y4 (* k (- (* y1 y2) (* y b))))
         (if (<= z 5.2e-90)
           (* y (* y4 (- (* c y3) (* b k))))
           (if (<= z 2.5e+37)
             (* y (* b (- (* x a) (* k y4))))
             (if (<= z 6.5e+155) (* j (* y1 (- (* x i) (* y3 y4)))) t_1))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (z * ((t * i) - (y0 * y3)));
	double tmp;
	if (z <= -1.55e-27) {
		tmp = t_1;
	} else if (z <= -9.5e-120) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (z <= 3.3e-287) {
		tmp = y4 * (k * ((y1 * y2) - (y * b)));
	} else if (z <= 5.2e-90) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (z <= 2.5e+37) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (z <= 6.5e+155) {
		tmp = j * (y1 * ((x * i) - (y3 * y4)));
	} else {
		tmp = t_1;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = c * (z * ((t * i) - (y0 * y3)))
    if (z <= (-1.55d-27)) then
        tmp = t_1
    else if (z <= (-9.5d-120)) then
        tmp = c * (t * ((z * i) - (y2 * y4)))
    else if (z <= 3.3d-287) then
        tmp = y4 * (k * ((y1 * y2) - (y * b)))
    else if (z <= 5.2d-90) then
        tmp = y * (y4 * ((c * y3) - (b * k)))
    else if (z <= 2.5d+37) then
        tmp = y * (b * ((x * a) - (k * y4)))
    else if (z <= 6.5d+155) then
        tmp = j * (y1 * ((x * i) - (y3 * y4)))
    else
        tmp = t_1
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (z * ((t * i) - (y0 * y3)));
	double tmp;
	if (z <= -1.55e-27) {
		tmp = t_1;
	} else if (z <= -9.5e-120) {
		tmp = c * (t * ((z * i) - (y2 * y4)));
	} else if (z <= 3.3e-287) {
		tmp = y4 * (k * ((y1 * y2) - (y * b)));
	} else if (z <= 5.2e-90) {
		tmp = y * (y4 * ((c * y3) - (b * k)));
	} else if (z <= 2.5e+37) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (z <= 6.5e+155) {
		tmp = j * (y1 * ((x * i) - (y3 * y4)));
	} else {
		tmp = t_1;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = c * (z * ((t * i) - (y0 * y3)))
	tmp = 0
	if z <= -1.55e-27:
		tmp = t_1
	elif z <= -9.5e-120:
		tmp = c * (t * ((z * i) - (y2 * y4)))
	elif z <= 3.3e-287:
		tmp = y4 * (k * ((y1 * y2) - (y * b)))
	elif z <= 5.2e-90:
		tmp = y * (y4 * ((c * y3) - (b * k)))
	elif z <= 2.5e+37:
		tmp = y * (b * ((x * a) - (k * y4)))
	elif z <= 6.5e+155:
		tmp = j * (y1 * ((x * i) - (y3 * y4)))
	else:
		tmp = t_1
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(c * Float64(z * Float64(Float64(t * i) - Float64(y0 * y3))))
	tmp = 0.0
	if (z <= -1.55e-27)
		tmp = t_1;
	elseif (z <= -9.5e-120)
		tmp = Float64(c * Float64(t * Float64(Float64(z * i) - Float64(y2 * y4))));
	elseif (z <= 3.3e-287)
		tmp = Float64(y4 * Float64(k * Float64(Float64(y1 * y2) - Float64(y * b))));
	elseif (z <= 5.2e-90)
		tmp = Float64(y * Float64(y4 * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (z <= 2.5e+37)
		tmp = Float64(y * Float64(b * Float64(Float64(x * a) - Float64(k * y4))));
	elseif (z <= 6.5e+155)
		tmp = Float64(j * Float64(y1 * Float64(Float64(x * i) - Float64(y3 * y4))));
	else
		tmp = t_1;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = c * (z * ((t * i) - (y0 * y3)));
	tmp = 0.0;
	if (z <= -1.55e-27)
		tmp = t_1;
	elseif (z <= -9.5e-120)
		tmp = c * (t * ((z * i) - (y2 * y4)));
	elseif (z <= 3.3e-287)
		tmp = y4 * (k * ((y1 * y2) - (y * b)));
	elseif (z <= 5.2e-90)
		tmp = y * (y4 * ((c * y3) - (b * k)));
	elseif (z <= 2.5e+37)
		tmp = y * (b * ((x * a) - (k * y4)));
	elseif (z <= 6.5e+155)
		tmp = j * (y1 * ((x * i) - (y3 * y4)));
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(c * N[(z * N[(N[(t * i), $MachinePrecision] - N[(y0 * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[z, -1.55e-27], t$95$1, If[LessEqual[z, -9.5e-120], N[(c * N[(t * N[(N[(z * i), $MachinePrecision] - N[(y2 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 3.3e-287], N[(y4 * N[(k * N[(N[(y1 * y2), $MachinePrecision] - N[(y * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 5.2e-90], N[(y * N[(y4 * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 2.5e+37], N[(y * N[(b * N[(N[(x * a), $MachinePrecision] - N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 6.5e+155], N[(j * N[(y1 * N[(N[(x * i), $MachinePrecision] - N[(y3 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\
\mathbf{if}\;z \leq -1.55 \cdot 10^{-27}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;z \leq -9.5 \cdot 10^{-120}:\\
\;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\

\mathbf{elif}\;z \leq 3.3 \cdot 10^{-287}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right)\right)\\

\mathbf{elif}\;z \leq 5.2 \cdot 10^{-90}:\\
\;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;z \leq 2.5 \cdot 10^{+37}:\\
\;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\

\mathbf{elif}\;z \leq 6.5 \cdot 10^{+155}:\\
\;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 6 regimes
  2. if z < -1.5499999999999999e-27 or 6.50000000000000046e155 < z

    1. Initial program 21.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified21.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 36.5%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in z around inf 52.9%

      \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot y3\right) + i \cdot t\right) \cdot z\right)} \]
    5. Step-by-step derivation
      1. +-commutative52.9%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t + -1 \cdot \left(y0 \cdot y3\right)\right)} \cdot z\right) \]
      2. mul-1-neg52.9%

        \[\leadsto c \cdot \left(\left(i \cdot t + \color{blue}{\left(-y0 \cdot y3\right)}\right) \cdot z\right) \]
      3. unsub-neg52.9%

        \[\leadsto c \cdot \left(\color{blue}{\left(i \cdot t - y0 \cdot y3\right)} \cdot z\right) \]
      4. *-commutative52.9%

        \[\leadsto c \cdot \left(\left(\color{blue}{t \cdot i} - y0 \cdot y3\right) \cdot z\right) \]
      5. *-commutative52.9%

        \[\leadsto c \cdot \left(\left(t \cdot i - \color{blue}{y3 \cdot y0}\right) \cdot z\right) \]
    6. Simplified52.9%

      \[\leadsto c \cdot \color{blue}{\left(\left(t \cdot i - y3 \cdot y0\right) \cdot z\right)} \]

    if -1.5499999999999999e-27 < z < -9.49999999999999937e-120

    1. Initial program 42.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified42.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 58.3%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in t around inf 63.8%

      \[\leadsto c \cdot \color{blue}{\left(\left(i \cdot z - y4 \cdot y2\right) \cdot t\right)} \]

    if -9.49999999999999937e-120 < z < 3.29999999999999973e-287

    1. Initial program 36.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified36.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 47.7%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 41.1%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative41.1%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg41.1%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg41.1%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative41.1%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified41.1%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]

    if 3.29999999999999973e-287 < z < 5.2000000000000001e-90

    1. Initial program 30.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified32.7%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 48.7%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg48.7%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified48.7%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in y4 around inf 49.0%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y3 - k \cdot b\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative49.0%

        \[\leadsto y \cdot \left(y4 \cdot \left(\color{blue}{y3 \cdot c} - k \cdot b\right)\right) \]
    8. Simplified49.0%

      \[\leadsto y \cdot \color{blue}{\left(y4 \cdot \left(y3 \cdot c - k \cdot b\right)\right)} \]

    if 5.2000000000000001e-90 < z < 2.49999999999999994e37

    1. Initial program 30.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified39.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 31.3%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg31.3%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified31.3%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 49.2%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]

    if 2.49999999999999994e37 < z < 6.50000000000000046e155

    1. Initial program 31.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.6%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 42.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg42.1%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg42.1%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg42.1%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified42.1%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in j around inf 47.7%

      \[\leadsto \color{blue}{y1 \cdot \left(j \cdot \left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right)\right)} \]
    7. Step-by-step derivation
      1. *-commutative47.7%

        \[\leadsto y1 \cdot \color{blue}{\left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot j\right)} \]
      2. *-commutative47.7%

        \[\leadsto \color{blue}{\left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot j\right) \cdot y1} \]
      3. *-commutative47.7%

        \[\leadsto \color{blue}{\left(j \cdot \left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right)\right)} \cdot y1 \]
      4. associate-*l*47.7%

        \[\leadsto \color{blue}{j \cdot \left(\left(i \cdot x + -1 \cdot \left(y4 \cdot y3\right)\right) \cdot y1\right)} \]
      5. mul-1-neg47.7%

        \[\leadsto j \cdot \left(\left(i \cdot x + \color{blue}{\left(-y4 \cdot y3\right)}\right) \cdot y1\right) \]
      6. unsub-neg47.7%

        \[\leadsto j \cdot \left(\color{blue}{\left(i \cdot x - y4 \cdot y3\right)} \cdot y1\right) \]
    8. Simplified47.7%

      \[\leadsto \color{blue}{j \cdot \left(\left(i \cdot x - y4 \cdot y3\right) \cdot y1\right)} \]
  3. Recombined 6 regimes into one program.
  4. Final simplification49.8%

    \[\leadsto \begin{array}{l} \mathbf{if}\;z \leq -1.55 \cdot 10^{-27}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \mathbf{elif}\;z \leq -9.5 \cdot 10^{-120}:\\ \;\;\;\;c \cdot \left(t \cdot \left(z \cdot i - y2 \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq 3.3 \cdot 10^{-287}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2 - y \cdot b\right)\right)\\ \mathbf{elif}\;z \leq 5.2 \cdot 10^{-90}:\\ \;\;\;\;y \cdot \left(y4 \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;z \leq 2.5 \cdot 10^{+37}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;z \leq 6.5 \cdot 10^{+155}:\\ \;\;\;\;j \cdot \left(y1 \cdot \left(x \cdot i - y3 \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(z \cdot \left(t \cdot i - y0 \cdot y3\right)\right)\\ \end{array} \]

Alternative 28: 22.5% accurate, 4.2× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y2 \leq -8.2 \cdot 10^{+188}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -4 \cdot 10^{+139}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -350:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -3.8 \cdot 10^{-24}:\\ \;\;\;\;c \cdot \left(\left(t \cdot y4\right) \cdot \left(-y2\right)\right)\\ \mathbf{elif}\;y2 \leq -9.2 \cdot 10^{-180}:\\ \;\;\;\;\left(t \cdot i\right) \cdot \left(j \cdot \left(-y5\right)\right)\\ \mathbf{elif}\;y2 \leq 3.5 \cdot 10^{-124}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y \cdot \left(-b\right)\right)\right)\\ \mathbf{elif}\;y2 \leq 1.35 \cdot 10^{+16}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y2 -8.2e+188)
   (* y4 (* k (* y1 y2)))
   (if (<= y2 -4e+139)
     (* t (* y5 (* a y2)))
     (if (<= y2 -350.0)
       (* y4 (* y1 (* k y2)))
       (if (<= y2 -3.8e-24)
         (* c (* (* t y4) (- y2)))
         (if (<= y2 -9.2e-180)
           (* (* t i) (* j (- y5)))
           (if (<= y2 3.5e-124)
             (* y4 (* k (* y (- b))))
             (if (<= y2 1.35e+16)
               (* z (* k (* y1 (- i))))
               (* c (* y0 (* x y2)))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y2 <= -8.2e+188) {
		tmp = y4 * (k * (y1 * y2));
	} else if (y2 <= -4e+139) {
		tmp = t * (y5 * (a * y2));
	} else if (y2 <= -350.0) {
		tmp = y4 * (y1 * (k * y2));
	} else if (y2 <= -3.8e-24) {
		tmp = c * ((t * y4) * -y2);
	} else if (y2 <= -9.2e-180) {
		tmp = (t * i) * (j * -y5);
	} else if (y2 <= 3.5e-124) {
		tmp = y4 * (k * (y * -b));
	} else if (y2 <= 1.35e+16) {
		tmp = z * (k * (y1 * -i));
	} else {
		tmp = c * (y0 * (x * y2));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if (y2 <= (-8.2d+188)) then
        tmp = y4 * (k * (y1 * y2))
    else if (y2 <= (-4d+139)) then
        tmp = t * (y5 * (a * y2))
    else if (y2 <= (-350.0d0)) then
        tmp = y4 * (y1 * (k * y2))
    else if (y2 <= (-3.8d-24)) then
        tmp = c * ((t * y4) * -y2)
    else if (y2 <= (-9.2d-180)) then
        tmp = (t * i) * (j * -y5)
    else if (y2 <= 3.5d-124) then
        tmp = y4 * (k * (y * -b))
    else if (y2 <= 1.35d+16) then
        tmp = z * (k * (y1 * -i))
    else
        tmp = c * (y0 * (x * y2))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y2 <= -8.2e+188) {
		tmp = y4 * (k * (y1 * y2));
	} else if (y2 <= -4e+139) {
		tmp = t * (y5 * (a * y2));
	} else if (y2 <= -350.0) {
		tmp = y4 * (y1 * (k * y2));
	} else if (y2 <= -3.8e-24) {
		tmp = c * ((t * y4) * -y2);
	} else if (y2 <= -9.2e-180) {
		tmp = (t * i) * (j * -y5);
	} else if (y2 <= 3.5e-124) {
		tmp = y4 * (k * (y * -b));
	} else if (y2 <= 1.35e+16) {
		tmp = z * (k * (y1 * -i));
	} else {
		tmp = c * (y0 * (x * y2));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if y2 <= -8.2e+188:
		tmp = y4 * (k * (y1 * y2))
	elif y2 <= -4e+139:
		tmp = t * (y5 * (a * y2))
	elif y2 <= -350.0:
		tmp = y4 * (y1 * (k * y2))
	elif y2 <= -3.8e-24:
		tmp = c * ((t * y4) * -y2)
	elif y2 <= -9.2e-180:
		tmp = (t * i) * (j * -y5)
	elif y2 <= 3.5e-124:
		tmp = y4 * (k * (y * -b))
	elif y2 <= 1.35e+16:
		tmp = z * (k * (y1 * -i))
	else:
		tmp = c * (y0 * (x * y2))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y2 <= -8.2e+188)
		tmp = Float64(y4 * Float64(k * Float64(y1 * y2)));
	elseif (y2 <= -4e+139)
		tmp = Float64(t * Float64(y5 * Float64(a * y2)));
	elseif (y2 <= -350.0)
		tmp = Float64(y4 * Float64(y1 * Float64(k * y2)));
	elseif (y2 <= -3.8e-24)
		tmp = Float64(c * Float64(Float64(t * y4) * Float64(-y2)));
	elseif (y2 <= -9.2e-180)
		tmp = Float64(Float64(t * i) * Float64(j * Float64(-y5)));
	elseif (y2 <= 3.5e-124)
		tmp = Float64(y4 * Float64(k * Float64(y * Float64(-b))));
	elseif (y2 <= 1.35e+16)
		tmp = Float64(z * Float64(k * Float64(y1 * Float64(-i))));
	else
		tmp = Float64(c * Float64(y0 * Float64(x * y2)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (y2 <= -8.2e+188)
		tmp = y4 * (k * (y1 * y2));
	elseif (y2 <= -4e+139)
		tmp = t * (y5 * (a * y2));
	elseif (y2 <= -350.0)
		tmp = y4 * (y1 * (k * y2));
	elseif (y2 <= -3.8e-24)
		tmp = c * ((t * y4) * -y2);
	elseif (y2 <= -9.2e-180)
		tmp = (t * i) * (j * -y5);
	elseif (y2 <= 3.5e-124)
		tmp = y4 * (k * (y * -b));
	elseif (y2 <= 1.35e+16)
		tmp = z * (k * (y1 * -i));
	else
		tmp = c * (y0 * (x * y2));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y2, -8.2e+188], N[(y4 * N[(k * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -4e+139], N[(t * N[(y5 * N[(a * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -350.0], N[(y4 * N[(y1 * N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -3.8e-24], N[(c * N[(N[(t * y4), $MachinePrecision] * (-y2)), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -9.2e-180], N[(N[(t * i), $MachinePrecision] * N[(j * (-y5)), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 3.5e-124], N[(y4 * N[(k * N[(y * (-b)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 1.35e+16], N[(z * N[(k * N[(y1 * (-i)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(c * N[(y0 * N[(x * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;y2 \leq -8.2 \cdot 10^{+188}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\

\mathbf{elif}\;y2 \leq -4 \cdot 10^{+139}:\\
\;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\

\mathbf{elif}\;y2 \leq -350:\\
\;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\

\mathbf{elif}\;y2 \leq -3.8 \cdot 10^{-24}:\\
\;\;\;\;c \cdot \left(\left(t \cdot y4\right) \cdot \left(-y2\right)\right)\\

\mathbf{elif}\;y2 \leq -9.2 \cdot 10^{-180}:\\
\;\;\;\;\left(t \cdot i\right) \cdot \left(j \cdot \left(-y5\right)\right)\\

\mathbf{elif}\;y2 \leq 3.5 \cdot 10^{-124}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y \cdot \left(-b\right)\right)\right)\\

\mathbf{elif}\;y2 \leq 1.35 \cdot 10^{+16}:\\
\;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\

\mathbf{else}:\\
\;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 8 regimes
  2. if y2 < -8.2e188

    1. Initial program 24.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 25.0%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 54.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative54.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg54.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg54.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative54.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified54.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 57.7%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y2\right)\right)} \]

    if -8.2e188 < y2 < -4.00000000000000013e139

    1. Initial program 33.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 42.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg42.1%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified42.1%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 67.6%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*59.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative59.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified59.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 58.7%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. pow158.7%

        \[\leadsto \color{blue}{{\left(a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)\right)}^{1}} \]
      2. *-commutative58.7%

        \[\leadsto {\color{blue}{\left(\left(t \cdot \left(y5 \cdot y2\right)\right) \cdot a\right)}}^{1} \]
      3. *-commutative58.7%

        \[\leadsto {\left(\left(t \cdot \color{blue}{\left(y2 \cdot y5\right)}\right) \cdot a\right)}^{1} \]
    11. Applied egg-rr58.7%

      \[\leadsto \color{blue}{{\left(\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a\right)}^{1}} \]
    12. Step-by-step derivation
      1. unpow158.7%

        \[\leadsto \color{blue}{\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a} \]
      2. associate-*l*58.7%

        \[\leadsto \color{blue}{t \cdot \left(\left(y2 \cdot y5\right) \cdot a\right)} \]
      3. *-commutative58.7%

        \[\leadsto t \cdot \left(\color{blue}{\left(y5 \cdot y2\right)} \cdot a\right) \]
      4. associate-*l*66.8%

        \[\leadsto t \cdot \color{blue}{\left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
    13. Simplified66.8%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(y2 \cdot a\right)\right)} \]

    if -4.00000000000000013e139 < y2 < -350

    1. Initial program 23.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 44.5%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 41.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative41.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg41.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg41.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative41.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified41.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 33.0%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative33.0%

        \[\leadsto \color{blue}{\left(y4 \cdot \left(y1 \cdot y2\right)\right) \cdot k} \]
      2. *-commutative33.0%

        \[\leadsto \left(y4 \cdot \color{blue}{\left(y2 \cdot y1\right)}\right) \cdot k \]
      3. associate-*l*33.2%

        \[\leadsto \color{blue}{y4 \cdot \left(\left(y2 \cdot y1\right) \cdot k\right)} \]
      4. *-commutative33.2%

        \[\leadsto y4 \cdot \left(\color{blue}{\left(y1 \cdot y2\right)} \cdot k\right) \]
      5. associate-*l*33.2%

        \[\leadsto y4 \cdot \color{blue}{\left(y1 \cdot \left(y2 \cdot k\right)\right)} \]
      6. *-commutative33.2%

        \[\leadsto y4 \cdot \left(y1 \cdot \color{blue}{\left(k \cdot y2\right)}\right) \]
    9. Simplified33.2%

      \[\leadsto \color{blue}{y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)} \]

    if -350 < y2 < -3.80000000000000026e-24

    1. Initial program 28.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified28.6%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 43.0%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 43.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg43.1%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg43.1%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative43.1%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative43.1%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified43.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in t around inf 57.7%

