Linear.Matrix:det44 from linear-1.19.1.3

Percentage Accurate: 30.7% → 42.9%

Time: 41.5s

Alternatives: 46

Speedup: 5.5×

• 89.2% of points produce a very large (infinite) output. You may want to add a precondition.

Specification

Math

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

FPCore

(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)))))

C

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)));
}

Fortran

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

Java

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)));
}

Python

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)))

Julia

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

MATLAB

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

Wolfram

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]

Initial Program: 30.7% accurate, 1.0× speedup

Math

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

FPCore

(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)))))

C

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)));
}

Fortran

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

Java

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)));
}

Python

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)))

Julia

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

MATLAB

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

Wolfram

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]

Alternative 1: 42.9% accurate, 1.9× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := x \cdot y - z \cdot t\\ t_2 := t \cdot j - y \cdot k\\ t_3 := a \cdot b - c \cdot i\\ t_4 := x \cdot y2 - z \cdot y3\\ t_5 := \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\\ t_6 := a \cdot \mathsf{fma}\left(-y1, t\_4, \mathsf{fma}\left(b, t\_1, y5 \cdot t\_5\right)\right)\\ \mathbf{if}\;a \leq -3 \cdot 10^{+200}:\\ \;\;\;\;t\_6\\ \mathbf{elif}\;a \leq -3.2 \cdot 10^{-206}:\\ \;\;\;\;z \cdot \left(k \cdot \left(b \cdot y0 - i \cdot y1\right) - \mathsf{fma}\left(y3, c \cdot y0 - a \cdot y1, t \cdot t\_3\right)\right)\\ \mathbf{elif}\;a \leq -7 \cdot 10^{-288}:\\ \;\;\;\;t\_6\\ \mathbf{elif}\;a \leq 3.3 \cdot 10^{-178}:\\ \;\;\;\;y4 \cdot \left(\mathsf{fma}\left(b, t\_2, y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) - c \cdot t\_5\right)\\ \mathbf{elif}\;a \leq 1.02 \cdot 10^{-104}:\\ \;\;\;\;i \cdot \left(y1 \cdot \left(x \cdot j - z \cdot k\right) - \mathsf{fma}\left(c, t\_1, y5 \cdot t\_2\right)\right)\\ \mathbf{elif}\;a \leq 2.9 \cdot 10^{+67}:\\ \;\;\;\;\left(-c\right) \cdot \mathsf{fma}\left(-y0, t\_4, \mathsf{fma}\left(i, t\_1, y4 \cdot t\_5\right)\right)\\ \mathbf{elif}\;a \leq 3.7 \cdot 10^{+147}:\\ \;\;\;\;-t \cdot \mathsf{fma}\left(i \cdot y5 - b \cdot y4, j, \mathsf{fma}\left(z, t\_3, y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t\_6\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (- (* x y) (* z t)))
        (t_2 (- (* t j) (* y k)))
        (t_3 (- (* a b) (* c i)))
        (t_4 (- (* x y2) (* z y3)))
        (t_5 (fma t y2 (* y (- y3))))
        (t_6 (* a (fma (- y1) t_4 (fma b t_1 (* y5 t_5))))))
   (if (<= a -3e+200)
     t_6
     (if (<= a -3.2e-206)
       (*
        z
        (-
         (* k (- (* b y0) (* i y1)))
         (fma y3 (- (* c y0) (* a y1)) (* t t_3))))
       (if (<= a -7e-288)
         t_6
         (if (<= a 3.3e-178)
           (* y4 (- (fma b t_2 (* y1 (- (* k y2) (* j y3)))) (* c t_5)))
           (if (<= a 1.02e-104)
             (* i (- (* y1 (- (* x j) (* z k))) (fma c t_1 (* y5 t_2))))
             (if (<= a 2.9e+67)
               (* (- c) (fma (- y0) t_4 (fma i t_1 (* y4 t_5))))
               (if (<= a 3.7e+147)
                 (-
                  (*
                   t
                   (fma
                    (- (* i y5) (* b y4))
                    j
                    (fma z t_3 (* y2 (- (* c y4) (* a y5)))))))
                 t_6)))))))))

C

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 * y) - (z * t);
	double t_2 = (t * j) - (y * k);
	double t_3 = (a * b) - (c * i);
	double t_4 = (x * y2) - (z * y3);
	double t_5 = fma(t, y2, (y * -y3));
	double t_6 = a * fma(-y1, t_4, fma(b, t_1, (y5 * t_5)));
	double tmp;
	if (a <= -3e+200) {
		tmp = t_6;
	} else if (a <= -3.2e-206) {
		tmp = z * ((k * ((b * y0) - (i * y1))) - fma(y3, ((c * y0) - (a * y1)), (t * t_3)));
	} else if (a <= -7e-288) {
		tmp = t_6;
	} else if (a <= 3.3e-178) {
		tmp = y4 * (fma(b, t_2, (y1 * ((k * y2) - (j * y3)))) - (c * t_5));
	} else if (a <= 1.02e-104) {
		tmp = i * ((y1 * ((x * j) - (z * k))) - fma(c, t_1, (y5 * t_2)));
	} else if (a <= 2.9e+67) {
		tmp = -c * fma(-y0, t_4, fma(i, t_1, (y4 * t_5)));
	} else if (a <= 3.7e+147) {
		tmp = -(t * fma(((i * y5) - (b * y4)), j, fma(z, t_3, (y2 * ((c * y4) - (a * y5))))));
	} else {
		tmp = t_6;
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(Float64(x * y) - Float64(z * t))
	t_2 = Float64(Float64(t * j) - Float64(y * k))
	t_3 = Float64(Float64(a * b) - Float64(c * i))
	t_4 = Float64(Float64(x * y2) - Float64(z * y3))
	t_5 = fma(t, y2, Float64(y * Float64(-y3)))
	t_6 = Float64(a * fma(Float64(-y1), t_4, fma(b, t_1, Float64(y5 * t_5))))
	tmp = 0.0
	if (a <= -3e+200)
		tmp = t_6;
	elseif (a <= -3.2e-206)
		tmp = Float64(z * Float64(Float64(k * Float64(Float64(b * y0) - Float64(i * y1))) - fma(y3, Float64(Float64(c * y0) - Float64(a * y1)), Float64(t * t_3))));
	elseif (a <= -7e-288)
		tmp = t_6;
	elseif (a <= 3.3e-178)
		tmp = Float64(y4 * Float64(fma(b, t_2, Float64(y1 * Float64(Float64(k * y2) - Float64(j * y3)))) - Float64(c * t_5)));
	elseif (a <= 1.02e-104)
		tmp = Float64(i * Float64(Float64(y1 * Float64(Float64(x * j) - Float64(z * k))) - fma(c, t_1, Float64(y5 * t_2))));
	elseif (a <= 2.9e+67)
		tmp = Float64(Float64(-c) * fma(Float64(-y0), t_4, fma(i, t_1, Float64(y4 * t_5))));
	elseif (a <= 3.7e+147)
		tmp = Float64(-Float64(t * fma(Float64(Float64(i * y5) - Float64(b * y4)), j, fma(z, t_3, Float64(y2 * Float64(Float64(c * y4) - Float64(a * y5)))))));
	else
		tmp = t_6;
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(N[(x * y), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$4 = N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$5 = N[(t * y2 + N[(y * (-y3)), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$6 = N[(a * N[((-y1) * t$95$4 + N[(b * t$95$1 + N[(y5 * t$95$5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[a, -3e+200], t$95$6, If[LessEqual[a, -3.2e-206], N[(z * N[(N[(k * N[(N[(b * y0), $MachinePrecision] - N[(i * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(y3 * N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision] + N[(t * t$95$3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, -7e-288], t$95$6, If[LessEqual[a, 3.3e-178], N[(y4 * N[(N[(b * t$95$2 + N[(y1 * N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(c * t$95$5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, 1.02e-104], N[(i * N[(N[(y1 * N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(c * t$95$1 + N[(y5 * t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, 2.9e+67], N[((-c) * N[((-y0) * t$95$4 + N[(i * t$95$1 + N[(y4 * t$95$5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, 3.7e+147], (-N[(t * N[(N[(N[(i * y5), $MachinePrecision] - N[(b * y4), $MachinePrecision]), $MachinePrecision] * j + N[(z * t$95$3 + N[(y2 * N[(N[(c * y4), $MachinePrecision] - N[(a * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), t$95$6]]]]]]]]]]]]]

Derivation

1. Split input into 6 regimes

2. if a < -2.99999999999999991e200 or -3.19999999999999976e-206 < a < -7.0000000000000006e-288 or 3.7e147 < a

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 68.5%

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

   if -2.99999999999999991e200 < a < -3.19999999999999976e-206

   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. Add Preprocessing

   3. Taylor expanded in z around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(z \cdot \left(\left(t \cdot \left(a \cdot b - c \cdot i\right) + y3 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot z\right) \cdot \left(\left(t \cdot \left(a \cdot b - c \cdot i\right) + y3 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot z\right) \cdot \left(\left(t \cdot \left(a \cdot b - c \cdot i\right) + y3 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(z\right)\right)} \cdot \left(\left(t \cdot \left(a \cdot b - c \cdot i\right) + y3 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(z\right)\right)} \cdot \left(\left(t \cdot \left(a \cdot b - c \cdot i\right) + y3 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(z\right)\right) \cdot \color{blue}{\left(\left(t \cdot \left(a \cdot b - c \cdot i\right) + y3 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]

      6. +-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(z\right)\right) \cdot \left(\color{blue}{\left(y3 \cdot \left(c \cdot y0 - a \cdot y1\right) + t \cdot \left(a \cdot b - c \cdot i\right)\right)} - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(z\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(y3, c \cdot y0 - a \cdot y1, t \cdot \left(a \cdot b - c \cdot i\right)\right)} - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right) \]

      8. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(z\right)\right) \cdot \left(\mathsf{fma}\left(y3, \color{blue}{c \cdot y0 - a \cdot y1}, t \cdot \left(a \cdot b - c \cdot i\right)\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(z\right)\right) \cdot \left(\mathsf{fma}\left(y3, \color{blue}{c \cdot y0} - a \cdot y1, t \cdot \left(a \cdot b - c \cdot i\right)\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(z\right)\right) \cdot \left(\mathsf{fma}\left(y3, c \cdot y0 - \color{blue}{a \cdot y1}, t \cdot \left(a \cdot b - c \cdot i\right)\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(z\right)\right) \cdot \left(\mathsf{fma}\left(y3, c \cdot y0 - a \cdot y1, \color{blue}{t \cdot \left(a \cdot b - c \cdot i\right)}\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(z\right)\right) \cdot \left(\mathsf{fma}\left(y3, c \cdot y0 - a \cdot y1, t \cdot \color{blue}{\left(a \cdot b - c \cdot i\right)}\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(z\right)\right) \cdot \left(\mathsf{fma}\left(y3, c \cdot y0 - a \cdot y1, t \cdot \left(\color{blue}{a \cdot b} - c \cdot i\right)\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(z\right)\right) \cdot \left(\mathsf{fma}\left(y3, c \cdot y0 - a \cdot y1, t \cdot \left(a \cdot b - \color{blue}{c \cdot i}\right)\right) - k \cdot \left(b \cdot y0 - i \cdot y1\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(z\right)\right) \cdot \left(\mathsf{fma}\left(y3, c \cdot y0 - a \cdot y1, t \cdot \left(a \cdot b - c \cdot i\right)\right) - \color{blue}{k \cdot \left(b \cdot y0 - i \cdot y1\right)}\right) \]

   5. Simplified 56.4%

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

   if -7.0000000000000006e-288 < a < 3.3000000000000002e-178

   1. Initial program 35.7%

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

   3. Taylor expanded in y4 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-fma.f64 N/A

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

      4. lower--.f64 N/A

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

      5. *-commutative N/A

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

      6. lower-*.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower--.f64 N/A

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

      10. lower-*.f64 N/A

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

      11. *-commutative N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. sub-neg N/A

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

      15. lower-fma.f64 N/A

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

      16. distribute-lft-neg-in N/A

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

      17. neg-mul-1 N/A

          \[\leadsto y4 \cdot \left(\mathsf{fma}\left(b, t \cdot j - k \cdot y, y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \mathsf{fma}\left(t, y2, \color{blue}{\left(-1 \cdot y\right)} \cdot y3\right)\right) \]

      18. lower-*.f64 N/A

          \[\leadsto y4 \cdot \left(\mathsf{fma}\left(b, t \cdot j - k \cdot y, y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \mathsf{fma}\left(t, y2, \color{blue}{\left(-1 \cdot y\right) \cdot y3}\right)\right) \]

   5. Simplified 59.3%

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

   if 3.3000000000000002e-178 < a < 1.02000000000000001e-104

   1. Initial program 41.7%

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

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 67.1%

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

   if 1.02000000000000001e-104 < a < 2.90000000000000023e67

   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. Add Preprocessing

   3. Taylor expanded in c around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + i \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot c\right) \cdot \left(\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + i \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot c\right) \cdot \left(\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + i \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(c\right)\right)} \cdot \left(\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + i \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(c\right)\right)} \cdot \left(\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + i \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot y0\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y0, x \cdot y2 - y3 \cdot z, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      8. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y0\right)}, x \cdot y2 - y3 \cdot z, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y0\right)}, x \cdot y2 - y3 \cdot z, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), \color{blue}{x \cdot y2 - y3 \cdot z}, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), \color{blue}{y2 \cdot x} - y3 \cdot z, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), \color{blue}{y2 \cdot x} - y3 \cdot z, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), y2 \cdot x - \color{blue}{z \cdot y3}, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), y2 \cdot x - \color{blue}{z \cdot y3}, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      15. sub-neg N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), y2 \cdot x - z \cdot y3, \color{blue}{i \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

   5. Simplified 75.3%

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

   if 2.90000000000000023e67 < a < 3.7e147

   1. Initial program 34.8%

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

   3. Taylor expanded in t around -inf

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

      1. associate-*r* N/A

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

      2. lower-*.f64 N/A

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

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 69.9%

      \[\leadsto \color{blue}{\left(-t\right) \cdot \mathsf{fma}\left(-\left(b \cdot y4 - i \cdot y5\right), j, \mathsf{fma}\left(z, a \cdot b - c \cdot i, y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
3. Recombined 6 regimes into one program.

4. Final simplification 64.8%

   \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -3 \cdot 10^{+200}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \mathbf{elif}\;a \leq -3.2 \cdot 10^{-206}:\\ \;\;\;\;z \cdot \left(k \cdot \left(b \cdot y0 - i \cdot y1\right) - \mathsf{fma}\left(y3, c \cdot y0 - a \cdot y1, t \cdot \left(a \cdot b - c \cdot i\right)\right)\right)\\ \mathbf{elif}\;a \leq -7 \cdot 10^{-288}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \mathbf{elif}\;a \leq 3.3 \cdot 10^{-178}:\\ \;\;\;\;y4 \cdot \left(\mathsf{fma}\left(b, t \cdot j - y \cdot k, y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) - c \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\\ \mathbf{elif}\;a \leq 1.02 \cdot 10^{-104}:\\ \;\;\;\;i \cdot \left(y1 \cdot \left(x \cdot j - z \cdot k\right) - \mathsf{fma}\left(c, x \cdot y - z \cdot t, y5 \cdot \left(t \cdot j - y \cdot k\right)\right)\right)\\ \mathbf{elif}\;a \leq 2.9 \cdot 10^{+67}:\\ \;\;\;\;\left(-c\right) \cdot \mathsf{fma}\left(-y0, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(i, x \cdot y - z \cdot t, y4 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \mathbf{elif}\;a \leq 3.7 \cdot 10^{+147}:\\ \;\;\;\;-t \cdot \mathsf{fma}\left(i \cdot y5 - b \cdot y4, j, \mathsf{fma}\left(z, a \cdot b - c \cdot i, y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 2: 56.0% accurate, 0.5× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := \left(\left(\left(t \cdot j - y \cdot k\right) \cdot \left(b \cdot y4 - i \cdot y5\right) - \left(\left(\left(b \cdot y0 - i \cdot y1\right) \cdot \left(x \cdot j - z \cdot k\right) + \left(a \cdot b - c \cdot i\right) \cdot \left(z \cdot t - x \cdot y\right)\right) + \left(z \cdot y3 - x \cdot y2\right) \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\\ \mathbf{if}\;t\_1 \leq \infty:\\ \;\;\;\;t\_1\\ \mathbf{else}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \end{array} \end{array} \]

FPCore

(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)) (- (* b y4) (* i y5)))
            (+
             (+
              (* (- (* b y0) (* i y1)) (- (* x j) (* z k)))
              (* (- (* a b) (* c i)) (- (* z t) (* x y))))
             (* (- (* z y3) (* x y2)) (- (* c y0) (* a y1)))))
           (* (- (* t y2) (* y y3)) (- (* a y5) (* c y4))))
          (* (- (* k y2) (* j y3)) (- (* y1 y4) (* y0 y5))))))
   (if (<= t_1 INFINITY)
     t_1
     (*
      a
      (fma
       (- y1)
       (- (* x y2) (* z y3))
       (fma b (- (* x y) (* z t)) (* y5 (fma t y2 (* y (- y3))))))))))

C

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)) * ((b * y4) - (i * y5))) - (((((b * y0) - (i * y1)) * ((x * j) - (z * k))) + (((a * b) - (c * i)) * ((z * t) - (x * y)))) + (((z * y3) - (x * y2)) * ((c * y0) - (a * y1))))) + (((t * y2) - (y * y3)) * ((a * y5) - (c * y4)))) + (((k * y2) - (j * y3)) * ((y1 * y4) - (y0 * y5)));
	double tmp;
	if (t_1 <= ((double) INFINITY)) {
		tmp = t_1;
	} else {
		tmp = a * fma(-y1, ((x * y2) - (z * y3)), fma(b, ((x * y) - (z * t)), (y5 * fma(t, y2, (y * -y3)))));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(Float64(Float64(Float64(Float64(Float64(t * j) - Float64(y * k)) * Float64(Float64(b * y4) - Float64(i * y5))) - Float64(Float64(Float64(Float64(Float64(b * y0) - Float64(i * y1)) * Float64(Float64(x * j) - Float64(z * k))) + Float64(Float64(Float64(a * b) - Float64(c * i)) * Float64(Float64(z * t) - Float64(x * y)))) + Float64(Float64(Float64(z * y3) - Float64(x * y2)) * Float64(Float64(c * y0) - Float64(a * y1))))) + Float64(Float64(Float64(t * y2) - Float64(y * y3)) * Float64(Float64(a * y5) - Float64(c * y4)))) + Float64(Float64(Float64(k * y2) - Float64(j * y3)) * Float64(Float64(y1 * y4) - Float64(y0 * y5))))
	tmp = 0.0
	if (t_1 <= Inf)
		tmp = t_1;
	else
		tmp = Float64(a * fma(Float64(-y1), Float64(Float64(x * y2) - Float64(z * y3)), fma(b, Float64(Float64(x * y) - Float64(z * t)), Float64(y5 * fma(t, y2, Float64(y * Float64(-y3)))))));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(N[(N[(N[(N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision] * N[(N[(b * y4), $MachinePrecision] - N[(i * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(N[(N[(b * y0), $MachinePrecision] - N[(i * y1), $MachinePrecision]), $MachinePrecision] * N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision] * N[(N[(z * t), $MachinePrecision] - N[(x * y), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(z * y3), $MachinePrecision] - N[(x * y2), $MachinePrecision]), $MachinePrecision] * N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $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[(N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision] * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t$95$1, Infinity], t$95$1, N[(a * N[((-y1) * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision] + N[(b * N[(N[(x * y), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision] + N[(y5 * N[(t * y2 + N[(y * (-y3)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]

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 92.0%

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

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 45.3%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]
3. Recombined 2 regimes into one program.

4. Final simplification 60.7%

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

Alternative 3: 43.6% accurate, 1.9× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := x \cdot y - z \cdot t\\ t_2 := x \cdot y2 - z \cdot y3\\ t_3 := \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\\ t_4 := a \cdot \mathsf{fma}\left(-y1, t\_2, \mathsf{fma}\left(b, t\_1, y5 \cdot t\_3\right)\right)\\ t_5 := t \cdot j - y \cdot k\\ \mathbf{if}\;a \leq -8 \cdot 10^{+69}:\\ \;\;\;\;t\_4\\ \mathbf{elif}\;a \leq -5 \cdot 10^{-221}:\\ \;\;\;\;k \cdot \left(\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right) - \mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)\right)\\ \mathbf{elif}\;a \leq -7 \cdot 10^{-288}:\\ \;\;\;\;t\_4\\ \mathbf{elif}\;a \leq 3.3 \cdot 10^{-178}:\\ \;\;\;\;y4 \cdot \left(\mathsf{fma}\left(b, t\_5, y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) - c \cdot t\_3\right)\\ \mathbf{elif}\;a \leq 1.02 \cdot 10^{-104}:\\ \;\;\;\;i \cdot \left(y1 \cdot \left(x \cdot j - z \cdot k\right) - \mathsf{fma}\left(c, t\_1, y5 \cdot t\_5\right)\right)\\ \mathbf{elif}\;a \leq 2.9 \cdot 10^{+67}:\\ \;\;\;\;\left(-c\right) \cdot \mathsf{fma}\left(-y0, t\_2, \mathsf{fma}\left(i, t\_1, y4 \cdot t\_3\right)\right)\\ \mathbf{elif}\;a \leq 3.7 \cdot 10^{+147}:\\ \;\;\;\;-t \cdot \mathsf{fma}\left(i \cdot y5 - b \cdot y4, j, \mathsf{fma}\left(z, a \cdot b - c \cdot i, y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t\_4\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (- (* x y) (* z t)))
        (t_2 (- (* x y2) (* z y3)))
        (t_3 (fma t y2 (* y (- y3))))
        (t_4 (* a (fma (- y1) t_2 (fma b t_1 (* y5 t_3)))))
        (t_5 (- (* t j) (* y k))))
   (if (<= a -8e+69)
     t_4
     (if (<= a -5e-221)
       (*
        k
        (-
         (fma z (- (* b y0) (* i y1)) (* i y5))
         (fma (- y2) (- (* y1 y4) (* y0 y5)) (* b y4))))
       (if (<= a -7e-288)
         t_4
         (if (<= a 3.3e-178)
           (* y4 (- (fma b t_5 (* y1 (- (* k y2) (* j y3)))) (* c t_3)))
           (if (<= a 1.02e-104)
             (* i (- (* y1 (- (* x j) (* z k))) (fma c t_1 (* y5 t_5))))
             (if (<= a 2.9e+67)
               (* (- c) (fma (- y0) t_2 (fma i t_1 (* y4 t_3))))
               (if (<= a 3.7e+147)
                 (-
                  (*
                   t
                   (fma
                    (- (* i y5) (* b y4))
                    j
                    (fma z (- (* a b) (* c i)) (* y2 (- (* c y4) (* a y5)))))))
                 t_4)))))))))

C

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 * y) - (z * t);
	double t_2 = (x * y2) - (z * y3);
	double t_3 = fma(t, y2, (y * -y3));
	double t_4 = a * fma(-y1, t_2, fma(b, t_1, (y5 * t_3)));
	double t_5 = (t * j) - (y * k);
	double tmp;
	if (a <= -8e+69) {
		tmp = t_4;
	} else if (a <= -5e-221) {
		tmp = k * (fma(z, ((b * y0) - (i * y1)), (i * y5)) - fma(-y2, ((y1 * y4) - (y0 * y5)), (b * y4)));
	} else if (a <= -7e-288) {
		tmp = t_4;
	} else if (a <= 3.3e-178) {
		tmp = y4 * (fma(b, t_5, (y1 * ((k * y2) - (j * y3)))) - (c * t_3));
	} else if (a <= 1.02e-104) {
		tmp = i * ((y1 * ((x * j) - (z * k))) - fma(c, t_1, (y5 * t_5)));
	} else if (a <= 2.9e+67) {
		tmp = -c * fma(-y0, t_2, fma(i, t_1, (y4 * t_3)));
	} else if (a <= 3.7e+147) {
		tmp = -(t * fma(((i * y5) - (b * y4)), j, fma(z, ((a * b) - (c * i)), (y2 * ((c * y4) - (a * y5))))));
	} else {
		tmp = t_4;
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(Float64(x * y) - Float64(z * t))
	t_2 = Float64(Float64(x * y2) - Float64(z * y3))
	t_3 = fma(t, y2, Float64(y * Float64(-y3)))
	t_4 = Float64(a * fma(Float64(-y1), t_2, fma(b, t_1, Float64(y5 * t_3))))
	t_5 = Float64(Float64(t * j) - Float64(y * k))
	tmp = 0.0
	if (a <= -8e+69)
		tmp = t_4;
	elseif (a <= -5e-221)
		tmp = Float64(k * Float64(fma(z, Float64(Float64(b * y0) - Float64(i * y1)), Float64(i * y5)) - fma(Float64(-y2), Float64(Float64(y1 * y4) - Float64(y0 * y5)), Float64(b * y4))));
	elseif (a <= -7e-288)
		tmp = t_4;
	elseif (a <= 3.3e-178)
		tmp = Float64(y4 * Float64(fma(b, t_5, Float64(y1 * Float64(Float64(k * y2) - Float64(j * y3)))) - Float64(c * t_3)));
	elseif (a <= 1.02e-104)
		tmp = Float64(i * Float64(Float64(y1 * Float64(Float64(x * j) - Float64(z * k))) - fma(c, t_1, Float64(y5 * t_5))));
	elseif (a <= 2.9e+67)
		tmp = Float64(Float64(-c) * fma(Float64(-y0), t_2, fma(i, t_1, Float64(y4 * t_3))));
	elseif (a <= 3.7e+147)
		tmp = Float64(-Float64(t * fma(Float64(Float64(i * y5) - Float64(b * y4)), j, fma(z, Float64(Float64(a * b) - Float64(c * i)), Float64(y2 * Float64(Float64(c * y4) - Float64(a * y5)))))));
	else
		tmp = t_4;
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(N[(x * y), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(t * y2 + N[(y * (-y3)), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$4 = N[(a * N[((-y1) * t$95$2 + N[(b * t$95$1 + N[(y5 * t$95$3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$5 = N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[a, -8e+69], t$95$4, If[LessEqual[a, -5e-221], N[(k * N[(N[(z * N[(N[(b * y0), $MachinePrecision] - N[(i * y1), $MachinePrecision]), $MachinePrecision] + N[(i * y5), $MachinePrecision]), $MachinePrecision] - N[((-y2) * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision] + N[(b * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, -7e-288], t$95$4, If[LessEqual[a, 3.3e-178], N[(y4 * N[(N[(b * t$95$5 + N[(y1 * N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(c * t$95$3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, 1.02e-104], N[(i * N[(N[(y1 * N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(c * t$95$1 + N[(y5 * t$95$5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, 2.9e+67], N[((-c) * N[((-y0) * t$95$2 + N[(i * t$95$1 + N[(y4 * t$95$3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[a, 3.7e+147], (-N[(t * N[(N[(N[(i * y5), $MachinePrecision] - N[(b * y4), $MachinePrecision]), $MachinePrecision] * j + N[(z * N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision] + N[(y2 * N[(N[(c * y4), $MachinePrecision] - N[(a * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), t$95$4]]]]]]]]]]]]

Derivation

1. Split input into 6 regimes

2. if a < -8.0000000000000006e69 or -4.99999999999999996e-221 < a < -7.0000000000000006e-288 or 3.7e147 < a

   1. Initial program 18.8%

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

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 67.3%

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

   if -8.0000000000000006e69 < a < -4.99999999999999996e-221

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 48.9%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   if -7.0000000000000006e-288 < a < 3.3000000000000002e-178

   1. Initial program 35.7%

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

   3. Taylor expanded in y4 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-fma.f64 N/A

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

      4. lower--.f64 N/A

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

      5. *-commutative N/A

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

      6. lower-*.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower--.f64 N/A

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

      10. lower-*.f64 N/A

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

      11. *-commutative N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. sub-neg N/A

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

      15. lower-fma.f64 N/A

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

      16. distribute-lft-neg-in N/A

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

      17. neg-mul-1 N/A

          \[\leadsto y4 \cdot \left(\mathsf{fma}\left(b, t \cdot j - k \cdot y, y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \mathsf{fma}\left(t, y2, \color{blue}{\left(-1 \cdot y\right)} \cdot y3\right)\right) \]

      18. lower-*.f64 N/A

          \[\leadsto y4 \cdot \left(\mathsf{fma}\left(b, t \cdot j - k \cdot y, y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \mathsf{fma}\left(t, y2, \color{blue}{\left(-1 \cdot y\right) \cdot y3}\right)\right) \]

   5. Simplified 59.3%

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

   if 3.3000000000000002e-178 < a < 1.02000000000000001e-104

   1. Initial program 41.7%

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

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 67.1%

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

   if 1.02000000000000001e-104 < a < 2.90000000000000023e67

   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. Add Preprocessing

   3. Taylor expanded in c around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + i \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot c\right) \cdot \left(\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + i \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot c\right) \cdot \left(\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + i \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(c\right)\right)} \cdot \left(\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + i \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(c\right)\right)} \cdot \left(\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + i \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot y0\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y0, x \cdot y2 - y3 \cdot z, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      8. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y0\right)}, x \cdot y2 - y3 \cdot z, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y0\right)}, x \cdot y2 - y3 \cdot z, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), \color{blue}{x \cdot y2 - y3 \cdot z}, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), \color{blue}{y2 \cdot x} - y3 \cdot z, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), \color{blue}{y2 \cdot x} - y3 \cdot z, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), y2 \cdot x - \color{blue}{z \cdot y3}, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), y2 \cdot x - \color{blue}{z \cdot y3}, i \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      15. sub-neg N/A

          \[\leadsto \left(\mathsf{neg}\left(c\right)\right) \cdot \mathsf{fma}\left(\mathsf{neg}\left(y0\right), y2 \cdot x - z \cdot y3, \color{blue}{i \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y4 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

   5. Simplified 75.3%

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

   if 2.90000000000000023e67 < a < 3.7e147

   1. Initial program 34.8%

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

   3. Taylor expanded in t around -inf

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

      1. associate-*r* N/A

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

      2. lower-*.f64 N/A

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

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 69.9%

      \[\leadsto \color{blue}{\left(-t\right) \cdot \mathsf{fma}\left(-\left(b \cdot y4 - i \cdot y5\right), j, \mathsf{fma}\left(z, a \cdot b - c \cdot i, y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]
3. Recombined 6 regimes into one program.

4. Final simplification 63.3%

   \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq -8 \cdot 10^{+69}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \mathbf{elif}\;a \leq -5 \cdot 10^{-221}:\\ \;\;\;\;k \cdot \left(\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right) - \mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)\right)\\ \mathbf{elif}\;a \leq -7 \cdot 10^{-288}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \mathbf{elif}\;a \leq 3.3 \cdot 10^{-178}:\\ \;\;\;\;y4 \cdot \left(\mathsf{fma}\left(b, t \cdot j - y \cdot k, y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) - c \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\\ \mathbf{elif}\;a \leq 1.02 \cdot 10^{-104}:\\ \;\;\;\;i \cdot \left(y1 \cdot \left(x \cdot j - z \cdot k\right) - \mathsf{fma}\left(c, x \cdot y - z \cdot t, y5 \cdot \left(t \cdot j - y \cdot k\right)\right)\right)\\ \mathbf{elif}\;a \leq 2.9 \cdot 10^{+67}:\\ \;\;\;\;\left(-c\right) \cdot \mathsf{fma}\left(-y0, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(i, x \cdot y - z \cdot t, y4 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \mathbf{elif}\;a \leq 3.7 \cdot 10^{+147}:\\ \;\;\;\;-t \cdot \mathsf{fma}\left(i \cdot y5 - b \cdot y4, j, \mathsf{fma}\left(z, a \cdot b - c \cdot i, y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 4: 35.5% accurate, 2.3× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := \mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)\\ t_2 := y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(y1, \mathsf{fma}\left(z, -a, j \cdot y4\right), c \cdot \left(z \cdot y0\right)\right)\right)\\ \mathbf{if}\;x \leq -8.8 \cdot 10^{+73}:\\ \;\;\;\;x \cdot \left(t\_1 - j \cdot y0\right)\\ \mathbf{elif}\;x \leq -1.2 \cdot 10^{-206}:\\ \;\;\;\;t\_2\\ \mathbf{elif}\;x \leq 6.8 \cdot 10^{-279}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;x \leq 3.3 \cdot 10^{-164}:\\ \;\;\;\;t\_2\\ \mathbf{elif}\;x \leq 4.8 \cdot 10^{+41}:\\ \;\;\;\;i \cdot \left(y5 \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(t\_1 - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (fma (- (* c y0) (* a y1)) y2 (* a b)))
        (t_2
         (* y3 (- (* c y4) (fma y1 (fma z (- a) (* j y4)) (* c (* z y0)))))))
   (if (<= x -8.8e+73)
     (* x (- t_1 (* j y0)))
     (if (<= x -1.2e-206)
       t_2
       (if (<= x 6.8e-279)
         (* y2 (* t (- (* a y5) (* c y4))))
         (if (<= x 3.3e-164)
           t_2
           (if (<= x 4.8e+41)
             (* i (* y5 (- (* y k) (* t j))))
             (* x (- t_1 (fma j (- (* b y0) (* i y1)) (* c i)))))))))))

C

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 = fma(((c * y0) - (a * y1)), y2, (a * b));
	double t_2 = y3 * ((c * y4) - fma(y1, fma(z, -a, (j * y4)), (c * (z * y0))));
	double tmp;
	if (x <= -8.8e+73) {
		tmp = x * (t_1 - (j * y0));
	} else if (x <= -1.2e-206) {
		tmp = t_2;
	} else if (x <= 6.8e-279) {
		tmp = y2 * (t * ((a * y5) - (c * y4)));
	} else if (x <= 3.3e-164) {
		tmp = t_2;
	} else if (x <= 4.8e+41) {
		tmp = i * (y5 * ((y * k) - (t * j)));
	} else {
		tmp = x * (t_1 - fma(j, ((b * y0) - (i * y1)), (c * i)));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = fma(Float64(Float64(c * y0) - Float64(a * y1)), y2, Float64(a * b))
	t_2 = Float64(y3 * Float64(Float64(c * y4) - fma(y1, fma(z, Float64(-a), Float64(j * y4)), Float64(c * Float64(z * y0)))))
	tmp = 0.0
	if (x <= -8.8e+73)
		tmp = Float64(x * Float64(t_1 - Float64(j * y0)));
	elseif (x <= -1.2e-206)
		tmp = t_2;
	elseif (x <= 6.8e-279)
		tmp = Float64(y2 * Float64(t * Float64(Float64(a * y5) - Float64(c * y4))));
	elseif (x <= 3.3e-164)
		tmp = t_2;
	elseif (x <= 4.8e+41)
		tmp = Float64(i * Float64(y5 * Float64(Float64(y * k) - Float64(t * j))));
	else
		tmp = Float64(x * Float64(t_1 - fma(j, Float64(Float64(b * y0) - Float64(i * y1)), Float64(c * i))));
	end
	return tmp
end

Wolfram

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] * y2 + N[(a * b), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(y3 * N[(N[(c * y4), $MachinePrecision] - N[(y1 * N[(z * (-a) + N[(j * y4), $MachinePrecision]), $MachinePrecision] + N[(c * N[(z * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[x, -8.8e+73], N[(x * N[(t$95$1 - N[(j * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, -1.2e-206], t$95$2, If[LessEqual[x, 6.8e-279], N[(y2 * N[(t * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 3.3e-164], t$95$2, If[LessEqual[x, 4.8e+41], N[(i * N[(y5 * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x * N[(t$95$1 - N[(j * N[(N[(b * y0), $MachinePrecision] - N[(i * y1), $MachinePrecision]), $MachinePrecision] + N[(c * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]

Derivation

1. Split input into 5 regimes

2. if x < -8.8e73

   1. Initial program 15.4%

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

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. +-commutative N/A

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

      11. lower-fma.f64 N/A

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

      12. lower--.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower-*.f64 N/A

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

      15. lower-*.f64 49.5

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

   5. Simplified 49.5%

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

   6. Taylor expanded in y0 around inf

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]
   7. Step-by-step derivation

      1. lower-*.f64 57.8

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   8. Simplified 57.8%

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   if -8.8e73 < x < -1.2e-206 or 6.8000000000000003e-279 < x < 3.3e-164

   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. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 51.3%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in y5 around 0

      \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(j \cdot \left(y1 \cdot y4\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)} - c \cdot y4\right) \]
   7. Step-by-step derivation

      1. +-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(z \cdot \left(c \cdot y0 - a \cdot y1\right) + j \cdot \left(y1 \cdot y4\right)\right)} - c \cdot y4\right) \]

      2. sub-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(z \cdot \color{blue}{\left(c \cdot y0 + \left(\mathsf{neg}\left(a \cdot y1\right)\right)\right)} + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      3. distribute-rgt-in N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\color{blue}{\left(\left(c \cdot y0\right) \cdot z + \left(\mathsf{neg}\left(a \cdot y1\right)\right) \cdot z\right)} + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      4. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(\color{blue}{c \cdot \left(y0 \cdot z\right)} + \left(\mathsf{neg}\left(a \cdot y1\right)\right) \cdot z\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      5. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(\left(\mathsf{neg}\left(a\right)\right) \cdot y1\right)} \cdot z\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(\color{blue}{\left(-1 \cdot a\right)} \cdot y1\right) \cdot z\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      7. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(-1 \cdot a\right) \cdot \left(y1 \cdot z\right)}\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(-1 \cdot a\right) \cdot \color{blue}{\left(z \cdot y1\right)}\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      9. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(\left(-1 \cdot a\right) \cdot z\right) \cdot y1}\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      10. associate-*r* N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(-1 \cdot \left(a \cdot z\right)\right)} \cdot y1\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      11. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(-1 \cdot \left(a \cdot z\right)\right) \cdot y1\right) + j \cdot \color{blue}{\left(y4 \cdot y1\right)}\right) - c \cdot y4\right) \]

      12. associate-*r* N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(-1 \cdot \left(a \cdot z\right)\right) \cdot y1\right) + \color{blue}{\left(j \cdot y4\right) \cdot y1}\right) - c \cdot y4\right) \]

      13. associate-+r+ N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(c \cdot \left(y0 \cdot z\right) + \left(\left(-1 \cdot \left(a \cdot z\right)\right) \cdot y1 + \left(j \cdot y4\right) \cdot y1\right)\right)} - c \cdot y4\right) \]

      14. distribute-rgt-in N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{y1 \cdot \left(-1 \cdot \left(a \cdot z\right) + j \cdot y4\right)}\right) - c \cdot y4\right) \]

      15. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(y1 \cdot \left(-1 \cdot \left(a \cdot z\right) + j \cdot y4\right) + c \cdot \left(y0 \cdot z\right)\right)} - c \cdot y4\right) \]

      16. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(y1, -1 \cdot \left(a \cdot z\right) + j \cdot y4, c \cdot \left(y0 \cdot z\right)\right)} - c \cdot y4\right) \]

   8. Simplified 46.5%

      \[\leadsto \left(-y3\right) \cdot \left(\color{blue}{\mathsf{fma}\left(y1, \mathsf{fma}\left(z, -a, j \cdot y4\right), c \cdot \left(y0 \cdot z\right)\right)} - c \cdot y4\right) \]

   if -1.2e-206 < x < 6.8000000000000003e-279

   1. Initial program 19.3%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 35.1%

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

   6. Taylor expanded in t around inf

      \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 57.2

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

   8. Simplified 57.2%

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

   if 3.3e-164 < x < 4.8000000000000003e41

   1. Initial program 38.1%

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

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 44.8%

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

   6. Taylor expanded in y5 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 43.5

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

   8. Simplified 43.5%

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

   if 4.8000000000000003e41 < x

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. +-commutative N/A

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

      11. lower-fma.f64 N/A

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

      12. lower--.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower-*.f64 N/A

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

      15. lower-*.f64 57.4

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

   5. Simplified 57.4%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 51.4%

   \[\leadsto \begin{array}{l} \mathbf{if}\;x \leq -8.8 \cdot 10^{+73}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ \mathbf{elif}\;x \leq -1.2 \cdot 10^{-206}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(y1, \mathsf{fma}\left(z, -a, j \cdot y4\right), c \cdot \left(z \cdot y0\right)\right)\right)\\ \mathbf{elif}\;x \leq 6.8 \cdot 10^{-279}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;x \leq 3.3 \cdot 10^{-164}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(y1, \mathsf{fma}\left(z, -a, j \cdot y4\right), c \cdot \left(z \cdot y0\right)\right)\right)\\ \mathbf{elif}\;x \leq 4.8 \cdot 10^{+41}:\\ \;\;\;\;i \cdot \left(y5 \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 5: 39.4% accurate, 2.5× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y1 \cdot y4 - y0 \cdot y5\\ t_2 := c \cdot y0 - a \cdot y1\\ \mathbf{if}\;y2 \leq -1.25 \cdot 10^{+43}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(t\_2, y2, a \cdot b\right) - j \cdot y0\right)\\ \mathbf{elif}\;y2 \leq -3.25 \cdot 10^{-220}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \mathbf{elif}\;y2 \leq 1.62 \cdot 10^{+87}:\\ \;\;\;\;y \cdot \mathsf{fma}\left(i \cdot y5 - b \cdot y4, k, \mathsf{fma}\left(a \cdot b - c \cdot i, x, y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\\ \mathbf{elif}\;y2 \leq 7.2 \cdot 10^{+248}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, t\_2, j \cdot t\_1\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(k \cdot t\_1\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (- (* y1 y4) (* y0 y5))) (t_2 (- (* c y0) (* a y1))))
   (if (<= y2 -1.25e+43)
     (* x (- (fma t_2 y2 (* a b)) (* j y0)))
     (if (<= y2 -3.25e-220)
       (*
        a
        (fma
         (- y1)
         (- (* x y2) (* z y3))
         (fma b (- (* x y) (* z t)) (* y5 (fma t y2 (* y (- y3)))))))
       (if (<= y2 1.62e+87)
         (*
          y
          (fma
           (- (* i y5) (* b y4))
           k
           (fma (- (* a b) (* c i)) x (* y3 (- (* c y4) (* a y5))))))
         (if (<= y2 7.2e+248)
           (* y3 (- (* c y4) (fma a y5 (fma z t_2 (* j t_1)))))
           (* y2 (* k t_1))))))))

