TPTP Problem File: SLH0792^1.p

View Solutions - Solve Problem

%------------------------------------------------------------------------------
% File     : SLH0000^1 : TPTP v8.2.0. Released v8.2.0.
% Domain   : Archive of Formal Proofs
% Problem  :
% Version  : Especial.
% English  :

% Refs     : [Des23] Desharnais (2023), Email to Geoff Sutcliffe
% Source   : [Des23]
% Names    : IMP_Compiler_Reuse/0006_Compiler2/prob_00700_035691__6385496_1 [Des23]

% Status   : Theorem
% Rating   : ? v8.2.0
% Syntax   : Number of formulae    : 1455 ( 563 unt; 185 typ;   0 def)
%            Number of atoms       : 3420 (1529 equ;   0 cnn)
%            Maximal formula atoms :   12 (   2 avg)
%            Number of connectives : 11271 ( 531   ~;  86   |; 228   &;8756   @)
%                                         (   0 <=>;1670  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   30 (   7 avg)
%            Number of types       :   37 (  36 usr)
%            Number of type conns  :  785 ( 785   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  152 ( 149 usr;  20 con; 0-4 aty)
%            Number of variables   : 3942 ( 178   ^;3581   !; 183   ?;3942   :)
% SPC      : TH0_THM_EQU_NAR

% Comments : This file was generated by Isabelle (most likely Sledgehammer)
%            2023-01-18 16:59:28.126
%------------------------------------------------------------------------------
% Could-be-implicit typings (36)
thf(ty_n_t__Product____Type__Oprod_I_062_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_M_062_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_M_Eo_J_J_Mt__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J_J,type,
    produc2468426419292222131st_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_It__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J_Mt__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J_J,type,
    produc5848496107505245989st_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_It__List__Olist_It__Compiler__Oinstr_J_Mt__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J_J,type,
    produc4400946599758736694st_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_It__Compiler__Oinstr_Mt__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J,type,
    produc5995290525303592096st_int: $tType ).

thf(ty_n_t__List__Olist_It__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J_J,type,
    list_l6422821129637969586st_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_It__List__Olist_It__List__Olist_It__String__Ochar_J_J_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__Int__Oint_J_J,type,
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thf(ty_n_t__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J,type,
    list_P419547167332244514st_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J,type,
    produc6425607678544837394st_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_I_062_It__Compiler__Oinstr_M_062_It__Compiler__Oinstr_M_Eo_J_J_Mt__List__Olist_It__Compiler__Oinstr_J_J,type,
    produc7133927873007960030_instr: $tType ).

thf(ty_n_t__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J,type,
    produc369741286924889929st_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_I_062_It__Int__Oint_M_062_It__Int__Oint_M_Eo_J_J_Mt__List__Olist_It__Int__Oint_J_J,type,
    produc5834231552977413017st_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_It__List__Olist_It__Compiler__Oinstr_J_Mt__List__Olist_It__Compiler__Oinstr_J_J,type,
    produc8891168062546637159_instr: $tType ).

thf(ty_n_t__Product____Type__Oprod_It__Com__Ocom_M_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_J,type,
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thf(ty_n_t__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__Int__Oint_J,type,
    produc4435102495419491129nt_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_It__List__Olist_It__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J,type,
    produc1186641810826059865st_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_It__BExp__Obexp_Mt__Product____Type__Oprod_I_Eo_Mt__Int__Oint_J_J,type,
    produc1897111610453708512_o_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_It__Num__Onum_Mt__Num__Onum_J,type,
    product_prod_num_num: $tType ).

thf(ty_n_t__Product____Type__Oprod_It__Int__Oint_Mt__Int__Oint_J,type,
    product_prod_int_int: $tType ).

thf(ty_n_t__List__Olist_It__List__Olist_It__Compiler__Oinstr_J_J,type,
    list_list_instr: $tType ).

thf(ty_n_t__List__Olist_It__List__Olist_It__String__Ochar_J_J,type,
    list_list_char: $tType ).

thf(ty_n_t__List__Olist_It__List__Olist_It__Int__Oint_J_J,type,
    list_list_int: $tType ).

thf(ty_n_t__Product____Type__Oprod_I_Eo_Mt__Int__Oint_J,type,
    product_prod_o_int: $tType ).

thf(ty_n_t__List__Olist_It__Compiler__Oinstr_J,type,
    list_instr: $tType ).

thf(ty_n_t__List__Olist_It__String__Ochar_J,type,
    list_char: $tType ).

thf(ty_n_t__List__Olist_It__Int__Oint_J,type,
    list_int: $tType ).

thf(ty_n_t__Set__Oset_It__Num__Onum_J,type,
    set_num: $tType ).

thf(ty_n_t__Set__Oset_It__Nat__Onat_J,type,
    set_nat: $tType ).

thf(ty_n_t__Set__Oset_It__Int__Oint_J,type,
    set_int: $tType ).

thf(ty_n_t__Compiler__Oinstr,type,
    instr: $tType ).

thf(ty_n_t__String__Ochar,type,
    char: $tType ).

thf(ty_n_t__BExp__Obexp,type,
    bexp: $tType ).

thf(ty_n_t__AExp__Oaexp,type,
    aexp: $tType ).

thf(ty_n_t__Num__Onum,type,
    num: $tType ).

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

thf(ty_n_t__Int__Oint,type,
    int: $tType ).

thf(ty_n_t__Com__Ocom,type,
    com: $tType ).

% Explicit typings (149)
thf(sy_c_AExp_Oaexp_ON,type,
    n: int > aexp ).

thf(sy_c_AExp_Oaexp_OV,type,
    v: list_char > aexp ).

thf(sy_c_AExp_Oaval,type,
    aval: aexp > ( list_char > int ) > int ).

thf(sy_c_BExp_Obexp_OBc,type,
    bc: $o > bexp ).

thf(sy_c_BExp_Obval,type,
    bval: bexp > ( list_char > int ) > $o ).

thf(sy_c_Big__Step_Obig__step,type,
    big_big_step: produc2931317944591925149ar_int > ( list_char > int ) > $o ).

thf(sy_c_Com_Ocom_OSKIP,type,
    skip: com ).

thf(sy_c_Compiler2_Oapred,type,
    apred: aexp > produc6425607678544837394st_int > produc6425607678544837394st_int > $o ).

thf(sy_c_Compiler2_Obpred,type,
    bpred: produc1897111610453708512_o_int > produc6425607678544837394st_int > produc6425607678544837394st_int > $o ).

thf(sy_c_Compiler2_Ocpred,type,
    cpred: com > produc6425607678544837394st_int > produc6425607678544837394st_int > $o ).

thf(sy_c_Compiler2_Oexecl,type,
    execl: list_instr > list_P419547167332244514st_int > $o ).

thf(sy_c_Compiler2_Oexecl__all,type,
    execl_all: list_instr > list_P419547167332244514st_int > $o ).

thf(sy_c_Compiler2_Ompred,type,
    mpred: list_instr > list_P419547167332244514st_int > nat > nat > $o ).

thf(sy_c_Compiler_Oacomp,type,
    acomp: aexp > list_instr ).

thf(sy_c_Compiler_Obcomp,type,
    bcomp: produc1897111610453708512_o_int > list_instr ).

thf(sy_c_Compiler_Occomp,type,
    ccomp: com > list_instr ).

thf(sy_c_Compiler_Oexec1,type,
    exec1: list_instr > produc6425607678544837394st_int > produc6425607678544837394st_int > $o ).

thf(sy_c_Compiler_Oiexec,type,
    iexec: instr > produc6425607678544837394st_int > produc6425607678544837394st_int ).

thf(sy_c_Compiler_Oiexec__pred,type,
    iexec_pred: produc5995290525303592096st_int > produc6425607678544837394st_int > $o ).

thf(sy_c_Compiler_Oinstr_OJMP,type,
    jmp: int > instr ).

thf(sy_c_Compiler_Oinstr_OLOAD,type,
    load: list_char > instr ).

thf(sy_c_Compiler_Oinstr_OLOADI,type,
    loadi: int > instr ).

thf(sy_c_Compiler_Ointh_001t__Compiler__Oinstr,type,
    inth_instr: list_instr > int > instr ).

thf(sy_c_Compiler_Ointh_001t__Int__Oint,type,
    inth_int: list_int > int > int ).

thf(sy_c_Compiler_Ointh_001t__List__Olist_It__String__Ochar_J,type,
    inth_list_char: list_list_char > int > list_char ).

thf(sy_c_Compiler_Ointh_001t__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J,type,
    inth_P8039235741264645271st_int: list_P419547167332244514st_int > int > produc6425607678544837394st_int ).

thf(sy_c_Compiler_Oto__m__state,type,
    to_m_state: list_list_char > ( list_char > int ) > int > int ).

thf(sy_c_Compiler_Oto__m__state__rel,type,
    to_m_state_rel: produc4189061985984568957nt_int > produc4189061985984568957nt_int > $o ).

thf(sy_c_Groups_Oabs__class_Oabs_001t__Int__Oint,type,
    abs_abs_int: int > int ).

thf(sy_c_Groups_Ominus__class_Ominus_001t__Int__Oint,type,
    minus_minus_int: int > int > int ).

thf(sy_c_Groups_Ominus__class_Ominus_001t__Nat__Onat,type,
    minus_minus_nat: nat > nat > nat ).

thf(sy_c_Groups_Ominus__class_Ominus_001t__Set__Oset_It__Int__Oint_J,type,
    minus_minus_set_int: set_int > set_int > set_int ).

thf(sy_c_Groups_Ominus__class_Ominus_001t__Set__Oset_It__Nat__Onat_J,type,
    minus_minus_set_nat: set_nat > set_nat > set_nat ).

thf(sy_c_Groups_Ominus__class_Ominus_001t__Set__Oset_It__Num__Onum_J,type,
    minus_minus_set_num: set_num > set_num > set_num ).

thf(sy_c_Groups_Oone__class_Oone_001t__Int__Oint,type,
    one_one_int: int ).

thf(sy_c_Groups_Oone__class_Oone_001t__Nat__Onat,type,
    one_one_nat: nat ).

thf(sy_c_Groups_Oplus__class_Oplus_001t__Int__Oint,type,
    plus_plus_int: int > int > int ).

thf(sy_c_Groups_Oplus__class_Oplus_001t__Nat__Onat,type,
    plus_plus_nat: nat > nat > nat ).

thf(sy_c_Groups_Oplus__class_Oplus_001t__Num__Onum,type,
    plus_plus_num: num > num > num ).

thf(sy_c_Groups_Ozero__class_Ozero_001t__Int__Oint,type,
    zero_zero_int: int ).

thf(sy_c_Groups_Ozero__class_Ozero_001t__Nat__Onat,type,
    zero_zero_nat: nat ).

thf(sy_c_If_001t__Int__Oint,type,
    if_int: $o > int > int > int ).

thf(sy_c_If_001t__List__Olist_It__Compiler__Oinstr_J,type,
    if_list_instr: $o > list_instr > list_instr > list_instr ).

thf(sy_c_If_001t__List__Olist_It__Int__Oint_J,type,
    if_list_int: $o > list_int > list_int > list_int ).

thf(sy_c_If_001t__Nat__Onat,type,
    if_nat: $o > nat > nat > nat ).

thf(sy_c_List_Oappend_001t__Compiler__Oinstr,type,
    append_instr: list_instr > list_instr > list_instr ).

thf(sy_c_List_Oappend_001t__Int__Oint,type,
    append_int: list_int > list_int > list_int ).

thf(sy_c_List_Oappend_001t__List__Olist_It__String__Ochar_J,type,
    append_list_char: list_list_char > list_list_char > list_list_char ).

thf(sy_c_List_Oappend_001t__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J,type,
    append5028292981072010935st_int: list_P419547167332244514st_int > list_P419547167332244514st_int > list_P419547167332244514st_int ).

thf(sy_c_List_Odrop_001t__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J,type,
    drop_P7838799151754935884st_int: nat > list_P419547167332244514st_int > list_P419547167332244514st_int ).

thf(sy_c_List_Olist_OCons_001t__Compiler__Oinstr,type,
    cons_instr: instr > list_instr > list_instr ).

thf(sy_c_List_Olist_OCons_001t__Int__Oint,type,
    cons_int: int > list_int > list_int ).

thf(sy_c_List_Olist_OCons_001t__List__Olist_It__Compiler__Oinstr_J,type,
    cons_list_instr: list_instr > list_list_instr > list_list_instr ).

thf(sy_c_List_Olist_OCons_001t__List__Olist_It__Int__Oint_J,type,
    cons_list_int: list_int > list_list_int > list_list_int ).

thf(sy_c_List_Olist_OCons_001t__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J,type,
    cons_l8648290059330449388st_int: list_P419547167332244514st_int > list_l6422821129637969586st_int > list_l6422821129637969586st_int ).

thf(sy_c_List_Olist_OCons_001t__List__Olist_It__String__Ochar_J,type,
    cons_list_char: list_char > list_list_char > list_list_char ).

thf(sy_c_List_Olist_OCons_001t__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J,type,
    cons_P4151473878978182108st_int: produc6425607678544837394st_int > list_P419547167332244514st_int > list_P419547167332244514st_int ).

thf(sy_c_List_Olist_ONil_001t__Compiler__Oinstr,type,
    nil_instr: list_instr ).

thf(sy_c_List_Olist_ONil_001t__Int__Oint,type,
    nil_int: list_int ).

thf(sy_c_List_Olist_ONil_001t__List__Olist_It__Compiler__Oinstr_J,type,
    nil_list_instr: list_list_instr ).

thf(sy_c_List_Olist_ONil_001t__List__Olist_It__Int__Oint_J,type,
    nil_list_int: list_list_int ).

thf(sy_c_List_Olist_ONil_001t__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J,type,
    nil_li4597314861645524892st_int: list_l6422821129637969586st_int ).

thf(sy_c_List_Olist_ONil_001t__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J,type,
    nil_Pr749310521696113548st_int: list_P419547167332244514st_int ).

thf(sy_c_List_On__lists_001t__Compiler__Oinstr,type,
    n_lists_instr: nat > list_instr > list_list_instr ).

thf(sy_c_List_On__lists_001t__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J,type,
    n_list7311978343830957444st_int: nat > list_P419547167332244514st_int > list_l6422821129637969586st_int ).

thf(sy_c_List_Onth_001t__Compiler__Oinstr,type,
    nth_instr: list_instr > nat > instr ).

thf(sy_c_List_Onth_001t__Int__Oint,type,
    nth_int: list_int > nat > int ).

thf(sy_c_List_Onth_001t__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J,type,
    nth_Pr8327173284404383691st_int: list_P419547167332244514st_int > nat > produc6425607678544837394st_int ).

thf(sy_c_List_Oupto__aux,type,
    upto_aux: int > int > list_int > list_int ).

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

thf(sy_c_Nat_Osemiring__1__class_Oof__nat_001t__Int__Oint,type,
    semiri1314217659103216013at_int: nat > int ).

thf(sy_c_Nat_Osemiring__1__class_Oof__nat_001t__Nat__Onat,type,
    semiri1316708129612266289at_nat: nat > nat ).

thf(sy_c_Nat_Osize__class_Osize_001t__AExp__Oaexp,type,
    size_size_aexp: aexp > nat ).

thf(sy_c_Nat_Osize__class_Osize_001t__BExp__Obexp,type,
    size_size_bexp: bexp > nat ).

thf(sy_c_Nat_Osize__class_Osize_001t__Com__Ocom,type,
    size_size_com: com > nat ).

thf(sy_c_Nat_Osize__class_Osize_001t__Compiler__Oinstr,type,
    size_size_instr: instr > nat ).

thf(sy_c_Nat_Osize__class_Osize_001t__List__Olist_It__Compiler__Oinstr_J,type,
    size_size_list_instr: list_instr > nat ).

thf(sy_c_Nat_Osize__class_Osize_001t__List__Olist_It__Int__Oint_J,type,
    size_size_list_int: list_int > nat ).

thf(sy_c_Nat_Osize__class_Osize_001t__List__Olist_It__List__Olist_It__String__Ochar_J_J,type,
    size_s356637359517785349t_char: list_list_char > nat ).

thf(sy_c_Nat_Osize__class_Osize_001t__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J,type,
    size_s229347708945616566st_int: list_P419547167332244514st_int > nat ).

thf(sy_c_Nat_Osize__class_Osize_001t__Num__Onum,type,
    size_size_num: num > nat ).

thf(sy_c_Nat_Osize__class_Osize_001t__String__Ochar,type,
    size_size_char: char > nat ).

thf(sy_c_Num_OBitM,type,
    bitM: num > num ).

thf(sy_c_Num_Onum_OBit0,type,
    bit0: num > num ).

thf(sy_c_Num_Onum_OBit1,type,
    bit1: num > num ).

thf(sy_c_Num_Onum_OOne,type,
    one: num ).

thf(sy_c_Num_Onum_Osize__num,type,
    size_num: num > nat ).

thf(sy_c_Num_Onumeral__class_Onumeral_001t__Int__Oint,type,
    numeral_numeral_int: num > int ).

thf(sy_c_Num_Onumeral__class_Onumeral_001t__Nat__Onat,type,
    numeral_numeral_nat: num > nat ).

thf(sy_c_Orderings_Oord__class_Oless_001t__Int__Oint,type,
    ord_less_int: int > int > $o ).

thf(sy_c_Orderings_Oord__class_Oless_001t__Nat__Onat,type,
    ord_less_nat: nat > nat > $o ).

thf(sy_c_Orderings_Oord__class_Oless_001t__Num__Onum,type,
    ord_less_num: num > num > $o ).

thf(sy_c_Orderings_Oord__class_Oless__eq_001t__Int__Oint,type,
    ord_less_eq_int: int > int > $o ).

thf(sy_c_Orderings_Oord__class_Oless__eq_001t__Nat__Onat,type,
    ord_less_eq_nat: nat > nat > $o ).

thf(sy_c_Orderings_Oord__class_Oless__eq_001t__Num__Onum,type,
    ord_less_eq_num: num > num > $o ).

thf(sy_c_Orderings_Oord__class_Oless__eq_001t__Set__Oset_It__Int__Oint_J,type,
    ord_less_eq_set_int: set_int > set_int > $o ).

thf(sy_c_Orderings_Oord__class_Oless__eq_001t__Set__Oset_It__Nat__Onat_J,type,
    ord_less_eq_set_nat: set_nat > set_nat > $o ).

thf(sy_c_Orderings_Oord__class_Oless__eq_001t__Set__Oset_It__Num__Onum_J,type,
    ord_less_eq_set_num: set_num > set_num > $o ).

thf(sy_c_Parity_Oadjust__mod,type,
    adjust_mod: num > int > int ).

thf(sy_c_Parity_Ounique__euclidean__semiring__with__nat__division__class_Odivmod_001t__Int__Oint,type,
    unique5403075989570733136od_int: num > num > product_prod_int_int ).

thf(sy_c_Product__Type_OPair_001_062_It__Compiler__Oinstr_M_062_It__Compiler__Oinstr_M_Eo_J_J_001t__List__Olist_It__Compiler__Oinstr_J,type,
    produc7818391707689388878_instr: ( instr > instr > $o ) > list_instr > produc7133927873007960030_instr ).

thf(sy_c_Product__Type_OPair_001_062_It__Int__Oint_M_062_It__Int__Oint_M_Eo_J_J_001t__List__Olist_It__Int__Oint_J,type,
    produc8618682346314911123st_int: ( int > int > $o ) > list_int > produc5834231552977413017st_int ).

thf(sy_c_Product__Type_OPair_001_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_001t__Int__Oint,type,
    produc5790713362662368625nt_int: ( list_char > int ) > int > produc4435102495419491129nt_int ).

thf(sy_c_Product__Type_OPair_001_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_001t__List__Olist_It__Int__Oint_J,type,
    produc8650753666468850689st_int: ( list_char > int ) > list_int > produc369741286924889929st_int ).

thf(sy_c_Product__Type_OPair_001_062_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_M_062_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_M_Eo_J_J_001t__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J,type,
    produc554038597315947693st_int: ( produc6425607678544837394st_int > produc6425607678544837394st_int > $o ) > list_P419547167332244514st_int > produc2468426419292222131st_int ).

thf(sy_c_Product__Type_OPair_001_Eo_001t__Int__Oint,type,
    product_Pair_o_int: $o > int > product_prod_o_int ).

thf(sy_c_Product__Type_OPair_001t__BExp__Obexp_001t__Product____Type__Oprod_I_Eo_Mt__Int__Oint_J,type,
    produc4047900504771817624_o_int: bexp > product_prod_o_int > produc1897111610453708512_o_int ).

thf(sy_c_Product__Type_OPair_001t__Com__Ocom_001_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J,type,
    produc5595214716300948949ar_int: com > ( list_char > int ) > produc2931317944591925149ar_int ).

thf(sy_c_Product__Type_OPair_001t__Compiler__Oinstr_001t__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J,type,
    produc1484136438817787418st_int: instr > produc6425607678544837394st_int > produc5995290525303592096st_int ).

thf(sy_c_Product__Type_OPair_001t__Int__Oint_001t__Int__Oint,type,
    product_Pair_int_int: int > int > product_prod_int_int ).

thf(sy_c_Product__Type_OPair_001t__Int__Oint_001t__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J,type,
    produc5086643055186798020st_int: int > produc369741286924889929st_int > produc6425607678544837394st_int ).

thf(sy_c_Product__Type_OPair_001t__List__Olist_It__Compiler__Oinstr_J_001t__List__Olist_It__Compiler__Oinstr_J,type,
    produc7750586281064920791_instr: list_instr > list_instr > produc8891168062546637159_instr ).

thf(sy_c_Product__Type_OPair_001t__List__Olist_It__Compiler__Oinstr_J_001t__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J,type,
    produc7764413618310988720st_int: list_instr > list_P419547167332244514st_int > produc4400946599758736694st_int ).

thf(sy_c_Product__Type_OPair_001t__List__Olist_It__Int__Oint_J_001t__List__Olist_It__Int__Oint_J,type,
    produc364263696895485585st_int: list_int > list_int > produc1186641810826059865st_int ).

thf(sy_c_Product__Type_OPair_001t__List__Olist_It__List__Olist_It__String__Ochar_J_J_001t__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__Int__Oint_J,type,
    produc3965054194175396271nt_int: list_list_char > produc4435102495419491129nt_int > produc4189061985984568957nt_int ).

thf(sy_c_Product__Type_OPair_001t__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J_001t__List__Olist_It__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J_J,type,
    produc2639222612625641053st_int: list_P419547167332244514st_int > list_P419547167332244514st_int > produc5848496107505245989st_int ).

thf(sy_c_Product__Type_OPair_001t__Num__Onum_001t__Num__Onum,type,
    product_Pair_num_num: num > num > product_prod_num_num ).

thf(sy_c_Product__Type_Oprod_Ofst_001_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_001t__Int__Oint,type,
    produc9025023058967219549nt_int: produc4435102495419491129nt_int > list_char > int ).

thf(sy_c_Product__Type_Oprod_Ofst_001_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_001t__List__Olist_It__Int__Oint_J,type,
    produc2155683374303800813st_int: produc369741286924889929st_int > list_char > int ).

thf(sy_c_Product__Type_Oprod_Ofst_001_Eo_001t__Int__Oint,type,
    product_fst_o_int: product_prod_o_int > $o ).

thf(sy_c_Product__Type_Oprod_Ofst_001t__BExp__Obexp_001t__Product____Type__Oprod_I_Eo_Mt__Int__Oint_J,type,
    produc2736798884409471108_o_int: produc1897111610453708512_o_int > bexp ).

thf(sy_c_Product__Type_Oprod_Ofst_001t__Com__Ocom_001_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J,type,
    produc8829524412605799873ar_int: produc2931317944591925149ar_int > com ).

thf(sy_c_Product__Type_Oprod_Ofst_001t__Int__Oint_001t__Int__Oint,type,
    product_fst_int_int: product_prod_int_int > int ).

thf(sy_c_Product__Type_Oprod_Ofst_001t__Int__Oint_001t__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J,type,
    produc8941309049508465880st_int: produc6425607678544837394st_int > int ).

thf(sy_c_Product__Type_Oprod_Osnd_001_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_001t__Int__Oint,type,
    produc179445755590504351nt_int: produc4435102495419491129nt_int > int ).

thf(sy_c_Product__Type_Oprod_Osnd_001_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_001t__List__Olist_It__Int__Oint_J,type,
    produc6244060863719409455st_int: produc369741286924889929st_int > list_int ).

thf(sy_c_Product__Type_Oprod_Osnd_001_Eo_001t__Int__Oint,type,
    product_snd_o_int: product_prod_o_int > int ).

thf(sy_c_Product__Type_Oprod_Osnd_001t__BExp__Obexp_001t__Product____Type__Oprod_I_Eo_Mt__Int__Oint_J,type,
    produc7219675232234870470_o_int: produc1897111610453708512_o_int > product_prod_o_int ).

thf(sy_c_Product__Type_Oprod_Osnd_001t__Com__Ocom_001_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J,type,
    produc9207319146083860483ar_int: produc2931317944591925149ar_int > list_char > int ).

thf(sy_c_Product__Type_Oprod_Osnd_001t__Int__Oint_001t__Int__Oint,type,
    product_snd_int_int: product_prod_int_int > int ).

thf(sy_c_Product__Type_Oprod_Osnd_001t__Int__Oint_001t__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J,type,
    produc1296517004818028822st_int: produc6425607678544837394st_int > produc369741286924889929st_int ).

thf(sy_c_Rings_Odvd__class_Odvd_001t__Nat__Onat,type,
    dvd_dvd_nat: nat > nat > $o ).

thf(sy_c_Set_OCollect_001t__Int__Oint,type,
    collect_int: ( int > $o ) > set_int ).

thf(sy_c_Set__Interval_Oord__class_OatLeastLessThan_001t__Int__Oint,type,
    set_or4662586982721622107an_int: int > int > set_int ).

thf(sy_c_Set__Interval_Oord__class_OatLeastLessThan_001t__Nat__Onat,type,
    set_or4665077453230672383an_nat: nat > nat > set_nat ).

thf(sy_c_Set__Interval_Oord__class_OatLeastLessThan_001t__Num__Onum,type,
    set_or1222409239386451017an_num: num > num > set_num ).

thf(sy_c_Star_Ostar_001t__Product____Type__Oprod_It__Int__Oint_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__List__Olist_It__Int__Oint_J_J_J,type,
    star_P707599355569300323st_int: ( produc6425607678544837394st_int > produc6425607678544837394st_int > $o ) > produc6425607678544837394st_int > produc6425607678544837394st_int > $o ).

thf(sy_c_String_Ochar_Osize__char,type,
    size_char: char > nat ).

thf(sy_c_Wellfounded_Oaccp_001t__Product____Type__Oprod_It__List__Olist_It__List__Olist_It__String__Ochar_J_J_Mt__Product____Type__Oprod_I_062_It__List__Olist_It__String__Ochar_J_Mt__Int__Oint_J_Mt__Int__Oint_J_J,type,
    accp_P4562858270263085236nt_int: ( produc4189061985984568957nt_int > produc4189061985984568957nt_int > $o ) > produc4189061985984568957nt_int > $o ).

thf(sy_c_member_001t__Int__Oint,type,
    member_int: int > set_int > $o ).

thf(sy_c_member_001t__Nat__Onat,type,
    member_nat: nat > set_nat > $o ).

thf(sy_c_member_001t__Num__Onum,type,
    member_num: num > set_num > $o ).

thf(sy_v_P,type,
    p: list_instr ).

thf(sy_v_a_092_060_094sub_0621,type,
    a_1: aexp ).

thf(sy_v_a_092_060_094sub_0622,type,
    a_2: aexp ).

thf(sy_v_cfs,type,
    cfs: list_P419547167332244514st_int ).

thf(sy_v_k____,type,
    k: nat ).

thf(sy_v_s____,type,
    s: list_char > int ).

thf(sy_v_stk____,type,
    stk: list_int ).

% Relevant facts (1260)
thf(fact_0_A,axiom,
    execl_all @ ( append_instr @ ( acomp @ a_1 ) @ ( append_instr @ ( acomp @ a_2 ) @ p ) ) @ cfs ).

% A
thf(fact_1_C,axiom,
    ! [Cfs: list_P419547167332244514st_int] :
      ( ( execl_all @ ( acomp @ a_2 ) @ Cfs )
     => ( mpred @ ( acomp @ a_2 ) @ Cfs @ zero_zero_nat @ ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs ) @ one_one_nat ) ) ) ).

% C
thf(fact_2_D,axiom,
    ( ( nth_Pr8327173284404383691st_int @ cfs @ k )
    = ( produc5086643055186798020st_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ ( acomp @ a_1 ) ) ) @ ( produc8650753666468850689st_int @ s @ ( cons_int @ ( aval @ a_1 @ s ) @ stk ) ) ) ) ).

% D
thf(fact_3_calculation_I1_J,axiom,
    ( ( ( nth_Pr8327173284404383691st_int @ cfs @ zero_zero_nat )
      = ( produc5086643055186798020st_int @ zero_zero_int @ ( produc8650753666468850689st_int @ s @ stk ) ) )
    & ( mpred @ ( append_instr @ ( acomp @ a_1 ) @ ( append_instr @ ( acomp @ a_2 ) @ p ) ) @ cfs @ zero_zero_nat @ k )
    & ( ord_less_nat @ k @ ( size_s229347708945616566st_int @ cfs ) ) ) ).

% calculation(1)
thf(fact_4_mpred__merge,axiom,
    ! [P: list_instr,Cfs: list_P419547167332244514st_int,K: nat,M: nat,N: nat] :
      ( ( mpred @ P @ Cfs @ K @ M )
     => ( ( mpred @ P @ Cfs @ M @ N )
       => ( mpred @ P @ Cfs @ K @ N ) ) ) ).

% mpred_merge
thf(fact_5__092_060open_062_092_060exists_062k_060length_Acfs_O_Aapred_Aa_092_060_094sub_0621_A_Ioff_A_091_093_A_Icfs_A_B_A0_J_J_A_Ioff_A_091_093_A_Icfs_A_B_Ak_J_J_A_092_060and_062_Ampred_A_I_091_093_A_064_Aacomp_Aa_092_060_094sub_0621_A_064_Aacomp_Aa_092_060_094sub_0622_A_064_AP_J_Acfs_A0_Ak_092_060close_062,axiom,
    ? [K2: nat] :
      ( ( ord_less_nat @ K2 @ ( size_s229347708945616566st_int @ cfs ) )
      & ( apred @ a_1 @ ( produc5086643055186798020st_int @ ( minus_minus_int @ ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ cfs @ zero_zero_nat ) ) @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ nil_instr ) ) ) @ ( produc1296517004818028822st_int @ ( nth_Pr8327173284404383691st_int @ cfs @ zero_zero_nat ) ) ) @ ( produc5086643055186798020st_int @ ( minus_minus_int @ ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ cfs @ K2 ) ) @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ nil_instr ) ) ) @ ( produc1296517004818028822st_int @ ( nth_Pr8327173284404383691st_int @ cfs @ K2 ) ) ) )
      & ( mpred @ ( append_instr @ nil_instr @ ( append_instr @ ( acomp @ a_1 ) @ ( append_instr @ ( acomp @ a_2 ) @ p ) ) ) @ cfs @ zero_zero_nat @ K2 ) ) ).