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(y4 \cdot \left(t \cdot y2\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg57.7%

        \[\leadsto \color{blue}{-c \cdot \left(y4 \cdot \left(t \cdot y2\right)\right)} \]
      2. distribute-rgt-neg-in57.7%

        \[\leadsto \color{blue}{c \cdot \left(-y4 \cdot \left(t \cdot y2\right)\right)} \]
      3. *-commutative57.7%

        \[\leadsto c \cdot \left(-\color{blue}{\left(t \cdot y2\right) \cdot y4}\right) \]
      4. *-commutative57.7%

        \[\leadsto c \cdot \left(-\color{blue}{\left(y2 \cdot t\right)} \cdot y4\right) \]
      5. associate-*l*57.7%

        \[\leadsto c \cdot \left(-\color{blue}{y2 \cdot \left(t \cdot y4\right)}\right) \]
    9. Simplified57.7%

      \[\leadsto \color{blue}{c \cdot \left(-y2 \cdot \left(t \cdot y4\right)\right)} \]

    if -3.80000000000000026e-24 < y2 < -9.19999999999999985e-180

    1. Initial program 39.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified45.4%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 46.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg46.1%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg46.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg46.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg46.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg46.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified46.1%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 39.7%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*39.7%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative39.7%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified39.7%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 33.4%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg33.4%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. associate-*r*39.6%

        \[\leadsto -\color{blue}{\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    11. Simplified39.6%

      \[\leadsto \color{blue}{-\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]

    if -9.19999999999999985e-180 < y2 < 3.4999999999999999e-124

    1. Initial program 24.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 49.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 33.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative33.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg33.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg33.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative33.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified33.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around 0 33.1%

      \[\leadsto y4 \cdot \color{blue}{\left(-1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg33.1%

        \[\leadsto y4 \cdot \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)} \]
      2. *-commutative33.1%

        \[\leadsto y4 \cdot \left(-\color{blue}{\left(y \cdot b\right) \cdot k}\right) \]
      3. distribute-rgt-neg-in33.1%

        \[\leadsto y4 \cdot \color{blue}{\left(\left(y \cdot b\right) \cdot \left(-k\right)\right)} \]
    9. Simplified33.1%

      \[\leadsto y4 \cdot \color{blue}{\left(\left(y \cdot b\right) \cdot \left(-k\right)\right)} \]

    if 3.4999999999999999e-124 < y2 < 1.35e16

    1. Initial program 49.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified54.1%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 46.4%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg46.4%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg46.4%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg46.4%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified46.4%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 42.3%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
    7. Taylor expanded in j around 0 34.4%

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg34.4%

        \[\leadsto \color{blue}{-k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)} \]
      2. associate-*r*34.4%

        \[\leadsto -k \cdot \color{blue}{\left(\left(y1 \cdot i\right) \cdot z\right)} \]
      3. associate-*r*38.4%

        \[\leadsto -\color{blue}{\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]
    9. Simplified38.4%

      \[\leadsto \color{blue}{-\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]

    if 1.35e16 < y2

    1. Initial program 25.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.2%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 33.4%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 41.1%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative41.1%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified41.1%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]
    7. Taylor expanded in x around inf 34.0%

      \[\leadsto \color{blue}{c \cdot \left(y0 \cdot \left(y2 \cdot x\right)\right)} \]
  3. Recombined 8 regimes into one program.
  4. Final simplification39.6%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y2 \leq -8.2 \cdot 10^{+188}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -4 \cdot 10^{+139}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -350:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -3.8 \cdot 10^{-24}:\\ \;\;\;\;c \cdot \left(\left(t \cdot y4\right) \cdot \left(-y2\right)\right)\\ \mathbf{elif}\;y2 \leq -9.2 \cdot 10^{-180}:\\ \;\;\;\;\left(t \cdot i\right) \cdot \left(j \cdot \left(-y5\right)\right)\\ \mathbf{elif}\;y2 \leq 3.5 \cdot 10^{-124}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y \cdot \left(-b\right)\right)\right)\\ \mathbf{elif}\;y2 \leq 1.35 \cdot 10^{+16}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\ \end{array} \]

Alternative 29: 22.8% accurate, 4.2× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y2 \leq -1.8 \cdot 10^{+190}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -6 \cdot 10^{+137}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -1 \cdot 10^{+28}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -1.9 \cdot 10^{-22}:\\ \;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\ \mathbf{elif}\;y2 \leq -9.5 \cdot 10^{-179}:\\ \;\;\;\;\left(t \cdot i\right) \cdot \left(j \cdot \left(-y5\right)\right)\\ \mathbf{elif}\;y2 \leq 2 \cdot 10^{-123}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y \cdot \left(-b\right)\right)\right)\\ \mathbf{elif}\;y2 \leq 1.25 \cdot 10^{+17}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y2 -1.8e+190)
   (* y4 (* k (* y1 y2)))
   (if (<= y2 -6e+137)
     (* t (* y5 (* a y2)))
     (if (<= y2 -1e+28)
       (* k (* y4 (* y1 y2)))
       (if (<= y2 -1.9e-22)
         (* y4 (* (* y k) (- b)))
         (if (<= y2 -9.5e-179)
           (* (* t i) (* j (- y5)))
           (if (<= y2 2e-123)
             (* y4 (* k (* y (- b))))
             (if (<= y2 1.25e+17)
               (* z (* k (* y1 (- i))))
               (* c (* y0 (* x y2)))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y2 <= -1.8e+190) {
		tmp = y4 * (k * (y1 * y2));
	} else if (y2 <= -6e+137) {
		tmp = t * (y5 * (a * y2));
	} else if (y2 <= -1e+28) {
		tmp = k * (y4 * (y1 * y2));
	} else if (y2 <= -1.9e-22) {
		tmp = y4 * ((y * k) * -b);
	} else if (y2 <= -9.5e-179) {
		tmp = (t * i) * (j * -y5);
	} else if (y2 <= 2e-123) {
		tmp = y4 * (k * (y * -b));
	} else if (y2 <= 1.25e+17) {
		tmp = z * (k * (y1 * -i));
	} else {
		tmp = c * (y0 * (x * y2));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if (y2 <= (-1.8d+190)) then
        tmp = y4 * (k * (y1 * y2))
    else if (y2 <= (-6d+137)) then
        tmp = t * (y5 * (a * y2))
    else if (y2 <= (-1d+28)) then
        tmp = k * (y4 * (y1 * y2))
    else if (y2 <= (-1.9d-22)) then
        tmp = y4 * ((y * k) * -b)
    else if (y2 <= (-9.5d-179)) then
        tmp = (t * i) * (j * -y5)
    else if (y2 <= 2d-123) then
        tmp = y4 * (k * (y * -b))
    else if (y2 <= 1.25d+17) then
        tmp = z * (k * (y1 * -i))
    else
        tmp = c * (y0 * (x * y2))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y2 <= -1.8e+190) {
		tmp = y4 * (k * (y1 * y2));
	} else if (y2 <= -6e+137) {
		tmp = t * (y5 * (a * y2));
	} else if (y2 <= -1e+28) {
		tmp = k * (y4 * (y1 * y2));
	} else if (y2 <= -1.9e-22) {
		tmp = y4 * ((y * k) * -b);
	} else if (y2 <= -9.5e-179) {
		tmp = (t * i) * (j * -y5);
	} else if (y2 <= 2e-123) {
		tmp = y4 * (k * (y * -b));
	} else if (y2 <= 1.25e+17) {
		tmp = z * (k * (y1 * -i));
	} else {
		tmp = c * (y0 * (x * y2));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if y2 <= -1.8e+190:
		tmp = y4 * (k * (y1 * y2))
	elif y2 <= -6e+137:
		tmp = t * (y5 * (a * y2))
	elif y2 <= -1e+28:
		tmp = k * (y4 * (y1 * y2))
	elif y2 <= -1.9e-22:
		tmp = y4 * ((y * k) * -b)
	elif y2 <= -9.5e-179:
		tmp = (t * i) * (j * -y5)
	elif y2 <= 2e-123:
		tmp = y4 * (k * (y * -b))
	elif y2 <= 1.25e+17:
		tmp = z * (k * (y1 * -i))
	else:
		tmp = c * (y0 * (x * y2))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y2 <= -1.8e+190)
		tmp = Float64(y4 * Float64(k * Float64(y1 * y2)));
	elseif (y2 <= -6e+137)
		tmp = Float64(t * Float64(y5 * Float64(a * y2)));
	elseif (y2 <= -1e+28)
		tmp = Float64(k * Float64(y4 * Float64(y1 * y2)));
	elseif (y2 <= -1.9e-22)
		tmp = Float64(y4 * Float64(Float64(y * k) * Float64(-b)));
	elseif (y2 <= -9.5e-179)
		tmp = Float64(Float64(t * i) * Float64(j * Float64(-y5)));
	elseif (y2 <= 2e-123)
		tmp = Float64(y4 * Float64(k * Float64(y * Float64(-b))));
	elseif (y2 <= 1.25e+17)
		tmp = Float64(z * Float64(k * Float64(y1 * Float64(-i))));
	else
		tmp = Float64(c * Float64(y0 * Float64(x * y2)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (y2 <= -1.8e+190)
		tmp = y4 * (k * (y1 * y2));
	elseif (y2 <= -6e+137)
		tmp = t * (y5 * (a * y2));
	elseif (y2 <= -1e+28)
		tmp = k * (y4 * (y1 * y2));
	elseif (y2 <= -1.9e-22)
		tmp = y4 * ((y * k) * -b);
	elseif (y2 <= -9.5e-179)
		tmp = (t * i) * (j * -y5);
	elseif (y2 <= 2e-123)
		tmp = y4 * (k * (y * -b));
	elseif (y2 <= 1.25e+17)
		tmp = z * (k * (y1 * -i));
	else
		tmp = c * (y0 * (x * y2));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y2, -1.8e+190], N[(y4 * N[(k * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -6e+137], N[(t * N[(y5 * N[(a * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -1e+28], N[(k * N[(y4 * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -1.9e-22], N[(y4 * N[(N[(y * k), $MachinePrecision] * (-b)), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -9.5e-179], N[(N[(t * i), $MachinePrecision] * N[(j * (-y5)), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 2e-123], N[(y4 * N[(k * N[(y * (-b)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 1.25e+17], N[(z * N[(k * N[(y1 * (-i)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(c * N[(y0 * N[(x * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;y2 \leq -1.8 \cdot 10^{+190}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\

\mathbf{elif}\;y2 \leq -6 \cdot 10^{+137}:\\
\;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\

\mathbf{elif}\;y2 \leq -1 \cdot 10^{+28}:\\
\;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\

\mathbf{elif}\;y2 \leq -1.9 \cdot 10^{-22}:\\
\;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\

\mathbf{elif}\;y2 \leq -9.5 \cdot 10^{-179}:\\
\;\;\;\;\left(t \cdot i\right) \cdot \left(j \cdot \left(-y5\right)\right)\\

\mathbf{elif}\;y2 \leq 2 \cdot 10^{-123}:\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y \cdot \left(-b\right)\right)\right)\\

\mathbf{elif}\;y2 \leq 1.25 \cdot 10^{+17}:\\
\;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\

\mathbf{else}:\\
\;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 8 regimes
  2. if y2 < -1.79999999999999989e190

    1. Initial program 24.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 25.0%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 54.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative54.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg54.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg54.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative54.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified54.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 57.7%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y2\right)\right)} \]

    if -1.79999999999999989e190 < y2 < -6.0000000000000002e137

    1. Initial program 33.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.8%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 42.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg42.1%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified42.1%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 67.6%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*59.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative59.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified59.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 58.7%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. pow158.7%

        \[\leadsto \color{blue}{{\left(a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)\right)}^{1}} \]
      2. *-commutative58.7%

        \[\leadsto {\color{blue}{\left(\left(t \cdot \left(y5 \cdot y2\right)\right) \cdot a\right)}}^{1} \]
      3. *-commutative58.7%

        \[\leadsto {\left(\left(t \cdot \color{blue}{\left(y2 \cdot y5\right)}\right) \cdot a\right)}^{1} \]
    11. Applied egg-rr58.7%

      \[\leadsto \color{blue}{{\left(\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a\right)}^{1}} \]
    12. Step-by-step derivation
      1. unpow158.7%

        \[\leadsto \color{blue}{\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a} \]
      2. associate-*l*58.7%

        \[\leadsto \color{blue}{t \cdot \left(\left(y2 \cdot y5\right) \cdot a\right)} \]
      3. *-commutative58.7%

        \[\leadsto t \cdot \left(\color{blue}{\left(y5 \cdot y2\right)} \cdot a\right) \]
      4. associate-*l*66.8%

        \[\leadsto t \cdot \color{blue}{\left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
    13. Simplified66.8%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(y2 \cdot a\right)\right)} \]

    if -6.0000000000000002e137 < y2 < -9.99999999999999958e27

    1. Initial program 29.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 45.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 41.5%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative41.5%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg41.5%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg41.5%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative41.5%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified41.5%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 41.0%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]

    if -9.99999999999999958e27 < y2 < -1.90000000000000012e-22

    1. Initial program 18.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified18.2%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 36.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 36.6%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg36.6%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg36.6%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative36.6%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative36.6%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified36.6%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in b around inf 37.4%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right)} \cdot y4 \]
    8. Step-by-step derivation
      1. associate-*r*46.2%

        \[\leadsto \left(-1 \cdot \color{blue}{\left(\left(k \cdot y\right) \cdot b\right)}\right) \cdot y4 \]
      2. associate-*r*46.2%

        \[\leadsto \color{blue}{\left(\left(-1 \cdot \left(k \cdot y\right)\right) \cdot b\right)} \cdot y4 \]
      3. neg-mul-146.2%

        \[\leadsto \left(\color{blue}{\left(-k \cdot y\right)} \cdot b\right) \cdot y4 \]
      4. *-commutative46.2%

        \[\leadsto \left(\left(-\color{blue}{y \cdot k}\right) \cdot b\right) \cdot y4 \]
    9. Simplified46.2%

      \[\leadsto \color{blue}{\left(\left(-y \cdot k\right) \cdot b\right)} \cdot y4 \]

    if -1.90000000000000012e-22 < y2 < -9.50000000000000037e-179

    1. Initial program 37.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified44.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 44.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg44.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg44.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified44.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 38.5%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*38.5%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative38.5%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified38.5%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 32.4%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg32.4%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. associate-*r*38.4%

        \[\leadsto -\color{blue}{\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    11. Simplified38.4%

      \[\leadsto \color{blue}{-\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]

    if -9.50000000000000037e-179 < y2 < 2.0000000000000001e-123

    1. Initial program 24.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 49.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 33.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative33.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg33.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg33.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative33.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified33.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around 0 33.1%

      \[\leadsto y4 \cdot \color{blue}{\left(-1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg33.1%

        \[\leadsto y4 \cdot \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)} \]
      2. *-commutative33.1%

        \[\leadsto y4 \cdot \left(-\color{blue}{\left(y \cdot b\right) \cdot k}\right) \]
      3. distribute-rgt-neg-in33.1%

        \[\leadsto y4 \cdot \color{blue}{\left(\left(y \cdot b\right) \cdot \left(-k\right)\right)} \]
    9. Simplified33.1%

      \[\leadsto y4 \cdot \color{blue}{\left(\left(y \cdot b\right) \cdot \left(-k\right)\right)} \]

    if 2.0000000000000001e-123 < y2 < 1.25e17

    1. Initial program 49.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified54.1%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 46.4%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg46.4%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg46.4%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg46.4%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified46.4%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 42.3%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
    7. Taylor expanded in j around 0 34.4%

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)\right)} \]
    8. Step-by-step derivation
      1. mul-1-neg34.4%

        \[\leadsto \color{blue}{-k \cdot \left(y1 \cdot \left(i \cdot z\right)\right)} \]
      2. associate-*r*34.4%

        \[\leadsto -k \cdot \color{blue}{\left(\left(y1 \cdot i\right) \cdot z\right)} \]
      3. associate-*r*38.4%

        \[\leadsto -\color{blue}{\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]
    9. Simplified38.4%

      \[\leadsto \color{blue}{-\left(k \cdot \left(y1 \cdot i\right)\right) \cdot z} \]

    if 1.25e17 < y2

    1. Initial program 25.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.2%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 33.4%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 41.1%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative41.1%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified41.1%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]
    7. Taylor expanded in x around inf 34.0%

      \[\leadsto \color{blue}{c \cdot \left(y0 \cdot \left(y2 \cdot x\right)\right)} \]
  3. Recombined 8 regimes into one program.
  4. Final simplification39.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y2 \leq -1.8 \cdot 10^{+190}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -6 \cdot 10^{+137}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -1 \cdot 10^{+28}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y2 \leq -1.9 \cdot 10^{-22}:\\ \;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\ \mathbf{elif}\;y2 \leq -9.5 \cdot 10^{-179}:\\ \;\;\;\;\left(t \cdot i\right) \cdot \left(j \cdot \left(-y5\right)\right)\\ \mathbf{elif}\;y2 \leq 2 \cdot 10^{-123}:\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y \cdot \left(-b\right)\right)\right)\\ \mathbf{elif}\;y2 \leq 1.25 \cdot 10^{+17}:\\ \;\;\;\;z \cdot \left(k \cdot \left(y1 \cdot \left(-i\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\ \end{array} \]

Alternative 30: 23.1% accurate, 4.4× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\ \mathbf{if}\;k \leq -8.6 \cdot 10^{+26}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -2.4 \cdot 10^{-180}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 7.5 \cdot 10^{-134}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;k \leq 1.95 \cdot 10^{-106}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 9.5 \cdot 10^{-43}:\\ \;\;\;\;\left(i \cdot y1\right) \cdot \left(x \cdot j\right)\\ \mathbf{elif}\;k \leq 3 \cdot 10^{-37}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;k \leq 5000:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* i (* t (* j (- y5))))))
   (if (<= k -8.6e+26)
     (* y4 (* y1 (* k y2)))
     (if (<= k -2.4e-180)
       (* a (* t (* y2 y5)))
       (if (<= k 7.5e-134)
         t_1
         (if (<= k 1.95e-106)
           (* a (* y2 (* t y5)))
           (if (<= k 9.5e-43)
             (* (* i y1) (* x j))
             (if (<= k 3e-37)
               t_1
               (if (<= k 5000.0)
                 (* y4 (* c (* y y3)))
                 (* y2 (* y1 (* k y4))))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = i * (t * (j * -y5));
	double tmp;
	if (k <= -8.6e+26) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= -2.4e-180) {
		tmp = a * (t * (y2 * y5));
	} else if (k <= 7.5e-134) {
		tmp = t_1;
	} else if (k <= 1.95e-106) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 9.5e-43) {
		tmp = (i * y1) * (x * j);
	} else if (k <= 3e-37) {
		tmp = t_1;
	} else if (k <= 5000.0) {
		tmp = y4 * (c * (y * y3));
	} else {
		tmp = y2 * (y1 * (k * y4));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = i * (t * (j * -y5))
    if (k <= (-8.6d+26)) then
        tmp = y4 * (y1 * (k * y2))
    else if (k <= (-2.4d-180)) then
        tmp = a * (t * (y2 * y5))
    else if (k <= 7.5d-134) then
        tmp = t_1
    else if (k <= 1.95d-106) then
        tmp = a * (y2 * (t * y5))
    else if (k <= 9.5d-43) then
        tmp = (i * y1) * (x * j)
    else if (k <= 3d-37) then
        tmp = t_1
    else if (k <= 5000.0d0) then
        tmp = y4 * (c * (y * y3))
    else
        tmp = y2 * (y1 * (k * y4))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = i * (t * (j * -y5));
	double tmp;
	if (k <= -8.6e+26) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= -2.4e-180) {
		tmp = a * (t * (y2 * y5));
	} else if (k <= 7.5e-134) {
		tmp = t_1;
	} else if (k <= 1.95e-106) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 9.5e-43) {
		tmp = (i * y1) * (x * j);
	} else if (k <= 3e-37) {
		tmp = t_1;
	} else if (k <= 5000.0) {
		tmp = y4 * (c * (y * y3));
	} else {
		tmp = y2 * (y1 * (k * y4));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = i * (t * (j * -y5))
	tmp = 0
	if k <= -8.6e+26:
		tmp = y4 * (y1 * (k * y2))
	elif k <= -2.4e-180:
		tmp = a * (t * (y2 * y5))
	elif k <= 7.5e-134:
		tmp = t_1
	elif k <= 1.95e-106:
		tmp = a * (y2 * (t * y5))
	elif k <= 9.5e-43:
		tmp = (i * y1) * (x * j)
	elif k <= 3e-37:
		tmp = t_1
	elif k <= 5000.0:
		tmp = y4 * (c * (y * y3))
	else:
		tmp = y2 * (y1 * (k * y4))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(i * Float64(t * Float64(j * Float64(-y5))))
	tmp = 0.0
	if (k <= -8.6e+26)
		tmp = Float64(y4 * Float64(y1 * Float64(k * y2)));
	elseif (k <= -2.4e-180)
		tmp = Float64(a * Float64(t * Float64(y2 * y5)));
	elseif (k <= 7.5e-134)
		tmp = t_1;
	elseif (k <= 1.95e-106)
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	elseif (k <= 9.5e-43)
		tmp = Float64(Float64(i * y1) * Float64(x * j));
	elseif (k <= 3e-37)
		tmp = t_1;
	elseif (k <= 5000.0)
		tmp = Float64(y4 * Float64(c * Float64(y * y3)));
	else
		tmp = Float64(y2 * Float64(y1 * Float64(k * y4)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = i * (t * (j * -y5));
	tmp = 0.0;
	if (k <= -8.6e+26)
		tmp = y4 * (y1 * (k * y2));
	elseif (k <= -2.4e-180)
		tmp = a * (t * (y2 * y5));
	elseif (k <= 7.5e-134)
		tmp = t_1;
	elseif (k <= 1.95e-106)
		tmp = a * (y2 * (t * y5));
	elseif (k <= 9.5e-43)
		tmp = (i * y1) * (x * j);
	elseif (k <= 3e-37)
		tmp = t_1;
	elseif (k <= 5000.0)
		tmp = y4 * (c * (y * y3));
	else
		tmp = y2 * (y1 * (k * y4));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(i * N[(t * N[(j * (-y5)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[k, -8.6e+26], N[(y4 * N[(y1 * N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, -2.4e-180], N[(a * N[(t * N[(y2 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 7.5e-134], t$95$1, If[LessEqual[k, 1.95e-106], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 9.5e-43], N[(N[(i * y1), $MachinePrecision] * N[(x * j), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 3e-37], t$95$1, If[LessEqual[k, 5000.0], N[(y4 * N[(c * N[(y * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y2 * N[(y1 * N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\
\mathbf{if}\;k \leq -8.6 \cdot 10^{+26}:\\
\;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\

