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Datei: finite_pointwise_orders.prf   Sprache: Lisp

Untersuchung PVS©

(finite_pointwise_orders
 (IMP_infinite_pigeonhole_TCC1 0
  (IMP_infinite_pigeonhole_TCC1-1 nil 3314641151
   ("" (forward-chain "nat_infinite"nil nil)
   ((nat_infinite formula-decl nil numbers_infinite nil)) nil))
 (IMP_infinite_pigeonhole_TCC2 0
  (IMP_infinite_pigeonhole_TCC2-1 nil 3314641151
   ("" (forward-chain "domain_finiteness"nil nil)
   ((domain_finiteness formula-decl nil finite_pointwise_orders nil))
   nil))
 (infinite_pigeonhole 0
  (infinite_pigeonhole-1 nil 3314641222
   ("" (skolem!)
    (("" (use "infinite_pigeonhole")
      (("" (skolem!)
        (("" (inst?)
          (("" (use "enumerable")
            (("1" (skolem-typepred)
              (("1" (inst?)
                (("1" (skolem!)
                  (("1" (decompose-equality)
                    (("1" (inst - "f!2(n!1)")
                      (("1"
                        (expand"image" "inverse_image" "singleton"
                         "member")
                        (("1" (replace*)
                          (("1" (assert)
                            (("1" (inst?)
                              (("1"
                                (expand "fullset")
                                (("1" (propax) nil nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil)
                 ("2"
                  (expand"strictly_monotone?" "preserves" "preserves"
                   "restrict")
                  nil nil))
                nil))
              nil)
             ("2" (expand"enumerable?" "bounded_below?")
              (("2" (assert)
                (("2" (inst + 0)
                  (("2" (expand"lower_bound?" "restrict"nil nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((infinite_pigeonhole formula-decl nil infinite_pigeonhole nil)
    (number nonempty-type-decl nil numbers nil)
    (boolean nonempty-type-decl nil booleans nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (real nonempty-type-from-decl nil reals nil)
    (rational_pred const-decl "[real -> boolean]" rationals nil)
    (rational nonempty-type-from-decl nil rationals nil)
    (integer_pred const-decl "[rational -> boolean]" integers nil)
    (int nonempty-type-eq-decl nil integers nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (>= const-decl "bool" reals nil)
    (nat nonempty-type-eq-decl nil naturalnumbers nil)
    (D formal-type-decl nil finite_pointwise_orders nil)
    (bounded_below? const-decl "bool" bounded_orders nil)
    (lower_bound? const-decl "bool" bounded_orders nil)
    (strictly_monotone? const-decl "bool" integer_enumerations nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (preserves const-decl "bool" functions nil)
    (n!1 skolem-const-decl "nat" finite_pointwise_orders nil)
    (member const-decl "bool" sets nil)
    (= const-decl "[T, T -> boolean]" equalities nil)
    (image const-decl "set[R]" function_image nil)
    (fullset const-decl "set" sets nil)
    (f!2 skolem-const-decl "(strictly_monotone?)"
     finite_pointwise_orders nil)
    (< const-decl "bool" reals nil)
    (restrict const-decl "R" restrict nil)
    (preserves const-decl "bool" functions nil)
    (PRED type-eq-decl nil defined_types nil)
    (strict_total_order_restrict application-judgement
     "(strict_total_order?[S])" restrict_order_props nil)
    (trichotomous_restrict application-judgement "(trichotomous?[S])"
     restrict_order_props nil)
    (strict_order_restrict application-judgement "(strict_order?[S])"
     restrict_order_props nil)
    (transitive_restrict application-judgement "(transitive?[S])"
     restrict_order_props nil)
    (antisymmetric_restrict application-judgement "(antisymmetric?[S])"
     restrict_order_props nil)
    (irreflexive_restrict application-judgement "(irreflexive?[S])"
     restrict_order_props nil)
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (nonempty_singleton_finite application-judgement
     "non_empty_finite_set[T]" bounded_orders nil)
    (r!1 skolem-const-decl "D" finite_pointwise_orders nil)
    (singleton const-decl "(singleton?)" sets nil)
    (singleton? const-decl "bool" sets nil)
    (f!1 skolem-const-decl "[nat -> D]" finite_pointwise_orders nil)
    (inverse_image const-decl "set[D]" function_image nil)
    (enumerable? const-decl "bool" integer_enumerations nil)
    (set type-eq-decl nil sets nil)
    (enumerable formula-decl nil integer_enumerations nil))
   shostak))
 (descending_exists 0
  (descending_exists-1 nil 3314641512
   ("" (skosimp)
    (("" (expand "descending?")
