Use the --timeout flag to change the timeout.
\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(\left(\left(z - 1\right) + 7\right) + 0.5\right)}^{\left(\left(z - 1\right) + 0.5\right)}\right) \cdot e^{-\left(\left(\left(z - 1\right) + 7\right) + 0.5\right)}\right) \cdot \left(\left(\left(\left(\left(\left(\left(\left(0.9999999999998099298181841732002794742584 + \frac{676.5203681218850988443591631948947906494}{\left(z - 1\right) + 1}\right) + \frac{-1259.139216722402807135949842631816864014}{\left(z - 1\right) + 2}\right) + \frac{771.3234287776531346025876700878143310547}{\left(z - 1\right) + 3}\right) + \frac{-176.6150291621405870046146446838974952698}{\left(z - 1\right) + 4}\right) + \frac{12.50734327868690520801919774385169148445}{\left(z - 1\right) + 5}\right) + \frac{-0.1385710952657201178173096423051902092993}{\left(z - 1\right) + 6}\right) + \frac{9.984369578019571583242346146658263705831 \cdot 10^{-6}}{\left(z - 1\right) + 7}\right) + \frac{1.505632735149311617592788074479481785772 \cdot 10^{-7}}{\left(z - 1\right) + 8}\right)double f(double z) {
double r3790256 = atan2(1.0, 0.0);
double r3790257 = 2.0;
double r3790258 = r3790256 * r3790257;
double r3790259 = sqrt(r3790258);
double r3790260 = z;
double r3790261 = 1.0;
double r3790262 = r3790260 - r3790261;
double r3790263 = 7.0;
double r3790264 = r3790262 + r3790263;
double r3790265 = 0.5;
double r3790266 = r3790264 + r3790265;
double r3790267 = r3790262 + r3790265;
double r3790268 = pow(r3790266, r3790267);
double r3790269 = r3790259 * r3790268;
double r3790270 = -r3790266;
double r3790271 = exp(r3790270);
double r3790272 = r3790269 * r3790271;
double r3790273 = 0.9999999999998099;
double r3790274 = 676.5203681218851;
double r3790275 = r3790262 + r3790261;
double r3790276 = r3790274 / r3790275;
double r3790277 = r3790273 + r3790276;
double r3790278 = -1259.1392167224028;
double r3790279 = r3790262 + r3790257;
double r3790280 = r3790278 / r3790279;
double r3790281 = r3790277 + r3790280;
double r3790282 = 771.3234287776531;
double r3790283 = 3.0;
double r3790284 = r3790262 + r3790283;
double r3790285 = r3790282 / r3790284;
double r3790286 = r3790281 + r3790285;
double r3790287 = -176.6150291621406;
double r3790288 = 4.0;
double r3790289 = r3790262 + r3790288;
double r3790290 = r3790287 / r3790289;
double r3790291 = r3790286 + r3790290;
double r3790292 = 12.507343278686905;
double r3790293 = 5.0;
double r3790294 = r3790262 + r3790293;
double r3790295 = r3790292 / r3790294;
double r3790296 = r3790291 + r3790295;
double r3790297 = -0.13857109526572012;
double r3790298 = 6.0;
double r3790299 = r3790262 + r3790298;
double r3790300 = r3790297 / r3790299;
double r3790301 = r3790296 + r3790300;
double r3790302 = 9.984369578019572e-06;
double r3790303 = r3790302 / r3790264;
double r3790304 = r3790301 + r3790303;
double r3790305 = 1.5056327351493116e-07;
double r3790306 = 8.0;
double r3790307 = r3790262 + r3790306;
double r3790308 = r3790305 / r3790307;
double r3790309 = r3790304 + r3790308;
double r3790310 = r3790272 * r3790309;
return r3790310;
}
herbie shell --seed 2019171
(FPCore (z)
:name "Jmat.Real.gamma, branch z greater than 0.5"
(* (* (* (sqrt (* PI 2.0)) (pow (+ (+ (- z 1.0) 7.0) 0.5) (+ (- z 1.0) 0.5))) (exp (- (+ (+ (- z 1.0) 7.0) 0.5)))) (+ (+ (+ (+ (+ (+ (+ (+ 0.9999999999998099 (/ 676.5203681218851 (+ (- z 1.0) 1.0))) (/ -1259.1392167224028 (+ (- z 1.0) 2.0))) (/ 771.3234287776531 (+ (- z 1.0) 3.0))) (/ -176.6150291621406 (+ (- z 1.0) 4.0))) (/ 12.507343278686905 (+ (- z 1.0) 5.0))) (/ -0.13857109526572012 (+ (- z 1.0) 6.0))) (/ 9.984369578019572e-06 (+ (- z 1.0) 7.0))) (/ 1.5056327351493116e-07 (+ (- z 1.0) 8.0)))))