\mathbf{elif}\;k \leq -2.4 \cdot 10^{-180}:\\
\;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\

\mathbf{elif}\;k \leq 7.5 \cdot 10^{-134}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;k \leq 1.95 \cdot 10^{-106}:\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\

\mathbf{elif}\;k \leq 9.5 \cdot 10^{-43}:\\
\;\;\;\;\left(i \cdot y1\right) \cdot \left(x \cdot j\right)\\

\mathbf{elif}\;k \leq 3 \cdot 10^{-37}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;k \leq 5000:\\
\;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\

\mathbf{else}:\\
\;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 7 regimes
  2. if k < -8.5999999999999996e26

    1. Initial program 24.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.6%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 43.4%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 40.7%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative40.7%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg40.7%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg40.7%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative40.7%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified40.7%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 27.5%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative27.5%

        \[\leadsto \color{blue}{\left(y4 \cdot \left(y1 \cdot y2\right)\right) \cdot k} \]
      2. *-commutative27.5%

        \[\leadsto \left(y4 \cdot \color{blue}{\left(y2 \cdot y1\right)}\right) \cdot k \]
      3. associate-*l*33.3%

        \[\leadsto \color{blue}{y4 \cdot \left(\left(y2 \cdot y1\right) \cdot k\right)} \]
      4. *-commutative33.3%

        \[\leadsto y4 \cdot \left(\color{blue}{\left(y1 \cdot y2\right)} \cdot k\right) \]
      5. associate-*l*34.7%

        \[\leadsto y4 \cdot \color{blue}{\left(y1 \cdot \left(y2 \cdot k\right)\right)} \]
      6. *-commutative34.7%

        \[\leadsto y4 \cdot \left(y1 \cdot \color{blue}{\left(k \cdot y2\right)}\right) \]
    9. Simplified34.7%

      \[\leadsto \color{blue}{y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)} \]

    if -8.5999999999999996e26 < k < -2.39999999999999979e-180

    1. Initial program 31.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.9%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.9%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 32.4%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*28.0%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative28.0%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified28.0%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 32.5%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]

    if -2.39999999999999979e-180 < k < 7.50000000000000048e-134 or 9.50000000000000044e-43 < k < 3e-37

    1. Initial program 30.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.3%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 49.0%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg49.0%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg49.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg49.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg49.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg49.0%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified49.0%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 42.2%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*43.9%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative43.9%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified43.9%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around 0 35.1%

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(t \cdot \left(j \cdot y5\right)\right)\right)} \]
    10. Step-by-step derivation
      1. mul-1-neg35.1%

        \[\leadsto \color{blue}{-i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]
      2. associate-*r*33.5%

        \[\leadsto -\color{blue}{\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    11. Simplified33.5%

      \[\leadsto \color{blue}{-\left(i \cdot t\right) \cdot \left(j \cdot y5\right)} \]
    12. Taylor expanded in i around 0 35.1%

      \[\leadsto -\color{blue}{i \cdot \left(t \cdot \left(j \cdot y5\right)\right)} \]

    if 7.50000000000000048e-134 < k < 1.95000000000000005e-106

    1. Initial program 28.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified42.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 43.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg43.9%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg43.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg43.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg43.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg43.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified43.9%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 57.8%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*44.0%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative44.0%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified44.0%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 44.2%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*58.1%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified58.1%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]

    if 1.95000000000000005e-106 < k < 9.50000000000000044e-43

    1. Initial program 42.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified42.6%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 71.6%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg71.6%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg71.6%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg71.6%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified71.6%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 58.4%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
    7. Taylor expanded in j around inf 30.6%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*44.0%

        \[\leadsto \color{blue}{\left(y1 \cdot i\right) \cdot \left(j \cdot x\right)} \]
    9. Simplified44.0%

      \[\leadsto \color{blue}{\left(y1 \cdot i\right) \cdot \left(j \cdot x\right)} \]

    if 3e-37 < k < 5e3

    1. Initial program 14.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified14.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 50.1%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 50.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg50.1%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg50.1%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative50.1%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative50.1%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified50.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y3 around inf 43.6%

      \[\leadsto \color{blue}{\left(c \cdot \left(y \cdot y3\right)\right)} \cdot y4 \]

    if 5e3 < k

    1. Initial program 33.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.8%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 37.3%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 37.5%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg37.5%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg37.5%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative37.5%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative37.5%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified37.5%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y1 around inf 26.4%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*32.1%

        \[\leadsto \color{blue}{\left(k \cdot y4\right) \cdot \left(y1 \cdot y2\right)} \]
      2. associate-*r*38.1%

        \[\leadsto \color{blue}{\left(\left(k \cdot y4\right) \cdot y1\right) \cdot y2} \]
    9. Simplified38.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot y4\right) \cdot y1\right) \cdot y2} \]
  3. Recombined 7 regimes into one program.
  4. Final simplification36.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq -8.6 \cdot 10^{+26}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq -2.4 \cdot 10^{-180}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 7.5 \cdot 10^{-134}:\\ \;\;\;\;i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;k \leq 1.95 \cdot 10^{-106}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 9.5 \cdot 10^{-43}:\\ \;\;\;\;\left(i \cdot y1\right) \cdot \left(x \cdot j\right)\\ \mathbf{elif}\;k \leq 3 \cdot 10^{-37}:\\ \;\;\;\;i \cdot \left(t \cdot \left(j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;k \leq 5000:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\ \end{array} \]

Alternative 31: 31.4% accurate, 4.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y \leq -4 \cdot 10^{-18}:\\ \;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -5.8 \cdot 10^{-67}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;y \leq -1.7 \cdot 10^{-81}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 2.2 \cdot 10^{-271}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 5 \cdot 10^{+47}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y -4e-18)
   (* y4 (* y (- (* c y3) (* b k))))
   (if (<= y -5.8e-67)
     (* y2 (* k (- (* y1 y4) (* y0 y5))))
     (if (<= y -1.7e-81)
       (* y (* b (- (* x a) (* k y4))))
       (if (<= y 2.2e-271)
         (* (* t y5) (- (* a y2) (* i j)))
         (if (<= y 5e+47)
           (* y2 (* c (- (* x y0) (* t y4))))
           (* y5 (* i (- (* y k) (* t j))))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y <= -4e-18) {
		tmp = y4 * (y * ((c * y3) - (b * k)));
	} else if (y <= -5.8e-67) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (y <= -1.7e-81) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (y <= 2.2e-271) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 5e+47) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if (y <= (-4d-18)) then
        tmp = y4 * (y * ((c * y3) - (b * k)))
    else if (y <= (-5.8d-67)) then
        tmp = y2 * (k * ((y1 * y4) - (y0 * y5)))
    else if (y <= (-1.7d-81)) then
        tmp = y * (b * ((x * a) - (k * y4)))
    else if (y <= 2.2d-271) then
        tmp = (t * y5) * ((a * y2) - (i * j))
    else if (y <= 5d+47) then
        tmp = y2 * (c * ((x * y0) - (t * y4)))
    else
        tmp = y5 * (i * ((y * k) - (t * j)))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y <= -4e-18) {
		tmp = y4 * (y * ((c * y3) - (b * k)));
	} else if (y <= -5.8e-67) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (y <= -1.7e-81) {
		tmp = y * (b * ((x * a) - (k * y4)));
	} else if (y <= 2.2e-271) {
		tmp = (t * y5) * ((a * y2) - (i * j));
	} else if (y <= 5e+47) {
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	} else {
		tmp = y5 * (i * ((y * k) - (t * j)));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if y <= -4e-18:
		tmp = y4 * (y * ((c * y3) - (b * k)))
	elif y <= -5.8e-67:
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)))
	elif y <= -1.7e-81:
		tmp = y * (b * ((x * a) - (k * y4)))
	elif y <= 2.2e-271:
		tmp = (t * y5) * ((a * y2) - (i * j))
	elif y <= 5e+47:
		tmp = y2 * (c * ((x * y0) - (t * y4)))
	else:
		tmp = y5 * (i * ((y * k) - (t * j)))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y <= -4e-18)
		tmp = Float64(y4 * Float64(y * Float64(Float64(c * y3) - Float64(b * k))));
	elseif (y <= -5.8e-67)
		tmp = Float64(y2 * Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5))));
	elseif (y <= -1.7e-81)
		tmp = Float64(y * Float64(b * Float64(Float64(x * a) - Float64(k * y4))));
	elseif (y <= 2.2e-271)
		tmp = Float64(Float64(t * y5) * Float64(Float64(a * y2) - Float64(i * j)));
	elseif (y <= 5e+47)
		tmp = Float64(y2 * Float64(c * Float64(Float64(x * y0) - Float64(t * y4))));
	else
		tmp = Float64(y5 * Float64(i * Float64(Float64(y * k) - Float64(t * j))));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (y <= -4e-18)
		tmp = y4 * (y * ((c * y3) - (b * k)));
	elseif (y <= -5.8e-67)
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	elseif (y <= -1.7e-81)
		tmp = y * (b * ((x * a) - (k * y4)));
	elseif (y <= 2.2e-271)
		tmp = (t * y5) * ((a * y2) - (i * j));
	elseif (y <= 5e+47)
		tmp = y2 * (c * ((x * y0) - (t * y4)));
	else
		tmp = y5 * (i * ((y * k) - (t * j)));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y, -4e-18], N[(y4 * N[(y * N[(N[(c * y3), $MachinePrecision] - N[(b * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -5.8e-67], N[(y2 * N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, -1.7e-81], N[(y * N[(b * N[(N[(x * a), $MachinePrecision] - N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 2.2e-271], N[(N[(t * y5), $MachinePrecision] * N[(N[(a * y2), $MachinePrecision] - N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y, 5e+47], N[(y2 * N[(c * N[(N[(x * y0), $MachinePrecision] - N[(t * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y5 * N[(i * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;y \leq -4 \cdot 10^{-18}:\\
\;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\

\mathbf{elif}\;y \leq -5.8 \cdot 10^{-67}:\\
\;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\

\mathbf{elif}\;y \leq -1.7 \cdot 10^{-81}:\\
\;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\

\mathbf{elif}\;y \leq 2.2 \cdot 10^{-271}:\\
\;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\

\mathbf{elif}\;y \leq 5 \cdot 10^{+47}:\\
\;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\

\mathbf{else}:\\
\;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 6 regimes
  2. if y < -4.0000000000000003e-18

    1. Initial program 25.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 49.5%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 46.8%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg46.8%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg46.8%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative46.8%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative46.8%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified46.8%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y2 around 0 39.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(k \cdot \left(y \cdot b\right) + -1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right)\right)} \cdot y4 \]
    8. Step-by-step derivation
      1. +-commutative39.5%

        \[\leadsto \left(-1 \cdot \color{blue}{\left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right) + k \cdot \left(y \cdot b\right)\right)}\right) \cdot y4 \]
      2. distribute-lft-in39.5%

        \[\leadsto \color{blue}{\left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right)} \cdot y4 \]
      3. associate-*r*39.5%

        \[\leadsto \left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + \color{blue}{\left(-1 \cdot k\right) \cdot \left(y \cdot b\right)}\right) \cdot y4 \]
      4. neg-mul-139.5%

        \[\leadsto \left(-1 \cdot \left(-1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right) + \color{blue}{\left(-k\right)} \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      5. mul-1-neg39.5%

        \[\leadsto \left(\color{blue}{\left(--1 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      6. mul-1-neg39.5%

        \[\leadsto \left(\left(-\color{blue}{\left(-c \cdot \left(y \cdot y3\right)\right)}\right) + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      7. remove-double-neg39.5%

        \[\leadsto \left(\color{blue}{c \cdot \left(y \cdot y3\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      8. *-commutative39.5%

        \[\leadsto \left(c \cdot \color{blue}{\left(y3 \cdot y\right)} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      9. associate-*r*39.6%

        \[\leadsto \left(\color{blue}{\left(c \cdot y3\right) \cdot y} + \left(-k\right) \cdot \left(y \cdot b\right)\right) \cdot y4 \]
      10. *-commutative39.6%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \left(-k\right) \cdot \color{blue}{\left(b \cdot y\right)}\right) \cdot y4 \]
      11. associate-*r*41.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \color{blue}{\left(\left(-k\right) \cdot b\right) \cdot y}\right) \cdot y4 \]
      12. neg-mul-141.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \left(\color{blue}{\left(-1 \cdot k\right)} \cdot b\right) \cdot y\right) \cdot y4 \]
      13. associate-*r*41.1%

        \[\leadsto \left(\left(c \cdot y3\right) \cdot y + \color{blue}{\left(-1 \cdot \left(k \cdot b\right)\right)} \cdot y\right) \cdot y4 \]
      14. distribute-rgt-in48.5%

        \[\leadsto \color{blue}{\left(y \cdot \left(c \cdot y3 + -1 \cdot \left(k \cdot b\right)\right)\right)} \cdot y4 \]
      15. mul-1-neg48.5%

        \[\leadsto \left(y \cdot \left(c \cdot y3 + \color{blue}{\left(-k \cdot b\right)}\right)\right) \cdot y4 \]
      16. unsub-neg48.5%

        \[\leadsto \left(y \cdot \color{blue}{\left(c \cdot y3 - k \cdot b\right)}\right) \cdot y4 \]
      17. *-commutative48.5%

        \[\leadsto \left(y \cdot \left(c \cdot y3 - \color{blue}{b \cdot k}\right)\right) \cdot y4 \]
    9. Simplified48.5%

      \[\leadsto \color{blue}{\left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)} \cdot y4 \]

    if -4.0000000000000003e-18 < y < -5.8000000000000001e-67

    1. Initial program 23.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified23.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 46.6%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in k around inf 55.0%

      \[\leadsto \color{blue}{\left(k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right)} \cdot y2 \]

    if -5.8000000000000001e-67 < y < -1.6999999999999999e-81

    1. Initial program 66.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified66.7%

      \[\leadsto \color{blue}{\mathsf{fma}\left(k \cdot y2 - j \cdot y3, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(c \cdot y4 - a \cdot y5, y \cdot y3 - t \cdot y2, \mathsf{fma}\left(x \cdot y - z \cdot t, a \cdot b - c \cdot i, \mathsf{fma}\left(b \cdot y0 - i \cdot y1, z \cdot k - x \cdot j, \mathsf{fma}\left(t \cdot j - y \cdot k, b \cdot y4 - i \cdot y5, \left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y around inf 33.3%

      \[\leadsto \color{blue}{y \cdot \left(-1 \cdot \left(k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    4. Step-by-step derivation
      1. mul-1-neg33.3%

        \[\leadsto y \cdot \left(\color{blue}{\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right)} + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]
    5. Simplified33.3%

      \[\leadsto \color{blue}{y \cdot \left(\left(-k \cdot \left(y4 \cdot b - i \cdot y5\right)\right) + \left(\left(a \cdot b - c \cdot i\right) \cdot x + y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
    6. Taylor expanded in b around inf 100.0%

      \[\leadsto \color{blue}{y \cdot \left(b \cdot \left(a \cdot x - k \cdot y4\right)\right)} \]

    if -1.6999999999999999e-81 < y < 2.1999999999999999e-271

    1. Initial program 29.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified39.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 48.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg48.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg48.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified48.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 54.9%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*51.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative51.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified51.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]

    if 2.1999999999999999e-271 < y < 5.00000000000000022e47

    1. Initial program 31.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 47.9%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in c around inf 37.5%

      \[\leadsto \color{blue}{\left(c \cdot \left(y0 \cdot x - y4 \cdot t\right)\right)} \cdot y2 \]

    if 5.00000000000000022e47 < y

    1. Initial program 30.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified32.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 43.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg43.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg43.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified43.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in i around inf 55.3%

      \[\leadsto \color{blue}{\left(i \cdot \left(k \cdot y - t \cdot j\right)\right)} \cdot y5 \]
    7. Step-by-step derivation
      1. *-commutative55.3%

        \[\leadsto \left(i \cdot \left(\color{blue}{y \cdot k} - t \cdot j\right)\right) \cdot y5 \]
    8. Simplified55.3%

      \[\leadsto \color{blue}{\left(i \cdot \left(y \cdot k - t \cdot j\right)\right)} \cdot y5 \]
  3. Recombined 6 regimes into one program.
  4. Final simplification48.6%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y \leq -4 \cdot 10^{-18}:\\ \;\;\;\;y4 \cdot \left(y \cdot \left(c \cdot y3 - b \cdot k\right)\right)\\ \mathbf{elif}\;y \leq -5.8 \cdot 10^{-67}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;y \leq -1.7 \cdot 10^{-81}:\\ \;\;\;\;y \cdot \left(b \cdot \left(x \cdot a - k \cdot y4\right)\right)\\ \mathbf{elif}\;y \leq 2.2 \cdot 10^{-271}:\\ \;\;\;\;\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)\\ \mathbf{elif}\;y \leq 5 \cdot 10^{+47}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0 - t \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y5 \cdot \left(i \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \end{array} \]

