TPTP Problem File: ITP061^2.p

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%------------------------------------------------------------------------------
% File     : ITP061^2 : TPTP v8.2.0. Released v7.5.0.
% Domain   : Interactive Theorem Proving
% Problem  : Sledgehammer FLPTheorem problem prob_979__3303242_1
% Version  : Especial.
% English  :

% Refs     : [BH+15] Blanchette et al. (2015), Mining the Archive of Formal
%          : [Des21] Desharnais (2021), Email to Geoff Sutcliffe
% Source   : [Des21]
% Names    : FLPTheorem/prob_979__3303242_1 [Des21]

% Status   : Theorem
% Rating   : 0.00 v8.2.0, 0.33 v8.1.0, 0.25 v7.5.0
% Syntax   : Number of formulae    :  340 (  93 unt;  54 typ;   0 def)
%            Number of atoms       :  826 ( 171 equ;   0 cnn)
%            Maximal formula atoms :   13 (   2 avg)
%            Number of connectives : 3221 (  83   ~;  18   |;  42   &;2603   @)
%                                         (   0 <=>; 475  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   8 avg)
%            Number of types       :    6 (   5 usr)
%            Number of type conns  :  126 ( 126   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   50 (  49 usr;  10 con; 0-7 aty)
%            Number of variables   :  880 (  48   ^; 771   !;  23   ?; 880   :)
%                                         (  38  !>;   0  ?*;   0  @-;   0  @+)
% SPC      : TH1_THM_EQU_NAR

% Comments : This file was generated by Sledgehammer 2021-02-23 16:17:10.250
%------------------------------------------------------------------------------
% Could-be-implicit typings (9)
thf(ty_t_AsynchronousSystem_Oconfiguration_Oconfiguration__ext,type,
    configuration_ext: $tType > $tType > $tType > $tType > $tType ).

thf(ty_t_AsynchronousSystem_Omessage,type,
    message: $tType > $tType > $tType ).

thf(ty_t_Product__Type_Ounit,type,
    product_unit: $tType ).

thf(ty_t_List_Olist,type,
    list: $tType > $tType ).

thf(ty_t_Set_Oset,type,
    set: $tType > $tType ).

thf(ty_t_Nat_Onat,type,
    nat: $tType ).

thf(ty_tf_v,type,
    v: $tType ).

thf(ty_tf_s,type,
    s: $tType ).

thf(ty_tf_p,type,
    p: $tType ).

% Explicit typings (45)
thf(sy_cl_HOL_Otype,type,
    type: 
      !>[A: $tType] : $o ).

thf(sy_cl_Nat_Osize,type,
    size: 
      !>[A: $tType] : $o ).

thf(sy_cl_Groups_Oone,type,
    one: 
      !>[A: $tType] : $o ).

thf(sy_cl_Groups_Ominus,type,
    minus: 
      !>[A: $tType] : $o ).

thf(sy_cl_Orderings_Oord,type,
    ord: 
      !>[A: $tType] : $o ).

thf(sy_cl_Orderings_Oorder,type,
    order: 
      !>[A: $tType] : $o ).

thf(sy_cl_Groups_Ogroup__add,type,
    group_add: 
      !>[A: $tType] : $o ).

thf(sy_cl_Orderings_Ono__bot,type,
    no_bot: 
      !>[A: $tType] : $o ).

thf(sy_cl_Orderings_Ono__top,type,
    no_top: 
      !>[A: $tType] : $o ).

thf(sy_cl_Orderings_Olinorder,type,
    linorder: 
      !>[A: $tType] : $o ).

thf(sy_cl_Orderings_Opreorder,type,
    preorder: 
      !>[A: $tType] : $o ).

thf(sy_cl_Orderings_Owellorder,type,
    wellorder: 
      !>[A: $tType] : $o ).

thf(sy_cl_Orderings_Odense__order,type,
    dense_order: 
      !>[A: $tType] : $o ).

thf(sy_cl_Orderings_Odense__linorder,type,
    dense_linorder: 
      !>[A: $tType] : $o ).

thf(sy_cl_Groups_Oordered__ab__group__add,type,
    ordered_ab_group_add: 
      !>[A: $tType] : $o ).

thf(sy_cl_Groups_Ocancel__ab__semigroup__add,type,
    cancel146912293up_add: 
      !>[A: $tType] : $o ).

thf(sy_cl_Rings_Olinordered__nonzero__semiring,type,
    linord1659791738miring: 
      !>[A: $tType] : $o ).

thf(sy_c_AsynchronousSystem_Oenabled,type,
    enabled: 
      !>[P: $tType,V: $tType,S: $tType] : ( ( configuration_ext @ P @ V @ S @ product_unit ) > ( message @ P @ V ) > $o ) ).

thf(sy_c_AsynchronousSystem_OisReceiverOf,type,
    isReceiverOf: 
      !>[P: $tType,V: $tType] : ( P > ( message @ P @ V ) > $o ) ).

thf(sy_c_Execution_Oexecution_OfirstOccurrence,type,
    firstOccurrence: 
      !>[P: $tType,V: $tType,S: $tType] : ( ( list @ ( configuration_ext @ P @ V @ S @ product_unit ) ) > ( list @ ( message @ P @ V ) ) > ( message @ P @ V ) > nat > $o ) ).

thf(sy_c_Execution_Oexecution_OminimalEnabled,type,
    minimalEnabled: 
      !>[P: $tType,V: $tType,S: $tType] : ( ( list @ ( configuration_ext @ P @ V @ S @ product_unit ) ) > ( list @ ( message @ P @ V ) ) > ( message @ P @ V ) > $o ) ).

thf(sy_c_Groups_Ominus__class_Ominus,type,
    minus_minus: 
      !>[A: $tType] : ( A > A > A ) ).

thf(sy_c_Groups_Oone__class_Oone,type,
    one_one: 
      !>[A: $tType] : A ).

thf(sy_c_ListUtilities_OprefixList,type,
    prefixList: 
      !>[A: $tType] : ( ( list @ A ) > ( list @ A ) > $o ) ).

thf(sy_c_List_Olist_ONil,type,
    nil: 
      !>[A: $tType] : ( list @ A ) ).

thf(sy_c_List_Onth,type,
    nth: 
      !>[A: $tType] : ( ( list @ A ) > nat > A ) ).

thf(sy_c_Nat_OSuc,type,
    suc: nat > nat ).

thf(sy_c_Nat_Osize__class_Osize,type,
    size_size: 
      !>[A: $tType] : ( A > nat ) ).

thf(sy_c_Orderings_Oord__class_Oless,type,
    ord_less: 
      !>[A: $tType] : ( A > A > $o ) ).

thf(sy_c_Orderings_Oord__class_Oless__eq,type,
    ord_less_eq: 
      !>[A: $tType] : ( A > A > $o ) ).

thf(sy_c_Set_OCollect,type,
    collect: 
      !>[A: $tType] : ( ( A > $o ) > ( set @ A ) ) ).

thf(sy_c_member,type,
    member: 
      !>[A: $tType] : ( A > ( set @ A ) > $o ) ).

thf(sy_v_OccM_H____,type,
    occM: nat ).

thf(sy_v_OccM____,type,
    occM2: nat ).

thf(sy_v_consumedMsg____,type,
    consumedMsg: message @ p @ v ).

thf(sy_v_fe____,type,
    fe: nat > ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) ).

thf(sy_v_firstOccSet____,type,
    firstOccSet: nat > ( set @ ( message @ p @ v ) ) ).

thf(sy_v_ft____,type,
    ft: nat > ( list @ ( message @ p @ v ) ) ).

thf(sy_v_index____,type,
    index: nat ).

thf(sy_v_msg_H____,type,
    msg: message @ p @ v ).

thf(sy_v_msg____,type,
    msg2: message @ p @ v ).

thf(sy_v_msga____,type,
    msga: message @ p @ v ).

thf(sy_v_n0____,type,
    n0: nat ).

thf(sy_v_n____,type,
    n: nat ).

thf(sy_v_p____,type,
    p2: p ).

% Relevant facts (253)
thf(fact_0_AssumpOccMFirstOccurrence_I3_J,axiom,
    ord_less @ nat @ occM2 @ ( size_size @ ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) @ ( fe @ index ) ) ).

% AssumpOccMFirstOccurrence(3)
thf(fact_1__092_060open_062length_A_Ife_Aindex_J_A_N_A1_A_092_060le_062_AOccM_092_060close_062,axiom,
    ord_less_eq @ nat @ ( minus_minus @ nat @ ( size_size @ ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) @ ( fe @ index ) ) @ ( one_one @ nat ) ) @ occM2 ).

% \<open>length (fe index) - 1 \<le> OccM\<close>
thf(fact_2_OccM_H_I3_J,axiom,
    ord_less @ nat @ occM @ ( size_size @ ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) @ ( fe @ index ) ) ).

% OccM'(3)
thf(fact_3__092_060open_062length_A_Ife_Aindex_J_A_N_A1_A_092_060le_062_Alength_A_Ife_A_ISuc_Aindex_J_J_A_N_A1_092_060close_062,axiom,
    ord_less_eq @ nat @ ( minus_minus @ nat @ ( size_size @ ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) @ ( fe @ index ) ) @ ( one_one @ nat ) ) @ ( minus_minus @ nat @ ( size_size @ ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) @ ( fe @ ( suc @ index ) ) ) @ ( one_one @ nat ) ) ).

% \<open>length (fe index) - 1 \<le> length (fe (Suc index)) - 1\<close>
thf(fact_4_NotEmpty_I2_J,axiom,
    ( ( fe @ index )
   != ( nil @ ( configuration_ext @ p @ v @ s @ product_unit ) ) ) ).

% NotEmpty(2)
thf(fact_5_minus__apply,axiom,
    ! [B: $tType,A: $tType] :
      ( ( minus @ B )
     => ( ( minus_minus @ ( A > B ) )
        = ( ^ [A2: A > B,B2: A > B,X: A] : ( minus_minus @ B @ ( A2 @ X ) @ ( B2 @ X ) ) ) ) ) ).

% minus_apply
thf(fact_6_AssumptionFair_I2_J,axiom,
    ord_less @ nat @ n0 @ ( size_size @ ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) @ ( fe @ n ) ) ).

% AssumptionFair(2)
thf(fact_7_one__natural_Orsp,axiom,
    ( ( one_one @ nat )
    = ( one_one @ nat ) ) ).

% one_natural.rsp
thf(fact_8_diff__commute,axiom,
    ! [I: nat,J: nat,K: nat] :
      ( ( minus_minus @ nat @ ( minus_minus @ nat @ I @ J ) @ K )
      = ( minus_minus @ nat @ ( minus_minus @ nat @ I @ K ) @ J ) ) ).

% diff_commute
thf(fact_9_Ex__list__of__length,axiom,
    ! [A: $tType,N: nat] :
    ? [Xs: list @ A] :
      ( ( size_size @ ( list @ A ) @ Xs )
      = N ) ).

% Ex_list_of_length
thf(fact_10_neq__if__length__neq,axiom,
    ! [A: $tType,Xs2: list @ A,Ys: list @ A] :
      ( ( ( size_size @ ( list @ A ) @ Xs2 )
       != ( size_size @ ( list @ A ) @ Ys ) )
     => ( Xs2 != Ys ) ) ).

% neq_if_length_neq
thf(fact_11_size__neq__size__imp__neq,axiom,
    ! [A: $tType] :
      ( ( size @ A )
     => ! [X2: A,Y: A] :
          ( ( ( size_size @ A @ X2 )
           != ( size_size @ A @ Y ) )
         => ( X2 != Y ) ) ) ).

% size_neq_size_imp_neq
thf(fact_12_fun__diff__def,axiom,
    ! [B: $tType,A: $tType] :
      ( ( minus @ B )
     => ( ( minus_minus @ ( A > B ) )
        = ( ^ [A2: A > B,B2: A > B,X: A] : ( minus_minus @ B @ ( A2 @ X ) @ ( B2 @ X ) ) ) ) ) ).

% fun_diff_def
thf(fact_13_diff__eq__diff__eq,axiom,
    ! [A: $tType] :
      ( ( group_add @ A )
     => ! [A3: A,B3: A,C: A,D: A] :
          ( ( ( minus_minus @ A @ A3 @ B3 )
            = ( minus_minus @ A @ C @ D ) )
         => ( ( A3 = B3 )
            = ( C = D ) ) ) ) ).