C

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 * y4) - (y0 * y5);
	double t_2 = (c * y0) - (a * y1);
	double tmp;
	if (y2 <= -1.25e+43) {
		tmp = x * (fma(t_2, y2, (a * b)) - (j * y0));
	} else if (y2 <= -3.25e-220) {
		tmp = a * fma(-y1, ((x * y2) - (z * y3)), fma(b, ((x * y) - (z * t)), (y5 * fma(t, y2, (y * -y3)))));
	} else if (y2 <= 1.62e+87) {
		tmp = y * fma(((i * y5) - (b * y4)), k, fma(((a * b) - (c * i)), x, (y3 * ((c * y4) - (a * y5)))));
	} else if (y2 <= 7.2e+248) {
		tmp = y3 * ((c * y4) - fma(a, y5, fma(z, t_2, (j * t_1))));
	} else {
		tmp = y2 * (k * t_1);
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(Float64(y1 * y4) - Float64(y0 * y5))
	t_2 = Float64(Float64(c * y0) - Float64(a * y1))
	tmp = 0.0
	if (y2 <= -1.25e+43)
		tmp = Float64(x * Float64(fma(t_2, y2, Float64(a * b)) - Float64(j * y0)));
	elseif (y2 <= -3.25e-220)
		tmp = Float64(a * fma(Float64(-y1), Float64(Float64(x * y2) - Float64(z * y3)), fma(b, Float64(Float64(x * y) - Float64(z * t)), Float64(y5 * fma(t, y2, Float64(y * Float64(-y3)))))));
	elseif (y2 <= 1.62e+87)
		tmp = Float64(y * fma(Float64(Float64(i * y5) - Float64(b * y4)), k, fma(Float64(Float64(a * b) - Float64(c * i)), x, Float64(y3 * Float64(Float64(c * y4) - Float64(a * y5))))));
	elseif (y2 <= 7.2e+248)
		tmp = Float64(y3 * Float64(Float64(c * y4) - fma(a, y5, fma(z, t_2, Float64(j * t_1)))));
	else
		tmp = Float64(y2 * Float64(k * t_1));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y2, -1.25e+43], N[(x * N[(N[(t$95$2 * y2 + N[(a * b), $MachinePrecision]), $MachinePrecision] - N[(j * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, -3.25e-220], N[(a * N[((-y1) * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision] + N[(b * N[(N[(x * y), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision] + N[(y5 * N[(t * y2 + N[(y * (-y3)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 1.62e+87], N[(y * N[(N[(N[(i * y5), $MachinePrecision] - N[(b * y4), $MachinePrecision]), $MachinePrecision] * k + N[(N[(N[(a * b), $MachinePrecision] - N[(c * i), $MachinePrecision]), $MachinePrecision] * x + N[(y3 * N[(N[(c * y4), $MachinePrecision] - N[(a * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 7.2e+248], N[(y3 * N[(N[(c * y4), $MachinePrecision] - N[(a * y5 + N[(z * t$95$2 + N[(j * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y2 * N[(k * t$95$1), $MachinePrecision]), $MachinePrecision]]]]]]]

Derivation

1. Split input into 5 regimes

2. if y2 < -1.2500000000000001e43

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. +-commutative N/A

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

      11. lower-fma.f64 N/A

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

      12. lower--.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower-*.f64 N/A

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

      15. lower-*.f64 44.1

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

   5. Simplified 44.1%

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

   6. Taylor expanded in y0 around inf

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]
   7. Step-by-step derivation

      1. lower-*.f64 50.8

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   8. Simplified 50.8%

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   if -1.2500000000000001e43 < y2 < -3.25000000000000002e-220

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 56.0%

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

   if -3.25000000000000002e-220 < y2 < 1.62e87

   1. Initial program 43.3%

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

   3. Taylor expanded in y around inf

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

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y \cdot \left(\left(-1 \cdot \left(k \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + x \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto y \cdot \color{blue}{\left(-1 \cdot \left(k \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(x \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto y \cdot \left(\color{blue}{\left(\mathsf{neg}\left(k \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(x \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot k}\right)\right) + \left(x \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      5. distribute-lft-neg-in N/A

         \[\leadsto y \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot k} + \left(x \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      6. mul-1-neg N/A

         \[\leadsto y \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot k + \left(x \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto y \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), k, x \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

      8. mul-1-neg N/A

         \[\leadsto y \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)}, k, x \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto y \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)}, k, x \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y \cdot \mathsf{fma}\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right)}\right), k, x \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y \cdot \mathsf{fma}\left(\mathsf{neg}\left(\left(\color{blue}{b \cdot y4} - i \cdot y5\right)\right), k, x \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y \cdot \mathsf{fma}\left(\mathsf{neg}\left(\left(b \cdot y4 - \color{blue}{i \cdot y5}\right)\right), k, x \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

   5. Simplified 52.8%

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

   if 1.62e87 < y2 < 7.20000000000000003e248

   1. Initial program 6.3%

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

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 64.1%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   if 7.20000000000000003e248 < y2

   1. Initial program 17.6%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 64.7%

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

   6. Taylor expanded in k around inf

      \[\leadsto y2 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 70.6

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

   8. Simplified 70.6%

      \[\leadsto y2 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 55.6%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y2 \leq -1.25 \cdot 10^{+43}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ \mathbf{elif}\;y2 \leq -3.25 \cdot 10^{-220}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \mathbf{elif}\;y2 \leq 1.62 \cdot 10^{+87}:\\ \;\;\;\;y \cdot \mathsf{fma}\left(i \cdot y5 - b \cdot y4, k, \mathsf{fma}\left(a \cdot b - c \cdot i, x, y3 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\\ \mathbf{elif}\;y2 \leq 7.2 \cdot 10^{+248}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 6: 31.3% accurate, 2.5× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ \mathbf{if}\;x \leq -9.5 \cdot 10^{+67}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;x \leq -4.4 \cdot 10^{-65}:\\ \;\;\;\;\left(t \cdot j\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\\ \mathbf{elif}\;x \leq -1.4 \cdot 10^{-182}:\\ \;\;\;\;\left(z \cdot a\right) \cdot \mathsf{fma}\left(y1, y3, t \cdot \left(-b\right)\right)\\ \mathbf{elif}\;x \leq 5.4 \cdot 10^{-278}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;x \leq 9.5 \cdot 10^{-165}:\\ \;\;\;\;y1 \cdot \left(y3 \cdot \left(z - j \cdot y4\right)\right)\\ \mathbf{elif}\;x \leq 1.4 \cdot 10^{+44}:\\ \;\;\;\;i \cdot \left(y5 \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \mathbf{elif}\;x \leq 3.5 \cdot 10^{+113}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t\_1\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* x (- (fma (- (* c y0) (* a y1)) y2 (* a b)) (* j y0)))))
   (if (<= x -9.5e+67)
     t_1
     (if (<= x -4.4e-65)
       (* (* t j) (- (* b y4) (* i y5)))
       (if (<= x -1.4e-182)
         (* (* z a) (fma y1 y3 (* t (- b))))
         (if (<= x 5.4e-278)
           (* y2 (* t (- (* a y5) (* c y4))))
           (if (<= x 9.5e-165)
             (* y1 (* y3 (- z (* j y4))))
             (if (<= x 1.4e+44)
               (* i (* y5 (- (* y k) (* t j))))
               (if (<= x 3.5e+113)
                 (* y2 (* k (- (* y1 y4) (* y0 y5))))
                 t_1)))))))))

C

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 * (fma(((c * y0) - (a * y1)), y2, (a * b)) - (j * y0));
	double tmp;
	if (x <= -9.5e+67) {
		tmp = t_1;
	} else if (x <= -4.4e-65) {
		tmp = (t * j) * ((b * y4) - (i * y5));
	} else if (x <= -1.4e-182) {
		tmp = (z * a) * fma(y1, y3, (t * -b));
	} else if (x <= 5.4e-278) {
		tmp = y2 * (t * ((a * y5) - (c * y4)));
	} else if (x <= 9.5e-165) {
		tmp = y1 * (y3 * (z - (j * y4)));
	} else if (x <= 1.4e+44) {
		tmp = i * (y5 * ((y * k) - (t * j)));
	} else if (x <= 3.5e+113) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else {
		tmp = t_1;
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(x * Float64(fma(Float64(Float64(c * y0) - Float64(a * y1)), y2, Float64(a * b)) - Float64(j * y0)))
	tmp = 0.0
	if (x <= -9.5e+67)
		tmp = t_1;
	elseif (x <= -4.4e-65)
		tmp = Float64(Float64(t * j) * Float64(Float64(b * y4) - Float64(i * y5)));
	elseif (x <= -1.4e-182)
		tmp = Float64(Float64(z * a) * fma(y1, y3, Float64(t * Float64(-b))));
	elseif (x <= 5.4e-278)
		tmp = Float64(y2 * Float64(t * Float64(Float64(a * y5) - Float64(c * y4))));
	elseif (x <= 9.5e-165)
		tmp = Float64(y1 * Float64(y3 * Float64(z - Float64(j * y4))));
	elseif (x <= 1.4e+44)
		tmp = Float64(i * Float64(y5 * Float64(Float64(y * k) - Float64(t * j))));
	elseif (x <= 3.5e+113)
		tmp = Float64(y2 * Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5))));
	else
		tmp = t_1;
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(x * N[(N[(N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision] * y2 + N[(a * b), $MachinePrecision]), $MachinePrecision] - N[(j * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[x, -9.5e+67], t$95$1, If[LessEqual[x, -4.4e-65], N[(N[(t * j), $MachinePrecision] * N[(N[(b * y4), $MachinePrecision] - N[(i * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, -1.4e-182], N[(N[(z * a), $MachinePrecision] * N[(y1 * y3 + N[(t * (-b)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 5.4e-278], N[(y2 * N[(t * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 9.5e-165], N[(y1 * N[(y3 * N[(z - N[(j * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 1.4e+44], N[(i * N[(y5 * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 3.5e+113], N[(y2 * N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]]]]]

Derivation

1. Split input into 7 regimes

2. if x < -9.5000000000000002e67 or 3.5000000000000001e113 < x

   1. Initial program 19.5%

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

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. +-commutative N/A

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

      11. lower-fma.f64 N/A

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

      12. lower--.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower-*.f64 N/A

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

      15. lower-*.f64 55.2

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

   5. Simplified 55.2%

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

   6. Taylor expanded in y0 around inf

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]
   7. Step-by-step derivation

      1. lower-*.f64 63.3

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   8. Simplified 63.3%

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   if -9.5000000000000002e67 < x < -4.40000000000000042e-65

   1. Initial program 39.5%

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

   3. Taylor expanded in t around -inf

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

      1. associate-*r* N/A

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

      2. lower-*.f64 N/A

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

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 36.2%

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

   6. Taylor expanded in j around inf

      \[\leadsto \color{blue}{-1 \cdot \left(j \cdot \left(t \cdot \left(i \cdot y5 - b \cdot y4\right)\right)\right)} \]
   7. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot j\right) \cdot \left(t \cdot \left(i \cdot y5 - b \cdot y4\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto \color{blue}{\left(\left(-1 \cdot j\right) \cdot t\right) \cdot \left(i \cdot y5 - b \cdot y4\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(\left(-1 \cdot j\right) \cdot t\right) \cdot \left(i \cdot y5 - b \cdot y4\right)} \]

      4. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(\left(-1 \cdot j\right) \cdot t\right)} \cdot \left(i \cdot y5 - b \cdot y4\right) \]

      5. mul-1-neg N/A

         \[\leadsto \left(\color{blue}{\left(\mathsf{neg}\left(j\right)\right)} \cdot t\right) \cdot \left(i \cdot y5 - b \cdot y4\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto \left(\color{blue}{\left(\mathsf{neg}\left(j\right)\right)} \cdot t\right) \cdot \left(i \cdot y5 - b \cdot y4\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\left(\mathsf{neg}\left(j\right)\right) \cdot t\right) \cdot \color{blue}{\left(i \cdot y5 - b \cdot y4\right)} \]

      8. lower-*.f64 N/A

         \[\leadsto \left(\left(\mathsf{neg}\left(j\right)\right) \cdot t\right) \cdot \left(\color{blue}{i \cdot y5} - b \cdot y4\right) \]

      9. lower-*.f64 42.2

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

   8. Simplified 42.2%

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

   if -4.40000000000000042e-65 < x < -1.39999999999999997e-182

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 46.1%

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

   6. Taylor expanded in z around inf

      \[\leadsto \color{blue}{a \cdot \left(z \cdot \left(-1 \cdot \left(b \cdot t\right) + y1 \cdot y3\right)\right)} \]
   7. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(a \cdot z\right) \cdot \left(-1 \cdot \left(b \cdot t\right) + y1 \cdot y3\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(a \cdot z\right) \cdot \left(-1 \cdot \left(b \cdot t\right) + y1 \cdot y3\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(a \cdot z\right)} \cdot \left(-1 \cdot \left(b \cdot t\right) + y1 \cdot y3\right) \]

      4. +-commutative N/A

         \[\leadsto \left(a \cdot z\right) \cdot \color{blue}{\left(y1 \cdot y3 + -1 \cdot \left(b \cdot t\right)\right)} \]

      5. lower-fma.f64 N/A

         \[\leadsto \left(a \cdot z\right) \cdot \color{blue}{\mathsf{fma}\left(y1, y3, -1 \cdot \left(b \cdot t\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(a \cdot z\right) \cdot \mathsf{fma}\left(y1, y3, \color{blue}{\left(-1 \cdot b\right) \cdot t}\right) \]

      7. lower-*.f64 N/A

         \[\leadsto \left(a \cdot z\right) \cdot \mathsf{fma}\left(y1, y3, \color{blue}{\left(-1 \cdot b\right) \cdot t}\right) \]

      8. mul-1-neg N/A

         \[\leadsto \left(a \cdot z\right) \cdot \mathsf{fma}\left(y1, y3, \color{blue}{\left(\mathsf{neg}\left(b\right)\right)} \cdot t\right) \]

      9. lower-neg.f64 43.5

         \[\leadsto \left(a \cdot z\right) \cdot \mathsf{fma}\left(y1, y3, \color{blue}{\left(-b\right)} \cdot t\right) \]

   8. Simplified 43.5%

      \[\leadsto \color{blue}{\left(a \cdot z\right) \cdot \mathsf{fma}\left(y1, y3, \left(-b\right) \cdot t\right)} \]

   if -1.39999999999999997e-182 < x < 5.4000000000000003e-278

   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. Add Preprocessing

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 30.4%

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

   6. Taylor expanded in t around inf

      \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 55.0

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

   8. Simplified 55.0%

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

   if 5.4000000000000003e-278 < x < 9.49999999999999973e-165

   1. Initial program 26.3%

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

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 63.3%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in y1 around -inf

      \[\leadsto \color{blue}{y1 \cdot \left(y3 \cdot \left(z + -1 \cdot \left(j \cdot y4\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y1 \cdot \left(y3 \cdot \left(z + -1 \cdot \left(j \cdot y4\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto y1 \cdot \color{blue}{\left(y3 \cdot \left(z + -1 \cdot \left(j \cdot y4\right)\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto y1 \cdot \left(y3 \cdot \left(z + \color{blue}{\left(\mathsf{neg}\left(j \cdot y4\right)\right)}\right)\right) \]

      4. unsub-neg N/A

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

      5. lower--.f64 N/A

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

      6. lower-*.f64 53.6

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

   8. Simplified 53.6%

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

   if 9.49999999999999973e-165 < x < 1.4e44

   1. Initial program 38.1%

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

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 44.8%

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

   6. Taylor expanded in y5 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 43.5

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

   8. Simplified 43.5%

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

   if 1.4e44 < x < 3.5000000000000001e113

   1. Initial program 42.9%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 52.9%

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

   6. Taylor expanded in k around inf

      \[\leadsto y2 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 53.2

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

   8. Simplified 53.2%

      \[\leadsto y2 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
3. Recombined 7 regimes into one program.

4. Final simplification 52.5%

   \[\leadsto \begin{array}{l} \mathbf{if}\;x \leq -9.5 \cdot 10^{+67}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ \mathbf{elif}\;x \leq -4.4 \cdot 10^{-65}:\\ \;\;\;\;\left(t \cdot j\right) \cdot \left(b \cdot y4 - i \cdot y5\right)\\ \mathbf{elif}\;x \leq -1.4 \cdot 10^{-182}:\\ \;\;\;\;\left(z \cdot a\right) \cdot \mathsf{fma}\left(y1, y3, t \cdot \left(-b\right)\right)\\ \mathbf{elif}\;x \leq 5.4 \cdot 10^{-278}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;x \leq 9.5 \cdot 10^{-165}:\\ \;\;\;\;y1 \cdot \left(y3 \cdot \left(z - j \cdot y4\right)\right)\\ \mathbf{elif}\;x \leq 1.4 \cdot 10^{+44}:\\ \;\;\;\;i \cdot \left(y5 \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \mathbf{elif}\;x \leq 3.5 \cdot 10^{+113}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 7: 37.0% accurate, 2.6× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot y0 - a \cdot y1\\ t_2 := y1 \cdot y4 - y0 \cdot y5\\ \mathbf{if}\;c \leq 2.4 \cdot 10^{-255}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \mathbf{elif}\;c \leq 4.8 \cdot 10^{+36}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, t\_1, j \cdot t\_2\right)\right)\right)\\ \mathbf{elif}\;c \leq 9.6 \cdot 10^{+156}:\\ \;\;\;\;k \cdot \left(z \cdot y0 - \mathsf{fma}\left(-y2, t\_2, b \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y3 \cdot \mathsf{fma}\left(-j, t\_2, \mathsf{fma}\left(-z, t\_1, c \cdot y4 - a \cdot y5\right)\right)\\ \end{array} \end{array} \]

FPCore

(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 (- (* y1 y4) (* y0 y5))))
   (if (<= c 2.4e-255)
     (*
      a
      (fma
       (- y1)
       (- (* x y2) (* z y3))
       (fma b (- (* x y) (* z t)) (* y5 (fma t y2 (* y (- y3)))))))
     (if (<= c 4.8e+36)
       (* y3 (- (* c y4) (fma a y5 (fma z t_1 (* j t_2)))))
       (if (<= c 9.6e+156)
         (* k (- (* z y0) (fma (- y2) t_2 (* b y4))))
         (* y3 (fma (- j) t_2 (fma (- z) t_1 (- (* c y4) (* a y5))))))))))

C

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 = (y1 * y4) - (y0 * y5);
	double tmp;
	if (c <= 2.4e-255) {
		tmp = a * fma(-y1, ((x * y2) - (z * y3)), fma(b, ((x * y) - (z * t)), (y5 * fma(t, y2, (y * -y3)))));
	} else if (c <= 4.8e+36) {
		tmp = y3 * ((c * y4) - fma(a, y5, fma(z, t_1, (j * t_2))));
	} else if (c <= 9.6e+156) {
		tmp = k * ((z * y0) - fma(-y2, t_2, (b * y4)));
	} else {
		tmp = y3 * fma(-j, t_2, fma(-z, t_1, ((c * y4) - (a * y5))));
	}
	return tmp;
}

Julia

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(y1 * y4) - Float64(y0 * y5))
	tmp = 0.0
	if (c <= 2.4e-255)
		tmp = Float64(a * fma(Float64(-y1), Float64(Float64(x * y2) - Float64(z * y3)), fma(b, Float64(Float64(x * y) - Float64(z * t)), Float64(y5 * fma(t, y2, Float64(y * Float64(-y3)))))));
	elseif (c <= 4.8e+36)
		tmp = Float64(y3 * Float64(Float64(c * y4) - fma(a, y5, fma(z, t_1, Float64(j * t_2)))));
	elseif (c <= 9.6e+156)
		tmp = Float64(k * Float64(Float64(z * y0) - fma(Float64(-y2), t_2, Float64(b * y4))));
	else
		tmp = Float64(y3 * fma(Float64(-j), t_2, fma(Float64(-z), t_1, Float64(Float64(c * y4) - Float64(a * y5)))));
	end
	return tmp
end

Wolfram

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[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[c, 2.4e-255], N[(a * N[((-y1) * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision] + N[(b * N[(N[(x * y), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision] + N[(y5 * N[(t * y2 + N[(y * (-y3)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[c, 4.8e+36], N[(y3 * N[(N[(c * y4), $MachinePrecision] - N[(a * y5 + N[(z * t$95$1 + N[(j * t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[c, 9.6e+156], N[(k * N[(N[(z * y0), $MachinePrecision] - N[((-y2) * t$95$2 + N[(b * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y3 * N[((-j) * t$95$2 + N[((-z) * t$95$1 + N[(N[(c * y4), $MachinePrecision] - N[(a * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]

Derivation

1. Split input into 4 regimes

2. if c < 2.3999999999999998e-255

   1. Initial program 29.7%

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

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 52.7%

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

   if 2.3999999999999998e-255 < c < 4.79999999999999985e36

   1. Initial program 39.7%

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

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 49.5%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   if 4.79999999999999985e36 < c < 9.6000000000000004e156

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 52.3%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y0 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{y0 \cdot z}\right) \]
   7. Step-by-step derivation

      1. lower-*.f64 61.0

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

   8. Simplified 61.0%

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

   if 9.6000000000000004e156 < c

   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. Add Preprocessing

   3. Taylor expanded in y3 around inf

      \[\leadsto \color{blue}{y3 \cdot \left(\left(-1 \cdot \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + -1 \cdot \left(z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - -1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y3 \cdot \left(\left(-1 \cdot \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + -1 \cdot \left(z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - -1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto y3 \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + \left(-1 \cdot \left(z \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - -1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto y3 \cdot \left(\color{blue}{\left(-1 \cdot j\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + \left(-1 \cdot \left(z \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - -1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto y3 \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot j, y1 \cdot y4 - y0 \cdot y5, -1 \cdot \left(z \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - -1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      5. neg-mul-1 N/A

         \[\leadsto y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(j\right)}, y1 \cdot y4 - y0 \cdot y5, -1 \cdot \left(z \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - -1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(j\right)}, y1 \cdot y4 - y0 \cdot y5, -1 \cdot \left(z \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - -1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto y3 \cdot \mathsf{fma}\left(\mathsf{neg}\left(j\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, -1 \cdot \left(z \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - -1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y3 \cdot \mathsf{fma}\left(\mathsf{neg}\left(j\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, -1 \cdot \left(z \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - -1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y3 \cdot \mathsf{fma}\left(\mathsf{neg}\left(j\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, -1 \cdot \left(z \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - -1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. sub-neg N/A

          \[\leadsto y3 \cdot \mathsf{fma}\left(\mathsf{neg}\left(j\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{-1 \cdot \left(z \cdot \left(c \cdot y0 - a \cdot y1\right)\right) + \left(\mathsf{neg}\left(-1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)}\right) \]

      11. associate-*r* N/A

          \[\leadsto y3 \cdot \mathsf{fma}\left(\mathsf{neg}\left(j\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{\left(-1 \cdot z\right) \cdot \left(c \cdot y0 - a \cdot y1\right)} + \left(\mathsf{neg}\left(-1 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      12. mul-1-neg N/A

          \[\leadsto y3 \cdot \mathsf{fma}\left(\mathsf{neg}\left(j\right), y1 \cdot y4 - y0 \cdot y5, \left(-1 \cdot z\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(\left(c \cdot y4 - a \cdot y5\right)\right)\right)}\right)\right)\right) \]

      13. remove-double-neg N/A

          \[\leadsto y3 \cdot \mathsf{fma}\left(\mathsf{neg}\left(j\right), y1 \cdot y4 - y0 \cdot y5, \left(-1 \cdot z\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 55.4%

      \[\leadsto \color{blue}{y3 \cdot \mathsf{fma}\left(-j, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(-z, c \cdot y0 - a \cdot y1, c \cdot y4 - a \cdot y5\right)\right)} \]
3. Recombined 4 regimes into one program.

4. Final simplification 53.1%

   \[\leadsto \begin{array}{l} \mathbf{if}\;c \leq 2.4 \cdot 10^{-255}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \mathbf{elif}\;c \leq 4.8 \cdot 10^{+36}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right)\right)\\ \mathbf{elif}\;c \leq 9.6 \cdot 10^{+156}:\\ \;\;\;\;k \cdot \left(z \cdot y0 - \mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y3 \cdot \mathsf{fma}\left(-j, y1 \cdot y4 - y0 \cdot y5, \mathsf{fma}\left(-z, c \cdot y0 - a \cdot y1, c \cdot y4 - a \cdot y5\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 8: 45.3% accurate, 2.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\\ t_2 := y4 \cdot \left(\mathsf{fma}\left(b, t \cdot j - y \cdot k, y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) - c \cdot t\_1\right)\\ \mathbf{if}\;y4 \leq -2.9 \cdot 10^{+132}:\\ \;\;\;\;t\_2\\ \mathbf{elif}\;y4 \leq 1.9 \cdot 10^{+130}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot t\_1\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t\_2\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (fma t y2 (* y (- y3))))
        (t_2
         (*
          y4
          (-
           (fma b (- (* t j) (* y k)) (* y1 (- (* k y2) (* j y3))))
           (* c t_1)))))
   (if (<= y4 -2.9e+132)
     t_2
     (if (<= y4 1.9e+130)
       (*
        a
        (fma
         (- y1)
         (- (* x y2) (* z y3))
         (fma b (- (* x y) (* z t)) (* y5 t_1))))
       t_2))))

C

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 = fma(t, y2, (y * -y3));
	double t_2 = y4 * (fma(b, ((t * j) - (y * k)), (y1 * ((k * y2) - (j * y3)))) - (c * t_1));
	double tmp;
	if (y4 <= -2.9e+132) {
		tmp = t_2;
	} else if (y4 <= 1.9e+130) {
		tmp = a * fma(-y1, ((x * y2) - (z * y3)), fma(b, ((x * y) - (z * t)), (y5 * t_1)));
	} else {
		tmp = t_2;
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = fma(t, y2, Float64(y * Float64(-y3)))
	t_2 = Float64(y4 * Float64(fma(b, Float64(Float64(t * j) - Float64(y * k)), Float64(y1 * Float64(Float64(k * y2) - Float64(j * y3)))) - Float64(c * t_1)))
	tmp = 0.0
	if (y4 <= -2.9e+132)
		tmp = t_2;
	elseif (y4 <= 1.9e+130)
		tmp = Float64(a * fma(Float64(-y1), Float64(Float64(x * y2) - Float64(z * y3)), fma(b, Float64(Float64(x * y) - Float64(z * t)), Float64(y5 * t_1))));
	else
		tmp = t_2;
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(t * y2 + N[(y * (-y3)), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(y4 * N[(N[(b * N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision] + N[(y1 * N[(N[(k * y2), $MachinePrecision] - N[(j * y3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(c * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y4, -2.9e+132], t$95$2, If[LessEqual[y4, 1.9e+130], N[(a * N[((-y1) * N[(N[(x * y2), $MachinePrecision] - N[(z * y3), $MachinePrecision]), $MachinePrecision] + N[(b * N[(N[(x * y), $MachinePrecision] - N[(z * t), $MachinePrecision]), $MachinePrecision] + N[(y5 * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$2]]]]

Derivation

1. Split input into 2 regimes

2. if y4 < -2.8999999999999999e132 or 1.9000000000000001e130 < y4

   1. Initial program 32.2%

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

   3. Taylor expanded in y4 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-fma.f64 N/A

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

      4. lower--.f64 N/A

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

      5. *-commutative N/A

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

      6. lower-*.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower--.f64 N/A

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

      10. lower-*.f64 N/A

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

      11. *-commutative N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. sub-neg N/A

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

      15. lower-fma.f64 N/A

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

      16. distribute-lft-neg-in N/A

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

      17. neg-mul-1 N/A

          \[\leadsto y4 \cdot \left(\mathsf{fma}\left(b, t \cdot j - k \cdot y, y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \mathsf{fma}\left(t, y2, \color{blue}{\left(-1 \cdot y\right)} \cdot y3\right)\right) \]

      18. lower-*.f64 N/A

          \[\leadsto y4 \cdot \left(\mathsf{fma}\left(b, t \cdot j - k \cdot y, y1 \cdot \left(k \cdot y2 - y3 \cdot j\right)\right) - c \cdot \mathsf{fma}\left(t, y2, \color{blue}{\left(-1 \cdot y\right) \cdot y3}\right)\right) \]

   5. Simplified 67.5%

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

   if -2.8999999999999999e132 < y4 < 1.9000000000000001e130

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 49.7%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]
3. Recombined 2 regimes into one program.

4. Final simplification 55.1%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y4 \leq -2.9 \cdot 10^{+132}:\\ \;\;\;\;y4 \cdot \left(\mathsf{fma}\left(b, t \cdot j - y \cdot k, y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) - c \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\\ \mathbf{elif}\;y4 \leq 1.9 \cdot 10^{+130}:\\ \;\;\;\;a \cdot \mathsf{fma}\left(-y1, x \cdot y2 - z \cdot y3, \mathsf{fma}\left(b, x \cdot y - z \cdot t, y5 \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y4 \cdot \left(\mathsf{fma}\left(b, t \cdot j - y \cdot k, y1 \cdot \left(k \cdot y2 - j \cdot y3\right)\right) - c \cdot \mathsf{fma}\left(t, y2, y \cdot \left(-y3\right)\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 9: 34.3% accurate, 2.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ t_2 := y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(y1, \mathsf{fma}\left(z, -a, j \cdot y4\right), c \cdot \left(z \cdot y0\right)\right)\right)\\ \mathbf{if}\;x \leq -8.8 \cdot 10^{+73}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;x \leq -1.2 \cdot 10^{-206}:\\ \;\;\;\;t\_2\\ \mathbf{elif}\;x \leq 6.8 \cdot 10^{-279}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;x \leq 3.3 \cdot 10^{-164}:\\ \;\;\;\;t\_2\\ \mathbf{elif}\;x \leq 1.4 \cdot 10^{+44}:\\ \;\;\;\;i \cdot \left(y5 \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \mathbf{elif}\;x \leq 3.5 \cdot 10^{+113}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t\_1\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* x (- (fma (- (* c y0) (* a y1)) y2 (* a b)) (* j y0))))
        (t_2
         (* y3 (- (* c y4) (fma y1 (fma z (- a) (* j y4)) (* c (* z y0)))))))
   (if (<= x -8.8e+73)
     t_1
     (if (<= x -1.2e-206)
       t_2
       (if (<= x 6.8e-279)
         (* y2 (* t (- (* a y5) (* c y4))))
         (if (<= x 3.3e-164)
           t_2
           (if (<= x 1.4e+44)
             (* i (* y5 (- (* y k) (* t j))))
             (if (<= x 3.5e+113)
               (* y2 (* k (- (* y1 y4) (* y0 y5))))
               t_1))))))))

C

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 * (fma(((c * y0) - (a * y1)), y2, (a * b)) - (j * y0));
	double t_2 = y3 * ((c * y4) - fma(y1, fma(z, -a, (j * y4)), (c * (z * y0))));
	double tmp;
	if (x <= -8.8e+73) {
		tmp = t_1;
	} else if (x <= -1.2e-206) {
		tmp = t_2;
	} else if (x <= 6.8e-279) {
		tmp = y2 * (t * ((a * y5) - (c * y4)));
	} else if (x <= 3.3e-164) {
		tmp = t_2;
	} else if (x <= 1.4e+44) {
		tmp = i * (y5 * ((y * k) - (t * j)));
	} else if (x <= 3.5e+113) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else {
		tmp = t_1;
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(x * Float64(fma(Float64(Float64(c * y0) - Float64(a * y1)), y2, Float64(a * b)) - Float64(j * y0)))
	t_2 = Float64(y3 * Float64(Float64(c * y4) - fma(y1, fma(z, Float64(-a), Float64(j * y4)), Float64(c * Float64(z * y0)))))
	tmp = 0.0
	if (x <= -8.8e+73)
		tmp = t_1;
	elseif (x <= -1.2e-206)
		tmp = t_2;
	elseif (x <= 6.8e-279)
		tmp = Float64(y2 * Float64(t * Float64(Float64(a * y5) - Float64(c * y4))));
	elseif (x <= 3.3e-164)
		tmp = t_2;
	elseif (x <= 1.4e+44)
		tmp = Float64(i * Float64(y5 * Float64(Float64(y * k) - Float64(t * j))));
	elseif (x <= 3.5e+113)
		tmp = Float64(y2 * Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5))));
	else
		tmp = t_1;
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(x * N[(N[(N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision] * y2 + N[(a * b), $MachinePrecision]), $MachinePrecision] - N[(j * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(y3 * N[(N[(c * y4), $MachinePrecision] - N[(y1 * N[(z * (-a) + N[(j * y4), $MachinePrecision]), $MachinePrecision] + N[(c * N[(z * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[x, -8.8e+73], t$95$1, If[LessEqual[x, -1.2e-206], t$95$2, If[LessEqual[x, 6.8e-279], N[(y2 * N[(t * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 3.3e-164], t$95$2, If[LessEqual[x, 1.4e+44], N[(i * N[(y5 * N[(N[(y * k), $MachinePrecision] - N[(t * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 3.5e+113], N[(y2 * N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]]]]]

Derivation

1. Split input into 5 regimes

2. if x < -8.8e73 or 3.5000000000000001e113 < x

   1. Initial program 19.7%

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

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. +-commutative N/A

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

      11. lower-fma.f64 N/A

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

      12. lower--.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower-*.f64 N/A

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

      15. lower-*.f64 55.9

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

   5. Simplified 55.9%

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

   6. Taylor expanded in y0 around inf

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]
   7. Step-by-step derivation

      1. lower-*.f64 62.8

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   8. Simplified 62.8%

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   if -8.8e73 < x < -1.2e-206 or 6.8000000000000003e-279 < x < 3.3e-164

   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. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 51.3%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in y5 around 0

      \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(j \cdot \left(y1 \cdot y4\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)} - c \cdot y4\right) \]
   7. Step-by-step derivation

      1. +-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(z \cdot \left(c \cdot y0 - a \cdot y1\right) + j \cdot \left(y1 \cdot y4\right)\right)} - c \cdot y4\right) \]

      2. sub-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(z \cdot \color{blue}{\left(c \cdot y0 + \left(\mathsf{neg}\left(a \cdot y1\right)\right)\right)} + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      3. distribute-rgt-in N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\color{blue}{\left(\left(c \cdot y0\right) \cdot z + \left(\mathsf{neg}\left(a \cdot y1\right)\right) \cdot z\right)} + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      4. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(\color{blue}{c \cdot \left(y0 \cdot z\right)} + \left(\mathsf{neg}\left(a \cdot y1\right)\right) \cdot z\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      5. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(\left(\mathsf{neg}\left(a\right)\right) \cdot y1\right)} \cdot z\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(\color{blue}{\left(-1 \cdot a\right)} \cdot y1\right) \cdot z\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      7. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(-1 \cdot a\right) \cdot \left(y1 \cdot z\right)}\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(-1 \cdot a\right) \cdot \color{blue}{\left(z \cdot y1\right)}\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      9. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(\left(-1 \cdot a\right) \cdot z\right) \cdot y1}\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      10. associate-*r* N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(-1 \cdot \left(a \cdot z\right)\right)} \cdot y1\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      11. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(-1 \cdot \left(a \cdot z\right)\right) \cdot y1\right) + j \cdot \color{blue}{\left(y4 \cdot y1\right)}\right) - c \cdot y4\right) \]

      12. associate-*r* N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(-1 \cdot \left(a \cdot z\right)\right) \cdot y1\right) + \color{blue}{\left(j \cdot y4\right) \cdot y1}\right) - c \cdot y4\right) \]

      13. associate-+r+ N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(c \cdot \left(y0 \cdot z\right) + \left(\left(-1 \cdot \left(a \cdot z\right)\right) \cdot y1 + \left(j \cdot y4\right) \cdot y1\right)\right)} - c \cdot y4\right) \]

      14. distribute-rgt-in N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{y1 \cdot \left(-1 \cdot \left(a \cdot z\right) + j \cdot y4\right)}\right) - c \cdot y4\right) \]

      15. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(y1 \cdot \left(-1 \cdot \left(a \cdot z\right) + j \cdot y4\right) + c \cdot \left(y0 \cdot z\right)\right)} - c \cdot y4\right) \]

      16. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(y1, -1 \cdot \left(a \cdot z\right) + j \cdot y4, c \cdot \left(y0 \cdot z\right)\right)} - c \cdot y4\right) \]

   8. Simplified 46.5%

      \[\leadsto \left(-y3\right) \cdot \left(\color{blue}{\mathsf{fma}\left(y1, \mathsf{fma}\left(z, -a, j \cdot y4\right), c \cdot \left(y0 \cdot z\right)\right)} - c \cdot y4\right) \]

   if -1.2e-206 < x < 6.8000000000000003e-279

   1. Initial program 19.3%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 35.1%

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

   6. Taylor expanded in t around inf

      \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 57.2

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

   8. Simplified 57.2%

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

   if 3.3e-164 < x < 1.4e44

   1. Initial program 38.1%

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

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 44.8%

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

   6. Taylor expanded in y5 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 43.5

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

   8. Simplified 43.5%

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

   if 1.4e44 < x < 3.5000000000000001e113

   1. Initial program 42.9%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 52.9%

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

   6. Taylor expanded in k around inf

      \[\leadsto y2 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 53.2

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

   8. Simplified 53.2%

      \[\leadsto y2 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 52.6%

   \[\leadsto \begin{array}{l} \mathbf{if}\;x \leq -8.8 \cdot 10^{+73}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ \mathbf{elif}\;x \leq -1.2 \cdot 10^{-206}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(y1, \mathsf{fma}\left(z, -a, j \cdot y4\right), c \cdot \left(z \cdot y0\right)\right)\right)\\ \mathbf{elif}\;x \leq 6.8 \cdot 10^{-279}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;x \leq 3.3 \cdot 10^{-164}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(y1, \mathsf{fma}\left(z, -a, j \cdot y4\right), c \cdot \left(z \cdot y0\right)\right)\right)\\ \mathbf{elif}\;x \leq 1.4 \cdot 10^{+44}:\\ \;\;\;\;i \cdot \left(y5 \cdot \left(y \cdot k - t \cdot j\right)\right)\\ \mathbf{elif}\;x \leq 3.5 \cdot 10^{+113}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 10: 35.6% accurate, 2.9× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ \mathbf{if}\;x \leq -8.8 \cdot 10^{+73}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;x \leq -1.2 \cdot 10^{-206}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(y1, \mathsf{fma}\left(z, -a, j \cdot y4\right), c \cdot \left(z \cdot y0\right)\right)\right)\\ \mathbf{elif}\;x \leq 5.8 \cdot 10^{-279}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;x \leq 1.3 \cdot 10^{+71}:\\ \;\;\;\;\left(-i\right) \cdot \mathsf{fma}\left(y5, t \cdot j - y \cdot k, y1 \cdot \left(z \cdot k - x \cdot j\right)\right)\\ \mathbf{elif}\;x \leq 3.5 \cdot 10^{+113}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t\_1\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* x (- (fma (- (* c y0) (* a y1)) y2 (* a b)) (* j y0)))))
   (if (<= x -8.8e+73)
     t_1
     (if (<= x -1.2e-206)
       (* y3 (- (* c y4) (fma y1 (fma z (- a) (* j y4)) (* c (* z y0)))))
       (if (<= x 5.8e-279)
         (* y2 (* t (- (* a y5) (* c y4))))
         (if (<= x 1.3e+71)
           (* (- i) (fma y5 (- (* t j) (* y k)) (* y1 (- (* z k) (* x j)))))
           (if (<= x 3.5e+113) (* y2 (* k (- (* y1 y4) (* y0 y5)))) t_1)))))))

C

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 * (fma(((c * y0) - (a * y1)), y2, (a * b)) - (j * y0));
	double tmp;
	if (x <= -8.8e+73) {
		tmp = t_1;
	} else if (x <= -1.2e-206) {
		tmp = y3 * ((c * y4) - fma(y1, fma(z, -a, (j * y4)), (c * (z * y0))));
	} else if (x <= 5.8e-279) {
		tmp = y2 * (t * ((a * y5) - (c * y4)));
	} else if (x <= 1.3e+71) {
		tmp = -i * fma(y5, ((t * j) - (y * k)), (y1 * ((z * k) - (x * j))));
	} else if (x <= 3.5e+113) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else {
		tmp = t_1;
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(x * Float64(fma(Float64(Float64(c * y0) - Float64(a * y1)), y2, Float64(a * b)) - Float64(j * y0)))
	tmp = 0.0
	if (x <= -8.8e+73)
		tmp = t_1;
	elseif (x <= -1.2e-206)
		tmp = Float64(y3 * Float64(Float64(c * y4) - fma(y1, fma(z, Float64(-a), Float64(j * y4)), Float64(c * Float64(z * y0)))));
	elseif (x <= 5.8e-279)
		tmp = Float64(y2 * Float64(t * Float64(Float64(a * y5) - Float64(c * y4))));
	elseif (x <= 1.3e+71)
		tmp = Float64(Float64(-i) * fma(y5, Float64(Float64(t * j) - Float64(y * k)), Float64(y1 * Float64(Float64(z * k) - Float64(x * j)))));
	elseif (x <= 3.5e+113)
		tmp = Float64(y2 * Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5))));
	else
		tmp = t_1;
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(x * N[(N[(N[(N[(c * y0), $MachinePrecision] - N[(a * y1), $MachinePrecision]), $MachinePrecision] * y2 + N[(a * b), $MachinePrecision]), $MachinePrecision] - N[(j * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[x, -8.8e+73], t$95$1, If[LessEqual[x, -1.2e-206], N[(y3 * N[(N[(c * y4), $MachinePrecision] - N[(y1 * N[(z * (-a) + N[(j * y4), $MachinePrecision]), $MachinePrecision] + N[(c * N[(z * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 5.8e-279], N[(y2 * N[(t * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 1.3e+71], N[((-i) * N[(y5 * N[(N[(t * j), $MachinePrecision] - N[(y * k), $MachinePrecision]), $MachinePrecision] + N[(y1 * N[(N[(z * k), $MachinePrecision] - N[(x * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 3.5e+113], N[(y2 * N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]]]

Derivation

1. Split input into 5 regimes

2. if x < -8.8e73 or 3.5000000000000001e113 < x

   1. Initial program 19.7%

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

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. +-commutative N/A

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

      11. lower-fma.f64 N/A

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

      12. lower--.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower-*.f64 N/A

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

      15. lower-*.f64 55.9

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

   5. Simplified 55.9%

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

   6. Taylor expanded in y0 around inf

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]
   7. Step-by-step derivation

      1. lower-*.f64 62.8

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   8. Simplified 62.8%

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   if -8.8e73 < x < -1.2e-206

   1. Initial program 39.8%

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

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 47.4%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in y5 around 0

      \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(j \cdot \left(y1 \cdot y4\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)} - c \cdot y4\right) \]
   7. Step-by-step derivation

      1. +-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(z \cdot \left(c \cdot y0 - a \cdot y1\right) + j \cdot \left(y1 \cdot y4\right)\right)} - c \cdot y4\right) \]

      2. sub-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(z \cdot \color{blue}{\left(c \cdot y0 + \left(\mathsf{neg}\left(a \cdot y1\right)\right)\right)} + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      3. distribute-rgt-in N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\color{blue}{\left(\left(c \cdot y0\right) \cdot z + \left(\mathsf{neg}\left(a \cdot y1\right)\right) \cdot z\right)} + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      4. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(\color{blue}{c \cdot \left(y0 \cdot z\right)} + \left(\mathsf{neg}\left(a \cdot y1\right)\right) \cdot z\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      5. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(\left(\mathsf{neg}\left(a\right)\right) \cdot y1\right)} \cdot z\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(\color{blue}{\left(-1 \cdot a\right)} \cdot y1\right) \cdot z\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      7. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(-1 \cdot a\right) \cdot \left(y1 \cdot z\right)}\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(-1 \cdot a\right) \cdot \color{blue}{\left(z \cdot y1\right)}\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      9. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(\left(-1 \cdot a\right) \cdot z\right) \cdot y1}\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      10. associate-*r* N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{\left(-1 \cdot \left(a \cdot z\right)\right)} \cdot y1\right) + j \cdot \left(y1 \cdot y4\right)\right) - c \cdot y4\right) \]

