\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 r483528 = x;
double r483529 = y;
double r483530 = z;
double r483531 = r483529 * r483530;
double r483532 = t;
double r483533 = a;
double r483534 = r483532 * r483533;
double r483535 = r483531 - r483534;
double r483536 = r483528 * r483535;
double r483537 = b;
double r483538 = c;
double r483539 = r483538 * r483530;
double r483540 = i;
double r483541 = r483540 * r483533;
double r483542 = r483539 - r483541;
double r483543 = r483537 * r483542;
double r483544 = r483536 - r483543;
double r483545 = j;
double r483546 = r483538 * r483532;
double r483547 = r483540 * r483529;
double r483548 = r483546 - r483547;
double r483549 = r483545 * r483548;
double r483550 = r483544 + r483549;
return r483550;
}
double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r483551 = a;
double r483552 = -2.3295746151951428e-268;
bool r483553 = r483551 <= r483552;
double r483554 = c;
double r483555 = t;
double r483556 = r483554 * r483555;
double r483557 = i;
double r483558 = y;
double r483559 = r483557 * r483558;
double r483560 = r483556 - r483559;
double r483561 = j;
double r483562 = x;
double r483563 = r483562 * r483558;
double r483564 = z;
double r483565 = r483563 * r483564;
double r483566 = 1.0;
double r483567 = -1.0;
double r483568 = r483562 * r483555;
double r483569 = r483551 * r483568;
double r483570 = r483567 * r483569;
double r483571 = r483566 * r483570;
double r483572 = r483565 + r483571;
double r483573 = b;
double r483574 = r483554 * r483564;
double r483575 = r483557 * r483551;
double r483576 = r483574 - r483575;
double r483577 = r483573 * r483576;
double r483578 = -r483551;
double r483579 = r483551 * r483557;
double r483580 = fma(r483578, r483557, r483579);
double r483581 = r483573 * r483580;
double r483582 = r483577 + r483581;
double r483583 = r483572 - r483582;
double r483584 = fma(r483560, r483561, r483583);
double r483585 = 1.6224269897276793e+122;
bool r483586 = r483551 <= r483585;
double r483587 = cbrt(r483562);
double r483588 = r483587 * r483587;
double r483589 = r483558 * r483564;
double r483590 = r483587 * r483589;
double r483591 = r483588 * r483590;
double r483592 = r483555 * r483551;
double r483593 = -r483592;
double r483594 = r483562 * r483593;
double r483595 = r483591 + r483594;
double r483596 = r483595 - r483582;
double r483597 = fma(r483560, r483561, r483596);
double r483598 = r483557 * r483573;
double r483599 = r483573 * r483554;
double r483600 = fma(r483564, r483599, r483569);
double r483601 = -r483600;
double r483602 = fma(r483551, r483598, r483601);
double r483603 = r483586 ? r483597 : r483602;
double r483604 = r483553 ? r483584 : r483603;
return r483604;
}




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)))))