\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}\;j \le -7.67081475276466547 \cdot 10^{-70}:\\
\;\;\;\;\left(\left(\sqrt[3]{x} \cdot \sqrt[3]{x}\right) \cdot \left(\sqrt[3]{x} \cdot \left(y \cdot z - t \cdot a\right)\right) - \left(z \cdot \left(b \cdot c\right) + \left(-t \cdot \left(i \cdot b\right)\right)\right)\right) + j \cdot \left(c \cdot a - y \cdot i\right)\\
\mathbf{elif}\;j \le 3.3556151642266224 \cdot 10^{-5}:\\
\;\;\;\;\left(x \cdot \left(y \cdot z - t \cdot a\right) - b \cdot \left(c \cdot z - t \cdot i\right)\right) + \left(a \cdot \left(j \cdot c\right) + \left(-i \cdot \left(j \cdot y\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\sqrt[3]{x} \cdot \left(\left(\left(\left(z \cdot \sqrt[3]{x}\right) \cdot y - \left(t \cdot a\right) \cdot \sqrt[3]{x}\right) \cdot \left(\sqrt[3]{\sqrt[3]{x}} \cdot \sqrt[3]{\sqrt[3]{x}}\right)\right) \cdot \sqrt[3]{\sqrt[3]{x}}\right) - b \cdot \left(c \cdot z - t \cdot i\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 r607209 = x;
double r607210 = y;
double r607211 = z;
double r607212 = r607210 * r607211;
double r607213 = t;
double r607214 = a;
double r607215 = r607213 * r607214;
double r607216 = r607212 - r607215;
double r607217 = r607209 * r607216;
double r607218 = b;
double r607219 = c;
double r607220 = r607219 * r607211;
double r607221 = i;
double r607222 = r607213 * r607221;
double r607223 = r607220 - r607222;
double r607224 = r607218 * r607223;
double r607225 = r607217 - r607224;
double r607226 = j;
double r607227 = r607219 * r607214;
double r607228 = r607210 * r607221;
double r607229 = r607227 - r607228;
double r607230 = r607226 * r607229;
double r607231 = r607225 + r607230;
return r607231;
}
double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r607232 = j;
double r607233 = -7.670814752764665e-70;
bool r607234 = r607232 <= r607233;
double r607235 = x;
double r607236 = cbrt(r607235);
double r607237 = r607236 * r607236;
double r607238 = y;
double r607239 = z;
double r607240 = r607238 * r607239;
double r607241 = t;
double r607242 = a;
double r607243 = r607241 * r607242;
double r607244 = r607240 - r607243;
double r607245 = r607236 * r607244;
double r607246 = r607237 * r607245;
double r607247 = b;
double r607248 = c;
double r607249 = r607247 * r607248;
double r607250 = r607239 * r607249;
double r607251 = i;
double r607252 = r607251 * r607247;
double r607253 = r607241 * r607252;
double r607254 = -r607253;
double r607255 = r607250 + r607254;
double r607256 = r607246 - r607255;
double r607257 = r607248 * r607242;
double r607258 = r607238 * r607251;
double r607259 = r607257 - r607258;
double r607260 = r607232 * r607259;
double r607261 = r607256 + r607260;
double r607262 = 3.3556151642266224e-05;
bool r607263 = r607232 <= r607262;
double r607264 = r607235 * r607244;
double r607265 = r607248 * r607239;
double r607266 = r607241 * r607251;
double r607267 = r607265 - r607266;
double r607268 = r607247 * r607267;
double r607269 = r607264 - r607268;
double r607270 = r607232 * r607248;
double r607271 = r607242 * r607270;
double r607272 = r607232 * r607238;
double r607273 = r607251 * r607272;
double r607274 = -r607273;
double r607275 = r607271 + r607274;
double r607276 = r607269 + r607275;
double r607277 = r607239 * r607236;
double r607278 = r607277 * r607238;
double r607279 = r607243 * r607236;
double r607280 = r607278 - r607279;
double r607281 = cbrt(r607236);
double r607282 = r607281 * r607281;
double r607283 = r607280 * r607282;
double r607284 = r607283 * r607281;
double r607285 = r607236 * r607284;
double r607286 = r607285 - r607268;
double r607287 = r607286 + r607260;
double r607288 = r607263 ? r607276 : r607287;
double r607289 = r607234 ? r607261 : r607288;
return r607289;
}




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 | 12.1 |
|---|---|
| Target | 19.5 |
| Herbie | 9.5 |
if j < -7.670814752764665e-70Initial program 8.3
rmApplied add-cube-cbrt8.6
Applied associate-*l*8.6
rmApplied sub-neg8.6
Applied distribute-lft-in8.6
Simplified8.9
Simplified9.0
if -7.670814752764665e-70 < j < 3.3556151642266224e-05Initial program 15.7
rmApplied sub-neg15.7
Applied distribute-lft-in15.7
Simplified12.9
Simplified10.6
if 3.3556151642266224e-05 < j Initial program 7.5
rmApplied add-cube-cbrt7.7
Applied associate-*l*7.7
rmApplied sub-neg7.7
Applied distribute-lft-in7.7
Simplified7.2
Simplified7.2
rmApplied associate-*l*7.2
Simplified7.2
rmApplied add-cube-cbrt7.3
Applied associate-*r*7.3
Final simplification9.5
herbie shell --seed 2019199
(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)))))