Alternative 32: 21.8% accurate, 5.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y1 \cdot \left(x \cdot \left(i \cdot j\right)\right)\\ t_2 := k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{if}\;i \leq -2.6 \cdot 10^{+120}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;i \leq -5.2 \cdot 10^{-28}:\\ \;\;\;\;t_2\\ \mathbf{elif}\;i \leq 1.15 \cdot 10^{-305}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{elif}\;i \leq 3.1 \cdot 10^{-232}:\\ \;\;\;\;t_2\\ \mathbf{elif}\;i \leq 1.42 \cdot 10^{+106}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t_1\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* y1 (* x (* i j)))) (t_2 (* k (* y4 (* y1 y2)))))
   (if (<= i -2.6e+120)
     t_1
     (if (<= i -5.2e-28)
       t_2
       (if (<= i 1.15e-305)
         (* t (* y5 (* a y2)))
         (if (<= i 3.1e-232)
           t_2
           (if (<= i 1.42e+106) (* a (* y2 (* t y5))) t_1)))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y1 * (x * (i * j));
	double t_2 = k * (y4 * (y1 * y2));
	double tmp;
	if (i <= -2.6e+120) {
		tmp = t_1;
	} else if (i <= -5.2e-28) {
		tmp = t_2;
	} else if (i <= 1.15e-305) {
		tmp = t * (y5 * (a * y2));
	} else if (i <= 3.1e-232) {
		tmp = t_2;
	} else if (i <= 1.42e+106) {
		tmp = a * (y2 * (t * y5));
	} else {
		tmp = t_1;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: t_2
    real(8) :: tmp
    t_1 = y1 * (x * (i * j))
    t_2 = k * (y4 * (y1 * y2))
    if (i <= (-2.6d+120)) then
        tmp = t_1
    else if (i <= (-5.2d-28)) then
        tmp = t_2
    else if (i <= 1.15d-305) then
        tmp = t * (y5 * (a * y2))
    else if (i <= 3.1d-232) then
        tmp = t_2
    else if (i <= 1.42d+106) then
        tmp = a * (y2 * (t * y5))
    else
        tmp = t_1
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y1 * (x * (i * j));
	double t_2 = k * (y4 * (y1 * y2));
	double tmp;
	if (i <= -2.6e+120) {
		tmp = t_1;
	} else if (i <= -5.2e-28) {
		tmp = t_2;
	} else if (i <= 1.15e-305) {
		tmp = t * (y5 * (a * y2));
	} else if (i <= 3.1e-232) {
		tmp = t_2;
	} else if (i <= 1.42e+106) {
		tmp = a * (y2 * (t * y5));
	} else {
		tmp = t_1;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = y1 * (x * (i * j))
	t_2 = k * (y4 * (y1 * y2))
	tmp = 0
	if i <= -2.6e+120:
		tmp = t_1
	elif i <= -5.2e-28:
		tmp = t_2
	elif i <= 1.15e-305:
		tmp = t * (y5 * (a * y2))
	elif i <= 3.1e-232:
		tmp = t_2
	elif i <= 1.42e+106:
		tmp = a * (y2 * (t * y5))
	else:
		tmp = t_1
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y1 * Float64(x * Float64(i * j)))
	t_2 = Float64(k * Float64(y4 * Float64(y1 * y2)))
	tmp = 0.0
	if (i <= -2.6e+120)
		tmp = t_1;
	elseif (i <= -5.2e-28)
		tmp = t_2;
	elseif (i <= 1.15e-305)
		tmp = Float64(t * Float64(y5 * Float64(a * y2)));
	elseif (i <= 3.1e-232)
		tmp = t_2;
	elseif (i <= 1.42e+106)
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	else
		tmp = t_1;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = y1 * (x * (i * j));
	t_2 = k * (y4 * (y1 * y2));
	tmp = 0.0;
	if (i <= -2.6e+120)
		tmp = t_1;
	elseif (i <= -5.2e-28)
		tmp = t_2;
	elseif (i <= 1.15e-305)
		tmp = t * (y5 * (a * y2));
	elseif (i <= 3.1e-232)
		tmp = t_2;
	elseif (i <= 1.42e+106)
		tmp = a * (y2 * (t * y5));
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y1 * N[(x * N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(k * N[(y4 * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[i, -2.6e+120], t$95$1, If[LessEqual[i, -5.2e-28], t$95$2, If[LessEqual[i, 1.15e-305], N[(t * N[(y5 * N[(a * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[i, 3.1e-232], t$95$2, If[LessEqual[i, 1.42e+106], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := y1 \cdot \left(x \cdot \left(i \cdot j\right)\right)\\
t_2 := k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\
\mathbf{if}\;i \leq -2.6 \cdot 10^{+120}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;i \leq -5.2 \cdot 10^{-28}:\\
\;\;\;\;t_2\\

\mathbf{elif}\;i \leq 1.15 \cdot 10^{-305}:\\
\;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\

\mathbf{elif}\;i \leq 3.1 \cdot 10^{-232}:\\
\;\;\;\;t_2\\

\mathbf{elif}\;i \leq 1.42 \cdot 10^{+106}:\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 4 regimes
  2. if i < -2.5999999999999999e120 or 1.4200000000000001e106 < i

    1. Initial program 25.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified27.7%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y1 around inf 43.0%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1} \]
    4. Step-by-step derivation
      1. mul-1-neg43.0%

        \[\leadsto \left(\color{blue}{\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right) \cdot y1 \]
      2. mul-1-neg43.0%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right) \cdot y1 \]
      3. sub-neg43.0%

        \[\leadsto \left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right) \cdot y1 \]
    5. Simplified43.0%

      \[\leadsto \color{blue}{\left(\left(-a \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(j \cdot x - k \cdot z\right) + y4 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y1} \]
    6. Taylor expanded in i around inf 47.7%

      \[\leadsto \color{blue}{y1 \cdot \left(i \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
    7. Taylor expanded in j around inf 31.0%

      \[\leadsto y1 \cdot \color{blue}{\left(i \cdot \left(j \cdot x\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*37.5%

        \[\leadsto y1 \cdot \color{blue}{\left(\left(i \cdot j\right) \cdot x\right)} \]
      2. *-commutative37.5%

        \[\leadsto y1 \cdot \left(\color{blue}{\left(j \cdot i\right)} \cdot x\right) \]
    9. Simplified37.5%

      \[\leadsto y1 \cdot \color{blue}{\left(\left(j \cdot i\right) \cdot x\right)} \]

    if -2.5999999999999999e120 < i < -5.2e-28 or 1.15e-305 < i < 3.0999999999999999e-232

    1. Initial program 27.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified27.9%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 30.0%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 43.5%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative43.5%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg43.5%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg43.5%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative43.5%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified43.5%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 35.5%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]

    if -5.2e-28 < i < 1.15e-305

    1. Initial program 36.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified46.1%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 43.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg43.1%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg43.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg43.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg43.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg43.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified43.1%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 30.2%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*22.8%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative22.8%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified22.8%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 21.2%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. pow121.2%

        \[\leadsto \color{blue}{{\left(a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)\right)}^{1}} \]
      2. *-commutative21.2%

        \[\leadsto {\color{blue}{\left(\left(t \cdot \left(y5 \cdot y2\right)\right) \cdot a\right)}}^{1} \]
      3. *-commutative21.2%

        \[\leadsto {\left(\left(t \cdot \color{blue}{\left(y2 \cdot y5\right)}\right) \cdot a\right)}^{1} \]
    11. Applied egg-rr21.2%

      \[\leadsto \color{blue}{{\left(\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a\right)}^{1}} \]
    12. Step-by-step derivation
      1. unpow121.2%

        \[\leadsto \color{blue}{\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a} \]
      2. associate-*l*28.4%

        \[\leadsto \color{blue}{t \cdot \left(\left(y2 \cdot y5\right) \cdot a\right)} \]
      3. *-commutative28.4%

        \[\leadsto t \cdot \left(\color{blue}{\left(y5 \cdot y2\right)} \cdot a\right) \]
      4. associate-*l*30.3%

        \[\leadsto t \cdot \color{blue}{\left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
    13. Simplified30.3%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(y2 \cdot a\right)\right)} \]

    if 3.0999999999999999e-232 < i < 1.4200000000000001e106

    1. Initial program 30.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.5%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 41.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg41.9%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg41.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg41.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg41.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg41.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified41.9%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 31.3%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*28.5%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative28.5%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified28.5%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 27.1%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*27.1%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified27.1%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]
  3. Recombined 4 regimes into one program.
  4. Final simplification32.8%

    \[\leadsto \begin{array}{l} \mathbf{if}\;i \leq -2.6 \cdot 10^{+120}:\\ \;\;\;\;y1 \cdot \left(x \cdot \left(i \cdot j\right)\right)\\ \mathbf{elif}\;i \leq -5.2 \cdot 10^{-28}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;i \leq 1.15 \cdot 10^{-305}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{elif}\;i \leq 3.1 \cdot 10^{-232}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{elif}\;i \leq 1.42 \cdot 10^{+106}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y1 \cdot \left(x \cdot \left(i \cdot j\right)\right)\\ \end{array} \]

Alternative 33: 26.8% accurate, 5.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \mathbf{if}\;c \leq -1.6 \cdot 10^{+57}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;c \leq -2.15 \cdot 10^{-113}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\ \mathbf{elif}\;c \leq 1.72 \cdot 10^{-128}:\\ \;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t_1\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* c (* y0 (- (* x y2) (* z y3))))))
   (if (<= c -1.6e+57)
     t_1
     (if (<= c -2.15e-113)
       (* y2 (* y1 (* k y4)))
       (if (<= c 1.72e-128) (* y4 (* (* y k) (- b))) t_1)))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (y0 * ((x * y2) - (z * y3)));
	double tmp;
	if (c <= -1.6e+57) {
		tmp = t_1;
	} else if (c <= -2.15e-113) {
		tmp = y2 * (y1 * (k * y4));
	} else if (c <= 1.72e-128) {
		tmp = y4 * ((y * k) * -b);
	} else {
		tmp = t_1;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = c * (y0 * ((x * y2) - (z * y3)))
    if (c <= (-1.6d+57)) then
        tmp = t_1
    else if (c <= (-2.15d-113)) then
        tmp = y2 * (y1 * (k * y4))
    else if (c <= 1.72d-128) then
        tmp = y4 * ((y * k) * -b)
    else
        tmp = t_1
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = c * (y0 * ((x * y2) - (z * y3)));
	double tmp;
	if (c <= -1.6e+57) {
		tmp = t_1;
	} else if (c <= -2.15e-113) {
		tmp = y2 * (y1 * (k * y4));
	} else if (c <= 1.72e-128) {
		tmp = y4 * ((y * k) * -b);
	} else {
		tmp = t_1;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = c * (y0 * ((x * y2) - (z * y3)))
	tmp = 0
	if c <= -1.6e+57:
		tmp = t_1
	elif c <= -2.15e-113:
		tmp = y2 * (y1 * (k * y4))
	elif c <= 1.72e-128:
		tmp = y4 * ((y * k) * -b)
	else:
		tmp = t_1
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(c * Float64(y0 * Float64(Float64(x * y2) - Float64(z * y3))))
	tmp = 0.0
	if (c <= -1.6e+57)
		tmp = t_1;
	elseif (c <= -2.15e-113)
		tmp = Float64(y2 * Float64(y1 * Float64(k * y4)));
	elseif (c <= 1.72e-128)
		tmp = Float64(y4 * Float64(Float64(y * k) * Float64(-b)));
	else
		tmp = t_1;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = c * (y0 * ((x * y2) - (z * y3)));
	tmp = 0.0;
	if (c <= -1.6e+57)
		tmp = t_1;
	elseif (c <= -2.15e-113)
		tmp = y2 * (y1 * (k * y4));
	elseif (c <= 1.72e-128)
		tmp = y4 * ((y * k) * -b);
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(c * N[(y0 * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[c, -1.6e+57], t$95$1, If[LessEqual[c, -2.15e-113], N[(y2 * N[(y1 * N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[c, 1.72e-128], N[(y4 * N[(N[(y * k), $MachinePrecision] * (-b)), $MachinePrecision]), $MachinePrecision], t$95$1]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\
\mathbf{if}\;c \leq -1.6 \cdot 10^{+57}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;c \leq -2.15 \cdot 10^{-113}:\\
\;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\

\mathbf{elif}\;c \leq 1.72 \cdot 10^{-128}:\\
\;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if c < -1.60000000000000015e57 or 1.71999999999999992e-128 < c

    1. Initial program 27.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified27.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 39.5%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 35.6%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative35.6%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified35.6%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]

    if -1.60000000000000015e57 < c < -2.15e-113

    1. Initial program 19.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified19.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 50.4%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 42.6%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg42.6%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg42.6%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative42.6%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative42.6%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified42.6%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y1 around inf 32.7%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*35.2%

        \[\leadsto \color{blue}{\left(k \cdot y4\right) \cdot \left(y1 \cdot y2\right)} \]
      2. associate-*r*40.5%

        \[\leadsto \color{blue}{\left(\left(k \cdot y4\right) \cdot y1\right) \cdot y2} \]
    9. Simplified40.5%

      \[\leadsto \color{blue}{\left(\left(k \cdot y4\right) \cdot y1\right) \cdot y2} \]

    if -2.15e-113 < c < 1.71999999999999992e-128

    1. Initial program 38.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified38.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 44.4%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 36.4%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg36.4%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg36.4%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative36.4%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative36.4%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified36.4%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in b around inf 30.0%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right)} \cdot y4 \]
    8. Step-by-step derivation
      1. associate-*r*31.3%

        \[\leadsto \left(-1 \cdot \color{blue}{\left(\left(k \cdot y\right) \cdot b\right)}\right) \cdot y4 \]
      2. associate-*r*31.3%

        \[\leadsto \color{blue}{\left(\left(-1 \cdot \left(k \cdot y\right)\right) \cdot b\right)} \cdot y4 \]
      3. neg-mul-131.3%

        \[\leadsto \left(\color{blue}{\left(-k \cdot y\right)} \cdot b\right) \cdot y4 \]
      4. *-commutative31.3%

        \[\leadsto \left(\left(-\color{blue}{y \cdot k}\right) \cdot b\right) \cdot y4 \]
    9. Simplified31.3%

      \[\leadsto \color{blue}{\left(\left(-y \cdot k\right) \cdot b\right)} \cdot y4 \]
  3. Recombined 3 regimes into one program.
  4. Final simplification35.0%

    \[\leadsto \begin{array}{l} \mathbf{if}\;c \leq -1.6 \cdot 10^{+57}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \mathbf{elif}\;c \leq -2.15 \cdot 10^{-113}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\ \mathbf{elif}\;c \leq 1.72 \cdot 10^{-128}:\\ \;\;\;\;y4 \cdot \left(\left(y \cdot k\right) \cdot \left(-b\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right)\\ \end{array} \]

Alternative 34: 22.7% accurate, 6.2× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{if}\;k \leq -3.2 \cdot 10^{+26}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;k \leq 5.5 \cdot 10^{-167}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 6.3 \cdot 10^{+16}:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;k \leq 1.05 \cdot 10^{+115}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t_1\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* y4 (* y1 (* k y2)))))
   (if (<= k -3.2e+26)
     t_1
     (if (<= k 5.5e-167)
       (* a (* y2 (* t y5)))
       (if (<= k 6.3e+16)
         (* y4 (* c (* y y3)))
         (if (<= k 1.05e+115) (* t (* y5 (* a y2))) t_1))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y4 * (y1 * (k * y2));
	double tmp;
	if (k <= -3.2e+26) {
		tmp = t_1;
	} else if (k <= 5.5e-167) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 6.3e+16) {
		tmp = y4 * (c * (y * y3));
	} else if (k <= 1.05e+115) {
		tmp = t * (y5 * (a * y2));
	} else {
		tmp = t_1;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = y4 * (y1 * (k * y2))
    if (k <= (-3.2d+26)) then
        tmp = t_1
    else if (k <= 5.5d-167) then
        tmp = a * (y2 * (t * y5))
    else if (k <= 6.3d+16) then
        tmp = y4 * (c * (y * y3))
    else if (k <= 1.05d+115) then
        tmp = t * (y5 * (a * y2))
    else
        tmp = t_1
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y4 * (y1 * (k * y2));
	double tmp;
	if (k <= -3.2e+26) {
		tmp = t_1;
	} else if (k <= 5.5e-167) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 6.3e+16) {
		tmp = y4 * (c * (y * y3));
	} else if (k <= 1.05e+115) {
		tmp = t * (y5 * (a * y2));
	} else {
		tmp = t_1;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = y4 * (y1 * (k * y2))
	tmp = 0
	if k <= -3.2e+26:
		tmp = t_1
	elif k <= 5.5e-167:
		tmp = a * (y2 * (t * y5))
	elif k <= 6.3e+16:
		tmp = y4 * (c * (y * y3))
	elif k <= 1.05e+115:
		tmp = t * (y5 * (a * y2))
	else:
		tmp = t_1
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y4 * Float64(y1 * Float64(k * y2)))
	tmp = 0.0
	if (k <= -3.2e+26)
		tmp = t_1;
	elseif (k <= 5.5e-167)
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	elseif (k <= 6.3e+16)
		tmp = Float64(y4 * Float64(c * Float64(y * y3)));
	elseif (k <= 1.05e+115)
		tmp = Float64(t * Float64(y5 * Float64(a * y2)));
	else
		tmp = t_1;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = y4 * (y1 * (k * y2));
	tmp = 0.0;
	if (k <= -3.2e+26)
		tmp = t_1;
	elseif (k <= 5.5e-167)
		tmp = a * (y2 * (t * y5));
	elseif (k <= 6.3e+16)
		tmp = y4 * (c * (y * y3));
	elseif (k <= 1.05e+115)
		tmp = t * (y5 * (a * y2));
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y4 * N[(y1 * N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[k, -3.2e+26], t$95$1, If[LessEqual[k, 5.5e-167], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 6.3e+16], N[(y4 * N[(c * N[(y * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 1.05e+115], N[(t * N[(y5 * N[(a * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\
\mathbf{if}\;k \leq -3.2 \cdot 10^{+26}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;k \leq 5.5 \cdot 10^{-167}:\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\

\mathbf{elif}\;k \leq 6.3 \cdot 10^{+16}:\\
\;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\

\mathbf{elif}\;k \leq 1.05 \cdot 10^{+115}:\\
\;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 4 regimes
  2. if k < -3.20000000000000029e26 or 1.05000000000000002e115 < k

    1. Initial program 28.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified28.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 41.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 52.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative52.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg52.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg52.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative52.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified52.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 29.9%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative29.9%

        \[\leadsto \color{blue}{\left(y4 \cdot \left(y1 \cdot y2\right)\right) \cdot k} \]
      2. *-commutative29.9%

        \[\leadsto \left(y4 \cdot \color{blue}{\left(y2 \cdot y1\right)}\right) \cdot k \]
      3. associate-*l*35.0%

        \[\leadsto \color{blue}{y4 \cdot \left(\left(y2 \cdot y1\right) \cdot k\right)} \]
      4. *-commutative35.0%

        \[\leadsto y4 \cdot \left(\color{blue}{\left(y1 \cdot y2\right)} \cdot k\right) \]
      5. associate-*l*35.9%

        \[\leadsto y4 \cdot \color{blue}{\left(y1 \cdot \left(y2 \cdot k\right)\right)} \]
      6. *-commutative35.9%

        \[\leadsto y4 \cdot \left(y1 \cdot \color{blue}{\left(k \cdot y2\right)}\right) \]
    9. Simplified35.9%

      \[\leadsto \color{blue}{y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)} \]

    if -3.20000000000000029e26 < k < 5.5000000000000003e-167

    1. Initial program 30.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 37.4%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*36.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative36.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified36.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 27.5%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*27.5%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified27.5%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]

    if 5.5000000000000003e-167 < k < 6.3e16

    1. Initial program 25.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 44.3%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 39.2%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg39.2%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg39.2%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative39.2%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative39.2%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified39.2%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y3 around inf 34.2%

      \[\leadsto \color{blue}{\left(c \cdot \left(y \cdot y3\right)\right)} \cdot y4 \]

    if 6.3e16 < k < 1.05000000000000002e115

    1. Initial program 36.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified42.0%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 32.2%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg32.2%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg32.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg32.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg32.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg32.2%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified32.2%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 27.2%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*22.2%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative22.2%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified22.2%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 22.2%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. pow122.2%

        \[\leadsto \color{blue}{{\left(a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)\right)}^{1}} \]
      2. *-commutative22.2%

        \[\leadsto {\color{blue}{\left(\left(t \cdot \left(y5 \cdot y2\right)\right) \cdot a\right)}}^{1} \]
      3. *-commutative22.2%

        \[\leadsto {\left(\left(t \cdot \color{blue}{\left(y2 \cdot y5\right)}\right) \cdot a\right)}^{1} \]
    11. Applied egg-rr22.2%

      \[\leadsto \color{blue}{{\left(\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a\right)}^{1}} \]
    12. Step-by-step derivation
      1. unpow122.2%

        \[\leadsto \color{blue}{\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a} \]
      2. associate-*l*27.2%

        \[\leadsto \color{blue}{t \cdot \left(\left(y2 \cdot y5\right) \cdot a\right)} \]
      3. *-commutative27.2%

        \[\leadsto t \cdot \left(\color{blue}{\left(y5 \cdot y2\right)} \cdot a\right) \]
      4. associate-*l*27.2%

        \[\leadsto t \cdot \color{blue}{\left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
    13. Simplified27.2%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
  3. Recombined 4 regimes into one program.
  4. Final simplification32.1%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq -3.2 \cdot 10^{+26}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq 5.5 \cdot 10^{-167}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 6.3 \cdot 10^{+16}:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;k \leq 1.05 \cdot 10^{+115}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \end{array} \]

