\left(x \cdot \left(y \cdot z - t \cdot a\right) - b \cdot \left(c \cdot z - t \cdot i\right)\right) + j \cdot \left(c \cdot a - y \cdot i\right)
\begin{array}{l}
\mathbf{if}\;b \le -2.711579101422674750843546206867867967733 \cdot 10^{-44}:\\
\;\;\;\;\mathsf{fma}\left(\sqrt[3]{\mathsf{fma}\left(-y, i, a \cdot c\right)} \cdot \left(\left(\sqrt[3]{\sqrt[3]{\mathsf{fma}\left(y, -i, a \cdot c\right)}} \cdot \sqrt[3]{\sqrt[3]{\mathsf{fma}\left(y, -i, a \cdot c\right)} \cdot \sqrt[3]{\mathsf{fma}\left(y, -i, a \cdot c\right)}}\right) \cdot \sqrt[3]{\mathsf{fma}\left(-y, i, a \cdot c\right)}\right), j, \mathsf{fma}\left(b, \mathsf{fma}\left(i, t, -z \cdot c\right), x \cdot \mathsf{fma}\left(-a, t, y \cdot z\right)\right)\right)\\
\mathbf{elif}\;b \le 4.396813432291646969265240462950608914807 \cdot 10^{-192}:\\
\;\;\;\;\mathsf{fma}\left(a \cdot c - y \cdot i, j, \mathsf{fma}\left(y, z \cdot x, -\mathsf{fma}\left(x, t \cdot a, b \cdot \left(z \cdot c\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{fma}\left(a \cdot c - y \cdot i, j, \mathsf{fma}\left(b, \mathsf{fma}\left(i, t, -z \cdot c\right), \left(\sqrt[3]{\mathsf{fma}\left(-a, t, y \cdot z\right)} \cdot \sqrt[3]{\mathsf{fma}\left(-a, t, y \cdot z\right)}\right) \cdot \left(\sqrt[3]{\mathsf{fma}\left(t, -a, y \cdot z\right)} \cdot x\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 r693318 = x;
double r693319 = y;
double r693320 = z;
double r693321 = r693319 * r693320;
double r693322 = t;
double r693323 = a;
double r693324 = r693322 * r693323;
double r693325 = r693321 - r693324;
double r693326 = r693318 * r693325;
double r693327 = b;
double r693328 = c;
double r693329 = r693328 * r693320;
double r693330 = i;
double r693331 = r693322 * r693330;
double r693332 = r693329 - r693331;
double r693333 = r693327 * r693332;
double r693334 = r693326 - r693333;
double r693335 = j;
double r693336 = r693328 * r693323;
double r693337 = r693319 * r693330;
double r693338 = r693336 - r693337;
double r693339 = r693335 * r693338;
double r693340 = r693334 + r693339;
return r693340;
}
double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r693341 = b;
double r693342 = -2.7115791014226748e-44;
bool r693343 = r693341 <= r693342;
double r693344 = y;
double r693345 = -r693344;
double r693346 = i;
double r693347 = a;
double r693348 = c;
double r693349 = r693347 * r693348;
double r693350 = fma(r693345, r693346, r693349);
double r693351 = cbrt(r693350);
double r693352 = -r693346;
double r693353 = fma(r693344, r693352, r693349);
double r693354 = cbrt(r693353);
double r693355 = cbrt(r693354);
double r693356 = r693354 * r693354;
double r693357 = cbrt(r693356);
double r693358 = r693355 * r693357;
double r693359 = r693358 * r693351;
double r693360 = r693351 * r693359;
double r693361 = j;
double r693362 = t;
double r693363 = z;
double r693364 = r693363 * r693348;
double r693365 = -r693364;
double r693366 = fma(r693346, r693362, r693365);
double r693367 = x;
double r693368 = -r693347;
double r693369 = r693344 * r693363;
double r693370 = fma(r693368, r693362, r693369);
double r693371 = r693367 * r693370;
double r693372 = fma(r693341, r693366, r693371);
double r693373 = fma(r693360, r693361, r693372);
double r693374 = 4.396813432291647e-192;
bool r693375 = r693341 <= r693374;
double r693376 = r693344 * r693346;
double r693377 = r693349 - r693376;
double r693378 = r693363 * r693367;
double r693379 = r693362 * r693347;
double r693380 = r693341 * r693364;
double r693381 = fma(r693367, r693379, r693380);
double r693382 = -r693381;
double r693383 = fma(r693344, r693378, r693382);
double r693384 = fma(r693377, r693361, r693383);
double r693385 = cbrt(r693370);
double r693386 = r693385 * r693385;
double r693387 = fma(r693362, r693368, r693369);
double r693388 = cbrt(r693387);
double r693389 = r693388 * r693367;
double r693390 = r693386 * r693389;
double r693391 = fma(r693341, r693366, r693390);
double r693392 = fma(r693377, r693361, r693391);
double r693393 = r693375 ? r693384 : r693392;
double r693394 = r693343 ? r693373 : r693393;
return r693394;
}




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 | 12.3 |
|---|---|
| Target | 19.7 |
| Herbie | 13.3 |
if b < -2.7115791014226748e-44Initial program 7.8
Simplified7.8
rmApplied add-cube-cbrt8.0
Simplified8.0
Simplified8.0
rmApplied add-cube-cbrt8.0
Applied cbrt-prod8.1
Simplified8.1
Simplified8.1
if -2.7115791014226748e-44 < b < 4.396813432291647e-192Initial program 17.0
Simplified17.0
rmApplied add-cube-cbrt17.3
Applied associate-*r*17.3
Simplified17.3
Taylor expanded around inf 16.6
Simplified19.1
if 4.396813432291647e-192 < b Initial program 10.4
Simplified10.4
rmApplied add-cube-cbrt10.6
Applied associate-*l*10.6
Simplified10.6
Final simplification13.3
herbie shell --seed 2019194 +o rules:numerics
(FPCore (x y z t a b c i j)
:name "Data.Colour.Matrix:determinant from colour-2.3.3, A"
:herbie-target
(if (< x -1.469694296777705e-64) (+ (- (* x (- (* y z) (* t a))) (/ (* b (- (pow (* c z) 2.0) (pow (* t i) 2.0))) (+ (* c z) (* t i)))) (* j (- (* c a) (* y i)))) (if (< x 3.2113527362226803e-147) (- (* (- (* b i) (* x a)) t) (- (* z (* c b)) (* j (- (* c a) (* y i))))) (+ (- (* x (- (* y z) (* t a))) (/ (* b (- (pow (* c z) 2.0) (pow (* t i) 2.0))) (+ (* c z) (* t i)))) (* j (- (* c a) (* y i))))))
(+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* t i)))) (* j (- (* c a) (* y i)))))