\left(x \cdot \left(y \cdot z - t \cdot a\right) - b \cdot \left(c \cdot z - i \cdot a\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)
\begin{array}{l}
\mathbf{if}\;c \le -2.8863398083870065 \cdot 10^{153}:\\
\;\;\;\;\left(-b \cdot \left(c \cdot z - i \cdot a\right)\right) + \left(\left(t \cdot j\right) \cdot c + \left(-\left(i \cdot j\right) \cdot y\right)\right)\\
\mathbf{elif}\;c \le 2.68297578013394932 \cdot 10^{-296}:\\
\;\;\;\;\left(x \cdot \left(y \cdot z - t \cdot a\right) - \left(\sqrt[3]{b} \cdot \sqrt[3]{b}\right) \cdot \left(\sqrt[3]{b} \cdot \left(c \cdot z - i \cdot a\right)\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)\\
\mathbf{elif}\;c \le 4.3576839570294526 \cdot 10^{-218}:\\
\;\;\;\;\left(\left(x \cdot \left(y \cdot z\right) + \left(-a \cdot \left(x \cdot t\right)\right)\right) - b \cdot \left(c \cdot z - i \cdot a\right)\right) + \left(t \cdot \left(j \cdot c\right) + \left(-i \cdot \left(j \cdot y\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\left(x \cdot \left(y \cdot z - t \cdot a\right) - b \cdot \left(c \cdot z - i \cdot a\right)\right) + \left(\left(\sqrt[3]{\left(t \cdot j\right) \cdot c} \cdot \sqrt[3]{\left(t \cdot j\right) \cdot c}\right) \cdot \sqrt[3]{\left(t \cdot j\right) \cdot c} + \left(-\left(i \cdot j\right) \cdot y\right)\right)\\
\end{array}double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r412653 = x;
double r412654 = y;
double r412655 = z;
double r412656 = r412654 * r412655;
double r412657 = t;
double r412658 = a;
double r412659 = r412657 * r412658;
double r412660 = r412656 - r412659;
double r412661 = r412653 * r412660;
double r412662 = b;
double r412663 = c;
double r412664 = r412663 * r412655;
double r412665 = i;
double r412666 = r412665 * r412658;
double r412667 = r412664 - r412666;
double r412668 = r412662 * r412667;
double r412669 = r412661 - r412668;
double r412670 = j;
double r412671 = r412663 * r412657;
double r412672 = r412665 * r412654;
double r412673 = r412671 - r412672;
double r412674 = r412670 * r412673;
double r412675 = r412669 + r412674;
return r412675;
}
double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r412676 = c;
double r412677 = -2.8863398083870065e+153;
bool r412678 = r412676 <= r412677;
double r412679 = b;
double r412680 = z;
double r412681 = r412676 * r412680;
double r412682 = i;
double r412683 = a;
double r412684 = r412682 * r412683;
double r412685 = r412681 - r412684;
double r412686 = r412679 * r412685;
double r412687 = -r412686;
double r412688 = t;
double r412689 = j;
double r412690 = r412688 * r412689;
double r412691 = r412690 * r412676;
double r412692 = r412682 * r412689;
double r412693 = y;
double r412694 = r412692 * r412693;
double r412695 = -r412694;
double r412696 = r412691 + r412695;
double r412697 = r412687 + r412696;
double r412698 = 2.6829757801339493e-296;
bool r412699 = r412676 <= r412698;
double r412700 = x;
double r412701 = r412693 * r412680;
double r412702 = r412688 * r412683;
double r412703 = r412701 - r412702;
double r412704 = r412700 * r412703;
double r412705 = cbrt(r412679);
double r412706 = r412705 * r412705;
double r412707 = r412705 * r412685;
double r412708 = r412706 * r412707;
double r412709 = r412704 - r412708;
double r412710 = r412676 * r412688;
double r412711 = r412682 * r412693;
double r412712 = r412710 - r412711;
double r412713 = r412689 * r412712;
double r412714 = r412709 + r412713;
double r412715 = 4.3576839570294526e-218;
bool r412716 = r412676 <= r412715;
double r412717 = r412700 * r412701;
double r412718 = r412700 * r412688;
double r412719 = r412683 * r412718;
double r412720 = -r412719;
double r412721 = r412717 + r412720;
double r412722 = r412721 - r412686;
double r412723 = r412689 * r412676;
double r412724 = r412688 * r412723;
double r412725 = r412689 * r412693;
double r412726 = r412682 * r412725;
double r412727 = -r412726;
double r412728 = r412724 + r412727;
double r412729 = r412722 + r412728;
double r412730 = r412704 - r412686;
double r412731 = cbrt(r412691);
double r412732 = r412731 * r412731;
double r412733 = r412732 * r412731;
double r412734 = r412733 + r412695;
double r412735 = r412730 + r412734;
double r412736 = r412716 ? r412729 : r412735;
double r412737 = r412699 ? r412714 : r412736;
double r412738 = r412678 ? r412697 : r412737;
return r412738;
}




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
Results
| Original | 11.9 |
|---|---|
| Target | 15.8 |
| Herbie | 12.0 |
if c < -2.8863398083870065e+153Initial program 24.5
rmApplied sub-neg24.5
Applied distribute-lft-in24.5
Simplified26.2
Simplified24.6
rmApplied associate-*r*18.0
rmApplied associate-*r*17.1
Taylor expanded around 0 23.5
if -2.8863398083870065e+153 < c < 2.6829757801339493e-296Initial program 9.6
rmApplied add-cube-cbrt9.9
Applied associate-*l*9.9
if 2.6829757801339493e-296 < c < 4.3576839570294526e-218Initial program 8.4
rmApplied sub-neg8.4
Applied distribute-lft-in8.4
Simplified8.3
Simplified8.8
rmApplied sub-neg8.8
Applied distribute-lft-in8.8
Simplified10.7
if 4.3576839570294526e-218 < c Initial program 12.5
rmApplied sub-neg12.5
Applied distribute-lft-in12.5
Simplified13.2
Simplified12.9
rmApplied associate-*r*11.8
rmApplied associate-*r*11.9
rmApplied add-cube-cbrt12.1
Final simplification12.0
herbie shell --seed 2019199
(FPCore (x y z t a b c i j)
:name "Linear.Matrix:det33 from linear-1.19.1.3"
:herbie-target
(if (< t -8.120978919195912e-33) (- (* x (- (* z y) (* a t))) (- (* b (- (* z c) (* a i))) (* (- (* c t) (* y i)) j))) (if (< t -4.712553818218485e-169) (+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a)))) (/ (* j (- (pow (* c t) 2.0) (pow (* i y) 2.0))) (+ (* c t) (* i y)))) (if (< t -7.633533346031584e-308) (- (* x (- (* z y) (* a t))) (- (* b (- (* z c) (* a i))) (* (- (* c t) (* y i)) j))) (if (< t 1.0535888557455487e-139) (+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a)))) (/ (* j (- (pow (* c t) 2.0) (pow (* i y) 2.0))) (+ (* c t) (* i y)))) (- (* x (- (* z y) (* a t))) (- (* b (- (* z c) (* a i))) (* (- (* c t) (* y i)) j)))))))
(+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a)))) (* j (- (* c t) (* i y)))))