\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}\;b \le -4.400785168655679605773741836481995189038 \cdot 10^{-141}:\\
\;\;\;\;\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}\;b \le -5.616902006401816366798818804296717843031 \cdot 10^{-291}:\\
\;\;\;\;\left(x \cdot \left(y \cdot z - t \cdot a\right) - 0\right) + j \cdot \left(c \cdot t - i \cdot y\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\left(\sqrt[3]{x \cdot \left(y \cdot z - t \cdot a\right)} \cdot \sqrt[3]{x \cdot \left(y \cdot z - t \cdot a\right)}\right) \cdot \left(\left(\sqrt[3]{\sqrt[3]{x \cdot \left(y \cdot z - t \cdot a\right)}} \cdot \sqrt[3]{\sqrt[3]{x \cdot \left(y \cdot z - t \cdot a\right)}}\right) \cdot \sqrt[3]{\sqrt[3]{x \cdot \left(y \cdot z - t \cdot a\right)}}\right) - 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 r607569 = x;
double r607570 = y;
double r607571 = z;
double r607572 = r607570 * r607571;
double r607573 = t;
double r607574 = a;
double r607575 = r607573 * r607574;
double r607576 = r607572 - r607575;
double r607577 = r607569 * r607576;
double r607578 = b;
double r607579 = c;
double r607580 = r607579 * r607571;
double r607581 = i;
double r607582 = r607581 * r607574;
double r607583 = r607580 - r607582;
double r607584 = r607578 * r607583;
double r607585 = r607577 - r607584;
double r607586 = j;
double r607587 = r607579 * r607573;
double r607588 = r607581 * r607570;
double r607589 = r607587 - r607588;
double r607590 = r607586 * r607589;
double r607591 = r607585 + r607590;
return r607591;
}
double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r607592 = b;
double r607593 = -4.4007851686556796e-141;
bool r607594 = r607592 <= r607593;
double r607595 = x;
double r607596 = y;
double r607597 = z;
double r607598 = r607596 * r607597;
double r607599 = t;
double r607600 = a;
double r607601 = r607599 * r607600;
double r607602 = r607598 - r607601;
double r607603 = r607595 * r607602;
double r607604 = cbrt(r607592);
double r607605 = r607604 * r607604;
double r607606 = c;
double r607607 = r607606 * r607597;
double r607608 = i;
double r607609 = r607608 * r607600;
double r607610 = r607607 - r607609;
double r607611 = r607604 * r607610;
double r607612 = r607605 * r607611;
double r607613 = r607603 - r607612;
double r607614 = j;
double r607615 = r607606 * r607599;
double r607616 = r607608 * r607596;
double r607617 = r607615 - r607616;
double r607618 = r607614 * r607617;
double r607619 = r607613 + r607618;
double r607620 = -5.6169020064018164e-291;
bool r607621 = r607592 <= r607620;
double r607622 = 0.0;
double r607623 = r607603 - r607622;
double r607624 = r607623 + r607618;
double r607625 = cbrt(r607603);
double r607626 = r607625 * r607625;
double r607627 = cbrt(r607625);
double r607628 = r607627 * r607627;
double r607629 = r607628 * r607627;
double r607630 = r607626 * r607629;
double r607631 = r607592 * r607610;
double r607632 = r607630 - r607631;
double r607633 = r607632 + r607618;
double r607634 = r607621 ? r607624 : r607633;
double r607635 = r607594 ? r607619 : r607634;
return r607635;
}




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 | 12.6 |
|---|---|
| Target | 16.5 |
| Herbie | 13.2 |
if b < -4.4007851686556796e-141Initial program 9.8
rmApplied add-cube-cbrt10.2
Applied associate-*l*10.2
if -4.4007851686556796e-141 < b < -5.6169020064018164e-291Initial program 18.3
Taylor expanded around 0 20.1
if -5.6169020064018164e-291 < b Initial program 12.7
rmApplied add-cube-cbrt13.0
rmApplied add-cube-cbrt13.1
Final simplification13.2
herbie shell --seed 2019362
(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)))))