Timeout in 10.0m

Use the --timeout flag to change the timeout.

\[\alpha \gt -1 \land \beta \gt -1 \land i \gt 0\]
\[\frac{\frac{\frac{\left(\alpha + \beta\right) \cdot \left(\beta - \alpha\right)}{\left(\alpha + \beta\right) + 2 \cdot i}}{\left(\left(\alpha + \beta\right) + 2 \cdot i\right) + 2.0} + 1.0}{2.0}\]
\frac{\frac{\frac{\left(\alpha + \beta\right) \cdot \left(\beta - \alpha\right)}{\left(\alpha + \beta\right) + 2 \cdot i}}{\left(\left(\alpha + \beta\right) + 2 \cdot i\right) + 2.0} + 1.0}{2.0}
double f(double alpha, double beta, double i) {
        double r51213691 = alpha;
        double r51213692 = beta;
        double r51213693 = r51213691 + r51213692;
        double r51213694 = r51213692 - r51213691;
        double r51213695 = r51213693 * r51213694;
        double r51213696 = 2.0;
        double r51213697 = i;
        double r51213698 = r51213696 * r51213697;
        double r51213699 = r51213693 + r51213698;
        double r51213700 = r51213695 / r51213699;
        double r51213701 = 2.0;
        double r51213702 = r51213699 + r51213701;
        double r51213703 = r51213700 / r51213702;
        double r51213704 = 1.0;
        double r51213705 = r51213703 + r51213704;
        double r51213706 = r51213705 / r51213701;
        return r51213706;
}

Reproduce

herbie shell --seed 2019128 +o rules:numerics
(FPCore (alpha beta i)
  :name "Octave 3.8, jcobi/2"
  :pre (and (> alpha -1) (> beta -1) (> i 0))
  (/ (+ (/ (/ (* (+ alpha beta) (- beta alpha)) (+ (+ alpha beta) (* 2 i))) (+ (+ (+ alpha beta) (* 2 i)) 2.0)) 1.0) 2.0))