% \<open>\<exists>k<length cfs. apred a\<^sub>1 (off [] (cfs ! 0)) (off [] (cfs ! k)) \<and> mpred ([] @ acomp a\<^sub>1 @ acomp a\<^sub>2 @ P) cfs 0 k\<close>
thf(fact_6__092_060open_062_092_060And_062thesis_O_A_I_092_060And_062k_As_Astk_O_A_092_060lbrakk_062cfs_A_B_A0_A_061_A_I0_M_As_M_Astk_J_A_092_060and_062_Ampred_A_Iacomp_Aa_092_060_094sub_0621_A_064_Aacomp_Aa_092_060_094sub_0622_A_064_AP_J_Acfs_A0_Ak_A_092_060and_062_Ak_A_060_Alength_Acfs_059_Acfs_A_B_Ak_A_061_A_Isize_A_Iacomp_Aa_092_060_094sub_0621_J_M_As_M_Aaval_Aa_092_060_094sub_0621_As_A_D_Astk_J_092_060rbrakk_062_A_092_060Longrightarrow_062_Athesis_J_A_092_060Longrightarrow_062_Athesis_092_060close_062,axiom,
    ~ ! [K2: nat,S: list_char > int,Stk: list_int] :
        ( ( ( ( nth_Pr8327173284404383691st_int @ cfs @ zero_zero_nat )
            = ( produc5086643055186798020st_int @ zero_zero_int @ ( produc8650753666468850689st_int @ S @ Stk ) ) )
          & ( mpred @ ( append_instr @ ( acomp @ a_1 ) @ ( append_instr @ ( acomp @ a_2 ) @ p ) ) @ cfs @ zero_zero_nat @ K2 )
          & ( ord_less_nat @ K2 @ ( size_s229347708945616566st_int @ cfs ) ) )
       => ( ( nth_Pr8327173284404383691st_int @ cfs @ K2 )
         != ( produc5086643055186798020st_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ ( acomp @ a_1 ) ) ) @ ( produc8650753666468850689st_int @ S @ ( cons_int @ ( aval @ a_1 @ S ) @ Stk ) ) ) ) ) ).

% \<open>\<And>thesis. (\<And>k s stk. \<lbrakk>cfs ! 0 = (0, s, stk) \<and> mpred (acomp a\<^sub>1 @ acomp a\<^sub>2 @ P) cfs 0 k \<and> k < length cfs; cfs ! k = (size (acomp a\<^sub>1), s, aval a\<^sub>1 s # stk)\<rbrakk> \<Longrightarrow> thesis) \<Longrightarrow> thesis\<close>
thf(fact_7_prod_Ocollapse,axiom,
    ! [Prod: product_prod_int_int] :
      ( ( product_Pair_int_int @ ( product_fst_int_int @ Prod ) @ ( product_snd_int_int @ Prod ) )
      = Prod ) ).

% prod.collapse
thf(fact_8_prod_Ocollapse,axiom,
    ! [Prod: produc2931317944591925149ar_int] :
      ( ( produc5595214716300948949ar_int @ ( produc8829524412605799873ar_int @ Prod ) @ ( produc9207319146083860483ar_int @ Prod ) )
      = Prod ) ).

% prod.collapse
thf(fact_9_prod_Ocollapse,axiom,
    ! [Prod: produc4435102495419491129nt_int] :
      ( ( produc5790713362662368625nt_int @ ( produc9025023058967219549nt_int @ Prod ) @ ( produc179445755590504351nt_int @ Prod ) )
      = Prod ) ).

% prod.collapse
thf(fact_10_prod_Ocollapse,axiom,
    ! [Prod: produc6425607678544837394st_int] :
      ( ( produc5086643055186798020st_int @ ( produc8941309049508465880st_int @ Prod ) @ ( produc1296517004818028822st_int @ Prod ) )
      = Prod ) ).

% prod.collapse
thf(fact_11_prod_Ocollapse,axiom,
    ! [Prod: product_prod_o_int] :
      ( ( product_Pair_o_int @ ( product_fst_o_int @ Prod ) @ ( product_snd_o_int @ Prod ) )
      = Prod ) ).

% prod.collapse
thf(fact_12_prod_Ocollapse,axiom,
    ! [Prod: produc1897111610453708512_o_int] :
      ( ( produc4047900504771817624_o_int @ ( produc2736798884409471108_o_int @ Prod ) @ ( produc7219675232234870470_o_int @ Prod ) )
      = Prod ) ).

% prod.collapse
thf(fact_13_prod_Ocollapse,axiom,
    ! [Prod: produc369741286924889929st_int] :
      ( ( produc8650753666468850689st_int @ ( produc2155683374303800813st_int @ Prod ) @ ( produc6244060863719409455st_int @ Prod ) )
      = Prod ) ).

% prod.collapse
thf(fact_14_of__nat__less__iff,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ ( semiri1316708129612266289at_nat @ M ) @ ( semiri1316708129612266289at_nat @ N ) )
      = ( ord_less_nat @ M @ N ) ) ).

% of_nat_less_iff
thf(fact_15_of__nat__less__iff,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_int @ ( semiri1314217659103216013at_int @ M ) @ ( semiri1314217659103216013at_int @ N ) )
      = ( ord_less_nat @ M @ N ) ) ).

% of_nat_less_iff
thf(fact_16_B,axiom,
    ! [Cfs: list_P419547167332244514st_int] :
      ( ( execl_all @ ( acomp @ a_1 ) @ Cfs )
     => ( mpred @ ( acomp @ a_1 ) @ Cfs @ zero_zero_nat @ ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs ) @ one_one_nat ) ) ) ).

% B
thf(fact_17_append__eq__append__conv,axiom,
    ! [Xs: list_instr,Ys: list_instr,Us: list_instr,Vs: list_instr] :
      ( ( ( ( size_size_list_instr @ Xs )
          = ( size_size_list_instr @ Ys ) )
        | ( ( size_size_list_instr @ Us )
          = ( size_size_list_instr @ Vs ) ) )
     => ( ( ( append_instr @ Xs @ Us )
          = ( append_instr @ Ys @ Vs ) )
        = ( ( Xs = Ys )
          & ( Us = Vs ) ) ) ) ).

% append_eq_append_conv
thf(fact_18_append__eq__append__conv,axiom,
    ! [Xs: list_int,Ys: list_int,Us: list_int,Vs: list_int] :
      ( ( ( ( size_size_list_int @ Xs )
          = ( size_size_list_int @ Ys ) )
        | ( ( size_size_list_int @ Us )
          = ( size_size_list_int @ Vs ) ) )
     => ( ( ( append_int @ Xs @ Us )
          = ( append_int @ Ys @ Vs ) )
        = ( ( Xs = Ys )
          & ( Us = Vs ) ) ) ) ).

% append_eq_append_conv
thf(fact_19_prod_Oexhaust__sel,axiom,
    ! [Prod: produc6425607678544837394st_int] :
      ( Prod
      = ( produc5086643055186798020st_int @ ( produc8941309049508465880st_int @ Prod ) @ ( produc1296517004818028822st_int @ Prod ) ) ) ).

% prod.exhaust_sel
thf(fact_20_prod_Oexhaust__sel,axiom,
    ! [Prod: product_prod_o_int] :
      ( Prod
      = ( product_Pair_o_int @ ( product_fst_o_int @ Prod ) @ ( product_snd_o_int @ Prod ) ) ) ).

% prod.exhaust_sel
thf(fact_21_prod_Oexhaust__sel,axiom,
    ! [Prod: produc1897111610453708512_o_int] :
      ( Prod
      = ( produc4047900504771817624_o_int @ ( produc2736798884409471108_o_int @ Prod ) @ ( produc7219675232234870470_o_int @ Prod ) ) ) ).

% prod.exhaust_sel
thf(fact_22_prod_Oexhaust__sel,axiom,
    ! [Prod: produc369741286924889929st_int] :
      ( Prod
      = ( produc8650753666468850689st_int @ ( produc2155683374303800813st_int @ Prod ) @ ( produc6244060863719409455st_int @ Prod ) ) ) ).

% prod.exhaust_sel
thf(fact_23_prod_Oexhaust__sel,axiom,
    ! [Prod: produc4435102495419491129nt_int] :
      ( Prod
      = ( produc5790713362662368625nt_int @ ( produc9025023058967219549nt_int @ Prod ) @ ( produc179445755590504351nt_int @ Prod ) ) ) ).

% prod.exhaust_sel
thf(fact_24_prod_Oexhaust__sel,axiom,
    ! [Prod: produc2931317944591925149ar_int] :
      ( Prod
      = ( produc5595214716300948949ar_int @ ( produc8829524412605799873ar_int @ Prod ) @ ( produc9207319146083860483ar_int @ Prod ) ) ) ).

% prod.exhaust_sel
thf(fact_25_prod_Oexhaust__sel,axiom,
    ! [Prod: product_prod_int_int] :
      ( Prod
      = ( product_Pair_int_int @ ( product_fst_int_int @ Prod ) @ ( product_snd_int_int @ Prod ) ) ) ).

% prod.exhaust_sel
thf(fact_26_exI__realizer,axiom,
    ! [P: produc369741286924889929st_int > int > $o,Y: produc369741286924889929st_int,X: int] :
      ( ( P @ Y @ X )
     => ( P @ ( produc1296517004818028822st_int @ ( produc5086643055186798020st_int @ X @ Y ) ) @ ( produc8941309049508465880st_int @ ( produc5086643055186798020st_int @ X @ Y ) ) ) ) ).

% exI_realizer
thf(fact_27_exI__realizer,axiom,
    ! [P: int > $o > $o,Y: int,X: $o] :
      ( ( P @ Y @ X )
     => ( P @ ( product_snd_o_int @ ( product_Pair_o_int @ X @ Y ) ) @ ( product_fst_o_int @ ( product_Pair_o_int @ X @ Y ) ) ) ) ).

% exI_realizer
thf(fact_28_exI__realizer,axiom,
    ! [P: product_prod_o_int > bexp > $o,Y: product_prod_o_int,X: bexp] :
      ( ( P @ Y @ X )
     => ( P @ ( produc7219675232234870470_o_int @ ( produc4047900504771817624_o_int @ X @ Y ) ) @ ( produc2736798884409471108_o_int @ ( produc4047900504771817624_o_int @ X @ Y ) ) ) ) ).

% exI_realizer
thf(fact_29_exI__realizer,axiom,
    ! [P: list_int > ( list_char > int ) > $o,Y: list_int,X: list_char > int] :
      ( ( P @ Y @ X )
     => ( P @ ( produc6244060863719409455st_int @ ( produc8650753666468850689st_int @ X @ Y ) ) @ ( produc2155683374303800813st_int @ ( produc8650753666468850689st_int @ X @ Y ) ) ) ) ).

% exI_realizer
thf(fact_30_exI__realizer,axiom,
    ! [P: int > ( list_char > int ) > $o,Y: int,X: list_char > int] :
      ( ( P @ Y @ X )
     => ( P @ ( produc179445755590504351nt_int @ ( produc5790713362662368625nt_int @ X @ Y ) ) @ ( produc9025023058967219549nt_int @ ( produc5790713362662368625nt_int @ X @ Y ) ) ) ) ).

% exI_realizer
thf(fact_31_exI__realizer,axiom,
    ! [P: ( list_char > int ) > com > $o,Y: list_char > int,X: com] :
      ( ( P @ Y @ X )
     => ( P @ ( produc9207319146083860483ar_int @ ( produc5595214716300948949ar_int @ X @ Y ) ) @ ( produc8829524412605799873ar_int @ ( produc5595214716300948949ar_int @ X @ Y ) ) ) ) ).

% exI_realizer
thf(fact_32_exI__realizer,axiom,
    ! [P: int > int > $o,Y: int,X: int] :
      ( ( P @ Y @ X )
     => ( P @ ( product_snd_int_int @ ( product_Pair_int_int @ X @ Y ) ) @ ( product_fst_int_int @ ( product_Pair_int_int @ X @ Y ) ) ) ) ).

% exI_realizer
thf(fact_33_conjI__realizer,axiom,
    ! [P: int > $o,P2: int,Q: produc369741286924889929st_int > $o,Q2: produc369741286924889929st_int] :
      ( ( P @ P2 )
     => ( ( Q @ Q2 )
       => ( ( P @ ( produc8941309049508465880st_int @ ( produc5086643055186798020st_int @ P2 @ Q2 ) ) )
          & ( Q @ ( produc1296517004818028822st_int @ ( produc5086643055186798020st_int @ P2 @ Q2 ) ) ) ) ) ) ).

% conjI_realizer
thf(fact_34_conjI__realizer,axiom,
    ! [P: $o > $o,P2: $o,Q: int > $o,Q2: int] :
      ( ( P @ P2 )
     => ( ( Q @ Q2 )
       => ( ( P @ ( product_fst_o_int @ ( product_Pair_o_int @ P2 @ Q2 ) ) )
          & ( Q @ ( product_snd_o_int @ ( product_Pair_o_int @ P2 @ Q2 ) ) ) ) ) ) ).

% conjI_realizer
thf(fact_35_conjI__realizer,axiom,
    ! [P: bexp > $o,P2: bexp,Q: product_prod_o_int > $o,Q2: product_prod_o_int] :
      ( ( P @ P2 )
     => ( ( Q @ Q2 )
       => ( ( P @ ( produc2736798884409471108_o_int @ ( produc4047900504771817624_o_int @ P2 @ Q2 ) ) )
          & ( Q @ ( produc7219675232234870470_o_int @ ( produc4047900504771817624_o_int @ P2 @ Q2 ) ) ) ) ) ) ).

% conjI_realizer
thf(fact_36_conjI__realizer,axiom,
    ! [P: ( list_char > int ) > $o,P2: list_char > int,Q: list_int > $o,Q2: list_int] :
      ( ( P @ P2 )
     => ( ( Q @ Q2 )
       => ( ( P @ ( produc2155683374303800813st_int @ ( produc8650753666468850689st_int @ P2 @ Q2 ) ) )
          & ( Q @ ( produc6244060863719409455st_int @ ( produc8650753666468850689st_int @ P2 @ Q2 ) ) ) ) ) ) ).

% conjI_realizer
thf(fact_37_conjI__realizer,axiom,
    ! [P: ( list_char > int ) > $o,P2: list_char > int,Q: int > $o,Q2: int] :
      ( ( P @ P2 )
     => ( ( Q @ Q2 )
       => ( ( P @ ( produc9025023058967219549nt_int @ ( produc5790713362662368625nt_int @ P2 @ Q2 ) ) )
          & ( Q @ ( produc179445755590504351nt_int @ ( produc5790713362662368625nt_int @ P2 @ Q2 ) ) ) ) ) ) ).

% conjI_realizer
thf(fact_38_conjI__realizer,axiom,
    ! [P: com > $o,P2: com,Q: ( list_char > int ) > $o,Q2: list_char > int] :
      ( ( P @ P2 )
     => ( ( Q @ Q2 )
       => ( ( P @ ( produc8829524412605799873ar_int @ ( produc5595214716300948949ar_int @ P2 @ Q2 ) ) )
          & ( Q @ ( produc9207319146083860483ar_int @ ( produc5595214716300948949ar_int @ P2 @ Q2 ) ) ) ) ) ) ).

% conjI_realizer
thf(fact_39_conjI__realizer,axiom,
    ! [P: int > $o,P2: int,Q: int > $o,Q2: int] :
      ( ( P @ P2 )
     => ( ( Q @ Q2 )
       => ( ( P @ ( product_fst_int_int @ ( product_Pair_int_int @ P2 @ Q2 ) ) )
          & ( Q @ ( product_snd_int_int @ ( product_Pair_int_int @ P2 @ Q2 ) ) ) ) ) ) ).

% conjI_realizer
thf(fact_40_surjective__pairing,axiom,
    ! [T: produc6425607678544837394st_int] :
      ( T
      = ( produc5086643055186798020st_int @ ( produc8941309049508465880st_int @ T ) @ ( produc1296517004818028822st_int @ T ) ) ) ).

% surjective_pairing
thf(fact_41_surjective__pairing,axiom,
    ! [T: product_prod_o_int] :
      ( T
      = ( product_Pair_o_int @ ( product_fst_o_int @ T ) @ ( product_snd_o_int @ T ) ) ) ).

% surjective_pairing
thf(fact_42_surjective__pairing,axiom,
    ! [T: produc1897111610453708512_o_int] :
      ( T
      = ( produc4047900504771817624_o_int @ ( produc2736798884409471108_o_int @ T ) @ ( produc7219675232234870470_o_int @ T ) ) ) ).

% surjective_pairing
thf(fact_43_surjective__pairing,axiom,
    ! [T: produc369741286924889929st_int] :
      ( T
      = ( produc8650753666468850689st_int @ ( produc2155683374303800813st_int @ T ) @ ( produc6244060863719409455st_int @ T ) ) ) ).

% surjective_pairing
thf(fact_44_surjective__pairing,axiom,
    ! [T: produc4435102495419491129nt_int] :
      ( T
      = ( produc5790713362662368625nt_int @ ( produc9025023058967219549nt_int @ T ) @ ( produc179445755590504351nt_int @ T ) ) ) ).

% surjective_pairing
thf(fact_45_surjective__pairing,axiom,
    ! [T: produc2931317944591925149ar_int] :
      ( T
      = ( produc5595214716300948949ar_int @ ( produc8829524412605799873ar_int @ T ) @ ( produc9207319146083860483ar_int @ T ) ) ) ).

% surjective_pairing
thf(fact_46_surjective__pairing,axiom,
    ! [T: product_prod_int_int] :
      ( T
      = ( product_Pair_int_int @ ( product_fst_int_int @ T ) @ ( product_snd_int_int @ T ) ) ) ).

% surjective_pairing
thf(fact_47_BNF__Greatest__Fixpoint_Osubst__Pair,axiom,
    ! [P: int > produc369741286924889929st_int > $o,X: int,Y: produc369741286924889929st_int,A: produc6425607678544837394st_int] :
      ( ( P @ X @ Y )
     => ( ( A
          = ( produc5086643055186798020st_int @ X @ Y ) )
       => ( P @ ( produc8941309049508465880st_int @ A ) @ ( produc1296517004818028822st_int @ A ) ) ) ) ).

% BNF_Greatest_Fixpoint.subst_Pair
thf(fact_48_BNF__Greatest__Fixpoint_Osubst__Pair,axiom,
    ! [P: $o > int > $o,X: $o,Y: int,A: product_prod_o_int] :
      ( ( P @ X @ Y )
     => ( ( A
          = ( product_Pair_o_int @ X @ Y ) )
       => ( P @ ( product_fst_o_int @ A ) @ ( product_snd_o_int @ A ) ) ) ) ).

% BNF_Greatest_Fixpoint.subst_Pair
thf(fact_49_BNF__Greatest__Fixpoint_Osubst__Pair,axiom,
    ! [P: bexp > product_prod_o_int > $o,X: bexp,Y: product_prod_o_int,A: produc1897111610453708512_o_int] :
      ( ( P @ X @ Y )
     => ( ( A
          = ( produc4047900504771817624_o_int @ X @ Y ) )
       => ( P @ ( produc2736798884409471108_o_int @ A ) @ ( produc7219675232234870470_o_int @ A ) ) ) ) ).

% BNF_Greatest_Fixpoint.subst_Pair
thf(fact_50_BNF__Greatest__Fixpoint_Osubst__Pair,axiom,
    ! [P: ( list_char > int ) > list_int > $o,X: list_char > int,Y: list_int,A: produc369741286924889929st_int] :
      ( ( P @ X @ Y )
     => ( ( A
          = ( produc8650753666468850689st_int @ X @ Y ) )
       => ( P @ ( produc2155683374303800813st_int @ A ) @ ( produc6244060863719409455st_int @ A ) ) ) ) ).

% BNF_Greatest_Fixpoint.subst_Pair
thf(fact_51_BNF__Greatest__Fixpoint_Osubst__Pair,axiom,
    ! [P: ( list_char > int ) > int > $o,X: list_char > int,Y: int,A: produc4435102495419491129nt_int] :
      ( ( P @ X @ Y )
     => ( ( A
          = ( produc5790713362662368625nt_int @ X @ Y ) )
       => ( P @ ( produc9025023058967219549nt_int @ A ) @ ( produc179445755590504351nt_int @ A ) ) ) ) ).

% BNF_Greatest_Fixpoint.subst_Pair
thf(fact_52_BNF__Greatest__Fixpoint_Osubst__Pair,axiom,
    ! [P: com > ( list_char > int ) > $o,X: com,Y: list_char > int,A: produc2931317944591925149ar_int] :
      ( ( P @ X @ Y )
     => ( ( A
          = ( produc5595214716300948949ar_int @ X @ Y ) )
       => ( P @ ( produc8829524412605799873ar_int @ A ) @ ( produc9207319146083860483ar_int @ A ) ) ) ) ).

% BNF_Greatest_Fixpoint.subst_Pair
thf(fact_53_BNF__Greatest__Fixpoint_Osubst__Pair,axiom,
    ! [P: int > int > $o,X: int,Y: int,A: product_prod_int_int] :
      ( ( P @ X @ Y )
     => ( ( A
          = ( product_Pair_int_int @ X @ Y ) )
       => ( P @ ( product_fst_int_int @ A ) @ ( product_snd_int_int @ A ) ) ) ) ).

% BNF_Greatest_Fixpoint.subst_Pair
thf(fact_54_old_Oprod_Oinject,axiom,
    ! [A: int,B: produc369741286924889929st_int,A2: int,B2: produc369741286924889929st_int] :
      ( ( ( produc5086643055186798020st_int @ A @ B )
        = ( produc5086643055186798020st_int @ A2 @ B2 ) )
      = ( ( A = A2 )
        & ( B = B2 ) ) ) ).

% old.prod.inject
thf(fact_55_old_Oprod_Oinject,axiom,
    ! [A: int,B: int,A2: int,B2: int] :
      ( ( ( product_Pair_int_int @ A @ B )
        = ( product_Pair_int_int @ A2 @ B2 ) )
      = ( ( A = A2 )
        & ( B = B2 ) ) ) ).

% old.prod.inject
thf(fact_56_old_Oprod_Oinject,axiom,
    ! [A: com,B: list_char > int,A2: com,B2: list_char > int] :
      ( ( ( produc5595214716300948949ar_int @ A @ B )
        = ( produc5595214716300948949ar_int @ A2 @ B2 ) )
      = ( ( A = A2 )
        & ( B = B2 ) ) ) ).

% old.prod.inject
thf(fact_57_old_Oprod_Oinject,axiom,
    ! [A: list_char > int,B: list_int,A2: list_char > int,B2: list_int] :
      ( ( ( produc8650753666468850689st_int @ A @ B )
        = ( produc8650753666468850689st_int @ A2 @ B2 ) )
      = ( ( A = A2 )
        & ( B = B2 ) ) ) ).

% old.prod.inject
thf(fact_58_old_Oprod_Oinject,axiom,
    ! [A: list_char > int,B: int,A2: list_char > int,B2: int] :
      ( ( ( produc5790713362662368625nt_int @ A @ B )
        = ( produc5790713362662368625nt_int @ A2 @ B2 ) )
      = ( ( A = A2 )
        & ( B = B2 ) ) ) ).

% old.prod.inject
thf(fact_59_old_Oprod_Oinject,axiom,
    ! [A: bexp,B: product_prod_o_int,A2: bexp,B2: product_prod_o_int] :
      ( ( ( produc4047900504771817624_o_int @ A @ B )
        = ( produc4047900504771817624_o_int @ A2 @ B2 ) )
      = ( ( A = A2 )
        & ( B = B2 ) ) ) ).

% old.prod.inject
thf(fact_60_old_Oprod_Oinject,axiom,
    ! [A: $o,B: int,A2: $o,B2: int] :
      ( ( ( product_Pair_o_int @ A @ B )
        = ( product_Pair_o_int @ A2 @ B2 ) )
      = ( ( A = A2 )
        & ( B = B2 ) ) ) ).

% old.prod.inject
thf(fact_61_prod_Oinject,axiom,
    ! [X1: int,X2: produc369741286924889929st_int,Y1: int,Y2: produc369741286924889929st_int] :
      ( ( ( produc5086643055186798020st_int @ X1 @ X2 )
        = ( produc5086643055186798020st_int @ Y1 @ Y2 ) )
      = ( ( X1 = Y1 )
        & ( X2 = Y2 ) ) ) ).

% prod.inject
thf(fact_62_prod_Oinject,axiom,
    ! [X1: int,X2: int,Y1: int,Y2: int] :
      ( ( ( product_Pair_int_int @ X1 @ X2 )
        = ( product_Pair_int_int @ Y1 @ Y2 ) )
      = ( ( X1 = Y1 )
        & ( X2 = Y2 ) ) ) ).

% prod.inject
thf(fact_63_prod_Oinject,axiom,
    ! [X1: com,X2: list_char > int,Y1: com,Y2: list_char > int] :
      ( ( ( produc5595214716300948949ar_int @ X1 @ X2 )
        = ( produc5595214716300948949ar_int @ Y1 @ Y2 ) )
      = ( ( X1 = Y1 )
        & ( X2 = Y2 ) ) ) ).

% prod.inject
thf(fact_64_prod_Oinject,axiom,
    ! [X1: list_char > int,X2: list_int,Y1: list_char > int,Y2: list_int] :
      ( ( ( produc8650753666468850689st_int @ X1 @ X2 )
        = ( produc8650753666468850689st_int @ Y1 @ Y2 ) )
      = ( ( X1 = Y1 )
        & ( X2 = Y2 ) ) ) ).

% prod.inject
thf(fact_65_prod_Oinject,axiom,
    ! [X1: list_char > int,X2: int,Y1: list_char > int,Y2: int] :
      ( ( ( produc5790713362662368625nt_int @ X1 @ X2 )
        = ( produc5790713362662368625nt_int @ Y1 @ Y2 ) )
      = ( ( X1 = Y1 )
        & ( X2 = Y2 ) ) ) ).

% prod.inject
thf(fact_66_prod_Oinject,axiom,
    ! [X1: bexp,X2: product_prod_o_int,Y1: bexp,Y2: product_prod_o_int] :
      ( ( ( produc4047900504771817624_o_int @ X1 @ X2 )
        = ( produc4047900504771817624_o_int @ Y1 @ Y2 ) )
      = ( ( X1 = Y1 )
        & ( X2 = Y2 ) ) ) ).

% prod.inject
thf(fact_67_prod_Oinject,axiom,
    ! [X1: $o,X2: int,Y1: $o,Y2: int] :
      ( ( ( product_Pair_o_int @ X1 @ X2 )
        = ( product_Pair_o_int @ Y1 @ Y2 ) )
      = ( ( X1 = Y1 )
        & ( X2 = Y2 ) ) ) ).

% prod.inject
thf(fact_68_list_Oinject,axiom,
    ! [X21: int,X22: list_int,Y21: int,Y22: list_int] :
      ( ( ( cons_int @ X21 @ X22 )
        = ( cons_int @ Y21 @ Y22 ) )
      = ( ( X21 = Y21 )
        & ( X22 = Y22 ) ) ) ).

% list.inject
thf(fact_69_list_Oinject,axiom,
    ! [X21: produc6425607678544837394st_int,X22: list_P419547167332244514st_int,Y21: produc6425607678544837394st_int,Y22: list_P419547167332244514st_int] :
      ( ( ( cons_P4151473878978182108st_int @ X21 @ X22 )
        = ( cons_P4151473878978182108st_int @ Y21 @ Y22 ) )
      = ( ( X21 = Y21 )
        & ( X22 = Y22 ) ) ) ).

% list.inject
thf(fact_70_list_Oinject,axiom,
    ! [X21: instr,X22: list_instr,Y21: instr,Y22: list_instr] :
      ( ( ( cons_instr @ X21 @ X22 )
        = ( cons_instr @ Y21 @ Y22 ) )
      = ( ( X21 = Y21 )
        & ( X22 = Y22 ) ) ) ).

% list.inject
thf(fact_71_of__nat__eq__iff,axiom,
    ! [M: nat,N: nat] :
      ( ( ( semiri1314217659103216013at_int @ M )
        = ( semiri1314217659103216013at_int @ N ) )
      = ( M = N ) ) ).

% of_nat_eq_iff
thf(fact_72_of__nat__eq__iff,axiom,
    ! [M: nat,N: nat] :
      ( ( ( semiri1316708129612266289at_nat @ M )
        = ( semiri1316708129612266289at_nat @ N ) )
      = ( M = N ) ) ).

% of_nat_eq_iff
thf(fact_73_same__append__eq,axiom,
    ! [Xs: list_instr,Ys: list_instr,Zs: list_instr] :
      ( ( ( append_instr @ Xs @ Ys )
        = ( append_instr @ Xs @ Zs ) )
      = ( Ys = Zs ) ) ).

% same_append_eq
thf(fact_74_append__same__eq,axiom,
    ! [Ys: list_instr,Xs: list_instr,Zs: list_instr] :
      ( ( ( append_instr @ Ys @ Xs )
        = ( append_instr @ Zs @ Xs ) )
      = ( Ys = Zs ) ) ).

% append_same_eq
thf(fact_75_append__assoc,axiom,
    ! [Xs: list_instr,Ys: list_instr,Zs: list_instr] :
      ( ( append_instr @ ( append_instr @ Xs @ Ys ) @ Zs )
      = ( append_instr @ Xs @ ( append_instr @ Ys @ Zs ) ) ) ).

% append_assoc
thf(fact_76_append_Oassoc,axiom,
    ! [A: list_instr,B: list_instr,C: list_instr] :
      ( ( append_instr @ ( append_instr @ A @ B ) @ C )
      = ( append_instr @ A @ ( append_instr @ B @ C ) ) ) ).

% append.assoc
thf(fact_77_less__nat__zero__code,axiom,
    ! [N: nat] :
      ~ ( ord_less_nat @ N @ zero_zero_nat ) ).

% less_nat_zero_code
thf(fact_78_neq0__conv,axiom,
    ! [N: nat] :
      ( ( N != zero_zero_nat )
      = ( ord_less_nat @ zero_zero_nat @ N ) ) ).

% neq0_conv
thf(fact_79_bot__nat__0_Onot__eq__extremum,axiom,
    ! [A: nat] :
      ( ( A != zero_zero_nat )
      = ( ord_less_nat @ zero_zero_nat @ A ) ) ).

% bot_nat_0.not_eq_extremum
thf(fact_80_diff__0__eq__0,axiom,
    ! [N: nat] :
      ( ( minus_minus_nat @ zero_zero_nat @ N )
      = zero_zero_nat ) ).

% diff_0_eq_0
thf(fact_81_diff__self__eq__0,axiom,
    ! [M: nat] :
      ( ( minus_minus_nat @ M @ M )
      = zero_zero_nat ) ).

% diff_self_eq_0
thf(fact_82_append__is__Nil__conv,axiom,
    ! [Xs: list_instr,Ys: list_instr] :
      ( ( ( append_instr @ Xs @ Ys )
        = nil_instr )
      = ( ( Xs = nil_instr )
        & ( Ys = nil_instr ) ) ) ).

% append_is_Nil_conv
thf(fact_83_append__is__Nil__conv,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int] :
      ( ( ( append5028292981072010935st_int @ Xs @ Ys )
        = nil_Pr749310521696113548st_int )
      = ( ( Xs = nil_Pr749310521696113548st_int )
        & ( Ys = nil_Pr749310521696113548st_int ) ) ) ).

% append_is_Nil_conv
thf(fact_84_Nil__is__append__conv,axiom,
    ! [Xs: list_instr,Ys: list_instr] :
      ( ( nil_instr
        = ( append_instr @ Xs @ Ys ) )
      = ( ( Xs = nil_instr )
        & ( Ys = nil_instr ) ) ) ).

% Nil_is_append_conv
thf(fact_85_Nil__is__append__conv,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int] :
      ( ( nil_Pr749310521696113548st_int
        = ( append5028292981072010935st_int @ Xs @ Ys ) )
      = ( ( Xs = nil_Pr749310521696113548st_int )
        & ( Ys = nil_Pr749310521696113548st_int ) ) ) ).

% Nil_is_append_conv
thf(fact_86_self__append__conv2,axiom,
    ! [Y: list_instr,Xs: list_instr] :
      ( ( Y
        = ( append_instr @ Xs @ Y ) )
      = ( Xs = nil_instr ) ) ).

% self_append_conv2
thf(fact_87_self__append__conv2,axiom,
    ! [Y: list_P419547167332244514st_int,Xs: list_P419547167332244514st_int] :
      ( ( Y
        = ( append5028292981072010935st_int @ Xs @ Y ) )
      = ( Xs = nil_Pr749310521696113548st_int ) ) ).

