String2SetMap.SetSourceval add_while_testing_freshness :
('parameters, 'error, elt -> t -> 'error * bool * t) SetMap.with_log_wrapval remove_while_testing_existence :
('parameters, 'error, elt -> t -> 'error * bool * t) SetMap.with_log_wrapval disjoint_union_with_logs :
('parameters, 'error, t -> t -> 'error * t) SetMap.with_log_wrapval filter_with_logs :
('parameters, 'error, (elt -> bool) -> t -> 'error * t) SetMap.with_log_wrap