% diff_eq_diff_eq
thf(fact_14_nat_Oinject,axiom,
    ! [X22: nat,Y2: nat] :
      ( ( ( suc @ X22 )
        = ( suc @ Y2 ) )
      = ( X22 = Y2 ) ) ).

% nat.inject
thf(fact_15_old_Onat_Oinject,axiom,
    ! [Nat: nat,Nat2: nat] :
      ( ( ( suc @ Nat )
        = ( suc @ Nat2 ) )
      = ( Nat = Nat2 ) ) ).

% old.nat.inject
thf(fact_16_NotEmpty_I1_J,axiom,
    ( ( fe @ ( suc @ index ) )
   != ( nil @ ( configuration_ext @ p @ v @ s @ product_unit ) ) ) ).

% NotEmpty(1)
thf(fact_17_lessI,axiom,
    ! [N: nat] : ( ord_less @ nat @ N @ ( suc @ N ) ) ).

% lessI
thf(fact_18_Suc__mono,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less @ nat @ M @ N )
     => ( ord_less @ nat @ ( suc @ M ) @ ( suc @ N ) ) ) ).

% Suc_mono
thf(fact_19_Suc__less__eq,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less @ nat @ ( suc @ M ) @ ( suc @ N ) )
      = ( ord_less @ nat @ M @ N ) ) ).

% Suc_less_eq
thf(fact_20_Suc__le__mono,axiom,
    ! [N: nat,M: nat] :
      ( ( ord_less_eq @ nat @ ( suc @ N ) @ ( suc @ M ) )
      = ( ord_less_eq @ nat @ N @ M ) ) ).

% Suc_le_mono
thf(fact_21_Suc__diff__diff,axiom,
    ! [M: nat,N: nat,K: nat] :
      ( ( minus_minus @ nat @ ( minus_minus @ nat @ ( suc @ M ) @ N ) @ ( suc @ K ) )
      = ( minus_minus @ nat @ ( minus_minus @ nat @ M @ N ) @ K ) ) ).

% Suc_diff_diff
thf(fact_22_diff__Suc__Suc,axiom,
    ! [M: nat,N: nat] :
      ( ( minus_minus @ nat @ ( suc @ M ) @ ( suc @ N ) )
      = ( minus_minus @ nat @ M @ N ) ) ).

% diff_Suc_Suc
thf(fact_23_diff__diff__cancel,axiom,
    ! [I: nat,N: nat] :
      ( ( ord_less_eq @ nat @ I @ N )
     => ( ( minus_minus @ nat @ N @ ( minus_minus @ nat @ N @ I ) )
        = I ) ) ).

% diff_diff_cancel
thf(fact_24_diff__Suc__1,axiom,
    ! [N: nat] :
      ( ( minus_minus @ nat @ ( suc @ N ) @ ( one_one @ nat ) )
      = N ) ).

% diff_Suc_1
thf(fact_25_Nat_OlessE,axiom,
    ! [I: nat,K: nat] :
      ( ( ord_less @ nat @ I @ K )
     => ( ( K
         != ( suc @ I ) )
       => ~ ! [J2: nat] :
              ( ( ord_less @ nat @ I @ J2 )
             => ( K
               != ( suc @ J2 ) ) ) ) ) ).

% Nat.lessE
thf(fact_26_Suc__leD,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ ( suc @ M ) @ N )
     => ( ord_less_eq @ nat @ M @ N ) ) ).

% Suc_leD
thf(fact_27_Suc__leI,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less @ nat @ M @ N )
     => ( ord_less_eq @ nat @ ( suc @ M ) @ N ) ) ).

% Suc_leI
thf(fact_28_le__SucE,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ M @ ( suc @ N ) )
     => ( ~ ( ord_less_eq @ nat @ M @ N )
       => ( M
          = ( suc @ N ) ) ) ) ).

% le_SucE
thf(fact_29_le__SucI,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ M @ N )
     => ( ord_less_eq @ nat @ M @ ( suc @ N ) ) ) ).

% le_SucI
thf(fact_30_le__refl,axiom,
    ! [N: nat] : ( ord_less_eq @ nat @ N @ N ) ).

% le_refl
thf(fact_31_Suc__le__D,axiom,
    ! [N: nat,M2: nat] :
      ( ( ord_less_eq @ nat @ ( suc @ N ) @ M2 )
     => ? [M3: nat] :
          ( M2
          = ( suc @ M3 ) ) ) ).

% Suc_le_D
thf(fact_32_le__trans,axiom,
    ! [I: nat,J: nat,K: nat] :
      ( ( ord_less_eq @ nat @ I @ J )
     => ( ( ord_less_eq @ nat @ J @ K )
       => ( ord_less_eq @ nat @ I @ K ) ) ) ).

% le_trans
thf(fact_33_Suc__le__eq,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ ( suc @ M ) @ N )
      = ( ord_less @ nat @ M @ N ) ) ).

% Suc_le_eq
thf(fact_34_Suc__lessD,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less @ nat @ ( suc @ M ) @ N )
     => ( ord_less @ nat @ M @ N ) ) ).

% Suc_lessD
thf(fact_35_Suc__lessE,axiom,
    ! [I: nat,K: nat] :
      ( ( ord_less @ nat @ ( suc @ I ) @ K )
     => ~ ! [J2: nat] :
            ( ( ord_less @ nat @ I @ J2 )
           => ( K
             != ( suc @ J2 ) ) ) ) ).

% Suc_lessE
thf(fact_36_Suc__lessI,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less @ nat @ M @ N )
     => ( ( ( suc @ M )
         != N )
       => ( ord_less @ nat @ ( suc @ M ) @ N ) ) ) ).

% Suc_lessI
thf(fact_37_eq__imp__le,axiom,
    ! [M: nat,N: nat] :
      ( ( M = N )
     => ( ord_less_eq @ nat @ M @ N ) ) ).

% eq_imp_le
thf(fact_38_le__Suc__eq,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ M @ ( suc @ N ) )
      = ( ( ord_less_eq @ nat @ M @ N )
        | ( M
          = ( suc @ N ) ) ) ) ).

% le_Suc_eq
thf(fact_39_less__SucE,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less @ nat @ M @ ( suc @ N ) )
     => ( ~ ( ord_less @ nat @ M @ N )
       => ( M = N ) ) ) ).

% less_SucE
thf(fact_40_less__SucI,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less @ nat @ M @ N )
     => ( ord_less @ nat @ M @ ( suc @ N ) ) ) ).

% less_SucI
thf(fact_41_Suc__inject,axiom,
    ! [X2: nat,Y: nat] :
      ( ( ( suc @ X2 )
        = ( suc @ Y ) )
     => ( X2 = Y ) ) ).

% Suc_inject
thf(fact_42_dec__induct,axiom,
    ! [I: nat,J: nat,P2: nat > $o] :
      ( ( ord_less_eq @ nat @ I @ J )
     => ( ( P2 @ I )
       => ( ! [N2: nat] :
              ( ( ord_less_eq @ nat @ I @ N2 )
             => ( ( ord_less @ nat @ N2 @ J )
               => ( ( P2 @ N2 )
                 => ( P2 @ ( suc @ N2 ) ) ) ) )
         => ( P2 @ J ) ) ) ) ).

% dec_induct
thf(fact_43_mem__Collect__eq,axiom,
    ! [A: $tType,A3: A,P2: A > $o] :
      ( ( member @ A @ A3 @ ( collect @ A @ P2 ) )
      = ( P2 @ A3 ) ) ).

% mem_Collect_eq
thf(fact_44_Collect__mem__eq,axiom,
    ! [A: $tType,A4: set @ A] :
      ( ( collect @ A
        @ ^ [X: A] : ( member @ A @ X @ A4 ) )
      = A4 ) ).

% Collect_mem_eq
thf(fact_45_Collect__cong,axiom,
    ! [A: $tType,P2: A > $o,Q: A > $o] :
      ( ! [X3: A] :
          ( ( P2 @ X3 )
          = ( Q @ X3 ) )
     => ( ( collect @ A @ P2 )
        = ( collect @ A @ Q ) ) ) ).

% Collect_cong
thf(fact_46_ext,axiom,
    ! [B: $tType,A: $tType,F: A > B,G: A > B] :
      ( ! [X3: A] :
          ( ( F @ X3 )
          = ( G @ X3 ) )
     => ( F = G ) ) ).

% ext
thf(fact_47_inc__induct,axiom,
    ! [I: nat,J: nat,P2: nat > $o] :
      ( ( ord_less_eq @ nat @ I @ J )
     => ( ( P2 @ J )
       => ( ! [N2: nat] :
              ( ( ord_less_eq @ nat @ I @ N2 )
             => ( ( ord_less @ nat @ N2 @ J )
               => ( ( P2 @ ( suc @ N2 ) )
                 => ( P2 @ N2 ) ) ) )
         => ( P2 @ I ) ) ) ) ).

% inc_induct
thf(fact_48_le__antisym,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ M @ N )
     => ( ( ord_less_eq @ nat @ N @ M )
       => ( M = N ) ) ) ).

% le_antisym
thf(fact_49_Ex__less__Suc,axiom,
    ! [N: nat,P2: nat > $o] :
      ( ( ? [I2: nat] :
            ( ( ord_less @ nat @ I2 @ ( suc @ N ) )
            & ( P2 @ I2 ) ) )
      = ( ( P2 @ N )
        | ? [I2: nat] :
            ( ( ord_less @ nat @ I2 @ N )
            & ( P2 @ I2 ) ) ) ) ).

% Ex_less_Suc
thf(fact_50_less__Suc__eq,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less @ nat @ M @ ( suc @ N ) )
      = ( ( ord_less @ nat @ M @ N )
        | ( M = N ) ) ) ).

% less_Suc_eq
thf(fact_51_n__not__Suc__n,axiom,
    ! [N: nat] :
      ( N
     != ( suc @ N ) ) ).

% n_not_Suc_n
thf(fact_52_nat__less__le,axiom,
    ( ( ord_less @ nat )
    = ( ^ [M4: nat,N3: nat] :
          ( ( ord_less_eq @ nat @ M4 @ N3 )
          & ( M4 != N3 ) ) ) ) ).

% nat_less_le
thf(fact_53_nat__neq__iff,axiom,
    ! [M: nat,N: nat] :
      ( ( M != N )
      = ( ( ord_less @ nat @ M @ N )
        | ( ord_less @ nat @ N @ M ) ) ) ).

% nat_neq_iff
thf(fact_54_not__less__eq,axiom,
    ! [M: nat,N: nat] :
      ( ( ~ ( ord_less @ nat @ M @ N ) )
      = ( ord_less @ nat @ N @ ( suc @ M ) ) ) ).

% not_less_eq
thf(fact_55_All__less__Suc,axiom,
    ! [N: nat,P2: nat > $o] :
      ( ( ! [I2: nat] :
            ( ( ord_less @ nat @ I2 @ ( suc @ N ) )
           => ( P2 @ I2 ) ) )
      = ( ( P2 @ N )
        & ! [I2: nat] :
            ( ( ord_less @ nat @ I2 @ N )
           => ( P2 @ I2 ) ) ) ) ).

% All_less_Suc
thf(fact_56_Suc__le__lessD,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ ( suc @ M ) @ N )
     => ( ord_less @ nat @ M @ N ) ) ).

% Suc_le_lessD
thf(fact_57_Suc__less__eq2,axiom,
    ! [N: nat,M: nat] :
      ( ( ord_less @ nat @ ( suc @ N ) @ M )
      = ( ? [M5: nat] :
            ( ( M
              = ( suc @ M5 ) )
            & ( ord_less @ nat @ N @ M5 ) ) ) ) ).

% Suc_less_eq2
thf(fact_58_less__antisym,axiom,
    ! [N: nat,M: nat] :
      ( ~ ( ord_less @ nat @ N @ M )
     => ( ( ord_less @ nat @ N @ ( suc @ M ) )
       => ( M = N ) ) ) ).

% less_antisym
thf(fact_59_Suc__less__SucD,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less @ nat @ ( suc @ M ) @ ( suc @ N ) )
     => ( ord_less @ nat @ M @ N ) ) ).

% Suc_less_SucD
thf(fact_60_less__not__refl,axiom,
    ! [N: nat] :
      ~ ( ord_less @ nat @ N @ N ) ).

% less_not_refl
thf(fact_61_nat__le__linear,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ M @ N )
      | ( ord_less_eq @ nat @ N @ M ) ) ).