      11. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(-1 \cdot \left(a \cdot z\right)\right) \cdot y1\right) + j \cdot \color{blue}{\left(y4 \cdot y1\right)}\right) - c \cdot y4\right) \]

      12. associate-*r* N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(\left(c \cdot \left(y0 \cdot z\right) + \left(-1 \cdot \left(a \cdot z\right)\right) \cdot y1\right) + \color{blue}{\left(j \cdot y4\right) \cdot y1}\right) - c \cdot y4\right) \]

      13. associate-+r+ N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(c \cdot \left(y0 \cdot z\right) + \left(\left(-1 \cdot \left(a \cdot z\right)\right) \cdot y1 + \left(j \cdot y4\right) \cdot y1\right)\right)} - c \cdot y4\right) \]

      14. distribute-rgt-in N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\left(c \cdot \left(y0 \cdot z\right) + \color{blue}{y1 \cdot \left(-1 \cdot \left(a \cdot z\right) + j \cdot y4\right)}\right) - c \cdot y4\right) \]

      15. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\left(y1 \cdot \left(-1 \cdot \left(a \cdot z\right) + j \cdot y4\right) + c \cdot \left(y0 \cdot z\right)\right)} - c \cdot y4\right) \]

      16. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(y1, -1 \cdot \left(a \cdot z\right) + j \cdot y4, c \cdot \left(y0 \cdot z\right)\right)} - c \cdot y4\right) \]

   8. Simplified 42.6%

      \[\leadsto \left(-y3\right) \cdot \left(\color{blue}{\mathsf{fma}\left(y1, \mathsf{fma}\left(z, -a, j \cdot y4\right), c \cdot \left(y0 \cdot z\right)\right)} - c \cdot y4\right) \]

   if -1.2e-206 < x < 5.8e-279

   1. Initial program 19.3%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 35.1%

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

   6. Taylor expanded in t around inf

      \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 57.2

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

   8. Simplified 57.2%

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

   if 5.8e-279 < x < 1.29999999999999996e71

   1. Initial program 35.1%

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

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 44.7%

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

   6. Taylor expanded in c around 0

      \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(j \cdot t - k \cdot y\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. sub-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(j \cdot t - k \cdot y\right) + \left(\mathsf{neg}\left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)\right)} \]

      2. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\mathsf{fma}\left(y5, j \cdot t - k \cdot y, \mathsf{neg}\left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]

      3. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \mathsf{fma}\left(y5, \color{blue}{j \cdot t - k \cdot y}, \mathsf{neg}\left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right) \]

      4. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \mathsf{fma}\left(y5, \color{blue}{j \cdot t} - k \cdot y, \mathsf{neg}\left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right) \]

      5. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \mathsf{fma}\left(y5, j \cdot t - \color{blue}{k \cdot y}, \mathsf{neg}\left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right) \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \mathsf{fma}\left(y5, j \cdot t - k \cdot y, \color{blue}{-1 \cdot \left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)}\right) \]

      7. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \mathsf{fma}\left(y5, j \cdot t - k \cdot y, \color{blue}{\left(-1 \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

      8. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \mathsf{fma}\left(y5, j \cdot t - k \cdot y, \color{blue}{\left(-1 \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \mathsf{fma}\left(y5, j \cdot t - k \cdot y, \color{blue}{\left(\mathsf{neg}\left(y1\right)\right)} \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-neg.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \mathsf{fma}\left(y5, j \cdot t - k \cdot y, \color{blue}{\left(\mathsf{neg}\left(y1\right)\right)} \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \mathsf{fma}\left(y5, j \cdot t - k \cdot y, \left(\mathsf{neg}\left(y1\right)\right) \cdot \color{blue}{\left(j \cdot x - k \cdot z\right)}\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \mathsf{fma}\left(y5, j \cdot t - k \cdot y, \left(\mathsf{neg}\left(y1\right)\right) \cdot \left(\color{blue}{j \cdot x} - k \cdot z\right)\right) \]

      13. lower-*.f64 43.8

          \[\leadsto \left(-i\right) \cdot \mathsf{fma}\left(y5, j \cdot t - k \cdot y, \left(-y1\right) \cdot \left(j \cdot x - \color{blue}{k \cdot z}\right)\right) \]

   8. Simplified 43.8%

      \[\leadsto \left(-i\right) \cdot \color{blue}{\mathsf{fma}\left(y5, j \cdot t - k \cdot y, \left(-y1\right) \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

   if 1.29999999999999996e71 < x < 3.5000000000000001e113

   1. Initial program 46.2%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 54.3%

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

   6. Taylor expanded in k around inf

      \[\leadsto y2 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 54.6

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

   8. Simplified 54.6%

      \[\leadsto y2 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 51.4%

   \[\leadsto \begin{array}{l} \mathbf{if}\;x \leq -8.8 \cdot 10^{+73}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ \mathbf{elif}\;x \leq -1.2 \cdot 10^{-206}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(y1, \mathsf{fma}\left(z, -a, j \cdot y4\right), c \cdot \left(z \cdot y0\right)\right)\right)\\ \mathbf{elif}\;x \leq 5.8 \cdot 10^{-279}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;x \leq 1.3 \cdot 10^{+71}:\\ \;\;\;\;\left(-i\right) \cdot \mathsf{fma}\left(y5, t \cdot j - y \cdot k, y1 \cdot \left(z \cdot k - x \cdot j\right)\right)\\ \mathbf{elif}\;x \leq 3.5 \cdot 10^{+113}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 11: 39.3% accurate, 2.9× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot y0 - a \cdot y1\\ t_2 := \mathsf{fma}\left(t\_1, y2, a \cdot b\right)\\ \mathbf{if}\;x \leq -6 \cdot 10^{+77}:\\ \;\;\;\;x \cdot \left(t\_2 - j \cdot y0\right)\\ \mathbf{elif}\;x \leq 5 \cdot 10^{+32}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, t\_1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(t\_2 - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)\\ \end{array} \end{array} \]

FPCore

(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 (fma t_1 y2 (* a b))))
   (if (<= x -6e+77)
     (* x (- t_2 (* j y0)))
     (if (<= x 5e+32)
       (* y3 (- (* c y4) (fma a y5 (fma z t_1 (* j (- (* y1 y4) (* y0 y5)))))))
       (* x (- t_2 (fma j (- (* b y0) (* i y1)) (* c i))))))))

C

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 = fma(t_1, y2, (a * b));
	double tmp;
	if (x <= -6e+77) {
		tmp = x * (t_2 - (j * y0));
	} else if (x <= 5e+32) {
		tmp = y3 * ((c * y4) - fma(a, y5, fma(z, t_1, (j * ((y1 * y4) - (y0 * y5))))));
	} else {
		tmp = x * (t_2 - fma(j, ((b * y0) - (i * y1)), (c * i)));
	}
	return tmp;
}

Julia

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 = fma(t_1, y2, Float64(a * b))
	tmp = 0.0
	if (x <= -6e+77)
		tmp = Float64(x * Float64(t_2 - Float64(j * y0)));
	elseif (x <= 5e+32)
		tmp = Float64(y3 * Float64(Float64(c * y4) - fma(a, y5, fma(z, t_1, Float64(j * Float64(Float64(y1 * y4) - Float64(y0 * y5)))))));
	else
		tmp = Float64(x * Float64(t_2 - fma(j, Float64(Float64(b * y0) - Float64(i * y1)), Float64(c * i))));
	end
	return tmp
end

Wolfram

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[(t$95$1 * y2 + N[(a * b), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[x, -6e+77], N[(x * N[(t$95$2 - N[(j * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 5e+32], N[(y3 * N[(N[(c * y4), $MachinePrecision] - N[(a * y5 + N[(z * t$95$1 + N[(j * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x * N[(t$95$2 - N[(j * N[(N[(b * y0), $MachinePrecision] - N[(i * y1), $MachinePrecision]), $MachinePrecision] + N[(c * i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]

Derivation

1. Split input into 3 regimes

2. if x < -5.9999999999999996e77

   1. Initial program 15.4%

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

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. +-commutative N/A

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

      11. lower-fma.f64 N/A

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

      12. lower--.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower-*.f64 N/A

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

      15. lower-*.f64 49.5

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

   5. Simplified 49.5%

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

   6. Taylor expanded in y0 around inf

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]
   7. Step-by-step derivation

      1. lower-*.f64 57.8

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   8. Simplified 57.8%

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{j \cdot y0}\right) \]

   if -5.9999999999999996e77 < x < 4.9999999999999997e32

   1. Initial program 34.2%

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

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 45.0%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   if 4.9999999999999997e32 < x

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. +-commutative N/A

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

      11. lower-fma.f64 N/A

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

      12. lower--.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower-*.f64 N/A

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

      15. lower-*.f64 54.7

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

   5. Simplified 54.7%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]
3. Recombined 3 regimes into one program.

4. Final simplification 49.3%

   \[\leadsto \begin{array}{l} \mathbf{if}\;x \leq -6 \cdot 10^{+77}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - j \cdot y0\right)\\ \mathbf{elif}\;x \leq 5 \cdot 10^{+32}:\\ \;\;\;\;y3 \cdot \left(c \cdot y4 - \mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 12: 30.6% accurate, 3.4× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{if}\;y3 \leq -1.15 \cdot 10^{+73}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;y3 \leq -2.45 \cdot 10^{-17}:\\ \;\;\;\;y5 \cdot \left(t \cdot \mathsf{fma}\left(j, -i, a \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq -4.3 \cdot 10^{-58}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;y3 \leq -2.1 \cdot 10^{-118}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;y3 \leq 8.5 \cdot 10^{-205}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;y3 \leq 4.4 \cdot 10^{+142}:\\ \;\;\;\;t\_1\\ \mathbf{else}:\\ \;\;\;\;\left(z \cdot a\right) \cdot \mathsf{fma}\left(y1, y3, t \cdot \left(-b\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* i (* t (fma c z (* j (- y5)))))))
   (if (<= y3 -1.15e+73)
     (* a (* y3 (fma (- y) y5 (* z y1))))
     (if (<= y3 -2.45e-17)
       (* y5 (* t (fma j (- i) (* a y2))))
       (if (<= y3 -4.3e-58)
         (* a (* x (- (* y b) y1)))
         (if (<= y3 -2.1e-118)
           t_1
           (if (<= y3 8.5e-205)
             (* y2 (* t (- (* a y5) (* c y4))))
             (if (<= y3 4.4e+142)
               t_1
               (* (* z a) (fma y1 y3 (* t (- b))))))))))))

C

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 * fma(c, z, (j * -y5)));
	double tmp;
	if (y3 <= -1.15e+73) {
		tmp = a * (y3 * fma(-y, y5, (z * y1)));
	} else if (y3 <= -2.45e-17) {
		tmp = y5 * (t * fma(j, -i, (a * y2)));
	} else if (y3 <= -4.3e-58) {
		tmp = a * (x * ((y * b) - y1));
	} else if (y3 <= -2.1e-118) {
		tmp = t_1;
	} else if (y3 <= 8.5e-205) {
		tmp = y2 * (t * ((a * y5) - (c * y4)));
	} else if (y3 <= 4.4e+142) {
		tmp = t_1;
	} else {
		tmp = (z * a) * fma(y1, y3, (t * -b));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(i * Float64(t * fma(c, z, Float64(j * Float64(-y5)))))
	tmp = 0.0
	if (y3 <= -1.15e+73)
		tmp = Float64(a * Float64(y3 * fma(Float64(-y), y5, Float64(z * y1))));
	elseif (y3 <= -2.45e-17)
		tmp = Float64(y5 * Float64(t * fma(j, Float64(-i), Float64(a * y2))));
	elseif (y3 <= -4.3e-58)
		tmp = Float64(a * Float64(x * Float64(Float64(y * b) - y1)));
	elseif (y3 <= -2.1e-118)
		tmp = t_1;
	elseif (y3 <= 8.5e-205)
		tmp = Float64(y2 * Float64(t * Float64(Float64(a * y5) - Float64(c * y4))));
	elseif (y3 <= 4.4e+142)
		tmp = t_1;
	else
		tmp = Float64(Float64(z * a) * fma(y1, y3, Float64(t * Float64(-b))));
	end
	return tmp
end

Wolfram

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[(c * z + N[(j * (-y5)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y3, -1.15e+73], N[(a * N[(y3 * N[((-y) * y5 + N[(z * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, -2.45e-17], N[(y5 * N[(t * N[(j * (-i) + N[(a * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, -4.3e-58], N[(a * N[(x * N[(N[(y * b), $MachinePrecision] - y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, -2.1e-118], t$95$1, If[LessEqual[y3, 8.5e-205], N[(y2 * N[(t * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, 4.4e+142], t$95$1, N[(N[(z * a), $MachinePrecision] * N[(y1 * y3 + N[(t * (-b)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]

Derivation

1. Split input into 6 regimes

2. if y3 < -1.15e73

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 45.0%

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

   6. Taylor expanded in y3 around inf

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{\left(-1 \cdot y\right) \cdot y5} + y1 \cdot z\right)\right) \]

      3. lower-fma.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y, y5, y1 \cdot z\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      5. lower-neg.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      6. lower-*.f64 50.0

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, \color{blue}{y1 \cdot z}\right)\right) \]

   8. Simplified 50.0%

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \mathsf{fma}\left(-y, y5, y1 \cdot z\right)\right)} \]

   if -1.15e73 < y3 < -2.45000000000000006e-17

   1. Initial program 26.3%

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

   3. Taylor expanded in t around -inf

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

      1. associate-*r* N/A

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

      2. lower-*.f64 N/A

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

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 42.3%

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

   6. Taylor expanded in y5 around -inf

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

      1. *-commutative N/A

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

      2. associate-*r* N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 N/A

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

      5. mul-1-neg N/A

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

      6. *-commutative N/A

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

      7. distribute-rgt-neg-in N/A

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

      8. mul-1-neg N/A

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

      9. lower-fma.f64 N/A

         \[\leadsto \left(t \cdot \color{blue}{\mathsf{fma}\left(j, -1 \cdot i, a \cdot y2\right)}\right) \cdot y5 \]

      10. mul-1-neg N/A

          \[\leadsto \left(t \cdot \mathsf{fma}\left(j, \color{blue}{\mathsf{neg}\left(i\right)}, a \cdot y2\right)\right) \cdot y5 \]

      11. lower-neg.f64 N/A

          \[\leadsto \left(t \cdot \mathsf{fma}\left(j, \color{blue}{\mathsf{neg}\left(i\right)}, a \cdot y2\right)\right) \cdot y5 \]

      12. *-commutative N/A

          \[\leadsto \left(t \cdot \mathsf{fma}\left(j, \mathsf{neg}\left(i\right), \color{blue}{y2 \cdot a}\right)\right) \cdot y5 \]

      13. lower-*.f64 74.1

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

   8. Simplified 74.1%

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

   if -2.45000000000000006e-17 < y3 < -4.2999999999999999e-58

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 60.1%

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

   6. Taylor expanded in x around inf

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]

      2. +-commutative N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y + -1 \cdot y1\right)}\right) \]

      3. mul-1-neg N/A

         \[\leadsto a \cdot \left(x \cdot \left(b \cdot y + \color{blue}{\left(\mathsf{neg}\left(y1\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      6. lower-*.f64 70.8

         \[\leadsto a \cdot \left(x \cdot \left(\color{blue}{b \cdot y} - y1\right)\right) \]

   8. Simplified 70.8%

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(b \cdot y - y1\right)\right)} \]

   if -4.2999999999999999e-58 < y3 < -2.1e-118 or 8.5000000000000005e-205 < y3 < 4.39999999999999974e142

   1. Initial program 33.2%

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

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 46.1%

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

   6. Taylor expanded in t around -inf

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto i \cdot \color{blue}{\left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\left(c \cdot z + -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\mathsf{fma}\left(c, z, -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      5. associate-*r* N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      6. lower-*.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      7. mul-1-neg N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(\mathsf{neg}\left(j\right)\right)} \cdot y5\right)\right) \]

      8. lower-neg.f64 43.2

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-j\right)} \cdot y5\right)\right) \]

   8. Simplified 43.2%

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \left(-j\right) \cdot y5\right)\right)} \]

   if -2.1e-118 < y3 < 8.5000000000000005e-205

   1. Initial program 35.7%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 40.9%

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

   6. Taylor expanded in t around inf

      \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 46.1

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

   8. Simplified 46.1%

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

   if 4.39999999999999974e142 < y3

   1. Initial program 24.1%

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

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 48.4%

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

   6. Taylor expanded in z around inf

      \[\leadsto \color{blue}{a \cdot \left(z \cdot \left(-1 \cdot \left(b \cdot t\right) + y1 \cdot y3\right)\right)} \]
   7. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(a \cdot z\right) \cdot \left(-1 \cdot \left(b \cdot t\right) + y1 \cdot y3\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(a \cdot z\right) \cdot \left(-1 \cdot \left(b \cdot t\right) + y1 \cdot y3\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(a \cdot z\right)} \cdot \left(-1 \cdot \left(b \cdot t\right) + y1 \cdot y3\right) \]

      4. +-commutative N/A

         \[\leadsto \left(a \cdot z\right) \cdot \color{blue}{\left(y1 \cdot y3 + -1 \cdot \left(b \cdot t\right)\right)} \]

      5. lower-fma.f64 N/A

         \[\leadsto \left(a \cdot z\right) \cdot \color{blue}{\mathsf{fma}\left(y1, y3, -1 \cdot \left(b \cdot t\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(a \cdot z\right) \cdot \mathsf{fma}\left(y1, y3, \color{blue}{\left(-1 \cdot b\right) \cdot t}\right) \]

      7. lower-*.f64 N/A

         \[\leadsto \left(a \cdot z\right) \cdot \mathsf{fma}\left(y1, y3, \color{blue}{\left(-1 \cdot b\right) \cdot t}\right) \]

      8. mul-1-neg N/A

         \[\leadsto \left(a \cdot z\right) \cdot \mathsf{fma}\left(y1, y3, \color{blue}{\left(\mathsf{neg}\left(b\right)\right)} \cdot t\right) \]

      9. lower-neg.f64 55.9

         \[\leadsto \left(a \cdot z\right) \cdot \mathsf{fma}\left(y1, y3, \color{blue}{\left(-b\right)} \cdot t\right) \]

   8. Simplified 55.9%

      \[\leadsto \color{blue}{\left(a \cdot z\right) \cdot \mathsf{fma}\left(y1, y3, \left(-b\right) \cdot t\right)} \]
3. Recombined 6 regimes into one program.

4. Final simplification 49.9%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y3 \leq -1.15 \cdot 10^{+73}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;y3 \leq -2.45 \cdot 10^{-17}:\\ \;\;\;\;y5 \cdot \left(t \cdot \mathsf{fma}\left(j, -i, a \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq -4.3 \cdot 10^{-58}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;y3 \leq -2.1 \cdot 10^{-118}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;y3 \leq 8.5 \cdot 10^{-205}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \mathbf{elif}\;y3 \leq 4.4 \cdot 10^{+142}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;\left(z \cdot a\right) \cdot \mathsf{fma}\left(y1, y3, t \cdot \left(-b\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 13: 31.8% accurate, 3.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{if}\;t \leq -6.8 \cdot 10^{+24}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;t \leq -4.5 \cdot 10^{-97}:\\ \;\;\;\;k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, b \cdot y0\right)\right)\\ \mathbf{elif}\;t \leq -3.2 \cdot 10^{-258}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;t \leq 9.5 \cdot 10^{-259}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 2.25 \cdot 10^{+42}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;t \leq 2.4 \cdot 10^{+176}:\\ \;\;\;\;y3 \cdot \left(c \cdot \left(y4 - z \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* a (* y3 (fma (- y) y5 (* z y1))))))
   (if (<= t -6.8e+24)
     (* i (* t (fma c z (* j (- y5)))))
     (if (<= t -4.5e-97)
       (* k (* z (fma (- i) y1 (* b y0))))
       (if (<= t -3.2e-258)
         t_1
         (if (<= t 9.5e-259)
           (* y2 (* k (- (* y1 y4) (* y0 y5))))
           (if (<= t 2.25e+42)
             t_1
             (if (<= t 2.4e+176)
               (* y3 (* c (- y4 (* z y0))))
               (* a (* t (- (* y2 y5) z)))))))))))

C

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 = a * (y3 * fma(-y, y5, (z * y1)));
	double tmp;
	if (t <= -6.8e+24) {
		tmp = i * (t * fma(c, z, (j * -y5)));
	} else if (t <= -4.5e-97) {
		tmp = k * (z * fma(-i, y1, (b * y0)));
	} else if (t <= -3.2e-258) {
		tmp = t_1;
	} else if (t <= 9.5e-259) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (t <= 2.25e+42) {
		tmp = t_1;
	} else if (t <= 2.4e+176) {
		tmp = y3 * (c * (y4 - (z * y0)));
	} else {
		tmp = a * (t * ((y2 * y5) - z));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(a * Float64(y3 * fma(Float64(-y), y5, Float64(z * y1))))
	tmp = 0.0
	if (t <= -6.8e+24)
		tmp = Float64(i * Float64(t * fma(c, z, Float64(j * Float64(-y5)))));
	elseif (t <= -4.5e-97)
		tmp = Float64(k * Float64(z * fma(Float64(-i), y1, Float64(b * y0))));
	elseif (t <= -3.2e-258)
		tmp = t_1;
	elseif (t <= 9.5e-259)
		tmp = Float64(y2 * Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5))));
	elseif (t <= 2.25e+42)
		tmp = t_1;
	elseif (t <= 2.4e+176)
		tmp = Float64(y3 * Float64(c * Float64(y4 - Float64(z * y0))));
	else
		tmp = Float64(a * Float64(t * Float64(Float64(y2 * y5) - z)));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(a * N[(y3 * N[((-y) * y5 + N[(z * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t, -6.8e+24], N[(i * N[(t * N[(c * z + N[(j * (-y5)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, -4.5e-97], N[(k * N[(z * N[((-i) * y1 + N[(b * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, -3.2e-258], t$95$1, If[LessEqual[t, 9.5e-259], N[(y2 * N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 2.25e+42], t$95$1, If[LessEqual[t, 2.4e+176], N[(y3 * N[(c * N[(y4 - N[(z * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * N[(t * N[(N[(y2 * y5), $MachinePrecision] - z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]

Derivation

1. Split input into 6 regimes

2. if t < -6.8000000000000001e24

   1. Initial program 18.7%

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

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 42.6%

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

   6. Taylor expanded in t around -inf

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto i \cdot \color{blue}{\left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\left(c \cdot z + -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\mathsf{fma}\left(c, z, -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      5. associate-*r* N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      6. lower-*.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      7. mul-1-neg N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(\mathsf{neg}\left(j\right)\right)} \cdot y5\right)\right) \]

      8. lower-neg.f64 48.0

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-j\right)} \cdot y5\right)\right) \]

   8. Simplified 48.0%

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \left(-j\right) \cdot y5\right)\right)} \]

   if -6.8000000000000001e24 < t < -4.5000000000000001e-97

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 47.0%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in z around -inf

      \[\leadsto \color{blue}{k \cdot \left(z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{k \cdot \left(z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto k \cdot \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]

      3. sub-neg N/A

         \[\leadsto k \cdot \left(z \cdot \color{blue}{\left(b \cdot y0 + \left(\mathsf{neg}\left(i \cdot y1\right)\right)\right)}\right) \]

      4. +-commutative N/A

         \[\leadsto k \cdot \left(z \cdot \color{blue}{\left(\left(\mathsf{neg}\left(i \cdot y1\right)\right) + b \cdot y0\right)}\right) \]

      5. mul-1-neg N/A

         \[\leadsto k \cdot \left(z \cdot \left(\color{blue}{-1 \cdot \left(i \cdot y1\right)} + b \cdot y0\right)\right) \]

      6. associate-*r* N/A

         \[\leadsto k \cdot \left(z \cdot \left(\color{blue}{\left(-1 \cdot i\right) \cdot y1} + b \cdot y0\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto k \cdot \left(z \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot i, y1, b \cdot y0\right)}\right) \]

      8. mul-1-neg N/A

         \[\leadsto k \cdot \left(z \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(i\right)}, y1, b \cdot y0\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto k \cdot \left(z \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(i\right)}, y1, b \cdot y0\right)\right) \]

      10. lower-*.f64 44.3

          \[\leadsto k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, \color{blue}{b \cdot y0}\right)\right) \]

   8. Simplified 44.3%

      \[\leadsto \color{blue}{k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, b \cdot y0\right)\right)} \]

   if -4.5000000000000001e-97 < t < -3.2000000000000002e-258 or 9.4999999999999995e-259 < t < 2.25000000000000006e42

   1. Initial program 35.4%

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

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 52.0%

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

   6. Taylor expanded in y3 around inf

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{\left(-1 \cdot y\right) \cdot y5} + y1 \cdot z\right)\right) \]

      3. lower-fma.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y, y5, y1 \cdot z\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      5. lower-neg.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      6. lower-*.f64 45.9

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, \color{blue}{y1 \cdot z}\right)\right) \]

   8. Simplified 45.9%

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \mathsf{fma}\left(-y, y5, y1 \cdot z\right)\right)} \]

   if -3.2000000000000002e-258 < t < 9.4999999999999995e-259

   1. Initial program 46.0%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 59.5%

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

   6. Taylor expanded in k around inf

      \[\leadsto y2 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 50.8

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

   8. Simplified 50.8%

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

   if 2.25000000000000006e42 < t < 2.4000000000000001e176

   1. Initial program 18.5%

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

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 52.3%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(c \cdot \color{blue}{\left(y0 \cdot z - y4\right)}\right) \]

      3. lower-*.f64 41.8

         \[\leadsto \left(-y3\right) \cdot \left(c \cdot \left(\color{blue}{y0 \cdot z} - y4\right)\right) \]

   8. Simplified 41.8%

      \[\leadsto \left(-y3\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]

   if 2.4000000000000001e176 < t

   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. Add Preprocessing

   3. Taylor expanded in t around -inf

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

      1. associate-*r* N/A

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

      2. lower-*.f64 N/A

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

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 70.8%

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

   6. Taylor expanded in a around inf

      \[\leadsto \color{blue}{-1 \cdot \left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      2. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      4. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \color{blue}{\left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      5. mul-1-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z + \color{blue}{\left(\mathsf{neg}\left(y2 \cdot y5\right)\right)}\right)\right)\right) \]

      6. unsub-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z - \color{blue}{y5 \cdot y2}\right)\right)\right) \]

      9. lower-*.f64 59.0

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

   8. Simplified 59.0%

      \[\leadsto \color{blue}{-a \cdot \left(t \cdot \left(z - y5 \cdot y2\right)\right)} \]
3. Recombined 6 regimes into one program.

4. Final simplification 47.4%

   \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -6.8 \cdot 10^{+24}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;t \leq -4.5 \cdot 10^{-97}:\\ \;\;\;\;k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, b \cdot y0\right)\right)\\ \mathbf{elif}\;t \leq -3.2 \cdot 10^{-258}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;t \leq 9.5 \cdot 10^{-259}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 2.25 \cdot 10^{+42}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;t \leq 2.4 \cdot 10^{+176}:\\ \;\;\;\;y3 \cdot \left(c \cdot \left(y4 - z \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 14: 28.1% accurate, 3.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y3 \leq -3.2 \cdot 10^{+97}:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{elif}\;y3 \leq -380:\\ \;\;\;\;x \cdot \left(a \cdot \left(b - y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq -8 \cdot 10^{-112}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;y3 \leq 4.3 \cdot 10^{-305}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(j - c \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq 2.5 \cdot 10^{-214}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;y3 \leq 8.5 \cdot 10^{+54}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x - t \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y1 \cdot \left(y3 \cdot \left(z - j \cdot y4\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y3 -3.2e+97)
   (* c (* y3 (fma y0 (- z) y4)))
   (if (<= y3 -380.0)
     (* x (* a (- b (* y1 y2))))
     (if (<= y3 -8e-112)
       (* a (* x (- (* y b) y1)))
       (if (<= y3 4.3e-305)
         (* t (* y4 (- j (* c y2))))
         (if (<= y3 2.5e-214)
           (* a (* t (- y5 (* z b))))
           (if (<= y3 8.5e+54)
             (* y2 (* c (- x (* t y4))))
             (* y1 (* y3 (- z (* j y4)))))))))))

C

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 (y3 <= -3.2e+97) {
		tmp = c * (y3 * fma(y0, -z, y4));
	} else if (y3 <= -380.0) {
		tmp = x * (a * (b - (y1 * y2)));
	} else if (y3 <= -8e-112) {
		tmp = a * (x * ((y * b) - y1));
	} else if (y3 <= 4.3e-305) {
		tmp = t * (y4 * (j - (c * y2)));
	} else if (y3 <= 2.5e-214) {
		tmp = a * (t * (y5 - (z * b)));
	} else if (y3 <= 8.5e+54) {
		tmp = y2 * (c * (x - (t * y4)));
	} else {
		tmp = y1 * (y3 * (z - (j * y4)));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y3 <= -3.2e+97)
		tmp = Float64(c * Float64(y3 * fma(y0, Float64(-z), y4)));
	elseif (y3 <= -380.0)
		tmp = Float64(x * Float64(a * Float64(b - Float64(y1 * y2))));
	elseif (y3 <= -8e-112)
		tmp = Float64(a * Float64(x * Float64(Float64(y * b) - y1)));
	elseif (y3 <= 4.3e-305)
		tmp = Float64(t * Float64(y4 * Float64(j - Float64(c * y2))));
	elseif (y3 <= 2.5e-214)
		tmp = Float64(a * Float64(t * Float64(y5 - Float64(z * b))));
	elseif (y3 <= 8.5e+54)
		tmp = Float64(y2 * Float64(c * Float64(x - Float64(t * y4))));
	else
		tmp = Float64(y1 * Float64(y3 * Float64(z - Float64(j * y4))));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y3, -3.2e+97], N[(c * N[(y3 * N[(y0 * (-z) + y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, -380.0], N[(x * N[(a * N[(b - N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, -8e-112], N[(a * N[(x * N[(N[(y * b), $MachinePrecision] - y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, 4.3e-305], N[(t * N[(y4 * N[(j - N[(c * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, 2.5e-214], N[(a * N[(t * N[(y5 - N[(z * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, 8.5e+54], N[(y2 * N[(c * N[(x - N[(t * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y1 * N[(y3 * N[(z - N[(j * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]

Derivation

1. Split input into 7 regimes

2. if y3 < -3.20000000000000016e97

   1. Initial program 22.5%

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

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 60.6%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{\left(c \cdot y3\right) \cdot \left(y0 \cdot z - y4\right)}\right) \]

      3. distribute-rgt-neg-in N/A

         \[\leadsto \color{blue}{\left(c \cdot y3\right) \cdot \left(\mathsf{neg}\left(\left(y0 \cdot z - y4\right)\right)\right)} \]

      4. mul-1-neg N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z - y4\right)\right)} \]

      5. distribute-lft-out-- N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)} \]

      6. associate-*r* N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      7. lower-*.f64 N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      8. *-commutative N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      9. lower-*.f64 N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      10. sub-neg N/A

          \[\leadsto c \cdot \left(\color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right)} \cdot y3\right) \]

      11. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{\left(\mathsf{neg}\left(y0 \cdot z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      12. distribute-rgt-neg-in N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{y0 \cdot \left(\mathsf{neg}\left(z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      13. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \color{blue}{\left(-1 \cdot z\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      14. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y4\right)\right)}\right)\right)\right) \cdot y3\right) \]

      15. remove-double-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \color{blue}{y4}\right) \cdot y3\right) \]

      16. lower-fma.f64 N/A

          \[\leadsto c \cdot \left(\color{blue}{\mathsf{fma}\left(y0, -1 \cdot z, y4\right)} \cdot y3\right) \]

      17. mul-1-neg N/A

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{\mathsf{neg}\left(z\right)}, y4\right) \cdot y3\right) \]

      18. lower-neg.f64 43.4

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{-z}, y4\right) \cdot y3\right) \]

   8. Simplified 43.4%

      \[\leadsto \color{blue}{c \cdot \left(\mathsf{fma}\left(y0, -z, y4\right) \cdot y3\right)} \]

   if -3.20000000000000016e97 < y3 < -380

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. +-commutative N/A

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

      11. lower-fma.f64 N/A

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

      12. lower--.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower-*.f64 N/A

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

      15. lower-*.f64 47.4

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

   5. Simplified 47.4%

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

   6. Taylor expanded in a around inf

      \[\leadsto x \cdot \color{blue}{\left(a \cdot \left(b + -1 \cdot \left(y1 \cdot y2\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(a \cdot \left(b + -1 \cdot \left(y1 \cdot y2\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto x \cdot \left(a \cdot \left(b + \color{blue}{\left(\mathsf{neg}\left(y1 \cdot y2\right)\right)}\right)\right) \]

      3. unsub-neg N/A

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

      4. lower--.f64 N/A

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

      5. lower-*.f64 58.3

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

   8. Simplified 58.3%

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

   if -380 < y3 < -7.9999999999999996e-112

   1. Initial program 33.7%

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

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 46.6%

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

   6. Taylor expanded in x around inf

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]

      2. +-commutative N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y + -1 \cdot y1\right)}\right) \]

      3. mul-1-neg N/A

         \[\leadsto a \cdot \left(x \cdot \left(b \cdot y + \color{blue}{\left(\mathsf{neg}\left(y1\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      6. lower-*.f64 42.5

         \[\leadsto a \cdot \left(x \cdot \left(\color{blue}{b \cdot y} - y1\right)\right) \]

   8. Simplified 42.5%

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(b \cdot y - y1\right)\right)} \]

   if -7.9999999999999996e-112 < y3 < 4.3000000000000002e-305

   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. Add Preprocessing

   3. Taylor expanded in t around -inf

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

      1. associate-*r* N/A

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

      2. lower-*.f64 N/A

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

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 50.5%

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

   6. Taylor expanded in y4 around -inf

      \[\leadsto \color{blue}{t \cdot \left(y4 \cdot \left(j + -1 \cdot \left(c \cdot y2\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{t \cdot \left(y4 \cdot \left(j + -1 \cdot \left(c \cdot y2\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto t \cdot \color{blue}{\left(y4 \cdot \left(j + -1 \cdot \left(c \cdot y2\right)\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto t \cdot \left(y4 \cdot \left(j + \color{blue}{\left(\mathsf{neg}\left(c \cdot y2\right)\right)}\right)\right) \]

      4. unsub-neg N/A

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

      5. lower--.f64 N/A

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

      6. *-commutative N/A

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

      7. lower-*.f64 41.5

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

   8. Simplified 41.5%

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

   if 4.3000000000000002e-305 < y3 < 2.4999999999999999e-214

   1. Initial program 45.2%

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

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 51.0%

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

   6. Taylor expanded in t around inf

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto a \cdot \left(t \cdot \left(y5 + \color{blue}{\left(\mathsf{neg}\left(b \cdot z\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      4. lower--.f64 N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      5. lower-*.f64 51.2

         \[\leadsto a \cdot \left(t \cdot \left(y5 - \color{blue}{b \cdot z}\right)\right) \]

   8. Simplified 51.2%

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 - b \cdot z\right)\right)} \]

   if 2.4999999999999999e-214 < y3 < 8.4999999999999995e54

   1. Initial program 31.8%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 39.0%

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

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 34.3

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

   8. Simplified 34.3%

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

   if 8.4999999999999995e54 < y3

   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. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 51.5%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in y1 around -inf

      \[\leadsto \color{blue}{y1 \cdot \left(y3 \cdot \left(z + -1 \cdot \left(j \cdot y4\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y1 \cdot \left(y3 \cdot \left(z + -1 \cdot \left(j \cdot y4\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto y1 \cdot \color{blue}{\left(y3 \cdot \left(z + -1 \cdot \left(j \cdot y4\right)\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto y1 \cdot \left(y3 \cdot \left(z + \color{blue}{\left(\mathsf{neg}\left(j \cdot y4\right)\right)}\right)\right) \]

      4. unsub-neg N/A

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

      5. lower--.f64 N/A

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

      6. lower-*.f64 41.9

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

   8. Simplified 41.9%

      \[\leadsto \color{blue}{y1 \cdot \left(y3 \cdot \left(z - j \cdot y4\right)\right)} \]
3. Recombined 7 regimes into one program.