% self_append_conv2
thf(fact_88_append__self__conv2,axiom,
    ! [Xs: list_instr,Ys: list_instr] :
      ( ( ( append_instr @ Xs @ Ys )
        = Ys )
      = ( Xs = nil_instr ) ) ).

% append_self_conv2
thf(fact_89_append__self__conv2,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int] :
      ( ( ( append5028292981072010935st_int @ Xs @ Ys )
        = Ys )
      = ( Xs = nil_Pr749310521696113548st_int ) ) ).

% append_self_conv2
thf(fact_90_self__append__conv,axiom,
    ! [Y: list_instr,Ys: list_instr] :
      ( ( Y
        = ( append_instr @ Y @ Ys ) )
      = ( Ys = nil_instr ) ) ).

% self_append_conv
thf(fact_91_self__append__conv,axiom,
    ! [Y: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int] :
      ( ( Y
        = ( append5028292981072010935st_int @ Y @ Ys ) )
      = ( Ys = nil_Pr749310521696113548st_int ) ) ).

% self_append_conv
thf(fact_92_append__self__conv,axiom,
    ! [Xs: list_instr,Ys: list_instr] :
      ( ( ( append_instr @ Xs @ Ys )
        = Xs )
      = ( Ys = nil_instr ) ) ).

% append_self_conv
thf(fact_93_append__self__conv,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int] :
      ( ( ( append5028292981072010935st_int @ Xs @ Ys )
        = Xs )
      = ( Ys = nil_Pr749310521696113548st_int ) ) ).

% append_self_conv
thf(fact_94_append__Nil2,axiom,
    ! [Xs: list_instr] :
      ( ( append_instr @ Xs @ nil_instr )
      = Xs ) ).

% append_Nil2
thf(fact_95_append__Nil2,axiom,
    ! [Xs: list_P419547167332244514st_int] :
      ( ( append5028292981072010935st_int @ Xs @ nil_Pr749310521696113548st_int )
      = Xs ) ).

% append_Nil2
thf(fact_96_append_Oright__neutral,axiom,
    ! [A: list_instr] :
      ( ( append_instr @ A @ nil_instr )
      = A ) ).

% append.right_neutral
thf(fact_97_append_Oright__neutral,axiom,
    ! [A: list_P419547167332244514st_int] :
      ( ( append5028292981072010935st_int @ A @ nil_Pr749310521696113548st_int )
      = A ) ).

% append.right_neutral
thf(fact_98_of__nat__eq__0__iff,axiom,
    ! [M: nat] :
      ( ( ( semiri1314217659103216013at_int @ M )
        = zero_zero_int )
      = ( M = zero_zero_nat ) ) ).

% of_nat_eq_0_iff
thf(fact_99_of__nat__eq__0__iff,axiom,
    ! [M: nat] :
      ( ( ( semiri1316708129612266289at_nat @ M )
        = zero_zero_nat )
      = ( M = zero_zero_nat ) ) ).

% of_nat_eq_0_iff
thf(fact_100_of__nat__0__eq__iff,axiom,
    ! [N: nat] :
      ( ( zero_zero_int
        = ( semiri1314217659103216013at_int @ N ) )
      = ( zero_zero_nat = N ) ) ).

% of_nat_0_eq_iff
thf(fact_101_of__nat__0__eq__iff,axiom,
    ! [N: nat] :
      ( ( zero_zero_nat
        = ( semiri1316708129612266289at_nat @ N ) )
      = ( zero_zero_nat = N ) ) ).

% of_nat_0_eq_iff
thf(fact_102_of__nat__0,axiom,
    ( ( semiri1314217659103216013at_int @ zero_zero_nat )
    = zero_zero_int ) ).

% of_nat_0
thf(fact_103_of__nat__0,axiom,
    ( ( semiri1316708129612266289at_nat @ zero_zero_nat )
    = zero_zero_nat ) ).

% of_nat_0
thf(fact_104_length__0__conv,axiom,
    ! [Xs: list_instr] :
      ( ( ( size_size_list_instr @ Xs )
        = zero_zero_nat )
      = ( Xs = nil_instr ) ) ).

% length_0_conv
thf(fact_105_length__0__conv,axiom,
    ! [Xs: list_P419547167332244514st_int] :
      ( ( ( size_s229347708945616566st_int @ Xs )
        = zero_zero_nat )
      = ( Xs = nil_Pr749310521696113548st_int ) ) ).

% length_0_conv
thf(fact_106_length__0__conv,axiom,
    ! [Xs: list_int] :
      ( ( ( size_size_list_int @ Xs )
        = zero_zero_nat )
      = ( Xs = nil_int ) ) ).

% length_0_conv
thf(fact_107_zero__less__diff,axiom,
    ! [N: nat,M: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ ( minus_minus_nat @ N @ M ) )
      = ( ord_less_nat @ M @ N ) ) ).

% zero_less_diff
thf(fact_108_append1__eq__conv,axiom,
    ! [Xs: list_int,X: int,Ys: list_int,Y: int] :
      ( ( ( append_int @ Xs @ ( cons_int @ X @ nil_int ) )
        = ( append_int @ Ys @ ( cons_int @ Y @ nil_int ) ) )
      = ( ( Xs = Ys )
        & ( X = Y ) ) ) ).

% append1_eq_conv
thf(fact_109_append1__eq__conv,axiom,
    ! [Xs: list_P419547167332244514st_int,X: produc6425607678544837394st_int,Ys: list_P419547167332244514st_int,Y: produc6425607678544837394st_int] :
      ( ( ( append5028292981072010935st_int @ Xs @ ( cons_P4151473878978182108st_int @ X @ nil_Pr749310521696113548st_int ) )
        = ( append5028292981072010935st_int @ Ys @ ( cons_P4151473878978182108st_int @ Y @ nil_Pr749310521696113548st_int ) ) )
      = ( ( Xs = Ys )
        & ( X = Y ) ) ) ).

% append1_eq_conv
thf(fact_110_append1__eq__conv,axiom,
    ! [Xs: list_instr,X: instr,Ys: list_instr,Y: instr] :
      ( ( ( append_instr @ Xs @ ( cons_instr @ X @ nil_instr ) )
        = ( append_instr @ Ys @ ( cons_instr @ Y @ nil_instr ) ) )
      = ( ( Xs = Ys )
        & ( X = Y ) ) ) ).

% append1_eq_conv
thf(fact_111_nth__Cons__0,axiom,
    ! [X: int,Xs: list_int] :
      ( ( nth_int @ ( cons_int @ X @ Xs ) @ zero_zero_nat )
      = X ) ).

% nth_Cons_0
thf(fact_112_nth__Cons__0,axiom,
    ! [X: produc6425607678544837394st_int,Xs: list_P419547167332244514st_int] :
      ( ( nth_Pr8327173284404383691st_int @ ( cons_P4151473878978182108st_int @ X @ Xs ) @ zero_zero_nat )
      = X ) ).

% nth_Cons_0
thf(fact_113_nth__Cons__0,axiom,
    ! [X: instr,Xs: list_instr] :
      ( ( nth_instr @ ( cons_instr @ X @ Xs ) @ zero_zero_nat )
      = X ) ).

% nth_Cons_0
thf(fact_114_mem__Collect__eq,axiom,
    ! [A: int,P: int > $o] :
      ( ( member_int @ A @ ( collect_int @ P ) )
      = ( P @ A ) ) ).

% mem_Collect_eq
thf(fact_115_Collect__mem__eq,axiom,
    ! [A3: set_int] :
      ( ( collect_int
        @ ^ [X3: int] : ( member_int @ X3 @ A3 ) )
      = A3 ) ).

% Collect_mem_eq
thf(fact_116_of__nat__eq__1__iff,axiom,
    ! [N: nat] :
      ( ( ( semiri1314217659103216013at_int @ N )
        = one_one_int )
      = ( N = one_one_nat ) ) ).

% of_nat_eq_1_iff
thf(fact_117_of__nat__eq__1__iff,axiom,
    ! [N: nat] :
      ( ( ( semiri1316708129612266289at_nat @ N )
        = one_one_nat )
      = ( N = one_one_nat ) ) ).

% of_nat_eq_1_iff
thf(fact_118_of__nat__1__eq__iff,axiom,
    ! [N: nat] :
      ( ( one_one_int
        = ( semiri1314217659103216013at_int @ N ) )
      = ( N = one_one_nat ) ) ).

% of_nat_1_eq_iff
thf(fact_119_of__nat__1__eq__iff,axiom,
    ! [N: nat] :
      ( ( one_one_nat
        = ( semiri1316708129612266289at_nat @ N ) )
      = ( N = one_one_nat ) ) ).

% of_nat_1_eq_iff
thf(fact_120_of__nat__1,axiom,
    ( ( semiri1314217659103216013at_int @ one_one_nat )
    = one_one_int ) ).

% of_nat_1
thf(fact_121_of__nat__1,axiom,
    ( ( semiri1316708129612266289at_nat @ one_one_nat )
    = one_one_nat ) ).

% of_nat_1
thf(fact_122_less__one,axiom,
    ! [N: nat] :
      ( ( ord_less_nat @ N @ one_one_nat )
      = ( N = zero_zero_nat ) ) ).

% less_one
thf(fact_123_length__greater__0__conv,axiom,
    ! [Xs: list_instr] :
      ( ( ord_less_nat @ zero_zero_nat @ ( size_size_list_instr @ Xs ) )
      = ( Xs != nil_instr ) ) ).

% length_greater_0_conv
thf(fact_124_length__greater__0__conv,axiom,
    ! [Xs: list_P419547167332244514st_int] :
      ( ( ord_less_nat @ zero_zero_nat @ ( size_s229347708945616566st_int @ Xs ) )
      = ( Xs != nil_Pr749310521696113548st_int ) ) ).

% length_greater_0_conv
thf(fact_125_length__greater__0__conv,axiom,
    ! [Xs: list_int] :
      ( ( ord_less_nat @ zero_zero_nat @ ( size_size_list_int @ Xs ) )
      = ( Xs != nil_int ) ) ).

% length_greater_0_conv
thf(fact_126_nth__append__length,axiom,
    ! [Xs: list_P419547167332244514st_int,X: produc6425607678544837394st_int,Ys: list_P419547167332244514st_int] :
      ( ( nth_Pr8327173284404383691st_int @ ( append5028292981072010935st_int @ Xs @ ( cons_P4151473878978182108st_int @ X @ Ys ) ) @ ( size_s229347708945616566st_int @ Xs ) )
      = X ) ).

% nth_append_length
thf(fact_127_nth__append__length,axiom,
    ! [Xs: list_instr,X: instr,Ys: list_instr] :
      ( ( nth_instr @ ( append_instr @ Xs @ ( cons_instr @ X @ Ys ) ) @ ( size_size_list_instr @ Xs ) )
      = X ) ).

% nth_append_length
thf(fact_128_nth__append__length,axiom,
    ! [Xs: list_int,X: int,Ys: list_int] :
      ( ( nth_int @ ( append_int @ Xs @ ( cons_int @ X @ Ys ) ) @ ( size_size_list_int @ Xs ) )
      = X ) ).

% nth_append_length
thf(fact_129_of__nat__0__less__iff,axiom,
    ! [N: nat] :
      ( ( ord_less_int @ zero_zero_int @ ( semiri1314217659103216013at_int @ N ) )
      = ( ord_less_nat @ zero_zero_nat @ N ) ) ).

% of_nat_0_less_iff
thf(fact_130_of__nat__0__less__iff,axiom,
    ! [N: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ ( semiri1316708129612266289at_nat @ N ) )
      = ( ord_less_nat @ zero_zero_nat @ N ) ) ).

% of_nat_0_less_iff
thf(fact_131_nth__Cons__pos,axiom,
    ! [N: nat,X: int,Xs: list_int] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
     => ( ( nth_int @ ( cons_int @ X @ Xs ) @ N )
        = ( nth_int @ Xs @ ( minus_minus_nat @ N @ one_one_nat ) ) ) ) ).

% nth_Cons_pos
thf(fact_132_nth__Cons__pos,axiom,
    ! [N: nat,X: produc6425607678544837394st_int,Xs: list_P419547167332244514st_int] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
     => ( ( nth_Pr8327173284404383691st_int @ ( cons_P4151473878978182108st_int @ X @ Xs ) @ N )
        = ( nth_Pr8327173284404383691st_int @ Xs @ ( minus_minus_nat @ N @ one_one_nat ) ) ) ) ).

% nth_Cons_pos
thf(fact_133_nth__Cons__pos,axiom,
    ! [N: nat,X: instr,Xs: list_instr] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
     => ( ( nth_instr @ ( cons_instr @ X @ Xs ) @ N )
        = ( nth_instr @ Xs @ ( minus_minus_nat @ N @ one_one_nat ) ) ) ) ).

% nth_Cons_pos
thf(fact_134_list_Odistinct_I1_J,axiom,
    ! [X21: int,X22: list_int] :
      ( nil_int
     != ( cons_int @ X21 @ X22 ) ) ).

% list.distinct(1)
thf(fact_135_list_Odistinct_I1_J,axiom,
    ! [X21: produc6425607678544837394st_int,X22: list_P419547167332244514st_int] :
      ( nil_Pr749310521696113548st_int
     != ( cons_P4151473878978182108st_int @ X21 @ X22 ) ) ).

% list.distinct(1)
thf(fact_136_list_Odistinct_I1_J,axiom,
    ! [X21: instr,X22: list_instr] :
      ( nil_instr
     != ( cons_instr @ X21 @ X22 ) ) ).

% list.distinct(1)
thf(fact_137_list_OdiscI,axiom,
    ! [List: list_int,X21: int,X22: list_int] :
      ( ( List
        = ( cons_int @ X21 @ X22 ) )
     => ( List != nil_int ) ) ).

% list.discI
thf(fact_138_list_OdiscI,axiom,
    ! [List: list_P419547167332244514st_int,X21: produc6425607678544837394st_int,X22: list_P419547167332244514st_int] :
      ( ( List
        = ( cons_P4151473878978182108st_int @ X21 @ X22 ) )
     => ( List != nil_Pr749310521696113548st_int ) ) ).

% list.discI
thf(fact_139_list_OdiscI,axiom,
    ! [List: list_instr,X21: instr,X22: list_instr] :
      ( ( List
        = ( cons_instr @ X21 @ X22 ) )
     => ( List != nil_instr ) ) ).

% list.discI
thf(fact_140_list_Oexhaust,axiom,
    ! [Y: list_int] :
      ( ( Y != nil_int )
     => ~ ! [X212: int,X222: list_int] :
            ( Y
           != ( cons_int @ X212 @ X222 ) ) ) ).

% list.exhaust
thf(fact_141_list_Oexhaust,axiom,
    ! [Y: list_P419547167332244514st_int] :
      ( ( Y != nil_Pr749310521696113548st_int )
     => ~ ! [X212: produc6425607678544837394st_int,X222: list_P419547167332244514st_int] :
            ( Y
           != ( cons_P4151473878978182108st_int @ X212 @ X222 ) ) ) ).

% list.exhaust
thf(fact_142_list_Oexhaust,axiom,
    ! [Y: list_instr] :
      ( ( Y != nil_instr )
     => ~ ! [X212: instr,X222: list_instr] :
            ( Y
           != ( cons_instr @ X212 @ X222 ) ) ) ).

% list.exhaust
thf(fact_143_splice_Ocases,axiom,
    ! [X: produc1186641810826059865st_int] :
      ( ! [Ys2: list_int] :
          ( X
         != ( produc364263696895485585st_int @ nil_int @ Ys2 ) )
     => ~ ! [X4: int,Xs2: list_int,Ys2: list_int] :
            ( X
           != ( produc364263696895485585st_int @ ( cons_int @ X4 @ Xs2 ) @ Ys2 ) ) ) ).

% splice.cases
thf(fact_144_splice_Ocases,axiom,
    ! [X: produc5848496107505245989st_int] :
      ( ! [Ys2: list_P419547167332244514st_int] :
          ( X
         != ( produc2639222612625641053st_int @ nil_Pr749310521696113548st_int @ Ys2 ) )
     => ~ ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int,Ys2: list_P419547167332244514st_int] :
            ( X
           != ( produc2639222612625641053st_int @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ Ys2 ) ) ) ).

% splice.cases
thf(fact_145_splice_Ocases,axiom,
    ! [X: produc8891168062546637159_instr] :
      ( ! [Ys2: list_instr] :
          ( X
         != ( produc7750586281064920791_instr @ nil_instr @ Ys2 ) )
     => ~ ! [X4: instr,Xs2: list_instr,Ys2: list_instr] :
            ( X
           != ( produc7750586281064920791_instr @ ( cons_instr @ X4 @ Xs2 ) @ Ys2 ) ) ) ).

% splice.cases
thf(fact_146_min__list_Ocases,axiom,
    ! [X: list_int] :
      ( ! [X4: int,Xs2: list_int] :
          ( X
         != ( cons_int @ X4 @ Xs2 ) )
     => ( X = nil_int ) ) ).

% min_list.cases
thf(fact_147_shuffles_Ocases,axiom,
    ! [X: produc1186641810826059865st_int] :
      ( ! [Ys2: list_int] :
          ( X
         != ( produc364263696895485585st_int @ nil_int @ Ys2 ) )
     => ( ! [Xs2: list_int] :
            ( X
           != ( produc364263696895485585st_int @ Xs2 @ nil_int ) )
       => ~ ! [X4: int,Xs2: list_int,Y3: int,Ys2: list_int] :
              ( X
             != ( produc364263696895485585st_int @ ( cons_int @ X4 @ Xs2 ) @ ( cons_int @ Y3 @ Ys2 ) ) ) ) ) ).

% shuffles.cases
thf(fact_148_shuffles_Ocases,axiom,
    ! [X: produc5848496107505245989st_int] :
      ( ! [Ys2: list_P419547167332244514st_int] :
          ( X
         != ( produc2639222612625641053st_int @ nil_Pr749310521696113548st_int @ Ys2 ) )
     => ( ! [Xs2: list_P419547167332244514st_int] :
            ( X
           != ( produc2639222612625641053st_int @ Xs2 @ nil_Pr749310521696113548st_int ) )
       => ~ ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int,Y3: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int] :
              ( X
             != ( produc2639222612625641053st_int @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ ( cons_P4151473878978182108st_int @ Y3 @ Ys2 ) ) ) ) ) ).

% shuffles.cases
thf(fact_149_shuffles_Ocases,axiom,
    ! [X: produc8891168062546637159_instr] :
      ( ! [Ys2: list_instr] :
          ( X
         != ( produc7750586281064920791_instr @ nil_instr @ Ys2 ) )
     => ( ! [Xs2: list_instr] :
            ( X
           != ( produc7750586281064920791_instr @ Xs2 @ nil_instr ) )
       => ~ ! [X4: instr,Xs2: list_instr,Y3: instr,Ys2: list_instr] :
              ( X
             != ( produc7750586281064920791_instr @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) ) ) ) ) ).

% shuffles.cases
thf(fact_150_transpose_Ocases,axiom,
    ! [X: list_list_int] :
      ( ( X != nil_list_int )
     => ( ! [Xss: list_list_int] :
            ( X
           != ( cons_list_int @ nil_int @ Xss ) )
       => ~ ! [X4: int,Xs2: list_int,Xss: list_list_int] :
              ( X
             != ( cons_list_int @ ( cons_int @ X4 @ Xs2 ) @ Xss ) ) ) ) ).

% transpose.cases
thf(fact_151_transpose_Ocases,axiom,
    ! [X: list_l6422821129637969586st_int] :
      ( ( X != nil_li4597314861645524892st_int )
     => ( ! [Xss: list_l6422821129637969586st_int] :
            ( X
           != ( cons_l8648290059330449388st_int @ nil_Pr749310521696113548st_int @ Xss ) )
       => ~ ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int,Xss: list_l6422821129637969586st_int] :
              ( X
             != ( cons_l8648290059330449388st_int @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ Xss ) ) ) ) ).

% transpose.cases
thf(fact_152_transpose_Ocases,axiom,
    ! [X: list_list_instr] :
      ( ( X != nil_list_instr )
     => ( ! [Xss: list_list_instr] :
            ( X
           != ( cons_list_instr @ nil_instr @ Xss ) )
       => ~ ! [X4: instr,Xs2: list_instr,Xss: list_list_instr] :
              ( X
             != ( cons_list_instr @ ( cons_instr @ X4 @ Xs2 ) @ Xss ) ) ) ) ).

% transpose.cases
thf(fact_153_minus__nat_Odiff__0,axiom,
    ! [M: nat] :
      ( ( minus_minus_nat @ M @ zero_zero_nat )
      = M ) ).

% minus_nat.diff_0
thf(fact_154_sorted__wrt_Ocases,axiom,
    ! [X: produc5834231552977413017st_int] :
      ( ! [P3: int > int > $o] :
          ( X
         != ( produc8618682346314911123st_int @ P3 @ nil_int ) )
     => ~ ! [P3: int > int > $o,X4: int,Ys2: list_int] :
            ( X
           != ( produc8618682346314911123st_int @ P3 @ ( cons_int @ X4 @ Ys2 ) ) ) ) ).

% sorted_wrt.cases
thf(fact_155_sorted__wrt_Ocases,axiom,
    ! [X: produc2468426419292222131st_int] :
      ( ! [P3: produc6425607678544837394st_int > produc6425607678544837394st_int > $o] :
          ( X
         != ( produc554038597315947693st_int @ P3 @ nil_Pr749310521696113548st_int ) )
     => ~ ! [P3: produc6425607678544837394st_int > produc6425607678544837394st_int > $o,X4: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int] :
            ( X
           != ( produc554038597315947693st_int @ P3 @ ( cons_P4151473878978182108st_int @ X4 @ Ys2 ) ) ) ) ).

% sorted_wrt.cases
thf(fact_156_sorted__wrt_Ocases,axiom,
    ! [X: produc7133927873007960030_instr] :
      ( ! [P3: instr > instr > $o] :
          ( X
         != ( produc7818391707689388878_instr @ P3 @ nil_instr ) )
     => ~ ! [P3: instr > instr > $o,X4: instr,Ys2: list_instr] :
            ( X
           != ( produc7818391707689388878_instr @ P3 @ ( cons_instr @ X4 @ Ys2 ) ) ) ) ).

% sorted_wrt.cases
thf(fact_157_remdups__adj_Ocases,axiom,
    ! [X: list_int] :
      ( ( X != nil_int )
     => ( ! [X4: int] :
            ( X
           != ( cons_int @ X4 @ nil_int ) )
       => ~ ! [X4: int,Y3: int,Xs2: list_int] :
              ( X
             != ( cons_int @ X4 @ ( cons_int @ Y3 @ Xs2 ) ) ) ) ) ).

% remdups_adj.cases
thf(fact_158_remdups__adj_Ocases,axiom,
    ! [X: list_P419547167332244514st_int] :
      ( ( X != nil_Pr749310521696113548st_int )
     => ( ! [X4: produc6425607678544837394st_int] :
            ( X
           != ( cons_P4151473878978182108st_int @ X4 @ nil_Pr749310521696113548st_int ) )
       => ~ ! [X4: produc6425607678544837394st_int,Y3: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int] :
              ( X
             != ( cons_P4151473878978182108st_int @ X4 @ ( cons_P4151473878978182108st_int @ Y3 @ Xs2 ) ) ) ) ) ).

% remdups_adj.cases
thf(fact_159_remdups__adj_Ocases,axiom,
    ! [X: list_instr] :
      ( ( X != nil_instr )
     => ( ! [X4: instr] :
            ( X
           != ( cons_instr @ X4 @ nil_instr ) )
       => ~ ! [X4: instr,Y3: instr,Xs2: list_instr] :
              ( X
             != ( cons_instr @ X4 @ ( cons_instr @ Y3 @ Xs2 ) ) ) ) ) ).

% remdups_adj.cases
thf(fact_160_successively_Ocases,axiom,
    ! [X: produc5834231552977413017st_int] :
      ( ! [P3: int > int > $o] :
          ( X
         != ( produc8618682346314911123st_int @ P3 @ nil_int ) )
     => ( ! [P3: int > int > $o,X4: int] :
            ( X
           != ( produc8618682346314911123st_int @ P3 @ ( cons_int @ X4 @ nil_int ) ) )
       => ~ ! [P3: int > int > $o,X4: int,Y3: int,Xs2: list_int] :
              ( X
             != ( produc8618682346314911123st_int @ P3 @ ( cons_int @ X4 @ ( cons_int @ Y3 @ Xs2 ) ) ) ) ) ) ).

% successively.cases
thf(fact_161_successively_Ocases,axiom,
    ! [X: produc2468426419292222131st_int] :
      ( ! [P3: produc6425607678544837394st_int > produc6425607678544837394st_int > $o] :
          ( X
         != ( produc554038597315947693st_int @ P3 @ nil_Pr749310521696113548st_int ) )
     => ( ! [P3: produc6425607678544837394st_int > produc6425607678544837394st_int > $o,X4: produc6425607678544837394st_int] :
            ( X
           != ( produc554038597315947693st_int @ P3 @ ( cons_P4151473878978182108st_int @ X4 @ nil_Pr749310521696113548st_int ) ) )
       => ~ ! [P3: produc6425607678544837394st_int > produc6425607678544837394st_int > $o,X4: produc6425607678544837394st_int,Y3: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int] :
              ( X
             != ( produc554038597315947693st_int @ P3 @ ( cons_P4151473878978182108st_int @ X4 @ ( cons_P4151473878978182108st_int @ Y3 @ Xs2 ) ) ) ) ) ) ).

% successively.cases
thf(fact_162_successively_Ocases,axiom,
    ! [X: produc7133927873007960030_instr] :
      ( ! [P3: instr > instr > $o] :
          ( X
         != ( produc7818391707689388878_instr @ P3 @ nil_instr ) )
     => ( ! [P3: instr > instr > $o,X4: instr] :
            ( X
           != ( produc7818391707689388878_instr @ P3 @ ( cons_instr @ X4 @ nil_instr ) ) )
       => ~ ! [P3: instr > instr > $o,X4: instr,Y3: instr,Xs2: list_instr] :
              ( X
             != ( produc7818391707689388878_instr @ P3 @ ( cons_instr @ X4 @ ( cons_instr @ Y3 @ Xs2 ) ) ) ) ) ) ).

% successively.cases
thf(fact_163_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_164_neq__Nil__conv,axiom,
    ! [Xs: list_int] :
      ( ( Xs != nil_int )
      = ( ? [Y4: int,Ys3: list_int] :
            ( Xs
            = ( cons_int @ Y4 @ Ys3 ) ) ) ) ).

% neq_Nil_conv
thf(fact_165_neq__Nil__conv,axiom,
    ! [Xs: list_P419547167332244514st_int] :
      ( ( Xs != nil_Pr749310521696113548st_int )
      = ( ? [Y4: produc6425607678544837394st_int,Ys3: list_P419547167332244514st_int] :
            ( Xs
            = ( cons_P4151473878978182108st_int @ Y4 @ Ys3 ) ) ) ) ).

% neq_Nil_conv
thf(fact_166_neq__Nil__conv,axiom,
    ! [Xs: list_instr] :
      ( ( Xs != nil_instr )
      = ( ? [Y4: instr,Ys3: list_instr] :
            ( Xs
            = ( cons_instr @ Y4 @ Ys3 ) ) ) ) ).

% neq_Nil_conv
thf(fact_167_list__induct2_H,axiom,
    ! [P: list_int > list_int > $o,Xs: list_int,Ys: list_int] :
      ( ( P @ nil_int @ nil_int )
     => ( ! [X4: int,Xs2: list_int] : ( P @ ( cons_int @ X4 @ Xs2 ) @ nil_int )
       => ( ! [Y3: int,Ys2: list_int] : ( P @ nil_int @ ( cons_int @ Y3 @ Ys2 ) )
         => ( ! [X4: int,Xs2: list_int,Y3: int,Ys2: list_int] :
                ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_int @ X4 @ Xs2 ) @ ( cons_int @ Y3 @ Ys2 ) ) )
           => ( P @ Xs @ Ys ) ) ) ) ) ).

% list_induct2'
thf(fact_168_list__induct2_H,axiom,
    ! [P: list_int > list_P419547167332244514st_int > $o,Xs: list_int,Ys: list_P419547167332244514st_int] :
      ( ( P @ nil_int @ nil_Pr749310521696113548st_int )
     => ( ! [X4: int,Xs2: list_int] : ( P @ ( cons_int @ X4 @ Xs2 ) @ nil_Pr749310521696113548st_int )
       => ( ! [Y3: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int] : ( P @ nil_int @ ( cons_P4151473878978182108st_int @ Y3 @ Ys2 ) )
         => ( ! [X4: int,Xs2: list_int,Y3: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int] :
                ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_int @ X4 @ Xs2 ) @ ( cons_P4151473878978182108st_int @ Y3 @ Ys2 ) ) )
           => ( P @ Xs @ Ys ) ) ) ) ) ).

% list_induct2'
thf(fact_169_list__induct2_H,axiom,
    ! [P: list_int > list_instr > $o,Xs: list_int,Ys: list_instr] :
      ( ( P @ nil_int @ nil_instr )
     => ( ! [X4: int,Xs2: list_int] : ( P @ ( cons_int @ X4 @ Xs2 ) @ nil_instr )
       => ( ! [Y3: instr,Ys2: list_instr] : ( P @ nil_int @ ( cons_instr @ Y3 @ Ys2 ) )
         => ( ! [X4: int,Xs2: list_int,Y3: instr,Ys2: list_instr] :
                ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_int @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) ) )
           => ( P @ Xs @ Ys ) ) ) ) ) ).

% list_induct2'
thf(fact_170_list__induct2_H,axiom,
    ! [P: list_P419547167332244514st_int > list_int > $o,Xs: list_P419547167332244514st_int,Ys: list_int] :
      ( ( P @ nil_Pr749310521696113548st_int @ nil_int )
     => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int] : ( P @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ nil_int )
       => ( ! [Y3: int,Ys2: list_int] : ( P @ nil_Pr749310521696113548st_int @ ( cons_int @ Y3 @ Ys2 ) )
         => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int,Y3: int,Ys2: list_int] :
                ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ ( cons_int @ Y3 @ Ys2 ) ) )
           => ( P @ Xs @ Ys ) ) ) ) ) ).

% list_induct2'
thf(fact_171_list__induct2_H,axiom,
    ! [P: list_P419547167332244514st_int > list_P419547167332244514st_int > $o,Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int] :
      ( ( P @ nil_Pr749310521696113548st_int @ nil_Pr749310521696113548st_int )
     => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int] : ( P @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ nil_Pr749310521696113548st_int )
       => ( ! [Y3: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int] : ( P @ nil_Pr749310521696113548st_int @ ( cons_P4151473878978182108st_int @ Y3 @ Ys2 ) )
         => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int,Y3: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int] :
                ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ ( cons_P4151473878978182108st_int @ Y3 @ Ys2 ) ) )
           => ( P @ Xs @ Ys ) ) ) ) ) ).

% list_induct2'
thf(fact_172_list__induct2_H,axiom,
    ! [P: list_P419547167332244514st_int > list_instr > $o,Xs: list_P419547167332244514st_int,Ys: list_instr] :
      ( ( P @ nil_Pr749310521696113548st_int @ nil_instr )
     => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int] : ( P @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ nil_instr )
       => ( ! [Y3: instr,Ys2: list_instr] : ( P @ nil_Pr749310521696113548st_int @ ( cons_instr @ Y3 @ Ys2 ) )
         => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int,Y3: instr,Ys2: list_instr] :
                ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) ) )
           => ( P @ Xs @ Ys ) ) ) ) ) ).