% nat_le_linear
thf(fact_62_Suc__n__not__le__n,axiom,
    ! [N: nat] :
      ~ ( ord_less_eq @ nat @ ( suc @ N ) @ N ) ).

% Suc_n_not_le_n
thf(fact_63_le__less__Suc__eq,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ M @ N )
     => ( ( ord_less @ nat @ N @ ( suc @ M ) )
        = ( N = M ) ) ) ).

% le_less_Suc_eq
thf(fact_64_less__Suc__eq__le,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less @ nat @ M @ ( suc @ N ) )
      = ( ord_less_eq @ nat @ M @ N ) ) ).

% less_Suc_eq_le
thf(fact_65_less__eq__Suc__le,axiom,
    ( ( ord_less @ nat )
    = ( ^ [N3: nat] : ( ord_less_eq @ nat @ ( suc @ N3 ) ) ) ) ).

% less_eq_Suc_le
thf(fact_66_less__not__refl2,axiom,
    ! [N: nat,M: nat] :
      ( ( ord_less @ nat @ N @ M )
     => ( M != N ) ) ).

% less_not_refl2
thf(fact_67_less__not__refl3,axiom,
    ! [S2: nat,T: nat] :
      ( ( ord_less @ nat @ S2 @ T )
     => ( S2 != T ) ) ).

% less_not_refl3
thf(fact_68_less__trans__Suc,axiom,
    ! [I: nat,J: nat,K: nat] :
      ( ( ord_less @ nat @ I @ J )
     => ( ( ord_less @ nat @ J @ K )
       => ( ord_less @ nat @ ( suc @ I ) @ K ) ) ) ).

% less_trans_Suc
thf(fact_69_measure__induct,axiom,
    ! [B: $tType,A: $tType] :
      ( ( wellorder @ B )
     => ! [F: A > B,P2: A > $o,A3: A] :
          ( ! [X3: A] :
              ( ! [Y3: A] :
                  ( ( ord_less @ B @ ( F @ Y3 ) @ ( F @ X3 ) )
                 => ( P2 @ Y3 ) )
             => ( P2 @ X3 ) )
         => ( P2 @ A3 ) ) ) ).

% measure_induct
thf(fact_70_not__less__eq__eq,axiom,
    ! [M: nat,N: nat] :
      ( ( ~ ( ord_less_eq @ nat @ M @ N ) )
      = ( ord_less_eq @ nat @ ( suc @ N ) @ M ) ) ).

% not_less_eq_eq
thf(fact_71_full__nat__induct,axiom,
    ! [P2: nat > $o,N: nat] :
      ( ! [N2: nat] :
          ( ! [M6: nat] :
              ( ( ord_less_eq @ nat @ ( suc @ M6 ) @ N2 )
             => ( P2 @ M6 ) )
         => ( P2 @ N2 ) )
     => ( P2 @ N ) ) ).

% full_nat_induct
thf(fact_72_le__imp__less__Suc,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ M @ N )
     => ( ord_less @ nat @ M @ ( suc @ N ) ) ) ).

% le_imp_less_Suc
thf(fact_73_less__Suc__induct,axiom,
    ! [I: nat,J: nat,P2: nat > nat > $o] :
      ( ( ord_less @ nat @ I @ J )
     => ( ! [I3: nat] : ( P2 @ I3 @ ( suc @ I3 ) )
       => ( ! [I3: nat,J2: nat,K2: nat] :
              ( ( ord_less @ nat @ I3 @ J2 )
             => ( ( ord_less @ nat @ J2 @ K2 )
               => ( ( P2 @ I3 @ J2 )
                 => ( ( P2 @ J2 @ K2 )
                   => ( P2 @ I3 @ K2 ) ) ) ) )
         => ( P2 @ I @ J ) ) ) ) ).

% less_Suc_induct
thf(fact_74_less__imp__le__nat,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less @ nat @ M @ N )
     => ( ord_less_eq @ nat @ M @ N ) ) ).

% less_imp_le_nat
thf(fact_75_less__irrefl__nat,axiom,
    ! [N: nat] :
      ~ ( ord_less @ nat @ N @ N ) ).

% less_irrefl_nat
thf(fact_76_nat__less__induct,axiom,
    ! [P2: nat > $o,N: nat] :
      ( ! [N2: nat] :
          ( ! [M6: nat] :
              ( ( ord_less @ nat @ M6 @ N2 )
             => ( P2 @ M6 ) )
         => ( P2 @ N2 ) )
     => ( P2 @ N ) ) ).

% nat_less_induct
thf(fact_77_infinite__descent,axiom,
    ! [P2: nat > $o,N: nat] :
      ( ! [N2: nat] :
          ( ~ ( P2 @ N2 )
         => ? [M6: nat] :
              ( ( ord_less @ nat @ M6 @ N2 )
              & ~ ( P2 @ M6 ) ) )
     => ( P2 @ N ) ) ).

% infinite_descent
thf(fact_78_le__eq__less__or__eq,axiom,
    ( ( ord_less_eq @ nat )
    = ( ^ [M4: nat,N3: nat] :
          ( ( ord_less @ nat @ M4 @ N3 )
          | ( M4 = N3 ) ) ) ) ).

% le_eq_less_or_eq
thf(fact_79_less__or__eq__imp__le,axiom,
    ! [M: nat,N: nat] :
      ( ( ( ord_less @ nat @ M @ N )
        | ( M = N ) )
     => ( ord_less_eq @ nat @ M @ N ) ) ).

% less_or_eq_imp_le
thf(fact_80_linorder__neqE__nat,axiom,
    ! [X2: nat,Y: nat] :
      ( ( X2 != Y )
     => ( ~ ( ord_less @ nat @ X2 @ Y )
       => ( ord_less @ nat @ Y @ X2 ) ) ) ).

% linorder_neqE_nat
thf(fact_81_strict__inc__induct,axiom,
    ! [I: nat,J: nat,P2: nat > $o] :
      ( ( ord_less @ nat @ I @ J )
     => ( ! [I3: nat] :
            ( ( J
              = ( suc @ I3 ) )
           => ( P2 @ I3 ) )
       => ( ! [I3: nat] :
              ( ( ord_less @ nat @ I3 @ J )
             => ( ( P2 @ ( suc @ I3 ) )
               => ( P2 @ I3 ) ) )
         => ( P2 @ I ) ) ) ) ).

% strict_inc_induct
thf(fact_82_Nat_Oex__has__greatest__nat,axiom,
    ! [P2: nat > $o,K: nat,B3: nat] :
      ( ( P2 @ K )
     => ( ! [Y4: nat] :
            ( ( P2 @ Y4 )
           => ( ord_less_eq @ nat @ Y4 @ B3 ) )
       => ? [X3: nat] :
            ( ( P2 @ X3 )
            & ! [Y3: nat] :
                ( ( P2 @ Y3 )
               => ( ord_less_eq @ nat @ Y3 @ X3 ) ) ) ) ) ).

% Nat.ex_has_greatest_nat
thf(fact_83_le__neq__implies__less,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ M @ N )
     => ( ( M != N )
       => ( ord_less @ nat @ M @ N ) ) ) ).

% le_neq_implies_less
thf(fact_84_measure__induct__rule,axiom,
    ! [B: $tType,A: $tType] :
      ( ( wellorder @ B )
     => ! [F: A > B,P2: A > $o,A3: A] :
          ( ! [X3: A] :
              ( ! [Y3: A] :
                  ( ( ord_less @ B @ ( F @ Y3 ) @ ( F @ X3 ) )
                 => ( P2 @ Y3 ) )
             => ( P2 @ X3 ) )
         => ( P2 @ A3 ) ) ) ).

% measure_induct_rule
thf(fact_85_nat__induct__at__least,axiom,
    ! [M: nat,N: nat,P2: nat > $o] :
      ( ( ord_less_eq @ nat @ M @ N )
     => ( ( P2 @ M )
       => ( ! [N2: nat] :
              ( ( ord_less_eq @ nat @ M @ N2 )
             => ( ( P2 @ N2 )
               => ( P2 @ ( suc @ N2 ) ) ) )
         => ( P2 @ N ) ) ) ) ).

% nat_induct_at_least
thf(fact_86_not__less__less__Suc__eq,axiom,
    ! [N: nat,M: nat] :
      ( ~ ( ord_less @ nat @ N @ M )
     => ( ( ord_less @ nat @ N @ ( suc @ M ) )
        = ( N = M ) ) ) ).

% not_less_less_Suc_eq
thf(fact_87_less__mono__imp__le__mono,axiom,
    ! [F: nat > nat,I: nat,J: nat] :
      ( ! [I3: nat,J2: nat] :
          ( ( ord_less @ nat @ I3 @ J2 )
         => ( ord_less @ nat @ ( F @ I3 ) @ ( F @ J2 ) ) )
     => ( ( ord_less_eq @ nat @ I @ J )
       => ( ord_less_eq @ nat @ ( F @ I ) @ ( F @ J ) ) ) ) ).

% less_mono_imp_le_mono
thf(fact_88_transitive__stepwise__le,axiom,
    ! [M: nat,N: nat,R: nat > nat > $o] :
      ( ( ord_less_eq @ nat @ M @ N )
     => ( ! [X3: nat] : ( R @ X3 @ X3 )
       => ( ! [X3: nat,Y4: nat,Z: nat] :
              ( ( R @ X3 @ Y4 )
             => ( ( R @ Y4 @ Z )
               => ( R @ X3 @ Z ) ) )
         => ( ! [N2: nat] : ( R @ N2 @ ( suc @ N2 ) )
           => ( R @ M @ N ) ) ) ) ) ).

% transitive_stepwise_le
thf(fact_89_infinite__descent__measure,axiom,
    ! [A: $tType,P2: A > $o,V2: A > nat,X2: A] :
      ( ! [X3: A] :
          ( ~ ( P2 @ X3 )
         => ? [Y3: A] :
              ( ( ord_less @ nat @ ( V2 @ Y3 ) @ ( V2 @ X3 ) )
              & ~ ( P2 @ Y3 ) ) )
     => ( P2 @ X2 ) ) ).

% infinite_descent_measure
thf(fact_90_lift__Suc__mono__le,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [F: nat > A,N: nat,N4: nat] :
          ( ! [N2: nat] : ( ord_less_eq @ A @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
         => ( ( ord_less_eq @ nat @ N @ N4 )
           => ( ord_less_eq @ A @ ( F @ N ) @ ( F @ N4 ) ) ) ) ) ).

% lift_Suc_mono_le
thf(fact_91_lift__Suc__mono__less,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [F: nat > A,N: nat,N4: nat] :
          ( ! [N2: nat] : ( ord_less @ A @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
         => ( ( ord_less @ nat @ N @ N4 )
           => ( ord_less @ A @ ( F @ N ) @ ( F @ N4 ) ) ) ) ) ).

% lift_Suc_mono_less
thf(fact_92_lift__Suc__antimono__le,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [F: nat > A,N: nat,N4: nat] :
          ( ! [N2: nat] : ( ord_less_eq @ A @ ( F @ ( suc @ N2 ) ) @ ( F @ N2 ) )
         => ( ( ord_less_eq @ nat @ N @ N4 )
           => ( ord_less_eq @ A @ ( F @ N4 ) @ ( F @ N ) ) ) ) ) ).

% lift_Suc_antimono_le
thf(fact_93_lift__Suc__mono__less__iff,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [F: nat > A,N: nat,M: nat] :
          ( ! [N2: nat] : ( ord_less @ A @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
         => ( ( ord_less @ A @ ( F @ N ) @ ( F @ M ) )
            = ( ord_less @ nat @ N @ M ) ) ) ) ).

% lift_Suc_mono_less_iff
thf(fact_94_diff__less__Suc,axiom,
    ! [M: nat,N: nat] : ( ord_less @ nat @ ( minus_minus @ nat @ M @ N ) @ ( suc @ M ) ) ).

% diff_less_Suc
thf(fact_95_Suc__diff__Suc,axiom,
    ! [N: nat,M: nat] :
      ( ( ord_less @ nat @ N @ M )
     => ( ( suc @ ( minus_minus @ nat @ M @ ( suc @ N ) ) )
        = ( minus_minus @ nat @ M @ N ) ) ) ).

% Suc_diff_Suc
thf(fact_96_Suc__diff__le,axiom,
    ! [N: nat,M: nat] :
      ( ( ord_less_eq @ nat @ N @ M )
     => ( ( minus_minus @ nat @ ( suc @ M ) @ N )
        = ( suc @ ( minus_minus @ nat @ M @ N ) ) ) ) ).