      (("" (inst?)
        ((""
          (expand"strictly_pointwise" "irreflexive_kernel"
           "difference" "member")
          (("" (flatten)
            (("" (decompose-equality)
              ((""
                (expand"pointwise" "reflexive_closure" "union"
                 "member")
                (("" (inst?) (("" (inst?) (("" (assertnil nil)) nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((descending? const-decl "bool" monotone_sequences nil)
    (irreflexive_kernel const-decl "(irreflexive?)" closure_ops nil)
    (member const-decl "bool" sets nil)
    (difference const-decl "set" sets nil)
    (strictly_pointwise const-decl "pred[[[D -> R], [D -> R]]]"
     pointwise_orders nil)
    (reflexive_closure_preserves_transitive application-judgement
     "(preorder?)" well_foundedness nil)
    (pointwise_preserves_preorder application-judgement
     "(preorder?[[D -> R]])" finite_pointwise_orders nil)
    (pointwise_preserves_transitive application-judgement
     "(transitive?[[D -> R]])" finite_pointwise_orders nil)
    (pointwise_preserves_reflexive application-judgement
     "(reflexive?[[D -> R]])" finite_pointwise_orders nil)
    (posint_plus_nnint_is_posint application-judgement "posint"
     integers nil)
    (D formal-type-decl nil finite_pointwise_orders nil)
    (R formal-type-decl nil finite_pointwise_orders nil)
    (pointwise const-decl "bool" pointwise_orders nil)
    (union const-decl "set" sets nil)
    (reflexive_closure const-decl "(reflexive?)" closure_ops nil)
    (+ const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (- const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (nat nonempty-type-eq-decl nil naturalnumbers nil)
    (>= const-decl "bool" reals nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (int nonempty-type-eq-decl nil integers nil)
    (integer_pred const-decl "[rational -> boolean]" integers nil)
    (rational nonempty-type-from-decl nil rationals nil)
    (rational_pred const-decl "[real -> boolean]" rationals nil)
    (real nonempty-type-from-decl nil reals nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (boolean nonempty-type-decl nil booleans nil)
    (number nonempty-type-decl nil numbers nil)
    (int_minus_int_is_int application-judgement "int" integers nil)
    (nnint_plus_posint_is_posint application-judgement "posint"
     integers nil)
    (real_ge_is_total_order name-judgement "(total_order?[real])"
     real_props nil))
   shostak))
 (descending_reflexive_closure 0
  (descending_reflexive_closure-1 nil 3314641603
   ("" (expand "descending?")
    (("" (skosimp*)
      (("" (inst?)
        ((""
          (expand"strictly_pointwise" "irreflexive_kernel"
           "difference" "member" "pointwise")
          (("" (flatten) (("" (inst?) nil nil)) nil)) nil))
        nil))
      nil))
    nil)
   ((irreflexive_kernel const-decl "(irreflexive?)" closure_ops nil)
    (member const-decl "bool" sets nil)
    (pointwise const-decl "bool" pointwise_orders nil)
    (difference const-decl "set" sets nil)
    (strictly_pointwise const-decl "pred[[[D -> R], [D -> R]]]"
     pointwise_orders nil)
    (D formal-type-decl nil finite_pointwise_orders nil)
    (nat nonempty-type-eq-decl nil naturalnumbers nil)
    (>= const-decl "bool" reals nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (int nonempty-type-eq-decl nil integers nil)
    (integer_pred const-decl "[rational -> boolean]" integers nil)
    (rational nonempty-type-from-decl nil rationals nil)
    (rational_pred const-decl "[real -> boolean]" rationals nil)
    (real nonempty-type-from-decl nil reals nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (boolean nonempty-type-decl nil booleans nil)
    (number nonempty-type-decl nil numbers nil)
    (descending? const-decl "bool" monotone_sequences nil))
   shostak))
 (pointwise_pigeonhole 0
  (pointwise_pigeonhole-1 nil 3314641647
   ("" (skosimp)
    (("" (use "infinite_pigeonhole")
      ((""
        (inst -
         "LAMBDA n: epsilon({d | rel!1(seq!1(n + 1)(d), seq!1(n)(d))})")
        (("1" (skolem-typepred)
          (("1" (inst? +)
            (("1" (inst? +)
              (("1" (expand "descending?" +)
                (("1" (skolem!)
