1 (* Copyright (C) 2005, HELM Team.
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4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
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15 * GNU General Public License for more details.
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30 module PosEqSet : Set.S
31 with type elt = Utils.pos * Equality.equality
32 and type t = Equality_indexing.DT.PosEqSet.t
34 Discrimination_tree.Make(Discrimination_tree.CicIndexable)(PosEqSet).t
37 val index : Index.t -> Equality.equality -> Index.t
38 val remove_index : Index.t -> Equality.equality -> Index.t
39 val in_index : Index.t -> Equality.equality -> bool
41 val init_index : unit -> unit
43 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
46 (Subst.substitution * Equality.equality * bool) option
48 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
51 (Subst.substitution * Equality.equality * bool) option
53 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
56 (Subst.substitution * Equality.equality * bool) list
58 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
61 (Subst.substitution * Equality.equality * bool) list
62 val superposition_left :
63 Equality.equality_bag ->
64 Cic.conjecture list * Cic.context * CicUniv.universe_graph ->
65 Index.t -> Equality.goal -> int ->
66 int * Equality.goal list
68 val superposition_right :
69 Equality.equality_bag ->
70 ?subterms_only:bool ->
73 'a * Cic.context * CicUniv.universe_graph ->
76 int * Equality.equality list
78 val demodulation_equality :
79 Equality.equality_bag ->
83 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
85 Equality.equality -> int * Equality.equality
86 val demodulation_goal :
87 Equality.equality_bag ->
88 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
92 val demodulation_theorem :
93 Equality.equality_bag ->
94 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
96 Cic.term * Cic.term * Cic.metasenv
97 -> Cic.term * Cic.term
100 Equality.equality_bag ->
102 Equality.equality -> string -> unit
103 val solve_demodulating:
104 Equality.equality_bag ->
105 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
113 val get_stats: unit -> string