Alternative 35: 22.9% accurate, 6.2× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{if}\;k \leq -6.2 \cdot 10^{+28}:\\ \;\;\;\;t_1\\ \mathbf{elif}\;k \leq 3.7 \cdot 10^{-167}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 8 \cdot 10^{+28}:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;k \leq 4 \cdot 10^{+128}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t_1\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* y4 (* y1 (* k y2)))))
   (if (<= k -6.2e+28)
     t_1
     (if (<= k 3.7e-167)
       (* a (* y2 (* t y5)))
       (if (<= k 8e+28)
         (* y4 (* c (* y y3)))
         (if (<= k 4e+128) (* y2 (* c (* x y0))) t_1))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y4 * (y1 * (k * y2));
	double tmp;
	if (k <= -6.2e+28) {
		tmp = t_1;
	} else if (k <= 3.7e-167) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 8e+28) {
		tmp = y4 * (c * (y * y3));
	} else if (k <= 4e+128) {
		tmp = y2 * (c * (x * y0));
	} else {
		tmp = t_1;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: tmp
    t_1 = y4 * (y1 * (k * y2))
    if (k <= (-6.2d+28)) then
        tmp = t_1
    else if (k <= 3.7d-167) then
        tmp = a * (y2 * (t * y5))
    else if (k <= 8d+28) then
        tmp = y4 * (c * (y * y3))
    else if (k <= 4d+128) then
        tmp = y2 * (c * (x * y0))
    else
        tmp = t_1
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = y4 * (y1 * (k * y2));
	double tmp;
	if (k <= -6.2e+28) {
		tmp = t_1;
	} else if (k <= 3.7e-167) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 8e+28) {
		tmp = y4 * (c * (y * y3));
	} else if (k <= 4e+128) {
		tmp = y2 * (c * (x * y0));
	} else {
		tmp = t_1;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = y4 * (y1 * (k * y2))
	tmp = 0
	if k <= -6.2e+28:
		tmp = t_1
	elif k <= 3.7e-167:
		tmp = a * (y2 * (t * y5))
	elif k <= 8e+28:
		tmp = y4 * (c * (y * y3))
	elif k <= 4e+128:
		tmp = y2 * (c * (x * y0))
	else:
		tmp = t_1
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y4 * Float64(y1 * Float64(k * y2)))
	tmp = 0.0
	if (k <= -6.2e+28)
		tmp = t_1;
	elseif (k <= 3.7e-167)
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	elseif (k <= 8e+28)
		tmp = Float64(y4 * Float64(c * Float64(y * y3)));
	elseif (k <= 4e+128)
		tmp = Float64(y2 * Float64(c * Float64(x * y0)));
	else
		tmp = t_1;
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = y4 * (y1 * (k * y2));
	tmp = 0.0;
	if (k <= -6.2e+28)
		tmp = t_1;
	elseif (k <= 3.7e-167)
		tmp = a * (y2 * (t * y5));
	elseif (k <= 8e+28)
		tmp = y4 * (c * (y * y3));
	elseif (k <= 4e+128)
		tmp = y2 * (c * (x * y0));
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y4 * N[(y1 * N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[k, -6.2e+28], t$95$1, If[LessEqual[k, 3.7e-167], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 8e+28], N[(y4 * N[(c * N[(y * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 4e+128], N[(y2 * N[(c * N[(x * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\
\mathbf{if}\;k \leq -6.2 \cdot 10^{+28}:\\
\;\;\;\;t_1\\

\mathbf{elif}\;k \leq 3.7 \cdot 10^{-167}:\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\

\mathbf{elif}\;k \leq 8 \cdot 10^{+28}:\\
\;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\

\mathbf{elif}\;k \leq 4 \cdot 10^{+128}:\\
\;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0\right)\right)\\

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


\end{array}
\end{array}
Derivation
  1. Split input into 4 regimes
  2. if k < -6.2000000000000001e28 or 4.0000000000000003e128 < k

    1. Initial program 29.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 41.2%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 53.8%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative53.8%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg53.8%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg53.8%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative53.8%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified53.8%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 31.0%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative31.0%

        \[\leadsto \color{blue}{\left(y4 \cdot \left(y1 \cdot y2\right)\right) \cdot k} \]
      2. *-commutative31.0%

        \[\leadsto \left(y4 \cdot \color{blue}{\left(y2 \cdot y1\right)}\right) \cdot k \]
      3. associate-*l*36.3%

        \[\leadsto \color{blue}{y4 \cdot \left(\left(y2 \cdot y1\right) \cdot k\right)} \]
      4. *-commutative36.3%

        \[\leadsto y4 \cdot \left(\color{blue}{\left(y1 \cdot y2\right)} \cdot k\right) \]
      5. associate-*l*37.2%

        \[\leadsto y4 \cdot \color{blue}{\left(y1 \cdot \left(y2 \cdot k\right)\right)} \]
      6. *-commutative37.2%

        \[\leadsto y4 \cdot \left(y1 \cdot \color{blue}{\left(k \cdot y2\right)}\right) \]
    9. Simplified37.2%

      \[\leadsto \color{blue}{y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)} \]

    if -6.2000000000000001e28 < k < 3.7000000000000003e-167

    1. Initial program 30.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 37.4%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*36.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative36.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified36.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 27.5%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*27.5%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified27.5%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]

    if 3.7000000000000003e-167 < k < 7.99999999999999967e28

    1. Initial program 25.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 43.1%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 38.2%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg38.2%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg38.2%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative38.2%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative38.2%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified38.2%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y3 around inf 33.4%

      \[\leadsto \color{blue}{\left(c \cdot \left(y \cdot y3\right)\right)} \cdot y4 \]

    if 7.99999999999999967e28 < k < 4.0000000000000003e128

    1. Initial program 31.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 32.4%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in x around inf 28.4%

      \[\leadsto \color{blue}{\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x\right)} \cdot y2 \]
    5. Taylor expanded in c around inf 23.9%

      \[\leadsto \color{blue}{\left(c \cdot \left(y0 \cdot x\right)\right)} \cdot y2 \]
  3. Recombined 4 regimes into one program.
  4. Final simplification32.1%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq -6.2 \cdot 10^{+28}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq 3.7 \cdot 10^{-167}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 8 \cdot 10^{+28}:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;k \leq 4 \cdot 10^{+128}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \end{array} \]

Alternative 36: 22.4% accurate, 6.2× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;k \leq -3.7 \cdot 10^{+28}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq 1.05 \cdot 10^{-167}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 1.7 \cdot 10^{+26}:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;k \leq 8.2 \cdot 10^{+129}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;\left(y1 \cdot y2\right) \cdot \left(k \cdot y4\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= k -3.7e+28)
   (* y4 (* y1 (* k y2)))
   (if (<= k 1.05e-167)
     (* a (* y2 (* t y5)))
     (if (<= k 1.7e+26)
       (* y4 (* c (* y y3)))
       (if (<= k 8.2e+129) (* y2 (* c (* x y0))) (* (* y1 y2) (* k y4)))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (k <= -3.7e+28) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= 1.05e-167) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 1.7e+26) {
		tmp = y4 * (c * (y * y3));
	} else if (k <= 8.2e+129) {
		tmp = y2 * (c * (x * y0));
	} else {
		tmp = (y1 * y2) * (k * y4);
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if (k <= (-3.7d+28)) then
        tmp = y4 * (y1 * (k * y2))
    else if (k <= 1.05d-167) then
        tmp = a * (y2 * (t * y5))
    else if (k <= 1.7d+26) then
        tmp = y4 * (c * (y * y3))
    else if (k <= 8.2d+129) then
        tmp = y2 * (c * (x * y0))
    else
        tmp = (y1 * y2) * (k * y4)
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (k <= -3.7e+28) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= 1.05e-167) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 1.7e+26) {
		tmp = y4 * (c * (y * y3));
	} else if (k <= 8.2e+129) {
		tmp = y2 * (c * (x * y0));
	} else {
		tmp = (y1 * y2) * (k * y4);
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if k <= -3.7e+28:
		tmp = y4 * (y1 * (k * y2))
	elif k <= 1.05e-167:
		tmp = a * (y2 * (t * y5))
	elif k <= 1.7e+26:
		tmp = y4 * (c * (y * y3))
	elif k <= 8.2e+129:
		tmp = y2 * (c * (x * y0))
	else:
		tmp = (y1 * y2) * (k * y4)
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (k <= -3.7e+28)
		tmp = Float64(y4 * Float64(y1 * Float64(k * y2)));
	elseif (k <= 1.05e-167)
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	elseif (k <= 1.7e+26)
		tmp = Float64(y4 * Float64(c * Float64(y * y3)));
	elseif (k <= 8.2e+129)
		tmp = Float64(y2 * Float64(c * Float64(x * y0)));
	else
		tmp = Float64(Float64(y1 * y2) * Float64(k * y4));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (k <= -3.7e+28)
		tmp = y4 * (y1 * (k * y2));
	elseif (k <= 1.05e-167)
		tmp = a * (y2 * (t * y5));
	elseif (k <= 1.7e+26)
		tmp = y4 * (c * (y * y3));
	elseif (k <= 8.2e+129)
		tmp = y2 * (c * (x * y0));
	else
		tmp = (y1 * y2) * (k * y4);
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[k, -3.7e+28], N[(y4 * N[(y1 * N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 1.05e-167], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 1.7e+26], N[(y4 * N[(c * N[(y * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 8.2e+129], N[(y2 * N[(c * N[(x * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[(y1 * y2), $MachinePrecision] * N[(k * y4), $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;k \leq -3.7 \cdot 10^{+28}:\\
\;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\

\mathbf{elif}\;k \leq 1.05 \cdot 10^{-167}:\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\

\mathbf{elif}\;k \leq 1.7 \cdot 10^{+26}:\\
\;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\

\mathbf{elif}\;k \leq 8.2 \cdot 10^{+129}:\\
\;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0\right)\right)\\

\mathbf{else}:\\
\;\;\;\;\left(y1 \cdot y2\right) \cdot \left(k \cdot y4\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 5 regimes
  2. if k < -3.6999999999999999e28

    1. Initial program 24.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.6%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 43.4%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 40.7%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative40.7%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg40.7%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg40.7%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative40.7%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified40.7%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 27.5%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative27.5%

        \[\leadsto \color{blue}{\left(y4 \cdot \left(y1 \cdot y2\right)\right) \cdot k} \]
      2. *-commutative27.5%

        \[\leadsto \left(y4 \cdot \color{blue}{\left(y2 \cdot y1\right)}\right) \cdot k \]
      3. associate-*l*33.3%

        \[\leadsto \color{blue}{y4 \cdot \left(\left(y2 \cdot y1\right) \cdot k\right)} \]
      4. *-commutative33.3%

        \[\leadsto y4 \cdot \left(\color{blue}{\left(y1 \cdot y2\right)} \cdot k\right) \]
      5. associate-*l*34.7%

        \[\leadsto y4 \cdot \color{blue}{\left(y1 \cdot \left(y2 \cdot k\right)\right)} \]
      6. *-commutative34.7%

        \[\leadsto y4 \cdot \left(y1 \cdot \color{blue}{\left(k \cdot y2\right)}\right) \]
    9. Simplified34.7%

      \[\leadsto \color{blue}{y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)} \]

    if -3.6999999999999999e28 < k < 1.05000000000000009e-167

    1. Initial program 30.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 37.4%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*36.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative36.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified36.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 27.5%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*27.5%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified27.5%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]

    if 1.05000000000000009e-167 < k < 1.7000000000000001e26

    1. Initial program 25.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified25.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 43.1%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 38.2%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg38.2%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg38.2%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative38.2%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative38.2%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified38.2%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y3 around inf 33.4%

      \[\leadsto \color{blue}{\left(c \cdot \left(y \cdot y3\right)\right)} \cdot y4 \]

    if 1.7000000000000001e26 < k < 8.2000000000000005e129

    1. Initial program 31.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.7%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y2 around inf 32.4%

      \[\leadsto \color{blue}{\left(\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x + k \cdot \left(y4 \cdot y1 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \cdot y2} \]
    4. Taylor expanded in x around inf 28.4%

      \[\leadsto \color{blue}{\left(\left(c \cdot y0 - a \cdot y1\right) \cdot x\right)} \cdot y2 \]
    5. Taylor expanded in c around inf 23.9%

      \[\leadsto \color{blue}{\left(c \cdot \left(y0 \cdot x\right)\right)} \cdot y2 \]

    if 8.2000000000000005e129 < k

    1. Initial program 37.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified37.5%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 37.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 42.7%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg42.7%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg42.7%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative42.7%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative42.7%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified42.7%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y1 around inf 36.7%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*43.5%

        \[\leadsto \color{blue}{\left(k \cdot y4\right) \cdot \left(y1 \cdot y2\right)} \]
      2. *-commutative43.5%

        \[\leadsto \color{blue}{\left(y1 \cdot y2\right) \cdot \left(k \cdot y4\right)} \]
      3. *-commutative43.5%

        \[\leadsto \color{blue}{\left(y2 \cdot y1\right)} \cdot \left(k \cdot y4\right) \]
    9. Simplified43.5%

      \[\leadsto \color{blue}{\left(y2 \cdot y1\right) \cdot \left(k \cdot y4\right)} \]
  3. Recombined 5 regimes into one program.
  4. Final simplification32.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq -3.7 \cdot 10^{+28}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq 1.05 \cdot 10^{-167}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 1.7 \cdot 10^{+26}:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{elif}\;k \leq 8.2 \cdot 10^{+129}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;\left(y1 \cdot y2\right) \cdot \left(k \cdot y4\right)\\ \end{array} \]

Alternative 37: 23.1% accurate, 7.2× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;k \leq -8.6 \cdot 10^{+27}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq 6 \cdot 10^{-168}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 16500:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= k -8.6e+27)
   (* y4 (* y1 (* k y2)))
   (if (<= k 6e-168)
     (* a (* y2 (* t y5)))
     (if (<= k 16500.0) (* y4 (* c (* y y3))) (* y2 (* y1 (* k y4)))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (k <= -8.6e+27) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= 6e-168) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 16500.0) {
		tmp = y4 * (c * (y * y3));
	} else {
		tmp = y2 * (y1 * (k * y4));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if (k <= (-8.6d+27)) then
        tmp = y4 * (y1 * (k * y2))
    else if (k <= 6d-168) then
        tmp = a * (y2 * (t * y5))
    else if (k <= 16500.0d0) then
        tmp = y4 * (c * (y * y3))
    else
        tmp = y2 * (y1 * (k * y4))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (k <= -8.6e+27) {
		tmp = y4 * (y1 * (k * y2));
	} else if (k <= 6e-168) {
		tmp = a * (y2 * (t * y5));
	} else if (k <= 16500.0) {
		tmp = y4 * (c * (y * y3));
	} else {
		tmp = y2 * (y1 * (k * y4));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if k <= -8.6e+27:
		tmp = y4 * (y1 * (k * y2))
	elif k <= 6e-168:
		tmp = a * (y2 * (t * y5))
	elif k <= 16500.0:
		tmp = y4 * (c * (y * y3))
	else:
		tmp = y2 * (y1 * (k * y4))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (k <= -8.6e+27)
		tmp = Float64(y4 * Float64(y1 * Float64(k * y2)));
	elseif (k <= 6e-168)
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	elseif (k <= 16500.0)
		tmp = Float64(y4 * Float64(c * Float64(y * y3)));
	else
		tmp = Float64(y2 * Float64(y1 * Float64(k * y4)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (k <= -8.6e+27)
		tmp = y4 * (y1 * (k * y2));
	elseif (k <= 6e-168)
		tmp = a * (y2 * (t * y5));
	elseif (k <= 16500.0)
		tmp = y4 * (c * (y * y3));
	else
		tmp = y2 * (y1 * (k * y4));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[k, -8.6e+27], N[(y4 * N[(y1 * N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 6e-168], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[k, 16500.0], N[(y4 * N[(c * N[(y * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y2 * N[(y1 * N[(k * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;k \leq -8.6 \cdot 10^{+27}:\\
\;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\

\mathbf{elif}\;k \leq 6 \cdot 10^{-168}:\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\

\mathbf{elif}\;k \leq 16500:\\
\;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\

\mathbf{else}:\\
\;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 4 regimes
  2. if k < -8.60000000000000017e27

    1. Initial program 24.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified24.6%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 43.4%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 40.7%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative40.7%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg40.7%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg40.7%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative40.7%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified40.7%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 27.5%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative27.5%

        \[\leadsto \color{blue}{\left(y4 \cdot \left(y1 \cdot y2\right)\right) \cdot k} \]
      2. *-commutative27.5%

        \[\leadsto \left(y4 \cdot \color{blue}{\left(y2 \cdot y1\right)}\right) \cdot k \]
      3. associate-*l*33.3%

        \[\leadsto \color{blue}{y4 \cdot \left(\left(y2 \cdot y1\right) \cdot k\right)} \]
      4. *-commutative33.3%

        \[\leadsto y4 \cdot \left(\color{blue}{\left(y1 \cdot y2\right)} \cdot k\right) \]
      5. associate-*l*34.7%

        \[\leadsto y4 \cdot \color{blue}{\left(y1 \cdot \left(y2 \cdot k\right)\right)} \]
      6. *-commutative34.7%

        \[\leadsto y4 \cdot \left(y1 \cdot \color{blue}{\left(k \cdot y2\right)}\right) \]
    9. Simplified34.7%

      \[\leadsto \color{blue}{y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)} \]

    if -8.60000000000000017e27 < k < 5.99999999999999983e-168

    1. Initial program 30.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified35.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 47.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg47.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg47.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified47.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 37.4%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*36.3%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative36.3%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified36.3%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 27.5%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*27.5%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified27.5%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]

    if 5.99999999999999983e-168 < k < 16500

    1. Initial program 27.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified27.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 41.2%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 35.9%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg35.9%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg35.9%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative35.9%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative35.9%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified35.9%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y3 around inf 33.3%

      \[\leadsto \color{blue}{\left(c \cdot \left(y \cdot y3\right)\right)} \cdot y4 \]

    if 16500 < k

    1. Initial program 33.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified33.8%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 37.3%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 37.5%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg37.5%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg37.5%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative37.5%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative37.5%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified37.5%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y1 around inf 26.4%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. associate-*r*32.1%

        \[\leadsto \color{blue}{\left(k \cdot y4\right) \cdot \left(y1 \cdot y2\right)} \]
      2. associate-*r*38.1%

        \[\leadsto \color{blue}{\left(\left(k \cdot y4\right) \cdot y1\right) \cdot y2} \]
    9. Simplified38.1%

      \[\leadsto \color{blue}{\left(\left(k \cdot y4\right) \cdot y1\right) \cdot y2} \]
  3. Recombined 4 regimes into one program.
  4. Final simplification32.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq -8.6 \cdot 10^{+27}:\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{elif}\;k \leq 6 \cdot 10^{-168}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;k \leq 16500:\\ \;\;\;\;y4 \cdot \left(c \cdot \left(y \cdot y3\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(y1 \cdot \left(k \cdot y4\right)\right)\\ \end{array} \]

Alternative 38: 22.0% accurate, 8.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;t \leq -1.05 \cdot 10^{+21} \lor \neg \left(t \leq 1.65 \cdot 10^{-25}\right):\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (or (<= t -1.05e+21) (not (<= t 1.65e-25)))
   (* a (* y2 (* t y5)))
   (* c (* y0 (* x y2)))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if ((t <= -1.05e+21) || !(t <= 1.65e-25)) {
		tmp = a * (y2 * (t * y5));
	} else {
		tmp = c * (y0 * (x * y2));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if ((t <= (-1.05d+21)) .or. (.not. (t <= 1.65d-25))) then
        tmp = a * (y2 * (t * y5))
    else
        tmp = c * (y0 * (x * y2))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if ((t <= -1.05e+21) || !(t <= 1.65e-25)) {
		tmp = a * (y2 * (t * y5));
	} else {
		tmp = c * (y0 * (x * y2));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if (t <= -1.05e+21) or not (t <= 1.65e-25):
		tmp = a * (y2 * (t * y5))
	else:
		tmp = c * (y0 * (x * y2))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if ((t <= -1.05e+21) || !(t <= 1.65e-25))
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	else
		tmp = Float64(c * Float64(y0 * Float64(x * y2)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if ((t <= -1.05e+21) || ~((t <= 1.65e-25)))
		tmp = a * (y2 * (t * y5));
	else
		tmp = c * (y0 * (x * y2));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[Or[LessEqual[t, -1.05e+21], N[Not[LessEqual[t, 1.65e-25]], $MachinePrecision]], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(c * N[(y0 * N[(x * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;t \leq -1.05 \cdot 10^{+21} \lor \neg \left(t \leq 1.65 \cdot 10^{-25}\right):\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\

\mathbf{else}:\\
\;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if t < -1.05e21 or 1.6499999999999999e-25 < t

    1. Initial program 29.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified36.2%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 42.9%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg42.9%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg42.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg42.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg42.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg42.9%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified42.9%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 36.0%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*35.9%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative35.9%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified35.9%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 28.1%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*30.2%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified30.2%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]

    if -1.05e21 < t < 1.6499999999999999e-25

    1. Initial program 29.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified29.0%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in c around inf 37.6%

      \[\leadsto \color{blue}{c \cdot \left(\left(-1 \cdot \left(i \cdot \left(y \cdot x - t \cdot z\right)\right) + y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right) - y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in y0 around inf 29.6%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right)} \]
    5. Step-by-step derivation
      1. *-commutative29.6%

        \[\leadsto c \cdot \left(y0 \cdot \left(\color{blue}{y2 \cdot x} - y3 \cdot z\right)\right) \]
    6. Simplified29.6%

      \[\leadsto c \cdot \color{blue}{\left(y0 \cdot \left(y2 \cdot x - y3 \cdot z\right)\right)} \]
    7. Taylor expanded in x around inf 21.4%

      \[\leadsto \color{blue}{c \cdot \left(y0 \cdot \left(y2 \cdot x\right)\right)} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification26.3%