% Suc_diff_le
thf(fact_97_zero__induct__lemma,axiom,
    ! [P2: nat > $o,K: nat,I: nat] :
      ( ( P2 @ K )
     => ( ! [N2: nat] :
            ( ( P2 @ ( suc @ N2 ) )
           => ( P2 @ N2 ) )
       => ( P2 @ ( minus_minus @ nat @ K @ I ) ) ) ) ).

% zero_induct_lemma
thf(fact_98_diff__less__mono,axiom,
    ! [A3: nat,B3: nat,C: nat] :
      ( ( ord_less @ nat @ A3 @ B3 )
     => ( ( ord_less_eq @ nat @ C @ A3 )
       => ( ord_less @ nat @ ( minus_minus @ nat @ A3 @ C ) @ ( minus_minus @ nat @ B3 @ C ) ) ) ) ).

% diff_less_mono
thf(fact_99_less__diff__iff,axiom,
    ! [K: nat,M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ K @ M )
     => ( ( ord_less_eq @ nat @ K @ N )
       => ( ( ord_less @ nat @ ( minus_minus @ nat @ M @ K ) @ ( minus_minus @ nat @ N @ K ) )
          = ( ord_less @ nat @ M @ N ) ) ) ) ).

% less_diff_iff
thf(fact_100_diff__Suc__eq__diff__pred,axiom,
    ! [M: nat,N: nat] :
      ( ( minus_minus @ nat @ M @ ( suc @ N ) )
      = ( minus_minus @ nat @ ( minus_minus @ nat @ M @ ( one_one @ nat ) ) @ N ) ) ).

% diff_Suc_eq_diff_pred
thf(fact_101_diff__strict__right__mono,axiom,
    ! [A: $tType] :
      ( ( ordered_ab_group_add @ A )
     => ! [A3: A,B3: A,C: A] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ( ord_less @ A @ ( minus_minus @ A @ A3 @ C ) @ ( minus_minus @ A @ B3 @ C ) ) ) ) ).

% diff_strict_right_mono
thf(fact_102_diff__strict__left__mono,axiom,
    ! [A: $tType] :
      ( ( ordered_ab_group_add @ A )
     => ! [B3: A,A3: A,C: A] :
          ( ( ord_less @ A @ B3 @ A3 )
         => ( ord_less @ A @ ( minus_minus @ A @ C @ A3 ) @ ( minus_minus @ A @ C @ B3 ) ) ) ) ).

% diff_strict_left_mono
thf(fact_103_diff__eq__diff__less,axiom,
    ! [A: $tType] :
      ( ( ordered_ab_group_add @ A )
     => ! [A3: A,B3: A,C: A,D: A] :
          ( ( ( minus_minus @ A @ A3 @ B3 )
            = ( minus_minus @ A @ C @ D ) )
         => ( ( ord_less @ A @ A3 @ B3 )
            = ( ord_less @ A @ C @ D ) ) ) ) ).

% diff_eq_diff_less
thf(fact_104_diff__strict__mono,axiom,
    ! [A: $tType] :
      ( ( ordered_ab_group_add @ A )
     => ! [A3: A,B3: A,D: A,C: A] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ( ( ord_less @ A @ D @ C )
           => ( ord_less @ A @ ( minus_minus @ A @ A3 @ C ) @ ( minus_minus @ A @ B3 @ D ) ) ) ) ) ).

% diff_strict_mono
thf(fact_105_diff__eq__diff__less__eq,axiom,
    ! [A: $tType] :
      ( ( ordered_ab_group_add @ A )
     => ! [A3: A,B3: A,C: A,D: A] :
          ( ( ( minus_minus @ A @ A3 @ B3 )
            = ( minus_minus @ A @ C @ D ) )
         => ( ( ord_less_eq @ A @ A3 @ B3 )
            = ( ord_less_eq @ A @ C @ D ) ) ) ) ).

% diff_eq_diff_less_eq
thf(fact_106_diff__right__mono,axiom,
    ! [A: $tType] :
      ( ( ordered_ab_group_add @ A )
     => ! [A3: A,B3: A,C: A] :
          ( ( ord_less_eq @ A @ A3 @ B3 )
         => ( ord_less_eq @ A @ ( minus_minus @ A @ A3 @ C ) @ ( minus_minus @ A @ B3 @ C ) ) ) ) ).

% diff_right_mono
thf(fact_107_diff__left__mono,axiom,
    ! [A: $tType] :
      ( ( ordered_ab_group_add @ A )
     => ! [B3: A,A3: A,C: A] :
          ( ( ord_less_eq @ A @ B3 @ A3 )
         => ( ord_less_eq @ A @ ( minus_minus @ A @ C @ A3 ) @ ( minus_minus @ A @ C @ B3 ) ) ) ) ).

% diff_left_mono
thf(fact_108_diff__mono,axiom,
    ! [A: $tType] :
      ( ( ordered_ab_group_add @ A )
     => ! [A3: A,B3: A,D: A,C: A] :
          ( ( ord_less_eq @ A @ A3 @ B3 )
         => ( ( ord_less_eq @ A @ D @ C )
           => ( ord_less_eq @ A @ ( minus_minus @ A @ A3 @ C ) @ ( minus_minus @ A @ B3 @ D ) ) ) ) ) ).

% diff_mono
thf(fact_109_length__induct,axiom,
    ! [A: $tType,P2: ( list @ A ) > $o,Xs2: list @ A] :
      ( ! [Xs: list @ A] :
          ( ! [Ys2: list @ A] :
              ( ( ord_less @ nat @ ( size_size @ ( list @ A ) @ Ys2 ) @ ( size_size @ ( list @ A ) @ Xs ) )
             => ( P2 @ Ys2 ) )
         => ( P2 @ Xs ) )
     => ( P2 @ Xs2 ) ) ).

% length_induct
thf(fact_110_less__imp__diff__less,axiom,
    ! [J: nat,K: nat,N: nat] :
      ( ( ord_less @ nat @ J @ K )
     => ( ord_less @ nat @ ( minus_minus @ nat @ J @ N ) @ K ) ) ).

% less_imp_diff_less
thf(fact_111_diff__less__mono2,axiom,
    ! [M: nat,N: nat,L: nat] :
      ( ( ord_less @ nat @ M @ N )
     => ( ( ord_less @ nat @ M @ L )
       => ( ord_less @ nat @ ( minus_minus @ nat @ L @ N ) @ ( minus_minus @ nat @ L @ M ) ) ) ) ).

% diff_less_mono2
thf(fact_112_diff__le__mono2,axiom,
    ! [M: nat,N: nat,L: nat] :
      ( ( ord_less_eq @ nat @ M @ N )
     => ( ord_less_eq @ nat @ ( minus_minus @ nat @ L @ N ) @ ( minus_minus @ nat @ L @ M ) ) ) ).

% diff_le_mono2
thf(fact_113_le__diff__iff_H,axiom,
    ! [A3: nat,C: nat,B3: nat] :
      ( ( ord_less_eq @ nat @ A3 @ C )
     => ( ( ord_less_eq @ nat @ B3 @ C )
       => ( ( ord_less_eq @ nat @ ( minus_minus @ nat @ C @ A3 ) @ ( minus_minus @ nat @ C @ B3 ) )
          = ( ord_less_eq @ nat @ B3 @ A3 ) ) ) ) ).

% le_diff_iff'
thf(fact_114_diff__le__self,axiom,
    ! [M: nat,N: nat] : ( ord_less_eq @ nat @ ( minus_minus @ nat @ M @ N ) @ M ) ).

% diff_le_self
thf(fact_115_diff__le__mono,axiom,
    ! [M: nat,N: nat,L: nat] :
      ( ( ord_less_eq @ nat @ M @ N )
     => ( ord_less_eq @ nat @ ( minus_minus @ nat @ M @ L ) @ ( minus_minus @ nat @ N @ L ) ) ) ).

% diff_le_mono
thf(fact_116_Nat_Odiff__diff__eq,axiom,
    ! [K: nat,M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ K @ M )
     => ( ( ord_less_eq @ nat @ K @ N )
       => ( ( minus_minus @ nat @ ( minus_minus @ nat @ M @ K ) @ ( minus_minus @ nat @ N @ K ) )
          = ( minus_minus @ nat @ M @ N ) ) ) ) ).

% Nat.diff_diff_eq
thf(fact_117_le__diff__iff,axiom,
    ! [K: nat,M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ K @ M )
     => ( ( ord_less_eq @ nat @ K @ N )
       => ( ( ord_less_eq @ nat @ ( minus_minus @ nat @ M @ K ) @ ( minus_minus @ nat @ N @ K ) )
          = ( ord_less_eq @ nat @ M @ N ) ) ) ) ).

% le_diff_iff
thf(fact_118_eq__diff__iff,axiom,
    ! [K: nat,M: nat,N: nat] :
      ( ( ord_less_eq @ nat @ K @ M )
     => ( ( ord_less_eq @ nat @ K @ N )
       => ( ( ( minus_minus @ nat @ M @ K )
            = ( minus_minus @ nat @ N @ K ) )
          = ( M = N ) ) ) ) ).

% eq_diff_iff
thf(fact_119_one__reorient,axiom,
    ! [A: $tType] :
      ( ( one @ A )
     => ! [X2: A] :
          ( ( ( one_one @ A )
            = X2 )
          = ( X2
            = ( one_one @ A ) ) ) ) ).

% one_reorient
thf(fact_120_diff__right__commute,axiom,
    ! [A: $tType] :
      ( ( cancel146912293up_add @ A )
     => ! [A3: A,C: A,B3: A] :
          ( ( minus_minus @ A @ ( minus_minus @ A @ A3 @ C ) @ B3 )
          = ( minus_minus @ A @ ( minus_minus @ A @ A3 @ B3 ) @ C ) ) ) ).

% diff_right_commute
thf(fact_121_Subset,axiom,
    ! [MsgInSet: message @ p @ v] :
      ( ( member @ ( message @ p @ v ) @ MsgInSet @ ( firstOccSet @ ( suc @ index ) ) )
     => ( member @ ( message @ p @ v ) @ MsgInSet @ ( firstOccSet @ index ) ) ) ).

% Subset
thf(fact_122_SameCfgOnLow,axiom,
    ! [I4: nat] :
      ( ( ord_less @ nat @ I4 @ ( size_size @ ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) @ ( fe @ index ) ) )
     => ( ( nth @ ( configuration_ext @ p @ v @ s @ product_unit ) @ ( fe @ index ) @ I4 )
        = ( nth @ ( configuration_ext @ p @ v @ s @ product_unit ) @ ( fe @ ( suc @ index ) ) @ I4 ) ) ) ).

% SameCfgOnLow
thf(fact_123__092_060open_062_092_060not_062_AOccM_A_060_Alength_A_Ift_Aindex_J_092_060close_062,axiom,
    ~ ( ord_less @ nat @ occM2 @ ( size_size @ ( list @ ( message @ p @ v ) ) @ ( ft @ index ) ) ) ).

% \<open>\<not> OccM < length (ft index)\<close>
thf(fact_124_IPrefixListEx,axiom,
    ! [I4: nat] : ( prefixList @ ( configuration_ext @ p @ v @ s @ product_unit ) @ ( fe @ I4 ) @ ( fe @ ( suc @ I4 ) ) ) ).

% IPrefixListEx
thf(fact_125_order__refl,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A] : ( ord_less_eq @ A @ X2 @ X2 ) ) ).

% order_refl
thf(fact_126_nat__descend__induct,axiom,
    ! [N: nat,P2: nat > $o,M: nat] :
      ( ! [K2: nat] :
          ( ( ord_less @ nat @ N @ K2 )
         => ( P2 @ K2 ) )
     => ( ! [K2: nat] :
            ( ( ord_less_eq @ nat @ K2 @ N )
           => ( ! [I4: nat] :
                  ( ( ord_less @ nat @ K2 @ I4 )
                 => ( P2 @ I4 ) )
             => ( P2 @ K2 ) ) )
       => ( P2 @ M ) ) ) ).

% nat_descend_induct
thf(fact_127_Lattices__Big_Oex__has__greatest__nat,axiom,
    ! [A: $tType,P2: A > $o,K: A,F: A > nat,B3: nat] :
      ( ( P2 @ K )
     => ( ! [Y4: A] :
            ( ( P2 @ Y4 )
           => ( ord_less @ nat @ ( F @ Y4 ) @ B3 ) )
       => ? [X3: A] :
            ( ( P2 @ X3 )
            & ! [Y3: A] :
                ( ( P2 @ Y3 )
               => ( ord_less_eq @ nat @ ( F @ Y3 ) @ ( F @ X3 ) ) ) ) ) ) ).