4. Final simplification 42.3%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y3 \leq -3.2 \cdot 10^{+97}:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{elif}\;y3 \leq -380:\\ \;\;\;\;x \cdot \left(a \cdot \left(b - y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq -8 \cdot 10^{-112}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;y3 \leq 4.3 \cdot 10^{-305}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(j - c \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq 2.5 \cdot 10^{-214}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;y3 \leq 8.5 \cdot 10^{+54}:\\ \;\;\;\;y2 \cdot \left(c \cdot \left(x - t \cdot y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y1 \cdot \left(y3 \cdot \left(z - j \cdot y4\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 15: 32.2% accurate, 3.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{if}\;t \leq -2.1 \cdot 10^{-64}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;t \leq -6.5 \cdot 10^{-111}:\\ \;\;\;\;\left(i \cdot y1\right) \cdot \left(x \cdot j - z \cdot k\right)\\ \mathbf{elif}\;t \leq -3.2 \cdot 10^{-258}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;t \leq 9.5 \cdot 10^{-259}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 1.05 \cdot 10^{+140}:\\ \;\;\;\;t\_1\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* a (* y3 (fma (- y) y5 (* z y1))))))
   (if (<= t -2.1e-64)
     (* i (* t (fma c z (* j (- y5)))))
     (if (<= t -6.5e-111)
       (* (* i y1) (- (* x j) (* z k)))
       (if (<= t -3.2e-258)
         t_1
         (if (<= t 9.5e-259)
           (* y2 (* k (- (* y1 y4) (* y0 y5))))
           (if (<= t 1.05e+140) t_1 (* y2 (* t (- (* a y5) (* c y4)))))))))))

C

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 = a * (y3 * fma(-y, y5, (z * y1)));
	double tmp;
	if (t <= -2.1e-64) {
		tmp = i * (t * fma(c, z, (j * -y5)));
	} else if (t <= -6.5e-111) {
		tmp = (i * y1) * ((x * j) - (z * k));
	} else if (t <= -3.2e-258) {
		tmp = t_1;
	} else if (t <= 9.5e-259) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (t <= 1.05e+140) {
		tmp = t_1;
	} else {
		tmp = y2 * (t * ((a * y5) - (c * y4)));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(a * Float64(y3 * fma(Float64(-y), y5, Float64(z * y1))))
	tmp = 0.0
	if (t <= -2.1e-64)
		tmp = Float64(i * Float64(t * fma(c, z, Float64(j * Float64(-y5)))));
	elseif (t <= -6.5e-111)
		tmp = Float64(Float64(i * y1) * Float64(Float64(x * j) - Float64(z * k)));
	elseif (t <= -3.2e-258)
		tmp = t_1;
	elseif (t <= 9.5e-259)
		tmp = Float64(y2 * Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5))));
	elseif (t <= 1.05e+140)
		tmp = t_1;
	else
		tmp = Float64(y2 * Float64(t * Float64(Float64(a * y5) - Float64(c * y4))));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(a * N[(y3 * N[((-y) * y5 + N[(z * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t, -2.1e-64], N[(i * N[(t * N[(c * z + N[(j * (-y5)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, -6.5e-111], N[(N[(i * y1), $MachinePrecision] * N[(N[(x * j), $MachinePrecision] - N[(z * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, -3.2e-258], t$95$1, If[LessEqual[t, 9.5e-259], N[(y2 * N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 1.05e+140], t$95$1, N[(y2 * N[(t * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]

Derivation

1. Split input into 5 regimes

2. if t < -2.10000000000000011e-64

   1. Initial program 19.9%

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

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 44.9%

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

   6. Taylor expanded in t around -inf

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto i \cdot \color{blue}{\left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\left(c \cdot z + -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\mathsf{fma}\left(c, z, -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      5. associate-*r* N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      6. lower-*.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      7. mul-1-neg N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(\mathsf{neg}\left(j\right)\right)} \cdot y5\right)\right) \]

      8. lower-neg.f64 44.0

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-j\right)} \cdot y5\right)\right) \]

   8. Simplified 44.0%

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \left(-j\right) \cdot y5\right)\right)} \]

   if -2.10000000000000011e-64 < t < -6.49999999999999974e-111

   1. Initial program 62.5%

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

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 74.8%

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

   6. Taylor expanded in y1 around -inf

      \[\leadsto \color{blue}{i \cdot \left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. associate-*r* N/A

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

      2. lower-*.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower--.f64 N/A

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

      5. lower-*.f64 N/A

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

      6. lower-*.f64 86.4

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

   8. Simplified 86.4%

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

   if -6.49999999999999974e-111 < t < -3.2000000000000002e-258 or 9.4999999999999995e-259 < t < 1.0500000000000001e140

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 51.0%

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

   6. Taylor expanded in y3 around inf

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{\left(-1 \cdot y\right) \cdot y5} + y1 \cdot z\right)\right) \]

      3. lower-fma.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y, y5, y1 \cdot z\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      5. lower-neg.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      6. lower-*.f64 41.7

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, \color{blue}{y1 \cdot z}\right)\right) \]

   8. Simplified 41.7%

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \mathsf{fma}\left(-y, y5, y1 \cdot z\right)\right)} \]

   if -3.2000000000000002e-258 < t < 9.4999999999999995e-259

   1. Initial program 46.0%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 59.5%

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

   6. Taylor expanded in k around inf

      \[\leadsto y2 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 50.8

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

   8. Simplified 50.8%

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

   if 1.0500000000000001e140 < t

   1. Initial program 34.5%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 37.9%

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

   6. Taylor expanded in t around inf

      \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 72.4

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

   8. Simplified 72.4%

      \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 48.1%

   \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -2.1 \cdot 10^{-64}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;t \leq -6.5 \cdot 10^{-111}:\\ \;\;\;\;\left(i \cdot y1\right) \cdot \left(x \cdot j - z \cdot k\right)\\ \mathbf{elif}\;t \leq -3.2 \cdot 10^{-258}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;t \leq 9.5 \cdot 10^{-259}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 1.05 \cdot 10^{+140}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 16: 33.2% accurate, 3.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{if}\;t \leq -6.8 \cdot 10^{+24}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;t \leq -4.5 \cdot 10^{-97}:\\ \;\;\;\;k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, b \cdot y0\right)\right)\\ \mathbf{elif}\;t \leq -3.2 \cdot 10^{-258}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;t \leq 9.5 \cdot 10^{-259}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 1.05 \cdot 10^{+140}:\\ \;\;\;\;t\_1\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* a (* y3 (fma (- y) y5 (* z y1))))))
   (if (<= t -6.8e+24)
     (* i (* t (fma c z (* j (- y5)))))
     (if (<= t -4.5e-97)
       (* k (* z (fma (- i) y1 (* b y0))))
       (if (<= t -3.2e-258)
         t_1
         (if (<= t 9.5e-259)
           (* y2 (* k (- (* y1 y4) (* y0 y5))))
           (if (<= t 1.05e+140) t_1 (* y2 (* t (- (* a y5) (* c y4)))))))))))

C

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 = a * (y3 * fma(-y, y5, (z * y1)));
	double tmp;
	if (t <= -6.8e+24) {
		tmp = i * (t * fma(c, z, (j * -y5)));
	} else if (t <= -4.5e-97) {
		tmp = k * (z * fma(-i, y1, (b * y0)));
	} else if (t <= -3.2e-258) {
		tmp = t_1;
	} else if (t <= 9.5e-259) {
		tmp = y2 * (k * ((y1 * y4) - (y0 * y5)));
	} else if (t <= 1.05e+140) {
		tmp = t_1;
	} else {
		tmp = y2 * (t * ((a * y5) - (c * y4)));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(a * Float64(y3 * fma(Float64(-y), y5, Float64(z * y1))))
	tmp = 0.0
	if (t <= -6.8e+24)
		tmp = Float64(i * Float64(t * fma(c, z, Float64(j * Float64(-y5)))));
	elseif (t <= -4.5e-97)
		tmp = Float64(k * Float64(z * fma(Float64(-i), y1, Float64(b * y0))));
	elseif (t <= -3.2e-258)
		tmp = t_1;
	elseif (t <= 9.5e-259)
		tmp = Float64(y2 * Float64(k * Float64(Float64(y1 * y4) - Float64(y0 * y5))));
	elseif (t <= 1.05e+140)
		tmp = t_1;
	else
		tmp = Float64(y2 * Float64(t * Float64(Float64(a * y5) - Float64(c * y4))));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(a * N[(y3 * N[((-y) * y5 + N[(z * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t, -6.8e+24], N[(i * N[(t * N[(c * z + N[(j * (-y5)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, -4.5e-97], N[(k * N[(z * N[((-i) * y1 + N[(b * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, -3.2e-258], t$95$1, If[LessEqual[t, 9.5e-259], N[(y2 * N[(k * N[(N[(y1 * y4), $MachinePrecision] - N[(y0 * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 1.05e+140], t$95$1, N[(y2 * N[(t * N[(N[(a * y5), $MachinePrecision] - N[(c * y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]

Derivation

1. Split input into 5 regimes

2. if t < -6.8000000000000001e24

   1. Initial program 18.7%

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

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 42.6%

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

   6. Taylor expanded in t around -inf

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto i \cdot \color{blue}{\left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\left(c \cdot z + -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\mathsf{fma}\left(c, z, -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      5. associate-*r* N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      6. lower-*.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      7. mul-1-neg N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(\mathsf{neg}\left(j\right)\right)} \cdot y5\right)\right) \]

      8. lower-neg.f64 48.0

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-j\right)} \cdot y5\right)\right) \]

   8. Simplified 48.0%

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \left(-j\right) \cdot y5\right)\right)} \]

   if -6.8000000000000001e24 < t < -4.5000000000000001e-97

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 47.0%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in z around -inf

      \[\leadsto \color{blue}{k \cdot \left(z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{k \cdot \left(z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto k \cdot \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]

      3. sub-neg N/A

         \[\leadsto k \cdot \left(z \cdot \color{blue}{\left(b \cdot y0 + \left(\mathsf{neg}\left(i \cdot y1\right)\right)\right)}\right) \]

      4. +-commutative N/A

         \[\leadsto k \cdot \left(z \cdot \color{blue}{\left(\left(\mathsf{neg}\left(i \cdot y1\right)\right) + b \cdot y0\right)}\right) \]

      5. mul-1-neg N/A

         \[\leadsto k \cdot \left(z \cdot \left(\color{blue}{-1 \cdot \left(i \cdot y1\right)} + b \cdot y0\right)\right) \]

      6. associate-*r* N/A

         \[\leadsto k \cdot \left(z \cdot \left(\color{blue}{\left(-1 \cdot i\right) \cdot y1} + b \cdot y0\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto k \cdot \left(z \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot i, y1, b \cdot y0\right)}\right) \]

      8. mul-1-neg N/A

         \[\leadsto k \cdot \left(z \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(i\right)}, y1, b \cdot y0\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto k \cdot \left(z \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(i\right)}, y1, b \cdot y0\right)\right) \]

      10. lower-*.f64 44.3

          \[\leadsto k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, \color{blue}{b \cdot y0}\right)\right) \]

   8. Simplified 44.3%

      \[\leadsto \color{blue}{k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, b \cdot y0\right)\right)} \]

   if -4.5000000000000001e-97 < t < -3.2000000000000002e-258 or 9.4999999999999995e-259 < t < 1.0500000000000001e140

   1. Initial program 32.2%

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

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 51.0%

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

   6. Taylor expanded in y3 around inf

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{\left(-1 \cdot y\right) \cdot y5} + y1 \cdot z\right)\right) \]

      3. lower-fma.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y, y5, y1 \cdot z\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      5. lower-neg.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      6. lower-*.f64 41.8

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, \color{blue}{y1 \cdot z}\right)\right) \]

   8. Simplified 41.8%

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \mathsf{fma}\left(-y, y5, y1 \cdot z\right)\right)} \]

   if -3.2000000000000002e-258 < t < 9.4999999999999995e-259

   1. Initial program 46.0%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 59.5%

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

   6. Taylor expanded in k around inf

      \[\leadsto y2 \cdot \color{blue}{\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 50.8

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

   8. Simplified 50.8%

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

   if 1.0500000000000001e140 < t

   1. Initial program 34.5%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 37.9%

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

   6. Taylor expanded in t around inf

      \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 N/A

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

      4. lower-*.f64 72.4

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

   8. Simplified 72.4%

      \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 47.7%

   \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -6.8 \cdot 10^{+24}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;t \leq -4.5 \cdot 10^{-97}:\\ \;\;\;\;k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, b \cdot y0\right)\right)\\ \mathbf{elif}\;t \leq -3.2 \cdot 10^{-258}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;t \leq 9.5 \cdot 10^{-259}:\\ \;\;\;\;y2 \cdot \left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 1.05 \cdot 10^{+140}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 17: 27.2% accurate, 4.1× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;t \leq -3.2 \cdot 10^{+117}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;t \leq -1.65 \cdot 10^{-132}:\\ \;\;\;\;x \cdot \left(i \cdot \left(j \cdot y1 - c\right)\right)\\ \mathbf{elif}\;t \leq 1.45 \cdot 10^{-290}:\\ \;\;\;\;y0 \cdot \left(y2 \cdot \left(x - k \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 4.8 \cdot 10^{+41}:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \mathbf{elif}\;t \leq 2.4 \cdot 10^{+176}:\\ \;\;\;\;y3 \cdot \left(c \cdot \left(y4 - z \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= t -3.2e+117)
   (* a (* t (- y5 (* z b))))
   (if (<= t -1.65e-132)
     (* x (* i (- (* j y1) c)))
     (if (<= t 1.45e-290)
       (* y0 (* y2 (- x (* k y5))))
       (if (<= t 4.8e+41)
         (* a (* y3 (- (* z y1) y5)))
         (if (<= t 2.4e+176)
           (* y3 (* c (- y4 (* z y0))))
           (* a (* t (- (* y2 y5) z)))))))))

C

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 <= -3.2e+117) {
		tmp = a * (t * (y5 - (z * b)));
	} else if (t <= -1.65e-132) {
		tmp = x * (i * ((j * y1) - c));
	} else if (t <= 1.45e-290) {
		tmp = y0 * (y2 * (x - (k * y5)));
	} else if (t <= 4.8e+41) {
		tmp = a * (y3 * ((z * y1) - y5));
	} else if (t <= 2.4e+176) {
		tmp = y3 * (c * (y4 - (z * y0)));
	} else {
		tmp = a * (t * ((y2 * y5) - z));
	}
	return tmp;
}

Fortran

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 <= (-3.2d+117)) then
        tmp = a * (t * (y5 - (z * b)))
    else if (t <= (-1.65d-132)) then
        tmp = x * (i * ((j * y1) - c))
    else if (t <= 1.45d-290) then
        tmp = y0 * (y2 * (x - (k * y5)))
    else if (t <= 4.8d+41) then
        tmp = a * (y3 * ((z * y1) - y5))
    else if (t <= 2.4d+176) then
        tmp = y3 * (c * (y4 - (z * y0)))
    else
        tmp = a * (t * ((y2 * y5) - z))
    end if
    code = tmp
end function

Java

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 <= -3.2e+117) {
		tmp = a * (t * (y5 - (z * b)));
	} else if (t <= -1.65e-132) {
		tmp = x * (i * ((j * y1) - c));
	} else if (t <= 1.45e-290) {
		tmp = y0 * (y2 * (x - (k * y5)));
	} else if (t <= 4.8e+41) {
		tmp = a * (y3 * ((z * y1) - y5));
	} else if (t <= 2.4e+176) {
		tmp = y3 * (c * (y4 - (z * y0)));
	} else {
		tmp = a * (t * ((y2 * y5) - z));
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if t <= -3.2e+117:
		tmp = a * (t * (y5 - (z * b)))
	elif t <= -1.65e-132:
		tmp = x * (i * ((j * y1) - c))
	elif t <= 1.45e-290:
		tmp = y0 * (y2 * (x - (k * y5)))
	elif t <= 4.8e+41:
		tmp = a * (y3 * ((z * y1) - y5))
	elif t <= 2.4e+176:
		tmp = y3 * (c * (y4 - (z * y0)))
	else:
		tmp = a * (t * ((y2 * y5) - z))
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (t <= -3.2e+117)
		tmp = Float64(a * Float64(t * Float64(y5 - Float64(z * b))));
	elseif (t <= -1.65e-132)
		tmp = Float64(x * Float64(i * Float64(Float64(j * y1) - c)));
	elseif (t <= 1.45e-290)
		tmp = Float64(y0 * Float64(y2 * Float64(x - Float64(k * y5))));
	elseif (t <= 4.8e+41)
		tmp = Float64(a * Float64(y3 * Float64(Float64(z * y1) - y5)));
	elseif (t <= 2.4e+176)
		tmp = Float64(y3 * Float64(c * Float64(y4 - Float64(z * y0))));
	else
		tmp = Float64(a * Float64(t * Float64(Float64(y2 * y5) - z)));
	end
	return tmp
end

MATLAB

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 <= -3.2e+117)
		tmp = a * (t * (y5 - (z * b)));
	elseif (t <= -1.65e-132)
		tmp = x * (i * ((j * y1) - c));
	elseif (t <= 1.45e-290)
		tmp = y0 * (y2 * (x - (k * y5)));
	elseif (t <= 4.8e+41)
		tmp = a * (y3 * ((z * y1) - y5));
	elseif (t <= 2.4e+176)
		tmp = y3 * (c * (y4 - (z * y0)));
	else
		tmp = a * (t * ((y2 * y5) - z));
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[t, -3.2e+117], N[(a * N[(t * N[(y5 - N[(z * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, -1.65e-132], N[(x * N[(i * N[(N[(j * y1), $MachinePrecision] - c), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 1.45e-290], N[(y0 * N[(y2 * N[(x - N[(k * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 4.8e+41], N[(a * N[(y3 * N[(N[(z * y1), $MachinePrecision] - y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 2.4e+176], N[(y3 * N[(c * N[(y4 - N[(z * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * N[(t * N[(N[(y2 * y5), $MachinePrecision] - z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]

Derivation

1. Split input into 6 regimes

2. if t < -3.20000000000000005e117

   1. Initial program 15.0%

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

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 50.2%

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

   6. Taylor expanded in t around inf

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto a \cdot \left(t \cdot \left(y5 + \color{blue}{\left(\mathsf{neg}\left(b \cdot z\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      4. lower--.f64 N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      5. lower-*.f64 52.9

         \[\leadsto a \cdot \left(t \cdot \left(y5 - \color{blue}{b \cdot z}\right)\right) \]

   8. Simplified 52.9%

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 - b \cdot z\right)\right)} \]

   if -3.20000000000000005e117 < t < -1.6499999999999999e-132

   1. Initial program 33.0%

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

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. +-commutative N/A

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

      11. lower-fma.f64 N/A

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

      12. lower--.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower-*.f64 N/A

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

      15. lower-*.f64 41.4

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

   5. Simplified 41.4%

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

   6. Taylor expanded in i around -inf

      \[\leadsto x \cdot \color{blue}{\left(i \cdot \left(-1 \cdot c + j \cdot y1\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(i \cdot \left(-1 \cdot c + j \cdot y1\right)\right)} \]

      2. +-commutative N/A

         \[\leadsto x \cdot \left(i \cdot \color{blue}{\left(j \cdot y1 + -1 \cdot c\right)}\right) \]

      3. mul-1-neg N/A

         \[\leadsto x \cdot \left(i \cdot \left(j \cdot y1 + \color{blue}{\left(\mathsf{neg}\left(c\right)\right)}\right)\right) \]

      4. unsub-neg N/A

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

      5. lower--.f64 N/A

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

      6. lower-*.f64 39.5

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

   8. Simplified 39.5%

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

   if -1.6499999999999999e-132 < t < 1.44999999999999997e-290

   1. Initial program 37.7%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 40.5%

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

   6. Taylor expanded in y0 around inf

      \[\leadsto \color{blue}{y0 \cdot \left(y2 \cdot \left(x + -1 \cdot \left(k \cdot y5\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y0 \cdot \left(y2 \cdot \left(x + -1 \cdot \left(k \cdot y5\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto y0 \cdot \color{blue}{\left(y2 \cdot \left(x + -1 \cdot \left(k \cdot y5\right)\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto y0 \cdot \left(y2 \cdot \left(x + \color{blue}{\left(\mathsf{neg}\left(k \cdot y5\right)\right)}\right)\right) \]

      4. unsub-neg N/A

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

      5. lower--.f64 N/A

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

      6. lower-*.f64 44.1

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

   8. Simplified 44.1%

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

   if 1.44999999999999997e-290 < t < 4.8000000000000003e41

   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. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 40.9%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in a around -inf

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z + -1 \cdot y5\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(y1 \cdot z + \color{blue}{\left(\mathsf{neg}\left(y5\right)\right)}\right)\right) \]

      5. unsub-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      6. lower--.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      7. *-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

      8. lower-*.f64 28.8

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

   8. Simplified 28.8%

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)} \]

   if 4.8000000000000003e41 < t < 2.4000000000000001e176

   1. Initial program 18.5%

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

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 52.3%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(c \cdot \color{blue}{\left(y0 \cdot z - y4\right)}\right) \]

      3. lower-*.f64 41.8

         \[\leadsto \left(-y3\right) \cdot \left(c \cdot \left(\color{blue}{y0 \cdot z} - y4\right)\right) \]

   8. Simplified 41.8%

      \[\leadsto \left(-y3\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]

   if 2.4000000000000001e176 < t

   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. Add Preprocessing

   3. Taylor expanded in t around -inf

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

      1. associate-*r* N/A

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

      2. lower-*.f64 N/A

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

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 70.8%

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

   6. Taylor expanded in a around inf

      \[\leadsto \color{blue}{-1 \cdot \left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      2. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      4. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \color{blue}{\left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      5. mul-1-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z + \color{blue}{\left(\mathsf{neg}\left(y2 \cdot y5\right)\right)}\right)\right)\right) \]

      6. unsub-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z - \color{blue}{y5 \cdot y2}\right)\right)\right) \]

      9. lower-*.f64 59.0

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

   8. Simplified 59.0%

      \[\leadsto \color{blue}{-a \cdot \left(t \cdot \left(z - y5 \cdot y2\right)\right)} \]
3. Recombined 6 regimes into one program.

4. Final simplification 41.4%

   \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -3.2 \cdot 10^{+117}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;t \leq -1.65 \cdot 10^{-132}:\\ \;\;\;\;x \cdot \left(i \cdot \left(j \cdot y1 - c\right)\right)\\ \mathbf{elif}\;t \leq 1.45 \cdot 10^{-290}:\\ \;\;\;\;y0 \cdot \left(y2 \cdot \left(x - k \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 4.8 \cdot 10^{+41}:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \mathbf{elif}\;t \leq 2.4 \cdot 10^{+176}:\\ \;\;\;\;y3 \cdot \left(c \cdot \left(y4 - z \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 18: 27.0% accurate, 4.1× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{if}\;y3 \leq -3.2 \cdot 10^{+97}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;y3 \leq -380:\\ \;\;\;\;x \cdot \left(a \cdot \left(b - y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq -8 \cdot 10^{-112}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;y3 \leq 9 \cdot 10^{-136}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(j - c \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq 10^{+242}:\\ \;\;\;\;t\_1\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* c (* y3 (fma y0 (- z) y4)))))
   (if (<= y3 -3.2e+97)
     t_1
     (if (<= y3 -380.0)
       (* x (* a (- b (* y1 y2))))
       (if (<= y3 -8e-112)
         (* a (* x (- (* y b) y1)))
         (if (<= y3 9e-136)
           (* t (* y4 (- j (* c y2))))
           (if (<= y3 1e+242) t_1 (* a (* y3 (- (* z y1) y5))))))))))

C

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 * (y3 * fma(y0, -z, y4));
	double tmp;
	if (y3 <= -3.2e+97) {
		tmp = t_1;
	} else if (y3 <= -380.0) {
		tmp = x * (a * (b - (y1 * y2)));
	} else if (y3 <= -8e-112) {
		tmp = a * (x * ((y * b) - y1));
	} else if (y3 <= 9e-136) {
		tmp = t * (y4 * (j - (c * y2)));
	} else if (y3 <= 1e+242) {
		tmp = t_1;
	} else {
		tmp = a * (y3 * ((z * y1) - y5));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(c * Float64(y3 * fma(y0, Float64(-z), y4)))
	tmp = 0.0
	if (y3 <= -3.2e+97)
		tmp = t_1;
	elseif (y3 <= -380.0)
		tmp = Float64(x * Float64(a * Float64(b - Float64(y1 * y2))));
	elseif (y3 <= -8e-112)
		tmp = Float64(a * Float64(x * Float64(Float64(y * b) - y1)));
	elseif (y3 <= 9e-136)
		tmp = Float64(t * Float64(y4 * Float64(j - Float64(c * y2))));
	elseif (y3 <= 1e+242)
		tmp = t_1;
	else
		tmp = Float64(a * Float64(y3 * Float64(Float64(z * y1) - y5)));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(c * N[(y3 * N[(y0 * (-z) + y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y3, -3.2e+97], t$95$1, If[LessEqual[y3, -380.0], N[(x * N[(a * N[(b - N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, -8e-112], N[(a * N[(x * N[(N[(y * b), $MachinePrecision] - y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, 9e-136], N[(t * N[(y4 * N[(j - N[(c * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, 1e+242], t$95$1, N[(a * N[(y3 * N[(N[(z * y1), $MachinePrecision] - y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]

Derivation

1. Split input into 5 regimes

2. if y3 < -3.20000000000000016e97 or 8.99999999999999944e-136 < y3 < 1.00000000000000005e242

   1. Initial program 27.7%

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

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 51.7%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{\left(c \cdot y3\right) \cdot \left(y0 \cdot z - y4\right)}\right) \]

      3. distribute-rgt-neg-in N/A

         \[\leadsto \color{blue}{\left(c \cdot y3\right) \cdot \left(\mathsf{neg}\left(\left(y0 \cdot z - y4\right)\right)\right)} \]

      4. mul-1-neg N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z - y4\right)\right)} \]

      5. distribute-lft-out-- N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)} \]

      6. associate-*r* N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      7. lower-*.f64 N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      8. *-commutative N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      9. lower-*.f64 N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      10. sub-neg N/A

          \[\leadsto c \cdot \left(\color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right)} \cdot y3\right) \]

      11. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{\left(\mathsf{neg}\left(y0 \cdot z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      12. distribute-rgt-neg-in N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{y0 \cdot \left(\mathsf{neg}\left(z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      13. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \color{blue}{\left(-1 \cdot z\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      14. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y4\right)\right)}\right)\right)\right) \cdot y3\right) \]

      15. remove-double-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \color{blue}{y4}\right) \cdot y3\right) \]

      16. lower-fma.f64 N/A

          \[\leadsto c \cdot \left(\color{blue}{\mathsf{fma}\left(y0, -1 \cdot z, y4\right)} \cdot y3\right) \]

      17. mul-1-neg N/A

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{\mathsf{neg}\left(z\right)}, y4\right) \cdot y3\right) \]

      18. lower-neg.f64 37.5

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{-z}, y4\right) \cdot y3\right) \]

   8. Simplified 37.5%

      \[\leadsto \color{blue}{c \cdot \left(\mathsf{fma}\left(y0, -z, y4\right) \cdot y3\right)} \]

   if -3.20000000000000016e97 < y3 < -380

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. +-commutative N/A

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

      11. lower-fma.f64 N/A

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

      12. lower--.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower-*.f64 N/A

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

      15. lower-*.f64 47.4

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

   5. Simplified 47.4%

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

   6. Taylor expanded in a around inf

      \[\leadsto x \cdot \color{blue}{\left(a \cdot \left(b + -1 \cdot \left(y1 \cdot y2\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(a \cdot \left(b + -1 \cdot \left(y1 \cdot y2\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto x \cdot \left(a \cdot \left(b + \color{blue}{\left(\mathsf{neg}\left(y1 \cdot y2\right)\right)}\right)\right) \]

      3. unsub-neg N/A

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

      4. lower--.f64 N/A

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

      5. lower-*.f64 58.3

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

   8. Simplified 58.3%

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

   if -380 < y3 < -7.9999999999999996e-112

   1. Initial program 33.7%

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

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 46.6%

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

   6. Taylor expanded in x around inf

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]

      2. +-commutative N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y + -1 \cdot y1\right)}\right) \]

      3. mul-1-neg N/A

         \[\leadsto a \cdot \left(x \cdot \left(b \cdot y + \color{blue}{\left(\mathsf{neg}\left(y1\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      6. lower-*.f64 42.5

         \[\leadsto a \cdot \left(x \cdot \left(\color{blue}{b \cdot y} - y1\right)\right) \]

   8. Simplified 42.5%

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(b \cdot y - y1\right)\right)} \]

   if -7.9999999999999996e-112 < y3 < 8.99999999999999944e-136

   1. Initial program 38.7%

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

   3. Taylor expanded in t around -inf

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

      1. associate-*r* N/A

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

      2. lower-*.f64 N/A

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

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 51.3%

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

   6. Taylor expanded in y4 around -inf

      \[\leadsto \color{blue}{t \cdot \left(y4 \cdot \left(j + -1 \cdot \left(c \cdot y2\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{t \cdot \left(y4 \cdot \left(j + -1 \cdot \left(c \cdot y2\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto t \cdot \color{blue}{\left(y4 \cdot \left(j + -1 \cdot \left(c \cdot y2\right)\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto t \cdot \left(y4 \cdot \left(j + \color{blue}{\left(\mathsf{neg}\left(c \cdot y2\right)\right)}\right)\right) \]

      4. unsub-neg N/A

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

      5. lower--.f64 N/A

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

      6. *-commutative N/A

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

      7. lower-*.f64 34.1

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

   8. Simplified 34.1%

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

   if 1.00000000000000005e242 < y3

   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. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 57.2%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in a around -inf

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z + -1 \cdot y5\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(y1 \cdot z + \color{blue}{\left(\mathsf{neg}\left(y5\right)\right)}\right)\right) \]

      5. unsub-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      6. lower--.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      7. *-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

      8. lower-*.f64 65.0

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

   8. Simplified 65.0%

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 39.9%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y3 \leq -3.2 \cdot 10^{+97}:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{elif}\;y3 \leq -380:\\ \;\;\;\;x \cdot \left(a \cdot \left(b - y1 \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq -8 \cdot 10^{-112}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;y3 \leq 9 \cdot 10^{-136}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(j - c \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq 10^{+242}:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 19: 26.8% accurate, 4.1× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ t_2 := a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \mathbf{if}\;y3 \leq -5 \cdot 10^{+221}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;y3 \leq -150:\\ \;\;\;\;t\_2\\ \mathbf{elif}\;y3 \leq -8 \cdot 10^{-112}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;y3 \leq 9 \cdot 10^{-136}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(j - c \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq 10^{+242}:\\ \;\;\;\;t\_1\\ \mathbf{else}:\\ \;\;\;\;t\_2\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* c (* y3 (fma y0 (- z) y4))))
        (t_2 (* a (* y3 (- (* z y1) y5)))))
   (if (<= y3 -5e+221)
     t_1
     (if (<= y3 -150.0)
       t_2
       (if (<= y3 -8e-112)
         (* a (* x (- (* y b) y1)))
         (if (<= y3 9e-136)
           (* t (* y4 (- j (* c y2))))
           (if (<= y3 1e+242) t_1 t_2)))))))

C

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 * (y3 * fma(y0, -z, y4));
	double t_2 = a * (y3 * ((z * y1) - y5));
	double tmp;
	if (y3 <= -5e+221) {
		tmp = t_1;
	} else if (y3 <= -150.0) {
		tmp = t_2;
	} else if (y3 <= -8e-112) {
		tmp = a * (x * ((y * b) - y1));
	} else if (y3 <= 9e-136) {
		tmp = t * (y4 * (j - (c * y2)));
	} else if (y3 <= 1e+242) {
		tmp = t_1;
	} else {
		tmp = t_2;
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(c * Float64(y3 * fma(y0, Float64(-z), y4)))
	t_2 = Float64(a * Float64(y3 * Float64(Float64(z * y1) - y5)))
	tmp = 0.0
	if (y3 <= -5e+221)
		tmp = t_1;
	elseif (y3 <= -150.0)
		tmp = t_2;
	elseif (y3 <= -8e-112)
		tmp = Float64(a * Float64(x * Float64(Float64(y * b) - y1)));
	elseif (y3 <= 9e-136)
		tmp = Float64(t * Float64(y4 * Float64(j - Float64(c * y2))));
	elseif (y3 <= 1e+242)
		tmp = t_1;
	else
		tmp = t_2;
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(c * N[(y3 * N[(y0 * (-z) + y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(a * N[(y3 * N[(N[(z * y1), $MachinePrecision] - y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y3, -5e+221], t$95$1, If[LessEqual[y3, -150.0], t$95$2, If[LessEqual[y3, -8e-112], N[(a * N[(x * N[(N[(y * b), $MachinePrecision] - y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, 9e-136], N[(t * N[(y4 * N[(j - N[(c * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y3, 1e+242], t$95$1, t$95$2]]]]]]]

Derivation

1. Split input into 4 regimes

2. if y3 < -5.0000000000000002e221 or 8.99999999999999944e-136 < y3 < 1.00000000000000005e242

   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. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 50.3%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{\left(c \cdot y3\right) \cdot \left(y0 \cdot z - y4\right)}\right) \]

      3. distribute-rgt-neg-in N/A

         \[\leadsto \color{blue}{\left(c \cdot y3\right) \cdot \left(\mathsf{neg}\left(\left(y0 \cdot z - y4\right)\right)\right)} \]

      4. mul-1-neg N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z - y4\right)\right)} \]

      5. distribute-lft-out-- N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)} \]

      6. associate-*r* N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      7. lower-*.f64 N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      8. *-commutative N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      9. lower-*.f64 N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      10. sub-neg N/A

          \[\leadsto c \cdot \left(\color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right)} \cdot y3\right) \]

      11. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{\left(\mathsf{neg}\left(y0 \cdot z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      12. distribute-rgt-neg-in N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{y0 \cdot \left(\mathsf{neg}\left(z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      13. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \color{blue}{\left(-1 \cdot z\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      14. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y4\right)\right)}\right)\right)\right) \cdot y3\right) \]

      15. remove-double-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \color{blue}{y4}\right) \cdot y3\right) \]

      16. lower-fma.f64 N/A

          \[\leadsto c \cdot \left(\color{blue}{\mathsf{fma}\left(y0, -1 \cdot z, y4\right)} \cdot y3\right) \]

      17. mul-1-neg N/A

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{\mathsf{neg}\left(z\right)}, y4\right) \cdot y3\right) \]

      18. lower-neg.f64 38.5

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{-z}, y4\right) \cdot y3\right) \]

   8. Simplified 38.5%

      \[\leadsto \color{blue}{c \cdot \left(\mathsf{fma}\left(y0, -z, y4\right) \cdot y3\right)} \]

   if -5.0000000000000002e221 < y3 < -150 or 1.00000000000000005e242 < y3

   1. Initial program 17.3%

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

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 52.5%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in a around -inf

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z + -1 \cdot y5\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(y1 \cdot z + \color{blue}{\left(\mathsf{neg}\left(y5\right)\right)}\right)\right) \]

      5. unsub-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      6. lower--.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      7. *-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

      8. lower-*.f64 49.0

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

   8. Simplified 49.0%

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)} \]

   if -150 < y3 < -7.9999999999999996e-112

   1. Initial program 33.7%

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

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 46.6%

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

   6. Taylor expanded in x around inf

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]

      2. +-commutative N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y + -1 \cdot y1\right)}\right) \]

      3. mul-1-neg N/A

         \[\leadsto a \cdot \left(x \cdot \left(b \cdot y + \color{blue}{\left(\mathsf{neg}\left(y1\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      6. lower-*.f64 42.5

         \[\leadsto a \cdot \left(x \cdot \left(\color{blue}{b \cdot y} - y1\right)\right) \]

   8. Simplified 42.5%

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(b \cdot y - y1\right)\right)} \]

   if -7.9999999999999996e-112 < y3 < 8.99999999999999944e-136

   1. Initial program 38.7%

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

   3. Taylor expanded in t around -inf

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

      1. associate-*r* N/A

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

      2. lower-*.f64 N/A

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

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 51.3%

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

   6. Taylor expanded in y4 around -inf

      \[\leadsto \color{blue}{t \cdot \left(y4 \cdot \left(j + -1 \cdot \left(c \cdot y2\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{t \cdot \left(y4 \cdot \left(j + -1 \cdot \left(c \cdot y2\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto t \cdot \color{blue}{\left(y4 \cdot \left(j + -1 \cdot \left(c \cdot y2\right)\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto t \cdot \left(y4 \cdot \left(j + \color{blue}{\left(\mathsf{neg}\left(c \cdot y2\right)\right)}\right)\right) \]

      4. unsub-neg N/A

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

      5. lower--.f64 N/A

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

      6. *-commutative N/A

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

      7. lower-*.f64 34.1

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

   8. Simplified 34.1%

      \[\leadsto \color{blue}{t \cdot \left(y4 \cdot \left(j - y2 \cdot c\right)\right)} \]
3. Recombined 4 regimes into one program.

4. Final simplification 39.6%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y3 \leq -5 \cdot 10^{+221}:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{elif}\;y3 \leq -150:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \mathbf{elif}\;y3 \leq -8 \cdot 10^{-112}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;y3 \leq 9 \cdot 10^{-136}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(j - c \cdot y2\right)\right)\\ \mathbf{elif}\;y3 \leq 10^{+242}:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 20: 25.6% accurate, 4.6× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;x \leq -5 \cdot 10^{+129}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;x \leq -1 \cdot 10^{-282}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;x \leq 6.5 \cdot 10^{-252}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(c \cdot \left(-y2\right)\right)\right)\\ \mathbf{elif}\;x \leq 3.8 \cdot 10^{+50}:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \mathbf{elif}\;x \leq 1.48 \cdot 10^{+156}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y2 - b\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= x -5e+129)
   (* a (* x (- (* y b) y1)))
   (if (<= x -1e-282)
     (* a (* t (- y5 (* z b))))
     (if (<= x 6.5e-252)
       (* t (* y4 (* c (- y2))))
       (if (<= x 3.8e+50)
         (* a (* y3 (- (* z y1) y5)))
         (if (<= x 1.48e+156) (* k (* y4 (- y2 b))) (* x (* c (- y2 i)))))))))

C

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 (x <= -5e+129) {
		tmp = a * (x * ((y * b) - y1));
	} else if (x <= -1e-282) {
		tmp = a * (t * (y5 - (z * b)));
	} else if (x <= 6.5e-252) {
		tmp = t * (y4 * (c * -y2));
	} else if (x <= 3.8e+50) {
		tmp = a * (y3 * ((z * y1) - y5));
	} else if (x <= 1.48e+156) {
		tmp = k * (y4 * (y2 - b));
	} else {
		tmp = x * (c * (y2 - i));
	}
	return tmp;
}

Fortran

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 (x <= (-5d+129)) then
        tmp = a * (x * ((y * b) - y1))
    else if (x <= (-1d-282)) then
        tmp = a * (t * (y5 - (z * b)))
    else if (x <= 6.5d-252) then
        tmp = t * (y4 * (c * -y2))
    else if (x <= 3.8d+50) then
        tmp = a * (y3 * ((z * y1) - y5))
    else if (x <= 1.48d+156) then
        tmp = k * (y4 * (y2 - b))
    else
        tmp = x * (c * (y2 - i))
    end if
    code = tmp
end function

Java

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 (x <= -5e+129) {
		tmp = a * (x * ((y * b) - y1));
	} else if (x <= -1e-282) {
		tmp = a * (t * (y5 - (z * b)));
	} else if (x <= 6.5e-252) {
		tmp = t * (y4 * (c * -y2));
	} else if (x <= 3.8e+50) {
		tmp = a * (y3 * ((z * y1) - y5));
	} else if (x <= 1.48e+156) {
		tmp = k * (y4 * (y2 - b));
	} else {
		tmp = x * (c * (y2 - i));
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if x <= -5e+129:
		tmp = a * (x * ((y * b) - y1))
	elif x <= -1e-282:
		tmp = a * (t * (y5 - (z * b)))
	elif x <= 6.5e-252:
		tmp = t * (y4 * (c * -y2))
	elif x <= 3.8e+50:
		tmp = a * (y3 * ((z * y1) - y5))
	elif x <= 1.48e+156:
		tmp = k * (y4 * (y2 - b))
	else:
		tmp = x * (c * (y2 - i))
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (x <= -5e+129)
		tmp = Float64(a * Float64(x * Float64(Float64(y * b) - y1)));
	elseif (x <= -1e-282)
		tmp = Float64(a * Float64(t * Float64(y5 - Float64(z * b))));
	elseif (x <= 6.5e-252)
		tmp = Float64(t * Float64(y4 * Float64(c * Float64(-y2))));
	elseif (x <= 3.8e+50)
		tmp = Float64(a * Float64(y3 * Float64(Float64(z * y1) - y5)));
	elseif (x <= 1.48e+156)
		tmp = Float64(k * Float64(y4 * Float64(y2 - b)));
	else
		tmp = Float64(x * Float64(c * Float64(y2 - i)));
	end
	return tmp
end

MATLAB

function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (x <= -5e+129)
		tmp = a * (x * ((y * b) - y1));
	elseif (x <= -1e-282)
		tmp = a * (t * (y5 - (z * b)));
	elseif (x <= 6.5e-252)
		tmp = t * (y4 * (c * -y2));
	elseif (x <= 3.8e+50)
		tmp = a * (y3 * ((z * y1) - y5));
	elseif (x <= 1.48e+156)
		tmp = k * (y4 * (y2 - b));
	else
		tmp = x * (c * (y2 - i));
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[x, -5e+129], N[(a * N[(x * N[(N[(y * b), $MachinePrecision] - y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, -1e-282], N[(a * N[(t * N[(y5 - N[(z * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 6.5e-252], N[(t * N[(y4 * N[(c * (-y2)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 3.8e+50], N[(a * N[(y3 * N[(N[(z * y1), $MachinePrecision] - y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 1.48e+156], N[(k * N[(y4 * N[(y2 - b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x * N[(c * N[(y2 - i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]

Derivation

1. Split input into 6 regimes

2. if x < -5.0000000000000003e129

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 46.4%

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

   6. Taylor expanded in x around inf

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]

      2. +-commutative N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y + -1 \cdot y1\right)}\right) \]

      3. mul-1-neg N/A

         \[\leadsto a \cdot \left(x \cdot \left(b \cdot y + \color{blue}{\left(\mathsf{neg}\left(y1\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      6. lower-*.f64 54.8

         \[\leadsto a \cdot \left(x \cdot \left(\color{blue}{b \cdot y} - y1\right)\right) \]

   8. Simplified 54.8%

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(b \cdot y - y1\right)\right)} \]

   if -5.0000000000000003e129 < x < -1e-282

   1. Initial program 29.1%

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

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 46.6%

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

   6. Taylor expanded in t around inf

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto a \cdot \left(t \cdot \left(y5 + \color{blue}{\left(\mathsf{neg}\left(b \cdot z\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      4. lower--.f64 N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      5. lower-*.f64 30.0

         \[\leadsto a \cdot \left(t \cdot \left(y5 - \color{blue}{b \cdot z}\right)\right) \]

   8. Simplified 30.0%

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 - b \cdot z\right)\right)} \]

   if -1e-282 < x < 6.4999999999999998e-252

   1. Initial program 35.5%

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

   3. Taylor expanded in y2 around inf

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

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

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

      9. lower-*.f64 N/A

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

      10. lower--.f64 N/A

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

      11. lower-*.f64 N/A

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

      12. lower-*.f64 N/A

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

      13. lower-*.f64 N/A

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

      14. lower--.f64 N/A

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

   5. Simplified 16.5%

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

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. lower-*.f64 36.1

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

   8. Simplified 36.1%

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

   9. Taylor expanded in x around 0

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]
   10. Step-by-step derivation

       1. mul-1-neg N/A

          \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]

       2. lower-neg.f64 N/A

          \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]

       3. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{\left(c \cdot t\right) \cdot \left(y2 \cdot y4\right)}\right) \]

       4. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{\left(t \cdot c\right)} \cdot \left(y2 \cdot y4\right)\right) \]

       5. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{t \cdot \left(c \cdot \left(y2 \cdot y4\right)\right)}\right) \]

       6. lower-*.f64 N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{t \cdot \left(c \cdot \left(y2 \cdot y4\right)\right)}\right) \]

       7. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(\left(y2 \cdot y4\right) \cdot c\right)}\right) \]

       8. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \left(\color{blue}{\left(y4 \cdot y2\right)} \cdot c\right)\right) \]

       9. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(y4 \cdot \left(y2 \cdot c\right)\right)}\right) \]

       10. *-commutative N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \left(y4 \cdot \color{blue}{\left(c \cdot y2\right)}\right)\right) \]

       11. lower-*.f64 N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y2\right)\right)}\right) \]

       12. *-commutative N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \left(y4 \cdot \color{blue}{\left(y2 \cdot c\right)}\right)\right) \]

       13. lower-*.f64 45.9

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

   11. Simplified 45.9%

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

   if 6.4999999999999998e-252 < x < 3.79999999999999987e50

   1. Initial program 33.9%

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

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 45.5%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in a around -inf

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z + -1 \cdot y5\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(y1 \cdot z + \color{blue}{\left(\mathsf{neg}\left(y5\right)\right)}\right)\right) \]

      5. unsub-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      6. lower--.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      7. *-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

      8. lower-*.f64 31.8

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

   8. Simplified 31.8%

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)} \]

   if 3.79999999999999987e50 < x < 1.4799999999999999e156

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 43.8%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y4 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y4 \cdot \left(b + -1 \cdot y2\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y4 \cdot \left(b + -1 \cdot y2\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y4 \cdot \left(b + \color{blue}{\left(\mathsf{neg}\left(y2\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y4 \cdot \color{blue}{\left(b - y2\right)}\right) \]

      4. lower--.f64 41.2

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

   8. Simplified 41.2%

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

   if 1.4799999999999999e156 < x

   1. Initial program 18.5%

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

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

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

      2. lower--.f64 N/A

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

      3. +-commutative N/A

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

      4. *-commutative N/A

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

      5. lower-fma.f64 N/A

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

      6. lower--.f64 N/A

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

      7. lower-*.f64 N/A

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

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 70.8

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 70.8%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

      2. lower--.f64 53.0

         \[\leadsto x \cdot \left(c \cdot \color{blue}{\left(y2 - i\right)}\right) \]

   8. Simplified 53.0%

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]
3. Recombined 6 regimes into one program.