    \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -1.05 \cdot 10^{+21} \lor \neg \left(t \leq 1.65 \cdot 10^{-25}\right):\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;c \cdot \left(y0 \cdot \left(x \cdot y2\right)\right)\\ \end{array} \]

Alternative 39: 22.2% accurate, 8.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y5 \leq -1.25 \cdot 10^{+30} \lor \neg \left(y5 \leq 1.05 \cdot 10^{+70}\right):\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (or (<= y5 -1.25e+30) (not (<= y5 1.05e+70)))
   (* a (* y2 (* t y5)))
   (* k (* y4 (* y1 y2)))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if ((y5 <= -1.25e+30) || !(y5 <= 1.05e+70)) {
		tmp = a * (y2 * (t * y5));
	} else {
		tmp = k * (y4 * (y1 * y2));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if ((y5 <= (-1.25d+30)) .or. (.not. (y5 <= 1.05d+70))) then
        tmp = a * (y2 * (t * y5))
    else
        tmp = k * (y4 * (y1 * y2))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if ((y5 <= -1.25e+30) || !(y5 <= 1.05e+70)) {
		tmp = a * (y2 * (t * y5));
	} else {
		tmp = k * (y4 * (y1 * y2));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if (y5 <= -1.25e+30) or not (y5 <= 1.05e+70):
		tmp = a * (y2 * (t * y5))
	else:
		tmp = k * (y4 * (y1 * y2))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if ((y5 <= -1.25e+30) || !(y5 <= 1.05e+70))
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	else
		tmp = Float64(k * Float64(y4 * Float64(y1 * y2)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if ((y5 <= -1.25e+30) || ~((y5 <= 1.05e+70)))
		tmp = a * (y2 * (t * y5));
	else
		tmp = k * (y4 * (y1 * y2));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[Or[LessEqual[y5, -1.25e+30], N[Not[LessEqual[y5, 1.05e+70]], $MachinePrecision]], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(k * N[(y4 * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;y5 \leq -1.25 \cdot 10^{+30} \lor \neg \left(y5 \leq 1.05 \cdot 10^{+70}\right):\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\

\mathbf{else}:\\
\;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if y5 < -1.25e30 or 1.05000000000000004e70 < y5

    1. Initial program 25.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified31.6%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 55.8%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg55.8%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg55.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg55.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg55.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg55.8%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified55.8%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 52.0%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*46.4%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative46.4%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified46.4%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 32.1%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*33.0%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified33.0%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]

    if -1.25e30 < y5 < 1.05000000000000004e70

    1. Initial program 32.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified32.6%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 40.0%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 31.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative31.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg31.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg31.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative31.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified31.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 22.4%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification27.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y5 \leq -1.25 \cdot 10^{+30} \lor \neg \left(y5 \leq 1.05 \cdot 10^{+70}\right):\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \end{array} \]

Alternative 40: 21.2% accurate, 8.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;k \leq -5 \cdot 10^{+29} \lor \neg \left(k \leq 7 \cdot 10^{+115}\right):\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (or (<= k -5e+29) (not (<= k 7e+115)))
   (* y4 (* k (* y1 y2)))
   (* a (* y2 (* t y5)))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if ((k <= -5e+29) || !(k <= 7e+115)) {
		tmp = y4 * (k * (y1 * y2));
	} else {
		tmp = a * (y2 * (t * y5));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if ((k <= (-5d+29)) .or. (.not. (k <= 7d+115))) then
        tmp = y4 * (k * (y1 * y2))
    else
        tmp = a * (y2 * (t * y5))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if ((k <= -5e+29) || !(k <= 7e+115)) {
		tmp = y4 * (k * (y1 * y2));
	} else {
		tmp = a * (y2 * (t * y5));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if (k <= -5e+29) or not (k <= 7e+115):
		tmp = y4 * (k * (y1 * y2))
	else:
		tmp = a * (y2 * (t * y5))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if ((k <= -5e+29) || !(k <= 7e+115))
		tmp = Float64(y4 * Float64(k * Float64(y1 * y2)));
	else
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if ((k <= -5e+29) || ~((k <= 7e+115)))
		tmp = y4 * (k * (y1 * y2));
	else
		tmp = a * (y2 * (t * y5));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[Or[LessEqual[k, -5e+29], N[Not[LessEqual[k, 7e+115]], $MachinePrecision]], N[(y4 * N[(k * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;k \leq -5 \cdot 10^{+29} \lor \neg \left(k \leq 7 \cdot 10^{+115}\right):\\
\;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\

\mathbf{else}:\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if k < -5.0000000000000001e29 or 7.00000000000000011e115 < k

    1. Initial program 28.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified28.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 41.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 52.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative52.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg52.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg52.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative52.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified52.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 35.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y2\right)\right)} \]

    if -5.0000000000000001e29 < k < 7.00000000000000011e115

    1. Initial program 30.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 42.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg42.1%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified42.1%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 36.5%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*34.6%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative34.6%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified34.6%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 23.9%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*24.6%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified24.6%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification29.1%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq -5 \cdot 10^{+29} \lor \neg \left(k \leq 7 \cdot 10^{+115}\right):\\ \;\;\;\;y4 \cdot \left(k \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \end{array} \]

Alternative 41: 22.3% accurate, 8.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;k \leq -7.2 \cdot 10^{+28} \lor \neg \left(k \leq 1.95 \cdot 10^{+112}\right):\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (or (<= k -7.2e+28) (not (<= k 1.95e+112)))
   (* y4 (* y1 (* k y2)))
   (* a (* y2 (* t y5)))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if ((k <= -7.2e+28) || !(k <= 1.95e+112)) {
		tmp = y4 * (y1 * (k * y2));
	} else {
		tmp = a * (y2 * (t * y5));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if ((k <= (-7.2d+28)) .or. (.not. (k <= 1.95d+112))) then
        tmp = y4 * (y1 * (k * y2))
    else
        tmp = a * (y2 * (t * y5))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if ((k <= -7.2e+28) || !(k <= 1.95e+112)) {
		tmp = y4 * (y1 * (k * y2));
	} else {
		tmp = a * (y2 * (t * y5));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if (k <= -7.2e+28) or not (k <= 1.95e+112):
		tmp = y4 * (y1 * (k * y2))
	else:
		tmp = a * (y2 * (t * y5))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if ((k <= -7.2e+28) || !(k <= 1.95e+112))
		tmp = Float64(y4 * Float64(y1 * Float64(k * y2)));
	else
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if ((k <= -7.2e+28) || ~((k <= 1.95e+112)))
		tmp = y4 * (y1 * (k * y2));
	else
		tmp = a * (y2 * (t * y5));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[Or[LessEqual[k, -7.2e+28], N[Not[LessEqual[k, 1.95e+112]], $MachinePrecision]], N[(y4 * N[(y1 * N[(k * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;k \leq -7.2 \cdot 10^{+28} \lor \neg \left(k \leq 1.95 \cdot 10^{+112}\right):\\
\;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\

\mathbf{else}:\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if k < -7.1999999999999999e28 or 1.94999999999999984e112 < k

    1. Initial program 28.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified28.4%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 41.6%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 52.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative52.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg52.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg52.0%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative52.0%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified52.0%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 29.9%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative29.9%

        \[\leadsto \color{blue}{\left(y4 \cdot \left(y1 \cdot y2\right)\right) \cdot k} \]
      2. *-commutative29.9%

        \[\leadsto \left(y4 \cdot \color{blue}{\left(y2 \cdot y1\right)}\right) \cdot k \]
      3. associate-*l*35.0%

        \[\leadsto \color{blue}{y4 \cdot \left(\left(y2 \cdot y1\right) \cdot k\right)} \]
      4. *-commutative35.0%

        \[\leadsto y4 \cdot \left(\color{blue}{\left(y1 \cdot y2\right)} \cdot k\right) \]
      5. associate-*l*35.9%

        \[\leadsto y4 \cdot \color{blue}{\left(y1 \cdot \left(y2 \cdot k\right)\right)} \]
      6. *-commutative35.9%

        \[\leadsto y4 \cdot \left(y1 \cdot \color{blue}{\left(k \cdot y2\right)}\right) \]
    9. Simplified35.9%

      \[\leadsto \color{blue}{y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)} \]

    if -7.1999999999999999e28 < k < 1.94999999999999984e112

    1. Initial program 30.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified34.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 42.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg42.1%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg42.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified42.1%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 36.5%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*34.6%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative34.6%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified34.6%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 23.9%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*24.6%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified24.6%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification29.4%

    \[\leadsto \begin{array}{l} \mathbf{if}\;k \leq -7.2 \cdot 10^{+28} \lor \neg \left(k \leq 1.95 \cdot 10^{+112}\right):\\ \;\;\;\;y4 \cdot \left(y1 \cdot \left(k \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \end{array} \]

Alternative 42: 21.7% accurate, 8.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y5 \leq -3.6 \cdot 10^{+30}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;y5 \leq 1.22 \cdot 10^{+70}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y5 -3.6e+30)
   (* a (* y2 (* t y5)))
   (if (<= y5 1.22e+70) (* k (* y4 (* y1 y2))) (* t (* y5 (* a y2))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y5 <= -3.6e+30) {
		tmp = a * (y2 * (t * y5));
	} else if (y5 <= 1.22e+70) {
		tmp = k * (y4 * (y1 * y2));
	} else {
		tmp = t * (y5 * (a * y2));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if (y5 <= (-3.6d+30)) then
        tmp = a * (y2 * (t * y5))
    else if (y5 <= 1.22d+70) then
        tmp = k * (y4 * (y1 * y2))
    else
        tmp = t * (y5 * (a * y2))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y5 <= -3.6e+30) {
		tmp = a * (y2 * (t * y5));
	} else if (y5 <= 1.22e+70) {
		tmp = k * (y4 * (y1 * y2));
	} else {
		tmp = t * (y5 * (a * y2));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if y5 <= -3.6e+30:
		tmp = a * (y2 * (t * y5))
	elif y5 <= 1.22e+70:
		tmp = k * (y4 * (y1 * y2))
	else:
		tmp = t * (y5 * (a * y2))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y5 <= -3.6e+30)
		tmp = Float64(a * Float64(y2 * Float64(t * y5)));
	elseif (y5 <= 1.22e+70)
		tmp = Float64(k * Float64(y4 * Float64(y1 * y2)));
	else
		tmp = Float64(t * Float64(y5 * Float64(a * y2)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (y5 <= -3.6e+30)
		tmp = a * (y2 * (t * y5));
	elseif (y5 <= 1.22e+70)
		tmp = k * (y4 * (y1 * y2));
	else
		tmp = t * (y5 * (a * y2));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y5, -3.6e+30], N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y5, 1.22e+70], N[(k * N[(y4 * N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(t * N[(y5 * N[(a * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;y5 \leq -3.6 \cdot 10^{+30}:\\
\;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\

\mathbf{elif}\;y5 \leq 1.22 \cdot 10^{+70}:\\
\;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\

\mathbf{else}:\\
\;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if y5 < -3.6000000000000002e30

    1. Initial program 22.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified32.4%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 53.1%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg53.1%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg53.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg53.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg53.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg53.1%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified53.1%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 46.5%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*45.1%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative45.1%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified45.1%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 30.8%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. associate-*r*32.3%

        \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
    11. Simplified32.3%

      \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]

    if -3.6000000000000002e30 < y5 < 1.22e70

    1. Initial program 32.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified32.6%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 40.0%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in k around inf 31.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y \cdot b\right) + y1 \cdot y2\right)\right)} \]
    5. Step-by-step derivation
      1. +-commutative31.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot \left(y \cdot b\right)\right)}\right) \]
      2. mul-1-neg31.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(y1 \cdot y2 + \color{blue}{\left(-y \cdot b\right)}\right)\right) \]
      3. unsub-neg31.3%

        \[\leadsto y4 \cdot \left(k \cdot \color{blue}{\left(y1 \cdot y2 - y \cdot b\right)}\right) \]
      4. *-commutative31.3%

        \[\leadsto y4 \cdot \left(k \cdot \left(\color{blue}{y2 \cdot y1} - y \cdot b\right)\right) \]
    6. Simplified31.3%

      \[\leadsto y4 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y1 - y \cdot b\right)\right)} \]
    7. Taylor expanded in y2 around inf 22.4%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)} \]

    if 1.22e70 < y5

    1. Initial program 30.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified30.6%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 59.5%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg59.5%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg59.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg59.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg59.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg59.5%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified59.5%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 59.7%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*48.2%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative48.2%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified48.2%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 33.9%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
    10. Step-by-step derivation
      1. pow133.9%

        \[\leadsto \color{blue}{{\left(a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)\right)}^{1}} \]
      2. *-commutative33.9%

        \[\leadsto {\color{blue}{\left(\left(t \cdot \left(y5 \cdot y2\right)\right) \cdot a\right)}}^{1} \]
      3. *-commutative33.9%

        \[\leadsto {\left(\left(t \cdot \color{blue}{\left(y2 \cdot y5\right)}\right) \cdot a\right)}^{1} \]
    11. Applied egg-rr33.9%

      \[\leadsto \color{blue}{{\left(\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a\right)}^{1}} \]
    12. Step-by-step derivation
      1. unpow133.9%

        \[\leadsto \color{blue}{\left(t \cdot \left(y2 \cdot y5\right)\right) \cdot a} \]
      2. associate-*l*39.8%

        \[\leadsto \color{blue}{t \cdot \left(\left(y2 \cdot y5\right) \cdot a\right)} \]
      3. *-commutative39.8%

        \[\leadsto t \cdot \left(\color{blue}{\left(y5 \cdot y2\right)} \cdot a\right) \]
      4. associate-*l*37.9%

        \[\leadsto t \cdot \color{blue}{\left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
    13. Simplified37.9%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(y2 \cdot a\right)\right)} \]
  3. Recombined 3 regimes into one program.
  4. Final simplification28.0%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y5 \leq -3.6 \cdot 10^{+30}:\\ \;\;\;\;a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)\\ \mathbf{elif}\;y5 \leq 1.22 \cdot 10^{+70}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t \cdot \left(y5 \cdot \left(a \cdot y2\right)\right)\\ \end{array} \]

Alternative 43: 19.3% accurate, 10.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y4 \leq -1.1 \cdot 10^{-56}:\\ \;\;\;\;c \cdot \left(y \cdot \left(y3 \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y4 -1.1e-56) (* c (* y (* y3 y4))) (* a (* t (* y2 y5)))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y4 <= -1.1e-56) {
		tmp = c * (y * (y3 * y4));
	} else {
		tmp = a * (t * (y2 * y5));
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: tmp
    if (y4 <= (-1.1d-56)) then
        tmp = c * (y * (y3 * y4))
    else
        tmp = a * (t * (y2 * y5))
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double tmp;
	if (y4 <= -1.1e-56) {
		tmp = c * (y * (y3 * y4));
	} else {
		tmp = a * (t * (y2 * y5));
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if y4 <= -1.1e-56:
		tmp = c * (y * (y3 * y4))
	else:
		tmp = a * (t * (y2 * y5))
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y4 <= -1.1e-56)
		tmp = Float64(c * Float64(y * Float64(y3 * y4)));
	else
		tmp = Float64(a * Float64(t * Float64(y2 * y5)));
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (y4 <= -1.1e-56)
		tmp = c * (y * (y3 * y4));
	else
		tmp = a * (t * (y2 * y5));
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y4, -1.1e-56], N[(c * N[(y * N[(y3 * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * N[(t * N[(y2 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;y4 \leq -1.1 \cdot 10^{-56}:\\
\;\;\;\;c \cdot \left(y \cdot \left(y3 \cdot y4\right)\right)\\

\mathbf{else}:\\
\;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if y4 < -1.10000000000000002e-56

    1. Initial program 27.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified27.1%

      \[\leadsto \color{blue}{\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(b \cdot y0 - i \cdot y1\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right) - \left(\left(t \cdot y2 - y \cdot y3\right) \cdot \left(c \cdot y4 - a \cdot y5\right) - \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
    3. Taylor expanded in y4 around inf 48.2%

      \[\leadsto \color{blue}{y4 \cdot \left(\left(\left(t \cdot j - k \cdot y\right) \cdot b + y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right)} \]
    4. Taylor expanded in j around 0 38.2%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y1 \cdot y2\right) + -1 \cdot \left(k \cdot \left(y \cdot b\right)\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4} \]
    5. Step-by-step derivation
      1. mul-1-neg38.2%

        \[\leadsto \left(\left(k \cdot \left(y1 \cdot y2\right) + \color{blue}{\left(-k \cdot \left(y \cdot b\right)\right)}\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      2. unsub-neg38.2%

        \[\leadsto \left(\color{blue}{\left(k \cdot \left(y1 \cdot y2\right) - k \cdot \left(y \cdot b\right)\right)} - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      3. *-commutative38.2%

        \[\leadsto \left(\left(k \cdot \color{blue}{\left(y2 \cdot y1\right)} - k \cdot \left(y \cdot b\right)\right) - c \cdot \left(t \cdot y2 - y \cdot y3\right)\right) \cdot y4 \]
      4. *-commutative38.2%

        \[\leadsto \left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \color{blue}{\left(t \cdot y2 - y \cdot y3\right) \cdot c}\right) \cdot y4 \]
    6. Simplified38.2%

      \[\leadsto \color{blue}{\left(\left(k \cdot \left(y2 \cdot y1\right) - k \cdot \left(y \cdot b\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot c\right) \cdot y4} \]
    7. Taylor expanded in y3 around inf 21.5%

      \[\leadsto \color{blue}{c \cdot \left(y4 \cdot \left(y \cdot y3\right)\right)} \]
    8. Step-by-step derivation
      1. *-commutative21.5%

        \[\leadsto c \cdot \color{blue}{\left(\left(y \cdot y3\right) \cdot y4\right)} \]
      2. associate-*l*24.5%

        \[\leadsto c \cdot \color{blue}{\left(y \cdot \left(y3 \cdot y4\right)\right)} \]
    9. Simplified24.5%

      \[\leadsto \color{blue}{c \cdot \left(y \cdot \left(y3 \cdot y4\right)\right)} \]

    if -1.10000000000000002e-56 < y4

    1. Initial program 30.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
    2. Simplified36.4%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
    3. Taylor expanded in y5 around inf 46.7%

      \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
    4. Step-by-step derivation
      1. mul-1-neg46.7%

        \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
      2. mul-1-neg46.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
      3. mul-1-neg46.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
      4. sub-neg46.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
      5. sub-neg46.7%

        \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
    5. Simplified46.7%

      \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
    6. Taylor expanded in t around inf 35.6%

      \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
    7. Step-by-step derivation
      1. associate-*r*33.8%

        \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
      2. *-commutative33.8%

        \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
    8. Simplified33.8%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
    9. Taylor expanded in a around inf 23.2%

      \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification23.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;y4 \leq -1.1 \cdot 10^{-56}:\\ \;\;\;\;c \cdot \left(y \cdot \left(y3 \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)\\ \end{array} \]

Alternative 44: 16.5% accurate, 13.6× speedup?

\[\begin{array}{l} \\ a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right) \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (* a (* t (* y2 y5))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	return a * (t * (y2 * y5));
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    code = a * (t * (y2 * y5))
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	return a * (t * (y2 * y5));
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	return a * (t * (y2 * y5))
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	return Float64(a * Float64(t * Float64(y2 * y5)))
end
function tmp = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = a * (t * (y2 * y5));
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := N[(a * N[(t * N[(y2 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right)
\end{array}
Derivation
  1. Initial program 29.4%

    \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
  2. Simplified34.5%

    \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
  3. Taylor expanded in y5 around inf 42.3%

    \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
  4. Step-by-step derivation
    1. mul-1-neg42.3%

      \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
    2. mul-1-neg42.3%

      \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
    3. mul-1-neg42.3%

      \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
    4. sub-neg42.3%

      \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
    5. sub-neg42.3%

      \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
  5. Simplified42.3%

    \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
  6. Taylor expanded in t around inf 32.3%

    \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
  7. Step-by-step derivation
    1. associate-*r*28.6%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
    2. *-commutative28.6%

      \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
  8. Simplified28.6%

    \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
  9. Taylor expanded in a around inf 19.4%

    \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
  10. Final simplification19.4%

    \[\leadsto a \cdot \left(t \cdot \left(y2 \cdot y5\right)\right) \]

Alternative 45: 16.5% accurate, 13.6× speedup?

\[\begin{array}{l} \\ a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right) \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (* a (* y2 (* t y5))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	return a * (y2 * (t * y5));
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    code = a * (y2 * (t * y5))
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	return a * (y2 * (t * y5));
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	return a * (y2 * (t * y5))
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	return Float64(a * Float64(y2 * Float64(t * y5)))
end
function tmp = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = a * (y2 * (t * y5));
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := N[(a * N[(y2 * N[(t * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right)
\end{array}
Derivation
  1. Initial program 29.4%