% Lattices_Big.ex_has_greatest_nat
thf(fact_128_KeepProperty,axiom,
    ! [Low: nat,P2: nat > $o,Q: nat > $o] :
      ( ! [I3: nat] :
          ( ( ord_less_eq @ nat @ Low @ I3 )
         => ( ( P2 @ I3 )
           => ( ( P2 @ ( suc @ I3 ) )
              & ( Q @ I3 ) ) ) )
     => ( ( P2 @ Low )
       => ! [I4: nat] :
            ( ( ord_less_eq @ nat @ Low @ I4 )
           => ( Q @ I4 ) ) ) ) ).

% KeepProperty
thf(fact_129_less__numeral__extra_I4_J,axiom,
    ! [A: $tType] :
      ( ( linord1659791738miring @ A )
     => ~ ( ord_less @ A @ ( one_one @ A ) @ ( one_one @ A ) ) ) ).

% less_numeral_extra(4)
thf(fact_130_le__numeral__extra_I4_J,axiom,
    ! [A: $tType] :
      ( ( linord1659791738miring @ A )
     => ( ord_less_eq @ A @ ( one_one @ A ) @ ( one_one @ A ) ) ) ).

% le_numeral_extra(4)
thf(fact_131_LengthStep,axiom,
    ord_less @ nat @ ( size_size @ ( list @ ( message @ p @ v ) ) @ ( ft @ index ) ) @ ( size_size @ ( list @ ( message @ p @ v ) ) @ ( ft @ ( suc @ index ) ) ) ).

% LengthStep
thf(fact_132_ConsumedMsg_I1_J,axiom,
    minimalEnabled @ p @ v @ s @ ( fe @ index ) @ ( ft @ index ) @ consumedMsg ).

% ConsumedMsg(1)
thf(fact_133_PrefixListTransitive,axiom,
    ! [A: $tType,L1: list @ A,L2: list @ A,L3: list @ A] :
      ( ( prefixList @ A @ L1 @ L2 )
     => ( ( prefixList @ A @ L2 @ L3 )
       => ( prefixList @ A @ L1 @ L3 ) ) ) ).

% PrefixListTransitive
thf(fact_134_PrefixSameOnLow,axiom,
    ! [A: $tType,L1: list @ A,L2: list @ A] :
      ( ( prefixList @ A @ L1 @ L2 )
     => ! [Index: nat] :
          ( ( ord_less @ nat @ Index @ ( size_size @ ( list @ A ) @ L1 ) )
         => ( ( nth @ A @ L1 @ Index )
            = ( nth @ A @ L2 @ Index ) ) ) ) ).

% PrefixSameOnLow
thf(fact_135_PrefixListMonotonicity,axiom,
    ! [A: $tType,L1: list @ A,L2: list @ A] :
      ( ( prefixList @ A @ L1 @ L2 )
     => ( ord_less @ nat @ ( size_size @ ( list @ A ) @ L1 ) @ ( size_size @ ( list @ A ) @ L2 ) ) ) ).

% PrefixListMonotonicity
thf(fact_136_nth__equalityI,axiom,
    ! [A: $tType,Xs2: list @ A,Ys: list @ A] :
      ( ( ( size_size @ ( list @ A ) @ Xs2 )
        = ( size_size @ ( list @ A ) @ Ys ) )
     => ( ! [I3: nat] :
            ( ( ord_less @ nat @ I3 @ ( size_size @ ( list @ A ) @ Xs2 ) )
           => ( ( nth @ A @ Xs2 @ I3 )
              = ( nth @ A @ Ys @ I3 ) ) )
       => ( Xs2 = Ys ) ) ) ).

% nth_equalityI
thf(fact_137_Skolem__list__nth,axiom,
    ! [A: $tType,K: nat,P2: nat > A > $o] :
      ( ( ! [I2: nat] :
            ( ( ord_less @ nat @ I2 @ K )
           => ? [X4: A] : ( P2 @ I2 @ X4 ) ) )
      = ( ? [Xs3: list @ A] :
            ( ( ( size_size @ ( list @ A ) @ Xs3 )
              = K )
            & ! [I2: nat] :
                ( ( ord_less @ nat @ I2 @ K )
               => ( P2 @ I2 @ ( nth @ A @ Xs3 @ I2 ) ) ) ) ) ) ).

% Skolem_list_nth
thf(fact_138_list__eq__iff__nth__eq,axiom,
    ! [A: $tType] :
      ( ( ^ [Y5: list @ A,Z2: list @ A] : Y5 = Z2 )
      = ( ^ [Xs3: list @ A,Ys3: list @ A] :
            ( ( ( size_size @ ( list @ A ) @ Xs3 )
              = ( size_size @ ( list @ A ) @ Ys3 ) )
            & ! [I2: nat] :
                ( ( ord_less @ nat @ I2 @ ( size_size @ ( list @ A ) @ Xs3 ) )
               => ( ( nth @ A @ Xs3 @ I2 )
                  = ( nth @ A @ Ys3 @ I2 ) ) ) ) ) ) ).

% list_eq_iff_nth_eq
thf(fact_139_dual__order_Oantisym,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [B3: A,A3: A] :
          ( ( ord_less_eq @ A @ B3 @ A3 )
         => ( ( ord_less_eq @ A @ A3 @ B3 )
           => ( A3 = B3 ) ) ) ) ).

% dual_order.antisym
thf(fact_140_dual__order_Oeq__iff,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ( ( ^ [Y5: A,Z2: A] : Y5 = Z2 )
        = ( ^ [A5: A,B4: A] :
              ( ( ord_less_eq @ A @ B4 @ A5 )
              & ( ord_less_eq @ A @ A5 @ B4 ) ) ) ) ) ).

% dual_order.eq_iff
thf(fact_141_dual__order_Otrans,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [B3: A,A3: A,C: A] :
          ( ( ord_less_eq @ A @ B3 @ A3 )
         => ( ( ord_less_eq @ A @ C @ B3 )
           => ( ord_less_eq @ A @ C @ A3 ) ) ) ) ).

% dual_order.trans
thf(fact_142_linorder__wlog,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [P2: A > A > $o,A3: A,B3: A] :
          ( ! [A6: A,B5: A] :
              ( ( ord_less_eq @ A @ A6 @ B5 )
             => ( P2 @ A6 @ B5 ) )
         => ( ! [A6: A,B5: A] :
                ( ( P2 @ B5 @ A6 )
               => ( P2 @ A6 @ B5 ) )
           => ( P2 @ A3 @ B3 ) ) ) ) ).

% linorder_wlog
thf(fact_143_dual__order_Orefl,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A] : ( ord_less_eq @ A @ A3 @ A3 ) ) ).

% dual_order.refl
thf(fact_144_order__trans,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A,Y: A,Z3: A] :
          ( ( ord_less_eq @ A @ X2 @ Y )
         => ( ( ord_less_eq @ A @ Y @ Z3 )
           => ( ord_less_eq @ A @ X2 @ Z3 ) ) ) ) ).

% order_trans
thf(fact_145_order__class_Oorder_Oantisym,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A,B3: A] :
          ( ( ord_less_eq @ A @ A3 @ B3 )
         => ( ( ord_less_eq @ A @ B3 @ A3 )
           => ( A3 = B3 ) ) ) ) ).

% order_class.order.antisym
thf(fact_146_ord__le__eq__trans,axiom,
    ! [A: $tType] :
      ( ( ord @ A )
     => ! [A3: A,B3: A,C: A] :
          ( ( ord_less_eq @ A @ A3 @ B3 )
         => ( ( B3 = C )
           => ( ord_less_eq @ A @ A3 @ C ) ) ) ) ).

% ord_le_eq_trans
thf(fact_147_ord__eq__le__trans,axiom,
    ! [A: $tType] :
      ( ( ord @ A )
     => ! [A3: A,B3: A,C: A] :
          ( ( A3 = B3 )
         => ( ( ord_less_eq @ A @ B3 @ C )
           => ( ord_less_eq @ A @ A3 @ C ) ) ) ) ).

% ord_eq_le_trans
thf(fact_148_order__class_Oorder_Oeq__iff,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ( ( ^ [Y5: A,Z2: A] : Y5 = Z2 )
        = ( ^ [A5: A,B4: A] :
              ( ( ord_less_eq @ A @ A5 @ B4 )
              & ( ord_less_eq @ A @ B4 @ A5 ) ) ) ) ) ).

% order_class.order.eq_iff
thf(fact_149_antisym__conv,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [Y: A,X2: A] :
          ( ( ord_less_eq @ A @ Y @ X2 )
         => ( ( ord_less_eq @ A @ X2 @ Y )
            = ( X2 = Y ) ) ) ) ).

% antisym_conv
thf(fact_150_le__cases3,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A,Z3: A] :
          ( ( ( ord_less_eq @ A @ X2 @ Y )
           => ~ ( ord_less_eq @ A @ Y @ Z3 ) )
         => ( ( ( ord_less_eq @ A @ Y @ X2 )
             => ~ ( ord_less_eq @ A @ X2 @ Z3 ) )
           => ( ( ( ord_less_eq @ A @ X2 @ Z3 )
               => ~ ( ord_less_eq @ A @ Z3 @ Y ) )
             => ( ( ( ord_less_eq @ A @ Z3 @ Y )
                 => ~ ( ord_less_eq @ A @ Y @ X2 ) )
               => ( ( ( ord_less_eq @ A @ Y @ Z3 )
                   => ~ ( ord_less_eq @ A @ Z3 @ X2 ) )
                 => ~ ( ( ord_less_eq @ A @ Z3 @ X2 )
                     => ~ ( ord_less_eq @ A @ X2 @ Y ) ) ) ) ) ) ) ) ).

% le_cases3
thf(fact_151_order_Otrans,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A,B3: A,C: A] :
          ( ( ord_less_eq @ A @ A3 @ B3 )
         => ( ( ord_less_eq @ A @ B3 @ C )
           => ( ord_less_eq @ A @ A3 @ C ) ) ) ) ).

% order.trans
thf(fact_152_le__cases,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A] :
          ( ~ ( ord_less_eq @ A @ X2 @ Y )
         => ( ord_less_eq @ A @ Y @ X2 ) ) ) ).

% le_cases
thf(fact_153_eq__refl,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A,Y: A] :
          ( ( X2 = Y )
         => ( ord_less_eq @ A @ X2 @ Y ) ) ) ).

% eq_refl
thf(fact_154_linear,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less_eq @ A @ X2 @ Y )
          | ( ord_less_eq @ A @ Y @ X2 ) ) ) ).

% linear
thf(fact_155_antisym,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less_eq @ A @ X2 @ Y )
         => ( ( ord_less_eq @ A @ Y @ X2 )
           => ( X2 = Y ) ) ) ) ).

% antisym
thf(fact_156_eq__iff,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ( ( ^ [Y5: A,Z2: A] : Y5 = Z2 )
        = ( ^ [X: A,Y6: A] :
              ( ( ord_less_eq @ A @ X @ Y6 )
              & ( ord_less_eq @ A @ Y6 @ X ) ) ) ) ) ).

% eq_iff
thf(fact_157_ord__le__eq__subst,axiom,
    ! [A: $tType,B: $tType] :
      ( ( ( ord @ B )
        & ( ord @ A ) )
     => ! [A3: A,B3: A,F: A > B,C: B] :
          ( ( ord_less_eq @ A @ A3 @ B3 )
         => ( ( ( F @ B3 )
              = C )
           => ( ! [X3: A,Y4: A] :
                  ( ( ord_less_eq @ A @ X3 @ Y4 )
                 => ( ord_less_eq @ B @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less_eq @ B @ ( F @ A3 ) @ C ) ) ) ) ) ).

% ord_le_eq_subst
thf(fact_158_ord__eq__le__subst,axiom,
    ! [A: $tType,B: $tType] :
      ( ( ( ord @ B )
        & ( ord @ A ) )
     => ! [A3: A,F: B > A,B3: B,C: B] :
          ( ( A3
            = ( F @ B3 ) )
         => ( ( ord_less_eq @ B @ B3 @ C )
           => ( ! [X3: B,Y4: B] :
                  ( ( ord_less_eq @ B @ X3 @ Y4 )
                 => ( ord_less_eq @ A @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less_eq @ A @ A3 @ ( F @ C ) ) ) ) ) ) ).