% list_induct2'
thf(fact_173_list__induct2_H,axiom,
    ! [P: list_instr > list_int > $o,Xs: list_instr,Ys: list_int] :
      ( ( P @ nil_instr @ nil_int )
     => ( ! [X4: instr,Xs2: list_instr] : ( P @ ( cons_instr @ X4 @ Xs2 ) @ nil_int )
       => ( ! [Y3: int,Ys2: list_int] : ( P @ nil_instr @ ( cons_int @ Y3 @ Ys2 ) )
         => ( ! [X4: instr,Xs2: list_instr,Y3: int,Ys2: list_int] :
                ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_int @ Y3 @ Ys2 ) ) )
           => ( P @ Xs @ Ys ) ) ) ) ) ).

% list_induct2'
thf(fact_174_list__induct2_H,axiom,
    ! [P: list_instr > list_P419547167332244514st_int > $o,Xs: list_instr,Ys: list_P419547167332244514st_int] :
      ( ( P @ nil_instr @ nil_Pr749310521696113548st_int )
     => ( ! [X4: instr,Xs2: list_instr] : ( P @ ( cons_instr @ X4 @ Xs2 ) @ nil_Pr749310521696113548st_int )
       => ( ! [Y3: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int] : ( P @ nil_instr @ ( cons_P4151473878978182108st_int @ Y3 @ Ys2 ) )
         => ( ! [X4: instr,Xs2: list_instr,Y3: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int] :
                ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_P4151473878978182108st_int @ Y3 @ Ys2 ) ) )
           => ( P @ Xs @ Ys ) ) ) ) ) ).

% list_induct2'
thf(fact_175_list__induct2_H,axiom,
    ! [P: list_instr > list_instr > $o,Xs: list_instr,Ys: list_instr] :
      ( ( P @ nil_instr @ nil_instr )
     => ( ! [X4: instr,Xs2: list_instr] : ( P @ ( cons_instr @ X4 @ Xs2 ) @ nil_instr )
       => ( ! [Y3: instr,Ys2: list_instr] : ( P @ nil_instr @ ( cons_instr @ Y3 @ Ys2 ) )
         => ( ! [X4: instr,Xs2: list_instr,Y3: instr,Ys2: list_instr] :
                ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) ) )
           => ( P @ Xs @ Ys ) ) ) ) ) ).

% list_induct2'
thf(fact_176_not__Cons__self2,axiom,
    ! [X: int,Xs: list_int] :
      ( ( cons_int @ X @ Xs )
     != Xs ) ).

% not_Cons_self2
thf(fact_177_not__Cons__self2,axiom,
    ! [X: produc6425607678544837394st_int,Xs: list_P419547167332244514st_int] :
      ( ( cons_P4151473878978182108st_int @ X @ Xs )
     != Xs ) ).

% not_Cons_self2
thf(fact_178_not__Cons__self2,axiom,
    ! [X: instr,Xs: list_instr] :
      ( ( cons_instr @ X @ Xs )
     != Xs ) ).

% not_Cons_self2
thf(fact_179_diffs0__imp__equal,axiom,
    ! [M: nat,N: nat] :
      ( ( ( minus_minus_nat @ M @ N )
        = zero_zero_nat )
     => ( ( ( minus_minus_nat @ N @ M )
          = zero_zero_nat )
       => ( M = N ) ) ) ).

% diffs0_imp_equal
thf(fact_180_list__nonempty__induct,axiom,
    ! [Xs: list_int,P: list_int > $o] :
      ( ( Xs != nil_int )
     => ( ! [X4: int] : ( P @ ( cons_int @ X4 @ nil_int ) )
       => ( ! [X4: int,Xs2: list_int] :
              ( ( Xs2 != nil_int )
             => ( ( P @ Xs2 )
               => ( P @ ( cons_int @ X4 @ Xs2 ) ) ) )
         => ( P @ Xs ) ) ) ) ).

% list_nonempty_induct
thf(fact_181_list__nonempty__induct,axiom,
    ! [Xs: list_P419547167332244514st_int,P: list_P419547167332244514st_int > $o] :
      ( ( Xs != nil_Pr749310521696113548st_int )
     => ( ! [X4: produc6425607678544837394st_int] : ( P @ ( cons_P4151473878978182108st_int @ X4 @ nil_Pr749310521696113548st_int ) )
       => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int] :
              ( ( Xs2 != nil_Pr749310521696113548st_int )
             => ( ( P @ Xs2 )
               => ( P @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) ) ) )
         => ( P @ Xs ) ) ) ) ).

% list_nonempty_induct
thf(fact_182_list__nonempty__induct,axiom,
    ! [Xs: list_instr,P: list_instr > $o] :
      ( ( Xs != nil_instr )
     => ( ! [X4: instr] : ( P @ ( cons_instr @ X4 @ nil_instr ) )
       => ( ! [X4: instr,Xs2: list_instr] :
              ( ( Xs2 != nil_instr )
             => ( ( P @ Xs2 )
               => ( P @ ( cons_instr @ X4 @ Xs2 ) ) ) )
         => ( P @ Xs ) ) ) ) ).

% list_nonempty_induct
thf(fact_183_list__induct3,axiom,
    ! [Xs: list_instr,Ys: list_instr,Zs: list_instr,P: list_instr > list_instr > list_instr > $o] :
      ( ( ( size_size_list_instr @ Xs )
        = ( size_size_list_instr @ Ys ) )
     => ( ( ( size_size_list_instr @ Ys )
          = ( size_size_list_instr @ Zs ) )
       => ( ( P @ nil_instr @ nil_instr @ nil_instr )
         => ( ! [X4: instr,Xs2: list_instr,Y3: instr,Ys2: list_instr,Z: instr,Zs2: list_instr] :
                ( ( ( size_size_list_instr @ Xs2 )
                  = ( size_size_list_instr @ Ys2 ) )
               => ( ( ( size_size_list_instr @ Ys2 )
                    = ( size_size_list_instr @ Zs2 ) )
                 => ( ( P @ Xs2 @ Ys2 @ Zs2 )
                   => ( P @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) @ ( cons_instr @ Z @ Zs2 ) ) ) ) )
           => ( P @ Xs @ Ys @ Zs ) ) ) ) ) ).

% list_induct3
thf(fact_184_list__induct3,axiom,
    ! [Xs: list_instr,Ys: list_instr,Zs: list_int,P: list_instr > list_instr > list_int > $o] :
      ( ( ( size_size_list_instr @ Xs )
        = ( size_size_list_instr @ Ys ) )
     => ( ( ( size_size_list_instr @ Ys )
          = ( size_size_list_int @ Zs ) )
       => ( ( P @ nil_instr @ nil_instr @ nil_int )
         => ( ! [X4: instr,Xs2: list_instr,Y3: instr,Ys2: list_instr,Z: int,Zs2: list_int] :
                ( ( ( size_size_list_instr @ Xs2 )
                  = ( size_size_list_instr @ Ys2 ) )
               => ( ( ( size_size_list_instr @ Ys2 )
                    = ( size_size_list_int @ Zs2 ) )
                 => ( ( P @ Xs2 @ Ys2 @ Zs2 )
                   => ( P @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) @ ( cons_int @ Z @ Zs2 ) ) ) ) )
           => ( P @ Xs @ Ys @ Zs ) ) ) ) ) ).

% list_induct3
thf(fact_185_list__induct3,axiom,
    ! [Xs: list_instr,Ys: list_int,Zs: list_instr,P: list_instr > list_int > list_instr > $o] :
      ( ( ( size_size_list_instr @ Xs )
        = ( size_size_list_int @ Ys ) )
     => ( ( ( size_size_list_int @ Ys )
          = ( size_size_list_instr @ Zs ) )
       => ( ( P @ nil_instr @ nil_int @ nil_instr )
         => ( ! [X4: instr,Xs2: list_instr,Y3: int,Ys2: list_int,Z: instr,Zs2: list_instr] :
                ( ( ( size_size_list_instr @ Xs2 )
                  = ( size_size_list_int @ Ys2 ) )
               => ( ( ( size_size_list_int @ Ys2 )
                    = ( size_size_list_instr @ Zs2 ) )
                 => ( ( P @ Xs2 @ Ys2 @ Zs2 )
                   => ( P @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_int @ Y3 @ Ys2 ) @ ( cons_instr @ Z @ Zs2 ) ) ) ) )
           => ( P @ Xs @ Ys @ Zs ) ) ) ) ) ).

% list_induct3
thf(fact_186_list__induct3,axiom,
    ! [Xs: list_instr,Ys: list_int,Zs: list_int,P: list_instr > list_int > list_int > $o] :
      ( ( ( size_size_list_instr @ Xs )
        = ( size_size_list_int @ Ys ) )
     => ( ( ( size_size_list_int @ Ys )
          = ( size_size_list_int @ Zs ) )
       => ( ( P @ nil_instr @ nil_int @ nil_int )
         => ( ! [X4: instr,Xs2: list_instr,Y3: int,Ys2: list_int,Z: int,Zs2: list_int] :
                ( ( ( size_size_list_instr @ Xs2 )
                  = ( size_size_list_int @ Ys2 ) )
               => ( ( ( size_size_list_int @ Ys2 )
                    = ( size_size_list_int @ Zs2 ) )
                 => ( ( P @ Xs2 @ Ys2 @ Zs2 )
                   => ( P @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_int @ Y3 @ Ys2 ) @ ( cons_int @ Z @ Zs2 ) ) ) ) )
           => ( P @ Xs @ Ys @ Zs ) ) ) ) ) ).

% list_induct3
thf(fact_187_list__induct3,axiom,
    ! [Xs: list_int,Ys: list_instr,Zs: list_instr,P: list_int > list_instr > list_instr > $o] :
      ( ( ( size_size_list_int @ Xs )
        = ( size_size_list_instr @ Ys ) )
     => ( ( ( size_size_list_instr @ Ys )
          = ( size_size_list_instr @ Zs ) )
       => ( ( P @ nil_int @ nil_instr @ nil_instr )
         => ( ! [X4: int,Xs2: list_int,Y3: instr,Ys2: list_instr,Z: instr,Zs2: list_instr] :
                ( ( ( size_size_list_int @ Xs2 )
                  = ( size_size_list_instr @ Ys2 ) )
               => ( ( ( size_size_list_instr @ Ys2 )
                    = ( size_size_list_instr @ Zs2 ) )
                 => ( ( P @ Xs2 @ Ys2 @ Zs2 )
                   => ( P @ ( cons_int @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) @ ( cons_instr @ Z @ Zs2 ) ) ) ) )
           => ( P @ Xs @ Ys @ Zs ) ) ) ) ) ).

% list_induct3
thf(fact_188_list__induct3,axiom,
    ! [Xs: list_int,Ys: list_instr,Zs: list_int,P: list_int > list_instr > list_int > $o] :
      ( ( ( size_size_list_int @ Xs )
        = ( size_size_list_instr @ Ys ) )
     => ( ( ( size_size_list_instr @ Ys )
          = ( size_size_list_int @ Zs ) )
       => ( ( P @ nil_int @ nil_instr @ nil_int )
         => ( ! [X4: int,Xs2: list_int,Y3: instr,Ys2: list_instr,Z: int,Zs2: list_int] :
                ( ( ( size_size_list_int @ Xs2 )
                  = ( size_size_list_instr @ Ys2 ) )
               => ( ( ( size_size_list_instr @ Ys2 )
                    = ( size_size_list_int @ Zs2 ) )
                 => ( ( P @ Xs2 @ Ys2 @ Zs2 )
                   => ( P @ ( cons_int @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) @ ( cons_int @ Z @ Zs2 ) ) ) ) )
           => ( P @ Xs @ Ys @ Zs ) ) ) ) ) ).

% list_induct3
thf(fact_189_list__induct3,axiom,
    ! [Xs: list_int,Ys: list_int,Zs: list_instr,P: list_int > list_int > list_instr > $o] :
      ( ( ( size_size_list_int @ Xs )
        = ( size_size_list_int @ Ys ) )
     => ( ( ( size_size_list_int @ Ys )
          = ( size_size_list_instr @ Zs ) )
       => ( ( P @ nil_int @ nil_int @ nil_instr )
         => ( ! [X4: int,Xs2: list_int,Y3: int,Ys2: list_int,Z: instr,Zs2: list_instr] :
                ( ( ( size_size_list_int @ Xs2 )
                  = ( size_size_list_int @ Ys2 ) )
               => ( ( ( size_size_list_int @ Ys2 )
                    = ( size_size_list_instr @ Zs2 ) )
                 => ( ( P @ Xs2 @ Ys2 @ Zs2 )
                   => ( P @ ( cons_int @ X4 @ Xs2 ) @ ( cons_int @ Y3 @ Ys2 ) @ ( cons_instr @ Z @ Zs2 ) ) ) ) )
           => ( P @ Xs @ Ys @ Zs ) ) ) ) ) ).

% list_induct3
thf(fact_190_list__induct3,axiom,
    ! [Xs: list_int,Ys: list_int,Zs: list_int,P: list_int > list_int > list_int > $o] :
      ( ( ( size_size_list_int @ Xs )
        = ( size_size_list_int @ Ys ) )
     => ( ( ( size_size_list_int @ Ys )
          = ( size_size_list_int @ Zs ) )
       => ( ( P @ nil_int @ nil_int @ nil_int )
         => ( ! [X4: int,Xs2: list_int,Y3: int,Ys2: list_int,Z: int,Zs2: list_int] :
                ( ( ( size_size_list_int @ Xs2 )
                  = ( size_size_list_int @ Ys2 ) )
               => ( ( ( size_size_list_int @ Ys2 )
                    = ( size_size_list_int @ Zs2 ) )
                 => ( ( P @ Xs2 @ Ys2 @ Zs2 )
                   => ( P @ ( cons_int @ X4 @ Xs2 ) @ ( cons_int @ Y3 @ Ys2 ) @ ( cons_int @ Z @ Zs2 ) ) ) ) )
           => ( P @ Xs @ Ys @ Zs ) ) ) ) ) ).

% list_induct3
thf(fact_191_list__induct3,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_instr,Zs: list_instr,P: list_P419547167332244514st_int > list_instr > list_instr > $o] :
      ( ( ( size_s229347708945616566st_int @ Xs )
        = ( size_size_list_instr @ Ys ) )
     => ( ( ( size_size_list_instr @ Ys )
          = ( size_size_list_instr @ Zs ) )
       => ( ( P @ nil_Pr749310521696113548st_int @ nil_instr @ nil_instr )
         => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int,Y3: instr,Ys2: list_instr,Z: instr,Zs2: list_instr] :
                ( ( ( size_s229347708945616566st_int @ Xs2 )
                  = ( size_size_list_instr @ Ys2 ) )
               => ( ( ( size_size_list_instr @ Ys2 )
                    = ( size_size_list_instr @ Zs2 ) )
                 => ( ( P @ Xs2 @ Ys2 @ Zs2 )
                   => ( P @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) @ ( cons_instr @ Z @ Zs2 ) ) ) ) )
           => ( P @ Xs @ Ys @ Zs ) ) ) ) ) ).

% list_induct3
thf(fact_192_list__induct3,axiom,
    ! [Xs: list_instr,Ys: list_P419547167332244514st_int,Zs: list_instr,P: list_instr > list_P419547167332244514st_int > list_instr > $o] :
      ( ( ( size_size_list_instr @ Xs )
        = ( size_s229347708945616566st_int @ Ys ) )
     => ( ( ( size_s229347708945616566st_int @ Ys )
          = ( size_size_list_instr @ Zs ) )
       => ( ( P @ nil_instr @ nil_Pr749310521696113548st_int @ nil_instr )
         => ( ! [X4: instr,Xs2: list_instr,Y3: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int,Z: instr,Zs2: list_instr] :
                ( ( ( size_size_list_instr @ Xs2 )
                  = ( size_s229347708945616566st_int @ Ys2 ) )
               => ( ( ( size_s229347708945616566st_int @ Ys2 )
                    = ( size_size_list_instr @ Zs2 ) )
                 => ( ( P @ Xs2 @ Ys2 @ Zs2 )
                   => ( P @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_P4151473878978182108st_int @ Y3 @ Ys2 ) @ ( cons_instr @ Z @ Zs2 ) ) ) ) )
           => ( P @ Xs @ Ys @ Zs ) ) ) ) ) ).

% list_induct3
thf(fact_193_list__induct2,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int,P: list_P419547167332244514st_int > list_P419547167332244514st_int > $o] :
      ( ( ( size_s229347708945616566st_int @ Xs )
        = ( size_s229347708945616566st_int @ Ys ) )
     => ( ( P @ nil_Pr749310521696113548st_int @ nil_Pr749310521696113548st_int )
       => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int,Y3: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int] :
              ( ( ( size_s229347708945616566st_int @ Xs2 )
                = ( size_s229347708945616566st_int @ Ys2 ) )
             => ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ ( cons_P4151473878978182108st_int @ Y3 @ Ys2 ) ) ) )
         => ( P @ Xs @ Ys ) ) ) ) ).

% list_induct2
thf(fact_194_list__induct2,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_instr,P: list_P419547167332244514st_int > list_instr > $o] :
      ( ( ( size_s229347708945616566st_int @ Xs )
        = ( size_size_list_instr @ Ys ) )
     => ( ( P @ nil_Pr749310521696113548st_int @ nil_instr )
       => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int,Y3: instr,Ys2: list_instr] :
              ( ( ( size_s229347708945616566st_int @ Xs2 )
                = ( size_size_list_instr @ Ys2 ) )
             => ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) ) ) )
         => ( P @ Xs @ Ys ) ) ) ) ).

% list_induct2
thf(fact_195_list__induct2,axiom,
    ! [Xs: list_instr,Ys: list_P419547167332244514st_int,P: list_instr > list_P419547167332244514st_int > $o] :
      ( ( ( size_size_list_instr @ Xs )
        = ( size_s229347708945616566st_int @ Ys ) )
     => ( ( P @ nil_instr @ nil_Pr749310521696113548st_int )
       => ( ! [X4: instr,Xs2: list_instr,Y3: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int] :
              ( ( ( size_size_list_instr @ Xs2 )
                = ( size_s229347708945616566st_int @ Ys2 ) )
             => ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_P4151473878978182108st_int @ Y3 @ Ys2 ) ) ) )
         => ( P @ Xs @ Ys ) ) ) ) ).

% list_induct2
thf(fact_196_list__induct2,axiom,
    ! [Xs: list_instr,Ys: list_instr,P: list_instr > list_instr > $o] :
      ( ( ( size_size_list_instr @ Xs )
        = ( size_size_list_instr @ Ys ) )
     => ( ( P @ nil_instr @ nil_instr )
       => ( ! [X4: instr,Xs2: list_instr,Y3: instr,Ys2: list_instr] :
              ( ( ( size_size_list_instr @ Xs2 )
                = ( size_size_list_instr @ Ys2 ) )
             => ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) ) ) )
         => ( P @ Xs @ Ys ) ) ) ) ).

% list_induct2
thf(fact_197_list__induct2,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_int,P: list_P419547167332244514st_int > list_int > $o] :
      ( ( ( size_s229347708945616566st_int @ Xs )
        = ( size_size_list_int @ Ys ) )
     => ( ( P @ nil_Pr749310521696113548st_int @ nil_int )
       => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int,Y3: int,Ys2: list_int] :
              ( ( ( size_s229347708945616566st_int @ Xs2 )
                = ( size_size_list_int @ Ys2 ) )
             => ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_P4151473878978182108st_int @ X4 @ Xs2 ) @ ( cons_int @ Y3 @ Ys2 ) ) ) )
         => ( P @ Xs @ Ys ) ) ) ) ).

% list_induct2
thf(fact_198_list__induct2,axiom,
    ! [Xs: list_instr,Ys: list_int,P: list_instr > list_int > $o] :
      ( ( ( size_size_list_instr @ Xs )
        = ( size_size_list_int @ Ys ) )
     => ( ( P @ nil_instr @ nil_int )
       => ( ! [X4: instr,Xs2: list_instr,Y3: int,Ys2: list_int] :
              ( ( ( size_size_list_instr @ Xs2 )
                = ( size_size_list_int @ Ys2 ) )
             => ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_instr @ X4 @ Xs2 ) @ ( cons_int @ Y3 @ Ys2 ) ) ) )
         => ( P @ Xs @ Ys ) ) ) ) ).

% list_induct2
thf(fact_199_list__induct2,axiom,
    ! [Xs: list_int,Ys: list_P419547167332244514st_int,P: list_int > list_P419547167332244514st_int > $o] :
      ( ( ( size_size_list_int @ Xs )
        = ( size_s229347708945616566st_int @ Ys ) )
     => ( ( P @ nil_int @ nil_Pr749310521696113548st_int )
       => ( ! [X4: int,Xs2: list_int,Y3: produc6425607678544837394st_int,Ys2: list_P419547167332244514st_int] :
              ( ( ( size_size_list_int @ Xs2 )
                = ( size_s229347708945616566st_int @ Ys2 ) )
             => ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_int @ X4 @ Xs2 ) @ ( cons_P4151473878978182108st_int @ Y3 @ Ys2 ) ) ) )
         => ( P @ Xs @ Ys ) ) ) ) ).

% list_induct2
thf(fact_200_list__induct2,axiom,
    ! [Xs: list_int,Ys: list_instr,P: list_int > list_instr > $o] :
      ( ( ( size_size_list_int @ Xs )
        = ( size_size_list_instr @ Ys ) )
     => ( ( P @ nil_int @ nil_instr )
       => ( ! [X4: int,Xs2: list_int,Y3: instr,Ys2: list_instr] :
              ( ( ( size_size_list_int @ Xs2 )
                = ( size_size_list_instr @ Ys2 ) )
             => ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_int @ X4 @ Xs2 ) @ ( cons_instr @ Y3 @ Ys2 ) ) ) )
         => ( P @ Xs @ Ys ) ) ) ) ).

% list_induct2
thf(fact_201_list__induct2,axiom,
    ! [Xs: list_int,Ys: list_int,P: list_int > list_int > $o] :
      ( ( ( size_size_list_int @ Xs )
        = ( size_size_list_int @ Ys ) )
     => ( ( P @ nil_int @ nil_int )
       => ( ! [X4: int,Xs2: list_int,Y3: int,Ys2: list_int] :
              ( ( ( size_size_list_int @ Xs2 )
                = ( size_size_list_int @ Ys2 ) )
             => ( ( P @ Xs2 @ Ys2 )
               => ( P @ ( cons_int @ X4 @ Xs2 ) @ ( cons_int @ Y3 @ Ys2 ) ) ) )
         => ( P @ Xs @ Ys ) ) ) ) ).

% list_induct2
thf(fact_202_list_Osize_I3_J,axiom,
    ( ( size_size_list_instr @ nil_instr )
    = zero_zero_nat ) ).

% list.size(3)
thf(fact_203_list_Osize_I3_J,axiom,
    ( ( size_s229347708945616566st_int @ nil_Pr749310521696113548st_int )
    = zero_zero_nat ) ).

% list.size(3)
thf(fact_204_list_Osize_I3_J,axiom,
    ( ( size_size_list_int @ nil_int )
    = zero_zero_nat ) ).

% list.size(3)
thf(fact_205_rev__nonempty__induct,axiom,
    ! [Xs: list_int,P: list_int > $o] :
      ( ( Xs != nil_int )
     => ( ! [X4: int] : ( P @ ( cons_int @ X4 @ nil_int ) )
       => ( ! [X4: int,Xs2: list_int] :
              ( ( Xs2 != nil_int )
             => ( ( P @ Xs2 )
               => ( P @ ( append_int @ Xs2 @ ( cons_int @ X4 @ nil_int ) ) ) ) )
         => ( P @ Xs ) ) ) ) ).

% rev_nonempty_induct
thf(fact_206_rev__nonempty__induct,axiom,
    ! [Xs: list_P419547167332244514st_int,P: list_P419547167332244514st_int > $o] :
      ( ( Xs != nil_Pr749310521696113548st_int )
     => ( ! [X4: produc6425607678544837394st_int] : ( P @ ( cons_P4151473878978182108st_int @ X4 @ nil_Pr749310521696113548st_int ) )
       => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int] :
              ( ( Xs2 != nil_Pr749310521696113548st_int )
             => ( ( P @ Xs2 )
               => ( P @ ( append5028292981072010935st_int @ Xs2 @ ( cons_P4151473878978182108st_int @ X4 @ nil_Pr749310521696113548st_int ) ) ) ) )
         => ( P @ Xs ) ) ) ) ).

% rev_nonempty_induct
thf(fact_207_rev__nonempty__induct,axiom,
    ! [Xs: list_instr,P: list_instr > $o] :
      ( ( Xs != nil_instr )
     => ( ! [X4: instr] : ( P @ ( cons_instr @ X4 @ nil_instr ) )
       => ( ! [X4: instr,Xs2: list_instr] :
              ( ( Xs2 != nil_instr )
             => ( ( P @ Xs2 )
               => ( P @ ( append_instr @ Xs2 @ ( cons_instr @ X4 @ nil_instr ) ) ) ) )
         => ( P @ Xs ) ) ) ) ).

% rev_nonempty_induct
thf(fact_208_append__eq__Cons__conv,axiom,
    ! [Ys: list_int,Zs: list_int,X: int,Xs: list_int] :
      ( ( ( append_int @ Ys @ Zs )
        = ( cons_int @ X @ Xs ) )
      = ( ( ( Ys = nil_int )
          & ( Zs
            = ( cons_int @ X @ Xs ) ) )
        | ? [Ys4: list_int] :
            ( ( Ys
              = ( cons_int @ X @ Ys4 ) )
            & ( ( append_int @ Ys4 @ Zs )
              = Xs ) ) ) ) ).

% append_eq_Cons_conv
thf(fact_209_append__eq__Cons__conv,axiom,
    ! [Ys: list_P419547167332244514st_int,Zs: list_P419547167332244514st_int,X: produc6425607678544837394st_int,Xs: list_P419547167332244514st_int] :
      ( ( ( append5028292981072010935st_int @ Ys @ Zs )
        = ( cons_P4151473878978182108st_int @ X @ Xs ) )
      = ( ( ( Ys = nil_Pr749310521696113548st_int )
          & ( Zs
            = ( cons_P4151473878978182108st_int @ X @ Xs ) ) )
        | ? [Ys4: list_P419547167332244514st_int] :
            ( ( Ys
              = ( cons_P4151473878978182108st_int @ X @ Ys4 ) )
            & ( ( append5028292981072010935st_int @ Ys4 @ Zs )
              = Xs ) ) ) ) ).

% append_eq_Cons_conv
thf(fact_210_append__eq__Cons__conv,axiom,
    ! [Ys: list_instr,Zs: list_instr,X: instr,Xs: list_instr] :
      ( ( ( append_instr @ Ys @ Zs )
        = ( cons_instr @ X @ Xs ) )
      = ( ( ( Ys = nil_instr )
          & ( Zs
            = ( cons_instr @ X @ Xs ) ) )
        | ? [Ys4: list_instr] :
            ( ( Ys
              = ( cons_instr @ X @ Ys4 ) )
            & ( ( append_instr @ Ys4 @ Zs )
              = Xs ) ) ) ) ).

% append_eq_Cons_conv
thf(fact_211_Cons__eq__append__conv,axiom,
    ! [X: int,Xs: list_int,Ys: list_int,Zs: list_int] :
      ( ( ( cons_int @ X @ Xs )
        = ( append_int @ Ys @ Zs ) )
      = ( ( ( Ys = nil_int )
          & ( ( cons_int @ X @ Xs )
            = Zs ) )
        | ? [Ys4: list_int] :
            ( ( ( cons_int @ X @ Ys4 )
              = Ys )
            & ( Xs
              = ( append_int @ Ys4 @ Zs ) ) ) ) ) ).

% Cons_eq_append_conv
thf(fact_212_Cons__eq__append__conv,axiom,
    ! [X: produc6425607678544837394st_int,Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int,Zs: list_P419547167332244514st_int] :
      ( ( ( cons_P4151473878978182108st_int @ X @ Xs )
        = ( append5028292981072010935st_int @ Ys @ Zs ) )
      = ( ( ( Ys = nil_Pr749310521696113548st_int )
          & ( ( cons_P4151473878978182108st_int @ X @ Xs )
            = Zs ) )
        | ? [Ys4: list_P419547167332244514st_int] :
            ( ( ( cons_P4151473878978182108st_int @ X @ Ys4 )
              = Ys )
            & ( Xs
              = ( append5028292981072010935st_int @ Ys4 @ Zs ) ) ) ) ) ).

% Cons_eq_append_conv
thf(fact_213_Cons__eq__append__conv,axiom,
    ! [X: instr,Xs: list_instr,Ys: list_instr,Zs: list_instr] :
      ( ( ( cons_instr @ X @ Xs )
        = ( append_instr @ Ys @ Zs ) )
      = ( ( ( Ys = nil_instr )
          & ( ( cons_instr @ X @ Xs )
            = Zs ) )
        | ? [Ys4: list_instr] :
            ( ( ( cons_instr @ X @ Ys4 )
              = Ys )
            & ( Xs
              = ( append_instr @ Ys4 @ Zs ) ) ) ) ) ).

% Cons_eq_append_conv
thf(fact_214_rev__exhaust,axiom,
    ! [Xs: list_int] :
      ( ( Xs != nil_int )
     => ~ ! [Ys2: list_int,Y3: int] :
            ( Xs
           != ( append_int @ Ys2 @ ( cons_int @ Y3 @ nil_int ) ) ) ) ).

% rev_exhaust
thf(fact_215_rev__exhaust,axiom,
    ! [Xs: list_P419547167332244514st_int] :
      ( ( Xs != nil_Pr749310521696113548st_int )
     => ~ ! [Ys2: list_P419547167332244514st_int,Y3: produc6425607678544837394st_int] :
            ( Xs
           != ( append5028292981072010935st_int @ Ys2 @ ( cons_P4151473878978182108st_int @ Y3 @ nil_Pr749310521696113548st_int ) ) ) ) ).

% rev_exhaust
thf(fact_216_rev__exhaust,axiom,
    ! [Xs: list_instr] :
      ( ( Xs != nil_instr )
     => ~ ! [Ys2: list_instr,Y3: instr] :
            ( Xs
           != ( append_instr @ Ys2 @ ( cons_instr @ Y3 @ nil_instr ) ) ) ) ).

% rev_exhaust
thf(fact_217_rev__induct,axiom,
    ! [P: list_int > $o,Xs: list_int] :
      ( ( P @ nil_int )
     => ( ! [X4: int,Xs2: list_int] :
            ( ( P @ Xs2 )
           => ( P @ ( append_int @ Xs2 @ ( cons_int @ X4 @ nil_int ) ) ) )
       => ( P @ Xs ) ) ) ).

% rev_induct
thf(fact_218_rev__induct,axiom,
    ! [P: list_P419547167332244514st_int > $o,Xs: list_P419547167332244514st_int] :
      ( ( P @ nil_Pr749310521696113548st_int )
     => ( ! [X4: produc6425607678544837394st_int,Xs2: list_P419547167332244514st_int] :
            ( ( P @ Xs2 )
           => ( P @ ( append5028292981072010935st_int @ Xs2 @ ( cons_P4151473878978182108st_int @ X4 @ nil_Pr749310521696113548st_int ) ) ) )
       => ( P @ Xs ) ) ) ).

% rev_induct
thf(fact_219_rev__induct,axiom,
    ! [P: list_instr > $o,Xs: list_instr] :
      ( ( P @ nil_instr )
     => ( ! [X4: instr,Xs2: list_instr] :
            ( ( P @ Xs2 )
           => ( P @ ( append_instr @ Xs2 @ ( cons_instr @ X4 @ nil_instr ) ) ) )
       => ( P @ Xs ) ) ) ).

% rev_induct
thf(fact_220_eq__Nil__appendI,axiom,
    ! [Xs: list_instr,Ys: list_instr] :
      ( ( Xs = Ys )
     => ( Xs
        = ( append_instr @ nil_instr @ Ys ) ) ) ).

% eq_Nil_appendI
thf(fact_221_eq__Nil__appendI,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int] :
      ( ( Xs = Ys )
     => ( Xs
        = ( append5028292981072010935st_int @ nil_Pr749310521696113548st_int @ Ys ) ) ) ).

