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Datei: Maybe.prf Sprache: Lisp

Original von: PVS^©

(Maybe
(Maybe_none 0
  (Maybe_none-1 nil 3561161978 ("" (grind) nil nil) nil shostak))
(Maybe_some 0
  (Maybe_some-1 nil 3561161985 ("" (induct-and-simplify "a") nil nil)
   ((Maybe type-decl nil Maybe nil)
    (boolean nonempty-type-decl nil booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (IMPLIES const-decl "[bool, bool -> bool]" booleans nil)
    (some? adt-recognizer-decl "[Maybe -> boolean]" Maybe nil)
    (T formal-type-decl nil Maybe nil)
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (= const-decl "[T, T -> boolean]" equalities nil)
    (val adt-accessor-decl "[(some?) -> T]" Maybe nil)
    (Some adt-constructor-decl "[T -> (some?)]" Maybe nil)
    (Maybe_induction formula-decl nil Maybe nil))
   shostak))
(Maybe_or 0
  (Maybe_or-1 nil 3561162049 ("" (grind) nil nil) nil shostak))
(Maybe_either_TCC1 0
  (Maybe_either_TCC1-1 nil 3561067427 ("" (subtype-tcc) nil nil) nil
   nil))
(Maybe_either 0
  (Maybe_either-1 nil 3561162065 ("" (induct-and-simplify "a") nil nil)
   ((some? adt-recognizer-decl "[Maybe -> boolean]" Maybe nil)
    (T formal-type-decl nil Maybe nil)
    (None adt-constructor-decl "(none?)" Maybe nil)
    (none? adt-recognizer-decl "[Maybe -> boolean]" Maybe nil)
    (= const-decl "[T, T -> boolean]" equalities nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (IMPLIES const-decl "[bool, bool -> bool]" booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (boolean nonempty-type-decl nil booleans nil)
    (Maybe type-decl nil Maybe nil)
    (OR const-decl "[bool, bool -> bool]" booleans nil)
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (val adt-accessor-decl "[(some?) -> T]" Maybe nil)
    (Some adt-constructor-decl "[T -> (some?)]" Maybe nil)
    (Maybe_induction formula-decl nil Maybe nil))
   shostak)))

¤ Dauer der Verarbeitung: 0.17 Sekunden (vorverarbeitet) ¤

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