Timeout in 10.0m

Use the --timeout flag to change the timeout.

\[\alpha \gt -1 \land \beta \gt -1\]
\[\frac{\frac{\frac{\left(\left(\alpha + \beta\right) + \beta \cdot \alpha\right) + 1.0}{\left(\alpha + \beta\right) + 2 \cdot 1}}{\left(\alpha + \beta\right) + 2 \cdot 1}}{\left(\left(\alpha + \beta\right) + 2 \cdot 1\right) + 1.0}\]
\frac{\frac{\frac{\left(\left(\alpha + \beta\right) + \beta \cdot \alpha\right) + 1.0}{\left(\alpha + \beta\right) + 2 \cdot 1}}{\left(\alpha + \beta\right) + 2 \cdot 1}}{\left(\left(\alpha + \beta\right) + 2 \cdot 1\right) + 1.0}
double f(double alpha, double beta) {
        double r59026989 = alpha;
        double r59026990 = beta;
        double r59026991 = r59026989 + r59026990;
        double r59026992 = r59026990 * r59026989;
        double r59026993 = r59026991 + r59026992;
        double r59026994 = 1.0;
        double r59026995 = r59026993 + r59026994;
        double r59026996 = 2.0;
        double r59026997 = 1.0;
        double r59026998 = r59026996 * r59026997;
        double r59026999 = r59026991 + r59026998;
        double r59027000 = r59026995 / r59026999;
        double r59027001 = r59027000 / r59026999;
        double r59027002 = r59026999 + r59026994;
        double r59027003 = r59027001 / r59027002;
        return r59027003;
}

Reproduce

herbie shell --seed 2019128 
(FPCore (alpha beta)
  :name "Octave 3.8, jcobi/3"
  :pre (and (> alpha -1) (> beta -1))
  (/ (/ (/ (+ (+ (+ alpha beta) (* beta alpha)) 1.0) (+ (+ alpha beta) (* 2 1))) (+ (+ alpha beta) (* 2 1))) (+ (+ (+ alpha beta) (* 2 1)) 1.0)))