% eq_Nil_appendI
thf(fact_222_append_Oleft__neutral,axiom,
    ! [A: list_instr] :
      ( ( append_instr @ nil_instr @ A )
      = A ) ).

% append.left_neutral
thf(fact_223_append_Oleft__neutral,axiom,
    ! [A: list_P419547167332244514st_int] :
      ( ( append5028292981072010935st_int @ nil_Pr749310521696113548st_int @ A )
      = A ) ).

% append.left_neutral
thf(fact_224_append__Nil,axiom,
    ! [Ys: list_instr] :
      ( ( append_instr @ nil_instr @ Ys )
      = Ys ) ).

% append_Nil
thf(fact_225_append__Nil,axiom,
    ! [Ys: list_P419547167332244514st_int] :
      ( ( append5028292981072010935st_int @ nil_Pr749310521696113548st_int @ Ys )
      = Ys ) ).

% append_Nil
thf(fact_226_nth__Cons_H,axiom,
    ! [N: nat,X: int,Xs: list_int] :
      ( ( ( N = zero_zero_nat )
       => ( ( nth_int @ ( cons_int @ X @ Xs ) @ N )
          = X ) )
      & ( ( N != zero_zero_nat )
       => ( ( nth_int @ ( cons_int @ X @ Xs ) @ N )
          = ( nth_int @ Xs @ ( minus_minus_nat @ N @ one_one_nat ) ) ) ) ) ).

% nth_Cons'
thf(fact_227_nth__Cons_H,axiom,
    ! [N: nat,X: produc6425607678544837394st_int,Xs: list_P419547167332244514st_int] :
      ( ( ( N = zero_zero_nat )
       => ( ( nth_Pr8327173284404383691st_int @ ( cons_P4151473878978182108st_int @ X @ Xs ) @ N )
          = X ) )
      & ( ( N != zero_zero_nat )
       => ( ( nth_Pr8327173284404383691st_int @ ( cons_P4151473878978182108st_int @ X @ Xs ) @ N )
          = ( nth_Pr8327173284404383691st_int @ Xs @ ( minus_minus_nat @ N @ one_one_nat ) ) ) ) ) ).

% nth_Cons'
thf(fact_228_nth__Cons_H,axiom,
    ! [N: nat,X: instr,Xs: list_instr] :
      ( ( ( N = zero_zero_nat )
       => ( ( nth_instr @ ( cons_instr @ X @ Xs ) @ N )
          = X ) )
      & ( ( N != zero_zero_nat )
       => ( ( nth_instr @ ( cons_instr @ X @ Xs ) @ N )
          = ( nth_instr @ Xs @ ( minus_minus_nat @ N @ one_one_nat ) ) ) ) ) ).

% nth_Cons'
thf(fact_229_diff__less,axiom,
    ! [N: nat,M: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
     => ( ( ord_less_nat @ zero_zero_nat @ M )
       => ( ord_less_nat @ ( minus_minus_nat @ M @ N ) @ M ) ) ) ).

% diff_less
thf(fact_230_same__length__different,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int] :
      ( ( Xs != Ys )
     => ( ( ( size_s229347708945616566st_int @ Xs )
          = ( size_s229347708945616566st_int @ Ys ) )
       => ? [Pre: list_P419547167332244514st_int,X4: produc6425607678544837394st_int,Xs3: list_P419547167332244514st_int,Y3: produc6425607678544837394st_int,Ys5: list_P419547167332244514st_int] :
            ( ( X4 != Y3 )
            & ( Xs
              = ( append5028292981072010935st_int @ Pre @ ( append5028292981072010935st_int @ ( cons_P4151473878978182108st_int @ X4 @ nil_Pr749310521696113548st_int ) @ Xs3 ) ) )
            & ( Ys
              = ( append5028292981072010935st_int @ Pre @ ( append5028292981072010935st_int @ ( cons_P4151473878978182108st_int @ Y3 @ nil_Pr749310521696113548st_int ) @ Ys5 ) ) ) ) ) ) ).

% same_length_different
thf(fact_231_same__length__different,axiom,
    ! [Xs: list_instr,Ys: list_instr] :
      ( ( Xs != Ys )
     => ( ( ( size_size_list_instr @ Xs )
          = ( size_size_list_instr @ Ys ) )
       => ? [Pre: list_instr,X4: instr,Xs3: list_instr,Y3: instr,Ys5: list_instr] :
            ( ( X4 != Y3 )
            & ( Xs
              = ( append_instr @ Pre @ ( append_instr @ ( cons_instr @ X4 @ nil_instr ) @ Xs3 ) ) )
            & ( Ys
              = ( append_instr @ Pre @ ( append_instr @ ( cons_instr @ Y3 @ nil_instr ) @ Ys5 ) ) ) ) ) ) ).

% same_length_different
thf(fact_232_same__length__different,axiom,
    ! [Xs: list_int,Ys: list_int] :
      ( ( Xs != Ys )
     => ( ( ( size_size_list_int @ Xs )
          = ( size_size_list_int @ Ys ) )
       => ? [Pre: list_int,X4: int,Xs3: list_int,Y3: int,Ys5: list_int] :
            ( ( X4 != Y3 )
            & ( Xs
              = ( append_int @ Pre @ ( append_int @ ( cons_int @ X4 @ nil_int ) @ Xs3 ) ) )
            & ( Ys
              = ( append_int @ Pre @ ( append_int @ ( cons_int @ Y3 @ nil_int ) @ Ys5 ) ) ) ) ) ) ).

% same_length_different
thf(fact_233_nth__non__equal__first__eq,axiom,
    ! [X: int,Y: int,Xs: list_int,N: nat] :
      ( ( X != Y )
     => ( ( ( nth_int @ ( cons_int @ X @ Xs ) @ N )
          = Y )
        = ( ( ( nth_int @ Xs @ ( minus_minus_nat @ N @ one_one_nat ) )
            = Y )
          & ( ord_less_nat @ zero_zero_nat @ N ) ) ) ) ).

% nth_non_equal_first_eq
thf(fact_234_nth__non__equal__first__eq,axiom,
    ! [X: produc6425607678544837394st_int,Y: produc6425607678544837394st_int,Xs: list_P419547167332244514st_int,N: nat] :
      ( ( X != Y )
     => ( ( ( nth_Pr8327173284404383691st_int @ ( cons_P4151473878978182108st_int @ X @ Xs ) @ N )
          = Y )
        = ( ( ( nth_Pr8327173284404383691st_int @ Xs @ ( minus_minus_nat @ N @ one_one_nat ) )
            = Y )
          & ( ord_less_nat @ zero_zero_nat @ N ) ) ) ) ).

% nth_non_equal_first_eq
thf(fact_235_nth__non__equal__first__eq,axiom,
    ! [X: instr,Y: instr,Xs: list_instr,N: nat] :
      ( ( X != Y )
     => ( ( ( nth_instr @ ( cons_instr @ X @ Xs ) @ N )
          = Y )
        = ( ( ( nth_instr @ Xs @ ( minus_minus_nat @ N @ one_one_nat ) )
            = Y )
          & ( ord_less_nat @ zero_zero_nat @ N ) ) ) ) ).

% nth_non_equal_first_eq
thf(fact_236_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_237_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_238_Cons__eq__appendI,axiom,
    ! [X: int,Xs1: list_int,Ys: list_int,Xs: list_int,Zs: list_int] :
      ( ( ( cons_int @ X @ Xs1 )
        = Ys )
     => ( ( Xs
          = ( append_int @ Xs1 @ Zs ) )
       => ( ( cons_int @ X @ Xs )
          = ( append_int @ Ys @ Zs ) ) ) ) ).

% Cons_eq_appendI
thf(fact_239_Cons__eq__appendI,axiom,
    ! [X: produc6425607678544837394st_int,Xs1: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int,Xs: list_P419547167332244514st_int,Zs: list_P419547167332244514st_int] :
      ( ( ( cons_P4151473878978182108st_int @ X @ Xs1 )
        = Ys )
     => ( ( Xs
          = ( append5028292981072010935st_int @ Xs1 @ Zs ) )
       => ( ( cons_P4151473878978182108st_int @ X @ Xs )
          = ( append5028292981072010935st_int @ Ys @ Zs ) ) ) ) ).

% Cons_eq_appendI
thf(fact_240_Cons__eq__appendI,axiom,
    ! [X: instr,Xs1: list_instr,Ys: list_instr,Xs: list_instr,Zs: list_instr] :
      ( ( ( cons_instr @ X @ Xs1 )
        = Ys )
     => ( ( Xs
          = ( append_instr @ Xs1 @ Zs ) )
       => ( ( cons_instr @ X @ Xs )
          = ( append_instr @ Ys @ Zs ) ) ) ) ).

% Cons_eq_appendI
thf(fact_241_append__Cons,axiom,
    ! [X: int,Xs: list_int,Ys: list_int] :
      ( ( append_int @ ( cons_int @ X @ Xs ) @ Ys )
      = ( cons_int @ X @ ( append_int @ Xs @ Ys ) ) ) ).

% append_Cons
thf(fact_242_append__Cons,axiom,
    ! [X: produc6425607678544837394st_int,Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int] :
      ( ( append5028292981072010935st_int @ ( cons_P4151473878978182108st_int @ X @ Xs ) @ Ys )
      = ( cons_P4151473878978182108st_int @ X @ ( append5028292981072010935st_int @ Xs @ Ys ) ) ) ).

% append_Cons
thf(fact_243_append__Cons,axiom,
    ! [X: instr,Xs: list_instr,Ys: list_instr] :
      ( ( append_instr @ ( cons_instr @ X @ Xs ) @ Ys )
      = ( cons_instr @ X @ ( append_instr @ Xs @ Ys ) ) ) ).

% append_Cons
thf(fact_244_infinite__descent0,axiom,
    ! [P: nat > $o,N: nat] :
      ( ( P @ zero_zero_nat )
     => ( ! [N2: nat] :
            ( ( ord_less_nat @ zero_zero_nat @ N2 )
           => ( ~ ( P @ N2 )
             => ? [M2: nat] :
                  ( ( ord_less_nat @ M2 @ N2 )
                  & ~ ( P @ M2 ) ) ) )
       => ( P @ N ) ) ) ).

% infinite_descent0
thf(fact_245_gr__implies__not0,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ N )
     => ( N != zero_zero_nat ) ) ).

% gr_implies_not0
thf(fact_246_less__zeroE,axiom,
    ! [N: nat] :
      ~ ( ord_less_nat @ N @ zero_zero_nat ) ).

% less_zeroE
thf(fact_247_not__less0,axiom,
    ! [N: nat] :
      ~ ( ord_less_nat @ N @ zero_zero_nat ) ).

% not_less0
thf(fact_248_not__gr0,axiom,
    ! [N: nat] :
      ( ( ~ ( ord_less_nat @ zero_zero_nat @ N ) )
      = ( N = zero_zero_nat ) ) ).

% not_gr0
thf(fact_249_gr0I,axiom,
    ! [N: nat] :
      ( ( N != zero_zero_nat )
     => ( ord_less_nat @ zero_zero_nat @ N ) ) ).

% gr0I
thf(fact_250_bot__nat__0_Oextremum__strict,axiom,
    ! [A: nat] :
      ~ ( ord_less_nat @ A @ zero_zero_nat ) ).

% bot_nat_0.extremum_strict
thf(fact_251_Pair__inject,axiom,
    ! [A: int,B: produc369741286924889929st_int,A2: int,B2: produc369741286924889929st_int] :
      ( ( ( produc5086643055186798020st_int @ A @ B )
        = ( produc5086643055186798020st_int @ A2 @ B2 ) )
     => ~ ( ( A = A2 )
         => ( B != B2 ) ) ) ).

% Pair_inject
thf(fact_252_Pair__inject,axiom,
    ! [A: int,B: int,A2: int,B2: int] :
      ( ( ( product_Pair_int_int @ A @ B )
        = ( product_Pair_int_int @ A2 @ B2 ) )
     => ~ ( ( A = A2 )
         => ( B != B2 ) ) ) ).

% Pair_inject
thf(fact_253_Pair__inject,axiom,
    ! [A: com,B: list_char > int,A2: com,B2: list_char > int] :
      ( ( ( produc5595214716300948949ar_int @ A @ B )
        = ( produc5595214716300948949ar_int @ A2 @ B2 ) )
     => ~ ( ( A = A2 )
         => ( B != B2 ) ) ) ).

% Pair_inject
thf(fact_254_Pair__inject,axiom,
    ! [A: list_char > int,B: list_int,A2: list_char > int,B2: list_int] :
      ( ( ( produc8650753666468850689st_int @ A @ B )
        = ( produc8650753666468850689st_int @ A2 @ B2 ) )
     => ~ ( ( A = A2 )
         => ( B != B2 ) ) ) ).

% Pair_inject
thf(fact_255_Pair__inject,axiom,
    ! [A: list_char > int,B: int,A2: list_char > int,B2: int] :
      ( ( ( produc5790713362662368625nt_int @ A @ B )
        = ( produc5790713362662368625nt_int @ A2 @ B2 ) )
     => ~ ( ( A = A2 )
         => ( B != B2 ) ) ) ).

% Pair_inject
thf(fact_256_Pair__inject,axiom,
    ! [A: bexp,B: product_prod_o_int,A2: bexp,B2: product_prod_o_int] :
      ( ( ( produc4047900504771817624_o_int @ A @ B )
        = ( produc4047900504771817624_o_int @ A2 @ B2 ) )
     => ~ ( ( A = A2 )
         => ( B != B2 ) ) ) ).

% Pair_inject
thf(fact_257_Pair__inject,axiom,
    ! [A: $o,B: int,A2: $o,B2: int] :
      ( ( ( product_Pair_o_int @ A @ B )
        = ( product_Pair_o_int @ A2 @ B2 ) )
     => ~ ( ( A = A2 )
         => ( B != B2 ) ) ) ).

% Pair_inject
thf(fact_258_prod__cases,axiom,
    ! [P: produc6425607678544837394st_int > $o,P2: produc6425607678544837394st_int] :
      ( ! [A4: int,B3: produc369741286924889929st_int] : ( P @ ( produc5086643055186798020st_int @ A4 @ B3 ) )
     => ( P @ P2 ) ) ).

% prod_cases
thf(fact_259_prod__cases,axiom,
    ! [P: product_prod_int_int > $o,P2: product_prod_int_int] :
      ( ! [A4: int,B3: int] : ( P @ ( product_Pair_int_int @ A4 @ B3 ) )
     => ( P @ P2 ) ) ).

% prod_cases
thf(fact_260_prod__cases,axiom,
    ! [P: produc2931317944591925149ar_int > $o,P2: produc2931317944591925149ar_int] :
      ( ! [A4: com,B3: list_char > int] : ( P @ ( produc5595214716300948949ar_int @ A4 @ B3 ) )
     => ( P @ P2 ) ) ).

% prod_cases
thf(fact_261_prod__cases,axiom,
    ! [P: produc369741286924889929st_int > $o,P2: produc369741286924889929st_int] :
      ( ! [A4: list_char > int,B3: list_int] : ( P @ ( produc8650753666468850689st_int @ A4 @ B3 ) )
     => ( P @ P2 ) ) ).

% prod_cases
thf(fact_262_prod__cases,axiom,
    ! [P: produc4435102495419491129nt_int > $o,P2: produc4435102495419491129nt_int] :
      ( ! [A4: list_char > int,B3: int] : ( P @ ( produc5790713362662368625nt_int @ A4 @ B3 ) )
     => ( P @ P2 ) ) ).

% prod_cases
thf(fact_263_prod__cases,axiom,
    ! [P: produc1897111610453708512_o_int > $o,P2: produc1897111610453708512_o_int] :
      ( ! [A4: bexp,B3: product_prod_o_int] : ( P @ ( produc4047900504771817624_o_int @ A4 @ B3 ) )
     => ( P @ P2 ) ) ).

% prod_cases
thf(fact_264_prod__cases,axiom,
    ! [P: product_prod_o_int > $o,P2: product_prod_o_int] :
      ( ! [A4: $o,B3: int] : ( P @ ( product_Pair_o_int @ A4 @ B3 ) )
     => ( P @ P2 ) ) ).

% prod_cases
thf(fact_265_surj__pair,axiom,
    ! [P2: produc6425607678544837394st_int] :
    ? [X4: int,Y3: produc369741286924889929st_int] :
      ( P2
      = ( produc5086643055186798020st_int @ X4 @ Y3 ) ) ).

% surj_pair
thf(fact_266_surj__pair,axiom,
    ! [P2: product_prod_int_int] :
    ? [X4: int,Y3: int] :
      ( P2
      = ( product_Pair_int_int @ X4 @ Y3 ) ) ).

% surj_pair
thf(fact_267_surj__pair,axiom,
    ! [P2: produc2931317944591925149ar_int] :
    ? [X4: com,Y3: list_char > int] :
      ( P2
      = ( produc5595214716300948949ar_int @ X4 @ Y3 ) ) ).

% surj_pair
thf(fact_268_surj__pair,axiom,
    ! [P2: produc369741286924889929st_int] :
    ? [X4: list_char > int,Y3: list_int] :
      ( P2
      = ( produc8650753666468850689st_int @ X4 @ Y3 ) ) ).

% surj_pair
thf(fact_269_surj__pair,axiom,
    ! [P2: produc4435102495419491129nt_int] :
    ? [X4: list_char > int,Y3: int] :
      ( P2
      = ( produc5790713362662368625nt_int @ X4 @ Y3 ) ) ).

% surj_pair
thf(fact_270_surj__pair,axiom,
    ! [P2: produc1897111610453708512_o_int] :
    ? [X4: bexp,Y3: product_prod_o_int] :
      ( P2
      = ( produc4047900504771817624_o_int @ X4 @ Y3 ) ) ).

% surj_pair
thf(fact_271_surj__pair,axiom,
    ! [P2: product_prod_o_int] :
    ? [X4: $o,Y3: int] :
      ( P2
      = ( product_Pair_o_int @ X4 @ Y3 ) ) ).

% surj_pair
thf(fact_272_old_Oprod_Oexhaust,axiom,
    ! [Y: produc6425607678544837394st_int] :
      ~ ! [A4: int,B3: produc369741286924889929st_int] :
          ( Y
         != ( produc5086643055186798020st_int @ A4 @ B3 ) ) ).

% old.prod.exhaust
thf(fact_273_old_Oprod_Oexhaust,axiom,
    ! [Y: product_prod_int_int] :
      ~ ! [A4: int,B3: int] :
          ( Y
         != ( product_Pair_int_int @ A4 @ B3 ) ) ).

% old.prod.exhaust
thf(fact_274_old_Oprod_Oexhaust,axiom,
    ! [Y: produc2931317944591925149ar_int] :
      ~ ! [A4: com,B3: list_char > int] :
          ( Y
         != ( produc5595214716300948949ar_int @ A4 @ B3 ) ) ).

% old.prod.exhaust
thf(fact_275_old_Oprod_Oexhaust,axiom,
    ! [Y: produc369741286924889929st_int] :
      ~ ! [A4: list_char > int,B3: list_int] :
          ( Y
         != ( produc8650753666468850689st_int @ A4 @ B3 ) ) ).

% old.prod.exhaust
thf(fact_276_old_Oprod_Oexhaust,axiom,
    ! [Y: produc4435102495419491129nt_int] :
      ~ ! [A4: list_char > int,B3: int] :
          ( Y
         != ( produc5790713362662368625nt_int @ A4 @ B3 ) ) ).

% old.prod.exhaust
thf(fact_277_old_Oprod_Oexhaust,axiom,
    ! [Y: produc1897111610453708512_o_int] :
      ~ ! [A4: bexp,B3: product_prod_o_int] :
          ( Y
         != ( produc4047900504771817624_o_int @ A4 @ B3 ) ) ).

% old.prod.exhaust
thf(fact_278_old_Oprod_Oexhaust,axiom,
    ! [Y: product_prod_o_int] :
      ~ ! [A4: $o,B3: int] :
          ( Y
         != ( product_Pair_o_int @ A4 @ B3 ) ) ).

% old.prod.exhaust
thf(fact_279_linorder__neqE__nat,axiom,
    ! [X: nat,Y: nat] :
      ( ( X != Y )
     => ( ~ ( ord_less_nat @ X @ Y )
       => ( ord_less_nat @ Y @ X ) ) ) ).

% linorder_neqE_nat
thf(fact_280_infinite__descent,axiom,
    ! [P: nat > $o,N: nat] :
      ( ! [N2: nat] :
          ( ~ ( P @ N2 )
         => ? [M2: nat] :
              ( ( ord_less_nat @ M2 @ N2 )
              & ~ ( P @ M2 ) ) )
     => ( P @ N ) ) ).

% infinite_descent
thf(fact_281_nat__less__induct,axiom,
    ! [P: nat > $o,N: nat] :
      ( ! [N2: nat] :
          ( ! [M2: nat] :
              ( ( ord_less_nat @ M2 @ N2 )
             => ( P @ M2 ) )
         => ( P @ N2 ) )
     => ( P @ N ) ) ).

% nat_less_induct
thf(fact_282_less__irrefl__nat,axiom,
    ! [N: nat] :
      ~ ( ord_less_nat @ N @ N ) ).

% less_irrefl_nat
thf(fact_283_less__not__refl3,axiom,
    ! [S2: nat,T: nat] :
      ( ( ord_less_nat @ S2 @ T )
     => ( S2 != T ) ) ).

% less_not_refl3
thf(fact_284_less__not__refl2,axiom,
    ! [N: nat,M: nat] :
      ( ( ord_less_nat @ N @ M )
     => ( M != N ) ) ).

% less_not_refl2
thf(fact_285_less__not__refl,axiom,
    ! [N: nat] :
      ~ ( ord_less_nat @ N @ N ) ).

% less_not_refl
thf(fact_286_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_287_size__neq__size__imp__neq,axiom,
    ! [X: list_int,Y: list_int] :
      ( ( ( size_size_list_int @ X )
       != ( size_size_list_int @ Y ) )
     => ( X != Y ) ) ).

% size_neq_size_imp_neq
thf(fact_288_size__neq__size__imp__neq,axiom,
    ! [X: bexp,Y: bexp] :
      ( ( ( size_size_bexp @ X )
       != ( size_size_bexp @ Y ) )
     => ( X != Y ) ) ).

% size_neq_size_imp_neq
thf(fact_289_size__neq__size__imp__neq,axiom,
    ! [X: aexp,Y: aexp] :
      ( ( ( size_size_aexp @ X )
       != ( size_size_aexp @ Y ) )
     => ( X != Y ) ) ).

% size_neq_size_imp_neq
thf(fact_290_size__neq__size__imp__neq,axiom,
    ! [X: num,Y: num] :
      ( ( ( size_size_num @ X )
       != ( size_size_num @ Y ) )
     => ( X != Y ) ) ).

% size_neq_size_imp_neq
thf(fact_291_size__neq__size__imp__neq,axiom,
    ! [X: com,Y: com] :
      ( ( ( size_size_com @ X )
       != ( size_size_com @ Y ) )
     => ( X != Y ) ) ).

% size_neq_size_imp_neq
thf(fact_292_neq__if__length__neq,axiom,
    ! [Xs: list_int,Ys: list_int] :
      ( ( ( size_size_list_int @ Xs )
       != ( size_size_list_int @ Ys ) )
     => ( Xs != Ys ) ) ).

% neq_if_length_neq
thf(fact_293_Ex__list__of__length,axiom,
    ! [N: nat] :
    ? [Xs2: list_int] :
      ( ( size_size_list_int @ Xs2 )
      = N ) ).

% Ex_list_of_length
thf(fact_294_append__eq__append__conv2,axiom,
    ! [Xs: list_instr,Ys: list_instr,Zs: list_instr,Ts: list_instr] :
      ( ( ( append_instr @ Xs @ Ys )
        = ( append_instr @ Zs @ Ts ) )
      = ( ? [Us2: list_instr] :
            ( ( ( Xs
                = ( append_instr @ Zs @ Us2 ) )
              & ( ( append_instr @ Us2 @ Ys )
                = Ts ) )
            | ( ( ( append_instr @ Xs @ Us2 )
                = Zs )
              & ( Ys
                = ( append_instr @ Us2 @ Ts ) ) ) ) ) ) ).

% append_eq_append_conv2
thf(fact_295_append__eq__appendI,axiom,
    ! [Xs: list_instr,Xs1: list_instr,Zs: list_instr,Ys: list_instr,Us: list_instr] :
      ( ( ( append_instr @ Xs @ Xs1 )
        = Zs )
     => ( ( Ys
          = ( append_instr @ Xs1 @ Us ) )
       => ( ( append_instr @ Xs @ Ys )
          = ( append_instr @ Zs @ Us ) ) ) ) ).

% append_eq_appendI
thf(fact_296_of__nat__less__0__iff,axiom,
    ! [M: nat] :
      ~ ( ord_less_int @ ( semiri1314217659103216013at_int @ M ) @ zero_zero_int ) ).

% of_nat_less_0_iff
thf(fact_297_of__nat__less__0__iff,axiom,
    ! [M: nat] :
      ~ ( ord_less_nat @ ( semiri1316708129612266289at_nat @ M ) @ zero_zero_nat ) ).

% of_nat_less_0_iff
thf(fact_298_prod__induct3,axiom,
    ! [P: produc6425607678544837394st_int > $o,X: produc6425607678544837394st_int] :
      ( ! [A4: int,B3: list_char > int,C2: list_int] : ( P @ ( produc5086643055186798020st_int @ A4 @ ( produc8650753666468850689st_int @ B3 @ C2 ) ) )
     => ( P @ X ) ) ).

% prod_induct3
thf(fact_299_prod__induct3,axiom,
    ! [P: produc1897111610453708512_o_int > $o,X: produc1897111610453708512_o_int] :
      ( ! [A4: bexp,B3: $o,C2: int] : ( P @ ( produc4047900504771817624_o_int @ A4 @ ( product_Pair_o_int @ B3 @ C2 ) ) )
     => ( P @ X ) ) ).

% prod_induct3
thf(fact_300_prod__cases3,axiom,
    ! [Y: produc6425607678544837394st_int] :
      ~ ! [A4: int,B3: list_char > int,C2: list_int] :
          ( Y
         != ( produc5086643055186798020st_int @ A4 @ ( produc8650753666468850689st_int @ B3 @ C2 ) ) ) ).

% prod_cases3
thf(fact_301_prod__cases3,axiom,
    ! [Y: produc1897111610453708512_o_int] :
      ~ ! [A4: bexp,B3: $o,C2: int] :
          ( Y
         != ( produc4047900504771817624_o_int @ A4 @ ( product_Pair_o_int @ B3 @ C2 ) ) ) ).

% prod_cases3
thf(fact_302_length__induct,axiom,
    ! [P: list_int > $o,Xs: list_int] :
      ( ! [Xs2: list_int] :
          ( ! [Ys6: list_int] :
              ( ( ord_less_nat @ ( size_size_list_int @ Ys6 ) @ ( size_size_list_int @ Xs2 ) )
             => ( P @ Ys6 ) )
         => ( P @ Xs2 ) )
     => ( P @ Xs ) ) ).

% length_induct
thf(fact_303_fst__conv,axiom,
    ! [X1: bexp,X2: product_prod_o_int] :
      ( ( produc2736798884409471108_o_int @ ( produc4047900504771817624_o_int @ X1 @ X2 ) )
      = X1 ) ).

% fst_conv
thf(fact_304_fst__conv,axiom,
    ! [X1: int,X2: produc369741286924889929st_int] :
      ( ( produc8941309049508465880st_int @ ( produc5086643055186798020st_int @ X1 @ X2 ) )
      = X1 ) ).

% fst_conv
thf(fact_305_fst__conv,axiom,
    ! [X1: $o,X2: int] :
      ( ( product_fst_o_int @ ( product_Pair_o_int @ X1 @ X2 ) )
      = X1 ) ).

% fst_conv
thf(fact_306_fst__conv,axiom,
    ! [X1: int,X2: int] :
      ( ( product_fst_int_int @ ( product_Pair_int_int @ X1 @ X2 ) )
      = X1 ) ).

% fst_conv
thf(fact_307_fst__conv,axiom,
    ! [X1: com,X2: list_char > int] :
      ( ( produc8829524412605799873ar_int @ ( produc5595214716300948949ar_int @ X1 @ X2 ) )
      = X1 ) ).

% fst_conv
thf(fact_308_fst__conv,axiom,
    ! [X1: list_char > int,X2: list_int] :
      ( ( produc2155683374303800813st_int @ ( produc8650753666468850689st_int @ X1 @ X2 ) )
      = X1 ) ).

% fst_conv
thf(fact_309_fst__conv,axiom,
    ! [X1: list_char > int,X2: int] :
      ( ( produc9025023058967219549nt_int @ ( produc5790713362662368625nt_int @ X1 @ X2 ) )
      = X1 ) ).

% fst_conv
thf(fact_310_fst__eqD,axiom,
    ! [X: bexp,Y: product_prod_o_int,A: bexp] :
      ( ( ( produc2736798884409471108_o_int @ ( produc4047900504771817624_o_int @ X @ Y ) )
        = A )
     => ( X = A ) ) ).

% fst_eqD
thf(fact_311_fst__eqD,axiom,
    ! [X: int,Y: produc369741286924889929st_int,A: int] :
      ( ( ( produc8941309049508465880st_int @ ( produc5086643055186798020st_int @ X @ Y ) )
        = A )
     => ( X = A ) ) ).

% fst_eqD
thf(fact_312_fst__eqD,axiom,
    ! [X: $o,Y: int,A: $o] :
      ( ( ( product_fst_o_int @ ( product_Pair_o_int @ X @ Y ) )
        = A )
     => ( X = A ) ) ).

% fst_eqD
thf(fact_313_fst__eqD,axiom,
    ! [X: int,Y: int,A: int] :
      ( ( ( product_fst_int_int @ ( product_Pair_int_int @ X @ Y ) )
        = A )
     => ( X = A ) ) ).

% fst_eqD
thf(fact_314_fst__eqD,axiom,
    ! [X: com,Y: list_char > int,A: com] :
      ( ( ( produc8829524412605799873ar_int @ ( produc5595214716300948949ar_int @ X @ Y ) )
        = A )
     => ( X = A ) ) ).

% fst_eqD
thf(fact_315_fst__eqD,axiom,
    ! [X: list_char > int,Y: list_int,A: list_char > int] :
      ( ( ( produc2155683374303800813st_int @ ( produc8650753666468850689st_int @ X @ Y ) )
        = A )
     => ( X = A ) ) ).

% fst_eqD
thf(fact_316_fst__eqD,axiom,
    ! [X: list_char > int,Y: int,A: list_char > int] :
      ( ( ( produc9025023058967219549nt_int @ ( produc5790713362662368625nt_int @ X @ Y ) )
        = A )
     => ( X = A ) ) ).

% fst_eqD
thf(fact_317_snd__conv,axiom,
    ! [X1: int,X2: produc369741286924889929st_int] :
      ( ( produc1296517004818028822st_int @ ( produc5086643055186798020st_int @ X1 @ X2 ) )
      = X2 ) ).

% snd_conv
thf(fact_318_snd__conv,axiom,
    ! [X1: $o,X2: int] :
      ( ( product_snd_o_int @ ( product_Pair_o_int @ X1 @ X2 ) )
      = X2 ) ).

% snd_conv
thf(fact_319_snd__conv,axiom,
    ! [X1: bexp,X2: product_prod_o_int] :
      ( ( produc7219675232234870470_o_int @ ( produc4047900504771817624_o_int @ X1 @ X2 ) )
      = X2 ) ).

% snd_conv
thf(fact_320_snd__conv,axiom,
    ! [X1: list_char > int,X2: list_int] :
      ( ( produc6244060863719409455st_int @ ( produc8650753666468850689st_int @ X1 @ X2 ) )
      = X2 ) ).

