sig
module HSA :
sig
type key = Types.SAtom.t
type 'a t
val create : int -> 'a t
val clear : 'a t -> unit
val reset : 'a t -> unit
val copy : 'a t -> 'a t
val add : 'a t -> key -> 'a -> unit
val remove : 'a t -> key -> unit
val find : 'a t -> key -> 'a
val find_opt : 'a t -> key -> 'a option
val find_all : 'a t -> key -> 'a list
val replace : 'a t -> key -> 'a -> unit
val mem : 'a t -> key -> bool
val iter : (key -> 'a -> unit) -> 'a t -> unit
val filter_map_inplace : (key -> 'a -> 'a option) -> 'a t -> unit
val fold : (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b
val length : 'a t -> int
val stats : 'a t -> Hashtbl.statistics
end
module MA :
sig
type key = Types.Atom.t
type +'a t
val empty : 'a t
val is_empty : 'a t -> bool
val mem : key -> 'a t -> bool
val add : key -> 'a -> 'a t -> 'a t
val update : key -> ('a option -> 'a option) -> 'a t -> 'a t
val singleton : key -> 'a -> 'a t
val remove : key -> 'a t -> 'a t
val merge :
(key -> 'a option -> 'b option -> 'c option) -> 'a t -> 'b t -> 'c t
val union : (key -> 'a -> 'a -> 'a option) -> 'a t -> 'a t -> 'a t
val compare : ('a -> 'a -> int) -> 'a t -> 'a t -> int
val equal : ('a -> 'a -> bool) -> 'a t -> 'a t -> bool
val iter : (key -> 'a -> unit) -> 'a t -> unit
val fold : (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b
val for_all : (key -> 'a -> bool) -> 'a t -> bool
val exists : (key -> 'a -> bool) -> 'a t -> bool
val filter : (key -> 'a -> bool) -> 'a t -> 'a t
val partition : (key -> 'a -> bool) -> 'a t -> 'a t * 'a t
val cardinal : 'a t -> int
val bindings : 'a t -> (key * 'a) list
val min_binding : 'a t -> key * 'a
val min_binding_opt : 'a t -> (key * 'a) option
val max_binding : 'a t -> key * 'a
val max_binding_opt : 'a t -> (key * 'a) option
val choose : 'a t -> key * 'a
val choose_opt : 'a t -> (key * 'a) option
val split : key -> 'a t -> 'a t * 'a option * 'a t
val find : key -> 'a t -> 'a
val find_opt : key -> 'a t -> 'a option
val find_first : (key -> bool) -> 'a t -> key * 'a
val find_first_opt : (key -> bool) -> 'a t -> (key * 'a) option
val find_last : (key -> bool) -> 'a t -> key * 'a
val find_last_opt : (key -> bool) -> 'a t -> (key * 'a) option
val map : ('a -> 'b) -> 'a t -> 'b t
val mapi : (key -> 'a -> 'b) -> 'a t -> 'b t
end
type inst_trans = {
i_reqs : Types.SAtom.t;
i_udnfs : Types.SAtom.t list list;
i_actions : Types.SAtom.t;
i_touched_terms : Types.Term.Set.t;
}
type possible_result =
Reach of
(Types.SAtom.t * Ast.transition_info * Variable.subst * Types.SAtom.t)
list
| Spurious of Ast.trace
| Unreach
val all_var_terms : Variable.t list -> Ast.t_system -> Types.Term.Set.t
val search : Hstring.t list -> Ast.t_system -> unit Forward.HSA.t
val search_stateless :
Hstring.t list ->
Ast.t_system -> (Types.SAtom.t * Types.Term.Set.t) Forward.MA.t
val instantiate_transitions :
Variable.t list ->
Variable.t list -> Ast.transition list -> Forward.inst_trans list
val abstract_others : Types.SAtom.t -> Hstring.t list -> Types.SAtom.t
val reachable_on_trace_from_init :
Ast.t_system -> Node.t -> Ast.trace -> Forward.possible_result
val spurious : Node.t -> bool
val spurious_error_trace : Ast.t_system -> Node.t -> bool
val spurious_due_to_cfm : Ast.t_system -> Node.t -> bool
val replay_history :
Ast.t_system ->
Node.t ->
(Types.SAtom.t * Ast.transition_info * Variable.subst * Types.SAtom.t)
list option
val conflicting_from_trace :
Ast.t_system -> Ast.trace -> Types.SAtom.t list
val uguard_dnf :
Variable.subst ->
Variable.t list ->
Variable.t list ->
(Variable.t * Types.SAtom.t list) list -> Types.SAtom.t list list
end