                  (("1" (inst - "n!1")
                    (("1" (use "epsilon_ax[D]")
                      (("1" (replace -3 :hide? t)
                        (("1" (split)
                          (("1" (lemma "descending_lem[R]")
                            (("1"
                              (inst - "reflexive_closure(rel!1)"
                               "LAMBDA n: seq!1(n)(d!1)")
                              (("1"
                                (expand*
                                 "preserves"
                                 "restrict"
                                 "converse"
                                 "reflexive_closure"
                                 "union"
                                 "member")
                                (("1"
                                  (inst
                                   -
                                   "g!1(n!1) + 1"
                                   "g!1(1 + n!1)")
                                  (("1"
                                    (assert)
                                    (("1"
                                      (split)
                                      (("1"
                                        (lemma "transitive[R]")
                                        (("1"
                                          (inst
                                           -
                                           "rel!1"
                                           "seq!1(g!1(1 + n!1))(d!1)"
                                           "seq!1(g!1(n!1) + 1)(d!1)"
                                           "seq!1(g!1(n!1))(d!1)")
                                          (("1" (assertnil nil))
                                          nil))
                                        nil)
                                       ("2"
                                        (expand*
                                         "preserves"
                                         "preserves"
                                         "restrict")
                                        (("2"
                                          (inst - "n!1" "n!1 + 1")
                                          (("2" (assertnil nil))
                                          nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil)
                               ("2"
                                (rewrite
                                 "descending_reflexive_closure")
                                nil
                                nil))
                              nil))
                            nil)
                           ("2" (rewrite "descending_exists"nil nil))
                          nil))
                        nil)
                       ("2" (inst + "d!1"nil nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil)
         ("2" (use "descending_exists")
          (("2" (assert) (("2" (skolem!) (("2" (inst?) nil nil)) nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((infinite_pigeonhole formula-decl nil finite_pointwise_orders nil)
    (int_minus_int_is_int application-judgement "int" integers nil)
    (odd_minus_odd_is_even application-judgement "even_int" integers
     nil)
    (< const-decl "bool" reals nil)
    (restrict const-decl "R" restrict nil)
    (preserves const-decl "bool" functions nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (epsilon_ax formula-decl nil epsilons nil)
    (reflexive_closure_preserves_transitive application-judgement
     "(preorder?)" well_foundedness nil)
    (sequence type-eq-decl nil sequences nil)
    (reflexive? const-decl "bool" relations nil)
    (reflexive_closure const-decl "(reflexive?)" closure_ops nil)
    (rel!1 skolem-const-decl "(transitive?[R])" finite_pointwise_orders
     nil)
    (seq!1 skolem-const-decl "[nat -> [D -> R]]"
     finite_pointwise_orders nil)
    (d!1 skolem-const-decl "D" finite_pointwise_orders nil)
    (posint_plus_nnint_is_posint application-judgement "posint"
     integers nil)
    (transitive formula-decl nil relations_extra nil)
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (preserves const-decl "bool" functions nil)
    (converse const-decl "pred[[T2, T1]]" relation_defs nil)
    (union const-decl "set" sets nil)