% ord_eq_le_subst
thf(fact_159_order__subst2,axiom,
    ! [A: $tType,C2: $tType] :
      ( ( ( order @ C2 )
        & ( order @ A ) )
     => ! [A3: A,B3: A,F: A > C2,C: C2] :
          ( ( ord_less_eq @ A @ A3 @ B3 )
         => ( ( ord_less_eq @ C2 @ ( F @ B3 ) @ C )
           => ( ! [X3: A,Y4: A] :
                  ( ( ord_less_eq @ A @ X3 @ Y4 )
                 => ( ord_less_eq @ C2 @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less_eq @ C2 @ ( F @ A3 ) @ C ) ) ) ) ) ).

% order_subst2
thf(fact_160_order__subst1,axiom,
    ! [A: $tType,B: $tType] :
      ( ( ( order @ B )
        & ( order @ A ) )
     => ! [A3: A,F: B > A,B3: B,C: B] :
          ( ( ord_less_eq @ A @ A3 @ ( F @ B3 ) )
         => ( ( ord_less_eq @ B @ B3 @ C )
           => ( ! [X3: B,Y4: B] :
                  ( ( ord_less_eq @ B @ X3 @ Y4 )
                 => ( ord_less_eq @ A @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less_eq @ A @ A3 @ ( F @ C ) ) ) ) ) ) ).

% order_subst1
thf(fact_161_le__fun__def,axiom,
    ! [B: $tType,A: $tType] :
      ( ( ord @ B )
     => ( ( ord_less_eq @ ( A > B ) )
        = ( ^ [F2: A > B,G2: A > B] :
            ! [X: A] : ( ord_less_eq @ B @ ( F2 @ X ) @ ( G2 @ X ) ) ) ) ) ).

% le_fun_def
thf(fact_162_le__funI,axiom,
    ! [B: $tType,A: $tType] :
      ( ( ord @ B )
     => ! [F: A > B,G: A > B] :
          ( ! [X3: A] : ( ord_less_eq @ B @ ( F @ X3 ) @ ( G @ X3 ) )
         => ( ord_less_eq @ ( A > B ) @ F @ G ) ) ) ).

% le_funI
thf(fact_163_le__funE,axiom,
    ! [B: $tType,A: $tType] :
      ( ( ord @ B )
     => ! [F: A > B,G: A > B,X2: A] :
          ( ( ord_less_eq @ ( A > B ) @ F @ G )
         => ( ord_less_eq @ B @ ( F @ X2 ) @ ( G @ X2 ) ) ) ) ).

% le_funE
thf(fact_164_le__funD,axiom,
    ! [B: $tType,A: $tType] :
      ( ( ord @ B )
     => ! [F: A > B,G: A > B,X2: A] :
          ( ( ord_less_eq @ ( A > B ) @ F @ G )
         => ( ord_less_eq @ B @ ( F @ X2 ) @ ( G @ X2 ) ) ) ) ).

% le_funD
thf(fact_165_dual__order_Ostrict__implies__not__eq,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [B3: A,A3: A] :
          ( ( ord_less @ A @ B3 @ A3 )
         => ( A3 != B3 ) ) ) ).

% dual_order.strict_implies_not_eq
thf(fact_166_order_Ostrict__implies__not__eq,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A,B3: A] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ( A3 != B3 ) ) ) ).

% order.strict_implies_not_eq
thf(fact_167_not__less__iff__gr__or__eq,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A] :
          ( ( ~ ( ord_less @ A @ X2 @ Y ) )
          = ( ( ord_less @ A @ Y @ X2 )
            | ( X2 = Y ) ) ) ) ).

% not_less_iff_gr_or_eq
thf(fact_168_dual__order_Ostrict__trans,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [B3: A,A3: A,C: A] :
          ( ( ord_less @ A @ B3 @ A3 )
         => ( ( ord_less @ A @ C @ B3 )
           => ( ord_less @ A @ C @ A3 ) ) ) ) ).

% dual_order.strict_trans
thf(fact_169_linorder__less__wlog,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [P2: A > A > $o,A3: A,B3: A] :
          ( ! [A6: A,B5: A] :
              ( ( ord_less @ A @ A6 @ B5 )
             => ( P2 @ A6 @ B5 ) )
         => ( ! [A6: A] : ( P2 @ A6 @ A6 )
           => ( ! [A6: A,B5: A] :
                  ( ( P2 @ B5 @ A6 )
                 => ( P2 @ A6 @ B5 ) )
             => ( P2 @ A3 @ B3 ) ) ) ) ) ).

% linorder_less_wlog
thf(fact_170_exists__least__iff,axiom,
    ! [A: $tType] :
      ( ( wellorder @ A )
     => ( ( ^ [P3: A > $o] :
            ? [X4: A] : ( P3 @ X4 ) )
        = ( ^ [P4: A > $o] :
            ? [N3: A] :
              ( ( P4 @ N3 )
              & ! [M4: A] :
                  ( ( ord_less @ A @ M4 @ N3 )
                 => ~ ( P4 @ M4 ) ) ) ) ) ) ).

% exists_least_iff
thf(fact_171_less__imp__not__less,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less @ A @ X2 @ Y )
         => ~ ( ord_less @ A @ Y @ X2 ) ) ) ).

% less_imp_not_less
thf(fact_172_order_Ostrict__trans,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A,B3: A,C: A] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ( ( ord_less @ A @ B3 @ C )
           => ( ord_less @ A @ A3 @ C ) ) ) ) ).

% order.strict_trans
thf(fact_173_dual__order_Oirrefl,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A] :
          ~ ( ord_less @ A @ A3 @ A3 ) ) ).

% dual_order.irrefl
thf(fact_174_linorder__cases,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A] :
          ( ~ ( ord_less @ A @ X2 @ Y )
         => ( ( X2 != Y )
           => ( ord_less @ A @ Y @ X2 ) ) ) ) ).

% linorder_cases
thf(fact_175_less__imp__triv,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A,Y: A,P2: $o] :
          ( ( ord_less @ A @ X2 @ Y )
         => ( ( ord_less @ A @ Y @ X2 )
           => P2 ) ) ) ).

% less_imp_triv
thf(fact_176_less__imp__not__eq2,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less @ A @ X2 @ Y )
         => ( Y != X2 ) ) ) ).

% less_imp_not_eq2
thf(fact_177_antisym__conv3,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [Y: A,X2: A] :
          ( ~ ( ord_less @ A @ Y @ X2 )
         => ( ( ~ ( ord_less @ A @ X2 @ Y ) )
            = ( X2 = Y ) ) ) ) ).

% antisym_conv3
thf(fact_178_less__induct,axiom,
    ! [A: $tType] :
      ( ( wellorder @ A )
     => ! [P2: A > $o,A3: A] :
          ( ! [X3: A] :
              ( ! [Y3: A] :
                  ( ( ord_less @ A @ Y3 @ X3 )
                 => ( P2 @ Y3 ) )
             => ( P2 @ X3 ) )
         => ( P2 @ A3 ) ) ) ).

% less_induct
thf(fact_179_less__not__sym,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less @ A @ X2 @ Y )
         => ~ ( ord_less @ A @ Y @ X2 ) ) ) ).

% less_not_sym
thf(fact_180_less__imp__not__eq,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less @ A @ X2 @ Y )
         => ( X2 != Y ) ) ) ).

% less_imp_not_eq
thf(fact_181_dual__order_Oasym,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [B3: A,A3: A] :
          ( ( ord_less @ A @ B3 @ A3 )
         => ~ ( ord_less @ A @ A3 @ B3 ) ) ) ).

% dual_order.asym
thf(fact_182_ord__less__eq__trans,axiom,
    ! [A: $tType] :
      ( ( ord @ A )
     => ! [A3: A,B3: A,C: A] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ( ( B3 = C )
           => ( ord_less @ A @ A3 @ C ) ) ) ) ).

% ord_less_eq_trans
thf(fact_183_ord__eq__less__trans,axiom,
    ! [A: $tType] :
      ( ( ord @ A )
     => ! [A3: A,B3: A,C: A] :
          ( ( A3 = B3 )
         => ( ( ord_less @ A @ B3 @ C )
           => ( ord_less @ A @ A3 @ C ) ) ) ) ).

% ord_eq_less_trans
thf(fact_184_less__irrefl,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A] :
          ~ ( ord_less @ A @ X2 @ X2 ) ) ).

% less_irrefl
thf(fact_185_less__linear,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less @ A @ X2 @ Y )
          | ( X2 = Y )
          | ( ord_less @ A @ Y @ X2 ) ) ) ).

% less_linear
thf(fact_186_less__trans,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A,Y: A,Z3: A] :
          ( ( ord_less @ A @ X2 @ Y )
         => ( ( ord_less @ A @ Y @ Z3 )
           => ( ord_less @ A @ X2 @ Z3 ) ) ) ) ).

% less_trans
thf(fact_187_less__asym_H,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [A3: A,B3: A] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ~ ( ord_less @ A @ B3 @ A3 ) ) ) ).

% less_asym'
thf(fact_188_less__asym,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less @ A @ X2 @ Y )
         => ~ ( ord_less @ A @ Y @ X2 ) ) ) ).

% less_asym
thf(fact_189_less__imp__neq,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less @ A @ X2 @ Y )
         => ( X2 != Y ) ) ) ).

% less_imp_neq
thf(fact_190_dense,axiom,
    ! [A: $tType] :
      ( ( dense_order @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less @ A @ X2 @ Y )
         => ? [Z: A] :
              ( ( ord_less @ A @ X2 @ Z )
              & ( ord_less @ A @ Z @ Y ) ) ) ) ).

% dense
thf(fact_191_order_Oasym,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A,B3: A] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ~ ( ord_less @ A @ B3 @ A3 ) ) ) ).

% order.asym
thf(fact_192_neq__iff,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A] :
          ( ( X2 != Y )
          = ( ( ord_less @ A @ X2 @ Y )
            | ( ord_less @ A @ Y @ X2 ) ) ) ) ).

% neq_iff
thf(fact_193_neqE,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A] :
          ( ( X2 != Y )
         => ( ~ ( ord_less @ A @ X2 @ Y )
           => ( ord_less @ A @ Y @ X2 ) ) ) ) ).

% neqE
thf(fact_194_gt__ex,axiom,
    ! [A: $tType] :
      ( ( no_top @ A )
     => ! [X2: A] :
        ? [X_1: A] : ( ord_less @ A @ X2 @ X_1 ) ) ).

% gt_ex
thf(fact_195_lt__ex,axiom,
    ! [A: $tType] :
      ( ( no_bot @ A )
     => ! [X2: A] :
        ? [Y4: A] : ( ord_less @ A @ Y4 @ X2 ) ) ).

% lt_ex
thf(fact_196_order__less__subst2,axiom,
    ! [A: $tType,C2: $tType] :
      ( ( ( order @ C2 )
        & ( order @ A ) )
     => ! [A3: A,B3: A,F: A > C2,C: C2] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ( ( ord_less @ C2 @ ( F @ B3 ) @ C )
           => ( ! [X3: A,Y4: A] :
                  ( ( ord_less @ A @ X3 @ Y4 )
                 => ( ord_less @ C2 @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less @ C2 @ ( F @ A3 ) @ C ) ) ) ) ) ).

% order_less_subst2
thf(fact_197_order__less__subst1,axiom,
    ! [A: $tType,B: $tType] :
      ( ( ( order @ B )
        & ( order @ A ) )
     => ! [A3: A,F: B > A,B3: B,C: B] :
          ( ( ord_less @ A @ A3 @ ( F @ B3 ) )
         => ( ( ord_less @ B @ B3 @ C )
           => ( ! [X3: B,Y4: B] :
                  ( ( ord_less @ B @ X3 @ Y4 )
                 => ( ord_less @ A @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less @ A @ A3 @ ( F @ C ) ) ) ) ) ) ).

% order_less_subst1
thf(fact_198_ord__less__eq__subst,axiom,
    ! [A: $tType,B: $tType] :
      ( ( ( ord @ B )
        & ( ord @ A ) )
     => ! [A3: A,B3: A,F: A > B,C: B] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ( ( ( F @ B3 )
              = C )
           => ( ! [X3: A,Y4: A] :
                  ( ( ord_less @ A @ X3 @ Y4 )
                 => ( ord_less @ B @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less @ B @ ( F @ A3 ) @ C ) ) ) ) ) ).

