\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}\;i \le -8.484491448467913911670391729773340407491 \cdot 10^{163}:\\
\;\;\;\;\left(\left(y \cdot z - t \cdot a\right) \cdot x - b \cdot \left(z \cdot c - t \cdot i\right)\right) + \left(\left(c \cdot j\right) \cdot a + \left(-\left(y \cdot j\right) \cdot i\right)\right)\\
\mathbf{elif}\;i \le -1.14585642471154897748655973054367810659 \cdot 10^{44}:\\
\;\;\;\;\left(\left(\left(\left(\sqrt[3]{t} \cdot \left(a \cdot x\right)\right) \cdot \left(-\sqrt[3]{t}\right)\right) \cdot \sqrt[3]{t} + \left(x \cdot z\right) \cdot y\right) - \left(z \cdot \left(c \cdot b\right) + \left(b \cdot \left(-i\right)\right) \cdot t\right)\right) + \left(c \cdot a - y \cdot i\right) \cdot j\\
\mathbf{elif}\;i \le -3.021474117192716423446625066638916660611 \cdot 10^{-33}:\\
\;\;\;\;\left(\left(\left(\left(\sqrt[3]{t} \cdot \left(a \cdot x\right)\right) \cdot \left(-\sqrt[3]{t}\right)\right) \cdot \sqrt[3]{t} + \left(x \cdot z\right) \cdot y\right) - b \cdot \left(z \cdot c - t \cdot i\right)\right) + \left(\left(-y \cdot \left(i \cdot j\right)\right) + \left(a \cdot j\right) \cdot c\right)\\
\mathbf{elif}\;i \le 1.095860812157643621114714876614430524753 \cdot 10^{-193}:\\
\;\;\;\;\left(\left(\left(\left(\sqrt[3]{t} \cdot \left(a \cdot x\right)\right) \cdot \left(-\sqrt[3]{t}\right)\right) \cdot \sqrt[3]{t} + \left(x \cdot z\right) \cdot y\right) - \left(z \cdot \left(c \cdot b\right) + \left(b \cdot \left(-i\right)\right) \cdot t\right)\right) + \left(c \cdot a - y \cdot i\right) \cdot j\\
\mathbf{elif}\;i \le 2.718855256653906167827645742203364148304 \cdot 10^{-39}:\\
\;\;\;\;\left(\left(\left(\left(\sqrt[3]{t} \cdot \left(a \cdot x\right)\right) \cdot \left(-\sqrt[3]{t}\right)\right) \cdot \sqrt[3]{t} + \left(x \cdot z\right) \cdot y\right) - b \cdot \left(z \cdot c - t \cdot i\right)\right) + \left(\left(-y \cdot \left(i \cdot j\right)\right) + \left(a \cdot j\right) \cdot c\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\left(y \cdot z - t \cdot a\right) \cdot x - \left(c \cdot \left(b \cdot z\right) + \left(-i\right) \cdot \left(b \cdot t\right)\right)\right) + \left(c \cdot a - y \cdot i\right) \cdot j\\
\end{array}double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r548170 = x;
double r548171 = y;
double r548172 = z;
double r548173 = r548171 * r548172;
double r548174 = t;
double r548175 = a;
double r548176 = r548174 * r548175;
double r548177 = r548173 - r548176;
double r548178 = r548170 * r548177;
double r548179 = b;
double r548180 = c;
double r548181 = r548180 * r548172;
double r548182 = i;
double r548183 = r548174 * r548182;
double r548184 = r548181 - r548183;
double r548185 = r548179 * r548184;
double r548186 = r548178 - r548185;
double r548187 = j;
double r548188 = r548180 * r548175;
double r548189 = r548171 * r548182;
double r548190 = r548188 - r548189;
double r548191 = r548187 * r548190;
double r548192 = r548186 + r548191;
return r548192;
}
double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r548193 = i;
double r548194 = -8.484491448467914e+163;
bool r548195 = r548193 <= r548194;
double r548196 = y;
double r548197 = z;
double r548198 = r548196 * r548197;
double r548199 = t;
double r548200 = a;
double r548201 = r548199 * r548200;
double r548202 = r548198 - r548201;
double r548203 = x;
double r548204 = r548202 * r548203;
double r548205 = b;
double r548206 = c;
double r548207 = r548197 * r548206;
double r548208 = r548199 * r548193;