4. Final simplification 37.7%

   \[\leadsto \begin{array}{l} \mathbf{if}\;x \leq -5 \cdot 10^{+129}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;x \leq -1 \cdot 10^{-282}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;x \leq 6.5 \cdot 10^{-252}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(c \cdot \left(-y2\right)\right)\right)\\ \mathbf{elif}\;x \leq 3.8 \cdot 10^{+50}:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \mathbf{elif}\;x \leq 1.48 \cdot 10^{+156}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y2 - b\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 21: 31.9% accurate, 4.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;t \leq -6.8 \cdot 10^{+24}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;t \leq -4.5 \cdot 10^{-97}:\\ \;\;\;\;k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, b \cdot y0\right)\right)\\ \mathbf{elif}\;t \leq 2.25 \cdot 10^{+42}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;t \leq 2.4 \cdot 10^{+176}:\\ \;\;\;\;y3 \cdot \left(c \cdot \left(y4 - z \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= t -6.8e+24)
   (* i (* t (fma c z (* j (- y5)))))
   (if (<= t -4.5e-97)
     (* k (* z (fma (- i) y1 (* b y0))))
     (if (<= t 2.25e+42)
       (* a (* y3 (fma (- y) y5 (* z y1))))
       (if (<= t 2.4e+176)
         (* y3 (* c (- y4 (* z y0))))
         (* a (* t (- (* y2 y5) z))))))))

C

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 <= -6.8e+24) {
		tmp = i * (t * fma(c, z, (j * -y5)));
	} else if (t <= -4.5e-97) {
		tmp = k * (z * fma(-i, y1, (b * y0)));
	} else if (t <= 2.25e+42) {
		tmp = a * (y3 * fma(-y, y5, (z * y1)));
	} else if (t <= 2.4e+176) {
		tmp = y3 * (c * (y4 - (z * y0)));
	} else {
		tmp = a * (t * ((y2 * y5) - z));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (t <= -6.8e+24)
		tmp = Float64(i * Float64(t * fma(c, z, Float64(j * Float64(-y5)))));
	elseif (t <= -4.5e-97)
		tmp = Float64(k * Float64(z * fma(Float64(-i), y1, Float64(b * y0))));
	elseif (t <= 2.25e+42)
		tmp = Float64(a * Float64(y3 * fma(Float64(-y), y5, Float64(z * y1))));
	elseif (t <= 2.4e+176)
		tmp = Float64(y3 * Float64(c * Float64(y4 - Float64(z * y0))));
	else
		tmp = Float64(a * Float64(t * Float64(Float64(y2 * y5) - z)));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[t, -6.8e+24], N[(i * N[(t * N[(c * z + N[(j * (-y5)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, -4.5e-97], N[(k * N[(z * N[((-i) * y1 + N[(b * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 2.25e+42], N[(a * N[(y3 * N[((-y) * y5 + N[(z * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 2.4e+176], N[(y3 * N[(c * N[(y4 - N[(z * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * N[(t * N[(N[(y2 * y5), $MachinePrecision] - z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]

Derivation

1. Split input into 5 regimes

2. if t < -6.8000000000000001e24

   1. Initial program 18.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 42.6%

      \[\leadsto \color{blue}{\left(-i\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - z \cdot k\right)\right)} \]

   6. Taylor expanded in t around -inf

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto i \cdot \color{blue}{\left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\left(c \cdot z + -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\mathsf{fma}\left(c, z, -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      5. associate-*r* N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      6. lower-*.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      7. mul-1-neg N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(\mathsf{neg}\left(j\right)\right)} \cdot y5\right)\right) \]

      8. lower-neg.f64 48.0

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-j\right)} \cdot y5\right)\right) \]

   8. Simplified 48.0%

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \left(-j\right) \cdot y5\right)\right)} \]

   if -6.8000000000000001e24 < t < -4.5000000000000001e-97

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 47.0%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in z around -inf

      \[\leadsto \color{blue}{k \cdot \left(z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{k \cdot \left(z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto k \cdot \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)} \]

      3. sub-neg N/A

         \[\leadsto k \cdot \left(z \cdot \color{blue}{\left(b \cdot y0 + \left(\mathsf{neg}\left(i \cdot y1\right)\right)\right)}\right) \]

      4. +-commutative N/A

         \[\leadsto k \cdot \left(z \cdot \color{blue}{\left(\left(\mathsf{neg}\left(i \cdot y1\right)\right) + b \cdot y0\right)}\right) \]

      5. mul-1-neg N/A

         \[\leadsto k \cdot \left(z \cdot \left(\color{blue}{-1 \cdot \left(i \cdot y1\right)} + b \cdot y0\right)\right) \]

      6. associate-*r* N/A

         \[\leadsto k \cdot \left(z \cdot \left(\color{blue}{\left(-1 \cdot i\right) \cdot y1} + b \cdot y0\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto k \cdot \left(z \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot i, y1, b \cdot y0\right)}\right) \]

      8. mul-1-neg N/A

         \[\leadsto k \cdot \left(z \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(i\right)}, y1, b \cdot y0\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto k \cdot \left(z \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(i\right)}, y1, b \cdot y0\right)\right) \]

      10. lower-*.f64 44.3

          \[\leadsto k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, \color{blue}{b \cdot y0}\right)\right) \]

   8. Simplified 44.3%

      \[\leadsto \color{blue}{k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, b \cdot y0\right)\right)} \]

   if -4.5000000000000001e-97 < t < 2.25000000000000006e42

   1. Initial program 37.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 45.0%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]

   6. Taylor expanded in y3 around inf

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{\left(-1 \cdot y\right) \cdot y5} + y1 \cdot z\right)\right) \]

      3. lower-fma.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y, y5, y1 \cdot z\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      5. lower-neg.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      6. lower-*.f64 39.3

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, \color{blue}{y1 \cdot z}\right)\right) \]

   8. Simplified 39.3%

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \mathsf{fma}\left(-y, y5, y1 \cdot z\right)\right)} \]

   if 2.25000000000000006e42 < t < 2.4000000000000001e176

   1. Initial program 18.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 52.3%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(c \cdot \color{blue}{\left(y0 \cdot z - y4\right)}\right) \]

      3. lower-*.f64 41.8

         \[\leadsto \left(-y3\right) \cdot \left(c \cdot \left(\color{blue}{y0 \cdot z} - y4\right)\right) \]

   8. Simplified 41.8%

      \[\leadsto \left(-y3\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]

   if 2.4000000000000001e176 < t

   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. Add Preprocessing

   3. Taylor expanded in t around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(t \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot t\right) \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot t\right) \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 70.8%

      \[\leadsto \color{blue}{\left(-t\right) \cdot \mathsf{fma}\left(-\left(b \cdot y4 - i \cdot y5\right), j, \mathsf{fma}\left(z, a \cdot b - c \cdot i, y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   6. Taylor expanded in a around inf

      \[\leadsto \color{blue}{-1 \cdot \left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      2. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      4. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \color{blue}{\left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      5. mul-1-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z + \color{blue}{\left(\mathsf{neg}\left(y2 \cdot y5\right)\right)}\right)\right)\right) \]

      6. unsub-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z - \color{blue}{y5 \cdot y2}\right)\right)\right) \]

      9. lower-*.f64 59.0

         \[\leadsto -a \cdot \left(t \cdot \left(z - \color{blue}{y5 \cdot y2}\right)\right) \]

   8. Simplified 59.0%

      \[\leadsto \color{blue}{-a \cdot \left(t \cdot \left(z - y5 \cdot y2\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 44.0%

   \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -6.8 \cdot 10^{+24}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;t \leq -4.5 \cdot 10^{-97}:\\ \;\;\;\;k \cdot \left(z \cdot \mathsf{fma}\left(-i, y1, b \cdot y0\right)\right)\\ \mathbf{elif}\;t \leq 2.25 \cdot 10^{+42}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;t \leq 2.4 \cdot 10^{+176}:\\ \;\;\;\;y3 \cdot \left(c \cdot \left(y4 - z \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 22: 29.7% accurate, 4.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;t \leq -3.2 \cdot 10^{+117}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;t \leq -3.7 \cdot 10^{-110}:\\ \;\;\;\;x \cdot \left(i \cdot \left(j \cdot y1 - c\right)\right)\\ \mathbf{elif}\;t \leq 2.25 \cdot 10^{+42}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;t \leq 2.4 \cdot 10^{+176}:\\ \;\;\;\;y3 \cdot \left(c \cdot \left(y4 - z \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= t -3.2e+117)
   (* a (* t (- y5 (* z b))))
   (if (<= t -3.7e-110)
     (* x (* i (- (* j y1) c)))
     (if (<= t 2.25e+42)
       (* a (* y3 (fma (- y) y5 (* z y1))))
       (if (<= t 2.4e+176)
         (* y3 (* c (- y4 (* z y0))))
         (* a (* t (- (* y2 y5) z))))))))

C

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 <= -3.2e+117) {
		tmp = a * (t * (y5 - (z * b)));
	} else if (t <= -3.7e-110) {
		tmp = x * (i * ((j * y1) - c));
	} else if (t <= 2.25e+42) {
		tmp = a * (y3 * fma(-y, y5, (z * y1)));
	} else if (t <= 2.4e+176) {
		tmp = y3 * (c * (y4 - (z * y0)));
	} else {
		tmp = a * (t * ((y2 * y5) - z));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (t <= -3.2e+117)
		tmp = Float64(a * Float64(t * Float64(y5 - Float64(z * b))));
	elseif (t <= -3.7e-110)
		tmp = Float64(x * Float64(i * Float64(Float64(j * y1) - c)));
	elseif (t <= 2.25e+42)
		tmp = Float64(a * Float64(y3 * fma(Float64(-y), y5, Float64(z * y1))));
	elseif (t <= 2.4e+176)
		tmp = Float64(y3 * Float64(c * Float64(y4 - Float64(z * y0))));
	else
		tmp = Float64(a * Float64(t * Float64(Float64(y2 * y5) - z)));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[t, -3.2e+117], N[(a * N[(t * N[(y5 - N[(z * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, -3.7e-110], N[(x * N[(i * N[(N[(j * y1), $MachinePrecision] - c), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 2.25e+42], N[(a * N[(y3 * N[((-y) * y5 + N[(z * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 2.4e+176], N[(y3 * N[(c * N[(y4 - N[(z * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * N[(t * N[(N[(y2 * y5), $MachinePrecision] - z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]

Derivation

1. Split input into 5 regimes

2. if t < -3.20000000000000005e117

   1. Initial program 15.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 50.2%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]

   6. Taylor expanded in t around inf

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto a \cdot \left(t \cdot \left(y5 + \color{blue}{\left(\mathsf{neg}\left(b \cdot z\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      4. lower--.f64 N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      5. lower-*.f64 52.9

         \[\leadsto a \cdot \left(t \cdot \left(y5 - \color{blue}{b \cdot z}\right)\right) \]

   8. Simplified 52.9%

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 - b \cdot z\right)\right)} \]

   if -3.20000000000000005e117 < t < -3.70000000000000016e-110

   1. Initial program 30.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 41.9

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 41.9%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in i around -inf

      \[\leadsto x \cdot \color{blue}{\left(i \cdot \left(-1 \cdot c + j \cdot y1\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(i \cdot \left(-1 \cdot c + j \cdot y1\right)\right)} \]

      2. +-commutative N/A

         \[\leadsto x \cdot \left(i \cdot \color{blue}{\left(j \cdot y1 + -1 \cdot c\right)}\right) \]

      3. mul-1-neg N/A

         \[\leadsto x \cdot \left(i \cdot \left(j \cdot y1 + \color{blue}{\left(\mathsf{neg}\left(c\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto x \cdot \left(i \cdot \color{blue}{\left(j \cdot y1 - c\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto x \cdot \left(i \cdot \color{blue}{\left(j \cdot y1 - c\right)}\right) \]

      6. lower-*.f64 39.8

         \[\leadsto x \cdot \left(i \cdot \left(\color{blue}{j \cdot y1} - c\right)\right) \]

   8. Simplified 39.8%

      \[\leadsto x \cdot \color{blue}{\left(i \cdot \left(j \cdot y1 - c\right)\right)} \]

   if -3.70000000000000016e-110 < t < 2.25000000000000006e42

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 44.9%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]

   6. Taylor expanded in y3 around inf

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{\left(-1 \cdot y\right) \cdot y5} + y1 \cdot z\right)\right) \]

      3. lower-fma.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y, y5, y1 \cdot z\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      5. lower-neg.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      6. lower-*.f64 39.1

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, \color{blue}{y1 \cdot z}\right)\right) \]

   8. Simplified 39.1%

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \mathsf{fma}\left(-y, y5, y1 \cdot z\right)\right)} \]

   if 2.25000000000000006e42 < t < 2.4000000000000001e176

   1. Initial program 18.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 52.3%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(c \cdot \color{blue}{\left(y0 \cdot z - y4\right)}\right) \]

      3. lower-*.f64 41.8

         \[\leadsto \left(-y3\right) \cdot \left(c \cdot \left(\color{blue}{y0 \cdot z} - y4\right)\right) \]

   8. Simplified 41.8%

      \[\leadsto \left(-y3\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]

   if 2.4000000000000001e176 < t

   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. Add Preprocessing

   3. Taylor expanded in t around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(t \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot t\right) \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot t\right) \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 70.8%

      \[\leadsto \color{blue}{\left(-t\right) \cdot \mathsf{fma}\left(-\left(b \cdot y4 - i \cdot y5\right), j, \mathsf{fma}\left(z, a \cdot b - c \cdot i, y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   6. Taylor expanded in a around inf

      \[\leadsto \color{blue}{-1 \cdot \left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      2. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      4. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \color{blue}{\left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      5. mul-1-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z + \color{blue}{\left(\mathsf{neg}\left(y2 \cdot y5\right)\right)}\right)\right)\right) \]

      6. unsub-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z - \color{blue}{y5 \cdot y2}\right)\right)\right) \]

      9. lower-*.f64 59.0

         \[\leadsto -a \cdot \left(t \cdot \left(z - \color{blue}{y5 \cdot y2}\right)\right) \]

   8. Simplified 59.0%

      \[\leadsto \color{blue}{-a \cdot \left(t \cdot \left(z - y5 \cdot y2\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 43.5%

   \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -3.2 \cdot 10^{+117}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;t \leq -3.7 \cdot 10^{-110}:\\ \;\;\;\;x \cdot \left(i \cdot \left(j \cdot y1 - c\right)\right)\\ \mathbf{elif}\;t \leq 2.25 \cdot 10^{+42}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;t \leq 2.4 \cdot 10^{+176}:\\ \;\;\;\;y3 \cdot \left(c \cdot \left(y4 - z \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 23: 27.6% accurate, 4.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;t \leq -3.2 \cdot 10^{+117}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;t \leq -1.65 \cdot 10^{-132}:\\ \;\;\;\;x \cdot \left(i \cdot \left(j \cdot y1 - c\right)\right)\\ \mathbf{elif}\;t \leq 1.06 \cdot 10^{-293}:\\ \;\;\;\;y0 \cdot \left(y2 \cdot \left(x - k \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 4.2 \cdot 10^{+176}:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= t -3.2e+117)
   (* a (* t (- y5 (* z b))))
   (if (<= t -1.65e-132)
     (* x (* i (- (* j y1) c)))
     (if (<= t 1.06e-293)
       (* y0 (* y2 (- x (* k y5))))
       (if (<= t 4.2e+176)
         (* c (* y3 (fma y0 (- z) y4)))
         (* a (* t (- (* y2 y5) z))))))))

C

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 <= -3.2e+117) {
		tmp = a * (t * (y5 - (z * b)));
	} else if (t <= -1.65e-132) {
		tmp = x * (i * ((j * y1) - c));
	} else if (t <= 1.06e-293) {
		tmp = y0 * (y2 * (x - (k * y5)));
	} else if (t <= 4.2e+176) {
		tmp = c * (y3 * fma(y0, -z, y4));
	} else {
		tmp = a * (t * ((y2 * y5) - z));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (t <= -3.2e+117)
		tmp = Float64(a * Float64(t * Float64(y5 - Float64(z * b))));
	elseif (t <= -1.65e-132)
		tmp = Float64(x * Float64(i * Float64(Float64(j * y1) - c)));
	elseif (t <= 1.06e-293)
		tmp = Float64(y0 * Float64(y2 * Float64(x - Float64(k * y5))));
	elseif (t <= 4.2e+176)
		tmp = Float64(c * Float64(y3 * fma(y0, Float64(-z), y4)));
	else
		tmp = Float64(a * Float64(t * Float64(Float64(y2 * y5) - z)));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[t, -3.2e+117], N[(a * N[(t * N[(y5 - N[(z * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, -1.65e-132], N[(x * N[(i * N[(N[(j * y1), $MachinePrecision] - c), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 1.06e-293], N[(y0 * N[(y2 * N[(x - N[(k * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 4.2e+176], N[(c * N[(y3 * N[(y0 * (-z) + y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * N[(t * N[(N[(y2 * y5), $MachinePrecision] - z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]

Derivation

1. Split input into 5 regimes

2. if t < -3.20000000000000005e117

   1. Initial program 15.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 50.2%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]

   6. Taylor expanded in t around inf

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto a \cdot \left(t \cdot \left(y5 + \color{blue}{\left(\mathsf{neg}\left(b \cdot z\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      4. lower--.f64 N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      5. lower-*.f64 52.9

         \[\leadsto a \cdot \left(t \cdot \left(y5 - \color{blue}{b \cdot z}\right)\right) \]

   8. Simplified 52.9%

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 - b \cdot z\right)\right)} \]

   if -3.20000000000000005e117 < t < -1.6499999999999999e-132

   1. Initial program 33.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 41.4

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 41.4%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in i around -inf

      \[\leadsto x \cdot \color{blue}{\left(i \cdot \left(-1 \cdot c + j \cdot y1\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(i \cdot \left(-1 \cdot c + j \cdot y1\right)\right)} \]

      2. +-commutative N/A

         \[\leadsto x \cdot \left(i \cdot \color{blue}{\left(j \cdot y1 + -1 \cdot c\right)}\right) \]

      3. mul-1-neg N/A

         \[\leadsto x \cdot \left(i \cdot \left(j \cdot y1 + \color{blue}{\left(\mathsf{neg}\left(c\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto x \cdot \left(i \cdot \color{blue}{\left(j \cdot y1 - c\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto x \cdot \left(i \cdot \color{blue}{\left(j \cdot y1 - c\right)}\right) \]

      6. lower-*.f64 39.5

         \[\leadsto x \cdot \left(i \cdot \left(\color{blue}{j \cdot y1} - c\right)\right) \]

   8. Simplified 39.5%

      \[\leadsto x \cdot \color{blue}{\left(i \cdot \left(j \cdot y1 - c\right)\right)} \]

   if -1.6499999999999999e-132 < t < 1.05999999999999994e-293

   1. Initial program 38.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 39.0%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in y0 around inf

      \[\leadsto \color{blue}{y0 \cdot \left(y2 \cdot \left(x + -1 \cdot \left(k \cdot y5\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y0 \cdot \left(y2 \cdot \left(x + -1 \cdot \left(k \cdot y5\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto y0 \cdot \color{blue}{\left(y2 \cdot \left(x + -1 \cdot \left(k \cdot y5\right)\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto y0 \cdot \left(y2 \cdot \left(x + \color{blue}{\left(\mathsf{neg}\left(k \cdot y5\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto y0 \cdot \left(y2 \cdot \color{blue}{\left(x - k \cdot y5\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto y0 \cdot \left(y2 \cdot \color{blue}{\left(x - k \cdot y5\right)}\right) \]

      6. lower-*.f64 45.2

         \[\leadsto y0 \cdot \left(y2 \cdot \left(x - \color{blue}{k \cdot y5}\right)\right) \]

   8. Simplified 45.2%

      \[\leadsto \color{blue}{y0 \cdot \left(y2 \cdot \left(x - k \cdot y5\right)\right)} \]

   if 1.05999999999999994e-293 < t < 4.1999999999999998e176

   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. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 44.5%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{\left(c \cdot y3\right) \cdot \left(y0 \cdot z - y4\right)}\right) \]

      3. distribute-rgt-neg-in N/A

         \[\leadsto \color{blue}{\left(c \cdot y3\right) \cdot \left(\mathsf{neg}\left(\left(y0 \cdot z - y4\right)\right)\right)} \]

      4. mul-1-neg N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z - y4\right)\right)} \]

      5. distribute-lft-out-- N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)} \]

      6. associate-*r* N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      7. lower-*.f64 N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      8. *-commutative N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      9. lower-*.f64 N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      10. sub-neg N/A

          \[\leadsto c \cdot \left(\color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right)} \cdot y3\right) \]

      11. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{\left(\mathsf{neg}\left(y0 \cdot z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      12. distribute-rgt-neg-in N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{y0 \cdot \left(\mathsf{neg}\left(z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      13. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \color{blue}{\left(-1 \cdot z\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      14. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y4\right)\right)}\right)\right)\right) \cdot y3\right) \]

      15. remove-double-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \color{blue}{y4}\right) \cdot y3\right) \]

      16. lower-fma.f64 N/A

          \[\leadsto c \cdot \left(\color{blue}{\mathsf{fma}\left(y0, -1 \cdot z, y4\right)} \cdot y3\right) \]

      17. mul-1-neg N/A

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{\mathsf{neg}\left(z\right)}, y4\right) \cdot y3\right) \]

      18. lower-neg.f64 27.5

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{-z}, y4\right) \cdot y3\right) \]

   8. Simplified 27.5%

      \[\leadsto \color{blue}{c \cdot \left(\mathsf{fma}\left(y0, -z, y4\right) \cdot y3\right)} \]

   if 4.1999999999999998e176 < t

   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. Add Preprocessing

   3. Taylor expanded in t around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(t \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot t\right) \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot t\right) \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 70.8%

      \[\leadsto \color{blue}{\left(-t\right) \cdot \mathsf{fma}\left(-\left(b \cdot y4 - i \cdot y5\right), j, \mathsf{fma}\left(z, a \cdot b - c \cdot i, y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   6. Taylor expanded in a around inf

      \[\leadsto \color{blue}{-1 \cdot \left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      2. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      4. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \color{blue}{\left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      5. mul-1-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z + \color{blue}{\left(\mathsf{neg}\left(y2 \cdot y5\right)\right)}\right)\right)\right) \]

      6. unsub-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z - \color{blue}{y5 \cdot y2}\right)\right)\right) \]

      9. lower-*.f64 59.0

         \[\leadsto -a \cdot \left(t \cdot \left(z - \color{blue}{y5 \cdot y2}\right)\right) \]

   8. Simplified 59.0%

      \[\leadsto \color{blue}{-a \cdot \left(t \cdot \left(z - y5 \cdot y2\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 39.5%

   \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -3.2 \cdot 10^{+117}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;t \leq -1.65 \cdot 10^{-132}:\\ \;\;\;\;x \cdot \left(i \cdot \left(j \cdot y1 - c\right)\right)\\ \mathbf{elif}\;t \leq 1.06 \cdot 10^{-293}:\\ \;\;\;\;y0 \cdot \left(y2 \cdot \left(x - k \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 4.2 \cdot 10^{+176}:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 24: 27.0% accurate, 4.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{if}\;t \leq -3.2 \cdot 10^{+117}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;t \leq -1.65 \cdot 10^{-132}:\\ \;\;\;\;x \cdot \left(i \cdot \left(j \cdot y1 - c\right)\right)\\ \mathbf{elif}\;t \leq 1.15 \cdot 10^{-236}:\\ \;\;\;\;y0 \cdot \left(y2 \cdot \left(x - k \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 7.2 \cdot 10^{+201}:\\ \;\;\;\;x \cdot \left(a \cdot \left(b - y1 \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t\_1\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* a (* t (- y5 (* z b))))))
   (if (<= t -3.2e+117)
     t_1
     (if (<= t -1.65e-132)
       (* x (* i (- (* j y1) c)))
       (if (<= t 1.15e-236)
         (* y0 (* y2 (- x (* k y5))))
         (if (<= t 7.2e+201) (* x (* a (- b (* y1 y2)))) t_1))))))

C

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 = a * (t * (y5 - (z * b)));
	double tmp;
	if (t <= -3.2e+117) {
		tmp = t_1;
	} else if (t <= -1.65e-132) {
		tmp = x * (i * ((j * y1) - c));
	} else if (t <= 1.15e-236) {
		tmp = y0 * (y2 * (x - (k * y5)));
	} else if (t <= 7.2e+201) {
		tmp = x * (a * (b - (y1 * y2)));
	} else {
		tmp = t_1;
	}
	return tmp;
}

Fortran

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 = a * (t * (y5 - (z * b)))
    if (t <= (-3.2d+117)) then
        tmp = t_1
    else if (t <= (-1.65d-132)) then
        tmp = x * (i * ((j * y1) - c))
    else if (t <= 1.15d-236) then
        tmp = y0 * (y2 * (x - (k * y5)))
    else if (t <= 7.2d+201) then
        tmp = x * (a * (b - (y1 * y2)))
    else
        tmp = t_1
    end if
    code = tmp
end function

Java

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 = a * (t * (y5 - (z * b)));
	double tmp;
	if (t <= -3.2e+117) {
		tmp = t_1;
	} else if (t <= -1.65e-132) {
		tmp = x * (i * ((j * y1) - c));
	} else if (t <= 1.15e-236) {
		tmp = y0 * (y2 * (x - (k * y5)));
	} else if (t <= 7.2e+201) {
		tmp = x * (a * (b - (y1 * y2)));
	} else {
		tmp = t_1;
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = a * (t * (y5 - (z * b)))
	tmp = 0
	if t <= -3.2e+117:
		tmp = t_1
	elif t <= -1.65e-132:
		tmp = x * (i * ((j * y1) - c))
	elif t <= 1.15e-236:
		tmp = y0 * (y2 * (x - (k * y5)))
	elif t <= 7.2e+201:
		tmp = x * (a * (b - (y1 * y2)))
	else:
		tmp = t_1
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(a * Float64(t * Float64(y5 - Float64(z * b))))
	tmp = 0.0
	if (t <= -3.2e+117)
		tmp = t_1;
	elseif (t <= -1.65e-132)
		tmp = Float64(x * Float64(i * Float64(Float64(j * y1) - c)));
	elseif (t <= 1.15e-236)
		tmp = Float64(y0 * Float64(y2 * Float64(x - Float64(k * y5))));
	elseif (t <= 7.2e+201)
		tmp = Float64(x * Float64(a * Float64(b - Float64(y1 * y2))));
	else
		tmp = t_1;
	end
	return tmp
end

MATLAB

function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = a * (t * (y5 - (z * b)));
	tmp = 0.0;
	if (t <= -3.2e+117)
		tmp = t_1;
	elseif (t <= -1.65e-132)
		tmp = x * (i * ((j * y1) - c));
	elseif (t <= 1.15e-236)
		tmp = y0 * (y2 * (x - (k * y5)));
	elseif (t <= 7.2e+201)
		tmp = x * (a * (b - (y1 * y2)));
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(a * N[(t * N[(y5 - N[(z * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t, -3.2e+117], t$95$1, If[LessEqual[t, -1.65e-132], N[(x * N[(i * N[(N[(j * y1), $MachinePrecision] - c), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 1.15e-236], N[(y0 * N[(y2 * N[(x - N[(k * y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 7.2e+201], N[(x * N[(a * N[(b - N[(y1 * y2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]]

Derivation

1. Split input into 4 regimes

2. if t < -3.20000000000000005e117 or 7.19999999999999951e201 < t

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 51.9%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]

   6. Taylor expanded in t around inf

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto a \cdot \left(t \cdot \left(y5 + \color{blue}{\left(\mathsf{neg}\left(b \cdot z\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      4. lower--.f64 N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      5. lower-*.f64 53.8

         \[\leadsto a \cdot \left(t \cdot \left(y5 - \color{blue}{b \cdot z}\right)\right) \]

   8. Simplified 53.8%

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 - b \cdot z\right)\right)} \]

   if -3.20000000000000005e117 < t < -1.6499999999999999e-132

   1. Initial program 33.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 41.4

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 41.4%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in i around -inf

      \[\leadsto x \cdot \color{blue}{\left(i \cdot \left(-1 \cdot c + j \cdot y1\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(i \cdot \left(-1 \cdot c + j \cdot y1\right)\right)} \]

      2. +-commutative N/A

         \[\leadsto x \cdot \left(i \cdot \color{blue}{\left(j \cdot y1 + -1 \cdot c\right)}\right) \]

      3. mul-1-neg N/A

         \[\leadsto x \cdot \left(i \cdot \left(j \cdot y1 + \color{blue}{\left(\mathsf{neg}\left(c\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto x \cdot \left(i \cdot \color{blue}{\left(j \cdot y1 - c\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto x \cdot \left(i \cdot \color{blue}{\left(j \cdot y1 - c\right)}\right) \]

      6. lower-*.f64 39.5

         \[\leadsto x \cdot \left(i \cdot \left(\color{blue}{j \cdot y1} - c\right)\right) \]

   8. Simplified 39.5%

      \[\leadsto x \cdot \color{blue}{\left(i \cdot \left(j \cdot y1 - c\right)\right)} \]

   if -1.6499999999999999e-132 < t < 1.15000000000000003e-236

   1. Initial program 38.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 41.0%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in y0 around inf

      \[\leadsto \color{blue}{y0 \cdot \left(y2 \cdot \left(x + -1 \cdot \left(k \cdot y5\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y0 \cdot \left(y2 \cdot \left(x + -1 \cdot \left(k \cdot y5\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto y0 \cdot \color{blue}{\left(y2 \cdot \left(x + -1 \cdot \left(k \cdot y5\right)\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto y0 \cdot \left(y2 \cdot \left(x + \color{blue}{\left(\mathsf{neg}\left(k \cdot y5\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto y0 \cdot \left(y2 \cdot \color{blue}{\left(x - k \cdot y5\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto y0 \cdot \left(y2 \cdot \color{blue}{\left(x - k \cdot y5\right)}\right) \]

      6. lower-*.f64 40.1

         \[\leadsto y0 \cdot \left(y2 \cdot \left(x - \color{blue}{k \cdot y5}\right)\right) \]

   8. Simplified 40.1%

      \[\leadsto \color{blue}{y0 \cdot \left(y2 \cdot \left(x - k \cdot y5\right)\right)} \]

   if 1.15000000000000003e-236 < t < 7.19999999999999951e201

   1. Initial program 27.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 32.5

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 32.5%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in a around inf

      \[\leadsto x \cdot \color{blue}{\left(a \cdot \left(b + -1 \cdot \left(y1 \cdot y2\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(a \cdot \left(b + -1 \cdot \left(y1 \cdot y2\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto x \cdot \left(a \cdot \left(b + \color{blue}{\left(\mathsf{neg}\left(y1 \cdot y2\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto x \cdot \left(a \cdot \color{blue}{\left(b - y1 \cdot y2\right)}\right) \]

      4. lower--.f64 N/A

         \[\leadsto x \cdot \left(a \cdot \color{blue}{\left(b - y1 \cdot y2\right)}\right) \]

      5. lower-*.f64 28.4

         \[\leadsto x \cdot \left(a \cdot \left(b - \color{blue}{y1 \cdot y2}\right)\right) \]

   8. Simplified 28.4%

      \[\leadsto x \cdot \color{blue}{\left(a \cdot \left(b - y1 \cdot y2\right)\right)} \]
3. Recombined 4 regimes into one program.

4. Final simplification 39.0%

   \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -3.2 \cdot 10^{+117}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;t \leq -1.65 \cdot 10^{-132}:\\ \;\;\;\;x \cdot \left(i \cdot \left(j \cdot y1 - c\right)\right)\\ \mathbf{elif}\;t \leq 1.15 \cdot 10^{-236}:\\ \;\;\;\;y0 \cdot \left(y2 \cdot \left(x - k \cdot y5\right)\right)\\ \mathbf{elif}\;t \leq 7.2 \cdot 10^{+201}:\\ \;\;\;\;x \cdot \left(a \cdot \left(b - y1 \cdot y2\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 25: 26.6% accurate, 4.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;x \leq -3.7 \cdot 10^{+82}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;x \leq 5 \cdot 10^{-251}:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{elif}\;x \leq 1.3 \cdot 10^{+35}:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \mathbf{elif}\;x \leq 1.75 \cdot 10^{+204}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2 - b\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= x -3.7e+82)
   (* a (* x (- (* y b) y1)))
   (if (<= x 5e-251)
     (* c (* y3 (fma y0 (- z) y4)))
     (if (<= x 1.3e+35)
       (* a (* y3 (- (* z y1) y5)))
       (if (<= x 1.75e+204)
         (* k (* y4 (- (* y1 y2) b)))
         (* x (* c (- y2 i))))))))

C

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 (x <= -3.7e+82) {
		tmp = a * (x * ((y * b) - y1));
	} else if (x <= 5e-251) {
		tmp = c * (y3 * fma(y0, -z, y4));
	} else if (x <= 1.3e+35) {
		tmp = a * (y3 * ((z * y1) - y5));
	} else if (x <= 1.75e+204) {
		tmp = k * (y4 * ((y1 * y2) - b));
	} else {
		tmp = x * (c * (y2 - i));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (x <= -3.7e+82)
		tmp = Float64(a * Float64(x * Float64(Float64(y * b) - y1)));
	elseif (x <= 5e-251)
		tmp = Float64(c * Float64(y3 * fma(y0, Float64(-z), y4)));
	elseif (x <= 1.3e+35)
		tmp = Float64(a * Float64(y3 * Float64(Float64(z * y1) - y5)));
	elseif (x <= 1.75e+204)
		tmp = Float64(k * Float64(y4 * Float64(Float64(y1 * y2) - b)));
	else
		tmp = Float64(x * Float64(c * Float64(y2 - i)));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[x, -3.7e+82], N[(a * N[(x * N[(N[(y * b), $MachinePrecision] - y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 5e-251], N[(c * N[(y3 * N[(y0 * (-z) + y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 1.3e+35], N[(a * N[(y3 * N[(N[(z * y1), $MachinePrecision] - y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 1.75e+204], N[(k * N[(y4 * N[(N[(y1 * y2), $MachinePrecision] - b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x * N[(c * N[(y2 - i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]

Derivation

1. Split input into 5 regimes

2. if x < -3.7000000000000002e82

   1. Initial program 17.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 49.2%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]

   6. Taylor expanded in x around inf

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]

      2. +-commutative N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y + -1 \cdot y1\right)}\right) \]

      3. mul-1-neg N/A

         \[\leadsto a \cdot \left(x \cdot \left(b \cdot y + \color{blue}{\left(\mathsf{neg}\left(y1\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      6. lower-*.f64 46.4

         \[\leadsto a \cdot \left(x \cdot \left(\color{blue}{b \cdot y} - y1\right)\right) \]

   8. Simplified 46.4%

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(b \cdot y - y1\right)\right)} \]

   if -3.7000000000000002e82 < x < 5.0000000000000003e-251

   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. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 43.1%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{\left(c \cdot y3\right) \cdot \left(y0 \cdot z - y4\right)}\right) \]

      3. distribute-rgt-neg-in N/A

         \[\leadsto \color{blue}{\left(c \cdot y3\right) \cdot \left(\mathsf{neg}\left(\left(y0 \cdot z - y4\right)\right)\right)} \]

      4. mul-1-neg N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z - y4\right)\right)} \]

      5. distribute-lft-out-- N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)} \]

      6. associate-*r* N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      7. lower-*.f64 N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      8. *-commutative N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      9. lower-*.f64 N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      10. sub-neg N/A

          \[\leadsto c \cdot \left(\color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right)} \cdot y3\right) \]

      11. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{\left(\mathsf{neg}\left(y0 \cdot z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      12. distribute-rgt-neg-in N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{y0 \cdot \left(\mathsf{neg}\left(z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      13. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \color{blue}{\left(-1 \cdot z\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      14. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y4\right)\right)}\right)\right)\right) \cdot y3\right) \]

      15. remove-double-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \color{blue}{y4}\right) \cdot y3\right) \]

      16. lower-fma.f64 N/A

          \[\leadsto c \cdot \left(\color{blue}{\mathsf{fma}\left(y0, -1 \cdot z, y4\right)} \cdot y3\right) \]

      17. mul-1-neg N/A

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{\mathsf{neg}\left(z\right)}, y4\right) \cdot y3\right) \]

      18. lower-neg.f64 30.9

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{-z}, y4\right) \cdot y3\right) \]

   8. Simplified 30.9%

      \[\leadsto \color{blue}{c \cdot \left(\mathsf{fma}\left(y0, -z, y4\right) \cdot y3\right)} \]

   if 5.0000000000000003e-251 < x < 1.30000000000000003e35

   1. Initial program 33.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 47.6%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in a around -inf

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z + -1 \cdot y5\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(y1 \cdot z + \color{blue}{\left(\mathsf{neg}\left(y5\right)\right)}\right)\right) \]

      5. unsub-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      6. lower--.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      7. *-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

      8. lower-*.f64 33.2

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

   8. Simplified 33.2%

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)} \]

   if 1.30000000000000003e35 < x < 1.74999999999999995e204

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 42.5%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y4 around -inf

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(-1 \cdot b + y1 \cdot y2\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(-1 \cdot b + y1 \cdot y2\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto k \cdot \color{blue}{\left(y4 \cdot \left(-1 \cdot b + y1 \cdot y2\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto k \cdot \left(y4 \cdot \color{blue}{\left(y1 \cdot y2 + -1 \cdot b\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto k \cdot \left(y4 \cdot \left(y1 \cdot y2 + \color{blue}{\left(\mathsf{neg}\left(b\right)\right)}\right)\right) \]

      5. unsub-neg N/A

         \[\leadsto k \cdot \left(y4 \cdot \color{blue}{\left(y1 \cdot y2 - b\right)}\right) \]

      6. lower--.f64 N/A

         \[\leadsto k \cdot \left(y4 \cdot \color{blue}{\left(y1 \cdot y2 - b\right)}\right) \]

      7. lower-*.f64 38.4

         \[\leadsto k \cdot \left(y4 \cdot \left(\color{blue}{y1 \cdot y2} - b\right)\right) \]

   8. Simplified 38.4%

      \[\leadsto \color{blue}{k \cdot \left(y4 \cdot \left(y1 \cdot y2 - b\right)\right)} \]

   if 1.74999999999999995e204 < x

   1. Initial program 17.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 77.2

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 77.2%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

      2. lower--.f64 65.8

         \[\leadsto x \cdot \left(c \cdot \color{blue}{\left(y2 - i\right)}\right) \]

   8. Simplified 65.8%

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 37.1%

   \[\leadsto \begin{array}{l} \mathbf{if}\;x \leq -3.7 \cdot 10^{+82}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{elif}\;x \leq 5 \cdot 10^{-251}:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{elif}\;x \leq 1.3 \cdot 10^{+35}:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \mathbf{elif}\;x \leq 1.75 \cdot 10^{+204}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y1 \cdot y2 - b\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 26: 27.1% accurate, 4.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ t_2 := c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{if}\;t \leq -2.1 \cdot 10^{+70}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;t \leq -330:\\ \;\;\;\;t\_2\\ \mathbf{elif}\;t \leq 4.8 \cdot 10^{+41}:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \mathbf{elif}\;t \leq 1.15 \cdot 10^{+195}:\\ \;\;\;\;t\_2\\ \mathbf{else}:\\ \;\;\;\;t\_1\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* a (* t (- y5 (* z b))))) (t_2 (* c (* y3 (fma y0 (- z) y4)))))
   (if (<= t -2.1e+70)
     t_1
     (if (<= t -330.0)
       t_2
       (if (<= t 4.8e+41)
         (* a (* y3 (- (* z y1) y5)))
         (if (<= t 1.15e+195) t_2 t_1))))))

C

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 = a * (t * (y5 - (z * b)));
	double t_2 = c * (y3 * fma(y0, -z, y4));
	double tmp;
	if (t <= -2.1e+70) {
		tmp = t_1;
	} else if (t <= -330.0) {
		tmp = t_2;
	} else if (t <= 4.8e+41) {
		tmp = a * (y3 * ((z * y1) - y5));
	} else if (t <= 1.15e+195) {
		tmp = t_2;
	} else {
		tmp = t_1;
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(a * Float64(t * Float64(y5 - Float64(z * b))))
	t_2 = Float64(c * Float64(y3 * fma(y0, Float64(-z), y4)))
	tmp = 0.0
	if (t <= -2.1e+70)
		tmp = t_1;
	elseif (t <= -330.0)
		tmp = t_2;
	elseif (t <= 4.8e+41)
		tmp = Float64(a * Float64(y3 * Float64(Float64(z * y1) - y5)));
	elseif (t <= 1.15e+195)
		tmp = t_2;
	else
		tmp = t_1;
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(a * N[(t * N[(y5 - N[(z * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(c * N[(y3 * N[(y0 * (-z) + y4), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t, -2.1e+70], t$95$1, If[LessEqual[t, -330.0], t$95$2, If[LessEqual[t, 4.8e+41], N[(a * N[(y3 * N[(N[(z * y1), $MachinePrecision] - y5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 1.15e+195], t$95$2, t$95$1]]]]]]

Derivation

1. Split input into 3 regimes

2. if t < -2.10000000000000008e70 or 1.1500000000000001e195 < t

   1. Initial program 23.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 48.3%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]

   6. Taylor expanded in t around inf

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto a \cdot \left(t \cdot \left(y5 + \color{blue}{\left(\mathsf{neg}\left(b \cdot z\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      4. lower--.f64 N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      5. lower-*.f64 49.9

         \[\leadsto a \cdot \left(t \cdot \left(y5 - \color{blue}{b \cdot z}\right)\right) \]

   8. Simplified 49.9%

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 - b \cdot z\right)\right)} \]

   if -2.10000000000000008e70 < t < -330 or 4.8000000000000003e41 < t < 1.1500000000000001e195

   1. Initial program 24.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 53.9%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(y3 \cdot \left(y0 \cdot z - y4\right)\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{\left(c \cdot y3\right) \cdot \left(y0 \cdot z - y4\right)}\right) \]

      3. distribute-rgt-neg-in N/A

         \[\leadsto \color{blue}{\left(c \cdot y3\right) \cdot \left(\mathsf{neg}\left(\left(y0 \cdot z - y4\right)\right)\right)} \]

      4. mul-1-neg N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z - y4\right)\right)} \]

      5. distribute-lft-out-- N/A

         \[\leadsto \left(c \cdot y3\right) \cdot \color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)} \]

      6. associate-*r* N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      7. lower-*.f64 N/A

         \[\leadsto \color{blue}{c \cdot \left(y3 \cdot \left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right)\right)} \]

      8. *-commutative N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      9. lower-*.f64 N/A

         \[\leadsto c \cdot \color{blue}{\left(\left(-1 \cdot \left(y0 \cdot z\right) - -1 \cdot y4\right) \cdot y3\right)} \]

      10. sub-neg N/A

          \[\leadsto c \cdot \left(\color{blue}{\left(-1 \cdot \left(y0 \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right)} \cdot y3\right) \]

      11. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{\left(\mathsf{neg}\left(y0 \cdot z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      12. distribute-rgt-neg-in N/A

          \[\leadsto c \cdot \left(\left(\color{blue}{y0 \cdot \left(\mathsf{neg}\left(z\right)\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      13. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \color{blue}{\left(-1 \cdot z\right)} + \left(\mathsf{neg}\left(-1 \cdot y4\right)\right)\right) \cdot y3\right) \]

      14. mul-1-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y4\right)\right)}\right)\right)\right) \cdot y3\right) \]

      15. remove-double-neg N/A

          \[\leadsto c \cdot \left(\left(y0 \cdot \left(-1 \cdot z\right) + \color{blue}{y4}\right) \cdot y3\right) \]

      16. lower-fma.f64 N/A

          \[\leadsto c \cdot \left(\color{blue}{\mathsf{fma}\left(y0, -1 \cdot z, y4\right)} \cdot y3\right) \]

      17. mul-1-neg N/A

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{\mathsf{neg}\left(z\right)}, y4\right) \cdot y3\right) \]

      18. lower-neg.f64 43.5

          \[\leadsto c \cdot \left(\mathsf{fma}\left(y0, \color{blue}{-z}, y4\right) \cdot y3\right) \]

   8. Simplified 43.5%

      \[\leadsto \color{blue}{c \cdot \left(\mathsf{fma}\left(y0, -z, y4\right) \cdot y3\right)} \]

   if -330 < t < 4.8000000000000003e41

   1. Initial program 35.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 42.2%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in a around -inf

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot y5 + y1 \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z + -1 \cdot y5\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(y1 \cdot z + \color{blue}{\left(\mathsf{neg}\left(y5\right)\right)}\right)\right) \]

      5. unsub-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      6. lower--.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\left(y1 \cdot z - y5\right)}\right) \]

      7. *-commutative N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

      8. lower-*.f64 28.1

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{z \cdot y1} - y5\right)\right) \]

   8. Simplified 28.1%

      \[\leadsto \color{blue}{a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)} \]
3. Recombined 3 regimes into one program.

