\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}\;a \le -2.329574615195142828419975702711333531113 \cdot 10^{-268}:\\
\;\;\;\;\mathsf{fma}\left(c \cdot t - i \cdot y, j, \left(\left(x \cdot y\right) \cdot z + 1 \cdot \left(-1 \cdot \left(a \cdot \left(x \cdot t\right)\right)\right)\right) - \left(b \cdot \left(c \cdot z - i \cdot a\right) + b \cdot \mathsf{fma}\left(-a, i, a \cdot i\right)\right)\right)\\
\mathbf{elif}\;a \le 1.622426989727679313206537450117033416418 \cdot 10^{122}:\\
\;\;\;\;\mathsf{fma}\left(c \cdot t - i \cdot y, j, \left(\left(\sqrt[3]{x} \cdot \sqrt[3]{x}\right) \cdot \left(\sqrt[3]{x} \cdot \left(y \cdot z\right)\right) + x \cdot \left(-t \cdot a\right)\right) - \left(b \cdot \left(c \cdot z - i \cdot a\right) + b \cdot \mathsf{fma}\left(-a, i, a \cdot i\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{fma}\left(a, i \cdot b, -\mathsf{fma}\left(z, b \cdot c, a \cdot \left(x \cdot t\right)\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 r538751 = x;
double r538752 = y;
double r538753 = z;
double r538754 = r538752 * r538753;
double r538755 = t;
double r538756 = a;
double r538757 = r538755 * r538756;
double r538758 = r538754 - r538757;
double r538759 = r538751 * r538758;
double r538760 = b;
double r538761 = c;
double r538762 = r538761 * r538753;
double r538763 = i;
double r538764 = r538763 * r538756;
double r538765 = r538762 - r538764;
double r538766 = r538760 * r538765;
double r538767 = r538759 - r538766;
double r538768 = j;
double r538769 = r538761 * r538755;
double r538770 = r538763 * r538752;
double r538771 = r538769 - r538770;
double r538772 = r538768 * r538771;
double r538773 = r538767 + r538772;
return r538773;
}
double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r538774 = a;
double r538775 = -2.3295746151951428e-268;
bool r538776 = r538774 <= r538775;
double r538777 = c;
double r538778 = t;
double r538779 = r538777 * r538778;
double r538780 = i;
double r538781 = y;
double r538782 = r538780 * r538781;
double r538783 = r538779 - r538782;
double r538784 = j;
double r538785 = x;
double r538786 = r538785 * r538781;
double r538787 = z;
double r538788 = r538786 * r538787;
double r538789 = 1.0;
double r538790 = -1.0;
double r538791 = r538785 * r538778;
double r538792 = r538774 * r538791;
double r538793 = r538790 * r538792;
double r538794 = r538789 * r538793;
double r538795 = r538788 + r538794;
double r538796 = b;
double r538797 = r538777 * r538787;
double r538798 = r538780 * r538774;
double r538799 = r538797 - r538798;
double r538800 = r538796 * r538799;
double r538801 = -r538774;
double r538802 = r538774 * r538780;
double r538803 = fma(r538801, r538780, r538802);
double r538804 = r538796 * r538803;
double r538805 = r538800 + r538804;
double r538806 = r538795 - r538805;
double r538807 = fma(r538783, r538784, r538806);
double r538808 = 1.6224269897276793e+122;
bool r538809 = r538774 <= r538808;
double r538810 = cbrt(r538785);
double r538811 = r538810 * r538810;
double r538812 = r538781 * r538787;
double r538813 = r538810 * r538812;
double r538814 = r538811 * r538813;
double r538815 = r538778 * r538774;
double r538816 = -r538815;
double r538817 = r538785 * r538816;
double r538818 = r538814 + r538817;
double r538819 = r538818 - r538805;
double r538820 = fma(r538783, r538784, r538819);
double r538821 = r538780 * r538796;
double r538822 = r538796 * r538777;
double r538823 = fma(r538787, r538822, r538792);
double r538824 = -r538823;
double r538825 = fma(r538774, r538821, r538824);
double r538826 = r538809 ? r538820 : r538825;
double r538827 = r538776 ? r538807 : r538826;
return r538827;
}




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
| Original | 12.4 |
|---|---|
| Target | 16.1 |
| Herbie | 12.3 |
if a < -2.3295746151951428e-268Initial program 12.2
Simplified12.2
rmApplied prod-diff12.2
Applied distribute-lft-in12.2
Simplified12.2
rmApplied sub-neg12.2
Applied distribute-lft-in12.2
rmApplied associate-*r*12.6
rmApplied *-un-lft-identity12.6
Applied associate-*l*12.6
Simplified12.4
if -2.3295746151951428e-268 < a < 1.6224269897276793e+122Initial program 10.3
Simplified10.3
rmApplied prod-diff10.3
Applied distribute-lft-in10.3
Simplified10.3
rmApplied sub-neg10.3
Applied distribute-lft-in10.3
rmApplied add-cube-cbrt10.4
Applied associate-*l*10.5
if 1.6224269897276793e+122 < a Initial program 23.1
Simplified23.1
Taylor expanded around inf 20.7
Simplified20.7
Final simplification12.3
herbie shell --seed 2020001 +o rules:numerics
(FPCore (x y z t a b c i j)
:name "Linear.Matrix:det33 from linear-1.19.1.3"
:precision binary64
: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) (pow (* i y) 2))) (+ (* 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) (pow (* i y) 2))) (+ (* 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)))))