    (member const-decl "bool" sets nil)
    (descending_reflexive_closure formula-decl nil
     finite_pointwise_orders nil)
    (descending_lem formula-decl nil monotone_sequences nil)
    (descending_exists formula-decl nil finite_pointwise_orders nil)
    (descending? const-decl "bool" monotone_sequences nil)
    (+ const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (transitive? const-decl "bool" relations nil)
    (PRED type-eq-decl nil defined_types nil)
    (R formal-type-decl nil finite_pointwise_orders nil)
    (epsilon const-decl "T" epsilons nil)
    (pred type-eq-decl nil defined_types nil)
    (nat nonempty-type-eq-decl nil naturalnumbers nil)
    (>= const-decl "bool" reals nil)
    (int nonempty-type-eq-decl nil integers nil)
    (integer_pred const-decl "[rational -> boolean]" integers nil)
    (rational nonempty-type-from-decl nil rationals nil)
    (rational_pred const-decl "[real -> boolean]" rationals nil)
    (real nonempty-type-from-decl nil reals nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number nonempty-type-decl nil numbers nil)
    (D formal-type-decl nil finite_pointwise_orders nil)
    (boolean nonempty-type-decl nil booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (TRUE const-decl "bool" booleans nil)
    (nnint_plus_posint_is_posint application-judgement "posint"
     integers nil))
   shostak))
 (strictly_pointwise_well_founded_order 0
  (strictly_pointwise_well_founded_order-1 nil 3314641151
   ("" (skolem-typepred)
    (("" (expand "well_founded_order?")
      (("" (prop)
        (("1" (rewrite "no_infinite_descending_sequence[R]")
          (("1" (rewrite "no_infinite_descending_sequence[[D->R]]")
            (("1" (expand"empty?" "member")
              (("1" (skolem!)
                (("1" (forward-chain "pointwise_pigeonhole")
                  (("1" (skolem!) (("1" (inst?) nil nil)) nil)) nil))
                nil))
              nil))
            nil))
          nil)
         ("2" (expand "strictly_pointwise")
          (("2" (invoke (typepred "%1") (! 1 1))
            (("2" (expand "strict_order?") (("2" (flatten) nil nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((order_to_strict_order application-judgement "(strict_order?)"
     well_foundedness nil)
    (reflexive_closure const-decl "(reflexive?)" closure_ops nil)
    (reflexive? const-decl "bool" relations nil)
    (pointwise const-decl "bool" pointwise_orders nil)
    (irreflexive_kernel const-decl "(irreflexive?)" closure_ops nil)
    (irreflexive? const-decl "bool" relations nil)
    (strict_order? const-decl "bool" orders nil)
    (pointwise_preserves_reflexive application-judgement
     "(reflexive?[[D -> R]])" finite_pointwise_orders nil)
    (order_to_partial_order application-judgement "(partial_order?)"
     well_foundedness nil)
    (no_infinite_descending_sequence formula-decl nil well_foundedness
     nil)
    (member const-decl "bool" sets nil)
    (empty? const-decl "bool" sets nil)
    (pointwise_pigeonhole formula-decl nil finite_pointwise_orders nil)
    (PRED type-eq-decl nil defined_types nil)
    (transitive? const-decl "bool" relations nil)
    (number nonempty-type-decl nil numbers nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (real nonempty-type-from-decl nil reals nil)
    (rational_pred const-decl "[real -> boolean]" rationals nil)
    (rational nonempty-type-from-decl nil rationals nil)
    (integer_pred const-decl "[rational -> boolean]" integers nil)
    (int nonempty-type-eq-decl nil integers nil)
    (>= const-decl "bool" reals nil)
    (nat nonempty-type-eq-decl nil naturalnumbers nil)
    (sequence type-eq-decl nil sequences nil)
    (preserves const-decl "bool" functions nil)
    (restrict const-decl "R" restrict nil)
    (< const-decl "bool" reals nil)
    (D formal-type-decl nil finite_pointwise_orders nil)
    (strictly_pointwise const-decl "pred[[[D -> R], [D -> R]]]"
     pointwise_orders nil)
    (well_founded_order? const-decl "bool" well_foundedness nil)
    (pred type-eq-decl nil defined_types nil)
    (R formal-type-decl nil finite_pointwise_orders nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (boolean nonempty-type-decl nil booleans nil))
   nil)))


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