\left(\left(\left(\left(\left(x \cdot y - z \cdot t\right) \cdot \left(a \cdot b - c \cdot i\right) - \left(x \cdot j - z \cdot k\right) \cdot \left(y0 \cdot b - y1 \cdot i\right)\right) + \left(x \cdot y2 - z \cdot y3\right) \cdot \left(y0 \cdot c - y1 \cdot a\right)\right) + \left(t \cdot j - y \cdot k\right) \cdot \left(y4 \cdot b - y5 \cdot i\right)\right) - \left(t \cdot y2 - y \cdot y3\right) \cdot \left(y4 \cdot c - y5 \cdot a\right)\right) + \left(k \cdot y2 - j \cdot y3\right) \cdot \left(y4 \cdot y1 - y5 \cdot y0\right)
\begin{array}{l}
\mathbf{if}\;k \leq -5.352377399321279 \cdot 10^{-121}:\\
\;\;\;\;\left(b \cdot \left(a \cdot \left(y \cdot x - t \cdot z\right)\right) + c \cdot \left(i \cdot \left(t \cdot z - y \cdot x\right)\right)\right) + \left(\left(x \cdot j - k \cdot z\right) \cdot \left(i \cdot y1 - b \cdot y0\right) + \left(\left(c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right) + a \cdot \left(y1 \cdot \left(z \cdot y3 - x \cdot y2\right)\right)\right) + \left(\left(t \cdot j - k \cdot y\right) \cdot \left(b \cdot y4 - i \cdot y5\right) + \left(\left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + \left(y5 \cdot \left(a \cdot \left(t \cdot y2 - y \cdot y3\right)\right) + \left(c \cdot y4\right) \cdot \left(y \cdot y3 - t \cdot y2\right)\right)\right)\right)\right)\right)\\
\mathbf{elif}\;k \leq 1.4742294544187031 \cdot 10^{-186}:\\
\;\;\;\;\left(y \cdot x - t \cdot z\right) \cdot \left(b \cdot a - c \cdot i\right) + \left(\left(i \cdot \left(\left(x \cdot j - k \cdot z\right) \cdot y1\right) + b \cdot \left(y0 \cdot \left(k \cdot z - x \cdot j\right)\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(\left(t \cdot j - k \cdot y\right) \cdot \left(b \cdot y4 - i \cdot y5\right) + \left(\left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\right)\right)\right)\\
\mathbf{elif}\;k \leq 2.5044263656925586 \cdot 10^{-159}:\\
\;\;\;\;\left(c \cdot \left(i \cdot \left(t \cdot z - y \cdot x\right)\right) + \left(\sqrt[3]{b} \cdot \sqrt[3]{b}\right) \cdot \left(a \cdot \left(\left(y \cdot x - t \cdot z\right) \cdot \sqrt[3]{b}\right)\right)\right) + \left(\left(i \cdot \left(\left(x \cdot j - k \cdot z\right) \cdot y1\right) + b \cdot \left(y0 \cdot \left(k \cdot z - x \cdot j\right)\right)\right) + \left(\left(c \cdot \left(y0 \cdot \left(x \cdot y2 - z \cdot y3\right)\right) + a \cdot \left(y1 \cdot \left(z \cdot y3 - x \cdot y2\right)\right)\right) + \left(\left(t \cdot j - k \cdot y\right) \cdot \left(b \cdot y4 - i \cdot y5\right) + \left(\left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\right)\right)\right)\\
\mathbf{elif}\;k \leq 5.8370955327107604 \cdot 10^{-120}:\\
\;\;\;\;\left(y \cdot x - t \cdot z\right) \cdot \left(b \cdot a - c \cdot i\right) + \left(\left(x \cdot j - k \cdot z\right) \cdot \left(i \cdot y1 - b \cdot y0\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(\left(t \cdot j - k \cdot y\right) \cdot \left(b \cdot y4 - i \cdot y5\right) + \left(\left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + \left(y4 \cdot \left(y \cdot \left(c \cdot y3\right)\right) - \left(t \cdot \left(y4 \cdot \left(c \cdot y2\right)\right) + y3 \cdot \left(a \cdot \left(y \cdot y5\right)\right)\right)\right)\right)\right)\right)\right)\\
\mathbf{elif}\;k \leq 8.375037087757261 \cdot 10^{+37}:\\
\;\;\;\;\left(y \cdot x - t \cdot z\right) \cdot \left(b \cdot a - c \cdot i\right) + \left(\left(i \cdot \left(\left(x \cdot j - k \cdot z\right) \cdot y1\right) + b \cdot \left(y0 \cdot \left(k \cdot z - x \cdot j\right)\right)\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(\left(t \cdot j - k \cdot y\right) \cdot \left(b \cdot y4 - i \cdot y5\right) + \left(\left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\left(y \cdot x - t \cdot z\right) \cdot \left(b \cdot a - c \cdot i\right) + \left(\left(x \cdot j - k \cdot z\right) \cdot \left(i \cdot y1 - b \cdot y0\right) + \left(\left(x \cdot y2 - z \cdot y3\right) \cdot \left(c \cdot y0 - a \cdot y1\right) + \left(\left(\left(k \cdot y2 - j \cdot y3\right) \cdot \left(y1 \cdot y4 - y0 \cdot y5\right) + \left(t \cdot y2 - y \cdot y3\right) \cdot \left(a \cdot y5 - c \cdot y4\right)\right) + \left(k \cdot \left(y \cdot \left(i \cdot y5\right)\right) - \left(t \cdot \left(j \cdot \left(i \cdot y5\right)\right) + y \cdot \left(k \cdot \left(b \cdot y4\right)\right)\right)\right)\right)\right)\right)\\