4. Final simplification 37.0%

   \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -2.1 \cdot 10^{+70}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;t \leq -330:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{elif}\;t \leq 4.8 \cdot 10^{+41}:\\ \;\;\;\;a \cdot \left(y3 \cdot \left(z \cdot y1 - y5\right)\right)\\ \mathbf{elif}\;t \leq 1.15 \cdot 10^{+195}:\\ \;\;\;\;c \cdot \left(y3 \cdot \mathsf{fma}\left(y0, -z, y4\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 27: 25.4% accurate, 4.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y4 \leq -3.15 \cdot 10^{+119}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(c \cdot \left(-y2\right)\right)\right)\\ \mathbf{elif}\;y4 \leq -2.55 \cdot 10^{-20}:\\ \;\;\;\;x \cdot \left(y1 \cdot \left(i \cdot j\right)\right)\\ \mathbf{elif}\;y4 \leq 5.3 \cdot 10^{-80}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;y4 \leq 2.6 \cdot 10^{+89}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(c \cdot \left(-y4\right)\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y4 -3.15e+119)
   (* t (* y4 (* c (- y2))))
   (if (<= y4 -2.55e-20)
     (* x (* y1 (* i j)))
     (if (<= y4 5.3e-80)
       (* a (* t (- y5 (* z b))))
       (if (<= y4 2.6e+89)
         (* a (* x (- (* y b) y1)))
         (* y2 (* t (* c (- y4)))))))))

C

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 <= -3.15e+119) {
		tmp = t * (y4 * (c * -y2));
	} else if (y4 <= -2.55e-20) {
		tmp = x * (y1 * (i * j));
	} else if (y4 <= 5.3e-80) {
		tmp = a * (t * (y5 - (z * b)));
	} else if (y4 <= 2.6e+89) {
		tmp = a * (x * ((y * b) - y1));
	} else {
		tmp = y2 * (t * (c * -y4));
	}
	return tmp;
}

Fortran

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 <= (-3.15d+119)) then
        tmp = t * (y4 * (c * -y2))
    else if (y4 <= (-2.55d-20)) then
        tmp = x * (y1 * (i * j))
    else if (y4 <= 5.3d-80) then
        tmp = a * (t * (y5 - (z * b)))
    else if (y4 <= 2.6d+89) then
        tmp = a * (x * ((y * b) - y1))
    else
        tmp = y2 * (t * (c * -y4))
    end if
    code = tmp
end function

Java

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 <= -3.15e+119) {
		tmp = t * (y4 * (c * -y2));
	} else if (y4 <= -2.55e-20) {
		tmp = x * (y1 * (i * j));
	} else if (y4 <= 5.3e-80) {
		tmp = a * (t * (y5 - (z * b)));
	} else if (y4 <= 2.6e+89) {
		tmp = a * (x * ((y * b) - y1));
	} else {
		tmp = y2 * (t * (c * -y4));
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if y4 <= -3.15e+119:
		tmp = t * (y4 * (c * -y2))
	elif y4 <= -2.55e-20:
		tmp = x * (y1 * (i * j))
	elif y4 <= 5.3e-80:
		tmp = a * (t * (y5 - (z * b)))
	elif y4 <= 2.6e+89:
		tmp = a * (x * ((y * b) - y1))
	else:
		tmp = y2 * (t * (c * -y4))
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y4 <= -3.15e+119)
		tmp = Float64(t * Float64(y4 * Float64(c * Float64(-y2))));
	elseif (y4 <= -2.55e-20)
		tmp = Float64(x * Float64(y1 * Float64(i * j)));
	elseif (y4 <= 5.3e-80)
		tmp = Float64(a * Float64(t * Float64(y5 - Float64(z * b))));
	elseif (y4 <= 2.6e+89)
		tmp = Float64(a * Float64(x * Float64(Float64(y * b) - y1)));
	else
		tmp = Float64(y2 * Float64(t * Float64(c * Float64(-y4))));
	end
	return tmp
end

MATLAB

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 <= -3.15e+119)
		tmp = t * (y4 * (c * -y2));
	elseif (y4 <= -2.55e-20)
		tmp = x * (y1 * (i * j));
	elseif (y4 <= 5.3e-80)
		tmp = a * (t * (y5 - (z * b)));
	elseif (y4 <= 2.6e+89)
		tmp = a * (x * ((y * b) - y1));
	else
		tmp = y2 * (t * (c * -y4));
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y4, -3.15e+119], N[(t * N[(y4 * N[(c * (-y2)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y4, -2.55e-20], N[(x * N[(y1 * N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y4, 5.3e-80], N[(a * N[(t * N[(y5 - N[(z * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y4, 2.6e+89], N[(a * N[(x * N[(N[(y * b), $MachinePrecision] - y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y2 * N[(t * N[(c * (-y4)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]

Derivation

1. Split input into 5 regimes

2. if y4 < -3.1499999999999999e119

   1. Initial program 39.2%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 41.8%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 42.4

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 42.4%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around 0

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]
   10. Step-by-step derivation

       1. mul-1-neg N/A

          \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]

       2. lower-neg.f64 N/A

          \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]

       3. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{\left(c \cdot t\right) \cdot \left(y2 \cdot y4\right)}\right) \]

       4. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{\left(t \cdot c\right)} \cdot \left(y2 \cdot y4\right)\right) \]

       5. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{t \cdot \left(c \cdot \left(y2 \cdot y4\right)\right)}\right) \]

       6. lower-*.f64 N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{t \cdot \left(c \cdot \left(y2 \cdot y4\right)\right)}\right) \]

       7. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(\left(y2 \cdot y4\right) \cdot c\right)}\right) \]

       8. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \left(\color{blue}{\left(y4 \cdot y2\right)} \cdot c\right)\right) \]

       9. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(y4 \cdot \left(y2 \cdot c\right)\right)}\right) \]

       10. *-commutative N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \left(y4 \cdot \color{blue}{\left(c \cdot y2\right)}\right)\right) \]

       11. lower-*.f64 N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y2\right)\right)}\right) \]

       12. *-commutative N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \left(y4 \cdot \color{blue}{\left(y2 \cdot c\right)}\right)\right) \]

       13. lower-*.f64 49.8

           \[\leadsto -t \cdot \left(y4 \cdot \color{blue}{\left(y2 \cdot c\right)}\right) \]

   11. Simplified 49.8%

       \[\leadsto \color{blue}{-t \cdot \left(y4 \cdot \left(y2 \cdot c\right)\right)} \]

   if -3.1499999999999999e119 < y4 < -2.55000000000000009e-20

   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. Add Preprocessing

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 50.5%

      \[\leadsto \color{blue}{\left(-i\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - z \cdot k\right)\right)} \]

   6. Taylor expanded in y1 around -inf

      \[\leadsto \color{blue}{i \cdot \left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right)} \cdot \left(j \cdot x - k \cdot z\right) \]

      4. lower--.f64 N/A

         \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x - k \cdot z\right)} \]

      5. lower-*.f64 N/A

         \[\leadsto \left(i \cdot y1\right) \cdot \left(\color{blue}{j \cdot x} - k \cdot z\right) \]

      6. lower-*.f64 32.3

         \[\leadsto \left(i \cdot y1\right) \cdot \left(j \cdot x - \color{blue}{k \cdot z}\right) \]

   8. Simplified 32.3%

      \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 25.6

          \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]

   11. Simplified 25.6%

       \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]

   12. Taylor expanded in i around 0

       \[\leadsto \color{blue}{i \cdot \left(j \cdot \left(x \cdot y1\right)\right)} \]
   13. Step-by-step derivation

       1. associate-*r* N/A

          \[\leadsto \color{blue}{\left(i \cdot j\right) \cdot \left(x \cdot y1\right)} \]

       2. *-commutative N/A

          \[\leadsto \left(i \cdot j\right) \cdot \color{blue}{\left(y1 \cdot x\right)} \]

       3. associate-*r* N/A

          \[\leadsto \color{blue}{\left(\left(i \cdot j\right) \cdot y1\right) \cdot x} \]

       4. associate-*r* N/A

          \[\leadsto \color{blue}{\left(i \cdot \left(j \cdot y1\right)\right)} \cdot x \]

       5. lower-*.f64 N/A

          \[\leadsto \color{blue}{\left(i \cdot \left(j \cdot y1\right)\right) \cdot x} \]

       6. associate-*r* N/A

          \[\leadsto \color{blue}{\left(\left(i \cdot j\right) \cdot y1\right)} \cdot x \]

       7. lower-*.f64 N/A

          \[\leadsto \color{blue}{\left(\left(i \cdot j\right) \cdot y1\right)} \cdot x \]

       8. *-commutative N/A

          \[\leadsto \left(\color{blue}{\left(j \cdot i\right)} \cdot y1\right) \cdot x \]

       9. lower-*.f64 32.3

          \[\leadsto \left(\color{blue}{\left(j \cdot i\right)} \cdot y1\right) \cdot x \]

   14. Simplified 32.3%

       \[\leadsto \color{blue}{\left(\left(j \cdot i\right) \cdot y1\right) \cdot x} \]

   if -2.55000000000000009e-20 < y4 < 5.30000000000000026e-80

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 45.9%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]

   6. Taylor expanded in t around inf

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto a \cdot \left(t \cdot \left(y5 + \color{blue}{\left(\mathsf{neg}\left(b \cdot z\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      4. lower--.f64 N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      5. lower-*.f64 32.0

         \[\leadsto a \cdot \left(t \cdot \left(y5 - \color{blue}{b \cdot z}\right)\right) \]

   8. Simplified 32.0%

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 - b \cdot z\right)\right)} \]

   if 5.30000000000000026e-80 < y4 < 2.6000000000000001e89

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 54.1%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]

   6. Taylor expanded in x around inf

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(-1 \cdot y1 + b \cdot y\right)\right)} \]

      2. +-commutative N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y + -1 \cdot y1\right)}\right) \]

      3. mul-1-neg N/A

         \[\leadsto a \cdot \left(x \cdot \left(b \cdot y + \color{blue}{\left(\mathsf{neg}\left(y1\right)\right)}\right)\right) \]

      4. unsub-neg N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      5. lower--.f64 N/A

         \[\leadsto a \cdot \left(x \cdot \color{blue}{\left(b \cdot y - y1\right)}\right) \]

      6. lower-*.f64 41.2

         \[\leadsto a \cdot \left(x \cdot \left(\color{blue}{b \cdot y} - y1\right)\right) \]

   8. Simplified 41.2%

      \[\leadsto a \cdot \color{blue}{\left(x \cdot \left(b \cdot y - y1\right)\right)} \]

   if 2.6000000000000001e89 < y4

   1. Initial program 24.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 35.9%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 21.3

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 21.3%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around 0

      \[\leadsto y2 \cdot \color{blue}{\left(-1 \cdot \left(c \cdot \left(t \cdot y4\right)\right)\right)} \]
   10. Step-by-step derivation

       1. mul-1-neg N/A

          \[\leadsto y2 \cdot \color{blue}{\left(\mathsf{neg}\left(c \cdot \left(t \cdot y4\right)\right)\right)} \]

       2. *-commutative N/A

          \[\leadsto y2 \cdot \left(\mathsf{neg}\left(\color{blue}{\left(t \cdot y4\right) \cdot c}\right)\right) \]

       3. associate-*r* N/A

          \[\leadsto y2 \cdot \left(\mathsf{neg}\left(\color{blue}{t \cdot \left(y4 \cdot c\right)}\right)\right) \]

       4. *-commutative N/A

          \[\leadsto y2 \cdot \left(\mathsf{neg}\left(t \cdot \color{blue}{\left(c \cdot y4\right)}\right)\right) \]

       5. distribute-rgt-neg-out N/A

          \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(\mathsf{neg}\left(c \cdot y4\right)\right)\right)} \]

       6. mul-1-neg N/A

          \[\leadsto y2 \cdot \left(t \cdot \color{blue}{\left(-1 \cdot \left(c \cdot y4\right)\right)}\right) \]

       7. lower-*.f64 N/A

          \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(-1 \cdot \left(c \cdot y4\right)\right)\right)} \]

       8. mul-1-neg N/A

          \[\leadsto y2 \cdot \left(t \cdot \color{blue}{\left(\mathsf{neg}\left(c \cdot y4\right)\right)}\right) \]

       9. *-commutative N/A

          \[\leadsto y2 \cdot \left(t \cdot \left(\mathsf{neg}\left(\color{blue}{y4 \cdot c}\right)\right)\right) \]

       10. distribute-rgt-neg-in N/A

           \[\leadsto y2 \cdot \left(t \cdot \color{blue}{\left(y4 \cdot \left(\mathsf{neg}\left(c\right)\right)\right)}\right) \]

       11. mul-1-neg N/A

           \[\leadsto y2 \cdot \left(t \cdot \left(y4 \cdot \color{blue}{\left(-1 \cdot c\right)}\right)\right) \]

       12. lower-*.f64 N/A

           \[\leadsto y2 \cdot \left(t \cdot \color{blue}{\left(y4 \cdot \left(-1 \cdot c\right)\right)}\right) \]

       13. mul-1-neg N/A

           \[\leadsto y2 \cdot \left(t \cdot \left(y4 \cdot \color{blue}{\left(\mathsf{neg}\left(c\right)\right)}\right)\right) \]

       14. lower-neg.f64 29.9

           \[\leadsto y2 \cdot \left(t \cdot \left(y4 \cdot \color{blue}{\left(-c\right)}\right)\right) \]

   11. Simplified 29.9%

       \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(y4 \cdot \left(-c\right)\right)\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 35.6%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y4 \leq -3.15 \cdot 10^{+119}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(c \cdot \left(-y2\right)\right)\right)\\ \mathbf{elif}\;y4 \leq -2.55 \cdot 10^{-20}:\\ \;\;\;\;x \cdot \left(y1 \cdot \left(i \cdot j\right)\right)\\ \mathbf{elif}\;y4 \leq 5.3 \cdot 10^{-80}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{elif}\;y4 \leq 2.6 \cdot 10^{+89}:\\ \;\;\;\;a \cdot \left(x \cdot \left(y \cdot b - y1\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(c \cdot \left(-y4\right)\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 28: 23.5% accurate, 4.7× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;j \leq -5.2 \cdot 10^{-51}:\\ \;\;\;\;y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)\\ \mathbf{elif}\;j \leq -1.18 \cdot 10^{-204}:\\ \;\;\;\;y0 \cdot \left(k \cdot \left(y2 \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;j \leq 9.6 \cdot 10^{-120}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y2 - b\right)\right)\\ \mathbf{elif}\;j \leq 2.8 \cdot 10^{+188}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(y1 \cdot \left(i \cdot j\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= j -5.2e-51)
   (* y3 (* y5 (fma y0 j -1.0)))
   (if (<= j -1.18e-204)
     (* y0 (* k (* y2 (- y5))))
     (if (<= j 9.6e-120)
       (* k (* y4 (- y2 b)))
       (if (<= j 2.8e+188) (* a (* t (- y5 (* z b)))) (* x (* y1 (* i j))))))))

C

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 (j <= -5.2e-51) {
		tmp = y3 * (y5 * fma(y0, j, -1.0));
	} else if (j <= -1.18e-204) {
		tmp = y0 * (k * (y2 * -y5));
	} else if (j <= 9.6e-120) {
		tmp = k * (y4 * (y2 - b));
	} else if (j <= 2.8e+188) {
		tmp = a * (t * (y5 - (z * b)));
	} else {
		tmp = x * (y1 * (i * j));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (j <= -5.2e-51)
		tmp = Float64(y3 * Float64(y5 * fma(y0, j, -1.0)));
	elseif (j <= -1.18e-204)
		tmp = Float64(y0 * Float64(k * Float64(y2 * Float64(-y5))));
	elseif (j <= 9.6e-120)
		tmp = Float64(k * Float64(y4 * Float64(y2 - b)));
	elseif (j <= 2.8e+188)
		tmp = Float64(a * Float64(t * Float64(y5 - Float64(z * b))));
	else
		tmp = Float64(x * Float64(y1 * Float64(i * j)));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[j, -5.2e-51], N[(y3 * N[(y5 * N[(y0 * j + -1.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[j, -1.18e-204], N[(y0 * N[(k * N[(y2 * (-y5)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[j, 9.6e-120], N[(k * N[(y4 * N[(y2 - b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[j, 2.8e+188], N[(a * N[(t * N[(y5 - N[(z * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x * N[(y1 * N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]

Derivation

1. Split input into 5 regimes

2. if j < -5.2e-51

   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. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 44.8%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in y5 around -inf

      \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto y3 \cdot \color{blue}{\left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]

      3. sub-neg N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \color{blue}{\left(j \cdot y0 + \left(\mathsf{neg}\left(1\right)\right)\right)}\right) \]

      4. *-commutative N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot j} + \left(\mathsf{neg}\left(1\right)\right)\right)\right) \]

      5. metadata-eval N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \left(y0 \cdot j + \color{blue}{-1}\right)\right) \]

      6. lower-fma.f64 29.8

         \[\leadsto y3 \cdot \left(y5 \cdot \color{blue}{\mathsf{fma}\left(y0, j, -1\right)}\right) \]

   8. Simplified 29.8%

      \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)} \]

   if -5.2e-51 < j < -1.17999999999999995e-204

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 41.2%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y5 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y5 \cdot \color{blue}{\left(y0 \cdot y2 - i\right)}\right) \]

      3. lower-*.f64 37.3

         \[\leadsto \left(-k\right) \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot y2} - i\right)\right) \]

   8. Simplified 37.3%

      \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

   9. Taylor expanded in y0 around inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(y0 \cdot \left(y2 \cdot y5\right)\right)\right)} \]
   10. Step-by-step derivation

       1. *-commutative N/A

          \[\leadsto \color{blue}{\left(k \cdot \left(y0 \cdot \left(y2 \cdot y5\right)\right)\right) \cdot -1} \]

       2. *-commutative N/A

          \[\leadsto \color{blue}{\left(\left(y0 \cdot \left(y2 \cdot y5\right)\right) \cdot k\right)} \cdot -1 \]

       3. associate-*r* N/A

          \[\leadsto \color{blue}{\left(y0 \cdot \left(\left(y2 \cdot y5\right) \cdot k\right)\right)} \cdot -1 \]

       4. *-commutative N/A

          \[\leadsto \left(y0 \cdot \color{blue}{\left(k \cdot \left(y2 \cdot y5\right)\right)}\right) \cdot -1 \]

       5. associate-*r* N/A

          \[\leadsto \color{blue}{y0 \cdot \left(\left(k \cdot \left(y2 \cdot y5\right)\right) \cdot -1\right)} \]

       6. *-commutative N/A

          \[\leadsto y0 \cdot \color{blue}{\left(-1 \cdot \left(k \cdot \left(y2 \cdot y5\right)\right)\right)} \]

       7. lower-*.f64 N/A

          \[\leadsto \color{blue}{y0 \cdot \left(-1 \cdot \left(k \cdot \left(y2 \cdot y5\right)\right)\right)} \]

       8. mul-1-neg N/A

          \[\leadsto y0 \cdot \color{blue}{\left(\mathsf{neg}\left(k \cdot \left(y2 \cdot y5\right)\right)\right)} \]

       9. distribute-rgt-neg-in N/A

          \[\leadsto y0 \cdot \color{blue}{\left(k \cdot \left(\mathsf{neg}\left(y2 \cdot y5\right)\right)\right)} \]

       10. mul-1-neg N/A

           \[\leadsto y0 \cdot \left(k \cdot \color{blue}{\left(-1 \cdot \left(y2 \cdot y5\right)\right)}\right) \]

       11. lower-*.f64 N/A

           \[\leadsto y0 \cdot \color{blue}{\left(k \cdot \left(-1 \cdot \left(y2 \cdot y5\right)\right)\right)} \]

       12. mul-1-neg N/A

           \[\leadsto y0 \cdot \left(k \cdot \color{blue}{\left(\mathsf{neg}\left(y2 \cdot y5\right)\right)}\right) \]

       13. *-commutative N/A

           \[\leadsto y0 \cdot \left(k \cdot \left(\mathsf{neg}\left(\color{blue}{y5 \cdot y2}\right)\right)\right) \]

       14. distribute-rgt-neg-in N/A

           \[\leadsto y0 \cdot \left(k \cdot \color{blue}{\left(y5 \cdot \left(\mathsf{neg}\left(y2\right)\right)\right)}\right) \]

       15. mul-1-neg N/A

           \[\leadsto y0 \cdot \left(k \cdot \left(y5 \cdot \color{blue}{\left(-1 \cdot y2\right)}\right)\right) \]

       16. lower-*.f64 N/A

           \[\leadsto y0 \cdot \left(k \cdot \color{blue}{\left(y5 \cdot \left(-1 \cdot y2\right)\right)}\right) \]

       17. mul-1-neg N/A

           \[\leadsto y0 \cdot \left(k \cdot \left(y5 \cdot \color{blue}{\left(\mathsf{neg}\left(y2\right)\right)}\right)\right) \]

       18. lower-neg.f64 46.2

           \[\leadsto y0 \cdot \left(k \cdot \left(y5 \cdot \color{blue}{\left(-y2\right)}\right)\right) \]

   11. Simplified 46.2%

       \[\leadsto \color{blue}{y0 \cdot \left(k \cdot \left(y5 \cdot \left(-y2\right)\right)\right)} \]

   if -1.17999999999999995e-204 < j < 9.5999999999999998e-120

   1. Initial program 38.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 38.9%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y4 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y4 \cdot \left(b + -1 \cdot y2\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y4 \cdot \left(b + -1 \cdot y2\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y4 \cdot \left(b + \color{blue}{\left(\mathsf{neg}\left(y2\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y4 \cdot \color{blue}{\left(b - y2\right)}\right) \]

      4. lower--.f64 26.5

         \[\leadsto \left(-k\right) \cdot \left(y4 \cdot \color{blue}{\left(b - y2\right)}\right) \]

   8. Simplified 26.5%

      \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y4 \cdot \left(b - y2\right)\right)} \]

   if 9.5999999999999998e-120 < j < 2.7999999999999998e188

   1. Initial program 30.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 50.6%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]

   6. Taylor expanded in t around inf

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 + -1 \cdot \left(b \cdot z\right)\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto a \cdot \left(t \cdot \left(y5 + \color{blue}{\left(\mathsf{neg}\left(b \cdot z\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      4. lower--.f64 N/A

         \[\leadsto a \cdot \left(t \cdot \color{blue}{\left(y5 - b \cdot z\right)}\right) \]

      5. lower-*.f64 39.1

         \[\leadsto a \cdot \left(t \cdot \left(y5 - \color{blue}{b \cdot z}\right)\right) \]

   8. Simplified 39.1%

      \[\leadsto a \cdot \color{blue}{\left(t \cdot \left(y5 - b \cdot z\right)\right)} \]

   if 2.7999999999999998e188 < j

   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. Add Preprocessing

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 50.2%

      \[\leadsto \color{blue}{\left(-i\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - z \cdot k\right)\right)} \]

   6. Taylor expanded in y1 around -inf

      \[\leadsto \color{blue}{i \cdot \left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right)} \cdot \left(j \cdot x - k \cdot z\right) \]

      4. lower--.f64 N/A

         \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x - k \cdot z\right)} \]

      5. lower-*.f64 N/A

         \[\leadsto \left(i \cdot y1\right) \cdot \left(\color{blue}{j \cdot x} - k \cdot z\right) \]

      6. lower-*.f64 59.6

         \[\leadsto \left(i \cdot y1\right) \cdot \left(j \cdot x - \color{blue}{k \cdot z}\right) \]

   8. Simplified 59.6%

      \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 46.7

          \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]

   11. Simplified 46.7%

       \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]

   12. Taylor expanded in i around 0

       \[\leadsto \color{blue}{i \cdot \left(j \cdot \left(x \cdot y1\right)\right)} \]
   13. Step-by-step derivation

       1. associate-*r* N/A

          \[\leadsto \color{blue}{\left(i \cdot j\right) \cdot \left(x \cdot y1\right)} \]

       2. *-commutative N/A

          \[\leadsto \left(i \cdot j\right) \cdot \color{blue}{\left(y1 \cdot x\right)} \]

       3. associate-*r* N/A

          \[\leadsto \color{blue}{\left(\left(i \cdot j\right) \cdot y1\right) \cdot x} \]

       4. associate-*r* N/A

          \[\leadsto \color{blue}{\left(i \cdot \left(j \cdot y1\right)\right)} \cdot x \]

       5. lower-*.f64 N/A

          \[\leadsto \color{blue}{\left(i \cdot \left(j \cdot y1\right)\right) \cdot x} \]

       6. associate-*r* N/A

          \[\leadsto \color{blue}{\left(\left(i \cdot j\right) \cdot y1\right)} \cdot x \]

       7. lower-*.f64 N/A

          \[\leadsto \color{blue}{\left(\left(i \cdot j\right) \cdot y1\right)} \cdot x \]

       8. *-commutative N/A

          \[\leadsto \left(\color{blue}{\left(j \cdot i\right)} \cdot y1\right) \cdot x \]

       9. lower-*.f64 60.1

          \[\leadsto \left(\color{blue}{\left(j \cdot i\right)} \cdot y1\right) \cdot x \]

   14. Simplified 60.1%

       \[\leadsto \color{blue}{\left(\left(j \cdot i\right) \cdot y1\right) \cdot x} \]
3. Recombined 5 regimes into one program.

4. Final simplification 35.5%

   \[\leadsto \begin{array}{l} \mathbf{if}\;j \leq -5.2 \cdot 10^{-51}:\\ \;\;\;\;y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)\\ \mathbf{elif}\;j \leq -1.18 \cdot 10^{-204}:\\ \;\;\;\;y0 \cdot \left(k \cdot \left(y2 \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;j \leq 9.6 \cdot 10^{-120}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y2 - b\right)\right)\\ \mathbf{elif}\;j \leq 2.8 \cdot 10^{+188}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y5 - z \cdot b\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(y1 \cdot \left(i \cdot j\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 29: 15.3% accurate, 5.5× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y2 \leq -2.35 \cdot 10^{+185}:\\ \;\;\;\;x \cdot \left(y0 \cdot y2\right)\\ \mathbf{elif}\;y2 \leq 1.25 \cdot 10^{-212}:\\ \;\;\;\;x \cdot \left(j \cdot \left(-y0\right)\right)\\ \mathbf{elif}\;y2 \leq 3.05 \cdot 10^{-68}:\\ \;\;\;\;b \cdot \left(x \cdot a\right)\\ \mathbf{elif}\;y2 \leq 1.2 \cdot 10^{+223}:\\ \;\;\;\;x \cdot \left(c \cdot y2\right)\\ \mathbf{else}:\\ \;\;\;\;k \cdot \left(y2 \cdot \left(-y5\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y2 -2.35e+185)
   (* x (* y0 y2))
   (if (<= y2 1.25e-212)
     (* x (* j (- y0)))
     (if (<= y2 3.05e-68)
       (* b (* x a))
       (if (<= y2 1.2e+223) (* x (* c y2)) (* k (* y2 (- y5))))))))

C

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 <= -2.35e+185) {
		tmp = x * (y0 * y2);
	} else if (y2 <= 1.25e-212) {
		tmp = x * (j * -y0);
	} else if (y2 <= 3.05e-68) {
		tmp = b * (x * a);
	} else if (y2 <= 1.2e+223) {
		tmp = x * (c * y2);
	} else {
		tmp = k * (y2 * -y5);
	}
	return tmp;
}

Fortran

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 <= (-2.35d+185)) then
        tmp = x * (y0 * y2)
    else if (y2 <= 1.25d-212) then
        tmp = x * (j * -y0)
    else if (y2 <= 3.05d-68) then
        tmp = b * (x * a)
    else if (y2 <= 1.2d+223) then
        tmp = x * (c * y2)
    else
        tmp = k * (y2 * -y5)
    end if
    code = tmp
end function

Java

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 <= -2.35e+185) {
		tmp = x * (y0 * y2);
	} else if (y2 <= 1.25e-212) {
		tmp = x * (j * -y0);
	} else if (y2 <= 3.05e-68) {
		tmp = b * (x * a);
	} else if (y2 <= 1.2e+223) {
		tmp = x * (c * y2);
	} else {
		tmp = k * (y2 * -y5);
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if y2 <= -2.35e+185:
		tmp = x * (y0 * y2)
	elif y2 <= 1.25e-212:
		tmp = x * (j * -y0)
	elif y2 <= 3.05e-68:
		tmp = b * (x * a)
	elif y2 <= 1.2e+223:
		tmp = x * (c * y2)
	else:
		tmp = k * (y2 * -y5)
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y2 <= -2.35e+185)
		tmp = Float64(x * Float64(y0 * y2));
	elseif (y2 <= 1.25e-212)
		tmp = Float64(x * Float64(j * Float64(-y0)));
	elseif (y2 <= 3.05e-68)
		tmp = Float64(b * Float64(x * a));
	elseif (y2 <= 1.2e+223)
		tmp = Float64(x * Float64(c * y2));
	else
		tmp = Float64(k * Float64(y2 * Float64(-y5)));
	end
	return tmp
end

MATLAB

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 <= -2.35e+185)
		tmp = x * (y0 * y2);
	elseif (y2 <= 1.25e-212)
		tmp = x * (j * -y0);
	elseif (y2 <= 3.05e-68)
		tmp = b * (x * a);
	elseif (y2 <= 1.2e+223)
		tmp = x * (c * y2);
	else
		tmp = k * (y2 * -y5);
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y2, -2.35e+185], N[(x * N[(y0 * y2), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 1.25e-212], N[(x * N[(j * (-y0)), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 3.05e-68], N[(b * N[(x * a), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 1.2e+223], N[(x * N[(c * y2), $MachinePrecision]), $MachinePrecision], N[(k * N[(y2 * (-y5)), $MachinePrecision]), $MachinePrecision]]]]]

Derivation

1. Split input into 5 regimes

2. if y2 < -2.34999999999999986e185

   1. Initial program 23.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 47.7

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 47.7%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in y0 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      3. lower--.f64 N/A

         \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(y2 - b \cdot j\right)}\right) \]

      4. lower-*.f64 38.1

         \[\leadsto x \cdot \left(y0 \cdot \left(y2 - \color{blue}{b \cdot j}\right)\right) \]

   8. Simplified 38.1%

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

   9. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]

       2. lower-*.f64 41.4

          \[\leadsto x \cdot \color{blue}{\left(y0 \cdot y2\right)} \]

   11. Simplified 41.4%

       \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]

   if -2.34999999999999986e185 < y2 < 1.25000000000000011e-212

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 31.1

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 31.1%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in y0 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      3. lower--.f64 N/A

         \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(y2 - b \cdot j\right)}\right) \]

      4. lower-*.f64 20.7

         \[\leadsto x \cdot \left(y0 \cdot \left(y2 - \color{blue}{b \cdot j}\right)\right) \]

   8. Simplified 20.7%

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

   9. Taylor expanded in j around inf

      \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(-1 \cdot j\right)}\right) \]
   10. Step-by-step derivation

       1. mul-1-neg N/A

          \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(\mathsf{neg}\left(j\right)\right)}\right) \]

       2. lower-neg.f64 17.6

          \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(-j\right)}\right) \]

   11. Simplified 17.6%

       \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(-j\right)}\right) \]

   if 1.25000000000000011e-212 < y2 < 3.05e-68

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 30.2

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 30.2%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in b around inf

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

      2. lower--.f64 30.8

         \[\leadsto x \cdot \left(b \cdot \color{blue}{\left(a - j\right)}\right) \]

   8. Simplified 30.8%

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

   9. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]

       2. lower-*.f64 30.7

          \[\leadsto a \cdot \color{blue}{\left(b \cdot x\right)} \]

   11. Simplified 30.7%

       \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]
   12. Step-by-step derivation

       1. *-commutative N/A

          \[\leadsto a \cdot \color{blue}{\left(x \cdot b\right)} \]

       2. associate-*r* N/A

          \[\leadsto \color{blue}{\left(a \cdot x\right) \cdot b} \]

       3. lower-*.f64 N/A

          \[\leadsto \color{blue}{\left(a \cdot x\right) \cdot b} \]

       4. lower-*.f64 34.2

          \[\leadsto \color{blue}{\left(a \cdot x\right)} \cdot b \]

   13. Applied egg-rr 34.2%

       \[\leadsto \color{blue}{\left(a \cdot x\right) \cdot b} \]

   if 3.05e-68 < y2 < 1.20000000000000006e223

   1. Initial program 30.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 40.9%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 27.5

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 27.5%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto \color{blue}{c \cdot \left(x \cdot y2\right)} \]
   10. Step-by-step derivation

       1. *-commutative N/A

          \[\leadsto c \cdot \color{blue}{\left(y2 \cdot x\right)} \]

       2. associate-*r* N/A

          \[\leadsto \color{blue}{\left(c \cdot y2\right) \cdot x} \]

       3. lower-*.f64 N/A

          \[\leadsto \color{blue}{\left(c \cdot y2\right) \cdot x} \]

       4. *-commutative N/A

          \[\leadsto \color{blue}{\left(y2 \cdot c\right)} \cdot x \]

       5. lower-*.f64 18.8

          \[\leadsto \color{blue}{\left(y2 \cdot c\right)} \cdot x \]

   11. Simplified 18.8%

       \[\leadsto \color{blue}{\left(y2 \cdot c\right) \cdot x} \]

   if 1.20000000000000006e223 < y2

   1. Initial program 13.6%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 54.7%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y5 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y5 \cdot \color{blue}{\left(y0 \cdot y2 - i\right)}\right) \]

      3. lower-*.f64 45.8

         \[\leadsto \left(-k\right) \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot y2} - i\right)\right) \]

   8. Simplified 45.8%

      \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

   9. Taylor expanded in y2 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y2 \cdot y5\right)} \]
   10. Step-by-step derivation

       1. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot y2\right)} \]

       2. lower-*.f64 50.9

          \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y5 \cdot y2\right)} \]

   11. Simplified 50.9%

       \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y5 \cdot y2\right)} \]
3. Recombined 5 regimes into one program.

4. Final simplification 25.2%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y2 \leq -2.35 \cdot 10^{+185}:\\ \;\;\;\;x \cdot \left(y0 \cdot y2\right)\\ \mathbf{elif}\;y2 \leq 1.25 \cdot 10^{-212}:\\ \;\;\;\;x \cdot \left(j \cdot \left(-y0\right)\right)\\ \mathbf{elif}\;y2 \leq 3.05 \cdot 10^{-68}:\\ \;\;\;\;b \cdot \left(x \cdot a\right)\\ \mathbf{elif}\;y2 \leq 1.2 \cdot 10^{+223}:\\ \;\;\;\;x \cdot \left(c \cdot y2\right)\\ \mathbf{else}:\\ \;\;\;\;k \cdot \left(y2 \cdot \left(-y5\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 30: 31.2% accurate, 5.5× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;t \leq -1.4 \cdot 10^{-64}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;t \leq 2.25 \cdot 10^{+42}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;t \leq 2.4 \cdot 10^{+176}:\\ \;\;\;\;y3 \cdot \left(c \cdot \left(y4 - z \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= t -1.4e-64)
   (* i (* t (fma c z (* j (- y5)))))
   (if (<= t 2.25e+42)
     (* a (* y3 (fma (- y) y5 (* z y1))))
     (if (<= t 2.4e+176)
       (* y3 (* c (- y4 (* z y0))))
       (* a (* t (- (* y2 y5) z)))))))

C

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 <= -1.4e-64) {
		tmp = i * (t * fma(c, z, (j * -y5)));
	} else if (t <= 2.25e+42) {
		tmp = a * (y3 * fma(-y, y5, (z * y1)));
	} else if (t <= 2.4e+176) {
		tmp = y3 * (c * (y4 - (z * y0)));
	} else {
		tmp = a * (t * ((y2 * y5) - z));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (t <= -1.4e-64)
		tmp = Float64(i * Float64(t * fma(c, z, Float64(j * Float64(-y5)))));
	elseif (t <= 2.25e+42)
		tmp = Float64(a * Float64(y3 * fma(Float64(-y), y5, Float64(z * y1))));
	elseif (t <= 2.4e+176)
		tmp = Float64(y3 * Float64(c * Float64(y4 - Float64(z * y0))));
	else
		tmp = Float64(a * Float64(t * Float64(Float64(y2 * y5) - z)));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[t, -1.4e-64], N[(i * N[(t * N[(c * z + N[(j * (-y5)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 2.25e+42], N[(a * N[(y3 * N[((-y) * y5 + N[(z * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t, 2.4e+176], N[(y3 * N[(c * N[(y4 - N[(z * y0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * N[(t * N[(N[(y2 * y5), $MachinePrecision] - z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]

Derivation

1. Split input into 4 regimes

2. if t < -1.40000000000000002e-64

   1. Initial program 19.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 44.9%

      \[\leadsto \color{blue}{\left(-i\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - z \cdot k\right)\right)} \]

   6. Taylor expanded in t around -inf

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{i \cdot \left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto i \cdot \color{blue}{\left(t \cdot \left(-1 \cdot \left(j \cdot y5\right) + c \cdot z\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\left(c \cdot z + -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \color{blue}{\mathsf{fma}\left(c, z, -1 \cdot \left(j \cdot y5\right)\right)}\right) \]

      5. associate-*r* N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      6. lower-*.f64 N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-1 \cdot j\right) \cdot y5}\right)\right) \]

      7. mul-1-neg N/A

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(\mathsf{neg}\left(j\right)\right)} \cdot y5\right)\right) \]

      8. lower-neg.f64 44.0

         \[\leadsto i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \color{blue}{\left(-j\right)} \cdot y5\right)\right) \]

   8. Simplified 44.0%

      \[\leadsto \color{blue}{i \cdot \left(t \cdot \mathsf{fma}\left(c, z, \left(-j\right) \cdot y5\right)\right)} \]

   if -1.40000000000000002e-64 < t < 2.25000000000000006e42

   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. Add Preprocessing

   3. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{a \cdot \left(\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + b \cdot \left(x \cdot y - t \cdot z\right)\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      2. associate--l+ N/A

         \[\leadsto a \cdot \color{blue}{\left(-1 \cdot \left(y1 \cdot \left(x \cdot y2 - y3 \cdot z\right)\right) + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)} \]

      3. associate-*r* N/A

         \[\leadsto a \cdot \left(\color{blue}{\left(-1 \cdot y1\right) \cdot \left(x \cdot y2 - y3 \cdot z\right)} + \left(b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right) \]

      4. lower-fma.f64 N/A

         \[\leadsto a \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y1, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)} \]

      5. mul-1-neg N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      6. lower-neg.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y1\right)}, x \cdot y2 - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{x \cdot y2 - y3 \cdot z}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      8. *-commutative N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), \color{blue}{y2 \cdot x} - y3 \cdot z, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      10. *-commutative N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - \color{blue}{z \cdot y3}, b \cdot \left(x \cdot y - t \cdot z\right) - -1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right) \]

      12. sub-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, \color{blue}{b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(-1 \cdot \left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)\right)}\right) \]

      13. mul-1-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \left(\mathsf{neg}\left(\color{blue}{\left(\mathsf{neg}\left(y5 \cdot \left(t \cdot y2 - y \cdot y3\right)\right)\right)}\right)\right)\right) \]

      14. remove-double-neg N/A

          \[\leadsto a \cdot \mathsf{fma}\left(\mathsf{neg}\left(y1\right), y2 \cdot x - z \cdot y3, b \cdot \left(x \cdot y - t \cdot z\right) + \color{blue}{y5 \cdot \left(t \cdot y2 - y \cdot y3\right)}\right) \]

   5. Simplified 43.7%

      \[\leadsto \color{blue}{a \cdot \mathsf{fma}\left(-y1, y2 \cdot x - z \cdot y3, \mathsf{fma}\left(b, y \cdot x - t \cdot z, y5 \cdot \mathsf{fma}\left(t, y2, \left(-y\right) \cdot y3\right)\right)\right)} \]

   6. Taylor expanded in y3 around inf

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \left(-1 \cdot \left(y \cdot y5\right) + y1 \cdot z\right)\right)} \]

      2. associate-*r* N/A

         \[\leadsto a \cdot \left(y3 \cdot \left(\color{blue}{\left(-1 \cdot y\right) \cdot y5} + y1 \cdot z\right)\right) \]

      3. lower-fma.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot y, y5, y1 \cdot z\right)}\right) \]

      4. mul-1-neg N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      5. lower-neg.f64 N/A

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y\right)}, y5, y1 \cdot z\right)\right) \]

      6. lower-*.f64 38.3

         \[\leadsto a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, \color{blue}{y1 \cdot z}\right)\right) \]

   8. Simplified 38.3%

      \[\leadsto a \cdot \color{blue}{\left(y3 \cdot \mathsf{fma}\left(-y, y5, y1 \cdot z\right)\right)} \]

   if 2.25000000000000006e42 < t < 2.4000000000000001e176

   1. Initial program 18.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 52.3%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \left(c \cdot \color{blue}{\left(y0 \cdot z - y4\right)}\right) \]

      3. lower-*.f64 41.8

         \[\leadsto \left(-y3\right) \cdot \left(c \cdot \left(\color{blue}{y0 \cdot z} - y4\right)\right) \]

   8. Simplified 41.8%

      \[\leadsto \left(-y3\right) \cdot \color{blue}{\left(c \cdot \left(y0 \cdot z - y4\right)\right)} \]

   if 2.4000000000000001e176 < t

   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. Add Preprocessing

   3. Taylor expanded in t around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(t \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot t\right) \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot t\right) \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(t\right)\right)} \cdot \left(\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + z \cdot \left(a \cdot b - c \cdot i\right)\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right) \]

      5. associate--l+ N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\left(-1 \cdot \left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right)} \]

      6. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j \cdot \left(b \cdot y4 - i \cdot y5\right)\right)\right)} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      7. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\left(\mathsf{neg}\left(\color{blue}{\left(b \cdot y4 - i \cdot y5\right) \cdot j}\right)\right) + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      8. distribute-lft-neg-in N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(\mathsf{neg}\left(\left(b \cdot y4 - i \cdot y5\right)\right)\right) \cdot j} + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      9. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \left(\color{blue}{\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right)\right)} \cdot j + \left(z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)\right) \]

      10. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(t\right)\right) \cdot \color{blue}{\mathsf{fma}\left(-1 \cdot \left(b \cdot y4 - i \cdot y5\right), j, z \cdot \left(a \cdot b - c \cdot i\right) - -1 \cdot \left(y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   5. Simplified 70.8%

      \[\leadsto \color{blue}{\left(-t\right) \cdot \mathsf{fma}\left(-\left(b \cdot y4 - i \cdot y5\right), j, \mathsf{fma}\left(z, a \cdot b - c \cdot i, y2 \cdot \left(c \cdot y4 - a \cdot y5\right)\right)\right)} \]

   6. Taylor expanded in a around inf

      \[\leadsto \color{blue}{-1 \cdot \left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]
   7. Step-by-step derivation

      1. mul-1-neg N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      2. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\mathsf{neg}\left(a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(\color{blue}{a \cdot \left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      4. lower-*.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \color{blue}{\left(t \cdot \left(z + -1 \cdot \left(y2 \cdot y5\right)\right)\right)}\right) \]

      5. mul-1-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z + \color{blue}{\left(\mathsf{neg}\left(y2 \cdot y5\right)\right)}\right)\right)\right) \]

      6. unsub-neg N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \color{blue}{\left(z - y2 \cdot y5\right)}\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \mathsf{neg}\left(a \cdot \left(t \cdot \left(z - \color{blue}{y5 \cdot y2}\right)\right)\right) \]

      9. lower-*.f64 59.0

         \[\leadsto -a \cdot \left(t \cdot \left(z - \color{blue}{y5 \cdot y2}\right)\right) \]

   8. Simplified 59.0%

      \[\leadsto \color{blue}{-a \cdot \left(t \cdot \left(z - y5 \cdot y2\right)\right)} \]
3. Recombined 4 regimes into one program.