double r548209 = r548207 - r548208;
double r548210 = r548205 * r548209;
double r548211 = r548204 - r548210;
double r548212 = j;
double r548213 = r548206 * r548212;
double r548214 = r548213 * r548200;
double r548215 = r548196 * r548212;
double r548216 = r548215 * r548193;
double r548217 = -r548216;
double r548218 = r548214 + r548217;
double r548219 = r548211 + r548218;
double r548220 = -1.145856424711549e+44;
bool r548221 = r548193 <= r548220;
double r548222 = cbrt(r548199);
double r548223 = r548200 * r548203;
double r548224 = r548222 * r548223;
double r548225 = -r548222;
double r548226 = r548224 * r548225;
double r548227 = r548226 * r548222;
double r548228 = r548203 * r548197;
double r548229 = r548228 * r548196;
double r548230 = r548227 + r548229;
double r548231 = r548206 * r548205;
double r548232 = r548197 * r548231;
double r548233 = -r548193;
double r548234 = r548205 * r548233;
double r548235 = r548234 * r548199;
double r548236 = r548232 + r548235;
double r548237 = r548230 - r548236;
double r548238 = r548206 * r548200;
double r548239 = r548196 * r548193;
double r548240 = r548238 - r548239;
double r548241 = r548240 * r548212;
double r548242 = r548237 + r548241;
double r548243 = -3.0214741171927164e-33;
bool r548244 = r548193 <= r548243;
double r548245 = r548230 - r548210;
double r548246 = r548193 * r548212;
double r548247 = r548196 * r548246;
double r548248 = -r548247;
double r548249 = r548200 * r548212;
double r548250 = r548249 * r548206;
double r548251 = r548248 + r548250;
double r548252 = r548245 + r548251;
double r548253 = 1.0958608121576436e-193;
bool r548254 = r548193 <= r548253;
double r548255 = 2.7188552566539062e-39;
bool r548256 = r548193 <= r548255;
double r548257 = r548205 * r548197;
double r548258 = r548206 * r548257;
double r548259 = r548205 * r548199;
double r548260 = r548233 * r548259;
double r548261 = r548258 + r548260;
double r548262 = r548204 - r548261;
double r548263 = r548262 + r548241;
double r548264 = r548256 ? r548252 : r548263;
double r548265 = r548254 ? r548242 : r548264;
double r548266 = r548244 ? r548252 : r548265;
double r548267 = r548221 ? r548242 : r548266;
double r548268 = r548195 ? r548219 : r548267;
return r548268;
}




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 | 12.2 |
|---|---|
| Target | 19.6 |
| Herbie | 11.1 |
if i < -8.484491448467914e+163Initial program 20.6
rmApplied sub-neg20.6
Applied distribute-lft-in20.6
Simplified20.1
Simplified14.1
if -8.484491448467914e+163 < i < -1.145856424711549e+44 or -3.0214741171927164e-33 < i < 1.0958608121576436e-193Initial program 10.7
rmApplied sub-neg10.7
Applied distribute-lft-in10.7
Simplified10.5
Simplified10.4
rmApplied associate-*r*9.9
rmApplied add-cube-cbrt10.0
Applied associate-*r*10.0
Simplified10.0
rmApplied sub-neg10.0
Applied distribute-lft-in10.0
Simplified10.8
Simplified10.7
if -1.145856424711549e+44 < i < -3.0214741171927164e-33 or 1.0958608121576436e-193 < i < 2.7188552566539062e-39Initial program 9.0
rmApplied sub-neg9.0
Applied distribute-lft-in9.0
Simplified8.2
Simplified8.8
rmApplied associate-*r*8.0
rmApplied add-cube-cbrt8.1
Applied associate-*r*8.1
Simplified8.1
rmApplied sub-neg8.1
Applied distribute-lft-in8.1
Simplified9.1
Simplified9.0
if 2.7188552566539062e-39 < i Initial program 15.7
rmApplied sub-neg15.7
Applied distribute-lft-in15.7
Simplified16.1
Simplified13.1
Final simplification11.1
herbie shell --seed 2019179
(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)))))