    \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
  2. Simplified34.5%

    \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(y3, -j, k \cdot y2\right), y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(t \cdot y2 - y \cdot y3, a \cdot y5 - c \cdot y4, \mathsf{fma}\left(x \cdot y2 - z \cdot y3, c \cdot y0 - a \cdot y1, \mathsf{fma}\left(t \cdot j - y \cdot k, \mathsf{fma}\left(b, y4, y5 \cdot \left(-i\right)\right), \mathsf{fma}\left(\mathsf{fma}\left(x, y, z \cdot \left(-t\right)\right), a \cdot b - c \cdot i, \left(x \cdot j - z \cdot k\right) \cdot \left(i \cdot y1 - b \cdot y0\right)\right)\right)\right)\right)\right)} \]
  3. Taylor expanded in y5 around inf 42.3%

    \[\leadsto \color{blue}{\left(-1 \cdot \left(i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5} \]
  4. Step-by-step derivation
    1. mul-1-neg42.3%

      \[\leadsto \left(\color{blue}{\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right)} + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + -1 \cdot \left(y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)\right)\right) \cdot y5 \]
    2. mul-1-neg42.3%

      \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \color{blue}{\left(-y0 \cdot \left(k \cdot y2 + -1 \cdot \left(y3 \cdot j\right)\right)\right)}\right)\right) \cdot y5 \]
    3. mul-1-neg42.3%

      \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \left(k \cdot y2 + \color{blue}{\left(-y3 \cdot j\right)}\right)\right)\right)\right) \cdot y5 \]
    4. sub-neg42.3%

      \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) + \left(-y0 \cdot \color{blue}{\left(k \cdot y2 - y3 \cdot j\right)}\right)\right)\right) \cdot y5 \]
    5. sub-neg42.3%

      \[\leadsto \left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \color{blue}{\left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)}\right) \cdot y5 \]
  5. Simplified42.3%

    \[\leadsto \color{blue}{\left(\left(-i \cdot \left(t \cdot j - k \cdot y\right)\right) + \left(a \cdot \left(t \cdot y2 - y \cdot y3\right) - y0 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right)\right) \cdot y5} \]
  6. Taylor expanded in t around inf 32.3%

    \[\leadsto \color{blue}{t \cdot \left(y5 \cdot \left(a \cdot y2 - i \cdot j\right)\right)} \]
  7. Step-by-step derivation
    1. associate-*r*28.6%

      \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - i \cdot j\right)} \]
    2. *-commutative28.6%

      \[\leadsto \left(t \cdot y5\right) \cdot \left(a \cdot y2 - \color{blue}{j \cdot i}\right) \]
  8. Simplified28.6%

    \[\leadsto \color{blue}{\left(t \cdot y5\right) \cdot \left(a \cdot y2 - j \cdot i\right)} \]
  9. Taylor expanded in a around inf 19.4%

    \[\leadsto \color{blue}{a \cdot \left(t \cdot \left(y5 \cdot y2\right)\right)} \]
  10. Step-by-step derivation
    1. associate-*r*19.8%

      \[\leadsto a \cdot \color{blue}{\left(\left(t \cdot y5\right) \cdot y2\right)} \]
  11. Simplified19.8%

    \[\leadsto \color{blue}{a \cdot \left(\left(t \cdot y5\right) \cdot y2\right)} \]
  12. Final simplification19.8%

    \[\leadsto a \cdot \left(y2 \cdot \left(t \cdot y5\right)\right) \]

Developer target: 26.7% accurate, 0.8× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y4 \cdot c - y5 \cdot a\\ t_2 := x \cdot y2 - z \cdot y3\\ t_3 := y2 \cdot t - y3 \cdot y\\ t_4 := k \cdot y2 - j \cdot y3\\ t_5 := y4 \cdot b - y5 \cdot i\\ t_6 := \left(j \cdot t - k \cdot y\right) \cdot t_5\\ t_7 := b \cdot a - i \cdot c\\ t_8 := t_7 \cdot \left(y \cdot x - t \cdot z\right)\\ t_9 := j \cdot x - k \cdot z\\ t_10 := \left(b \cdot y0 - i \cdot y1\right) \cdot t_9\\ t_11 := t_9 \cdot \left(y0 \cdot b - i \cdot y1\right)\\ t_12 := y4 \cdot y1 - y5 \cdot y0\\ t_13 := t_4 \cdot t_12\\ t_14 := \left(y2 \cdot k - y3 \cdot j\right) \cdot t_12\\ t_15 := \left(\left(\left(\left(k \cdot y\right) \cdot \left(y5 \cdot i\right) - \left(y \cdot b\right) \cdot \left(y4 \cdot k\right)\right) - \left(y5 \cdot t\right) \cdot \left(i \cdot j\right)\right) - \left(t_3 \cdot t_1 - t_14\right)\right) + \left(t_8 - \left(t_11 - \left(y2 \cdot x - y3 \cdot z\right) \cdot \left(c \cdot y0 - y1 \cdot a\right)\right)\right)\\ t_16 := \left(\left(t_6 - \left(y3 \cdot y\right) \cdot \left(y5 \cdot a - y4 \cdot c\right)\right) + \left(\left(y5 \cdot a\right) \cdot \left(t \cdot y2\right) + t_13\right)\right) + \left(t_2 \cdot \left(c \cdot y0 - a \cdot y1\right) - \left(t_10 - \left(y \cdot x - z \cdot t\right) \cdot t_7\right)\right)\\ t_17 := t \cdot y2 - y \cdot y3\\ \mathbf{if}\;y4 < -7.206256231996481 \cdot 10^{+60}:\\ \;\;\;\;\left(t_8 - \left(t_11 - t_6\right)\right) - \left(\frac{t_3}{\frac{1}{t_1}} - t_14\right)\\ \mathbf{elif}\;y4 < -3.364603505246317 \cdot 10^{-66}:\\ \;\;\;\;\left(\left(\left(\left(t \cdot c\right) \cdot \left(i \cdot z\right) - \left(a \cdot t\right) \cdot \left(b \cdot z\right)\right) - \left(y \cdot c\right) \cdot \left(i \cdot x\right)\right) - t_10\right) + \left(\left(y0 \cdot c - a \cdot y1\right) \cdot t_2 - \left(t_17 \cdot \left(y4 \cdot c - a \cdot y5\right) - \left(y1 \cdot y4 - y5 \cdot y0\right) \cdot t_4\right)\right)\\ \mathbf{elif}\;y4 < -1.2000065055686116 \cdot 10^{-105}:\\ \;\;\;\;t_16\\ \mathbf{elif}\;y4 < 6.718963124057495 \cdot 10^{-279}:\\ \;\;\;\;t_15\\ \mathbf{elif}\;y4 < 4.77962681403792 \cdot 10^{-222}:\\ \;\;\;\;t_16\\ \mathbf{elif}\;y4 < 2.2852241541266835 \cdot 10^{-175}:\\ \;\;\;\;t_15\\ \mathbf{else}:\\ \;\;\;\;\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(k \cdot \left(i \cdot \left(z \cdot y1\right)\right) - \left(j \cdot \left(i \cdot \left(x \cdot y1\right)\right) + y0 \cdot \left(k \cdot \left(z \cdot b\right)\right)\right)\right)\right) + \left(z \cdot \left(y3 \cdot \left(a \cdot y1\right)\right) - \left(y2 \cdot \left(x \cdot \left(a \cdot y1\right)\right) + y0 \cdot \left(z \cdot \left(c \cdot y3\right)\right)\right)\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot t_5\right) - t_17 \cdot t_1\right) + t_13\\ \end{array} \end{array} \]
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (- (* y4 c) (* y5 a)))
        (t_2 (- (* x y2) (* z y3)))
        (t_3 (- (* y2 t) (* y3 y)))
        (t_4 (- (* k y2) (* j y3)))
        (t_5 (- (* y4 b) (* y5 i)))
        (t_6 (* (- (* j t) (* k y)) t_5))
        (t_7 (- (* b a) (* i c)))
        (t_8 (* t_7 (- (* y x) (* t z))))
        (t_9 (- (* j x) (* k z)))
        (t_10 (* (- (* b y0) (* i y1)) t_9))
        (t_11 (* t_9 (- (* y0 b) (* i y1))))
        (t_12 (- (* y4 y1) (* y5 y0)))
        (t_13 (* t_4 t_12))
        (t_14 (* (- (* y2 k) (* y3 j)) t_12))
        (t_15
         (+
          (-
           (-
            (- (* (* k y) (* y5 i)) (* (* y b) (* y4 k)))
            (* (* y5 t) (* i j)))
           (- (* t_3 t_1) t_14))
          (- t_8 (- t_11 (* (- (* y2 x) (* y3 z)) (- (* c y0) (* y1 a)))))))
        (t_16
         (+
          (+
           (- t_6 (* (* y3 y) (- (* y5 a) (* y4 c))))
           (+ (* (* y5 a) (* t y2)) t_13))
          (-
           (* t_2 (- (* c y0) (* a y1)))
           (- t_10 (* (- (* y x) (* z t)) t_7)))))
        (t_17 (- (* t y2) (* y y3))))
   (if (< y4 -7.206256231996481e+60)
     (- (- t_8 (- t_11 t_6)) (- (/ t_3 (/ 1.0 t_1)) t_14))
     (if (< y4 -3.364603505246317e-66)
       (+
        (-
         (- (- (* (* t c) (* i z)) (* (* a t) (* b z))) (* (* y c) (* i x)))
         t_10)
        (-
         (* (- (* y0 c) (* a y1)) t_2)
         (- (* t_17 (- (* y4 c) (* a y5))) (* (- (* y1 y4) (* y5 y0)) t_4))))
       (if (< y4 -1.2000065055686116e-105)
         t_16
         (if (< y4 6.718963124057495e-279)
           t_15
           (if (< y4 4.77962681403792e-222)
             t_16
             (if (< y4 2.2852241541266835e-175)
               t_15
               (+
                (-
                 (+
                  (+
                   (-
                    (* (- (* x y) (* z t)) (- (* a b) (* c i)))
                    (-
                     (* k (* i (* z y1)))
                     (+ (* j (* i (* x y1))) (* y0 (* k (* z b))))))
                   (-
                    (* z (* y3 (* a y1)))
                    (+ (* y2 (* x (* a y1))) (* y0 (* z (* c y3))))))
                  (* (- (* t j) (* y k)) t_5))
                 (* t_17 t_1))
                t_13)))))))))
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (y4 * c) - (y5 * a);
	double t_2 = (x * y2) - (z * y3);
	double t_3 = (y2 * t) - (y3 * y);
	double t_4 = (k * y2) - (j * y3);
	double t_5 = (y4 * b) - (y5 * i);
	double t_6 = ((j * t) - (k * y)) * t_5;
	double t_7 = (b * a) - (i * c);
	double t_8 = t_7 * ((y * x) - (t * z));
	double t_9 = (j * x) - (k * z);
	double t_10 = ((b * y0) - (i * y1)) * t_9;
	double t_11 = t_9 * ((y0 * b) - (i * y1));
	double t_12 = (y4 * y1) - (y5 * y0);
	double t_13 = t_4 * t_12;
	double t_14 = ((y2 * k) - (y3 * j)) * t_12;
	double t_15 = (((((k * y) * (y5 * i)) - ((y * b) * (y4 * k))) - ((y5 * t) * (i * j))) - ((t_3 * t_1) - t_14)) + (t_8 - (t_11 - (((y2 * x) - (y3 * z)) * ((c * y0) - (y1 * a)))));
	double t_16 = ((t_6 - ((y3 * y) * ((y5 * a) - (y4 * c)))) + (((y5 * a) * (t * y2)) + t_13)) + ((t_2 * ((c * y0) - (a * y1))) - (t_10 - (((y * x) - (z * t)) * t_7)));
	double t_17 = (t * y2) - (y * y3);
	double tmp;
	if (y4 < -7.206256231996481e+60) {
		tmp = (t_8 - (t_11 - t_6)) - ((t_3 / (1.0 / t_1)) - t_14);
	} else if (y4 < -3.364603505246317e-66) {
		tmp = (((((t * c) * (i * z)) - ((a * t) * (b * z))) - ((y * c) * (i * x))) - t_10) + ((((y0 * c) - (a * y1)) * t_2) - ((t_17 * ((y4 * c) - (a * y5))) - (((y1 * y4) - (y5 * y0)) * t_4)));
	} else if (y4 < -1.2000065055686116e-105) {
		tmp = t_16;
	} else if (y4 < 6.718963124057495e-279) {
		tmp = t_15;
	} else if (y4 < 4.77962681403792e-222) {
		tmp = t_16;
	} else if (y4 < 2.2852241541266835e-175) {
		tmp = t_15;
	} else {
		tmp = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - ((k * (i * (z * y1))) - ((j * (i * (x * y1))) + (y0 * (k * (z * b)))))) + ((z * (y3 * (a * y1))) - ((y2 * (x * (a * y1))) + (y0 * (z * (c * y3)))))) + (((t * j) - (y * k)) * t_5)) - (t_17 * t_1)) + t_13;
	}
	return tmp;
}
real(8) function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
    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), intent (in) :: b
    real(8), intent (in) :: c
    real(8), intent (in) :: i
    real(8), intent (in) :: j
    real(8), intent (in) :: k
    real(8), intent (in) :: y0
    real(8), intent (in) :: y1
    real(8), intent (in) :: y2
    real(8), intent (in) :: y3
    real(8), intent (in) :: y4
    real(8), intent (in) :: y5
    real(8) :: t_1
    real(8) :: t_10
    real(8) :: t_11
    real(8) :: t_12
    real(8) :: t_13
    real(8) :: t_14
    real(8) :: t_15
    real(8) :: t_16
    real(8) :: t_17
    real(8) :: t_2
    real(8) :: t_3
    real(8) :: t_4
    real(8) :: t_5
    real(8) :: t_6
    real(8) :: t_7
    real(8) :: t_8
    real(8) :: t_9
    real(8) :: tmp
    t_1 = (y4 * c) - (y5 * a)
    t_2 = (x * y2) - (z * y3)
    t_3 = (y2 * t) - (y3 * y)
    t_4 = (k * y2) - (j * y3)
    t_5 = (y4 * b) - (y5 * i)
    t_6 = ((j * t) - (k * y)) * t_5
    t_7 = (b * a) - (i * c)
    t_8 = t_7 * ((y * x) - (t * z))
    t_9 = (j * x) - (k * z)
    t_10 = ((b * y0) - (i * y1)) * t_9
    t_11 = t_9 * ((y0 * b) - (i * y1))
    t_12 = (y4 * y1) - (y5 * y0)
    t_13 = t_4 * t_12
    t_14 = ((y2 * k) - (y3 * j)) * t_12
    t_15 = (((((k * y) * (y5 * i)) - ((y * b) * (y4 * k))) - ((y5 * t) * (i * j))) - ((t_3 * t_1) - t_14)) + (t_8 - (t_11 - (((y2 * x) - (y3 * z)) * ((c * y0) - (y1 * a)))))
    t_16 = ((t_6 - ((y3 * y) * ((y5 * a) - (y4 * c)))) + (((y5 * a) * (t * y2)) + t_13)) + ((t_2 * ((c * y0) - (a * y1))) - (t_10 - (((y * x) - (z * t)) * t_7)))
    t_17 = (t * y2) - (y * y3)
    if (y4 < (-7.206256231996481d+60)) then
        tmp = (t_8 - (t_11 - t_6)) - ((t_3 / (1.0d0 / t_1)) - t_14)
    else if (y4 < (-3.364603505246317d-66)) then
        tmp = (((((t * c) * (i * z)) - ((a * t) * (b * z))) - ((y * c) * (i * x))) - t_10) + ((((y0 * c) - (a * y1)) * t_2) - ((t_17 * ((y4 * c) - (a * y5))) - (((y1 * y4) - (y5 * y0)) * t_4)))
    else if (y4 < (-1.2000065055686116d-105)) then
        tmp = t_16
    else if (y4 < 6.718963124057495d-279) then
        tmp = t_15
    else if (y4 < 4.77962681403792d-222) then
        tmp = t_16
    else if (y4 < 2.2852241541266835d-175) then
        tmp = t_15
    else
        tmp = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - ((k * (i * (z * y1))) - ((j * (i * (x * y1))) + (y0 * (k * (z * b)))))) + ((z * (y3 * (a * y1))) - ((y2 * (x * (a * y1))) + (y0 * (z * (c * y3)))))) + (((t * j) - (y * k)) * t_5)) - (t_17 * t_1)) + t_13
    end if
    code = tmp
end function
public static double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
	double t_1 = (y4 * c) - (y5 * a);
	double t_2 = (x * y2) - (z * y3);
	double t_3 = (y2 * t) - (y3 * y);
	double t_4 = (k * y2) - (j * y3);
	double t_5 = (y4 * b) - (y5 * i);
	double t_6 = ((j * t) - (k * y)) * t_5;
	double t_7 = (b * a) - (i * c);
	double t_8 = t_7 * ((y * x) - (t * z));
	double t_9 = (j * x) - (k * z);
	double t_10 = ((b * y0) - (i * y1)) * t_9;
	double t_11 = t_9 * ((y0 * b) - (i * y1));
	double t_12 = (y4 * y1) - (y5 * y0);
	double t_13 = t_4 * t_12;
	double t_14 = ((y2 * k) - (y3 * j)) * t_12;
	double t_15 = (((((k * y) * (y5 * i)) - ((y * b) * (y4 * k))) - ((y5 * t) * (i * j))) - ((t_3 * t_1) - t_14)) + (t_8 - (t_11 - (((y2 * x) - (y3 * z)) * ((c * y0) - (y1 * a)))));
	double t_16 = ((t_6 - ((y3 * y) * ((y5 * a) - (y4 * c)))) + (((y5 * a) * (t * y2)) + t_13)) + ((t_2 * ((c * y0) - (a * y1))) - (t_10 - (((y * x) - (z * t)) * t_7)));
	double t_17 = (t * y2) - (y * y3);
	double tmp;
	if (y4 < -7.206256231996481e+60) {
		tmp = (t_8 - (t_11 - t_6)) - ((t_3 / (1.0 / t_1)) - t_14);
	} else if (y4 < -3.364603505246317e-66) {
		tmp = (((((t * c) * (i * z)) - ((a * t) * (b * z))) - ((y * c) * (i * x))) - t_10) + ((((y0 * c) - (a * y1)) * t_2) - ((t_17 * ((y4 * c) - (a * y5))) - (((y1 * y4) - (y5 * y0)) * t_4)));
	} else if (y4 < -1.2000065055686116e-105) {
		tmp = t_16;
	} else if (y4 < 6.718963124057495e-279) {
		tmp = t_15;
	} else if (y4 < 4.77962681403792e-222) {
		tmp = t_16;
	} else if (y4 < 2.2852241541266835e-175) {
		tmp = t_15;
	} else {
		tmp = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - ((k * (i * (z * y1))) - ((j * (i * (x * y1))) + (y0 * (k * (z * b)))))) + ((z * (y3 * (a * y1))) - ((y2 * (x * (a * y1))) + (y0 * (z * (c * y3)))))) + (((t * j) - (y * k)) * t_5)) - (t_17 * t_1)) + t_13;
	}
	return tmp;
}
def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = (y4 * c) - (y5 * a)
	t_2 = (x * y2) - (z * y3)
	t_3 = (y2 * t) - (y3 * y)
	t_4 = (k * y2) - (j * y3)
	t_5 = (y4 * b) - (y5 * i)
	t_6 = ((j * t) - (k * y)) * t_5
	t_7 = (b * a) - (i * c)
	t_8 = t_7 * ((y * x) - (t * z))
	t_9 = (j * x) - (k * z)
	t_10 = ((b * y0) - (i * y1)) * t_9
	t_11 = t_9 * ((y0 * b) - (i * y1))
	t_12 = (y4 * y1) - (y5 * y0)
	t_13 = t_4 * t_12
	t_14 = ((y2 * k) - (y3 * j)) * t_12
	t_15 = (((((k * y) * (y5 * i)) - ((y * b) * (y4 * k))) - ((y5 * t) * (i * j))) - ((t_3 * t_1) - t_14)) + (t_8 - (t_11 - (((y2 * x) - (y3 * z)) * ((c * y0) - (y1 * a)))))
	t_16 = ((t_6 - ((y3 * y) * ((y5 * a) - (y4 * c)))) + (((y5 * a) * (t * y2)) + t_13)) + ((t_2 * ((c * y0) - (a * y1))) - (t_10 - (((y * x) - (z * t)) * t_7)))
	t_17 = (t * y2) - (y * y3)
	tmp = 0
	if y4 < -7.206256231996481e+60:
		tmp = (t_8 - (t_11 - t_6)) - ((t_3 / (1.0 / t_1)) - t_14)
	elif y4 < -3.364603505246317e-66:
		tmp = (((((t * c) * (i * z)) - ((a * t) * (b * z))) - ((y * c) * (i * x))) - t_10) + ((((y0 * c) - (a * y1)) * t_2) - ((t_17 * ((y4 * c) - (a * y5))) - (((y1 * y4) - (y5 * y0)) * t_4)))
	elif y4 < -1.2000065055686116e-105:
		tmp = t_16
	elif y4 < 6.718963124057495e-279:
		tmp = t_15
	elif y4 < 4.77962681403792e-222:
		tmp = t_16
	elif y4 < 2.2852241541266835e-175:
		tmp = t_15
	else:
		tmp = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - ((k * (i * (z * y1))) - ((j * (i * (x * y1))) + (y0 * (k * (z * b)))))) + ((z * (y3 * (a * y1))) - ((y2 * (x * (a * y1))) + (y0 * (z * (c * y3)))))) + (((t * j) - (y * k)) * t_5)) - (t_17 * t_1)) + t_13
	return tmp
function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(Float64(y4 * c) - Float64(y5 * a))
	t_2 = Float64(Float64(x * y2) - Float64(z * y3))
	t_3 = Float64(Float64(y2 * t) - Float64(y3 * y))
	t_4 = Float64(Float64(k * y2) - Float64(j * y3))
	t_5 = Float64(Float64(y4 * b) - Float64(y5 * i))
	t_6 = Float64(Float64(Float64(j * t) - Float64(k * y)) * t_5)
	t_7 = Float64(Float64(b * a) - Float64(i * c))
	t_8 = Float64(t_7 * Float64(Float64(y * x) - Float64(t * z)))
	t_9 = Float64(Float64(j * x) - Float64(k * z))
	t_10 = Float64(Float64(Float64(b * y0) - Float64(i * y1)) * t_9)
	t_11 = Float64(t_9 * Float64(Float64(y0 * b) - Float64(i * y1)))
	t_12 = Float64(Float64(y4 * y1) - Float64(y5 * y0))
	t_13 = Float64(t_4 * t_12)
	t_14 = Float64(Float64(Float64(y2 * k) - Float64(y3 * j)) * t_12)
	t_15 = Float64(Float64(Float64(Float64(Float64(Float64(k * y) * Float64(y5 * i)) - Float64(Float64(y * b) * Float64(y4 * k))) - Float64(Float64(y5 * t) * Float64(i * j))) - Float64(Float64(t_3 * t_1) - t_14)) + Float64(t_8 - Float64(t_11 - Float64(Float64(Float64(y2 * x) - Float64(y3 * z)) * Float64(Float64(c * y0) - Float64(y1 * a))))))
	t_16 = Float64(Float64(Float64(t_6 - Float64(Float64(y3 * y) * Float64(Float64(y5 * a) - Float64(y4 * c)))) + Float64(Float64(Float64(y5 * a) * Float64(t * y2)) + t_13)) + Float64(Float64(t_2 * Float64(Float64(c * y0) - Float64(a * y1))) - Float64(t_10 - Float64(Float64(Float64(y * x) - Float64(z * t)) * t_7))))
	t_17 = Float64(Float64(t * y2) - Float64(y * y3))
	tmp = 0.0
	if (y4 < -7.206256231996481e+60)
		tmp = Float64(Float64(t_8 - Float64(t_11 - t_6)) - Float64(Float64(t_3 / Float64(1.0 / t_1)) - t_14));
	elseif (y4 < -3.364603505246317e-66)
		tmp = Float64(Float64(Float64(Float64(Float64(Float64(t * c) * Float64(i * z)) - Float64(Float64(a * t) * Float64(b * z))) - Float64(Float64(y * c) * Float64(i * x))) - t_10) + Float64(Float64(Float64(Float64(y0 * c) - Float64(a * y1)) * t_2) - Float64(Float64(t_17 * Float64(Float64(y4 * c) - Float64(a * y5))) - Float64(Float64(Float64(y1 * y4) - Float64(y5 * y0)) * t_4))));
	elseif (y4 < -1.2000065055686116e-105)
		tmp = t_16;
	elseif (y4 < 6.718963124057495e-279)
		tmp = t_15;
	elseif (y4 < 4.77962681403792e-222)
		tmp = t_16;
	elseif (y4 < 2.2852241541266835e-175)
		tmp = t_15;
	else
		tmp = Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(x * y) - Float64(z * t)) * Float64(Float64(a * b) - Float64(c * i))) - Float64(Float64(k * Float64(i * Float64(z * y1))) - Float64(Float64(j * Float64(i * Float64(x * y1))) + Float64(y0 * Float64(k * Float64(z * b)))))) + Float64(Float64(z * Float64(y3 * Float64(a * y1))) - Float64(Float64(y2 * Float64(x * Float64(a * y1))) + Float64(y0 * Float64(z * Float64(c * y3)))))) + Float64(Float64(Float64(t * j) - Float64(y * k)) * t_5)) - Float64(t_17 * t_1)) + t_13);
	end
	return tmp
end
function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = (y4 * c) - (y5 * a);
	t_2 = (x * y2) - (z * y3);
	t_3 = (y2 * t) - (y3 * y);
	t_4 = (k * y2) - (j * y3);
	t_5 = (y4 * b) - (y5 * i);
	t_6 = ((j * t) - (k * y)) * t_5;
	t_7 = (b * a) - (i * c);
	t_8 = t_7 * ((y * x) - (t * z));
	t_9 = (j * x) - (k * z);
	t_10 = ((b * y0) - (i * y1)) * t_9;
	t_11 = t_9 * ((y0 * b) - (i * y1));
	t_12 = (y4 * y1) - (y5 * y0);
	t_13 = t_4 * t_12;
	t_14 = ((y2 * k) - (y3 * j)) * t_12;
	t_15 = (((((k * y) * (y5 * i)) - ((y * b) * (y4 * k))) - ((y5 * t) * (i * j))) - ((t_3 * t_1) - t_14)) + (t_8 - (t_11 - (((y2 * x) - (y3 * z)) * ((c * y0) - (y1 * a)))));
	t_16 = ((t_6 - ((y3 * y) * ((y5 * a) - (y4 * c)))) + (((y5 * a) * (t * y2)) + t_13)) + ((t_2 * ((c * y0) - (a * y1))) - (t_10 - (((y * x) - (z * t)) * t_7)));
	t_17 = (t * y2) - (y * y3);
	tmp = 0.0;
	if (y4 < -7.206256231996481e+60)
		tmp = (t_8 - (t_11 - t_6)) - ((t_3 / (1.0 / t_1)) - t_14);
	elseif (y4 < -3.364603505246317e-66)
		tmp = (((((t * c) * (i * z)) - ((a * t) * (b * z))) - ((y * c) * (i * x))) - t_10) + ((((y0 * c) - (a * y1)) * t_2) - ((t_17 * ((y4 * c) - (a * y5))) - (((y1 * y4) - (y5 * y0)) * t_4)));
	elseif (y4 < -1.2000065055686116e-105)
		tmp = t_16;
	elseif (y4 < 6.718963124057495e-279)
		tmp = t_15;
	elseif (y4 < 4.77962681403792e-222)
		tmp = t_16;
	elseif (y4 < 2.2852241541266835e-175)
		tmp = t_15;
	else
		tmp = (((((((x * y) - (z * t)) * ((a * b) - (c * i))) - ((k * (i * (z * y1))) - ((j * (i * (x * y1))) + (y0 * (k * (z * b)))))) + ((z * (y3 * (a * y1))) - ((y2 * (x * (a * y1))) + (y0 * (z * (c * y3)))))) + (((t * j) - (y * k)) * t_5)) - (t_17 * t_1)) + t_13;
	end
	tmp_2 = tmp;
end
code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(N[(y4 * c), $MachinePrecision] - N[(y5 * a), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[(y2 * t), $MachinePrecision] - N[(y3 * y), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$4 = N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$5 = N[(N[(y4 * b), $MachinePrecision] - N[(y5 * i), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$6 = N[(N[(N[(j * t), $MachinePrecision] - N[(k * y), $MachinePrecision]), $MachinePrecision] * t$95$5), $MachinePrecision]}, Block[{t$95$7 = N[(N[(b * a), $MachinePrecision] - N[(i * c), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$8 = N[(t$95$7 * N[(N[(y * x), $MachinePrecision] - N[(t * z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$9 = N[(N[(j * x), $MachinePrecision] - N[(k * z), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$10 = N[(N[(N[(b * y0), $MachinePrecision] - N[(i * y1), $MachinePrecision]), $MachinePrecision] * t$95$9), $MachinePrecision]}, Block[{t$95$11 = N[(t$95$9 * N[(N[(y0 * b), $MachinePrecision] - N[(i * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$12 = N[(N[(y4 * y1), $MachinePrecision] - N[(y5 * y0), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$13 = N[(t$95$4 * t$95$12), $MachinePrecision]}, Block[{t$95$14 = N[(N[(N[(y2 * k), $MachinePrecision] - N[(y3 * j), $MachinePrecision]), $MachinePrecision] * t$95$12), $MachinePrecision]}, Block[{t$95$15 = N[(N[(N[(N[(N[(N[(k * y), $MachinePrecision] * N[(y5 * i), $MachinePrecision]), $MachinePrecision] - N[(N[(y * b), $MachinePrecision] * N[(y4 * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(y5 * t), $MachinePrecision] * N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(t$95$3 * t$95$1), $MachinePrecision] - t$95$14), $MachinePrecision]), $MachinePrecision] + N[(t$95$8 - N[(t$95$11 - N[(N[(N[(y2 * x), $MachinePrecision] - N[(y3 * z), $MachinePrecision]), $MachinePrecision] * N[(N[(c * y0), $MachinePrecision] - N[(y1 * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$16 = N[(N[(N[(t$95$6 - N[(N[(y3 * y), $MachinePrecision] * N[(N[(y5 * a), $MachinePrecision] - N[(y4 * c), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(y5 * a), $MachinePrecision] * N[(t * y2), $MachinePrecision]), $MachinePrecision] + t$95$13), $MachinePrecision]), $MachinePrecision] + N[(N[(t$95$2 * N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(t$95$10 - N[(N[(N[(y * x), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision] * t$95$7), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$17 = N[(N[(t * y2), $MachinePrecision] - N[(y * y3), $MachinePrecision]), $MachinePrecision]}, If[Less[y4, -7.206256231996481e+60], N[(N[(t$95$8 - N[(t$95$11 - t$95$6), $MachinePrecision]), $MachinePrecision] - N[(N[(t$95$3 / N[(1.0 / t$95$1), $MachinePrecision]), $MachinePrecision] - t$95$14), $MachinePrecision]), $MachinePrecision], If[Less[y4, -3.364603505246317e-66], N[(N[(N[(N[(N[(N[(t * c), $MachinePrecision] * N[(i * z), $MachinePrecision]), $MachinePrecision] - N[(N[(a * t), $MachinePrecision] * N[(b * z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(y * c), $MachinePrecision] * N[(i * x), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - t$95$10), $MachinePrecision] + N[(N[(N[(N[(y0 * c), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision] * t$95$2), $MachinePrecision] - N[(N[(t$95$17 * N[(N[(y4 * c), $MachinePrecision] - N[(a * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(y1 * y4), $MachinePrecision] - N[(y5 * y0), $MachinePrecision]), $MachinePrecision] * t$95$4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[Less[y4, -1.2000065055686116e-105], t$95$16, If[Less[y4, 6.718963124057495e-279], t$95$15, If[Less[y4, 4.77962681403792e-222], t$95$16, If[Less[y4, 2.2852241541266835e-175], t$95$15, N[(N[(N[(N[(N[(N[(N[(N[(x * y), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision] * N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(k * N[(i * N[(z * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(j * N[(i * N[(x * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y0 * N[(k * N[(z * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(z * N[(y3 * N[(a * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(y2 * N[(x * N[(a * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(y0 * N[(z * N[(c * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision] * t$95$5), $MachinePrecision]), $MachinePrecision] - N[(t$95$17 * t$95$1), $MachinePrecision]), $MachinePrecision] + t$95$13), $MachinePrecision]]]]]]]]]]]]]]]]]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_1 := y4 \cdot c - y5 \cdot a\\
t_2 := x \cdot y2 - z \cdot y3\\
t_3 := y2 \cdot t - y3 \cdot y\\
t_4 := k \cdot y2 - j \cdot y3\\
t_5 := y4 \cdot b - y5 \cdot i\\
t_6 := \left(j \cdot t - k \cdot y\right) \cdot t_5\\
t_7 := b \cdot a - i \cdot c\\
t_8 := t_7 \cdot \left(y \cdot x - t \cdot z\right)\\
t_9 := j \cdot x - k \cdot z\\
t_10 := \left(b \cdot y0 - i \cdot y1\right) \cdot t_9\\
t_11 := t_9 \cdot \left(y0 \cdot b - i \cdot y1\right)\\
t_12 := y4 \cdot y1 - y5 \cdot y0\\
t_13 := t_4 \cdot t_12\\
t_14 := \left(y2 \cdot k - y3 \cdot j\right) \cdot t_12\\
t_15 := \left(\left(\left(\left(k \cdot y\right) \cdot \left(y5 \cdot i\right) - \left(y \cdot b\right) \cdot \left(y4 \cdot k\right)\right) - \left(y5 \cdot t\right) \cdot \left(i \cdot j\right)\right) - \left(t_3 \cdot t_1 - t_14\right)\right) + \left(t_8 - \left(t_11 - \left(y2 \cdot x - y3 \cdot z\right) \cdot \left(c \cdot y0 - y1 \cdot a\right)\right)\right)\\
t_16 := \left(\left(t_6 - \left(y3 \cdot y\right) \cdot \left(y5 \cdot a - y4 \cdot c\right)\right) + \left(\left(y5 \cdot a\right) \cdot \left(t \cdot y2\right) + t_13\right)\right) + \left(t_2 \cdot \left(c \cdot y0 - a \cdot y1\right) - \left(t_10 - \left(y \cdot x - z \cdot t\right) \cdot t_7\right)\right)\\
t_17 := t \cdot y2 - y \cdot y3\\
\mathbf{if}\;y4 < -7.206256231996481 \cdot 10^{+60}:\\
\;\;\;\;\left(t_8 - \left(t_11 - t_6\right)\right) - \left(\frac{t_3}{\frac{1}{t_1}} - t_14\right)\\

