\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 -1.613860629683009462452971570315642245878 \cdot 10^{94} \lor \neg \left(a \le \frac{-8214454450667497}{649037107316853453566312041152512}\right):\\
\;\;\;\;\left(j \cdot \left(c \cdot t - i \cdot y\right) + \left(-b \cdot \left(c \cdot z - i \cdot a\right)\right)\right) + x \cdot \left(y \cdot z - t \cdot a\right)\\
\mathbf{else}:\\
\;\;\;\;j \cdot \left(c \cdot t - i \cdot y\right) + a \cdot \left(i \cdot b\right)\\
\end{array}double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r456209 = x;
double r456210 = y;
double r456211 = z;
double r456212 = r456210 * r456211;
double r456213 = t;
double r456214 = a;
double r456215 = r456213 * r456214;
double r456216 = r456212 - r456215;
double r456217 = r456209 * r456216;
double r456218 = b;
double r456219 = c;
double r456220 = r456219 * r456211;
double r456221 = i;
double r456222 = r456221 * r456214;
double r456223 = r456220 - r456222;
double r456224 = r456218 * r456223;
double r456225 = r456217 - r456224;
double r456226 = j;
double r456227 = r456219 * r456213;
double r456228 = r456221 * r456210;
double r456229 = r456227 - r456228;
double r456230 = r456226 * r456229;
double r456231 = r456225 + r456230;
return r456231;
}
double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
double r456232 = a;
double r456233 = -1.6138606296830095e+94;
bool r456234 = r456232 <= r456233;
double r456235 = -8214454450667497.0;
double r456236 = 6.490371073168535e+32;
double r456237 = r456235 / r456236;
bool r456238 = r456232 <= r456237;
double r456239 = !r456238;
bool r456240 = r456234 || r456239;
double r456241 = j;
double r456242 = c;
double r456243 = t;
double r456244 = r456242 * r456243;
double r456245 = i;
double r456246 = y;
double r456247 = r456245 * r456246;
double r456248 = r456244 - r456247;
double r456249 = r456241 * r456248;
double r456250 = b;
double r456251 = z;
double r456252 = r456242 * r456251;
double r456253 = r456245 * r456232;
double r456254 = r456252 - r456253;
double r456255 = r456250 * r456254;
double r456256 = -r456255;
double r456257 = r456249 + r456256;
double r456258 = x;
double r456259 = r456246 * r456251;
double r456260 = r456243 * r456232;
double r456261 = r456259 - r456260;
double r456262 = r456258 * r456261;
double r456263 = r456257 + r456262;
double r456264 = r456245 * r456250;
double r456265 = r456232 * r456264;
double r456266 = r456249 + r456265;
double r456267 = r456240 ? r456263 : r456266;
return r456267;
}




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 | 12.3 |
|---|---|
| Target | 16.1 |
| Herbie | 14.6 |
if a < -1.6138606296830095e+94Initial program 19.8
rmApplied add-cube-cbrt19.9
if -1.6138606296830095e+94 < a < -1.2656371042676428e-17Initial program 11.5
Taylor expanded around inf 35.1
if -1.2656371042676428e-17 < a Initial program 11.3
rmApplied add-cube-cbrt11.6
Final simplification14.6
herbie shell --seed 2019304
(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 -8.1209789191959122e-33) (- (* x (- (* z y) (* a t))) (- (* b (- (* z c) (* a i))) (* (- (* c t) (* y i)) j))) (if (< t -4.7125538182184851e-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 -7.63353334603158369e-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)))))