\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}\;j \le -4.77502645119979784 \cdot 10^{121}:\\
\;\;\;\;\left(x \cdot \left(y \cdot z - t \cdot a\right) - \left(\sqrt[3]{b \cdot \left(c \cdot z - i \cdot a\right)} \cdot \left(\sqrt[3]{b} \cdot \sqrt[3]{c \cdot z - i \cdot a}\right)\right) \cdot \sqrt[3]{b \cdot \left(c \cdot z - i \cdot a\right)}\right) + j \cdot \left(c \cdot t - i \cdot y\right)\\
\mathbf{elif}\;j \le 2.50669701620376095 \cdot 10^{189}:\\
\;\;\;\;\left(x \cdot \left(y \cdot z - t \cdot a\right) - b \cdot \left(c \cdot z - i \cdot a\right)\right) + \left(t \cdot \left(j \cdot c\right) + \left(-j\right) \cdot \left(i \cdot y\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\left(0 - \left(\sqrt[3]{b \cdot \left(c \cdot z - i \cdot a\right)} \cdot \sqrt[3]{b \cdot \left(c \cdot z - i \cdot a\right)}\right) \cdot \sqrt[3]{b \cdot \left(c \cdot z - i \cdot a\right)}\right) + j \cdot \left(c \cdot t - i \cdot y\right)\\
\end{array}double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r559670 = x;
double r559671 = y;
double r559672 = z;
double r559673 = r559671 * r559672;
double r559674 = t;
double r559675 = a;
double r559676 = r559674 * r559675;
double r559677 = r559673 - r559676;
double r559678 = r559670 * r559677;
double r559679 = b;
double r559680 = c;
double r559681 = r559680 * r559672;
double r559682 = i;
double r559683 = r559682 * r559675;
double r559684 = r559681 - r559683;
double r559685 = r559679 * r559684;
double r559686 = r559678 - r559685;
double r559687 = j;
double r559688 = r559680 * r559674;
double r559689 = r559682 * r559671;
double r559690 = r559688 - r559689;
double r559691 = r559687 * r559690;
double r559692 = r559686 + r559691;
return r559692;
}
double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r559693 = j;
double r559694 = -4.775026451199798e+121;
bool r559695 = r559693 <= r559694;
double r559696 = x;
double r559697 = y;
double r559698 = z;
double r559699 = r559697 * r559698;
double r559700 = t;
double r559701 = a;
double r559702 = r559700 * r559701;
double r559703 = r559699 - r559702;
double r559704 = r559696 * r559703;
double r559705 = b;
double r559706 = c;
double r559707 = r559706 * r559698;
double r559708 = i;
double r559709 = r559708 * r559701;
double r559710 = r559707 - r559709;
double r559711 = r559705 * r559710;
double r559712 = cbrt(r559711);
double r559713 = cbrt(r559705);
double r559714 = cbrt(r559710);
double r559715 = r559713 * r559714;
double r559716 = r559712 * r559715;
double r559717 = r559716 * r559712;
double r559718 = r559704 - r559717;
double r559719 = r559706 * r559700;
double r559720 = r559708 * r559697;
double r559721 = r559719 - r559720;
double r559722 = r559693 * r559721;
double r559723 = r559718 + r559722;
double r559724 = 2.506697016203761e+189;
bool r559725 = r559693 <= r559724;
double r559726 = r559704 - r559711;
double r559727 = r559693 * r559706;
double r559728 = r559700 * r559727;
double r559729 = -r559693;
double r559730 = r559729 * r559720;
double r559731 = r559728 + r559730;
double r559732 = r559726 + r559731;
double r559733 = 0.0;
double r559734 = r559712 * r559712;
double r559735 = r559734 * r559712;
double r559736 = r559733 - r559735;
double r559737 = r559736 + r559722;
double r559738 = r559725 ? r559732 : r559737;
double r559739 = r559695 ? r559723 : r559738;
return r559739;
}




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 | 12.0 |
|---|---|
| Target | 15.6 |
| Herbie | 11.7 |
if j < -4.775026451199798e+121Initial program 7.3
rmApplied add-cube-cbrt7.5
rmApplied cbrt-prod7.5
if -4.775026451199798e+121 < j < 2.506697016203761e+189Initial program 12.9
rmApplied add-cube-cbrt13.1
Applied associate-*l*13.1
rmApplied sub-neg13.1
Applied distribute-lft-in13.1
Applied distribute-lft-in13.1
Simplified12.1
Simplified12.0
if 2.506697016203761e+189 < j Initial program 6.8
rmApplied add-cube-cbrt7.0
Taylor expanded around 0 14.0
Final simplification11.7
herbie shell --seed 2020064
(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)))))