\mathbf{elif}\;y4 < -3.364603505246317 \cdot 10^{-66}:\\
\;\;\;\;\left(\left(\left(\left(t \cdot c\right) \cdot \left(i \cdot z\right) - \left(a \cdot t\right) \cdot \left(b \cdot z\right)\right) - \left(y \cdot c\right) \cdot \left(i \cdot x\right)\right) - t_10\right) + \left(\left(y0 \cdot c - a \cdot y1\right) \cdot t_2 - \left(t_17 \cdot \left(y4 \cdot c - a \cdot y5\right) - \left(y1 \cdot y4 - y5 \cdot y0\right) \cdot t_4\right)\right)\\

\mathbf{elif}\;y4 < -1.2000065055686116 \cdot 10^{-105}:\\
\;\;\;\;t_16\\

\mathbf{elif}\;y4 < 6.718963124057495 \cdot 10^{-279}:\\
\;\;\;\;t_15\\

\mathbf{elif}\;y4 < 4.77962681403792 \cdot 10^{-222}:\\
\;\;\;\;t_16\\

\mathbf{elif}\;y4 < 2.2852241541266835 \cdot 10^{-175}:\\
\;\;\;\;t_15\\

\mathbf{else}:\\
\;\;\;\;\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(k \cdot \left(i \cdot \left(z \cdot y1\right)\right) - \left(j \cdot \left(i \cdot \left(x \cdot y1\right)\right) + y0 \cdot \left(k \cdot \left(z \cdot b\right)\right)\right)\right)\right) + \left(z \cdot \left(y3 \cdot \left(a \cdot y1\right)\right) - \left(y2 \cdot \left(x \cdot \left(a \cdot y1\right)\right) + y0 \cdot \left(z \cdot \left(c \cdot y3\right)\right)\right)\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot t_5\right) - t_17 \cdot t_1\right) + t_13\\


\end{array}
\end{array}

Reproduce

?
herbie shell --seed 2023196 
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
  :name "Linear.Matrix:det44 from linear-1.19.1.3"
  :precision binary64

  :herbie-target
  (if (< y4 -7.206256231996481e+60) (- (- (* (- (* b a) (* i c)) (- (* y x) (* t z))) (- (* (- (* j x) (* k z)) (- (* y0 b) (* i y1))) (* (- (* j t) (* k y)) (- (* y4 b) (* y5 i))))) (- (/ (- (* y2 t) (* y3 y)) (/ 1.0 (- (* y4 c) (* y5 a)))) (* (- (* y2 k) (* y3 j)) (- (* y4 y1) (* y5 y0))))) (if (< y4 -3.364603505246317e-66) (+ (- (- (- (* (* t c) (* i z)) (* (* a t) (* b z))) (* (* y c) (* i x))) (* (- (* b y0) (* i y1)) (- (* j x) (* k z)))) (- (* (- (* y0 c) (* a y1)) (- (* x y2) (* z y3))) (- (* (- (* t y2) (* y y3)) (- (* y4 c) (* a y5))) (* (- (* y1 y4) (* y5 y0)) (- (* k y2) (* j y3)))))) (if (< y4 -1.2000065055686116e-105) (+ (+ (- (* (- (* j t) (* k y)) (- (* y4 b) (* y5 i))) (* (* y3 y) (- (* y5 a) (* y4 c)))) (+ (* (* y5 a) (* t y2)) (* (- (* k y2) (* j y3)) (- (* y4 y1) (* y5 y0))))) (- (* (- (* x y2) (* z y3)) (- (* c y0) (* a y1))) (- (* (- (* b y0) (* i y1)) (- (* j x) (* k z))) (* (- (* y x) (* z t)) (- (* b a) (* i c)))))) (if (< y4 6.718963124057495e-279) (+ (- (- (- (* (* k y) (* y5 i)) (* (* y b) (* y4 k))) (* (* y5 t) (* i j))) (- (* (- (* y2 t) (* y3 y)) (- (* y4 c) (* y5 a))) (* (- (* y2 k) (* y3 j)) (- (* y4 y1) (* y5 y0))))) (- (* (- (* b a) (* i c)) (- (* y x) (* t z))) (- (* (- (* j x) (* k z)) (- (* y0 b) (* i y1))) (* (- (* y2 x) (* y3 z)) (- (* c y0) (* y1 a)))))) (if (< y4 4.77962681403792e-222) (+ (+ (- (* (- (* j t) (* k y)) (- (* y4 b) (* y5 i))) (* (* y3 y) (- (* y5 a) (* y4 c)))) (+ (* (* y5 a) (* t y2)) (* (- (* k y2) (* j y3)) (- (* y4 y1) (* y5 y0))))) (- (* (- (* x y2) (* z y3)) (- (* c y0) (* a y1))) (- (* (- (* b y0) (* i y1)) (- (* j x) (* k z))) (* (- (* y x) (* z t)) (- (* b a) (* i c)))))) (if (< y4 2.2852241541266835e-175) (+ (- (- (- (* (* k y) (* y5 i)) (* (* y b) (* y4 k))) (* (* y5 t) (* i j))) (- (* (- (* y2 t) (* y3 y)) (- (* y4 c) (* y5 a))) (* (- (* y2 k) (* y3 j)) (- (* y4 y1) (* y5 y0))))) (- (* (- (* b a) (* i c)) (- (* y x) (* t z))) (- (* (- (* j x) (* k z)) (- (* y0 b) (* i y1))) (* (- (* y2 x) (* y3 z)) (- (* c y0) (* y1 a)))))) (+ (- (+ (+ (- (* (- (* x y) (* z t)) (- (* a b) (* c i))) (- (* k (* i (* z y1))) (+ (* j (* i (* x y1))) (* y0 (* k (* z b)))))) (- (* z (* y3 (* a y1))) (+ (* y2 (* x (* a y1))) (* y0 (* z (* c y3)))))) (* (- (* t j) (* y k)) (- (* y4 b) (* y5 i)))) (* (- (* t y2) (* y y3)) (- (* y4 c) (* y5 a)))) (* (- (* k y2) (* j y3)) (- (* y4 y1) (* y5 y0))))))))))

  (+ (- (+ (+ (- (* (- (* x y) (* z t)) (- (* a b) (* c i))) (* (- (* x j) (* z k)) (- (* y0 b) (* y1 i)))) (* (- (* x y2) (* z y3)) (- (* y0 c) (* y1 a)))) (* (- (* t j) (* y k)) (- (* y4 b) (* y5 i)))) (* (- (* t y2) (* y y3)) (- (* y4 c) (* y5 a)))) (* (- (* k y2) (* j y3)) (- (* y4 y1) (* y5 y0)))))