\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}\;x \le -8.697492811378026850633612726154587574168 \cdot 10^{-50}:\\
\;\;\;\;\left(\left(x \cdot \left(y \cdot z - t \cdot a\right) - \left(\sqrt[3]{\mathsf{fma}\left(c, z, -i \cdot t\right) \cdot b} \cdot \sqrt[3]{\mathsf{fma}\left(c, z, -i \cdot t\right) \cdot b}\right) \cdot \sqrt[3]{\mathsf{fma}\left(c, z, -i \cdot t\right) \cdot b}\right) - b \cdot \mathsf{fma}\left(-i, t, i \cdot t\right)\right) + j \cdot \left(c \cdot a - y \cdot i\right)\\
\mathbf{elif}\;x \le 2.225911783279939279664833080419663595995 \cdot 10^{-206}:\\
\;\;\;\;\left(b \cdot \left(i \cdot t - c \cdot z\right) - a \cdot \left(x \cdot t\right)\right) + j \cdot \left(c \cdot a - y \cdot i\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\left(\sqrt{x} \cdot \left(\sqrt{x} \cdot \left(y \cdot z - t \cdot a\right)\right) - \mathsf{fma}\left(c, z, -i \cdot t\right) \cdot b\right) - b \cdot \mathsf{fma}\left(-i, t, i \cdot t\right)\right) + j \cdot \left(c \cdot a - y \cdot i\right)\\
\end{array}double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r563957 = x;
double r563958 = y;
double r563959 = z;
double r563960 = r563958 * r563959;
double r563961 = t;
double r563962 = a;
double r563963 = r563961 * r563962;
double r563964 = r563960 - r563963;
double r563965 = r563957 * r563964;
double r563966 = b;
double r563967 = c;
double r563968 = r563967 * r563959;
double r563969 = i;
double r563970 = r563961 * r563969;
double r563971 = r563968 - r563970;
double r563972 = r563966 * r563971;
double r563973 = r563965 - r563972;
double r563974 = j;
double r563975 = r563967 * r563962;
double r563976 = r563958 * r563969;
double r563977 = r563975 - r563976;
double r563978 = r563974 * r563977;
double r563979 = r563973 + r563978;
return r563979;
}
double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r563980 = x;
double r563981 = -8.697492811378027e-50;
bool r563982 = r563980 <= r563981;
double r563983 = y;
double r563984 = z;
double r563985 = r563983 * r563984;
double r563986 = t;
double r563987 = a;
double r563988 = r563986 * r563987;
double r563989 = r563985 - r563988;
double r563990 = r563980 * r563989;
double r563991 = c;
double r563992 = i;
double r563993 = r563992 * r563986;
double r563994 = -r563993;
double r563995 = fma(r563991, r563984, r563994);
double r563996 = b;
double r563997 = r563995 * r563996;
double r563998 = cbrt(r563997);
double r563999 = r563998 * r563998;
double r564000 = r563999 * r563998;
double r564001 = r563990 - r564000;
double r564002 = -r563992;
double r564003 = fma(r564002, r563986, r563993);
double r564004 = r563996 * r564003;
double r564005 = r564001 - r564004;
double r564006 = j;
double r564007 = r563991 * r563987;
double r564008 = r563983 * r563992;
double r564009 = r564007 - r564008;
double r564010 = r564006 * r564009;
double r564011 = r564005 + r564010;
double r564012 = 2.2259117832799393e-206;
bool r564013 = r563980 <= r564012;
double r564014 = r563991 * r563984;
double r564015 = r563993 - r564014;
double r564016 = r563996 * r564015;
double r564017 = r563980 * r563986;
double r564018 = r563987 * r564017;
double r564019 = r564016 - r564018;
double r564020 = r564019 + r564010;
double r564021 = sqrt(r563980);
double r564022 = r564021 * r563989;
double r564023 = r564021 * r564022;
double r564024 = r564023 - r563997;
double r564025 = r564024 - r564004;
double r564026 = r564025 + r564010;
double r564027 = r564013 ? r564020 : r564026;
double r564028 = r563982 ? r564011 : r564027;
return r564028;
}




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 | 12.1 |
|---|---|
| Target | 19.8 |
| Herbie | 11.5 |
if x < -8.697492811378027e-50Initial program 8.3
rmApplied prod-diff8.3
Applied distribute-lft-in8.3
Applied associate--r+8.3
Simplified8.3
rmApplied add-cube-cbrt8.5
if -8.697492811378027e-50 < x < 2.2259117832799393e-206Initial program 16.3
Taylor expanded around inf 13.8
Simplified14.4
if 2.2259117832799393e-206 < x Initial program 10.5
rmApplied prod-diff10.5
Applied distribute-lft-in10.5
Applied associate--r+10.5
Simplified10.5
rmApplied add-sqr-sqrt10.6
Applied associate-*l*10.6
Final simplification11.5
herbie shell --seed 2019322 +o rules:numerics
(FPCore (x y z t a b c i j)
:name "Data.Colour.Matrix:determinant from colour-2.3.3, A"
:precision binary64
:herbie-target
(if (< x -1.469694296777705e-64) (+ (- (* x (- (* y z) (* t a))) (/ (* b (- (pow (* c z) 2) (pow (* t i) 2))) (+ (* 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) (pow (* t i) 2))) (+ (* c z) (* t i)))) (* j (- (* c a) (* y i))))))
(+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* t i)))) (* j (- (* c a) (* y i)))))