\end{array}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 ((double) (((double) (((double) (((double) (((double) (((double) (((double) (((double) (x * y)) - ((double) (z * t)))) * ((double) (((double) (a * b)) - ((double) (c * i)))))) - ((double) (((double) (((double) (x * j)) - ((double) (z * k)))) * ((double) (((double) (y0 * b)) - ((double) (y1 * i)))))))) + ((double) (((double) (((double) (x * y2)) - ((double) (z * y3)))) * ((double) (((double) (y0 * c)) - ((double) (y1 * a)))))))) + ((double) (((double) (((double) (t * j)) - ((double) (y * k)))) * ((double) (((double) (y4 * b)) - ((double) (y5 * i)))))))) - ((double) (((double) (((double) (t * y2)) - ((double) (y * y3)))) * ((double) (((double) (y4 * c)) - ((double) (y5 * a)))))))) + ((double) (((double) (((double) (k * y2)) - ((double) (j * y3)))) * ((double) (((double) (y4 * y1)) - ((double) (y5 * y0))))))));
}
double code(double x, double y, double z, double t, double a, double b, double c, double i, double j, double k, double y0, double y1, double y2, double y3, double y4, double y5) {
double VAR;
if ((k <= -5.352377399321279e-121)) {
VAR = ((double) (((double) (((double) (b * ((double) (a * ((double) (((double) (y * x)) - ((double) (t * z)))))))) + ((double) (c * ((double) (i * ((double) (((double) (t * z)) - ((double) (y * x)))))))))) + ((double) (((double) (((double) (((double) (x * j)) - ((double) (k * z)))) * ((double) (((double) (i * y1)) - ((double) (b * y0)))))) + ((double) (((double) (((double) (c * ((double) (y0 * ((double) (((double) (x * y2)) - ((double) (z * y3)))))))) + ((double) (a * ((double) (y1 * ((double) (((double) (z * y3)) - ((double) (x * y2)))))))))) + ((double) (((double) (((double) (((double) (t * j)) - ((double) (k * y)))) * ((double) (((double) (b * y4)) - ((double) (i * y5)))))) + ((double) (((double) (((double) (((double) (k * y2)) - ((double) (j * y3)))) * ((double) (((double) (y1 * y4)) - ((double) (y0 * y5)))))) + ((double) (((double) (y5 * ((double) (a * ((double) (((double) (t * y2)) - ((double) (y * y3)))))))) + ((double) (((double) (c * y4)) * ((double) (((double) (y * y3)) - ((double) (t * y2))))))))))))))))));
} else {
double VAR_1;
if ((k <= 1.4742294544187031e-186)) {
VAR_1 = ((double) (((double) (((double) (((double) (y * x)) - ((double) (t * z)))) * ((double) (((double) (b * a)) - ((double) (c * i)))))) + ((double) (((double) (((double) (i * ((double) (((double) (((double) (x * j)) - ((double) (k * z)))) * y1)))) + ((double) (b * ((double) (y0 * ((double) (((double) (k * z)) - ((double) (x * j)))))))))) + ((double) (((double) (((double) (((double) (x * y2)) - ((double) (z * y3)))) * ((double) (((double) (c * y0)) - ((double) (a * y1)))))) + ((double) (((double) (((double) (((double) (t * j)) - ((double) (k * y)))) * ((double) (((double) (b * y4)) - ((double) (i * y5)))))) + ((double) (((double) (((double) (((double) (k * y2)) - ((double) (j * y3)))) * ((double) (((double) (y1 * y4)) - ((double) (y0 * y5)))))) + ((double) (((double) (((double) (t * y2)) - ((double) (y * y3)))) * ((double) (((double) (a * y5)) - ((double) (c * y4))))))))))))))));
} else {
double VAR_2;
if ((k <= 2.5044263656925586e-159)) {
