Known Issues and Limitations ---------------------------- The approximation of the probability of ruin using the method of upper and lower bounds does not provide the correct results if the integrated tail area distribution function is not supplied. More specifically, the less accurate bounds avoiding integration are not yet correctly implemented. Models without oscillation are currently not supported. At the moment, there is no guarantee that the functions provided in this package provide sensible output (or, for that matter, any output at all) if variance = 0.