Timeout in 10.0m

Use the --timeout flag to change the timeout.

\[\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(\left(\left(z - 1\right) + 7\right) + 0.5\right)}^{\left(\left(z - 1\right) + 0.5\right)}\right) \cdot e^{-\left(\left(\left(z - 1\right) + 7\right) + 0.5\right)}\right) \cdot \left(\left(\left(\left(\left(\left(\left(\left(0.9999999999998099298181841732002794742584 + \frac{676.5203681218850988443591631948947906494}{\left(z - 1\right) + 1}\right) + \frac{-1259.139216722402807135949842631816864014}{\left(z - 1\right) + 2}\right) + \frac{771.3234287776531346025876700878143310547}{\left(z - 1\right) + 3}\right) + \frac{-176.6150291621405870046146446838974952698}{\left(z - 1\right) + 4}\right) + \frac{12.50734327868690520801919774385169148445}{\left(z - 1\right) + 5}\right) + \frac{-0.1385710952657201178173096423051902092993}{\left(z - 1\right) + 6}\right) + \frac{9.984369578019571583242346146658263705831 \cdot 10^{-6}}{\left(z - 1\right) + 7}\right) + \frac{1.505632735149311617592788074479481785772 \cdot 10^{-7}}{\left(z - 1\right) + 8}\right)\]
\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 r65569 = atan2(1.0, 0.0);
        double r65570 = 2.0;
        double r65571 = r65569 * r65570;
        double r65572 = sqrt(r65571);
        double r65573 = z;
        double r65574 = 1.0;
        double r65575 = r65573 - r65574;
        double r65576 = 7.0;
        double r65577 = r65575 + r65576;
        double r65578 = 0.5;
        double r65579 = r65577 + r65578;
        double r65580 = r65575 + r65578;
        double r65581 = pow(r65579, r65580);
        double r65582 = r65572 * r65581;
        double r65583 = -r65579;
        double r65584 = exp(r65583);
        double r65585 = r65582 * r65584;
        double r65586 = 0.9999999999998099;
        double r65587 = 676.5203681218851;
        double r65588 = r65575 + r65574;
        double r65589 = r65587 / r65588;
        double r65590 = r65586 + r65589;
        double r65591 = -1259.1392167224028;
        double r65592 = r65575 + r65570;
        double r65593 = r65591 / r65592;
        double r65594 = r65590 + r65593;
        double r65595 = 771.3234287776531;
        double r65596 = 3.0;
        double r65597 = r65575 + r65596;
        double r65598 = r65595 / r65597;
        double r65599 = r65594 + r65598;
        double r65600 = -176.6150291621406;
        double r65601 = 4.0;
        double r65602 = r65575 + r65601;
        double r65603 = r65600 / r65602;
        double r65604 = r65599 + r65603;
        double r65605 = 12.507343278686905;
        double r65606 = 5.0;
        double r65607 = r65575 + r65606;
        double r65608 = r65605 / r65607;
        double r65609 = r65604 + r65608;
        double r65610 = -0.13857109526572012;
        double r65611 = 6.0;
        double r65612 = r65575 + r65611;
        double r65613 = r65610 / r65612;
        double r65614 = r65609 + r65613;
        double r65615 = 9.984369578019572e-06;
        double r65616 = r65615 / r65577;
        double r65617 = r65614 + r65616;
        double r65618 = 1.5056327351493116e-07;
        double r65619 = 8.0;
        double r65620 = r65575 + r65619;
        double r65621 = r65618 / r65620;
        double r65622 = r65617 + r65621;
        double r65623 = r65585 * r65622;
        return r65623;
}

Reproduce

herbie shell --seed 2019298 
(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)))) (+ (+ (+ (+ (+ (+ (+ (+ 0.99999999999980993 (/ 676.520368121885099 (+ (- z 1) 1))) (/ -1259.13921672240281 (+ (- z 1) 2))) (/ 771.32342877765313 (+ (- z 1) 3))) (/ -176.615029162140587 (+ (- z 1) 4))) (/ 12.5073432786869052 (+ (- z 1) 5))) (/ -0.138571095265720118 (+ (- z 1) 6))) (/ 9.98436957801957158e-6 (+ (- z 1) 7))) (/ 1.50563273514931162e-7 (+ (- z 1) 8)))))