VAR_2 = ((double) (((double) (((double) (c * ((double) (i * ((double) (((double) (t * z)) - ((double) (y * x)))))))) + ((double) (((double) (((double) cbrt(b)) * ((double) cbrt(b)))) * ((double) (a * ((double) (((double) (((double) (y * x)) - ((double) (t * z)))) * ((double) cbrt(b)))))))))) + ((double) (((double) (((double) (i * ((double) (((double) (((double) (x * j)) - ((double) (k * z)))) * y1)))) + ((double) (b * ((double) (y0 * ((double) (((double) (k * z)) - ((double) (x * j)))))))))) + ((double) (((double) (((double) (c * ((double) (y0 * ((double) (((double) (x * y2)) - ((double) (z * y3)))))))) + ((double) (a * ((double) (y1 * ((double) (((double) (z * y3)) - ((double) (x * y2)))))))))) + ((double) (((double) (((double) (((double) (t * j)) - ((double) (k * y)))) * ((double) (((double) (b * y4)) - ((double) (i * y5)))))) + ((double) (((double) (((double) (((double) (k * y2)) - ((double) (j * y3)))) * ((double) (((double) (y1 * y4)) - ((double) (y0 * y5)))))) + ((double) (((double) (((double) (t * y2)) - ((double) (y * y3)))) * ((double) (((double) (a * y5)) - ((double) (c * y4))))))))))))))));
} else {
double VAR_3;
if ((k <= 5.8370955327107604e-120)) {
VAR_3 = ((double) (((double) (((double) (((double) (y * x)) - ((double) (t * z)))) * ((double) (((double) (b * a)) - ((double) (c * i)))))) + ((double) (((double) (((double) (((double) (x * j)) - ((double) (k * z)))) * ((double) (((double) (i * y1)) - ((double) (b * y0)))))) + ((double) (((double) (((double) (((double) (x * y2)) - ((double) (z * y3)))) * ((double) (((double) (c * y0)) - ((double) (a * y1)))))) + ((double) (((double) (((double) (((double) (t * j)) - ((double) (k * y)))) * ((double) (((double) (b * y4)) - ((double) (i * y5)))))) + ((double) (((double) (((double) (((double) (k * y2)) - ((double) (j * y3)))) * ((double) (((double) (y1 * y4)) - ((double) (y0 * y5)))))) + ((double) (((double) (y4 * ((double) (y * ((double) (c * y3)))))) - ((double) (((double) (t * ((double) (y4 * ((double) (c * y2)))))) + ((double) (y3 * ((double) (a * ((double) (y * y5))))))))))))))))))));
} else {
double VAR_4;
if ((k <= 8.375037087757261e+37)) {
VAR_4 = ((double) (((double) (((double) (((double) (y * x)) - ((double) (t * z)))) * ((double) (((double) (b * a)) - ((double) (c * i)))))) + ((double) (((double) (((double) (i * ((double) (((double) (((double) (x * j)) - ((double) (k * z)))) * y1)))) + ((double) (b * ((double) (y0 * ((double) (((double) (k * z)) - ((double) (x * j)))))))))) + ((double) (((double) (((double) (((double) (x * y2)) - ((double) (z * y3)))) * ((double) (((double) (c * y0)) - ((double) (a * y1)))))) + ((double) (((double) (((double) (((double) (t * j)) - ((double) (k * y)))) * ((double) (((double) (b * y4)) - ((double) (i * y5)))))) + ((double) (((double) (((double) (((double) (k * y2)) - ((double) (j * y3)))) * ((double) (((double) (y1 * y4)) - ((double) (y0 * y5)))))) + ((double) (((double) (((double) (t * y2)) - ((double) (y * y3)))) * ((double) (((double) (a * y5)) - ((double) (c * y4))))))))))))))));
} else {
VAR_4 = ((double) (((double) (((double) (((double) (y * x)) - ((double) (t * z)))) * ((double) (((double) (b * a)) - ((double) (c * i)))))) + ((double) (((double) (((double) (((double) (x * j)) - ((double) (k * z)))) * ((double) (((double) (i * y1)) - ((double) (b * y0)))))) + ((double) (((double) (((double) (((double) (x * y2)) - ((double) (z * y3)))) * ((double) (((double) (c * y0)) - ((double) (a * y1)))))) + ((double) (((double) (((double) (((double) (((double) (k * y2)) - ((double) (j * y3)))) * ((double) (((double) (y1 * y4)) - ((double) (y0 * y5)))))) + ((double) (((double) (((double) (t * y2)) - ((double) (y * y3)))) * ((double) (((double) (a * y5)) - ((double) (c * y4)))))))) + ((double) (((double) (k * ((double) (y * ((double) (i * y5)))))) - ((double) (((double) (t * ((double) (j * ((double) (i * y5)))))) + ((double) (y * ((double) (k * ((double) (b * y4))))))))))))))))));
}
VAR_3 = VAR_4;
}
VAR_2 = VAR_3;
}
VAR_1 = VAR_2;
}
VAR = VAR_1;
}
return VAR;
}