4. Final simplification 42.4%

   \[\leadsto \begin{array}{l} \mathbf{if}\;t \leq -1.4 \cdot 10^{-64}:\\ \;\;\;\;i \cdot \left(t \cdot \mathsf{fma}\left(c, z, j \cdot \left(-y5\right)\right)\right)\\ \mathbf{elif}\;t \leq 2.25 \cdot 10^{+42}:\\ \;\;\;\;a \cdot \left(y3 \cdot \mathsf{fma}\left(-y, y5, z \cdot y1\right)\right)\\ \mathbf{elif}\;t \leq 2.4 \cdot 10^{+176}:\\ \;\;\;\;y3 \cdot \left(c \cdot \left(y4 - z \cdot y0\right)\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(t \cdot \left(y2 \cdot y5 - z\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 31: 22.8% accurate, 5.6× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;c \leq -4.8 \cdot 10^{-33}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(c \cdot \left(-y4\right)\right)\right)\\ \mathbf{elif}\;c \leq 5.2 \cdot 10^{+87}:\\ \;\;\;\;y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)\\ \mathbf{elif}\;c \leq 6.4 \cdot 10^{+251}:\\ \;\;\;\;y2 \cdot \left(x \cdot c\right)\\ \mathbf{else}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(c \cdot \left(-y2\right)\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= c -4.8e-33)
   (* y2 (* t (* c (- y4))))
   (if (<= c 5.2e+87)
     (* y3 (* y5 (fma y0 j -1.0)))
     (if (<= c 6.4e+251) (* y2 (* x c)) (* t (* y4 (* c (- y2))))))))

C

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 (c <= -4.8e-33) {
		tmp = y2 * (t * (c * -y4));
	} else if (c <= 5.2e+87) {
		tmp = y3 * (y5 * fma(y0, j, -1.0));
	} else if (c <= 6.4e+251) {
		tmp = y2 * (x * c);
	} else {
		tmp = t * (y4 * (c * -y2));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (c <= -4.8e-33)
		tmp = Float64(y2 * Float64(t * Float64(c * Float64(-y4))));
	elseif (c <= 5.2e+87)
		tmp = Float64(y3 * Float64(y5 * fma(y0, j, -1.0)));
	elseif (c <= 6.4e+251)
		tmp = Float64(y2 * Float64(x * c));
	else
		tmp = Float64(t * Float64(y4 * Float64(c * Float64(-y2))));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[c, -4.8e-33], N[(y2 * N[(t * N[(c * (-y4)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[c, 5.2e+87], N[(y3 * N[(y5 * N[(y0 * j + -1.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[c, 6.4e+251], N[(y2 * N[(x * c), $MachinePrecision]), $MachinePrecision], N[(t * N[(y4 * N[(c * (-y2)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]

Derivation

1. Split input into 4 regimes

2. if c < -4.8e-33

   1. Initial program 25.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 35.3%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 37.3

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 37.3%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around 0

      \[\leadsto y2 \cdot \color{blue}{\left(-1 \cdot \left(c \cdot \left(t \cdot y4\right)\right)\right)} \]
   10. Step-by-step derivation

       1. mul-1-neg N/A

          \[\leadsto y2 \cdot \color{blue}{\left(\mathsf{neg}\left(c \cdot \left(t \cdot y4\right)\right)\right)} \]

       2. *-commutative N/A

          \[\leadsto y2 \cdot \left(\mathsf{neg}\left(\color{blue}{\left(t \cdot y4\right) \cdot c}\right)\right) \]

       3. associate-*r* N/A

          \[\leadsto y2 \cdot \left(\mathsf{neg}\left(\color{blue}{t \cdot \left(y4 \cdot c\right)}\right)\right) \]

       4. *-commutative N/A

          \[\leadsto y2 \cdot \left(\mathsf{neg}\left(t \cdot \color{blue}{\left(c \cdot y4\right)}\right)\right) \]

       5. distribute-rgt-neg-out N/A

          \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(\mathsf{neg}\left(c \cdot y4\right)\right)\right)} \]

       6. mul-1-neg N/A

          \[\leadsto y2 \cdot \left(t \cdot \color{blue}{\left(-1 \cdot \left(c \cdot y4\right)\right)}\right) \]

       7. lower-*.f64 N/A

          \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(-1 \cdot \left(c \cdot y4\right)\right)\right)} \]

       8. mul-1-neg N/A

          \[\leadsto y2 \cdot \left(t \cdot \color{blue}{\left(\mathsf{neg}\left(c \cdot y4\right)\right)}\right) \]

       9. *-commutative N/A

          \[\leadsto y2 \cdot \left(t \cdot \left(\mathsf{neg}\left(\color{blue}{y4 \cdot c}\right)\right)\right) \]

       10. distribute-rgt-neg-in N/A

           \[\leadsto y2 \cdot \left(t \cdot \color{blue}{\left(y4 \cdot \left(\mathsf{neg}\left(c\right)\right)\right)}\right) \]

       11. mul-1-neg N/A

           \[\leadsto y2 \cdot \left(t \cdot \left(y4 \cdot \color{blue}{\left(-1 \cdot c\right)}\right)\right) \]

       12. lower-*.f64 N/A

           \[\leadsto y2 \cdot \left(t \cdot \color{blue}{\left(y4 \cdot \left(-1 \cdot c\right)\right)}\right) \]

       13. mul-1-neg N/A

           \[\leadsto y2 \cdot \left(t \cdot \left(y4 \cdot \color{blue}{\left(\mathsf{neg}\left(c\right)\right)}\right)\right) \]

       14. lower-neg.f64 34.3

           \[\leadsto y2 \cdot \left(t \cdot \left(y4 \cdot \color{blue}{\left(-c\right)}\right)\right) \]

   11. Simplified 34.3%

       \[\leadsto y2 \cdot \color{blue}{\left(t \cdot \left(y4 \cdot \left(-c\right)\right)\right)} \]

   if -4.8e-33 < c < 5.19999999999999997e87

   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. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 40.9%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in y5 around -inf

      \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto y3 \cdot \color{blue}{\left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]

      3. sub-neg N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \color{blue}{\left(j \cdot y0 + \left(\mathsf{neg}\left(1\right)\right)\right)}\right) \]

      4. *-commutative N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot j} + \left(\mathsf{neg}\left(1\right)\right)\right)\right) \]

      5. metadata-eval N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \left(y0 \cdot j + \color{blue}{-1}\right)\right) \]

      6. lower-fma.f64 25.1

         \[\leadsto y3 \cdot \left(y5 \cdot \color{blue}{\mathsf{fma}\left(y0, j, -1\right)}\right) \]

   8. Simplified 25.1%

      \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)} \]

   if 5.19999999999999997e87 < c < 6.3999999999999995e251

   1. Initial program 26.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 32.4%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 42.0

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 42.0%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 45.1

          \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]

   11. Simplified 45.1%

       \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]

   if 6.3999999999999995e251 < c

   1. Initial program 13.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 27.8%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 46.9

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 46.9%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around 0

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]
   10. Step-by-step derivation

       1. mul-1-neg N/A

          \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]

       2. lower-neg.f64 N/A

          \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]

       3. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{\left(c \cdot t\right) \cdot \left(y2 \cdot y4\right)}\right) \]

       4. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{\left(t \cdot c\right)} \cdot \left(y2 \cdot y4\right)\right) \]

       5. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{t \cdot \left(c \cdot \left(y2 \cdot y4\right)\right)}\right) \]

       6. lower-*.f64 N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{t \cdot \left(c \cdot \left(y2 \cdot y4\right)\right)}\right) \]

       7. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(\left(y2 \cdot y4\right) \cdot c\right)}\right) \]

       8. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \left(\color{blue}{\left(y4 \cdot y2\right)} \cdot c\right)\right) \]

       9. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(y4 \cdot \left(y2 \cdot c\right)\right)}\right) \]

       10. *-commutative N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \left(y4 \cdot \color{blue}{\left(c \cdot y2\right)}\right)\right) \]

       11. lower-*.f64 N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y2\right)\right)}\right) \]

       12. *-commutative N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \left(y4 \cdot \color{blue}{\left(y2 \cdot c\right)}\right)\right) \]

       13. lower-*.f64 60.8

           \[\leadsto -t \cdot \left(y4 \cdot \color{blue}{\left(y2 \cdot c\right)}\right) \]

   11. Simplified 60.8%

       \[\leadsto \color{blue}{-t \cdot \left(y4 \cdot \left(y2 \cdot c\right)\right)} \]
3. Recombined 4 regimes into one program.

4. Final simplification 32.2%

   \[\leadsto \begin{array}{l} \mathbf{if}\;c \leq -4.8 \cdot 10^{-33}:\\ \;\;\;\;y2 \cdot \left(t \cdot \left(c \cdot \left(-y4\right)\right)\right)\\ \mathbf{elif}\;c \leq 5.2 \cdot 10^{+87}:\\ \;\;\;\;y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)\\ \mathbf{elif}\;c \leq 6.4 \cdot 10^{+251}:\\ \;\;\;\;y2 \cdot \left(x \cdot c\right)\\ \mathbf{else}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(c \cdot \left(-y2\right)\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 32: 23.7% accurate, 5.6× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;c \leq -1.4 \cdot 10^{+89}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \mathbf{elif}\;c \leq 5.2 \cdot 10^{+87}:\\ \;\;\;\;y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)\\ \mathbf{elif}\;c \leq 6.4 \cdot 10^{+251}:\\ \;\;\;\;y2 \cdot \left(x \cdot c\right)\\ \mathbf{else}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(c \cdot \left(-y2\right)\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= c -1.4e+89)
   (* x (* c (- y2 i)))
   (if (<= c 5.2e+87)
     (* y3 (* y5 (fma y0 j -1.0)))
     (if (<= c 6.4e+251) (* y2 (* x c)) (* t (* y4 (* c (- y2))))))))

C

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 (c <= -1.4e+89) {
		tmp = x * (c * (y2 - i));
	} else if (c <= 5.2e+87) {
		tmp = y3 * (y5 * fma(y0, j, -1.0));
	} else if (c <= 6.4e+251) {
		tmp = y2 * (x * c);
	} else {
		tmp = t * (y4 * (c * -y2));
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (c <= -1.4e+89)
		tmp = Float64(x * Float64(c * Float64(y2 - i)));
	elseif (c <= 5.2e+87)
		tmp = Float64(y3 * Float64(y5 * fma(y0, j, -1.0)));
	elseif (c <= 6.4e+251)
		tmp = Float64(y2 * Float64(x * c));
	else
		tmp = Float64(t * Float64(y4 * Float64(c * Float64(-y2))));
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[c, -1.4e+89], N[(x * N[(c * N[(y2 - i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[c, 5.2e+87], N[(y3 * N[(y5 * N[(y0 * j + -1.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[c, 6.4e+251], N[(y2 * N[(x * c), $MachinePrecision]), $MachinePrecision], N[(t * N[(y4 * N[(c * (-y2)), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]

Derivation

1. Split input into 4 regimes

2. if c < -1.3999999999999999e89

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 36.0

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 36.0%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

      2. lower--.f64 36.4

         \[\leadsto x \cdot \left(c \cdot \color{blue}{\left(y2 - i\right)}\right) \]

   8. Simplified 36.4%

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

   if -1.3999999999999999e89 < c < 5.19999999999999997e87

   1. Initial program 34.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 42.7%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in y5 around -inf

      \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto y3 \cdot \color{blue}{\left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]

      3. sub-neg N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \color{blue}{\left(j \cdot y0 + \left(\mathsf{neg}\left(1\right)\right)\right)}\right) \]

      4. *-commutative N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot j} + \left(\mathsf{neg}\left(1\right)\right)\right)\right) \]

      5. metadata-eval N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \left(y0 \cdot j + \color{blue}{-1}\right)\right) \]

      6. lower-fma.f64 24.1

         \[\leadsto y3 \cdot \left(y5 \cdot \color{blue}{\mathsf{fma}\left(y0, j, -1\right)}\right) \]

   8. Simplified 24.1%

      \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)} \]

   if 5.19999999999999997e87 < c < 6.3999999999999995e251

   1. Initial program 26.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 32.4%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 42.0

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 42.0%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 45.1

          \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]

   11. Simplified 45.1%

       \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]

   if 6.3999999999999995e251 < c

   1. Initial program 13.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 27.8%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 46.9

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 46.9%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around 0

      \[\leadsto \color{blue}{-1 \cdot \left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]
   10. Step-by-step derivation

       1. mul-1-neg N/A

          \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]

       2. lower-neg.f64 N/A

          \[\leadsto \color{blue}{\mathsf{neg}\left(c \cdot \left(t \cdot \left(y2 \cdot y4\right)\right)\right)} \]

       3. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{\left(c \cdot t\right) \cdot \left(y2 \cdot y4\right)}\right) \]

       4. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{\left(t \cdot c\right)} \cdot \left(y2 \cdot y4\right)\right) \]

       5. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{t \cdot \left(c \cdot \left(y2 \cdot y4\right)\right)}\right) \]

       6. lower-*.f64 N/A

          \[\leadsto \mathsf{neg}\left(\color{blue}{t \cdot \left(c \cdot \left(y2 \cdot y4\right)\right)}\right) \]

       7. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(\left(y2 \cdot y4\right) \cdot c\right)}\right) \]

       8. *-commutative N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \left(\color{blue}{\left(y4 \cdot y2\right)} \cdot c\right)\right) \]

       9. associate-*r* N/A

          \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(y4 \cdot \left(y2 \cdot c\right)\right)}\right) \]

       10. *-commutative N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \left(y4 \cdot \color{blue}{\left(c \cdot y2\right)}\right)\right) \]

       11. lower-*.f64 N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \color{blue}{\left(y4 \cdot \left(c \cdot y2\right)\right)}\right) \]

       12. *-commutative N/A

           \[\leadsto \mathsf{neg}\left(t \cdot \left(y4 \cdot \color{blue}{\left(y2 \cdot c\right)}\right)\right) \]

       13. lower-*.f64 60.8

           \[\leadsto -t \cdot \left(y4 \cdot \color{blue}{\left(y2 \cdot c\right)}\right) \]

   11. Simplified 60.8%

       \[\leadsto \color{blue}{-t \cdot \left(y4 \cdot \left(y2 \cdot c\right)\right)} \]
3. Recombined 4 regimes into one program.

4. Final simplification 31.2%

   \[\leadsto \begin{array}{l} \mathbf{if}\;c \leq -1.4 \cdot 10^{+89}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \mathbf{elif}\;c \leq 5.2 \cdot 10^{+87}:\\ \;\;\;\;y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)\\ \mathbf{elif}\;c \leq 6.4 \cdot 10^{+251}:\\ \;\;\;\;y2 \cdot \left(x \cdot c\right)\\ \mathbf{else}:\\ \;\;\;\;t \cdot \left(y4 \cdot \left(c \cdot \left(-y2\right)\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 33: 22.2% accurate, 5.8× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)\\ \mathbf{if}\;y5 \leq -1.1 \cdot 10^{+91}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;y5 \leq 6.5 \cdot 10^{-84}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \mathbf{elif}\;y5 \leq 1.7 \cdot 10^{+186}:\\ \;\;\;\;k \cdot \left(i \cdot \left(y5 - z\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t\_1\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* y3 (* y5 (fma y0 j -1.0)))))
   (if (<= y5 -1.1e+91)
     t_1
     (if (<= y5 6.5e-84)
       (* x (* c (- y2 i)))
       (if (<= y5 1.7e+186) (* k (* i (- y5 z))) t_1)))))

C

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 = y3 * (y5 * fma(y0, j, -1.0));
	double tmp;
	if (y5 <= -1.1e+91) {
		tmp = t_1;
	} else if (y5 <= 6.5e-84) {
		tmp = x * (c * (y2 - i));
	} else if (y5 <= 1.7e+186) {
		tmp = k * (i * (y5 - z));
	} else {
		tmp = t_1;
	}
	return tmp;
}

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y3 * Float64(y5 * fma(y0, j, -1.0)))
	tmp = 0.0
	if (y5 <= -1.1e+91)
		tmp = t_1;
	elseif (y5 <= 6.5e-84)
		tmp = Float64(x * Float64(c * Float64(y2 - i)));
	elseif (y5 <= 1.7e+186)
		tmp = Float64(k * Float64(i * Float64(y5 - z)));
	else
		tmp = t_1;
	end
	return tmp
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y3 * N[(y5 * N[(y0 * j + -1.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y5, -1.1e+91], t$95$1, If[LessEqual[y5, 6.5e-84], N[(x * N[(c * N[(y2 - i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[y5, 1.7e+186], N[(k * N[(i * N[(y5 - z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]]

Derivation

1. Split input into 3 regimes

2. if y5 < -1.1e91 or 1.70000000000000003e186 < y5

   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. Add Preprocessing

   3. Taylor expanded in y3 around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(y3 \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot y3\right) \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(y3\right)\right)} \cdot \left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(y3\right)\right) \cdot \color{blue}{\left(\left(a \cdot y5 + \left(j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + z \cdot \left(c \cdot y0 - a \cdot y1\right)\right)\right) - c \cdot y4\right)} \]

   5. Simplified 42.2%

      \[\leadsto \color{blue}{\left(-y3\right) \cdot \left(\mathsf{fma}\left(a, y5, \mathsf{fma}\left(z, c \cdot y0 - a \cdot y1, j \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)\right) - c \cdot y4\right)} \]

   6. Taylor expanded in y5 around -inf

      \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto y3 \cdot \color{blue}{\left(y5 \cdot \left(j \cdot y0 - 1\right)\right)} \]

      3. sub-neg N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \color{blue}{\left(j \cdot y0 + \left(\mathsf{neg}\left(1\right)\right)\right)}\right) \]

      4. *-commutative N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot j} + \left(\mathsf{neg}\left(1\right)\right)\right)\right) \]

      5. metadata-eval N/A

         \[\leadsto y3 \cdot \left(y5 \cdot \left(y0 \cdot j + \color{blue}{-1}\right)\right) \]

      6. lower-fma.f64 46.7

         \[\leadsto y3 \cdot \left(y5 \cdot \color{blue}{\mathsf{fma}\left(y0, j, -1\right)}\right) \]

   8. Simplified 46.7%

      \[\leadsto \color{blue}{y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)} \]

   if -1.1e91 < y5 < 6.50000000000000022e-84

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 32.5

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 32.5%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

      2. lower--.f64 23.7

         \[\leadsto x \cdot \left(c \cdot \color{blue}{\left(y2 - i\right)}\right) \]

   8. Simplified 23.7%

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

   if 6.50000000000000022e-84 < y5 < 1.70000000000000003e186

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 29.9%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in i around -inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(i \cdot \left(z + -1 \cdot y5\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(i \cdot \left(z + -1 \cdot y5\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(i \cdot \left(z + \color{blue}{\left(\mathsf{neg}\left(y5\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(i \cdot \color{blue}{\left(z - y5\right)}\right) \]

      4. lower--.f64 26.9

         \[\leadsto \left(-k\right) \cdot \left(i \cdot \color{blue}{\left(z - y5\right)}\right) \]

   8. Simplified 26.9%

      \[\leadsto \left(-k\right) \cdot \color{blue}{\left(i \cdot \left(z - y5\right)\right)} \]
3. Recombined 3 regimes into one program.

4. Final simplification 30.8%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y5 \leq -1.1 \cdot 10^{+91}:\\ \;\;\;\;y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)\\ \mathbf{elif}\;y5 \leq 6.5 \cdot 10^{-84}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \mathbf{elif}\;y5 \leq 1.7 \cdot 10^{+186}:\\ \;\;\;\;k \cdot \left(i \cdot \left(y5 - z\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y3 \cdot \left(y5 \cdot \mathsf{fma}\left(y0, j, -1\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 34: 20.5% accurate, 5.9× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;b \leq -2 \cdot 10^{+80}:\\ \;\;\;\;x \cdot \left(b \cdot \left(a - j\right)\right)\\ \mathbf{elif}\;b \leq -1.3 \cdot 10^{-299}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y2 - b\right)\right)\\ \mathbf{elif}\;b \leq 1.1 \cdot 10^{+104}:\\ \;\;\;\;\left(i \cdot y1\right) \cdot \left(x \cdot j\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(b \cdot \left(-j\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= b -2e+80)
   (* x (* b (- a j)))
   (if (<= b -1.3e-299)
     (* k (* y4 (- y2 b)))
     (if (<= b 1.1e+104) (* (* i y1) (* x j)) (* x (* b (- j)))))))

C

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 (b <= -2e+80) {
		tmp = x * (b * (a - j));
	} else if (b <= -1.3e-299) {
		tmp = k * (y4 * (y2 - b));
	} else if (b <= 1.1e+104) {
		tmp = (i * y1) * (x * j);
	} else {
		tmp = x * (b * -j);
	}
	return tmp;
}

Fortran

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 (b <= (-2d+80)) then
        tmp = x * (b * (a - j))
    else if (b <= (-1.3d-299)) then
        tmp = k * (y4 * (y2 - b))
    else if (b <= 1.1d+104) then
        tmp = (i * y1) * (x * j)
    else
        tmp = x * (b * -j)
    end if
    code = tmp
end function

Java

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 (b <= -2e+80) {
		tmp = x * (b * (a - j));
	} else if (b <= -1.3e-299) {
		tmp = k * (y4 * (y2 - b));
	} else if (b <= 1.1e+104) {
		tmp = (i * y1) * (x * j);
	} else {
		tmp = x * (b * -j);
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if b <= -2e+80:
		tmp = x * (b * (a - j))
	elif b <= -1.3e-299:
		tmp = k * (y4 * (y2 - b))
	elif b <= 1.1e+104:
		tmp = (i * y1) * (x * j)
	else:
		tmp = x * (b * -j)
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (b <= -2e+80)
		tmp = Float64(x * Float64(b * Float64(a - j)));
	elseif (b <= -1.3e-299)
		tmp = Float64(k * Float64(y4 * Float64(y2 - b)));
	elseif (b <= 1.1e+104)
		tmp = Float64(Float64(i * y1) * Float64(x * j));
	else
		tmp = Float64(x * Float64(b * Float64(-j)));
	end
	return tmp
end

MATLAB

function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (b <= -2e+80)
		tmp = x * (b * (a - j));
	elseif (b <= -1.3e-299)
		tmp = k * (y4 * (y2 - b));
	elseif (b <= 1.1e+104)
		tmp = (i * y1) * (x * j);
	else
		tmp = x * (b * -j);
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[b, -2e+80], N[(x * N[(b * N[(a - j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[b, -1.3e-299], N[(k * N[(y4 * N[(y2 - b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[b, 1.1e+104], N[(N[(i * y1), $MachinePrecision] * N[(x * j), $MachinePrecision]), $MachinePrecision], N[(x * N[(b * (-j)), $MachinePrecision]), $MachinePrecision]]]]

Derivation

1. Split input into 4 regimes

2. if b < -2e80

   1. Initial program 21.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 32.7

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 32.7%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in b around inf

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

      2. lower--.f64 35.0

         \[\leadsto x \cdot \left(b \cdot \color{blue}{\left(a - j\right)}\right) \]

   8. Simplified 35.0%

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

   if -2e80 < b < -1.2999999999999999e-299

   1. Initial program 31.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 30.5%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y4 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y4 \cdot \left(b + -1 \cdot y2\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y4 \cdot \left(b + -1 \cdot y2\right)\right)} \]

      2. mul-1-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y4 \cdot \left(b + \color{blue}{\left(\mathsf{neg}\left(y2\right)\right)}\right)\right) \]

      3. unsub-neg N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y4 \cdot \color{blue}{\left(b - y2\right)}\right) \]

      4. lower--.f64 21.0

         \[\leadsto \left(-k\right) \cdot \left(y4 \cdot \color{blue}{\left(b - y2\right)}\right) \]

   8. Simplified 21.0%

      \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y4 \cdot \left(b - y2\right)\right)} \]

   if -1.2999999999999999e-299 < b < 1.1e104

   1. Initial program 31.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 34.6%

      \[\leadsto \color{blue}{\left(-i\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - z \cdot k\right)\right)} \]

   6. Taylor expanded in y1 around -inf

      \[\leadsto \color{blue}{i \cdot \left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right)} \cdot \left(j \cdot x - k \cdot z\right) \]

      4. lower--.f64 N/A

         \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x - k \cdot z\right)} \]

      5. lower-*.f64 N/A

         \[\leadsto \left(i \cdot y1\right) \cdot \left(\color{blue}{j \cdot x} - k \cdot z\right) \]

      6. lower-*.f64 35.1

         \[\leadsto \left(i \cdot y1\right) \cdot \left(j \cdot x - \color{blue}{k \cdot z}\right) \]

   8. Simplified 35.1%

      \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 28.4

          \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]

   11. Simplified 28.4%

       \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]

   if 1.1e104 < b

   1. Initial program 34.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 35.9

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 35.9%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in b around inf

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

      2. lower--.f64 31.8

         \[\leadsto x \cdot \left(b \cdot \color{blue}{\left(a - j\right)}\right) \]

   8. Simplified 31.8%

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

   9. Taylor expanded in a around 0

      \[\leadsto x \cdot \color{blue}{\left(-1 \cdot \left(b \cdot j\right)\right)} \]
   10. Step-by-step derivation

       1. *-commutative N/A

          \[\leadsto x \cdot \left(-1 \cdot \color{blue}{\left(j \cdot b\right)}\right) \]

       2. associate-*r* N/A

          \[\leadsto x \cdot \color{blue}{\left(\left(-1 \cdot j\right) \cdot b\right)} \]

       3. lower-*.f64 N/A

          \[\leadsto x \cdot \color{blue}{\left(\left(-1 \cdot j\right) \cdot b\right)} \]

       4. mul-1-neg N/A

          \[\leadsto x \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j\right)\right)} \cdot b\right) \]

       5. lower-neg.f64 39.7

          \[\leadsto x \cdot \left(\color{blue}{\left(-j\right)} \cdot b\right) \]

   11. Simplified 39.7%

       \[\leadsto x \cdot \color{blue}{\left(\left(-j\right) \cdot b\right)} \]
3. Recombined 4 regimes into one program.

4. Final simplification 27.9%

   \[\leadsto \begin{array}{l} \mathbf{if}\;b \leq -2 \cdot 10^{+80}:\\ \;\;\;\;x \cdot \left(b \cdot \left(a - j\right)\right)\\ \mathbf{elif}\;b \leq -1.3 \cdot 10^{-299}:\\ \;\;\;\;k \cdot \left(y4 \cdot \left(y2 - b\right)\right)\\ \mathbf{elif}\;b \leq 1.1 \cdot 10^{+104}:\\ \;\;\;\;\left(i \cdot y1\right) \cdot \left(x \cdot j\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(b \cdot \left(-j\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 35: 15.3% accurate, 7.0× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y2 \leq -2.35 \cdot 10^{+185}:\\ \;\;\;\;x \cdot \left(y0 \cdot y2\right)\\ \mathbf{elif}\;y2 \leq 1.25 \cdot 10^{-212}:\\ \;\;\;\;x \cdot \left(j \cdot \left(-y0\right)\right)\\ \mathbf{elif}\;y2 \leq 3.05 \cdot 10^{-68}:\\ \;\;\;\;b \cdot \left(x \cdot a\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(c \cdot y2\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y2 -2.35e+185)
   (* x (* y0 y2))
   (if (<= y2 1.25e-212)
     (* x (* j (- y0)))
     (if (<= y2 3.05e-68) (* b (* x a)) (* x (* c y2))))))

C

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 <= -2.35e+185) {
		tmp = x * (y0 * y2);
	} else if (y2 <= 1.25e-212) {
		tmp = x * (j * -y0);
	} else if (y2 <= 3.05e-68) {
		tmp = b * (x * a);
	} else {
		tmp = x * (c * y2);
	}
	return tmp;
}

Fortran

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 <= (-2.35d+185)) then
        tmp = x * (y0 * y2)
    else if (y2 <= 1.25d-212) then
        tmp = x * (j * -y0)
    else if (y2 <= 3.05d-68) then
        tmp = b * (x * a)
    else
        tmp = x * (c * y2)
    end if
    code = tmp
end function

Java

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 <= -2.35e+185) {
		tmp = x * (y0 * y2);
	} else if (y2 <= 1.25e-212) {
		tmp = x * (j * -y0);
	} else if (y2 <= 3.05e-68) {
		tmp = b * (x * a);
	} else {
		tmp = x * (c * y2);
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if y2 <= -2.35e+185:
		tmp = x * (y0 * y2)
	elif y2 <= 1.25e-212:
		tmp = x * (j * -y0)
	elif y2 <= 3.05e-68:
		tmp = b * (x * a)
	else:
		tmp = x * (c * y2)
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y2 <= -2.35e+185)
		tmp = Float64(x * Float64(y0 * y2));
	elseif (y2 <= 1.25e-212)
		tmp = Float64(x * Float64(j * Float64(-y0)));
	elseif (y2 <= 3.05e-68)
		tmp = Float64(b * Float64(x * a));
	else
		tmp = Float64(x * Float64(c * y2));
	end
	return tmp
end

MATLAB

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 <= -2.35e+185)
		tmp = x * (y0 * y2);
	elseif (y2 <= 1.25e-212)
		tmp = x * (j * -y0);
	elseif (y2 <= 3.05e-68)
		tmp = b * (x * a);
	else
		tmp = x * (c * y2);
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y2, -2.35e+185], N[(x * N[(y0 * y2), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 1.25e-212], N[(x * N[(j * (-y0)), $MachinePrecision]), $MachinePrecision], If[LessEqual[y2, 3.05e-68], N[(b * N[(x * a), $MachinePrecision]), $MachinePrecision], N[(x * N[(c * y2), $MachinePrecision]), $MachinePrecision]]]]

Derivation

1. Split input into 4 regimes

2. if y2 < -2.34999999999999986e185

   1. Initial program 23.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 47.7

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 47.7%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in y0 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      3. lower--.f64 N/A

         \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(y2 - b \cdot j\right)}\right) \]

      4. lower-*.f64 38.1

         \[\leadsto x \cdot \left(y0 \cdot \left(y2 - \color{blue}{b \cdot j}\right)\right) \]

   8. Simplified 38.1%

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

   9. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]

       2. lower-*.f64 41.4

          \[\leadsto x \cdot \color{blue}{\left(y0 \cdot y2\right)} \]

   11. Simplified 41.4%

       \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]

   if -2.34999999999999986e185 < y2 < 1.25000000000000011e-212

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 31.1

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 31.1%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in y0 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      3. lower--.f64 N/A

         \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(y2 - b \cdot j\right)}\right) \]

      4. lower-*.f64 20.7

         \[\leadsto x \cdot \left(y0 \cdot \left(y2 - \color{blue}{b \cdot j}\right)\right) \]

   8. Simplified 20.7%

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

   9. Taylor expanded in j around inf

      \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(-1 \cdot j\right)}\right) \]
   10. Step-by-step derivation

       1. mul-1-neg N/A

          \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(\mathsf{neg}\left(j\right)\right)}\right) \]

       2. lower-neg.f64 17.6

          \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(-j\right)}\right) \]

   11. Simplified 17.6%

       \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(-j\right)}\right) \]

   if 1.25000000000000011e-212 < y2 < 3.05e-68

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 30.2

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 30.2%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in b around inf

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

      2. lower--.f64 30.8

         \[\leadsto x \cdot \left(b \cdot \color{blue}{\left(a - j\right)}\right) \]

   8. Simplified 30.8%

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

   9. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]

       2. lower-*.f64 30.7

          \[\leadsto a \cdot \color{blue}{\left(b \cdot x\right)} \]

   11. Simplified 30.7%

       \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]
   12. Step-by-step derivation

       1. *-commutative N/A

          \[\leadsto a \cdot \color{blue}{\left(x \cdot b\right)} \]

       2. associate-*r* N/A

          \[\leadsto \color{blue}{\left(a \cdot x\right) \cdot b} \]

       3. lower-*.f64 N/A

          \[\leadsto \color{blue}{\left(a \cdot x\right) \cdot b} \]

       4. lower-*.f64 34.2

          \[\leadsto \color{blue}{\left(a \cdot x\right)} \cdot b \]

   13. Applied egg-rr 34.2%

       \[\leadsto \color{blue}{\left(a \cdot x\right) \cdot b} \]

   if 3.05e-68 < y2

   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. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 44.7%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 31.4

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 31.4%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto \color{blue}{c \cdot \left(x \cdot y2\right)} \]
   10. Step-by-step derivation

       1. *-commutative N/A

          \[\leadsto c \cdot \color{blue}{\left(y2 \cdot x\right)} \]

       2. associate-*r* N/A

          \[\leadsto \color{blue}{\left(c \cdot y2\right) \cdot x} \]

       3. lower-*.f64 N/A

          \[\leadsto \color{blue}{\left(c \cdot y2\right) \cdot x} \]

       4. *-commutative N/A

          \[\leadsto \color{blue}{\left(y2 \cdot c\right)} \cdot x \]

       5. lower-*.f64 22.6

          \[\leadsto \color{blue}{\left(y2 \cdot c\right)} \cdot x \]

   11. Simplified 22.6%

       \[\leadsto \color{blue}{\left(y2 \cdot c\right) \cdot x} \]
3. Recombined 4 regimes into one program.

4. Final simplification 23.7%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y2 \leq -2.35 \cdot 10^{+185}:\\ \;\;\;\;x \cdot \left(y0 \cdot y2\right)\\ \mathbf{elif}\;y2 \leq 1.25 \cdot 10^{-212}:\\ \;\;\;\;x \cdot \left(j \cdot \left(-y0\right)\right)\\ \mathbf{elif}\;y2 \leq 3.05 \cdot 10^{-68}:\\ \;\;\;\;b \cdot \left(x \cdot a\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(c \cdot y2\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 36: 15.9% accurate, 7.0× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;c \leq -4.8 \cdot 10^{+49}:\\ \;\;\;\;x \cdot \left(c \cdot y2\right)\\ \mathbf{elif}\;c \leq -2.3 \cdot 10^{-157}:\\ \;\;\;\;x \cdot \left(y0 \cdot y2\right)\\ \mathbf{elif}\;c \leq 4.3 \cdot 10^{+48}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(x \cdot c\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= c -4.8e+49)
   (* x (* c y2))
   (if (<= c -2.3e-157)
     (* x (* y0 y2))
     (if (<= c 4.3e+48) (* i (* k y5)) (* y2 (* x c))))))

C

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 (c <= -4.8e+49) {
		tmp = x * (c * y2);
	} else if (c <= -2.3e-157) {
		tmp = x * (y0 * y2);
	} else if (c <= 4.3e+48) {
		tmp = i * (k * y5);
	} else {
		tmp = y2 * (x * c);
	}
	return tmp;
}

Fortran

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 (c <= (-4.8d+49)) then
        tmp = x * (c * y2)
    else if (c <= (-2.3d-157)) then
        tmp = x * (y0 * y2)
    else if (c <= 4.3d+48) then
        tmp = i * (k * y5)
    else
        tmp = y2 * (x * c)
    end if
    code = tmp
end function

Java

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 (c <= -4.8e+49) {
		tmp = x * (c * y2);
	} else if (c <= -2.3e-157) {
		tmp = x * (y0 * y2);
	} else if (c <= 4.3e+48) {
		tmp = i * (k * y5);
	} else {
		tmp = y2 * (x * c);
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if c <= -4.8e+49:
		tmp = x * (c * y2)
	elif c <= -2.3e-157:
		tmp = x * (y0 * y2)
	elif c <= 4.3e+48:
		tmp = i * (k * y5)
	else:
		tmp = y2 * (x * c)
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (c <= -4.8e+49)
		tmp = Float64(x * Float64(c * y2));
	elseif (c <= -2.3e-157)
		tmp = Float64(x * Float64(y0 * y2));
	elseif (c <= 4.3e+48)
		tmp = Float64(i * Float64(k * y5));
	else
		tmp = Float64(y2 * Float64(x * c));
	end
	return tmp
end

MATLAB

function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (c <= -4.8e+49)
		tmp = x * (c * y2);
	elseif (c <= -2.3e-157)
		tmp = x * (y0 * y2);
	elseif (c <= 4.3e+48)
		tmp = i * (k * y5);
	else
		tmp = y2 * (x * c);
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[c, -4.8e+49], N[(x * N[(c * y2), $MachinePrecision]), $MachinePrecision], If[LessEqual[c, -2.3e-157], N[(x * N[(y0 * y2), $MachinePrecision]), $MachinePrecision], If[LessEqual[c, 4.3e+48], N[(i * N[(k * y5), $MachinePrecision]), $MachinePrecision], N[(y2 * N[(x * c), $MachinePrecision]), $MachinePrecision]]]]

Derivation

1. Split input into 4 regimes

2. if c < -4.8e49

   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. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 31.7%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 40.2

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 40.2%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto \color{blue}{c \cdot \left(x \cdot y2\right)} \]
   10. Step-by-step derivation

       1. *-commutative N/A

          \[\leadsto c \cdot \color{blue}{\left(y2 \cdot x\right)} \]

       2. associate-*r* N/A

          \[\leadsto \color{blue}{\left(c \cdot y2\right) \cdot x} \]

       3. lower-*.f64 N/A

          \[\leadsto \color{blue}{\left(c \cdot y2\right) \cdot x} \]

       4. *-commutative N/A

          \[\leadsto \color{blue}{\left(y2 \cdot c\right)} \cdot x \]

       5. lower-*.f64 28.7

          \[\leadsto \color{blue}{\left(y2 \cdot c\right)} \cdot x \]

   11. Simplified 28.7%

       \[\leadsto \color{blue}{\left(y2 \cdot c\right) \cdot x} \]

   if -4.8e49 < c < -2.29999999999999989e-157

   1. Initial program 32.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 22.8

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 22.8%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in y0 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      3. lower--.f64 N/A

         \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(y2 - b \cdot j\right)}\right) \]

      4. lower-*.f64 18.3

         \[\leadsto x \cdot \left(y0 \cdot \left(y2 - \color{blue}{b \cdot j}\right)\right) \]

   8. Simplified 18.3%

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

   9. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]

       2. lower-*.f64 20.6

          \[\leadsto x \cdot \color{blue}{\left(y0 \cdot y2\right)} \]

   11. Simplified 20.6%

       \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]

   if -2.29999999999999989e-157 < c < 4.29999999999999978e48

   1. Initial program 36.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 28.7%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y5 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y5 \cdot \color{blue}{\left(y0 \cdot y2 - i\right)}\right) \]

      3. lower-*.f64 17.3

         \[\leadsto \left(-k\right) \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot y2} - i\right)\right) \]

   8. Simplified 17.3%

      \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

   9. Taylor expanded in y0 around 0

      \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]

       2. *-commutative N/A

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

       3. lower-*.f64 15.5

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

   11. Simplified 15.5%

       \[\leadsto \color{blue}{i \cdot \left(y5 \cdot k\right)} \]

   if 4.29999999999999978e48 < c

   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. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 34.8%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 43.3

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 43.3%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 34.0

          \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]

   11. Simplified 34.0%

       \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]
3. Recombined 4 regimes into one program.

4. Final simplification 23.4%

   \[\leadsto \begin{array}{l} \mathbf{if}\;c \leq -4.8 \cdot 10^{+49}:\\ \;\;\;\;x \cdot \left(c \cdot y2\right)\\ \mathbf{elif}\;c \leq -2.3 \cdot 10^{-157}:\\ \;\;\;\;x \cdot \left(y0 \cdot y2\right)\\ \mathbf{elif}\;c \leq 4.3 \cdot 10^{+48}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(x \cdot c\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 37: 16.0% accurate, 7.0× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := y2 \cdot \left(x \cdot c\right)\\ \mathbf{if}\;c \leq -3.2 \cdot 10^{+50}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;c \leq -2.3 \cdot 10^{-157}:\\ \;\;\;\;x \cdot \left(y0 \cdot y2\right)\\ \mathbf{elif}\;c \leq 4.3 \cdot 10^{+48}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;t\_1\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* y2 (* x c))))
   (if (<= c -3.2e+50)
     t_1
     (if (<= c -2.3e-157)
       (* x (* y0 y2))
       (if (<= c 4.3e+48) (* i (* k y5)) t_1)))))

C

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 = y2 * (x * c);
	double tmp;
	if (c <= -3.2e+50) {
		tmp = t_1;
	} else if (c <= -2.3e-157) {
		tmp = x * (y0 * y2);
	} else if (c <= 4.3e+48) {
		tmp = i * (k * y5);
	} else {
		tmp = t_1;
	}
	return tmp;
}

Fortran

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 = y2 * (x * c)
    if (c <= (-3.2d+50)) then
        tmp = t_1
    else if (c <= (-2.3d-157)) then
        tmp = x * (y0 * y2)
    else if (c <= 4.3d+48) then
        tmp = i * (k * y5)
    else
        tmp = t_1
    end if
    code = tmp
end function

Java

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 = y2 * (x * c);
	double tmp;
	if (c <= -3.2e+50) {
		tmp = t_1;
	} else if (c <= -2.3e-157) {
		tmp = x * (y0 * y2);
	} else if (c <= 4.3e+48) {
		tmp = i * (k * y5);
	} else {
		tmp = t_1;
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = y2 * (x * c)
	tmp = 0
	if c <= -3.2e+50:
		tmp = t_1
	elif c <= -2.3e-157:
		tmp = x * (y0 * y2)
	elif c <= 4.3e+48:
		tmp = i * (k * y5)
	else:
		tmp = t_1
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(y2 * Float64(x * c))
	tmp = 0.0
	if (c <= -3.2e+50)
		tmp = t_1;
	elseif (c <= -2.3e-157)
		tmp = Float64(x * Float64(y0 * y2));
	elseif (c <= 4.3e+48)
		tmp = Float64(i * Float64(k * y5));
	else
		tmp = t_1;
	end
	return tmp
end

MATLAB

function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = y2 * (x * c);
	tmp = 0.0;
	if (c <= -3.2e+50)
		tmp = t_1;
	elseif (c <= -2.3e-157)
		tmp = x * (y0 * y2);
	elseif (c <= 4.3e+48)
		tmp = i * (k * y5);
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(y2 * N[(x * c), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[c, -3.2e+50], t$95$1, If[LessEqual[c, -2.3e-157], N[(x * N[(y0 * y2), $MachinePrecision]), $MachinePrecision], If[LessEqual[c, 4.3e+48], N[(i * N[(k * y5), $MachinePrecision]), $MachinePrecision], t$95$1]]]]

Derivation

1. Split input into 3 regimes

2. if c < -3.19999999999999983e50 or 4.29999999999999978e48 < c

   1. Initial program 23.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 33.4%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 41.9

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 41.9%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 28.2

          \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]

   11. Simplified 28.2%

       \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]

   if -3.19999999999999983e50 < c < -2.29999999999999989e-157

   1. Initial program 32.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 22.8

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 22.8%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in y0 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      3. lower--.f64 N/A

         \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(y2 - b \cdot j\right)}\right) \]

      4. lower-*.f64 18.3

         \[\leadsto x \cdot \left(y0 \cdot \left(y2 - \color{blue}{b \cdot j}\right)\right) \]

   8. Simplified 18.3%

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

   9. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]

       2. lower-*.f64 20.6

          \[\leadsto x \cdot \color{blue}{\left(y0 \cdot y2\right)} \]

   11. Simplified 20.6%

       \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]

   if -2.29999999999999989e-157 < c < 4.29999999999999978e48

   1. Initial program 36.9%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 28.7%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y5 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y5 \cdot \color{blue}{\left(y0 \cdot y2 - i\right)}\right) \]

      3. lower-*.f64 17.3

         \[\leadsto \left(-k\right) \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot y2} - i\right)\right) \]

   8. Simplified 17.3%

      \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

   9. Taylor expanded in y0 around 0

      \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]

       2. *-commutative N/A

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

       3. lower-*.f64 15.5

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

   11. Simplified 15.5%

       \[\leadsto \color{blue}{i \cdot \left(y5 \cdot k\right)} \]
3. Recombined 3 regimes into one program.