% ord_less_eq_subst
thf(fact_199_ord__eq__less__subst,axiom,
    ! [A: $tType,B: $tType] :
      ( ( ( ord @ B )
        & ( ord @ A ) )
     => ! [A3: A,F: B > A,B3: B,C: B] :
          ( ( A3
            = ( F @ B3 ) )
         => ( ( ord_less @ B @ B3 @ C )
           => ( ! [X3: B,Y4: B] :
                  ( ( ord_less @ B @ X3 @ Y4 )
                 => ( ord_less @ A @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less @ A @ A3 @ ( F @ C ) ) ) ) ) ) ).

% ord_eq_less_subst
thf(fact_200_ex__has__least__nat,axiom,
    ! [A: $tType,P2: A > $o,K: A,M: A > nat] :
      ( ( P2 @ K )
     => ? [X3: A] :
          ( ( P2 @ X3 )
          & ! [Y3: A] :
              ( ( P2 @ Y3 )
             => ( ord_less_eq @ nat @ ( M @ X3 ) @ ( M @ Y3 ) ) ) ) ) ).

% ex_has_least_nat
thf(fact_201_MinPredicate,axiom,
    ! [P2: nat > $o] :
      ( ? [X_12: nat] : ( P2 @ X_12 )
     => ? [N0: nat] :
          ( ( P2 @ N0 )
          & ! [N5: nat] :
              ( ( P2 @ N5 )
             => ( ord_less_eq @ nat @ N0 @ N5 ) ) ) ) ).

% MinPredicate
thf(fact_202_order_Onot__eq__order__implies__strict,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A,B3: A] :
          ( ( A3 != B3 )
         => ( ( ord_less_eq @ A @ A3 @ B3 )
           => ( ord_less @ A @ A3 @ B3 ) ) ) ) ).

% order.not_eq_order_implies_strict
thf(fact_203_dual__order_Ostrict__implies__order,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [B3: A,A3: A] :
          ( ( ord_less @ A @ B3 @ A3 )
         => ( ord_less_eq @ A @ B3 @ A3 ) ) ) ).

% dual_order.strict_implies_order
thf(fact_204_dual__order_Ostrict__iff__order,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ( ( ord_less @ A )
        = ( ^ [B4: A,A5: A] :
              ( ( ord_less_eq @ A @ B4 @ A5 )
              & ( A5 != B4 ) ) ) ) ) ).

% dual_order.strict_iff_order
thf(fact_205_dual__order_Oorder__iff__strict,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ( ( ord_less_eq @ A )
        = ( ^ [B4: A,A5: A] :
              ( ( ord_less @ A @ B4 @ A5 )
              | ( A5 = B4 ) ) ) ) ) ).

% dual_order.order_iff_strict
thf(fact_206_order_Ostrict__implies__order,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A,B3: A] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ( ord_less_eq @ A @ A3 @ B3 ) ) ) ).

% order.strict_implies_order
thf(fact_207_dense__le__bounded,axiom,
    ! [A: $tType] :
      ( ( dense_linorder @ A )
     => ! [X2: A,Y: A,Z3: A] :
          ( ( ord_less @ A @ X2 @ Y )
         => ( ! [W: A] :
                ( ( ord_less @ A @ X2 @ W )
               => ( ( ord_less @ A @ W @ Y )
                 => ( ord_less_eq @ A @ W @ Z3 ) ) )
           => ( ord_less_eq @ A @ Y @ Z3 ) ) ) ) ).

% dense_le_bounded
thf(fact_208_dense__ge__bounded,axiom,
    ! [A: $tType] :
      ( ( dense_linorder @ A )
     => ! [Z3: A,X2: A,Y: A] :
          ( ( ord_less @ A @ Z3 @ X2 )
         => ( ! [W: A] :
                ( ( ord_less @ A @ Z3 @ W )
               => ( ( ord_less @ A @ W @ X2 )
                 => ( ord_less_eq @ A @ Y @ W ) ) )
           => ( ord_less_eq @ A @ Y @ Z3 ) ) ) ) ).

% dense_ge_bounded
thf(fact_209_dual__order_Ostrict__trans2,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [B3: A,A3: A,C: A] :
          ( ( ord_less @ A @ B3 @ A3 )
         => ( ( ord_less_eq @ A @ C @ B3 )
           => ( ord_less @ A @ C @ A3 ) ) ) ) ).

% dual_order.strict_trans2
thf(fact_210_dual__order_Ostrict__trans1,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [B3: A,A3: A,C: A] :
          ( ( ord_less_eq @ A @ B3 @ A3 )
         => ( ( ord_less @ A @ C @ B3 )
           => ( ord_less @ A @ C @ A3 ) ) ) ) ).

% dual_order.strict_trans1
thf(fact_211_order_Ostrict__iff__order,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ( ( ord_less @ A )
        = ( ^ [A5: A,B4: A] :
              ( ( ord_less_eq @ A @ A5 @ B4 )
              & ( A5 != B4 ) ) ) ) ) ).

% order.strict_iff_order
thf(fact_212_order_Oorder__iff__strict,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ( ( ord_less_eq @ A )
        = ( ^ [A5: A,B4: A] :
              ( ( ord_less @ A @ A5 @ B4 )
              | ( A5 = B4 ) ) ) ) ) ).

% order.order_iff_strict
thf(fact_213_order_Ostrict__trans2,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A,B3: A,C: A] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ( ( ord_less_eq @ A @ B3 @ C )
           => ( ord_less @ A @ A3 @ C ) ) ) ) ).

% order.strict_trans2
thf(fact_214_order_Ostrict__trans1,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A,B3: A,C: A] :
          ( ( ord_less_eq @ A @ A3 @ B3 )
         => ( ( ord_less @ A @ B3 @ C )
           => ( ord_less @ A @ A3 @ C ) ) ) ) ).

% order.strict_trans1
thf(fact_215_not__le__imp__less,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [Y: A,X2: A] :
          ( ~ ( ord_less_eq @ A @ Y @ X2 )
         => ( ord_less @ A @ X2 @ Y ) ) ) ).

% not_le_imp_less
thf(fact_216_less__le__not__le,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ( ( ord_less @ A )
        = ( ^ [X: A,Y6: A] :
              ( ( ord_less_eq @ A @ X @ Y6 )
              & ~ ( ord_less_eq @ A @ Y6 @ X ) ) ) ) ) ).

% less_le_not_le
thf(fact_217_le__imp__less__or__eq,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less_eq @ A @ X2 @ Y )
         => ( ( ord_less @ A @ X2 @ Y )
            | ( X2 = Y ) ) ) ) ).

% le_imp_less_or_eq
thf(fact_218_le__less__linear,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less_eq @ A @ X2 @ Y )
          | ( ord_less @ A @ Y @ X2 ) ) ) ).

% le_less_linear
thf(fact_219_dense__le,axiom,
    ! [A: $tType] :
      ( ( dense_linorder @ A )
     => ! [Y: A,Z3: A] :
          ( ! [X3: A] :
              ( ( ord_less @ A @ X3 @ Y )
             => ( ord_less_eq @ A @ X3 @ Z3 ) )
         => ( ord_less_eq @ A @ Y @ Z3 ) ) ) ).

% dense_le
thf(fact_220_dense__ge,axiom,
    ! [A: $tType] :
      ( ( dense_linorder @ A )
     => ! [Z3: A,Y: A] :
          ( ! [X3: A] :
              ( ( ord_less @ A @ Z3 @ X3 )
             => ( ord_less_eq @ A @ Y @ X3 ) )
         => ( ord_less_eq @ A @ Y @ Z3 ) ) ) ).

% dense_ge
thf(fact_221_less__le__trans,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A,Y: A,Z3: A] :
          ( ( ord_less @ A @ X2 @ Y )
         => ( ( ord_less_eq @ A @ Y @ Z3 )
           => ( ord_less @ A @ X2 @ Z3 ) ) ) ) ).

% less_le_trans
thf(fact_222_le__less__trans,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A,Y: A,Z3: A] :
          ( ( ord_less_eq @ A @ X2 @ Y )
         => ( ( ord_less @ A @ Y @ Z3 )
           => ( ord_less @ A @ X2 @ Z3 ) ) ) ) ).

% le_less_trans
thf(fact_223_less__imp__le,axiom,
    ! [A: $tType] :
      ( ( preorder @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less @ A @ X2 @ Y )
         => ( ord_less_eq @ A @ X2 @ Y ) ) ) ).

% less_imp_le
thf(fact_224_antisym__conv2,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [X2: A,Y: A] :
          ( ( ord_less_eq @ A @ X2 @ Y )
         => ( ( ~ ( ord_less @ A @ X2 @ Y ) )
            = ( X2 = Y ) ) ) ) ).

% antisym_conv2
thf(fact_225_antisym__conv1,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [X2: A,Y: A] :
          ( ~ ( ord_less @ A @ X2 @ Y )
         => ( ( ord_less_eq @ A @ X2 @ Y )
            = ( X2 = Y ) ) ) ) ).

% antisym_conv1
thf(fact_226_le__neq__trans,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [A3: A,B3: A] :
          ( ( ord_less_eq @ A @ A3 @ B3 )
         => ( ( A3 != B3 )
           => ( ord_less @ A @ A3 @ B3 ) ) ) ) ).

% le_neq_trans
thf(fact_227_not__less,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A] :
          ( ( ~ ( ord_less @ A @ X2 @ Y ) )
          = ( ord_less_eq @ A @ Y @ X2 ) ) ) ).

% not_less
thf(fact_228_not__le,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A] :
          ( ( ~ ( ord_less_eq @ A @ X2 @ Y ) )
          = ( ord_less @ A @ Y @ X2 ) ) ) ).

% not_le
thf(fact_229_order__less__le__subst2,axiom,
    ! [A: $tType,C2: $tType] :
      ( ( ( order @ C2 )
        & ( order @ A ) )
     => ! [A3: A,B3: A,F: A > C2,C: C2] :
          ( ( ord_less @ A @ A3 @ B3 )
         => ( ( ord_less_eq @ C2 @ ( F @ B3 ) @ C )
           => ( ! [X3: A,Y4: A] :
                  ( ( ord_less @ A @ X3 @ Y4 )
                 => ( ord_less @ C2 @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less @ C2 @ ( F @ A3 ) @ C ) ) ) ) ) ).

% order_less_le_subst2
thf(fact_230_order__less__le__subst1,axiom,
    ! [A: $tType,B: $tType] :
      ( ( ( order @ B )
        & ( order @ A ) )
     => ! [A3: A,F: B > A,B3: B,C: B] :
          ( ( ord_less @ A @ A3 @ ( F @ B3 ) )
         => ( ( ord_less_eq @ B @ B3 @ C )
           => ( ! [X3: B,Y4: B] :
                  ( ( ord_less_eq @ B @ X3 @ Y4 )
                 => ( ord_less_eq @ A @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less @ A @ A3 @ ( F @ C ) ) ) ) ) ) ).

% order_less_le_subst1
thf(fact_231_order__le__less__subst2,axiom,
    ! [A: $tType,C2: $tType] :
      ( ( ( order @ C2 )
        & ( order @ A ) )
     => ! [A3: A,B3: A,F: A > C2,C: C2] :
          ( ( ord_less_eq @ A @ A3 @ B3 )
         => ( ( ord_less @ C2 @ ( F @ B3 ) @ C )
           => ( ! [X3: A,Y4: A] :
                  ( ( ord_less_eq @ A @ X3 @ Y4 )
                 => ( ord_less_eq @ C2 @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less @ C2 @ ( F @ A3 ) @ C ) ) ) ) ) ).

% order_le_less_subst2
thf(fact_232_order__le__less__subst1,axiom,
    ! [A: $tType,B: $tType] :
      ( ( ( order @ B )
        & ( order @ A ) )
     => ! [A3: A,F: B > A,B3: B,C: B] :
          ( ( ord_less_eq @ A @ A3 @ ( F @ B3 ) )
         => ( ( ord_less @ B @ B3 @ C )
           => ( ! [X3: B,Y4: B] :
                  ( ( ord_less @ B @ X3 @ Y4 )
                 => ( ord_less @ A @ ( F @ X3 ) @ ( F @ Y4 ) ) )
             => ( ord_less @ A @ A3 @ ( F @ C ) ) ) ) ) ) ).

% order_le_less_subst1
thf(fact_233_less__le,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ( ( ord_less @ A )
        = ( ^ [X: A,Y6: A] :
              ( ( ord_less_eq @ A @ X @ Y6 )
              & ( X != Y6 ) ) ) ) ) ).

