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 r55878079 = alpha;
        double r55878080 = beta;
        double r55878081 = r55878079 + r55878080;
        double r55878082 = r55878080 * r55878079;
        double r55878083 = r55878081 + r55878082;
        double r55878084 = 1.0;
        double r55878085 = r55878083 + r55878084;
        double r55878086 = 2.0;
        double r55878087 = 1.0;
        double r55878088 = r55878086 * r55878087;
        double r55878089 = r55878081 + r55878088;
        double r55878090 = r55878085 / r55878089;
        double r55878091 = r55878090 / r55878089;
        double r55878092 = r55878089 + r55878084;
        double r55878093 = r55878091 / r55878092;
        return r55878093;
}

Reproduce

herbie shell --seed 2019125 
(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)))