Timeout in 10.0m

Use the --timeout flag to change the timeout.

\[\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(\left(\left(z - 1\right) + 7\right) + 0.5\right)}^{\left(\left(z - 1\right) + 0.5\right)}\right) \cdot e^{-\left(\left(\left(z - 1\right) + 7\right) + 0.5\right)}\right) \cdot \left(\left(\left(\left(\left(\left(\left(\left(0.99999999999980993 + \frac{676.520368121885099}{\left(z - 1\right) + 1}\right) + \frac{-1259.13921672240281}{\left(z - 1\right) + 2}\right) + \frac{771.32342877765313}{\left(z - 1\right) + 3}\right) + \frac{-176.615029162140587}{\left(z - 1\right) + 4}\right) + \frac{12.5073432786869052}{\left(z - 1\right) + 5}\right) + \frac{-0.138571095265720118}{\left(z - 1\right) + 6}\right) + \frac{9.98436957801957158 \cdot 10^{-6}}{\left(z - 1\right) + 7}\right) + \frac{1.50563273514931162 \cdot 10^{-7}}{\left(z - 1\right) + 8}\right)\]
\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 r122623 = atan2(1.0, 0.0);
        double r122624 = 2.0;
        double r122625 = r122623 * r122624;
        double r122626 = sqrt(r122625);
        double r122627 = z;
        double r122628 = 1.0;
        double r122629 = r122627 - r122628;
        double r122630 = 7.0;
        double r122631 = r122629 + r122630;
        double r122632 = 0.5;
        double r122633 = r122631 + r122632;
        double r122634 = r122629 + r122632;
        double r122635 = pow(r122633, r122634);
        double r122636 = r122626 * r122635;
        double r122637 = -r122633;
        double r122638 = exp(r122637);
        double r122639 = r122636 * r122638;
        double r122640 = 0.9999999999998099;
        double r122641 = 676.5203681218851;
        double r122642 = r122629 + r122628;
        double r122643 = r122641 / r122642;
        double r122644 = r122640 + r122643;
        double r122645 = -1259.1392167224028;
        double r122646 = r122629 + r122624;
        double r122647 = r122645 / r122646;
        double r122648 = r122644 + r122647;
        double r122649 = 771.3234287776531;
        double r122650 = 3.0;
        double r122651 = r122629 + r122650;
        double r122652 = r122649 / r122651;
        double r122653 = r122648 + r122652;
        double r122654 = -176.6150291621406;
        double r122655 = 4.0;
        double r122656 = r122629 + r122655;
        double r122657 = r122654 / r122656;
        double r122658 = r122653 + r122657;
        double r122659 = 12.507343278686905;
        double r122660 = 5.0;
        double r122661 = r122629 + r122660;
        double r122662 = r122659 / r122661;
        double r122663 = r122658 + r122662;
        double r122664 = -0.13857109526572012;
        double r122665 = 6.0;
        double r122666 = r122629 + r122665;
        double r122667 = r122664 / r122666;
        double r122668 = r122663 + r122667;
        double r122669 = 9.984369578019572e-06;
        double r122670 = r122669 / r122631;
        double r122671 = r122668 + r122670;
        double r122672 = 1.5056327351493116e-07;
        double r122673 = 8.0;
        double r122674 = r122629 + r122673;
        double r122675 = r122672 / r122674;
        double r122676 = r122671 + r122675;
        double r122677 = r122639 * r122676;
        return r122677;
}

Reproduce

herbie shell --seed 2020018 
(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)))))