Bits error versus x




Bits error versus y




Bits error versus z




Bits error versus t




Bits error versus a




Bits error versus b




Bits error versus c




Bits error versus i




Bits error versus j




Bits error versus k




Bits error versus y0




Bits error versus y1




Bits error versus y2




Bits error versus y3




Bits error versus y4




Bits error versus y5
Results
| Original | 27.1 |
|---|---|
| Target | 31.0 |
| Herbie | 26.9 |
if k < -5.3523773993212786e-121Initial program 28.5
Simplified28.5
rmApplied sub-neg28.5
Applied distribute-lft-in28.5
Simplified28.7
Simplified28.7
rmApplied sub-neg28.7
Applied distribute-lft-in28.7
Simplified28.6
Simplified28.0
rmApplied sub-neg28.0
Applied distribute-lft-in28.0
Simplified28.0
Simplified28.0
if -5.3523773993212786e-121 < k < 1.474229454418703e-186 or 5.8370955327107604e-120 < k < 8.37503708775726056e37Initial program 26.1
Simplified26.1
rmApplied sub-neg26.1
Applied distribute-lft-in26.1
Simplified25.8
Simplified25.5
if 1.474229454418703e-186 < k < 2.50442636569255858e-159Initial program 28.7
Simplified28.7
rmApplied sub-neg28.7
Applied distribute-lft-in28.7
Simplified28.7
Simplified29.0
rmApplied sub-neg29.0
Applied distribute-lft-in29.0
Simplified29.0
Simplified29.3
rmApplied sub-neg29.3
Applied distribute-lft-in29.3
Simplified29.5
Simplified28.0
rmApplied add-cube-cbrt28.1
Applied associate-*l*28.1
Simplified27.8
if 2.50442636569255858e-159 < k < 5.8370955327107604e-120Initial program 23.3
Simplified23.3
Taylor expanded around inf 27.7
Simplified27.9
if 8.37503708775726056e37 < k Initial program 28.8
Simplified28.8
Taylor expanded around inf 28.2
Simplified28.9
Final simplification26.9
herbie shell --seed 2020196
(FPCore (x y z t a b c i j k y0 y1 y2 y3 y4 y5)
:name "Linear.Matrix:det44 from linear-1.19.1.3"
:precision binary64
:herbie-target
(if (< y4 -7.206256231996481e+60) (- (- (* (- (* b a) (* i c)) (- (* y x) (* t z))) (- (* (- (* j x) (* k z)) (- (* y0 b) (* i y1))) (* (- (* j t) (* k y)) (- (* y4 b) (* y5 i))))) (- (/ (- (* y2 t) (* y3 y)) (/ 1.0 (- (* y4 c) (* y5 a)))) (* (- (* y2 k) (* y3 j)) (- (* y4 y1) (* y5 y0))))) (if (< y4 -3.364603505246317e-66) (+ (- (- (- (* (* t c) (* i z)) (* (* a t) (* b z))) (* (* y c) (* i x))) (* (- (* b y0) (* i