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(0.99999999999980993 + \frac{676.520368121885099}{\left(z - 1\right) + 1}\right) + \frac{-1259.13921672240281}{\left(z - 1\right) + 2}\right) + \frac{771.32342877765313}{\left(z - 1\right) + 3}\right) + \frac{-176.615029162140587}{\left(z - 1\right) + 4}\right) + \frac{12.5073432786869052}{\left(z - 1\right) + 5}\right) + \frac{-0.138571095265720118}{\left(z - 1\right) + 6}\right) + \frac{9.98436957801957158 \cdot 10^{-6}}{\left(z - 1\right) + 7}\right) + \frac{1.50563273514931162 \cdot 10^{-7}}{\left(z - 1\right) + 8}\right)double f(double z) {
double r114006 = atan2(1.0, 0.0);
double r114007 = 2.0;
double r114008 = r114006 * r114007;
double r114009 = sqrt(r114008);
double r114010 = z;
double r114011 = 1.0;
double r114012 = r114010 - r114011;
double r114013 = 7.0;
double r114014 = r114012 + r114013;
double r114015 = 0.5;
double r114016 = r114014 + r114015;
double r114017 = r114012 + r114015;
double r114018 = pow(r114016, r114017);
double r114019 = r114009 * r114018;
double r114020 = -r114016;
double r114021 = exp(r114020);
double r114022 = r114019 * r114021;
double r114023 = 0.9999999999998099;
double r114024 = 676.5203681218851;
double r114025 = r114012 + r114011;
double r114026 = r114024 / r114025;
double r114027 = r114023 + r114026;
double r114028 = -1259.1392167224028;
double r114029 = r114012 + r114007;
double r114030 = r114028 / r114029;
double r114031 = r114027 + r114030;
double r114032 = 771.3234287776531;
double r114033 = 3.0;
double r114034 = r114012 + r114033;
double r114035 = r114032 / r114034;
double r114036 = r114031 + r114035;
double r114037 = -176.6150291621406;
double r114038 = 4.0;
double r114039 = r114012 + r114038;
double r114040 = r114037 / r114039;
double r114041 = r114036 + r114040;
double r114042 = 12.507343278686905;
double r114043 = 5.0;
double r114044 = r114012 + r114043;
double r114045 = r114042 / r114044;
double r114046 = r114041 + r114045;
double r114047 = -0.13857109526572012;
double r114048 = 6.0;
double r114049 = r114012 + r114048;
double r114050 = r114047 / r114049;
double r114051 = r114046 + r114050;
double r114052 = 9.984369578019572e-06;
double r114053 = r114052 / r114014;
double r114054 = r114051 + r114053;
double r114055 = 1.5056327351493116e-07;
double r114056 = 8.0;
double r114057 = r114012 + r114056;
double r114058 = r114055 / r114057;
double r114059 = r114054 + r114058;
double r114060 = r114022 * r114059;
return r114060;
}
herbie shell --seed 2020033
(FPCore (z)
:name "Jmat.Real.gamma, branch z greater than 0.5"
:precision binary64
(* (* (* (sqrt (* PI 2)) (pow (+ (+ (- z 1) 7) 0.5) (+ (- z 1) 0.5))) (exp (- (+ (+ (- z 1) 7) 0.5)))) (+ (+ (+ (+ (+ (+ (+ (+ 0.9999999999998099 (/ 676.5203681218851 (+ (- z 1) 1))) (/ -1259.1392167224028 (+ (- z 1) 2))) (/ 771.3234287776531 (+ (- z 1) 3))) (/ -176.6150291621406 (+ (- z 1) 4))) (/ 12.507343278686905 (+ (- z 1) 5))) (/ -0.13857109526572012 (+ (- z 1) 6))) (/ 9.984369578019572e-06 (+ (- z 1) 7))) (/ 1.5056327351493116e-07 (+ (- z 1) 8)))))