% snd_conv
thf(fact_321_snd__conv,axiom,
    ! [X1: list_char > int,X2: int] :
      ( ( produc179445755590504351nt_int @ ( produc5790713362662368625nt_int @ X1 @ X2 ) )
      = X2 ) ).

% snd_conv
thf(fact_322_snd__conv,axiom,
    ! [X1: com,X2: list_char > int] :
      ( ( produc9207319146083860483ar_int @ ( produc5595214716300948949ar_int @ X1 @ X2 ) )
      = X2 ) ).

% snd_conv
thf(fact_323_snd__conv,axiom,
    ! [X1: int,X2: int] :
      ( ( product_snd_int_int @ ( product_Pair_int_int @ X1 @ X2 ) )
      = X2 ) ).

% snd_conv
thf(fact_324_snd__eqD,axiom,
    ! [X: int,Y: produc369741286924889929st_int,A: produc369741286924889929st_int] :
      ( ( ( produc1296517004818028822st_int @ ( produc5086643055186798020st_int @ X @ Y ) )
        = A )
     => ( Y = A ) ) ).

% snd_eqD
thf(fact_325_snd__eqD,axiom,
    ! [X: $o,Y: int,A: int] :
      ( ( ( product_snd_o_int @ ( product_Pair_o_int @ X @ Y ) )
        = A )
     => ( Y = A ) ) ).

% snd_eqD
thf(fact_326_snd__eqD,axiom,
    ! [X: bexp,Y: product_prod_o_int,A: product_prod_o_int] :
      ( ( ( produc7219675232234870470_o_int @ ( produc4047900504771817624_o_int @ X @ Y ) )
        = A )
     => ( Y = A ) ) ).

% snd_eqD
thf(fact_327_snd__eqD,axiom,
    ! [X: list_char > int,Y: list_int,A: list_int] :
      ( ( ( produc6244060863719409455st_int @ ( produc8650753666468850689st_int @ X @ Y ) )
        = A )
     => ( Y = A ) ) ).

% snd_eqD
thf(fact_328_snd__eqD,axiom,
    ! [X: list_char > int,Y: int,A: int] :
      ( ( ( produc179445755590504351nt_int @ ( produc5790713362662368625nt_int @ X @ Y ) )
        = A )
     => ( Y = A ) ) ).

% snd_eqD
thf(fact_329_snd__eqD,axiom,
    ! [X: com,Y: list_char > int,A: list_char > int] :
      ( ( ( produc9207319146083860483ar_int @ ( produc5595214716300948949ar_int @ X @ Y ) )
        = A )
     => ( Y = A ) ) ).

% snd_eqD
thf(fact_330_snd__eqD,axiom,
    ! [X: int,Y: int,A: int] :
      ( ( ( product_snd_int_int @ ( product_Pair_int_int @ X @ Y ) )
        = A )
     => ( Y = A ) ) ).

% snd_eqD
thf(fact_331_prod__eq__iff,axiom,
    ( ( ^ [Y5: produc6425607678544837394st_int,Z2: produc6425607678544837394st_int] : ( Y5 = Z2 ) )
    = ( ^ [S3: produc6425607678544837394st_int,T2: produc6425607678544837394st_int] :
          ( ( ( produc8941309049508465880st_int @ S3 )
            = ( produc8941309049508465880st_int @ T2 ) )
          & ( ( produc1296517004818028822st_int @ S3 )
            = ( produc1296517004818028822st_int @ T2 ) ) ) ) ) ).

% prod_eq_iff
thf(fact_332_prod__eq__iff,axiom,
    ( ( ^ [Y5: product_prod_o_int,Z2: product_prod_o_int] : ( Y5 = Z2 ) )
    = ( ^ [S3: product_prod_o_int,T2: product_prod_o_int] :
          ( ( ( product_fst_o_int @ S3 )
            = ( product_fst_o_int @ T2 ) )
          & ( ( product_snd_o_int @ S3 )
            = ( product_snd_o_int @ T2 ) ) ) ) ) ).

% prod_eq_iff
thf(fact_333_prod__eq__iff,axiom,
    ( ( ^ [Y5: produc1897111610453708512_o_int,Z2: produc1897111610453708512_o_int] : ( Y5 = Z2 ) )
    = ( ^ [S3: produc1897111610453708512_o_int,T2: produc1897111610453708512_o_int] :
          ( ( ( produc2736798884409471108_o_int @ S3 )
            = ( produc2736798884409471108_o_int @ T2 ) )
          & ( ( produc7219675232234870470_o_int @ S3 )
            = ( produc7219675232234870470_o_int @ T2 ) ) ) ) ) ).

% prod_eq_iff
thf(fact_334_prod__eq__iff,axiom,
    ( ( ^ [Y5: produc369741286924889929st_int,Z2: produc369741286924889929st_int] : ( Y5 = Z2 ) )
    = ( ^ [S3: produc369741286924889929st_int,T2: produc369741286924889929st_int] :
          ( ( ( produc2155683374303800813st_int @ S3 )
            = ( produc2155683374303800813st_int @ T2 ) )
          & ( ( produc6244060863719409455st_int @ S3 )
            = ( produc6244060863719409455st_int @ T2 ) ) ) ) ) ).

% prod_eq_iff
thf(fact_335_prod__eq__iff,axiom,
    ( ( ^ [Y5: produc4435102495419491129nt_int,Z2: produc4435102495419491129nt_int] : ( Y5 = Z2 ) )
    = ( ^ [S3: produc4435102495419491129nt_int,T2: produc4435102495419491129nt_int] :
          ( ( ( produc9025023058967219549nt_int @ S3 )
            = ( produc9025023058967219549nt_int @ T2 ) )
          & ( ( produc179445755590504351nt_int @ S3 )
            = ( produc179445755590504351nt_int @ T2 ) ) ) ) ) ).

% prod_eq_iff
thf(fact_336_prod__eq__iff,axiom,
    ( ( ^ [Y5: produc2931317944591925149ar_int,Z2: produc2931317944591925149ar_int] : ( Y5 = Z2 ) )
    = ( ^ [S3: produc2931317944591925149ar_int,T2: produc2931317944591925149ar_int] :
          ( ( ( produc8829524412605799873ar_int @ S3 )
            = ( produc8829524412605799873ar_int @ T2 ) )
          & ( ( produc9207319146083860483ar_int @ S3 )
            = ( produc9207319146083860483ar_int @ T2 ) ) ) ) ) ).

% prod_eq_iff
thf(fact_337_prod__eq__iff,axiom,
    ( ( ^ [Y5: product_prod_int_int,Z2: product_prod_int_int] : ( Y5 = Z2 ) )
    = ( ^ [S3: product_prod_int_int,T2: product_prod_int_int] :
          ( ( ( product_fst_int_int @ S3 )
            = ( product_fst_int_int @ T2 ) )
          & ( ( product_snd_int_int @ S3 )
            = ( product_snd_int_int @ T2 ) ) ) ) ) ).

% prod_eq_iff
thf(fact_338_exE__realizer_H,axiom,
    ! [P: produc369741286924889929st_int > int > $o,P2: produc6425607678544837394st_int] :
      ( ( P @ ( produc1296517004818028822st_int @ P2 ) @ ( produc8941309049508465880st_int @ P2 ) )
     => ~ ! [X4: int,Y3: produc369741286924889929st_int] :
            ~ ( P @ Y3 @ X4 ) ) ).

% exE_realizer'
thf(fact_339_exE__realizer_H,axiom,
    ! [P: int > $o > $o,P2: product_prod_o_int] :
      ( ( P @ ( product_snd_o_int @ P2 ) @ ( product_fst_o_int @ P2 ) )
     => ~ ! [X4: $o,Y3: int] :
            ~ ( P @ Y3 @ X4 ) ) ).

% exE_realizer'
thf(fact_340_exE__realizer_H,axiom,
    ! [P: product_prod_o_int > bexp > $o,P2: produc1897111610453708512_o_int] :
      ( ( P @ ( produc7219675232234870470_o_int @ P2 ) @ ( produc2736798884409471108_o_int @ P2 ) )
     => ~ ! [X4: bexp,Y3: product_prod_o_int] :
            ~ ( P @ Y3 @ X4 ) ) ).

% exE_realizer'
thf(fact_341_exE__realizer_H,axiom,
    ! [P: list_int > ( list_char > int ) > $o,P2: produc369741286924889929st_int] :
      ( ( P @ ( produc6244060863719409455st_int @ P2 ) @ ( produc2155683374303800813st_int @ P2 ) )
     => ~ ! [X4: list_char > int,Y3: list_int] :
            ~ ( P @ Y3 @ X4 ) ) ).

% exE_realizer'
thf(fact_342_exE__realizer_H,axiom,
    ! [P: int > ( list_char > int ) > $o,P2: produc4435102495419491129nt_int] :
      ( ( P @ ( produc179445755590504351nt_int @ P2 ) @ ( produc9025023058967219549nt_int @ P2 ) )
     => ~ ! [X4: list_char > int,Y3: int] :
            ~ ( P @ Y3 @ X4 ) ) ).

% exE_realizer'
thf(fact_343_exE__realizer_H,axiom,
    ! [P: ( list_char > int ) > com > $o,P2: produc2931317944591925149ar_int] :
      ( ( P @ ( produc9207319146083860483ar_int @ P2 ) @ ( produc8829524412605799873ar_int @ P2 ) )
     => ~ ! [X4: com,Y3: list_char > int] :
            ~ ( P @ Y3 @ X4 ) ) ).

% exE_realizer'
thf(fact_344_exE__realizer_H,axiom,
    ! [P: int > int > $o,P2: product_prod_int_int] :
      ( ( P @ ( product_snd_int_int @ P2 ) @ ( product_fst_int_int @ P2 ) )
     => ~ ! [X4: int,Y3: int] :
            ~ ( P @ Y3 @ X4 ) ) ).

% exE_realizer'
thf(fact_345_prod__eqI,axiom,
    ! [P2: produc6425607678544837394st_int,Q2: produc6425607678544837394st_int] :
      ( ( ( produc8941309049508465880st_int @ P2 )
        = ( produc8941309049508465880st_int @ Q2 ) )
     => ( ( ( produc1296517004818028822st_int @ P2 )
          = ( produc1296517004818028822st_int @ Q2 ) )
       => ( P2 = Q2 ) ) ) ).

% prod_eqI
thf(fact_346_prod__eqI,axiom,
    ! [P2: product_prod_o_int,Q2: product_prod_o_int] :
      ( ( ( product_fst_o_int @ P2 )
        = ( product_fst_o_int @ Q2 ) )
     => ( ( ( product_snd_o_int @ P2 )
          = ( product_snd_o_int @ Q2 ) )
       => ( P2 = Q2 ) ) ) ).

% prod_eqI
thf(fact_347_prod__eqI,axiom,
    ! [P2: produc1897111610453708512_o_int,Q2: produc1897111610453708512_o_int] :
      ( ( ( produc2736798884409471108_o_int @ P2 )
        = ( produc2736798884409471108_o_int @ Q2 ) )
     => ( ( ( produc7219675232234870470_o_int @ P2 )
          = ( produc7219675232234870470_o_int @ Q2 ) )
       => ( P2 = Q2 ) ) ) ).

% prod_eqI
thf(fact_348_prod__eqI,axiom,
    ! [P2: produc369741286924889929st_int,Q2: produc369741286924889929st_int] :
      ( ( ( produc2155683374303800813st_int @ P2 )
        = ( produc2155683374303800813st_int @ Q2 ) )
     => ( ( ( produc6244060863719409455st_int @ P2 )
          = ( produc6244060863719409455st_int @ Q2 ) )
       => ( P2 = Q2 ) ) ) ).

% prod_eqI
thf(fact_349_prod__eqI,axiom,
    ! [P2: produc4435102495419491129nt_int,Q2: produc4435102495419491129nt_int] :
      ( ( ( produc9025023058967219549nt_int @ P2 )
        = ( produc9025023058967219549nt_int @ Q2 ) )
     => ( ( ( produc179445755590504351nt_int @ P2 )
          = ( produc179445755590504351nt_int @ Q2 ) )
       => ( P2 = Q2 ) ) ) ).

% prod_eqI
thf(fact_350_prod__eqI,axiom,
    ! [P2: produc2931317944591925149ar_int,Q2: produc2931317944591925149ar_int] :
      ( ( ( produc8829524412605799873ar_int @ P2 )
        = ( produc8829524412605799873ar_int @ Q2 ) )
     => ( ( ( produc9207319146083860483ar_int @ P2 )
          = ( produc9207319146083860483ar_int @ Q2 ) )
       => ( P2 = Q2 ) ) ) ).

% prod_eqI
thf(fact_351_prod__eqI,axiom,
    ! [P2: product_prod_int_int,Q2: product_prod_int_int] :
      ( ( ( product_fst_int_int @ P2 )
        = ( product_fst_int_int @ Q2 ) )
     => ( ( ( product_snd_int_int @ P2 )
          = ( product_snd_int_int @ Q2 ) )
       => ( P2 = Q2 ) ) ) ).

% prod_eqI
thf(fact_352_prod_Oexpand,axiom,
    ! [Prod: produc6425607678544837394st_int,Prod2: produc6425607678544837394st_int] :
      ( ( ( ( produc8941309049508465880st_int @ Prod )
          = ( produc8941309049508465880st_int @ Prod2 ) )
        & ( ( produc1296517004818028822st_int @ Prod )
          = ( produc1296517004818028822st_int @ Prod2 ) ) )
     => ( Prod = Prod2 ) ) ).

% prod.expand
thf(fact_353_prod_Oexpand,axiom,
    ! [Prod: product_prod_o_int,Prod2: product_prod_o_int] :
      ( ( ( ( product_fst_o_int @ Prod )
          = ( product_fst_o_int @ Prod2 ) )
        & ( ( product_snd_o_int @ Prod )
          = ( product_snd_o_int @ Prod2 ) ) )
     => ( Prod = Prod2 ) ) ).

% prod.expand
thf(fact_354_prod_Oexpand,axiom,
    ! [Prod: produc1897111610453708512_o_int,Prod2: produc1897111610453708512_o_int] :
      ( ( ( ( produc2736798884409471108_o_int @ Prod )
          = ( produc2736798884409471108_o_int @ Prod2 ) )
        & ( ( produc7219675232234870470_o_int @ Prod )
          = ( produc7219675232234870470_o_int @ Prod2 ) ) )
     => ( Prod = Prod2 ) ) ).

% prod.expand
thf(fact_355_prod_Oexpand,axiom,
    ! [Prod: produc369741286924889929st_int,Prod2: produc369741286924889929st_int] :
      ( ( ( ( produc2155683374303800813st_int @ Prod )
          = ( produc2155683374303800813st_int @ Prod2 ) )
        & ( ( produc6244060863719409455st_int @ Prod )
          = ( produc6244060863719409455st_int @ Prod2 ) ) )
     => ( Prod = Prod2 ) ) ).

% prod.expand
thf(fact_356_prod_Oexpand,axiom,
    ! [Prod: produc4435102495419491129nt_int,Prod2: produc4435102495419491129nt_int] :
      ( ( ( ( produc9025023058967219549nt_int @ Prod )
          = ( produc9025023058967219549nt_int @ Prod2 ) )
        & ( ( produc179445755590504351nt_int @ Prod )
          = ( produc179445755590504351nt_int @ Prod2 ) ) )
     => ( Prod = Prod2 ) ) ).

% prod.expand
thf(fact_357_prod_Oexpand,axiom,
    ! [Prod: produc2931317944591925149ar_int,Prod2: produc2931317944591925149ar_int] :
      ( ( ( ( produc8829524412605799873ar_int @ Prod )
          = ( produc8829524412605799873ar_int @ Prod2 ) )
        & ( ( produc9207319146083860483ar_int @ Prod )
          = ( produc9207319146083860483ar_int @ Prod2 ) ) )
     => ( Prod = Prod2 ) ) ).

% prod.expand
thf(fact_358_prod_Oexpand,axiom,
    ! [Prod: product_prod_int_int,Prod2: product_prod_int_int] :
      ( ( ( ( product_fst_int_int @ Prod )
          = ( product_fst_int_int @ Prod2 ) )
        & ( ( product_snd_int_int @ Prod )
          = ( product_snd_int_int @ Prod2 ) ) )
     => ( Prod = Prod2 ) ) ).

% prod.expand
thf(fact_359_nth__append,axiom,
    ! [N: nat,Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int] :
      ( ( ( ord_less_nat @ N @ ( size_s229347708945616566st_int @ Xs ) )
       => ( ( nth_Pr8327173284404383691st_int @ ( append5028292981072010935st_int @ Xs @ Ys ) @ N )
          = ( nth_Pr8327173284404383691st_int @ Xs @ N ) ) )
      & ( ~ ( ord_less_nat @ N @ ( size_s229347708945616566st_int @ Xs ) )
       => ( ( nth_Pr8327173284404383691st_int @ ( append5028292981072010935st_int @ Xs @ Ys ) @ N )
          = ( nth_Pr8327173284404383691st_int @ Ys @ ( minus_minus_nat @ N @ ( size_s229347708945616566st_int @ Xs ) ) ) ) ) ) ).

% nth_append
thf(fact_360_nth__append,axiom,
    ! [N: nat,Xs: list_instr,Ys: list_instr] :
      ( ( ( ord_less_nat @ N @ ( size_size_list_instr @ Xs ) )
       => ( ( nth_instr @ ( append_instr @ Xs @ Ys ) @ N )
          = ( nth_instr @ Xs @ N ) ) )
      & ( ~ ( ord_less_nat @ N @ ( size_size_list_instr @ Xs ) )
       => ( ( nth_instr @ ( append_instr @ Xs @ Ys ) @ N )
          = ( nth_instr @ Ys @ ( minus_minus_nat @ N @ ( size_size_list_instr @ Xs ) ) ) ) ) ) ).

% nth_append
thf(fact_361_nth__append,axiom,
    ! [N: nat,Xs: list_int,Ys: list_int] :
      ( ( ( ord_less_nat @ N @ ( size_size_list_int @ Xs ) )
       => ( ( nth_int @ ( append_int @ Xs @ Ys ) @ N )
          = ( nth_int @ Xs @ N ) ) )
      & ( ~ ( ord_less_nat @ N @ ( size_size_list_int @ Xs ) )
       => ( ( nth_int @ ( append_int @ Xs @ Ys ) @ N )
          = ( nth_int @ Ys @ ( minus_minus_nat @ N @ ( size_size_list_int @ Xs ) ) ) ) ) ) ).

% nth_append
thf(fact_362_of__nat__less__imp__less,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_int @ ( semiri1314217659103216013at_int @ M ) @ ( semiri1314217659103216013at_int @ N ) )
     => ( ord_less_nat @ M @ N ) ) ).

% of_nat_less_imp_less
thf(fact_363_of__nat__less__imp__less,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ ( semiri1316708129612266289at_nat @ M ) @ ( semiri1316708129612266289at_nat @ N ) )
     => ( ord_less_nat @ M @ N ) ) ).

% of_nat_less_imp_less
thf(fact_364_less__imp__of__nat__less,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ N )
     => ( ord_less_int @ ( semiri1314217659103216013at_int @ M ) @ ( semiri1314217659103216013at_int @ N ) ) ) ).

% less_imp_of_nat_less
thf(fact_365_less__imp__of__nat__less,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ N )
     => ( ord_less_nat @ ( semiri1316708129612266289at_nat @ M ) @ ( semiri1316708129612266289at_nat @ N ) ) ) ).

% less_imp_of_nat_less
thf(fact_366_list__eq__iff__nth__eq,axiom,
    ( ( ^ [Y5: list_P419547167332244514st_int,Z2: list_P419547167332244514st_int] : ( Y5 = Z2 ) )
    = ( ^ [Xs4: list_P419547167332244514st_int,Ys3: list_P419547167332244514st_int] :
          ( ( ( size_s229347708945616566st_int @ Xs4 )
            = ( size_s229347708945616566st_int @ Ys3 ) )
          & ! [I2: nat] :
              ( ( ord_less_nat @ I2 @ ( size_s229347708945616566st_int @ Xs4 ) )
             => ( ( nth_Pr8327173284404383691st_int @ Xs4 @ I2 )
                = ( nth_Pr8327173284404383691st_int @ Ys3 @ I2 ) ) ) ) ) ) ).

% list_eq_iff_nth_eq
thf(fact_367_list__eq__iff__nth__eq,axiom,
    ( ( ^ [Y5: list_int,Z2: list_int] : ( Y5 = Z2 ) )
    = ( ^ [Xs4: list_int,Ys3: list_int] :
          ( ( ( size_size_list_int @ Xs4 )
            = ( size_size_list_int @ Ys3 ) )
          & ! [I2: nat] :
              ( ( ord_less_nat @ I2 @ ( size_size_list_int @ Xs4 ) )
             => ( ( nth_int @ Xs4 @ I2 )
                = ( nth_int @ Ys3 @ I2 ) ) ) ) ) ) ).

% list_eq_iff_nth_eq
thf(fact_368_Skolem__list__nth,axiom,
    ! [K: nat,P: nat > produc6425607678544837394st_int > $o] :
      ( ( ! [I2: nat] :
            ( ( ord_less_nat @ I2 @ K )
           => ? [X5: produc6425607678544837394st_int] : ( P @ I2 @ X5 ) ) )
      = ( ? [Xs4: list_P419547167332244514st_int] :
            ( ( ( size_s229347708945616566st_int @ Xs4 )
              = K )
            & ! [I2: nat] :
                ( ( ord_less_nat @ I2 @ K )
               => ( P @ I2 @ ( nth_Pr8327173284404383691st_int @ Xs4 @ I2 ) ) ) ) ) ) ).

% Skolem_list_nth
thf(fact_369_Skolem__list__nth,axiom,
    ! [K: nat,P: nat > int > $o] :
      ( ( ! [I2: nat] :
            ( ( ord_less_nat @ I2 @ K )
           => ? [X5: int] : ( P @ I2 @ X5 ) ) )
      = ( ? [Xs4: list_int] :
            ( ( ( size_size_list_int @ Xs4 )
              = K )
            & ! [I2: nat] :
                ( ( ord_less_nat @ I2 @ K )
               => ( P @ I2 @ ( nth_int @ Xs4 @ I2 ) ) ) ) ) ) ).

% Skolem_list_nth
thf(fact_370_nth__equalityI,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int] :
      ( ( ( size_s229347708945616566st_int @ Xs )
        = ( size_s229347708945616566st_int @ Ys ) )
     => ( ! [I3: nat] :
            ( ( ord_less_nat @ I3 @ ( size_s229347708945616566st_int @ Xs ) )
           => ( ( nth_Pr8327173284404383691st_int @ Xs @ I3 )
              = ( nth_Pr8327173284404383691st_int @ Ys @ I3 ) ) )
       => ( Xs = Ys ) ) ) ).

% nth_equalityI
thf(fact_371_nth__equalityI,axiom,
    ! [Xs: list_int,Ys: list_int] :
      ( ( ( size_size_list_int @ Xs )
        = ( size_size_list_int @ Ys ) )
     => ( ! [I3: nat] :
            ( ( ord_less_nat @ I3 @ ( size_size_list_int @ Xs ) )
           => ( ( nth_int @ Xs @ I3 )
              = ( nth_int @ Ys @ I3 ) ) )
       => ( Xs = Ys ) ) ) ).

% nth_equalityI
thf(fact_372_diff__numeral__special_I9_J,axiom,
    ( ( minus_minus_int @ one_one_int @ one_one_int )
    = zero_zero_int ) ).

% diff_numeral_special(9)
thf(fact_373_diff__gt__0__iff__gt,axiom,
    ! [A: int,B: int] :
      ( ( ord_less_int @ zero_zero_int @ ( minus_minus_int @ A @ B ) )
      = ( ord_less_int @ B @ A ) ) ).

% diff_gt_0_iff_gt
thf(fact_374_cancel__comm__monoid__add__class_Odiff__cancel,axiom,
    ! [A: int] :
      ( ( minus_minus_int @ A @ A )
      = zero_zero_int ) ).

% cancel_comm_monoid_add_class.diff_cancel
thf(fact_375_cancel__comm__monoid__add__class_Odiff__cancel,axiom,
    ! [A: nat] :
      ( ( minus_minus_nat @ A @ A )
      = zero_zero_nat ) ).

% cancel_comm_monoid_add_class.diff_cancel
thf(fact_376_diff__zero,axiom,
    ! [A: int] :
      ( ( minus_minus_int @ A @ zero_zero_int )
      = A ) ).

% diff_zero
thf(fact_377_diff__zero,axiom,
    ! [A: nat] :
      ( ( minus_minus_nat @ A @ zero_zero_nat )
      = A ) ).

% diff_zero
thf(fact_378_zero__diff,axiom,
    ! [A: nat] :
      ( ( minus_minus_nat @ zero_zero_nat @ A )
      = zero_zero_nat ) ).

% zero_diff
thf(fact_379_diff__0__right,axiom,
    ! [A: int] :
      ( ( minus_minus_int @ A @ zero_zero_int )
      = A ) ).

% diff_0_right
thf(fact_380_diff__self,axiom,
    ! [A: int] :
      ( ( minus_minus_int @ A @ A )
      = zero_zero_int ) ).

% diff_self
thf(fact_381_not__gr__zero,axiom,
    ! [N: nat] :
      ( ( ~ ( ord_less_nat @ zero_zero_nat @ N ) )
      = ( N = zero_zero_nat ) ) ).

% not_gr_zero
thf(fact_382_int__ops_I6_J,axiom,
    ! [A: nat,B: nat] :
      ( ( ( ord_less_int @ ( semiri1314217659103216013at_int @ A ) @ ( semiri1314217659103216013at_int @ B ) )
       => ( ( semiri1314217659103216013at_int @ ( minus_minus_nat @ A @ B ) )
          = zero_zero_int ) )
      & ( ~ ( ord_less_int @ ( semiri1314217659103216013at_int @ A ) @ ( semiri1314217659103216013at_int @ B ) )
       => ( ( semiri1314217659103216013at_int @ ( minus_minus_nat @ A @ B ) )
          = ( minus_minus_int @ ( semiri1314217659103216013at_int @ A ) @ ( semiri1314217659103216013at_int @ B ) ) ) ) ) ).

% int_ops(6)
thf(fact_383_zero__less__imp__eq__int,axiom,
    ! [K: int] :
      ( ( ord_less_int @ zero_zero_int @ K )
     => ? [N2: nat] :
          ( ( ord_less_nat @ zero_zero_nat @ N2 )
          & ( K
            = ( semiri1314217659103216013at_int @ N2 ) ) ) ) ).

% zero_less_imp_eq_int
thf(fact_384_pos__int__cases,axiom,
    ! [K: int] :
      ( ( ord_less_int @ zero_zero_int @ K )
     => ~ ! [N2: nat] :
            ( ( K
              = ( semiri1314217659103216013at_int @ N2 ) )
           => ~ ( ord_less_nat @ zero_zero_nat @ N2 ) ) ) ).

% pos_int_cases
thf(fact_385_le__zero__eq,axiom,
    ! [N: nat] :
      ( ( ord_less_eq_nat @ N @ zero_zero_nat )
      = ( N = zero_zero_nat ) ) ).

% le_zero_eq
thf(fact_386_le0,axiom,
    ! [N: nat] : ( ord_less_eq_nat @ zero_zero_nat @ N ) ).

% le0
thf(fact_387_bot__nat__0_Oextremum,axiom,
    ! [A: nat] : ( ord_less_eq_nat @ zero_zero_nat @ A ) ).

% bot_nat_0.extremum
thf(fact_388_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_389_diff__ge__0__iff__ge,axiom,
    ! [A: int,B: int] :
      ( ( ord_less_eq_int @ zero_zero_int @ ( minus_minus_int @ A @ B ) )
      = ( ord_less_eq_int @ B @ A ) ) ).

% diff_ge_0_iff_ge
thf(fact_390_of__nat__le__iff,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq_nat @ ( semiri1316708129612266289at_nat @ M ) @ ( semiri1316708129612266289at_nat @ N ) )
      = ( ord_less_eq_nat @ M @ N ) ) ).

% of_nat_le_iff
thf(fact_391_of__nat__le__iff,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq_int @ ( semiri1314217659103216013at_int @ M ) @ ( semiri1314217659103216013at_int @ N ) )
      = ( ord_less_eq_nat @ M @ N ) ) ).

% of_nat_le_iff
thf(fact_392_diff__is__0__eq_H,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq_nat @ M @ N )
     => ( ( minus_minus_nat @ M @ N )
        = zero_zero_nat ) ) ).

% diff_is_0_eq'
thf(fact_393_diff__is__0__eq,axiom,
    ! [M: nat,N: nat] :
      ( ( ( minus_minus_nat @ M @ N )
        = zero_zero_nat )
      = ( ord_less_eq_nat @ M @ N ) ) ).

% diff_is_0_eq
thf(fact_394_of__nat__le__0__iff,axiom,
    ! [M: nat] :
      ( ( ord_less_eq_nat @ ( semiri1316708129612266289at_nat @ M ) @ zero_zero_nat )
      = ( M = zero_zero_nat ) ) ).

% of_nat_le_0_iff
thf(fact_395_of__nat__le__0__iff,axiom,
    ! [M: nat] :
      ( ( ord_less_eq_int @ ( semiri1314217659103216013at_int @ M ) @ zero_zero_int )
      = ( M = zero_zero_nat ) ) ).

% of_nat_le_0_iff
thf(fact_396_le__refl,axiom,
    ! [N: nat] : ( ord_less_eq_nat @ N @ N ) ).

% le_refl
thf(fact_397_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_398_eq__imp__le,axiom,
    ! [M: nat,N: nat] :
      ( ( M = N )
     => ( ord_less_eq_nat @ M @ N ) ) ).

% eq_imp_le
thf(fact_399_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_400_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_401_Nat_Oex__has__greatest__nat,axiom,
    ! [P: nat > $o,K: nat,B: nat] :
      ( ( P @ K )
     => ( ! [Y3: nat] :
            ( ( P @ Y3 )
           => ( ord_less_eq_nat @ Y3 @ B ) )
       => ? [X4: nat] :
            ( ( P @ X4 )
            & ! [Y6: nat] :
                ( ( P @ Y6 )
               => ( ord_less_eq_nat @ Y6 @ X4 ) ) ) ) ) ).

% Nat.ex_has_greatest_nat
thf(fact_402_verit__la__disequality,axiom,
    ! [A: nat,B: nat] :
      ( ( A = B )
      | ~ ( ord_less_eq_nat @ A @ B )
      | ~ ( ord_less_eq_nat @ B @ A ) ) ).

% verit_la_disequality
thf(fact_403_verit__la__disequality,axiom,
    ! [A: int,B: int] :
      ( ( A = B )
      | ~ ( ord_less_eq_int @ A @ B )
      | ~ ( ord_less_eq_int @ B @ A ) ) ).

% verit_la_disequality
thf(fact_404_verit__la__disequality,axiom,
    ! [A: num,B: num] :
      ( ( A = B )
      | ~ ( ord_less_eq_num @ A @ B )
      | ~ ( ord_less_eq_num @ B @ A ) ) ).

% verit_la_disequality
thf(fact_405_verit__comp__simplify1_I2_J,axiom,
    ! [A: nat] : ( ord_less_eq_nat @ A @ A ) ).

% verit_comp_simplify1(2)
thf(fact_406_verit__comp__simplify1_I2_J,axiom,
    ! [A: int] : ( ord_less_eq_int @ A @ A ) ).

% verit_comp_simplify1(2)
thf(fact_407_verit__comp__simplify1_I2_J,axiom,
    ! [A: num] : ( ord_less_eq_num @ A @ A ) ).

% verit_comp_simplify1(2)
thf(fact_408_of__nat__mono,axiom,
    ! [I: nat,J: nat] :
      ( ( ord_less_eq_nat @ I @ J )
     => ( ord_less_eq_nat @ ( semiri1316708129612266289at_nat @ I ) @ ( semiri1316708129612266289at_nat @ J ) ) ) ).