y1)) (- (* j x) (* k z)))) (- (* (- (* y0 c) (* a y1)) (- (* x y2) (* z y3))) (- (* (- (* t y2) (* y y3)) (- (* y4 c) (* a y5))) (* (- (* y1 y4) (* y5 y0)) (- (* k y2) (* j y3)))))) (if (< y4 -1.2000065055686116e-105) (+ (+ (- (* (- (* j t) (* k y)) (- (* y4 b) (* y5 i))) (* (* y3 y) (- (* y5 a) (* y4 c)))) (+ (* (* y5 a) (* t y2)) (* (- (* k y2) (* j y3)) (- (* y4 y1) (* y5 y0))))) (- (* (- (* x y2) (* z y3)) (- (* c y0) (* a y1))) (- (* (- (* b y0) (* i y1)) (- (* j x) (* k z))) (* (- (* y x) (* z t)) (- (* b a) (* i c)))))) (if (< y4 6.718963124057495e-279) (+ (- (- (- (* (* k y) (* y5 i)) (* (* y b) (* y4 k))) (* (* y5 t) (* i j))) (- (* (- (* y2 t) (* y3 y)) (- (* y4 c) (* y5 a))) (* (- (* y2 k) (* y3 j)) (- (* y4 y1) (* y5 y0))))) (- (* (- (* b a) (* i c)) (- (* y x) (* t z))) (- (* (- (* j x) (* k z)) (- (* y0 b) (* i y1))) (* (- (* y2 x) (* y3 z)) (- (* c y0) (* y1 a)))))) (if (< y4 4.77962681403792e-222) (+ (+ (- (* (- (* j t) (* k y)) (- (* y4 b) (* y5 i))) (* (* y3 y) (- (* y5 a) (* y4 c)))) (+ (* (* y5 a) (* t y2)) (* (- (* k y2) (* j y3)) (- (* y4 y1) (* y5 y0))))) (- (* (- (* x y2) (* z y3)) (- (* c y0) (* a y1))) (- (* (- (* b y0) (* i y1)) (- (* j x) (* k z))) (* (- (* y x) (* z t)) (- (* b a) (* i c)))))) (if (< y4 2.2852241541266835e-175) (+ (- (- (- (* (* k y) (* y5 i)) (* (* y b) (* y4 k))) (* (* y5 t) (* i j))) (- (* (- (* y2 t) (* y3 y)) (- (* y4 c) (* y5 a))) (* (- (* y2 k) (* y3 j)) (- (* y4 y1) (* y5 y0))))) (- (* (- (* b a) (* i c)) (- (* y x) (* t z))) (- (* (- (* j x) (* k z)) (- (* y0 b) (* i y1))) (* (- (* y2 x) (* y3 z)) (- (* c y0) (* y1 a)))))) (+ (- (+ (+ (- (* (- (* x y) (* z t)) (- (* a b) (* c i))) (- (* k (* i (* z y1))) (+ (* j (* i (* x y1))) (* y0 (* k (* z b)))))) (- (* z (* y3 (* a y1))) (+ (* y2 (* x (* a y1))) (* y0 (* z (* c y3)))))) (* (- (* t j) (* y k)) (- (* y4 b) (* y5 i)))) (* (- (* t y2) (* y y3)) (- (* y4 c) (* y5 a)))) (* (- (* k y2) (* j y3)) (- (* y4 y1) (* y5 y0))))))))))
(+ (- (+ (+ (- (* (- (* x y) (* z t)) (- (* a b) (* c i))) (* (- (* x j) (* z k)) (- (* y0 b) (* y1 i)))) (* (- (* x y2) (* z y3)) (- (* y0 c) (* y1 a)))) (* (- (* t j) (* y k)) (- (* y4 b) (* y5 i)))) (* (- (* t y2) (* y y3)) (- (* y4 c) (* y5 a)))) (* (- (* k y2) (* j y3)) (- (* y4 y1) (* y5 y0)))))