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32 lines
1.2 KiB
32 lines
1.2 KiB
10 years ago
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(*
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* Copyright (c) 2009 -2013 Monoidics ltd.
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* Copyright (c) 2013 - Facebook.
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* All rights reserved.
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*)
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(** Implementation of Abstraction Functions *)
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(** Create abstraction rules from the definition of a type *)
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val create_absrules_from_tdecl : Sil.tenv -> Sil.typename -> unit
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(** Check whether the prop contains junk.
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If it does, and [Config.allowleak] is true, remove the junk, otherwise raise a Leak exception. *)
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val abstract_junk : ?original_prop:Prop.normal Prop.t -> Procname.t -> Sil.tenv -> Prop.normal Prop.t -> Prop.normal Prop.t
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(** Remove redundant elements in an array, and check for junk afterwards *)
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val remove_redundant_array_elements :
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Procname.t -> Sil.tenv -> Prop.normal Prop.t -> Prop.normal Prop.t
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(** Abstract a proposition. *)
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val abstract : Procname.t -> Sil.tenv -> Prop.normal Prop.t -> Prop.normal Prop.t
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(** Abstract a proposition but don't pay a SymOp *)
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val abstract_no_symop : Procname.t -> Sil.tenv -> Prop.normal Prop.t -> Prop.normal Prop.t
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(** Abstract each proposition in [propset] *)
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val lifted_abstract : Procname.t -> Sil.tenv -> Propset.t -> Propset.t
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val abs_rules_reset : unit -> unit
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val get_cycle : Sil.hpred -> Prop.normal Prop.t -> ((Sil.strexp * Sil.typ) * Ident.fieldname * Sil.strexp) list
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