% of_nat_mono
thf(fact_409_of__nat__mono,axiom,
    ! [I: nat,J: nat] :
      ( ( ord_less_eq_nat @ I @ J )
     => ( ord_less_eq_int @ ( semiri1314217659103216013at_int @ I ) @ ( semiri1314217659103216013at_int @ J ) ) ) ).

% of_nat_mono
thf(fact_410_zero__le,axiom,
    ! [X: nat] : ( ord_less_eq_nat @ zero_zero_nat @ X ) ).

% zero_le
thf(fact_411_le__numeral__extra_I3_J,axiom,
    ord_less_eq_nat @ zero_zero_nat @ zero_zero_nat ).

% le_numeral_extra(3)
thf(fact_412_le__numeral__extra_I3_J,axiom,
    ord_less_eq_int @ zero_zero_int @ zero_zero_int ).

% le_numeral_extra(3)
thf(fact_413_verit__comp__simplify1_I3_J,axiom,
    ! [B2: nat,A2: nat] :
      ( ( ~ ( ord_less_eq_nat @ B2 @ A2 ) )
      = ( ord_less_nat @ A2 @ B2 ) ) ).

% verit_comp_simplify1(3)
thf(fact_414_verit__comp__simplify1_I3_J,axiom,
    ! [B2: int,A2: int] :
      ( ( ~ ( ord_less_eq_int @ B2 @ A2 ) )
      = ( ord_less_int @ A2 @ B2 ) ) ).

% verit_comp_simplify1(3)
thf(fact_415_verit__comp__simplify1_I3_J,axiom,
    ! [B2: num,A2: num] :
      ( ( ~ ( ord_less_eq_num @ B2 @ A2 ) )
      = ( ord_less_num @ A2 @ B2 ) ) ).

% verit_comp_simplify1(3)
thf(fact_416_le__numeral__extra_I4_J,axiom,
    ord_less_eq_nat @ one_one_nat @ one_one_nat ).

% le_numeral_extra(4)
thf(fact_417_le__numeral__extra_I4_J,axiom,
    ord_less_eq_int @ one_one_int @ one_one_int ).

% le_numeral_extra(4)
thf(fact_418_diff__mono,axiom,
    ! [A: int,B: int,D: int,C: int] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ord_less_eq_int @ D @ C )
       => ( ord_less_eq_int @ ( minus_minus_int @ A @ C ) @ ( minus_minus_int @ B @ D ) ) ) ) ).

% diff_mono
thf(fact_419_diff__left__mono,axiom,
    ! [B: int,A: int,C: int] :
      ( ( ord_less_eq_int @ B @ A )
     => ( ord_less_eq_int @ ( minus_minus_int @ C @ A ) @ ( minus_minus_int @ C @ B ) ) ) ).

% diff_left_mono
thf(fact_420_diff__right__mono,axiom,
    ! [A: int,B: int,C: int] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ord_less_eq_int @ ( minus_minus_int @ A @ C ) @ ( minus_minus_int @ B @ C ) ) ) ).

% diff_right_mono
thf(fact_421_diff__eq__diff__less__eq,axiom,
    ! [A: int,B: int,C: int,D: int] :
      ( ( ( minus_minus_int @ A @ B )
        = ( minus_minus_int @ C @ D ) )
     => ( ( ord_less_eq_int @ A @ B )
        = ( ord_less_eq_int @ C @ D ) ) ) ).

% diff_eq_diff_less_eq
thf(fact_422_int__less__induct,axiom,
    ! [I: int,K: int,P: int > $o] :
      ( ( ord_less_int @ I @ K )
     => ( ( P @ ( minus_minus_int @ K @ one_one_int ) )
       => ( ! [I3: int] :
              ( ( ord_less_int @ I3 @ K )
             => ( ( P @ I3 )
               => ( P @ ( minus_minus_int @ I3 @ one_one_int ) ) ) )
         => ( P @ I ) ) ) ) ).

% int_less_induct
thf(fact_423_le__0__eq,axiom,
    ! [N: nat] :
      ( ( ord_less_eq_nat @ N @ zero_zero_nat )
      = ( N = zero_zero_nat ) ) ).

% le_0_eq
thf(fact_424_bot__nat__0_Oextremum__uniqueI,axiom,
    ! [A: nat] :
      ( ( ord_less_eq_nat @ A @ zero_zero_nat )
     => ( A = zero_zero_nat ) ) ).

% bot_nat_0.extremum_uniqueI
thf(fact_425_bot__nat__0_Oextremum__unique,axiom,
    ! [A: nat] :
      ( ( ord_less_eq_nat @ A @ zero_zero_nat )
      = ( A = zero_zero_nat ) ) ).

% bot_nat_0.extremum_unique
thf(fact_426_less__eq__nat_Osimps_I1_J,axiom,
    ! [N: nat] : ( ord_less_eq_nat @ zero_zero_nat @ N ) ).

% less_eq_nat.simps(1)
thf(fact_427_nat__less__le,axiom,
    ( ord_less_nat
    = ( ^ [M3: nat,N3: nat] :
          ( ( ord_less_eq_nat @ M3 @ N3 )
          & ( M3 != N3 ) ) ) ) ).

% nat_less_le
thf(fact_428_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_429_le__eq__less__or__eq,axiom,
    ( ord_less_eq_nat
    = ( ^ [M3: nat,N3: nat] :
          ( ( ord_less_nat @ M3 @ N3 )
          | ( M3 = N3 ) ) ) ) ).

% le_eq_less_or_eq
thf(fact_430_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_431_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_432_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_433_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_434_le__diff__iff_H,axiom,
    ! [A: nat,C: nat,B: nat] :
      ( ( ord_less_eq_nat @ A @ C )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ( ord_less_eq_nat @ ( minus_minus_nat @ C @ A ) @ ( minus_minus_nat @ C @ B ) )
          = ( ord_less_eq_nat @ B @ A ) ) ) ) ).

% le_diff_iff'
thf(fact_435_diff__le__self,axiom,
    ! [M: nat,N: nat] : ( ord_less_eq_nat @ ( minus_minus_nat @ M @ N ) @ M ) ).

% diff_le_self
thf(fact_436_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_437_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_438_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_439_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_440_le__iff__diff__le__0,axiom,
    ( ord_less_eq_int
    = ( ^ [A5: int,B4: int] : ( ord_less_eq_int @ ( minus_minus_int @ A5 @ B4 ) @ zero_zero_int ) ) ) ).

% le_iff_diff_le_0
thf(fact_441_int__ops_I2_J,axiom,
    ( ( semiri1314217659103216013at_int @ one_one_nat )
    = one_one_int ) ).

% int_ops(2)
thf(fact_442_of__nat__0__le__iff,axiom,
    ! [N: nat] : ( ord_less_eq_nat @ zero_zero_nat @ ( semiri1316708129612266289at_nat @ N ) ) ).

% of_nat_0_le_iff
thf(fact_443_of__nat__0__le__iff,axiom,
    ! [N: nat] : ( ord_less_eq_int @ zero_zero_int @ ( semiri1314217659103216013at_int @ N ) ) ).

% of_nat_0_le_iff
thf(fact_444_ex__least__nat__le,axiom,
    ! [P: nat > $o,N: nat] :
      ( ( P @ N )
     => ( ~ ( P @ zero_zero_nat )
       => ? [K2: nat] :
            ( ( ord_less_eq_nat @ K2 @ N )
            & ! [I4: nat] :
                ( ( ord_less_nat @ I4 @ K2 )
               => ~ ( P @ I4 ) )
            & ( P @ K2 ) ) ) ) ).

% ex_least_nat_le
thf(fact_445_impossible__Cons,axiom,
    ! [Xs: list_P419547167332244514st_int,Ys: list_P419547167332244514st_int,X: produc6425607678544837394st_int] :
      ( ( ord_less_eq_nat @ ( size_s229347708945616566st_int @ Xs ) @ ( size_s229347708945616566st_int @ Ys ) )
     => ( Xs
       != ( cons_P4151473878978182108st_int @ X @ Ys ) ) ) ).

% impossible_Cons
thf(fact_446_impossible__Cons,axiom,
    ! [Xs: list_instr,Ys: list_instr,X: instr] :
      ( ( ord_less_eq_nat @ ( size_size_list_instr @ Xs ) @ ( size_size_list_instr @ Ys ) )
     => ( Xs
       != ( cons_instr @ X @ Ys ) ) ) ).

% impossible_Cons
thf(fact_447_impossible__Cons,axiom,
    ! [Xs: list_int,Ys: list_int,X: int] :
      ( ( ord_less_eq_nat @ ( size_size_list_int @ Xs ) @ ( size_size_list_int @ Ys ) )
     => ( Xs
       != ( cons_int @ X @ Ys ) ) ) ).

% impossible_Cons
thf(fact_448_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_449_diff__less__mono,axiom,
    ! [A: nat,B: nat,C: nat] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ord_less_eq_nat @ C @ A )
       => ( ord_less_nat @ ( minus_minus_nat @ A @ C ) @ ( minus_minus_nat @ B @ C ) ) ) ) ).

% diff_less_mono
thf(fact_450_zero__reorient,axiom,
    ! [X: nat] :
      ( ( zero_zero_nat = X )
      = ( X = zero_zero_nat ) ) ).

% zero_reorient
thf(fact_451_zero__reorient,axiom,
    ! [X: int] :
      ( ( zero_zero_int = X )
      = ( X = zero_zero_int ) ) ).

% zero_reorient
thf(fact_452_verit__comp__simplify1_I1_J,axiom,
    ! [A: nat] :
      ~ ( ord_less_nat @ A @ A ) ).

% verit_comp_simplify1(1)
thf(fact_453_verit__comp__simplify1_I1_J,axiom,
    ! [A: int] :
      ~ ( ord_less_int @ A @ A ) ).

% verit_comp_simplify1(1)
thf(fact_454_verit__comp__simplify1_I1_J,axiom,
    ! [A: num] :
      ~ ( ord_less_num @ A @ A ) ).

% verit_comp_simplify1(1)
thf(fact_455_of__nat__diff,axiom,
    ! [N: nat,M: nat] :
      ( ( ord_less_eq_nat @ N @ M )
     => ( ( semiri1314217659103216013at_int @ ( minus_minus_nat @ M @ N ) )
        = ( minus_minus_int @ ( semiri1314217659103216013at_int @ M ) @ ( semiri1314217659103216013at_int @ N ) ) ) ) ).

% of_nat_diff
thf(fact_456_of__nat__diff,axiom,
    ! [N: nat,M: nat] :
      ( ( ord_less_eq_nat @ N @ M )
     => ( ( semiri1316708129612266289at_nat @ ( minus_minus_nat @ M @ N ) )
        = ( minus_minus_nat @ ( semiri1316708129612266289at_nat @ M ) @ ( semiri1316708129612266289at_nat @ N ) ) ) ) ).

% of_nat_diff
thf(fact_457_one__reorient,axiom,
    ! [X: nat] :
      ( ( one_one_nat = X )
      = ( X = one_one_nat ) ) ).

% one_reorient
thf(fact_458_one__reorient,axiom,
    ! [X: int] :
      ( ( one_one_int = X )
      = ( X = one_one_int ) ) ).

% one_reorient
thf(fact_459_diff__eq__diff__eq,axiom,
    ! [A: int,B: int,C: int,D: int] :
      ( ( ( minus_minus_int @ A @ B )
        = ( minus_minus_int @ C @ D ) )
     => ( ( A = B )
        = ( C = D ) ) ) ).

% diff_eq_diff_eq
thf(fact_460_diff__right__commute,axiom,
    ! [A: int,C: int,B: int] :
      ( ( minus_minus_int @ ( minus_minus_int @ A @ C ) @ B )
      = ( minus_minus_int @ ( minus_minus_int @ A @ B ) @ C ) ) ).

% diff_right_commute
thf(fact_461_diff__right__commute,axiom,
    ! [A: nat,C: nat,B: nat] :
      ( ( minus_minus_nat @ ( minus_minus_nat @ A @ C ) @ B )
      = ( minus_minus_nat @ ( minus_minus_nat @ A @ B ) @ C ) ) ).

% diff_right_commute
thf(fact_462_less__int__code_I1_J,axiom,
    ~ ( ord_less_int @ zero_zero_int @ zero_zero_int ) ).

% less_int_code(1)
thf(fact_463_nat__int__comparison_I1_J,axiom,
    ( ( ^ [Y5: nat,Z2: nat] : ( Y5 = Z2 ) )
    = ( ^ [A5: nat,B4: nat] :
          ( ( semiri1314217659103216013at_int @ A5 )
          = ( semiri1314217659103216013at_int @ B4 ) ) ) ) ).

% nat_int_comparison(1)
thf(fact_464_int__if,axiom,
    ! [P: $o,A: nat,B: nat] :
      ( ( P
       => ( ( semiri1314217659103216013at_int @ ( if_nat @ P @ A @ B ) )
          = ( semiri1314217659103216013at_int @ A ) ) )
      & ( ~ P
       => ( ( semiri1314217659103216013at_int @ ( if_nat @ P @ A @ B ) )
          = ( semiri1314217659103216013at_int @ B ) ) ) ) ).

% int_if
thf(fact_465_int__int__eq,axiom,
    ! [M: nat,N: nat] :
      ( ( ( semiri1314217659103216013at_int @ M )
        = ( semiri1314217659103216013at_int @ N ) )
      = ( M = N ) ) ).

% int_int_eq
thf(fact_466_less__numeral__extra_I3_J,axiom,
    ~ ( ord_less_nat @ zero_zero_nat @ zero_zero_nat ) ).

% less_numeral_extra(3)
thf(fact_467_less__numeral__extra_I3_J,axiom,
    ~ ( ord_less_int @ zero_zero_int @ zero_zero_int ) ).

% less_numeral_extra(3)
thf(fact_468_gr__zeroI,axiom,
    ! [N: nat] :
      ( ( N != zero_zero_nat )
     => ( ord_less_nat @ zero_zero_nat @ N ) ) ).

% gr_zeroI
thf(fact_469_not__less__zero,axiom,
    ! [N: nat] :
      ~ ( ord_less_nat @ N @ zero_zero_nat ) ).

% not_less_zero
thf(fact_470_gr__implies__not__zero,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ N )
     => ( N != zero_zero_nat ) ) ).

% gr_implies_not_zero
thf(fact_471_zero__less__iff__neq__zero,axiom,
    ! [N: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
      = ( N != zero_zero_nat ) ) ).

% zero_less_iff_neq_zero
thf(fact_472_eq__iff__diff__eq__0,axiom,
    ( ( ^ [Y5: int,Z2: int] : ( Y5 = Z2 ) )
    = ( ^ [A5: int,B4: int] :
          ( ( minus_minus_int @ A5 @ B4 )
          = zero_zero_int ) ) ) ).

% eq_iff_diff_eq_0
thf(fact_473_less__numeral__extra_I4_J,axiom,
    ~ ( ord_less_nat @ one_one_nat @ one_one_nat ) ).

% less_numeral_extra(4)
thf(fact_474_less__numeral__extra_I4_J,axiom,
    ~ ( ord_less_int @ one_one_int @ one_one_int ) ).

% less_numeral_extra(4)
thf(fact_475_diff__strict__mono,axiom,
    ! [A: int,B: int,D: int,C: int] :
      ( ( ord_less_int @ A @ B )
     => ( ( ord_less_int @ D @ C )
       => ( ord_less_int @ ( minus_minus_int @ A @ C ) @ ( minus_minus_int @ B @ D ) ) ) ) ).

% diff_strict_mono
thf(fact_476_diff__eq__diff__less,axiom,
    ! [A: int,B: int,C: int,D: int] :
      ( ( ( minus_minus_int @ A @ B )
        = ( minus_minus_int @ C @ D ) )
     => ( ( ord_less_int @ A @ B )
        = ( ord_less_int @ C @ D ) ) ) ).

% diff_eq_diff_less
thf(fact_477_diff__strict__left__mono,axiom,
    ! [B: int,A: int,C: int] :
      ( ( ord_less_int @ B @ A )
     => ( ord_less_int @ ( minus_minus_int @ C @ A ) @ ( minus_minus_int @ C @ B ) ) ) ).

% diff_strict_left_mono
thf(fact_478_diff__strict__right__mono,axiom,
    ! [A: int,B: int,C: int] :
      ( ( ord_less_int @ A @ B )
     => ( ord_less_int @ ( minus_minus_int @ A @ C ) @ ( minus_minus_int @ B @ C ) ) ) ).

% diff_strict_right_mono
thf(fact_479_nat__int__comparison_I2_J,axiom,
    ( ord_less_nat
    = ( ^ [A5: nat,B4: nat] : ( ord_less_int @ ( semiri1314217659103216013at_int @ A5 ) @ ( semiri1314217659103216013at_int @ B4 ) ) ) ) ).

% nat_int_comparison(2)
thf(fact_480_minus__int__code_I1_J,axiom,
    ! [K: int] :
      ( ( minus_minus_int @ K @ zero_zero_int )
      = K ) ).

% minus_int_code(1)
thf(fact_481_int__diff__cases,axiom,
    ! [Z3: int] :
      ~ ! [M4: nat,N2: nat] :
          ( Z3
         != ( minus_minus_int @ ( semiri1314217659103216013at_int @ M4 ) @ ( semiri1314217659103216013at_int @ N2 ) ) ) ).

% int_diff_cases
thf(fact_482_less__numeral__extra_I1_J,axiom,
    ord_less_nat @ zero_zero_nat @ one_one_nat ).

% less_numeral_extra(1)
thf(fact_483_less__numeral__extra_I1_J,axiom,
    ord_less_int @ zero_zero_int @ one_one_int ).

% less_numeral_extra(1)
thf(fact_484_less__iff__diff__less__0,axiom,
    ( ord_less_int
    = ( ^ [A5: int,B4: int] : ( ord_less_int @ ( minus_minus_int @ A5 @ B4 ) @ zero_zero_int ) ) ) ).

% less_iff_diff_less_0
thf(fact_485_int__ops_I1_J,axiom,
    ( ( semiri1314217659103216013at_int @ zero_zero_nat )
    = zero_zero_int ) ).

% int_ops(1)
thf(fact_486_zdiff__int__split,axiom,
    ! [P: int > $o,X: nat,Y: nat] :
      ( ( P @ ( semiri1314217659103216013at_int @ ( minus_minus_nat @ X @ Y ) ) )
      = ( ( ( ord_less_eq_nat @ Y @ X )
         => ( P @ ( minus_minus_int @ ( semiri1314217659103216013at_int @ X ) @ ( semiri1314217659103216013at_int @ Y ) ) ) )
        & ( ( ord_less_nat @ X @ Y )
         => ( P @ zero_zero_int ) ) ) ) ).

% zdiff_int_split
thf(fact_487_n__lists__Nil,axiom,
    ! [N: nat] :
      ( ( ( N = zero_zero_nat )
       => ( ( n_lists_instr @ N @ nil_instr )
          = ( cons_list_instr @ nil_instr @ nil_list_instr ) ) )
      & ( ( N != zero_zero_nat )
       => ( ( n_lists_instr @ N @ nil_instr )
          = nil_list_instr ) ) ) ).

% n_lists_Nil
thf(fact_488_n__lists__Nil,axiom,
    ! [N: nat] :
      ( ( ( N = zero_zero_nat )
       => ( ( n_list7311978343830957444st_int @ N @ nil_Pr749310521696113548st_int )
          = ( cons_l8648290059330449388st_int @ nil_Pr749310521696113548st_int @ nil_li4597314861645524892st_int ) ) )
      & ( ( N != zero_zero_nat )
       => ( ( n_list7311978343830957444st_int @ N @ nil_Pr749310521696113548st_int )
          = nil_li4597314861645524892st_int ) ) ) ).

% n_lists_Nil
thf(fact_489_zero__less__one,axiom,
    ord_less_nat @ zero_zero_nat @ one_one_nat ).

% zero_less_one
thf(fact_490_zero__less__one,axiom,
    ord_less_int @ zero_zero_int @ one_one_int ).

% zero_less_one
thf(fact_491_not__one__less__zero,axiom,
    ~ ( ord_less_nat @ one_one_nat @ zero_zero_nat ) ).

% not_one_less_zero
thf(fact_492_not__one__less__zero,axiom,
    ~ ( ord_less_int @ one_one_int @ zero_zero_int ) ).

% not_one_less_zero
thf(fact_493_not__one__le__zero,axiom,
    ~ ( ord_less_eq_nat @ one_one_nat @ zero_zero_nat ) ).

% not_one_le_zero
thf(fact_494_not__one__le__zero,axiom,
    ~ ( ord_less_eq_int @ one_one_int @ zero_zero_int ) ).

% not_one_le_zero
thf(fact_495_linordered__nonzero__semiring__class_Ozero__le__one,axiom,
    ord_less_eq_nat @ zero_zero_nat @ one_one_nat ).

% linordered_nonzero_semiring_class.zero_le_one
thf(fact_496_linordered__nonzero__semiring__class_Ozero__le__one,axiom,
    ord_less_eq_int @ zero_zero_int @ one_one_int ).

% linordered_nonzero_semiring_class.zero_le_one
thf(fact_497_zle__diff1__eq,axiom,
    ! [W: int,Z3: int] :
      ( ( ord_less_eq_int @ W @ ( minus_minus_int @ Z3 @ one_one_int ) )
      = ( ord_less_int @ W @ Z3 ) ) ).

% zle_diff1_eq
thf(fact_498_conj__le__cong,axiom,
    ! [X: int,X6: int,P: $o,P4: $o] :
      ( ( X = X6 )
     => ( ( ( ord_less_eq_int @ zero_zero_int @ X6 )
         => ( P = P4 ) )
       => ( ( ( ord_less_eq_int @ zero_zero_int @ X )
            & P )
          = ( ( ord_less_eq_int @ zero_zero_int @ X6 )
            & P4 ) ) ) ) ).

% conj_le_cong
thf(fact_499_imp__le__cong,axiom,
    ! [X: int,X6: int,P: $o,P4: $o] :
      ( ( X = X6 )
     => ( ( ( ord_less_eq_int @ zero_zero_int @ X6 )
         => ( P = P4 ) )
       => ( ( ( ord_less_eq_int @ zero_zero_int @ X )
           => P )
          = ( ( ord_less_eq_int @ zero_zero_int @ X6 )
           => P4 ) ) ) ) ).

% imp_le_cong
thf(fact_500_less__eq__int__code_I1_J,axiom,
    ord_less_eq_int @ zero_zero_int @ zero_zero_int ).

% less_eq_int_code(1)
thf(fact_501_int__le__induct,axiom,
    ! [I: int,K: int,P: int > $o] :
      ( ( ord_less_eq_int @ I @ K )
     => ( ( P @ K )
       => ( ! [I3: int] :
              ( ( ord_less_eq_int @ I3 @ K )
             => ( ( P @ I3 )
               => ( P @ ( minus_minus_int @ I3 @ one_one_int ) ) ) )
         => ( P @ I ) ) ) ) ).

% int_le_induct
thf(fact_502_zle__int,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq_int @ ( semiri1314217659103216013at_int @ M ) @ ( semiri1314217659103216013at_int @ N ) )
      = ( ord_less_eq_nat @ M @ N ) ) ).

% zle_int
thf(fact_503_nat__int__comparison_I3_J,axiom,
    ( ord_less_eq_nat
    = ( ^ [A5: nat,B4: nat] : ( ord_less_eq_int @ ( semiri1314217659103216013at_int @ A5 ) @ ( semiri1314217659103216013at_int @ B4 ) ) ) ) ).

% nat_int_comparison(3)
thf(fact_504_zero__le__imp__eq__int,axiom,
    ! [K: int] :
      ( ( ord_less_eq_int @ zero_zero_int @ K )
     => ? [N2: nat] :
          ( K
          = ( semiri1314217659103216013at_int @ N2 ) ) ) ).

% zero_le_imp_eq_int
thf(fact_505_nonneg__int__cases,axiom,
    ! [K: int] :
      ( ( ord_less_eq_int @ zero_zero_int @ K )
     => ~ ! [N2: nat] :
            ( K
           != ( semiri1314217659103216013at_int @ N2 ) ) ) ).

% nonneg_int_cases
thf(fact_506_int__one__le__iff__zero__less,axiom,
    ! [Z3: int] :
      ( ( ord_less_eq_int @ one_one_int @ Z3 )
      = ( ord_less_int @ zero_zero_int @ Z3 ) ) ).

% int_one_le_iff_zero_less
thf(fact_507_linorder__neqE__linordered__idom,axiom,
    ! [X: int,Y: int] :
      ( ( X != Y )
     => ( ~ ( ord_less_int @ X @ Y )
       => ( ord_less_int @ Y @ X ) ) ) ).

% linorder_neqE_linordered_idom
thf(fact_508_pinf_I1_J,axiom,
    ! [P: nat > $o,P4: nat > $o,Q: nat > $o,Q3: nat > $o] :
      ( ? [Z4: nat] :
        ! [X4: nat] :
          ( ( ord_less_nat @ Z4 @ X4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: nat] :
          ! [X4: nat] :
            ( ( ord_less_nat @ Z4 @ X4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: nat] :
          ! [X7: nat] :
            ( ( ord_less_nat @ Z @ X7 )
           => ( ( ( P @ X7 )
                & ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                & ( Q3 @ X7 ) ) ) ) ) ) ).

% pinf(1)
thf(fact_509_pinf_I1_J,axiom,
    ! [P: int > $o,P4: int > $o,Q: int > $o,Q3: int > $o] :
      ( ? [Z4: int] :
        ! [X4: int] :
          ( ( ord_less_int @ Z4 @ X4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: int] :
          ! [X4: int] :
            ( ( ord_less_int @ Z4 @ X4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: int] :
          ! [X7: int] :
            ( ( ord_less_int @ Z @ X7 )
           => ( ( ( P @ X7 )
                & ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                & ( Q3 @ X7 ) ) ) ) ) ) ).

% pinf(1)
thf(fact_510_pinf_I1_J,axiom,
    ! [P: num > $o,P4: num > $o,Q: num > $o,Q3: num > $o] :
      ( ? [Z4: num] :
        ! [X4: num] :
          ( ( ord_less_num @ Z4 @ X4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: num] :
          ! [X4: num] :
            ( ( ord_less_num @ Z4 @ X4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: num] :
          ! [X7: num] :
            ( ( ord_less_num @ Z @ X7 )
           => ( ( ( P @ X7 )
                & ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                & ( Q3 @ X7 ) ) ) ) ) ) ).

% pinf(1)
thf(fact_511_pinf_I2_J,axiom,
    ! [P: nat > $o,P4: nat > $o,Q: nat > $o,Q3: nat > $o] :
      ( ? [Z4: nat] :
        ! [X4: nat] :
          ( ( ord_less_nat @ Z4 @ X4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: nat] :
          ! [X4: nat] :
            ( ( ord_less_nat @ Z4 @ X4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: nat] :
          ! [X7: nat] :
            ( ( ord_less_nat @ Z @ X7 )
           => ( ( ( P @ X7 )
                | ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                | ( Q3 @ X7 ) ) ) ) ) ) ).

% pinf(2)
thf(fact_512_pinf_I2_J,axiom,
    ! [P: int > $o,P4: int > $o,Q: int > $o,Q3: int > $o] :
      ( ? [Z4: int] :
        ! [X4: int] :
          ( ( ord_less_int @ Z4 @ X4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: int] :
          ! [X4: int] :
            ( ( ord_less_int @ Z4 @ X4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: int] :
          ! [X7: int] :
            ( ( ord_less_int @ Z @ X7 )
           => ( ( ( P @ X7 )
                | ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                | ( Q3 @ X7 ) ) ) ) ) ) ).

% pinf(2)
thf(fact_513_pinf_I2_J,axiom,
    ! [P: num > $o,P4: num > $o,Q: num > $o,Q3: num > $o] :
      ( ? [Z4: num] :
        ! [X4: num] :
          ( ( ord_less_num @ Z4 @ X4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: num] :
          ! [X4: num] :
            ( ( ord_less_num @ Z4 @ X4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: num] :
          ! [X7: num] :
            ( ( ord_less_num @ Z @ X7 )
           => ( ( ( P @ X7 )
                | ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                | ( Q3 @ X7 ) ) ) ) ) ) ).

% pinf(2)
thf(fact_514_pinf_I3_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ Z @ X7 )
     => ( X7 != T ) ) ).

% pinf(3)
thf(fact_515_pinf_I3_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ Z @ X7 )
     => ( X7 != T ) ) ).

% pinf(3)
thf(fact_516_pinf_I3_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ Z @ X7 )
     => ( X7 != T ) ) ).

% pinf(3)
thf(fact_517_pinf_I4_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ Z @ X7 )
     => ( X7 != T ) ) ).

% pinf(4)
thf(fact_518_pinf_I4_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ Z @ X7 )
     => ( X7 != T ) ) ).

% pinf(4)
thf(fact_519_pinf_I4_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ Z @ X7 )
     => ( X7 != T ) ) ).

% pinf(4)
thf(fact_520_pinf_I5_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ Z @ X7 )
     => ~ ( ord_less_nat @ X7 @ T ) ) ).

% pinf(5)
thf(fact_521_pinf_I5_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ Z @ X7 )
     => ~ ( ord_less_int @ X7 @ T ) ) ).

% pinf(5)
thf(fact_522_pinf_I5_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ Z @ X7 )
     => ~ ( ord_less_num @ X7 @ T ) ) ).

% pinf(5)
thf(fact_523_pinf_I7_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ Z @ X7 )
     => ( ord_less_nat @ T @ X7 ) ) ).

% pinf(7)
thf(fact_524_pinf_I7_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ Z @ X7 )
     => ( ord_less_int @ T @ X7 ) ) ).

% pinf(7)
thf(fact_525_pinf_I7_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ Z @ X7 )
     => ( ord_less_num @ T @ X7 ) ) ).

% pinf(7)
thf(fact_526_minf_I1_J,axiom,
    ! [P: nat > $o,P4: nat > $o,Q: nat > $o,Q3: nat > $o] :
      ( ? [Z4: nat] :
        ! [X4: nat] :
          ( ( ord_less_nat @ X4 @ Z4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: nat] :
          ! [X4: nat] :
            ( ( ord_less_nat @ X4 @ Z4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: nat] :
          ! [X7: nat] :
            ( ( ord_less_nat @ X7 @ Z )
           => ( ( ( P @ X7 )
                & ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                & ( Q3 @ X7 ) ) ) ) ) ) ).

% minf(1)
thf(fact_527_minf_I1_J,axiom,
    ! [P: int > $o,P4: int > $o,Q: int > $o,Q3: int > $o] :
      ( ? [Z4: int] :
        ! [X4: int] :
          ( ( ord_less_int @ X4 @ Z4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: int] :
          ! [X4: int] :
            ( ( ord_less_int @ X4 @ Z4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: int] :
          ! [X7: int] :
            ( ( ord_less_int @ X7 @ Z )
           => ( ( ( P @ X7 )
                & ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                & ( Q3 @ X7 ) ) ) ) ) ) ).

% minf(1)
thf(fact_528_minf_I1_J,axiom,
    ! [P: num > $o,P4: num > $o,Q: num > $o,Q3: num > $o] :
      ( ? [Z4: num] :
        ! [X4: num] :
          ( ( ord_less_num @ X4 @ Z4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: num] :
          ! [X4: num] :
            ( ( ord_less_num @ X4 @ Z4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: num] :
          ! [X7: num] :
            ( ( ord_less_num @ X7 @ Z )
           => ( ( ( P @ X7 )
                & ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                & ( Q3 @ X7 ) ) ) ) ) ) ).

% minf(1)
thf(fact_529_minf_I2_J,axiom,
    ! [P: nat > $o,P4: nat > $o,Q: nat > $o,Q3: nat > $o] :
      ( ? [Z4: nat] :
        ! [X4: nat] :
          ( ( ord_less_nat @ X4 @ Z4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: nat] :
          ! [X4: nat] :
            ( ( ord_less_nat @ X4 @ Z4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: nat] :
          ! [X7: nat] :
            ( ( ord_less_nat @ X7 @ Z )
           => ( ( ( P @ X7 )
                | ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                | ( Q3 @ X7 ) ) ) ) ) ) ).