4. Final simplification 21.9%

   \[\leadsto \begin{array}{l} \mathbf{if}\;c \leq -3.2 \cdot 10^{+50}:\\ \;\;\;\;y2 \cdot \left(x \cdot c\right)\\ \mathbf{elif}\;c \leq -2.3 \cdot 10^{-157}:\\ \;\;\;\;x \cdot \left(y0 \cdot y2\right)\\ \mathbf{elif}\;c \leq 4.3 \cdot 10^{+48}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;y2 \cdot \left(x \cdot c\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 38: 23.2% accurate, 7.2× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \mathbf{if}\;c \leq -2.6 \cdot 10^{+133}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;c \leq 2.5 \cdot 10^{+87}:\\ \;\;\;\;x \cdot \left(y1 \cdot \left(i \cdot j\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t\_1\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* x (* c (- y2 i)))))
   (if (<= c -2.6e+133) t_1 (if (<= c 2.5e+87) (* x (* y1 (* i j))) t_1))))

C

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 * (c * (y2 - i));
	double tmp;
	if (c <= -2.6e+133) {
		tmp = t_1;
	} else if (c <= 2.5e+87) {
		tmp = x * (y1 * (i * j));
	} else {
		tmp = t_1;
	}
	return tmp;
}

Fortran

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 * (c * (y2 - i))
    if (c <= (-2.6d+133)) then
        tmp = t_1
    else if (c <= 2.5d+87) then
        tmp = x * (y1 * (i * j))
    else
        tmp = t_1
    end if
    code = tmp
end function

Java

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 * (c * (y2 - i));
	double tmp;
	if (c <= -2.6e+133) {
		tmp = t_1;
	} else if (c <= 2.5e+87) {
		tmp = x * (y1 * (i * j));
	} else {
		tmp = t_1;
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = x * (c * (y2 - i))
	tmp = 0
	if c <= -2.6e+133:
		tmp = t_1
	elif c <= 2.5e+87:
		tmp = x * (y1 * (i * j))
	else:
		tmp = t_1
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(x * Float64(c * Float64(y2 - i)))
	tmp = 0.0
	if (c <= -2.6e+133)
		tmp = t_1;
	elseif (c <= 2.5e+87)
		tmp = Float64(x * Float64(y1 * Float64(i * j)));
	else
		tmp = t_1;
	end
	return tmp
end

MATLAB

function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = x * (c * (y2 - i));
	tmp = 0.0;
	if (c <= -2.6e+133)
		tmp = t_1;
	elseif (c <= 2.5e+87)
		tmp = x * (y1 * (i * j));
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(x * N[(c * N[(y2 - i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[c, -2.6e+133], t$95$1, If[LessEqual[c, 2.5e+87], N[(x * N[(y1 * N[(i * j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]

Derivation

1. Split input into 2 regimes

2. if c < -2.5999999999999998e133 or 2.4999999999999999e87 < c

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 35.1

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 35.1%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

      2. lower--.f64 39.3

         \[\leadsto x \cdot \left(c \cdot \color{blue}{\left(y2 - i\right)}\right) \]

   8. Simplified 39.3%

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

   if -2.5999999999999998e133 < c < 2.4999999999999999e87

   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. Add Preprocessing

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 39.4%

      \[\leadsto \color{blue}{\left(-i\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - z \cdot k\right)\right)} \]

   6. Taylor expanded in y1 around -inf

      \[\leadsto \color{blue}{i \cdot \left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right)} \cdot \left(j \cdot x - k \cdot z\right) \]

      4. lower--.f64 N/A

         \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x - k \cdot z\right)} \]

      5. lower-*.f64 N/A

         \[\leadsto \left(i \cdot y1\right) \cdot \left(\color{blue}{j \cdot x} - k \cdot z\right) \]

      6. lower-*.f64 25.5

         \[\leadsto \left(i \cdot y1\right) \cdot \left(j \cdot x - \color{blue}{k \cdot z}\right) \]

   8. Simplified 25.5%

      \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 18.5

          \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]

   11. Simplified 18.5%

       \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x\right)} \]

   12. Taylor expanded in i around 0

       \[\leadsto \color{blue}{i \cdot \left(j \cdot \left(x \cdot y1\right)\right)} \]
   13. Step-by-step derivation

       1. associate-*r* N/A

          \[\leadsto \color{blue}{\left(i \cdot j\right) \cdot \left(x \cdot y1\right)} \]

       2. *-commutative N/A

          \[\leadsto \left(i \cdot j\right) \cdot \color{blue}{\left(y1 \cdot x\right)} \]

       3. associate-*r* N/A

          \[\leadsto \color{blue}{\left(\left(i \cdot j\right) \cdot y1\right) \cdot x} \]

       4. associate-*r* N/A

          \[\leadsto \color{blue}{\left(i \cdot \left(j \cdot y1\right)\right)} \cdot x \]

       5. lower-*.f64 N/A

          \[\leadsto \color{blue}{\left(i \cdot \left(j \cdot y1\right)\right) \cdot x} \]

       6. associate-*r* N/A

          \[\leadsto \color{blue}{\left(\left(i \cdot j\right) \cdot y1\right)} \cdot x \]

       7. lower-*.f64 N/A

          \[\leadsto \color{blue}{\left(\left(i \cdot j\right) \cdot y1\right)} \cdot x \]

       8. *-commutative N/A

          \[\leadsto \left(\color{blue}{\left(j \cdot i\right)} \cdot y1\right) \cdot x \]

       9. lower-*.f64 20.2

          \[\leadsto \left(\color{blue}{\left(j \cdot i\right)} \cdot y1\right) \cdot x \]

   14. Simplified 20.2%

       \[\leadsto \color{blue}{\left(\left(j \cdot i\right) \cdot y1\right) \cdot x} \]
3. Recombined 2 regimes into one program.

4. Final simplification 26.7%

   \[\leadsto \begin{array}{l} \mathbf{if}\;c \leq -2.6 \cdot 10^{+133}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \mathbf{elif}\;c \leq 2.5 \cdot 10^{+87}:\\ \;\;\;\;x \cdot \left(y1 \cdot \left(i \cdot j\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 39: 23.7% accurate, 7.2× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} t_1 := x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \mathbf{if}\;c \leq -5.4 \cdot 10^{+72}:\\ \;\;\;\;t\_1\\ \mathbf{elif}\;c \leq 2.5 \cdot 10^{+87}:\\ \;\;\;\;i \cdot \left(x \cdot \left(j \cdot y1\right)\right)\\ \mathbf{else}:\\ \;\;\;\;t\_1\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (let* ((t_1 (* x (* c (- y2 i)))))
   (if (<= c -5.4e+72) t_1 (if (<= c 2.5e+87) (* i (* x (* j y1))) t_1))))

C

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 * (c * (y2 - i));
	double tmp;
	if (c <= -5.4e+72) {
		tmp = t_1;
	} else if (c <= 2.5e+87) {
		tmp = i * (x * (j * y1));
	} else {
		tmp = t_1;
	}
	return tmp;
}

Fortran

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 * (c * (y2 - i))
    if (c <= (-5.4d+72)) then
        tmp = t_1
    else if (c <= 2.5d+87) then
        tmp = i * (x * (j * y1))
    else
        tmp = t_1
    end if
    code = tmp
end function

Java

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 * (c * (y2 - i));
	double tmp;
	if (c <= -5.4e+72) {
		tmp = t_1;
	} else if (c <= 2.5e+87) {
		tmp = i * (x * (j * y1));
	} else {
		tmp = t_1;
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	t_1 = x * (c * (y2 - i))
	tmp = 0
	if c <= -5.4e+72:
		tmp = t_1
	elif c <= 2.5e+87:
		tmp = i * (x * (j * y1))
	else:
		tmp = t_1
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = Float64(x * Float64(c * Float64(y2 - i)))
	tmp = 0.0
	if (c <= -5.4e+72)
		tmp = t_1;
	elseif (c <= 2.5e+87)
		tmp = Float64(i * Float64(x * Float64(j * y1)));
	else
		tmp = t_1;
	end
	return tmp
end

MATLAB

function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	t_1 = x * (c * (y2 - i));
	tmp = 0.0;
	if (c <= -5.4e+72)
		tmp = t_1;
	elseif (c <= 2.5e+87)
		tmp = i * (x * (j * y1));
	else
		tmp = t_1;
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := Block[{t$95$1 = N[(x * N[(c * N[(y2 - i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[c, -5.4e+72], t$95$1, If[LessEqual[c, 2.5e+87], N[(i * N[(x * N[(j * y1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$1]]]

Derivation

1. Split input into 2 regimes

2. if c < -5.4000000000000001e72 or 2.4999999999999999e87 < c

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 32.8

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 32.8%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

      2. lower--.f64 36.4

         \[\leadsto x \cdot \left(c \cdot \color{blue}{\left(y2 - i\right)}\right) \]

   8. Simplified 36.4%

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

   if -5.4000000000000001e72 < c < 2.4999999999999999e87

   1. Initial program 34.1%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in i around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(i \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot i\right) \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      3. mul-1-neg N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(i\right)\right)} \cdot \left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \color{blue}{\left(\left(c \cdot \left(x \cdot y - t \cdot z\right) + y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]

      6. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(c, x \cdot y - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right)} - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      7. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{x \cdot y - t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      8. *-commutative N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, \color{blue}{y \cdot x} - t \cdot z, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      10. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - \color{blue}{t \cdot z}, y5 \cdot \left(j \cdot t - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, \color{blue}{y5 \cdot \left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      12. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \color{blue}{\left(j \cdot t - k \cdot y\right)}\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      13. *-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(\color{blue}{t \cdot j} - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      15. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - \color{blue}{k \cdot y}\right)\right) - y1 \cdot \left(j \cdot x - k \cdot z\right)\right) \]

      16. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(i\right)\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - \color{blue}{y1 \cdot \left(j \cdot x - k \cdot z\right)}\right) \]

   5. Simplified 38.1%

      \[\leadsto \color{blue}{\left(-i\right) \cdot \left(\mathsf{fma}\left(c, y \cdot x - t \cdot z, y5 \cdot \left(t \cdot j - k \cdot y\right)\right) - y1 \cdot \left(j \cdot x - z \cdot k\right)\right)} \]

   6. Taylor expanded in y1 around -inf

      \[\leadsto \color{blue}{i \cdot \left(y1 \cdot \left(j \cdot x - k \cdot z\right)\right)} \]
   7. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

      3. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(i \cdot y1\right)} \cdot \left(j \cdot x - k \cdot z\right) \]

      4. lower--.f64 N/A

         \[\leadsto \left(i \cdot y1\right) \cdot \color{blue}{\left(j \cdot x - k \cdot z\right)} \]

      5. lower-*.f64 N/A

         \[\leadsto \left(i \cdot y1\right) \cdot \left(\color{blue}{j \cdot x} - k \cdot z\right) \]

      6. lower-*.f64 25.7

         \[\leadsto \left(i \cdot y1\right) \cdot \left(j \cdot x - \color{blue}{k \cdot z}\right) \]

   8. Simplified 25.7%

      \[\leadsto \color{blue}{\left(i \cdot y1\right) \cdot \left(j \cdot x - k \cdot z\right)} \]

   9. Taylor expanded in j around inf

      \[\leadsto \color{blue}{i \cdot \left(j \cdot \left(x \cdot y1\right)\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{i \cdot \left(j \cdot \left(x \cdot y1\right)\right)} \]

       2. *-commutative N/A

          \[\leadsto i \cdot \left(j \cdot \color{blue}{\left(y1 \cdot x\right)}\right) \]

       3. associate-*r* N/A

          \[\leadsto i \cdot \color{blue}{\left(\left(j \cdot y1\right) \cdot x\right)} \]

       4. lower-*.f64 N/A

          \[\leadsto i \cdot \color{blue}{\left(\left(j \cdot y1\right) \cdot x\right)} \]

       5. lower-*.f64 18.9

          \[\leadsto i \cdot \left(\color{blue}{\left(j \cdot y1\right)} \cdot x\right) \]

   11. Simplified 18.9%

       \[\leadsto \color{blue}{i \cdot \left(\left(j \cdot y1\right) \cdot x\right)} \]
3. Recombined 2 regimes into one program.

4. Final simplification 25.6%

   \[\leadsto \begin{array}{l} \mathbf{if}\;c \leq -5.4 \cdot 10^{+72}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \mathbf{elif}\;c \leq 2.5 \cdot 10^{+87}:\\ \;\;\;\;i \cdot \left(x \cdot \left(j \cdot y1\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 40: 21.4% accurate, 7.8× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;b \leq -70000000000000:\\ \;\;\;\;x \cdot \left(b \cdot \left(a - j\right)\right)\\ \mathbf{elif}\;b \leq 4 \cdot 10^{+59}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(b \cdot \left(-j\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= b -70000000000000.0)
   (* x (* b (- a j)))
   (if (<= b 4e+59) (* x (* c (- y2 i))) (* x (* b (- j))))))

C

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 (b <= -70000000000000.0) {
		tmp = x * (b * (a - j));
	} else if (b <= 4e+59) {
		tmp = x * (c * (y2 - i));
	} else {
		tmp = x * (b * -j);
	}
	return tmp;
}

Fortran

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 (b <= (-70000000000000.0d0)) then
        tmp = x * (b * (a - j))
    else if (b <= 4d+59) then
        tmp = x * (c * (y2 - i))
    else
        tmp = x * (b * -j)
    end if
    code = tmp
end function

Java

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 (b <= -70000000000000.0) {
		tmp = x * (b * (a - j));
	} else if (b <= 4e+59) {
		tmp = x * (c * (y2 - i));
	} else {
		tmp = x * (b * -j);
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if b <= -70000000000000.0:
		tmp = x * (b * (a - j))
	elif b <= 4e+59:
		tmp = x * (c * (y2 - i))
	else:
		tmp = x * (b * -j)
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (b <= -70000000000000.0)
		tmp = Float64(x * Float64(b * Float64(a - j)));
	elseif (b <= 4e+59)
		tmp = Float64(x * Float64(c * Float64(y2 - i)));
	else
		tmp = Float64(x * Float64(b * Float64(-j)));
	end
	return tmp
end

MATLAB

function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (b <= -70000000000000.0)
		tmp = x * (b * (a - j));
	elseif (b <= 4e+59)
		tmp = x * (c * (y2 - i));
	else
		tmp = x * (b * -j);
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[b, -70000000000000.0], N[(x * N[(b * N[(a - j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[b, 4e+59], N[(x * N[(c * N[(y2 - i), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x * N[(b * (-j)), $MachinePrecision]), $MachinePrecision]]]

Derivation

1. Split input into 3 regimes

2. if b < -7e13

   1. Initial program 19.7%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 28.6

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 28.6%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in b around inf

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

      2. lower--.f64 30.6

         \[\leadsto x \cdot \left(b \cdot \color{blue}{\left(a - j\right)}\right) \]

   8. Simplified 30.6%

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

   if -7e13 < b < 3.99999999999999989e59

   1. Initial program 32.4%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 33.8

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 33.8%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

      2. lower--.f64 20.8

         \[\leadsto x \cdot \left(c \cdot \color{blue}{\left(y2 - i\right)}\right) \]

   8. Simplified 20.8%

      \[\leadsto x \cdot \color{blue}{\left(c \cdot \left(y2 - i\right)\right)} \]

   if 3.99999999999999989e59 < b

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 33.6

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 33.6%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in b around inf

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

      2. lower--.f64 30.7

         \[\leadsto x \cdot \left(b \cdot \color{blue}{\left(a - j\right)}\right) \]

   8. Simplified 30.7%

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

   9. Taylor expanded in a around 0

      \[\leadsto x \cdot \color{blue}{\left(-1 \cdot \left(b \cdot j\right)\right)} \]
   10. Step-by-step derivation

       1. *-commutative N/A

          \[\leadsto x \cdot \left(-1 \cdot \color{blue}{\left(j \cdot b\right)}\right) \]

       2. associate-*r* N/A

          \[\leadsto x \cdot \color{blue}{\left(\left(-1 \cdot j\right) \cdot b\right)} \]

       3. lower-*.f64 N/A

          \[\leadsto x \cdot \color{blue}{\left(\left(-1 \cdot j\right) \cdot b\right)} \]

       4. mul-1-neg N/A

          \[\leadsto x \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j\right)\right)} \cdot b\right) \]

       5. lower-neg.f64 36.6

          \[\leadsto x \cdot \left(\color{blue}{\left(-j\right)} \cdot b\right) \]

   11. Simplified 36.6%

       \[\leadsto x \cdot \color{blue}{\left(\left(-j\right) \cdot b\right)} \]
3. Recombined 3 regimes into one program.

4. Final simplification 25.3%

   \[\leadsto \begin{array}{l} \mathbf{if}\;b \leq -70000000000000:\\ \;\;\;\;x \cdot \left(b \cdot \left(a - j\right)\right)\\ \mathbf{elif}\;b \leq 4 \cdot 10^{+59}:\\ \;\;\;\;x \cdot \left(c \cdot \left(y2 - i\right)\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(b \cdot \left(-j\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 41: 18.4% accurate, 8.1× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;b \leq -820000:\\ \;\;\;\;x \cdot \left(b \cdot \left(a - j\right)\right)\\ \mathbf{elif}\;b \leq 5.1 \cdot 10^{+62}:\\ \;\;\;\;y2 \cdot \left(x \cdot c\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(b \cdot \left(-j\right)\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= b -820000.0)
   (* x (* b (- a j)))
   (if (<= b 5.1e+62) (* y2 (* x c)) (* x (* b (- j))))))

C

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 (b <= -820000.0) {
		tmp = x * (b * (a - j));
	} else if (b <= 5.1e+62) {
		tmp = y2 * (x * c);
	} else {
		tmp = x * (b * -j);
	}
	return tmp;
}

Fortran

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 (b <= (-820000.0d0)) then
        tmp = x * (b * (a - j))
    else if (b <= 5.1d+62) then
        tmp = y2 * (x * c)
    else
        tmp = x * (b * -j)
    end if
    code = tmp
end function

Java

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 (b <= -820000.0) {
		tmp = x * (b * (a - j));
	} else if (b <= 5.1e+62) {
		tmp = y2 * (x * c);
	} else {
		tmp = x * (b * -j);
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if b <= -820000.0:
		tmp = x * (b * (a - j))
	elif b <= 5.1e+62:
		tmp = y2 * (x * c)
	else:
		tmp = x * (b * -j)
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (b <= -820000.0)
		tmp = Float64(x * Float64(b * Float64(a - j)));
	elseif (b <= 5.1e+62)
		tmp = Float64(y2 * Float64(x * c));
	else
		tmp = Float64(x * Float64(b * Float64(-j)));
	end
	return tmp
end

MATLAB

function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (b <= -820000.0)
		tmp = x * (b * (a - j));
	elseif (b <= 5.1e+62)
		tmp = y2 * (x * c);
	else
		tmp = x * (b * -j);
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[b, -820000.0], N[(x * N[(b * N[(a - j), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[b, 5.1e+62], N[(y2 * N[(x * c), $MachinePrecision]), $MachinePrecision], N[(x * N[(b * (-j)), $MachinePrecision]), $MachinePrecision]]]

Derivation

1. Split input into 3 regimes

2. if b < -8.2e5

   1. Initial program 19.0%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 29.3

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 29.3%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in b around inf

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

      2. lower--.f64 31.2

         \[\leadsto x \cdot \left(b \cdot \color{blue}{\left(a - j\right)}\right) \]

   8. Simplified 31.2%

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

   if -8.2e5 < b < 5.09999999999999998e62

   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. Add Preprocessing

   3. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{y2 \cdot \left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(\left(k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + x \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\left(x \cdot \left(c \cdot y0 - a \cdot y1\right) + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      4. *-commutative N/A

         \[\leadsto y2 \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot x} + k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto y2 \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right)} - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, \color{blue}{k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \color{blue}{\left(y1 \cdot y4 - y0 \cdot y5\right)}\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(\color{blue}{y1 \cdot y4} - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - \color{blue}{y0 \cdot y5}\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - \color{blue}{t \cdot \left(c \cdot y4 - a \cdot y5\right)}\right) \]

      14. lower--.f64 N/A

          \[\leadsto y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \color{blue}{\left(c \cdot y4 - a \cdot y5\right)}\right) \]

   5. Simplified 35.2%

      \[\leadsto \color{blue}{y2 \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, x, k \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) - t \cdot \left(c \cdot y4 - a \cdot y5\right)\right)} \]

   6. Taylor expanded in c around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto y2 \cdot \left(c \cdot \color{blue}{\left(x - t \cdot y4\right)}\right) \]

      3. lower-*.f64 25.6

         \[\leadsto y2 \cdot \left(c \cdot \left(x - \color{blue}{t \cdot y4}\right)\right) \]

   8. Simplified 25.6%

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot \left(x - t \cdot y4\right)\right)} \]

   9. Taylor expanded in x around inf

      \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 17.2

          \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]

   11. Simplified 17.2%

       \[\leadsto y2 \cdot \color{blue}{\left(c \cdot x\right)} \]

   if 5.09999999999999998e62 < b

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 34.5

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 34.5%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in b around inf

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

      2. lower--.f64 31.5

         \[\leadsto x \cdot \left(b \cdot \color{blue}{\left(a - j\right)}\right) \]

   8. Simplified 31.5%

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

   9. Taylor expanded in a around 0

      \[\leadsto x \cdot \color{blue}{\left(-1 \cdot \left(b \cdot j\right)\right)} \]
   10. Step-by-step derivation

       1. *-commutative N/A

          \[\leadsto x \cdot \left(-1 \cdot \color{blue}{\left(j \cdot b\right)}\right) \]

       2. associate-*r* N/A

          \[\leadsto x \cdot \color{blue}{\left(\left(-1 \cdot j\right) \cdot b\right)} \]

       3. lower-*.f64 N/A

          \[\leadsto x \cdot \color{blue}{\left(\left(-1 \cdot j\right) \cdot b\right)} \]

       4. mul-1-neg N/A

          \[\leadsto x \cdot \left(\color{blue}{\left(\mathsf{neg}\left(j\right)\right)} \cdot b\right) \]

       5. lower-neg.f64 37.6

          \[\leadsto x \cdot \left(\color{blue}{\left(-j\right)} \cdot b\right) \]

   11. Simplified 37.6%

       \[\leadsto x \cdot \color{blue}{\left(\left(-j\right) \cdot b\right)} \]
3. Recombined 3 regimes into one program.

4. Final simplification 23.3%

   \[\leadsto \begin{array}{l} \mathbf{if}\;b \leq -820000:\\ \;\;\;\;x \cdot \left(b \cdot \left(a - j\right)\right)\\ \mathbf{elif}\;b \leq 5.1 \cdot 10^{+62}:\\ \;\;\;\;y2 \cdot \left(x \cdot c\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(b \cdot \left(-j\right)\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 42: 13.1% accurate, 11.9× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;i \leq -1.12 \cdot 10^{+76}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(y0 \cdot y2\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= i -1.12e+76) (* i (* k y5)) (* x (* y0 y2))))

C

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 (i <= -1.12e+76) {
		tmp = i * (k * y5);
	} else {
		tmp = x * (y0 * y2);
	}
	return tmp;
}

Fortran

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 (i <= (-1.12d+76)) then
        tmp = i * (k * y5)
    else
        tmp = x * (y0 * y2)
    end if
    code = tmp
end function

Java

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 (i <= -1.12e+76) {
		tmp = i * (k * y5);
	} else {
		tmp = x * (y0 * y2);
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if i <= -1.12e+76:
		tmp = i * (k * y5)
	else:
		tmp = x * (y0 * y2)
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (i <= -1.12e+76)
		tmp = Float64(i * Float64(k * y5));
	else
		tmp = Float64(x * Float64(y0 * y2));
	end
	return tmp
end

MATLAB

function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (i <= -1.12e+76)
		tmp = i * (k * y5);
	else
		tmp = x * (y0 * y2);
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[i, -1.12e+76], N[(i * N[(k * y5), $MachinePrecision]), $MachinePrecision], N[(x * N[(y0 * y2), $MachinePrecision]), $MachinePrecision]]

Derivation

1. Split input into 2 regimes

2. if i < -1.12000000000000005e76

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 38.7%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y5 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y5 \cdot \color{blue}{\left(y0 \cdot y2 - i\right)}\right) \]

      3. lower-*.f64 31.9

         \[\leadsto \left(-k\right) \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot y2} - i\right)\right) \]

   8. Simplified 31.9%

      \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

   9. Taylor expanded in y0 around 0

      \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]

       2. *-commutative N/A

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

       3. lower-*.f64 28.1

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

   11. Simplified 28.1%

       \[\leadsto \color{blue}{i \cdot \left(y5 \cdot k\right)} \]

   if -1.12000000000000005e76 < i

   1. Initial program 31.5%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 34.3

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 34.3%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in y0 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

      3. lower--.f64 N/A

         \[\leadsto x \cdot \left(y0 \cdot \color{blue}{\left(y2 - b \cdot j\right)}\right) \]

      4. lower-*.f64 22.0

         \[\leadsto x \cdot \left(y0 \cdot \left(y2 - \color{blue}{b \cdot j}\right)\right) \]

   8. Simplified 22.0%

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot \left(y2 - b \cdot j\right)\right)} \]

   9. Taylor expanded in y2 around inf

      \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]

       2. lower-*.f64 14.4

          \[\leadsto x \cdot \color{blue}{\left(y0 \cdot y2\right)} \]

   11. Simplified 14.4%

       \[\leadsto \color{blue}{x \cdot \left(y0 \cdot y2\right)} \]
3. Recombined 2 regimes into one program.

4. Final simplification 17.2%

   \[\leadsto \begin{array}{l} \mathbf{if}\;i \leq -1.12 \cdot 10^{+76}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(y0 \cdot y2\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 43: 13.2% accurate, 11.9× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y5 \leq -1.32 \cdot 10^{-138}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(j \cdot y1\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y5 -1.32e-138) (* i (* k y5)) (* x (* j y1))))

C

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 <= -1.32e-138) {
		tmp = i * (k * y5);
	} else {
		tmp = x * (j * y1);
	}
	return tmp;
}

Fortran

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 <= (-1.32d-138)) then
        tmp = i * (k * y5)
    else
        tmp = x * (j * y1)
    end if
    code = tmp
end function

Java

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 <= -1.32e-138) {
		tmp = i * (k * y5);
	} else {
		tmp = x * (j * y1);
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if y5 <= -1.32e-138:
		tmp = i * (k * y5)
	else:
		tmp = x * (j * y1)
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y5 <= -1.32e-138)
		tmp = Float64(i * Float64(k * y5));
	else
		tmp = Float64(x * Float64(j * y1));
	end
	return tmp
end

MATLAB

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 <= -1.32e-138)
		tmp = i * (k * y5);
	else
		tmp = x * (j * y1);
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y5, -1.32e-138], N[(i * N[(k * y5), $MachinePrecision]), $MachinePrecision], N[(x * N[(j * y1), $MachinePrecision]), $MachinePrecision]]

Derivation

1. Split input into 2 regimes

2. if y5 < -1.32e-138

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 29.0%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y5 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y5 \cdot \color{blue}{\left(y0 \cdot y2 - i\right)}\right) \]

      3. lower-*.f64 24.8

         \[\leadsto \left(-k\right) \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot y2} - i\right)\right) \]

   8. Simplified 24.8%

      \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

   9. Taylor expanded in y0 around 0

      \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]

       2. *-commutative N/A

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

       3. lower-*.f64 19.3

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

   11. Simplified 19.3%

       \[\leadsto \color{blue}{i \cdot \left(y5 \cdot k\right)} \]

   if -1.32e-138 < y5

   1. Initial program 28.8%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 38.0

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 38.0%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in j around inf

      \[\leadsto x \cdot \color{blue}{\left(j \cdot \left(i \cdot y1 - b \cdot y0\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(j \cdot \left(i \cdot y1 - b \cdot y0\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \left(j \cdot \color{blue}{\left(i \cdot y1 - b \cdot y0\right)}\right) \]

      3. lower-*.f64 N/A

         \[\leadsto x \cdot \left(j \cdot \left(\color{blue}{i \cdot y1} - b \cdot y0\right)\right) \]

      4. lower-*.f64 26.0

         \[\leadsto x \cdot \left(j \cdot \left(i \cdot y1 - \color{blue}{b \cdot y0}\right)\right) \]

   8. Simplified 26.0%

      \[\leadsto x \cdot \color{blue}{\left(j \cdot \left(i \cdot y1 - b \cdot y0\right)\right)} \]

   9. Taylor expanded in y1 around inf

      \[\leadsto x \cdot \color{blue}{\left(j \cdot y1\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 13.5

          \[\leadsto x \cdot \color{blue}{\left(j \cdot y1\right)} \]

   11. Simplified 13.5%

       \[\leadsto x \cdot \color{blue}{\left(j \cdot y1\right)} \]
3. Recombined 2 regimes into one program.

4. Final simplification 15.6%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y5 \leq -1.32 \cdot 10^{-138}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(j \cdot y1\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 44: 14.1% accurate, 11.9× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;y5 \leq -1.12 \cdot 10^{-39}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(a \cdot b\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= y5 -1.12e-39) (* i (* k y5)) (* x (* a b))))

C

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 <= -1.12e-39) {
		tmp = i * (k * y5);
	} else {
		tmp = x * (a * b);
	}
	return tmp;
}

Fortran

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 <= (-1.12d-39)) then
        tmp = i * (k * y5)
    else
        tmp = x * (a * b)
    end if
    code = tmp
end function

Java

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 <= -1.12e-39) {
		tmp = i * (k * y5);
	} else {
		tmp = x * (a * b);
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if y5 <= -1.12e-39:
		tmp = i * (k * y5)
	else:
		tmp = x * (a * b)
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (y5 <= -1.12e-39)
		tmp = Float64(i * Float64(k * y5));
	else
		tmp = Float64(x * Float64(a * b));
	end
	return tmp
end

MATLAB

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 <= -1.12e-39)
		tmp = i * (k * y5);
	else
		tmp = x * (a * b);
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[y5, -1.12e-39], N[(i * N[(k * y5), $MachinePrecision]), $MachinePrecision], N[(x * N[(a * b), $MachinePrecision]), $MachinePrecision]]

Derivation

1. Split input into 2 regimes

2. if y5 < -1.12e-39

   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. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 25.5%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y5 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y5 \cdot \color{blue}{\left(y0 \cdot y2 - i\right)}\right) \]

      3. lower-*.f64 26.4

         \[\leadsto \left(-k\right) \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot y2} - i\right)\right) \]

   8. Simplified 26.4%

      \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

   9. Taylor expanded in y0 around 0

      \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]

       2. *-commutative N/A

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

       3. lower-*.f64 22.4

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

   11. Simplified 22.4%

       \[\leadsto \color{blue}{i \cdot \left(y5 \cdot k\right)} \]

   if -1.12e-39 < y5

   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. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 37.7

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 37.7%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in b around inf

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

      2. lower--.f64 15.1

         \[\leadsto x \cdot \left(b \cdot \color{blue}{\left(a - j\right)}\right) \]

   8. Simplified 15.1%

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

   9. Taylor expanded in a around inf

      \[\leadsto x \cdot \color{blue}{\left(a \cdot b\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 10.7

          \[\leadsto x \cdot \color{blue}{\left(a \cdot b\right)} \]

   11. Simplified 10.7%

       \[\leadsto x \cdot \color{blue}{\left(a \cdot b\right)} \]
3. Recombined 2 regimes into one program.

4. Final simplification 14.3%

   \[\leadsto \begin{array}{l} \mathbf{if}\;y5 \leq -1.12 \cdot 10^{-39}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;x \cdot \left(a \cdot b\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 45: 13.0% accurate, 11.9× speedup

Math

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;i \leq -6.8 \cdot 10^{+28}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(x \cdot b\right)\\ \end{array} \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (if (<= i -6.8e+28) (* i (* k y5)) (* a (* x b))))

C

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 (i <= -6.8e+28) {
		tmp = i * (k * y5);
	} else {
		tmp = a * (x * b);
	}
	return tmp;
}

Fortran

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 (i <= (-6.8d+28)) then
        tmp = i * (k * y5)
    else
        tmp = a * (x * b)
    end if
    code = tmp
end function

Java

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 (i <= -6.8e+28) {
		tmp = i * (k * y5);
	} else {
		tmp = a * (x * b);
	}
	return tmp;
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	tmp = 0
	if i <= -6.8e+28:
		tmp = i * (k * y5)
	else:
		tmp = a * (x * b)
	return tmp

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0
	if (i <= -6.8e+28)
		tmp = Float64(i * Float64(k * y5));
	else
		tmp = Float64(a * Float64(x * b));
	end
	return tmp
end

MATLAB

function tmp_2 = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = 0.0;
	if (i <= -6.8e+28)
		tmp = i * (k * y5);
	else
		tmp = a * (x * b);
	end
	tmp_2 = tmp;
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := If[LessEqual[i, -6.8e+28], N[(i * N[(k * y5), $MachinePrecision]), $MachinePrecision], N[(a * N[(x * b), $MachinePrecision]), $MachinePrecision]]

Derivation

1. Split input into 2 regimes

2. if i < -6.8e28

   1. Initial program 23.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in k around -inf

      \[\leadsto \color{blue}{-1 \cdot \left(k \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)\right)} \]
   4. Step-by-step derivation

      1. associate-*r* N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower-*.f64 N/A

         \[\leadsto \color{blue}{\left(-1 \cdot k\right) \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. neg-mul-1 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. lower-neg.f64 N/A

         \[\leadsto \color{blue}{\left(\mathsf{neg}\left(k\right)\right)} \cdot \left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(\left(-1 \cdot \left(y2 \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)\right) + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      6. associate-*r* N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\left(\color{blue}{\left(-1 \cdot y2\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right)} + b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-fma.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\color{blue}{\mathsf{fma}\left(-1 \cdot y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right)} - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. neg-mul-1 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-neg.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\color{blue}{\mathsf{neg}\left(y2\right)}, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. lower--.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4 - y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      11. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), \color{blue}{y1 \cdot y4} - y0 \cdot y5, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      12. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - \color{blue}{y0 \cdot y5}, b \cdot y4\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, \color{blue}{b \cdot y4}\right) - \left(i \cdot y5 + z \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      14. +-commutative N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\left(z \cdot \left(b \cdot y0 - i \cdot y1\right) + i \cdot y5\right)}\right) \]

      15. lower-fma.f64 N/A

          \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(\mathsf{fma}\left(\mathsf{neg}\left(y2\right), y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \color{blue}{\mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)}\right) \]

   5. Simplified 35.3%

      \[\leadsto \color{blue}{\left(-k\right) \cdot \left(\mathsf{fma}\left(-y2, y1 \cdot y4 - y0 \cdot y5, b \cdot y4\right) - \mathsf{fma}\left(z, b \cdot y0 - i \cdot y1, i \cdot y5\right)\right)} \]

   6. Taylor expanded in y5 around inf

      \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto \left(\mathsf{neg}\left(k\right)\right) \cdot \left(y5 \cdot \color{blue}{\left(y0 \cdot y2 - i\right)}\right) \]

      3. lower-*.f64 27.9

         \[\leadsto \left(-k\right) \cdot \left(y5 \cdot \left(\color{blue}{y0 \cdot y2} - i\right)\right) \]

   8. Simplified 27.9%

      \[\leadsto \left(-k\right) \cdot \color{blue}{\left(y5 \cdot \left(y0 \cdot y2 - i\right)\right)} \]

   9. Taylor expanded in y0 around 0

      \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{i \cdot \left(k \cdot y5\right)} \]

       2. *-commutative N/A

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

       3. lower-*.f64 24.7

          \[\leadsto i \cdot \color{blue}{\left(y5 \cdot k\right)} \]

   11. Simplified 24.7%

       \[\leadsto \color{blue}{i \cdot \left(y5 \cdot k\right)} \]

   if -6.8e28 < i

   1. Initial program 32.3%

      \[\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right) \]
   2. Add Preprocessing

   3. Taylor expanded in x around inf

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
   4. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      2. lower--.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

      3. +-commutative N/A

         \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      4. *-commutative N/A

         \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      5. lower-fma.f64 N/A

         \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      6. lower--.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      7. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      8. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      9. lower-*.f64 N/A

         \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

      10. +-commutative N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

      11. lower-fma.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

      12. lower--.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

      13. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

      14. lower-*.f64 N/A

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

      15. lower-*.f64 35.2

          \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

   5. Simplified 35.2%

      \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

   6. Taylor expanded in b around inf

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]
   7. Step-by-step derivation

      1. lower-*.f64 N/A

         \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

      2. lower--.f64 15.3

         \[\leadsto x \cdot \left(b \cdot \color{blue}{\left(a - j\right)}\right) \]

   8. Simplified 15.3%

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

   9. Taylor expanded in a around inf

      \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]
   10. Step-by-step derivation

       1. lower-*.f64 N/A

          \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]

       2. lower-*.f64 9.9

          \[\leadsto a \cdot \color{blue}{\left(b \cdot x\right)} \]

   11. Simplified 9.9%

       \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]
3. Recombined 2 regimes into one program.

4. Final simplification 13.3%

   \[\leadsto \begin{array}{l} \mathbf{if}\;i \leq -6.8 \cdot 10^{+28}:\\ \;\;\;\;i \cdot \left(k \cdot y5\right)\\ \mathbf{else}:\\ \;\;\;\;a \cdot \left(x \cdot b\right)\\ \end{array} \]
5. Add Preprocessing

Alternative 46: 12.0% accurate, 18.4× speedup

Math

\[\begin{array}{l} \\ a \cdot \left(x \cdot b\right) \end{array} \]

FPCore

(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
 :precision binary64
 (* a (* x b)))

C

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 * (x * b);
}

Fortran

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 * (x * b)
end function

Java

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 * (x * b);
}

Python

def code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5):
	return a * (x * b)

Julia

function code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	return Float64(a * Float64(x * b))
end

MATLAB

function tmp = code(x, y, z, t, a, b, c, i, j, k, y0, y1, y2, y3, y4, y5)
	tmp = a * (x * b);
end

Wolfram

code[x_, y_, z_, t_, a_, b_, c_, i_, j_, k_, y0_, y1_, y2_, y3_, y4_, y5_] := N[(a * N[(x * b), $MachinePrecision]), $MachinePrecision]

Derivation

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. Add Preprocessing

3. Taylor expanded in x around inf

   \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]
4. Step-by-step derivation

   1. lower-*.f64 N/A

      \[\leadsto \color{blue}{x \cdot \left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

   2. lower--.f64 N/A

      \[\leadsto x \cdot \color{blue}{\left(\left(a \cdot b + y2 \cdot \left(c \cdot y0 - a \cdot y1\right)\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right)} \]

   3. +-commutative N/A

      \[\leadsto x \cdot \left(\color{blue}{\left(y2 \cdot \left(c \cdot y0 - a \cdot y1\right) + a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

   4. *-commutative N/A

      \[\leadsto x \cdot \left(\left(\color{blue}{\left(c \cdot y0 - a \cdot y1\right) \cdot y2} + a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

   5. lower-fma.f64 N/A

      \[\leadsto x \cdot \left(\color{blue}{\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right)} - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

   6. lower--.f64 N/A

      \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0 - a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

   7. lower-*.f64 N/A

      \[\leadsto x \cdot \left(\mathsf{fma}\left(\color{blue}{c \cdot y0} - a \cdot y1, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

   8. lower-*.f64 N/A

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - \color{blue}{a \cdot y1}, y2, a \cdot b\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

   9. lower-*.f64 N/A

      \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, \color{blue}{a \cdot b}\right) - \left(c \cdot i + j \cdot \left(b \cdot y0 - i \cdot y1\right)\right)\right) \]

   10. +-commutative N/A

       \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\left(j \cdot \left(b \cdot y0 - i \cdot y1\right) + c \cdot i\right)}\right) \]

   11. lower-fma.f64 N/A

       \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \color{blue}{\mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)}\right) \]

   12. lower--.f64 N/A

       \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0 - i \cdot y1}, c \cdot i\right)\right) \]

   13. lower-*.f64 N/A

       \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, \color{blue}{b \cdot y0} - i \cdot y1, c \cdot i\right)\right) \]

   14. lower-*.f64 N/A

       \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - \color{blue}{i \cdot y1}, c \cdot i\right)\right) \]

   15. lower-*.f64 32.5

       \[\leadsto x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, \color{blue}{c \cdot i}\right)\right) \]

5. Simplified 32.5%

   \[\leadsto \color{blue}{x \cdot \left(\mathsf{fma}\left(c \cdot y0 - a \cdot y1, y2, a \cdot b\right) - \mathsf{fma}\left(j, b \cdot y0 - i \cdot y1, c \cdot i\right)\right)} \]

6. Taylor expanded in b around inf

   \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]
7. Step-by-step derivation

   1. lower-*.f64 N/A

      \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

   2. lower--.f64 14.4

      \[\leadsto x \cdot \left(b \cdot \color{blue}{\left(a - j\right)}\right) \]

8. Simplified 14.4%

   \[\leadsto x \cdot \color{blue}{\left(b \cdot \left(a - j\right)\right)} \]

9. Taylor expanded in a around inf

   \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]
10. Step-by-step derivation

    1. lower-*.f64 N/A

       \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]

    2. lower-*.f64 8.4

       \[\leadsto a \cdot \color{blue}{\left(b \cdot x\right)} \]

11. Simplified 8.4%

    \[\leadsto \color{blue}{a \cdot \left(b \cdot x\right)} \]

12. Final simplification 8.4%

    \[\leadsto a \cdot \left(x \cdot b\right) \]
13. Add Preprocessing

Developer Target 1: 27.8% accurate, 0.7× speedup

Math

\[\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

(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)))))))))

C

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;
}

Fortran

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

Java

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;
}

Python

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

Julia

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

MATLAB

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

Wolfram

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]]]]]]]]]]]]]]]]]]]]]]]]

Reproduce

herbie shell --seed 2024214 
(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

  :alt
  (! :herbie-platform default (if (< y4 -7206256231996481000000000000000000000000000000000000000000000) (- (- (* (- (* 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 (- (* y4 c) (* y5 a)))) (* (- (* y2 k) (* y3 j)) (- (* y4 y1) (* y5 y0))))) (if (< y4 -3364603505246317/1000000000000000000000000000000000000000000000000000000000000000000000000000000000) (+ (- (- (- (* (* 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 -3000016263921529/2500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) (+ (+ (- (* (- (* 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 1343792624811499/200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) (+ (- (- (- (* (* 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 29872667587737/6250000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) (+ (+ (- (* (- (* 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 4570448308253367/20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) (+ (- (- (- (* (* 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)))))