% less_le
thf(fact_234_le__less,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ( ( ord_less_eq @ A )
        = ( ^ [X: A,Y6: A] :
              ( ( ord_less @ A @ X @ Y6 )
              | ( X = Y6 ) ) ) ) ) ).

% le_less
thf(fact_235_leI,axiom,
    ! [A: $tType] :
      ( ( linorder @ A )
     => ! [X2: A,Y: A] :
          ( ~ ( ord_less @ A @ X2 @ Y )
         => ( ord_less_eq @ A @ Y @ X2 ) ) ) ).

% leI
thf(fact_236_leD,axiom,
    ! [A: $tType] :
      ( ( order @ A )
     => ! [Y: A,X2: A] :
          ( ( ord_less_eq @ A @ Y @ X2 )
         => ~ ( ord_less @ A @ X2 @ Y ) ) ) ).

% leD
thf(fact_237_AssumpMinImplAllBigger,axiom,
    minimalEnabled @ p @ v @ s @ ( fe @ index ) @ ( ft @ index ) @ msg ).

% AssumpMinImplAllBigger
thf(fact_238__092_060open_062execution_OfirstOccurrence_A_Ife_Aindex_J_A_Ift_Aindex_J_Amsg_AOccM_092_060close_062,axiom,
    firstOccurrence @ p @ v @ s @ ( fe @ index ) @ ( ft @ index ) @ msga @ occM2 ).

% \<open>execution.firstOccurrence (fe index) (ft index) msg OccM\<close>
thf(fact_239_SameMsgOnLow,axiom,
    ! [I4: nat] :
      ( ( ord_less @ nat @ I4 @ ( size_size @ ( list @ ( message @ p @ v ) ) @ ( ft @ index ) ) )
     => ( ( nth @ ( message @ p @ v ) @ ( ft @ index ) @ I4 )
        = ( nth @ ( message @ p @ v ) @ ( ft @ ( suc @ index ) ) @ I4 ) ) ) ).

% SameMsgOnLow
thf(fact_240_OccM_H_I5_J,axiom,
    ! [N5: nat] :
      ( ( ord_less_eq @ nat @ occM @ N5 )
     => ( ( ord_less @ nat @ N5 @ ( size_size @ ( list @ ( message @ p @ v ) ) @ ( ft @ index ) ) )
       => ( msg
         != ( nth @ ( message @ p @ v ) @ ( ft @ index ) @ N5 ) ) ) ) ).

% OccM'(5)
thf(fact_241_IPrefixList,axiom,
    ! [I4: nat] : ( prefixList @ ( message @ p @ v ) @ ( ft @ I4 ) @ ( ft @ ( suc @ I4 ) ) ) ).

% IPrefixList
thf(fact_242_OccM_H_I1_J,axiom,
    ? [P5: p] : ( isReceiverOf @ p @ v @ P5 @ msg ) ).

% OccM'(1)
thf(fact_243_FirstOccMsg_H,axiom,
    firstOccurrence @ p @ v @ s @ ( fe @ index ) @ ( ft @ index ) @ msg @ occM ).

% FirstOccMsg'
thf(fact_244_AssumpOccMFirstOccurrence_I5_J,axiom,
    ! [N5: nat] :
      ( ( ord_less_eq @ nat @ occM2 @ N5 )
     => ( ( ord_less @ nat @ N5 @ ( size_size @ ( list @ ( message @ p @ v ) ) @ ( ft @ index ) ) )
       => ( msga
         != ( nth @ ( message @ p @ v ) @ ( ft @ index ) @ N5 ) ) ) ) ).

% AssumpOccMFirstOccurrence(5)
thf(fact_245_OccM_H_I4_J,axiom,
    enabled @ p @ v @ s @ ( nth @ ( configuration_ext @ p @ v @ s @ product_unit ) @ ( fe @ index ) @ occM ) @ msg ).

% OccM'(4)
thf(fact_246_AssumptionFairContr,axiom,
    ! [N5: nat] :
      ( ( ord_less_eq @ nat @ n @ N5 )
     => ! [N02: nat] :
          ( ( ord_less @ nat @ N02 @ ( size_size @ ( list @ ( message @ p @ v ) ) @ ( ft @ N5 ) ) )
         => ( ( ord_less_eq @ nat @ ( size_size @ ( list @ ( message @ p @ v ) ) @ ( ft @ n ) ) @ N02 )
           => ( msg2
             != ( nth @ ( message @ p @ v ) @ ( ft @ N5 ) @ N02 ) ) ) ) ) ).

% AssumptionFairContr
thf(fact_247_less__fun__def,axiom,
    ! [B: $tType,A: $tType] :
      ( ( ord @ B )
     => ( ( ord_less @ ( A > B ) )
        = ( ^ [F2: A > B,G2: A > B] :
              ( ( ord_less_eq @ ( A > B ) @ F2 @ G2 )
              & ~ ( ord_less_eq @ ( A > B ) @ G2 @ F2 ) ) ) ) ) ).

% less_fun_def
thf(fact_248_MessageStaysOrConsumed,axiom,
    ! [N1: nat,N22: nat,N: nat,Msg: message @ p @ v] :
      ( ( ( ord_less_eq @ nat @ N1 @ N22 )
        & ( ord_less @ nat @ N22 @ ( size_size @ ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) @ ( fe @ N ) ) )
        & ( enabled @ p @ v @ s @ ( nth @ ( configuration_ext @ p @ v @ s @ product_unit ) @ ( fe @ N ) @ N1 ) @ Msg ) )
     => ( ( enabled @ p @ v @ s @ ( nth @ ( configuration_ext @ p @ v @ s @ product_unit ) @ ( fe @ N ) @ N22 ) @ Msg )
        | ? [N03: nat] :
            ( ( ord_less_eq @ nat @ N1 @ N03 )
            & ( ord_less @ nat @ N03 @ ( size_size @ ( list @ ( message @ p @ v ) ) @ ( ft @ N ) ) )
            & ( ( nth @ ( message @ p @ v ) @ ( ft @ N ) @ N03 )
              = Msg ) ) ) ) ).

% MessageStaysOrConsumed
thf(fact_249__092_060open_062_092_060not_062_A_I_092_060exists_062i_060length_A_Ife_A_ISuc_Aindex_J_J_A_N_A1_O_Alength_A_Ife_Aindex_J_A_N_A1_A_092_060le_062_Ai_A_092_060and_062_Amsg_____A_061_Aft_A_ISuc_Aindex_J_A_B_Ai_J_092_060close_062,axiom,
    ~ ? [I4: nat] :
        ( ( ord_less @ nat @ I4 @ ( minus_minus @ nat @ ( size_size @ ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) @ ( fe @ ( suc @ index ) ) ) @ ( one_one @ nat ) ) )
        & ( ord_less_eq @ nat @ ( minus_minus @ nat @ ( size_size @ ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) @ ( fe @ index ) ) @ ( one_one @ nat ) ) @ I4 )
        & ( msg2
          = ( nth @ ( message @ p @ v ) @ ( ft @ ( suc @ index ) ) @ I4 ) ) ) ).

% \<open>\<not> (\<exists>i<length (fe (Suc index)) - 1. length (fe index) - 1 \<le> i \<and> msg__ = ft (Suc index) ! i)\<close>
thf(fact_250_AssumptionFair_I4_J,axiom,
    isReceiverOf @ p @ v @ p2 @ msg2 ).

% AssumptionFair(4)
thf(fact_251_AssumpOccMFirstOccurrence_I1_J,axiom,
    ? [P5: p] : ( isReceiverOf @ p @ v @ P5 @ msga ) ).

% AssumpOccMFirstOccurrence(1)
thf(fact_252_AssumptionFair_I3_J,axiom,
    enabled @ p @ v @ s @ ( nth @ ( configuration_ext @ p @ v @ s @ product_unit ) @ ( fe @ n ) @ n0 ) @ msg2 ).

% AssumptionFair(3)

% Type constructors (32)
thf(tcon_fun___Orderings_Opreorder,axiom,
    ! [A7: $tType,A8: $tType] :
      ( ( preorder @ A8 )
     => ( preorder @ ( A7 > A8 ) ) ) ).

thf(tcon_fun___Orderings_Oorder,axiom,
    ! [A7: $tType,A8: $tType] :
      ( ( order @ A8 )
     => ( order @ ( A7 > A8 ) ) ) ).

thf(tcon_fun___Orderings_Oord,axiom,
    ! [A7: $tType,A8: $tType] :
      ( ( ord @ A8 )
     => ( ord @ ( A7 > A8 ) ) ) ).

thf(tcon_fun___Groups_Ominus,axiom,
    ! [A7: $tType,A8: $tType] :
      ( ( minus @ A8 )
     => ( minus @ ( A7 > A8 ) ) ) ).

thf(tcon_Nat_Onat___Rings_Olinordered__nonzero__semiring,axiom,
    linord1659791738miring @ nat ).

thf(tcon_Nat_Onat___Groups_Ocancel__ab__semigroup__add,axiom,
    cancel146912293up_add @ nat ).

thf(tcon_Nat_Onat___Orderings_Owellorder,axiom,
    wellorder @ nat ).

thf(tcon_Nat_Onat___Orderings_Opreorder_1,axiom,
    preorder @ nat ).

thf(tcon_Nat_Onat___Orderings_Olinorder,axiom,
    linorder @ nat ).

thf(tcon_Nat_Onat___Orderings_Ono__top,axiom,
    no_top @ nat ).

thf(tcon_Nat_Onat___Orderings_Oorder_2,axiom,
    order @ nat ).

thf(tcon_Nat_Onat___Orderings_Oord_3,axiom,
    ord @ nat ).

thf(tcon_Nat_Onat___Groups_Ominus_4,axiom,
    minus @ nat ).

thf(tcon_Nat_Onat___Groups_Oone,axiom,
    one @ nat ).

thf(tcon_Nat_Onat___Nat_Osize,axiom,
    size @ nat ).

thf(tcon_Set_Oset___Orderings_Opreorder_5,axiom,
    ! [A7: $tType] : ( preorder @ ( set @ A7 ) ) ).

thf(tcon_Set_Oset___Orderings_Oorder_6,axiom,
    ! [A7: $tType] : ( order @ ( set @ A7 ) ) ).

thf(tcon_Set_Oset___Orderings_Oord_7,axiom,
    ! [A7: $tType] : ( ord @ ( set @ A7 ) ) ).

thf(tcon_Set_Oset___Groups_Ominus_8,axiom,
    ! [A7: $tType] : ( minus @ ( set @ A7 ) ) ).

thf(tcon_HOL_Obool___Orderings_Opreorder_9,axiom,
    preorder @ $o ).

thf(tcon_HOL_Obool___Orderings_Olinorder_10,axiom,
    linorder @ $o ).

thf(tcon_HOL_Obool___Orderings_Oorder_11,axiom,
    order @ $o ).

thf(tcon_HOL_Obool___Orderings_Oord_12,axiom,
    ord @ $o ).

thf(tcon_HOL_Obool___Groups_Ominus_13,axiom,
    minus @ $o ).

thf(tcon_List_Olist___Nat_Osize_14,axiom,
    ! [A7: $tType] : ( size @ ( list @ A7 ) ) ).

thf(tcon_Product__Type_Ounit___Orderings_Owellorder_15,axiom,
    wellorder @ product_unit ).

thf(tcon_Product__Type_Ounit___Orderings_Opreorder_16,axiom,
    preorder @ product_unit ).

thf(tcon_Product__Type_Ounit___Orderings_Olinorder_17,axiom,
    linorder @ product_unit ).

thf(tcon_Product__Type_Ounit___Orderings_Oorder_18,axiom,
    order @ product_unit ).

thf(tcon_Product__Type_Ounit___Orderings_Oord_19,axiom,
    ord @ product_unit ).

thf(tcon_Product__Type_Ounit___Groups_Ominus_20,axiom,
    minus @ product_unit ).

thf(tcon_AsynchronousSystem_Omessage___Nat_Osize_21,axiom,
    ! [A7: $tType,A8: $tType] : ( size @ ( message @ A7 @ A8 ) ) ).

% Conjectures (1)
thf(conj_0,conjecture,
    ( occM2
    = ( minus_minus @ nat @ ( size_size @ ( list @ ( configuration_ext @ p @ v @ s @ product_unit ) ) @ ( fe @ index ) ) @ ( one_one @ nat ) ) ) ).

%------------------------------------------------------------------------------