% minf(2)
thf(fact_530_minf_I2_J,axiom,
    ! [P: int > $o,P4: int > $o,Q: int > $o,Q3: int > $o] :
      ( ? [Z4: int] :
        ! [X4: int] :
          ( ( ord_less_int @ X4 @ Z4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: int] :
          ! [X4: int] :
            ( ( ord_less_int @ X4 @ Z4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: int] :
          ! [X7: int] :
            ( ( ord_less_int @ X7 @ Z )
           => ( ( ( P @ X7 )
                | ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                | ( Q3 @ X7 ) ) ) ) ) ) ).

% minf(2)
thf(fact_531_minf_I2_J,axiom,
    ! [P: num > $o,P4: num > $o,Q: num > $o,Q3: num > $o] :
      ( ? [Z4: num] :
        ! [X4: num] :
          ( ( ord_less_num @ X4 @ Z4 )
         => ( ( P @ X4 )
            = ( P4 @ X4 ) ) )
     => ( ? [Z4: num] :
          ! [X4: num] :
            ( ( ord_less_num @ X4 @ Z4 )
           => ( ( Q @ X4 )
              = ( Q3 @ X4 ) ) )
       => ? [Z: num] :
          ! [X7: num] :
            ( ( ord_less_num @ X7 @ Z )
           => ( ( ( P @ X7 )
                | ( Q @ X7 ) )
              = ( ( P4 @ X7 )
                | ( Q3 @ X7 ) ) ) ) ) ) ).

% minf(2)
thf(fact_532_minf_I3_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ X7 @ Z )
     => ( X7 != T ) ) ).

% minf(3)
thf(fact_533_minf_I3_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ X7 @ Z )
     => ( X7 != T ) ) ).

% minf(3)
thf(fact_534_minf_I3_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ X7 @ Z )
     => ( X7 != T ) ) ).

% minf(3)
thf(fact_535_minf_I4_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ X7 @ Z )
     => ( X7 != T ) ) ).

% minf(4)
thf(fact_536_minf_I4_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ X7 @ Z )
     => ( X7 != T ) ) ).

% minf(4)
thf(fact_537_minf_I4_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ X7 @ Z )
     => ( X7 != T ) ) ).

% minf(4)
thf(fact_538_minf_I5_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ X7 @ Z )
     => ( ord_less_nat @ X7 @ T ) ) ).

% minf(5)
thf(fact_539_minf_I5_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ X7 @ Z )
     => ( ord_less_int @ X7 @ T ) ) ).

% minf(5)
thf(fact_540_minf_I5_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ X7 @ Z )
     => ( ord_less_num @ X7 @ T ) ) ).

% minf(5)
thf(fact_541_minf_I7_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ X7 @ Z )
     => ~ ( ord_less_nat @ T @ X7 ) ) ).

% minf(7)
thf(fact_542_minf_I7_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ X7 @ Z )
     => ~ ( ord_less_int @ T @ X7 ) ) ).

% minf(7)
thf(fact_543_minf_I7_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ X7 @ Z )
     => ~ ( ord_less_num @ T @ X7 ) ) ).

% minf(7)
thf(fact_544_pinf_I6_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ Z @ X7 )
     => ~ ( ord_less_eq_nat @ X7 @ T ) ) ).

% pinf(6)
thf(fact_545_pinf_I6_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ Z @ X7 )
     => ~ ( ord_less_eq_int @ X7 @ T ) ) ).

% pinf(6)
thf(fact_546_pinf_I6_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ Z @ X7 )
     => ~ ( ord_less_eq_num @ X7 @ T ) ) ).

% pinf(6)
thf(fact_547_pinf_I8_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ Z @ X7 )
     => ( ord_less_eq_nat @ T @ X7 ) ) ).

% pinf(8)
thf(fact_548_pinf_I8_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ Z @ X7 )
     => ( ord_less_eq_int @ T @ X7 ) ) ).

% pinf(8)
thf(fact_549_pinf_I8_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ Z @ X7 )
     => ( ord_less_eq_num @ T @ X7 ) ) ).

% pinf(8)
thf(fact_550_minf_I6_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ X7 @ Z )
     => ( ord_less_eq_nat @ X7 @ T ) ) ).

% minf(6)
thf(fact_551_minf_I6_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ X7 @ Z )
     => ( ord_less_eq_int @ X7 @ T ) ) ).

% minf(6)
thf(fact_552_minf_I6_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ X7 @ Z )
     => ( ord_less_eq_num @ X7 @ T ) ) ).

% minf(6)
thf(fact_553_minf_I8_J,axiom,
    ! [T: nat] :
    ? [Z: nat] :
    ! [X7: nat] :
      ( ( ord_less_nat @ X7 @ Z )
     => ~ ( ord_less_eq_nat @ T @ X7 ) ) ).

% minf(8)
thf(fact_554_minf_I8_J,axiom,
    ! [T: int] :
    ? [Z: int] :
    ! [X7: int] :
      ( ( ord_less_int @ X7 @ Z )
     => ~ ( ord_less_eq_int @ T @ X7 ) ) ).

% minf(8)
thf(fact_555_minf_I8_J,axiom,
    ! [T: num] :
    ? [Z: num] :
    ! [X7: num] :
      ( ( ord_less_num @ X7 @ Z )
     => ~ ( ord_less_eq_num @ T @ X7 ) ) ).

% minf(8)
thf(fact_556_zero__neq__one,axiom,
    zero_zero_nat != one_one_nat ).

% zero_neq_one
thf(fact_557_zero__neq__one,axiom,
    zero_zero_int != one_one_int ).

% zero_neq_one
thf(fact_558_n__lists_Osimps_I1_J,axiom,
    ! [Xs: list_instr] :
      ( ( n_lists_instr @ zero_zero_nat @ Xs )
      = ( cons_list_instr @ nil_instr @ nil_list_instr ) ) ).

% n_lists.simps(1)
thf(fact_559_n__lists_Osimps_I1_J,axiom,
    ! [Xs: list_P419547167332244514st_int] :
      ( ( n_list7311978343830957444st_int @ zero_zero_nat @ Xs )
      = ( cons_l8648290059330449388st_int @ nil_Pr749310521696113548st_int @ nil_li4597314861645524892st_int ) ) ).

% n_lists.simps(1)
thf(fact_560_zero__less__one__class_Ozero__le__one,axiom,
    ord_less_eq_nat @ zero_zero_nat @ one_one_nat ).

% zero_less_one_class.zero_le_one
thf(fact_561_zero__less__one__class_Ozero__le__one,axiom,
    ord_less_eq_int @ zero_zero_int @ one_one_int ).

% zero_less_one_class.zero_le_one
thf(fact_562_upto__aux__rec,axiom,
    ( upto_aux
    = ( ^ [I2: int,J3: int,Js: list_int] : ( if_list_int @ ( ord_less_int @ J3 @ I2 ) @ Js @ ( upto_aux @ I2 @ ( minus_minus_int @ J3 @ one_one_int ) @ ( cons_int @ J3 @ Js ) ) ) ) ) ).

% upto_aux_rec
thf(fact_563_Compiler2_Oacomp__correct,axiom,
    ! [A: aexp,Cfs: list_P419547167332244514st_int] :
      ( ( execl_all @ ( acomp @ A ) @ Cfs )
     => ( apred @ A @ ( nth_Pr8327173284404383691st_int @ Cfs @ zero_zero_nat ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs ) @ ( suc @ zero_zero_nat ) ) ) ) ) ).

% Compiler2.acomp_correct
thf(fact_564_inth__append,axiom,
    ! [I: int,Xs: list_list_char,Ys: list_list_char] :
      ( ( ord_less_eq_int @ zero_zero_int @ I )
     => ( ( ( ord_less_int @ I @ ( semiri1314217659103216013at_int @ ( size_s356637359517785349t_char @ Xs ) ) )
         => ( ( inth_list_char @ ( append_list_char @ Xs @ Ys ) @ I )
            = ( inth_list_char @ Xs @ I ) ) )
        & ( ~ ( ord_less_int @ I @ ( semiri1314217659103216013at_int @ ( size_s356637359517785349t_char @ Xs ) ) )
         => ( ( inth_list_char @ ( append_list_char @ Xs @ Ys ) @ I )
            = ( inth_list_char @ Ys @ ( minus_minus_int @ I @ ( semiri1314217659103216013at_int @ ( size_s356637359517785349t_char @ Xs ) ) ) ) ) ) ) ) ).

% inth_append
thf(fact_565_inth__append,axiom,
    ! [I: int,Xs: list_instr,Ys: list_instr] :
      ( ( ord_less_eq_int @ zero_zero_int @ I )
     => ( ( ( ord_less_int @ I @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ Xs ) ) )
         => ( ( inth_instr @ ( append_instr @ Xs @ Ys ) @ I )
            = ( inth_instr @ Xs @ I ) ) )
        & ( ~ ( ord_less_int @ I @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ Xs ) ) )
         => ( ( inth_instr @ ( append_instr @ Xs @ Ys ) @ I )
            = ( inth_instr @ Ys @ ( minus_minus_int @ I @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ Xs ) ) ) ) ) ) ) ) ).

% inth_append
thf(fact_566_inth__append,axiom,
    ! [I: int,Xs: list_int,Ys: list_int] :
      ( ( ord_less_eq_int @ zero_zero_int @ I )
     => ( ( ( ord_less_int @ I @ ( semiri1314217659103216013at_int @ ( size_size_list_int @ Xs ) ) )
         => ( ( inth_int @ ( append_int @ Xs @ Ys ) @ I )
            = ( inth_int @ Xs @ I ) ) )
        & ( ~ ( ord_less_int @ I @ ( semiri1314217659103216013at_int @ ( size_size_list_int @ Xs ) ) )
         => ( ( inth_int @ ( append_int @ Xs @ Ys ) @ I )
            = ( inth_int @ Ys @ ( minus_minus_int @ I @ ( semiri1314217659103216013at_int @ ( size_size_list_int @ Xs ) ) ) ) ) ) ) ) ).

% inth_append
thf(fact_567_size__char__eq__0,axiom,
    ( size_size_char
    = ( ^ [C3: char] : zero_zero_nat ) ) ).

% size_char_eq_0
thf(fact_568_order__refl,axiom,
    ! [X: nat] : ( ord_less_eq_nat @ X @ X ) ).

% order_refl
thf(fact_569_order__refl,axiom,
    ! [X: int] : ( ord_less_eq_int @ X @ X ) ).

% order_refl
thf(fact_570_order__refl,axiom,
    ! [X: num] : ( ord_less_eq_num @ X @ X ) ).

% order_refl
thf(fact_571_dual__order_Orefl,axiom,
    ! [A: nat] : ( ord_less_eq_nat @ A @ A ) ).

% dual_order.refl
thf(fact_572_dual__order_Orefl,axiom,
    ! [A: int] : ( ord_less_eq_int @ A @ A ) ).

% dual_order.refl
thf(fact_573_dual__order_Orefl,axiom,
    ! [A: num] : ( ord_less_eq_num @ A @ A ) ).

% dual_order.refl
thf(fact_574_nat_Oinject,axiom,
    ! [X2: nat,Y2: nat] :
      ( ( ( suc @ X2 )
        = ( suc @ Y2 ) )
      = ( X2 = Y2 ) ) ).

% nat.inject
thf(fact_575_old_Onat_Oinject,axiom,
    ! [Nat: nat,Nat2: nat] :
      ( ( ( suc @ Nat )
        = ( suc @ Nat2 ) )
      = ( Nat = Nat2 ) ) ).

% old.nat.inject
thf(fact_576_lessI,axiom,
    ! [N: nat] : ( ord_less_nat @ N @ ( suc @ N ) ) ).

% lessI
thf(fact_577_Suc__mono,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ N )
     => ( ord_less_nat @ ( suc @ M ) @ ( suc @ N ) ) ) ).

% Suc_mono
thf(fact_578_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_579_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_580_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_581_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_582_less__Suc0,axiom,
    ! [N: nat] :
      ( ( ord_less_nat @ N @ ( suc @ zero_zero_nat ) )
      = ( N = zero_zero_nat ) ) ).

% less_Suc0
thf(fact_583_zero__less__Suc,axiom,
    ! [N: nat] : ( ord_less_nat @ zero_zero_nat @ ( suc @ N ) ) ).

% zero_less_Suc
thf(fact_584_nth__Cons__Suc,axiom,
    ! [X: int,Xs: list_int,N: nat] :
      ( ( nth_int @ ( cons_int @ X @ Xs ) @ ( suc @ N ) )
      = ( nth_int @ Xs @ N ) ) ).

% nth_Cons_Suc
thf(fact_585_nth__Cons__Suc,axiom,
    ! [X: produc6425607678544837394st_int,Xs: list_P419547167332244514st_int,N: nat] :
      ( ( nth_Pr8327173284404383691st_int @ ( cons_P4151473878978182108st_int @ X @ Xs ) @ ( suc @ N ) )
      = ( nth_Pr8327173284404383691st_int @ Xs @ N ) ) ).

% nth_Cons_Suc
thf(fact_586_nth__Cons__Suc,axiom,
    ! [X: instr,Xs: list_instr,N: nat] :
      ( ( nth_instr @ ( cons_instr @ X @ Xs ) @ ( suc @ N ) )
      = ( nth_instr @ Xs @ N ) ) ).

% nth_Cons_Suc
thf(fact_587_diff__Suc__1,axiom,
    ! [N: nat] :
      ( ( minus_minus_nat @ ( suc @ N ) @ one_one_nat )
      = N ) ).

% diff_Suc_1
thf(fact_588_Suc__pred,axiom,
    ! [N: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
     => ( ( suc @ ( minus_minus_nat @ N @ ( suc @ zero_zero_nat ) ) )
        = N ) ) ).

% Suc_pred
thf(fact_589_Suc__lessI2,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ N )
     => ( ( M
         != ( minus_minus_nat @ N @ one_one_nat ) )
       => ( ord_less_nat @ ( suc @ M ) @ N ) ) ) ).

% Suc_lessI2
thf(fact_590_Suc__diff__1,axiom,
    ! [N: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
     => ( ( suc @ ( minus_minus_nat @ N @ one_one_nat ) )
        = N ) ) ).

% Suc_diff_1
thf(fact_591_verit__la__generic,axiom,
    ! [A: int,X: int] :
      ( ( ord_less_eq_int @ A @ X )
      | ( A = X )
      | ( ord_less_eq_int @ X @ A ) ) ).

% verit_la_generic
thf(fact_592_Suc__inject,axiom,
    ! [X: nat,Y: nat] :
      ( ( ( suc @ X )
        = ( suc @ Y ) )
     => ( X = Y ) ) ).

% Suc_inject
thf(fact_593_n__not__Suc__n,axiom,
    ! [N: nat] :
      ( N
     != ( suc @ N ) ) ).

% n_not_Suc_n
thf(fact_594_not0__implies__Suc,axiom,
    ! [N: nat] :
      ( ( N != zero_zero_nat )
     => ? [M4: nat] :
          ( N
          = ( suc @ M4 ) ) ) ).

% not0_implies_Suc
thf(fact_595_Zero__not__Suc,axiom,
    ! [M: nat] :
      ( zero_zero_nat
     != ( suc @ M ) ) ).

% Zero_not_Suc
thf(fact_596_Zero__neq__Suc,axiom,
    ! [M: nat] :
      ( zero_zero_nat
     != ( suc @ M ) ) ).

% Zero_neq_Suc
thf(fact_597_Suc__neq__Zero,axiom,
    ! [M: nat] :
      ( ( suc @ M )
     != zero_zero_nat ) ).

% Suc_neq_Zero
thf(fact_598_zero__induct,axiom,
    ! [P: nat > $o,K: nat] :
      ( ( P @ K )
     => ( ! [N2: nat] :
            ( ( P @ ( suc @ N2 ) )
           => ( P @ N2 ) )
       => ( P @ zero_zero_nat ) ) ) ).

% zero_induct
thf(fact_599_diff__induct,axiom,
    ! [P: nat > nat > $o,M: nat,N: nat] :
      ( ! [X4: nat] : ( P @ X4 @ zero_zero_nat )
     => ( ! [Y3: nat] : ( P @ zero_zero_nat @ ( suc @ Y3 ) )
       => ( ! [X4: nat,Y3: nat] :
              ( ( P @ X4 @ Y3 )
             => ( P @ ( suc @ X4 ) @ ( suc @ Y3 ) ) )
         => ( P @ M @ N ) ) ) ) ).

% diff_induct
thf(fact_600_nat__induct,axiom,
    ! [P: nat > $o,N: nat] :
      ( ( P @ zero_zero_nat )
     => ( ! [N2: nat] :
            ( ( P @ N2 )
           => ( P @ ( suc @ N2 ) ) )
       => ( P @ N ) ) ) ).

% nat_induct
thf(fact_601_old_Onat_Oexhaust,axiom,
    ! [Y: nat] :
      ( ( Y != zero_zero_nat )
     => ~ ! [Nat3: nat] :
            ( Y
           != ( suc @ Nat3 ) ) ) ).

% old.nat.exhaust
thf(fact_602_nat_OdiscI,axiom,
    ! [Nat: nat,X2: nat] :
      ( ( Nat
        = ( suc @ X2 ) )
     => ( Nat != zero_zero_nat ) ) ).

% nat.discI
thf(fact_603_old_Onat_Odistinct_I1_J,axiom,
    ! [Nat2: nat] :
      ( zero_zero_nat
     != ( suc @ Nat2 ) ) ).

% old.nat.distinct(1)
thf(fact_604_old_Onat_Odistinct_I2_J,axiom,
    ! [Nat2: nat] :
      ( ( suc @ Nat2 )
     != zero_zero_nat ) ).

% old.nat.distinct(2)
thf(fact_605_nat_Odistinct_I1_J,axiom,
    ! [X2: nat] :
      ( zero_zero_nat
     != ( suc @ X2 ) ) ).

% nat.distinct(1)
thf(fact_606_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_607_Suc__lessD,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ ( suc @ M ) @ N )
     => ( ord_less_nat @ M @ N ) ) ).

% Suc_lessD
thf(fact_608_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_609_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_610_less__SucE,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ ( suc @ N ) )
     => ( ~ ( ord_less_nat @ M @ N )
       => ( M = N ) ) ) ).

% less_SucE
thf(fact_611_less__SucI,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ N )
     => ( ord_less_nat @ M @ ( suc @ N ) ) ) ).

% less_SucI
thf(fact_612_Ex__less__Suc,axiom,
    ! [N: nat,P: nat > $o] :
      ( ( ? [I2: nat] :
            ( ( ord_less_nat @ I2 @ ( suc @ N ) )
            & ( P @ I2 ) ) )
      = ( ( P @ N )
        | ? [I2: nat] :
            ( ( ord_less_nat @ I2 @ N )
            & ( P @ I2 ) ) ) ) ).

% Ex_less_Suc
thf(fact_613_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_614_not__less__eq,axiom,
    ! [M: nat,N: nat] :
      ( ( ~ ( ord_less_nat @ M @ N ) )
      = ( ord_less_nat @ N @ ( suc @ M ) ) ) ).

% not_less_eq
thf(fact_615_All__less__Suc,axiom,
    ! [N: nat,P: nat > $o] :
      ( ( ! [I2: nat] :
            ( ( ord_less_nat @ I2 @ ( suc @ N ) )
           => ( P @ I2 ) ) )
      = ( ( P @ N )
        & ! [I2: nat] :
            ( ( ord_less_nat @ I2 @ N )
           => ( P @ I2 ) ) ) ) ).

% All_less_Suc
thf(fact_616_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_617_less__antisym,axiom,
    ! [N: nat,M: nat] :
      ( ~ ( ord_less_nat @ N @ M )
     => ( ( ord_less_nat @ N @ ( suc @ M ) )
       => ( M = N ) ) ) ).

% less_antisym
thf(fact_618_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_619_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_620_less__Suc__induct,axiom,
    ! [I: nat,J: nat,P: nat > nat > $o] :
      ( ( ord_less_nat @ I @ J )
     => ( ! [I3: nat] : ( P @ I3 @ ( suc @ I3 ) )
       => ( ! [I3: nat,J2: nat,K2: nat] :
              ( ( ord_less_nat @ I3 @ J2 )
             => ( ( ord_less_nat @ J2 @ K2 )
               => ( ( P @ I3 @ J2 )
                 => ( ( P @ J2 @ K2 )
                   => ( P @ I3 @ K2 ) ) ) ) )
         => ( P @ I @ J ) ) ) ) ).

% less_Suc_induct
thf(fact_621_strict__inc__induct,axiom,
    ! [I: nat,J: nat,P: nat > $o] :
      ( ( ord_less_nat @ I @ J )
     => ( ! [I3: nat] :
            ( ( J
              = ( suc @ I3 ) )
           => ( P @ I3 ) )
       => ( ! [I3: nat] :
              ( ( ord_less_nat @ I3 @ J )
             => ( ( P @ ( suc @ I3 ) )
               => ( P @ I3 ) ) )
         => ( P @ I ) ) ) ) ).

% strict_inc_induct
thf(fact_622_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_623_Suc__leD,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq_nat @ ( suc @ M ) @ N )
     => ( ord_less_eq_nat @ M @ N ) ) ).

% Suc_leD
thf(fact_624_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_625_le__SucI,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_eq_nat @ M @ N )
     => ( ord_less_eq_nat @ M @ ( suc @ N ) ) ) ).

% le_SucI
thf(fact_626_Suc__le__D,axiom,
    ! [N: nat,M6: nat] :
      ( ( ord_less_eq_nat @ ( suc @ N ) @ M6 )
     => ? [M4: nat] :
          ( M6
          = ( suc @ M4 ) ) ) ).

% Suc_le_D
thf(fact_627_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_628_Suc__n__not__le__n,axiom,
    ! [N: nat] :
      ~ ( ord_less_eq_nat @ ( suc @ N ) @ N ) ).

% Suc_n_not_le_n
thf(fact_629_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_630_full__nat__induct,axiom,
    ! [P: nat > $o,N: nat] :
      ( ! [N2: nat] :
          ( ! [M2: nat] :
              ( ( ord_less_eq_nat @ ( suc @ M2 ) @ N2 )
             => ( P @ M2 ) )
         => ( P @ N2 ) )
     => ( P @ N ) ) ).

% full_nat_induct
thf(fact_631_nat__induct__at__least,axiom,
    ! [M: nat,N: nat,P: nat > $o] :
      ( ( ord_less_eq_nat @ M @ N )
     => ( ( P @ M )
       => ( ! [N2: nat] :
              ( ( ord_less_eq_nat @ M @ N2 )
             => ( ( P @ N2 )
               => ( P @ ( suc @ N2 ) ) ) )
         => ( P @ N ) ) ) ) ).

% nat_induct_at_least
thf(fact_632_transitive__stepwise__le,axiom,
    ! [M: nat,N: nat,R: nat > nat > $o] :
      ( ( ord_less_eq_nat @ M @ N )
     => ( ! [X4: nat] : ( R @ X4 @ X4 )
       => ( ! [X4: nat,Y3: nat,Z: nat] :
              ( ( R @ X4 @ Y3 )
             => ( ( R @ Y3 @ Z )
               => ( R @ X4 @ Z ) ) )
         => ( ! [N2: nat] : ( R @ N2 @ ( suc @ N2 ) )
           => ( R @ M @ N ) ) ) ) ) ).

% transitive_stepwise_le
thf(fact_633_zero__induct__lemma,axiom,
    ! [P: nat > $o,K: nat,I: nat] :
      ( ( P @ K )
     => ( ! [N2: nat] :
            ( ( P @ ( suc @ N2 ) )
           => ( P @ N2 ) )
       => ( P @ ( minus_minus_nat @ K @ I ) ) ) ) ).

% zero_induct_lemma
thf(fact_634_lift__Suc__mono__le,axiom,
    ! [F: nat > nat,N: nat,N4: nat] :
      ( ! [N2: nat] : ( ord_less_eq_nat @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
     => ( ( ord_less_eq_nat @ N @ N4 )
       => ( ord_less_eq_nat @ ( F @ N ) @ ( F @ N4 ) ) ) ) ).

% lift_Suc_mono_le
thf(fact_635_lift__Suc__mono__le,axiom,
    ! [F: nat > int,N: nat,N4: nat] :
      ( ! [N2: nat] : ( ord_less_eq_int @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
     => ( ( ord_less_eq_nat @ N @ N4 )
       => ( ord_less_eq_int @ ( F @ N ) @ ( F @ N4 ) ) ) ) ).

% lift_Suc_mono_le
thf(fact_636_lift__Suc__mono__le,axiom,
    ! [F: nat > num,N: nat,N4: nat] :
      ( ! [N2: nat] : ( ord_less_eq_num @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
     => ( ( ord_less_eq_nat @ N @ N4 )
       => ( ord_less_eq_num @ ( F @ N ) @ ( F @ N4 ) ) ) ) ).

% lift_Suc_mono_le
thf(fact_637_lift__Suc__antimono__le,axiom,
    ! [F: nat > nat,N: nat,N4: nat] :
      ( ! [N2: nat] : ( ord_less_eq_nat @ ( F @ ( suc @ N2 ) ) @ ( F @ N2 ) )
     => ( ( ord_less_eq_nat @ N @ N4 )
       => ( ord_less_eq_nat @ ( F @ N4 ) @ ( F @ N ) ) ) ) ).

% lift_Suc_antimono_le
thf(fact_638_lift__Suc__antimono__le,axiom,
    ! [F: nat > int,N: nat,N4: nat] :
      ( ! [N2: nat] : ( ord_less_eq_int @ ( F @ ( suc @ N2 ) ) @ ( F @ N2 ) )
     => ( ( ord_less_eq_nat @ N @ N4 )
       => ( ord_less_eq_int @ ( F @ N4 ) @ ( F @ N ) ) ) ) ).

% lift_Suc_antimono_le
thf(fact_639_lift__Suc__antimono__le,axiom,
    ! [F: nat > num,N: nat,N4: nat] :
      ( ! [N2: nat] : ( ord_less_eq_num @ ( F @ ( suc @ N2 ) ) @ ( F @ N2 ) )
     => ( ( ord_less_eq_nat @ N @ N4 )
       => ( ord_less_eq_num @ ( F @ N4 ) @ ( F @ N ) ) ) ) ).

% lift_Suc_antimono_le
thf(fact_640_lift__Suc__mono__less,axiom,
    ! [F: nat > nat,N: nat,N4: nat] :
      ( ! [N2: nat] : ( ord_less_nat @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
     => ( ( ord_less_nat @ N @ N4 )
       => ( ord_less_nat @ ( F @ N ) @ ( F @ N4 ) ) ) ) ).

% lift_Suc_mono_less
thf(fact_641_lift__Suc__mono__less,axiom,
    ! [F: nat > int,N: nat,N4: nat] :
      ( ! [N2: nat] : ( ord_less_int @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
     => ( ( ord_less_nat @ N @ N4 )
       => ( ord_less_int @ ( F @ N ) @ ( F @ N4 ) ) ) ) ).

% lift_Suc_mono_less
thf(fact_642_lift__Suc__mono__less,axiom,
    ! [F: nat > num,N: nat,N4: nat] :
      ( ! [N2: nat] : ( ord_less_num @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
     => ( ( ord_less_nat @ N @ N4 )
       => ( ord_less_num @ ( F @ N ) @ ( F @ N4 ) ) ) ) ).

% lift_Suc_mono_less
thf(fact_643_lift__Suc__mono__less__iff,axiom,
    ! [F: nat > nat,N: nat,M: nat] :
      ( ! [N2: nat] : ( ord_less_nat @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
     => ( ( ord_less_nat @ ( F @ N ) @ ( F @ M ) )
        = ( ord_less_nat @ N @ M ) ) ) ).

% lift_Suc_mono_less_iff
thf(fact_644_lift__Suc__mono__less__iff,axiom,
    ! [F: nat > int,N: nat,M: nat] :
      ( ! [N2: nat] : ( ord_less_int @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
     => ( ( ord_less_int @ ( F @ N ) @ ( F @ M ) )
        = ( ord_less_nat @ N @ M ) ) ) ).

% lift_Suc_mono_less_iff
thf(fact_645_lift__Suc__mono__less__iff,axiom,
    ! [F: nat > num,N: nat,M: nat] :
      ( ! [N2: nat] : ( ord_less_num @ ( F @ N2 ) @ ( F @ ( suc @ N2 ) ) )
     => ( ( ord_less_num @ ( F @ N ) @ ( F @ M ) )
        = ( ord_less_nat @ N @ M ) ) ) ).

% lift_Suc_mono_less_iff
thf(fact_646_of__nat__neq__0,axiom,
    ! [N: nat] :
      ( ( semiri1314217659103216013at_int @ ( suc @ N ) )
     != zero_zero_int ) ).

% of_nat_neq_0
thf(fact_647_of__nat__neq__0,axiom,
    ! [N: nat] :
      ( ( semiri1316708129612266289at_nat @ ( suc @ N ) )
     != zero_zero_nat ) ).

% of_nat_neq_0
thf(fact_648_Ex__less__Suc2,axiom,
    ! [N: nat,P: nat > $o] :
      ( ( ? [I2: nat] :
            ( ( ord_less_nat @ I2 @ ( suc @ N ) )
            & ( P @ I2 ) ) )
      = ( ( P @ zero_zero_nat )
        | ? [I2: nat] :
            ( ( ord_less_nat @ I2 @ N )
            & ( P @ ( suc @ I2 ) ) ) ) ) ).

% Ex_less_Suc2
thf(fact_649_gr0__conv__Suc,axiom,
    ! [N: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
      = ( ? [M3: nat] :
            ( N
            = ( suc @ M3 ) ) ) ) ).

% gr0_conv_Suc
thf(fact_650_All__less__Suc2,axiom,
    ! [N: nat,P: nat > $o] :
      ( ( ! [I2: nat] :
            ( ( ord_less_nat @ I2 @ ( suc @ N ) )
           => ( P @ I2 ) ) )
      = ( ( P @ zero_zero_nat )
        & ! [I2: nat] :
            ( ( ord_less_nat @ I2 @ N )
           => ( P @ ( suc @ I2 ) ) ) ) ) ).

% All_less_Suc2
thf(fact_651_gr0__implies__Suc,axiom,
    ! [N: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
     => ? [M4: nat] :
          ( N
          = ( suc @ M4 ) ) ) ).

% gr0_implies_Suc
thf(fact_652_less__Suc__eq__0__disj,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ ( suc @ N ) )
      = ( ( M = zero_zero_nat )
        | ? [J3: nat] :
            ( ( M
              = ( suc @ J3 ) )
            & ( ord_less_nat @ J3 @ N ) ) ) ) ).

% less_Suc_eq_0_disj
thf(fact_653_Suc__length__conv,axiom,
    ! [N: nat,Xs: list_P419547167332244514st_int] :
      ( ( ( suc @ N )
        = ( size_s229347708945616566st_int @ Xs ) )
      = ( ? [Y4: produc6425607678544837394st_int,Ys3: list_P419547167332244514st_int] :
            ( ( Xs
              = ( cons_P4151473878978182108st_int @ Y4 @ Ys3 ) )
            & ( ( size_s229347708945616566st_int @ Ys3 )
              = N ) ) ) ) ).

% Suc_length_conv
thf(fact_654_Suc__length__conv,axiom,
    ! [N: nat,Xs: list_instr] :
      ( ( ( suc @ N )
        = ( size_size_list_instr @ Xs ) )
      = ( ? [Y4: instr,Ys3: list_instr] :
            ( ( Xs
              = ( cons_instr @ Y4 @ Ys3 ) )
            & ( ( size_size_list_instr @ Ys3 )
              = N ) ) ) ) ).

% Suc_length_conv
thf(fact_655_Suc__length__conv,axiom,
    ! [N: nat,Xs: list_int] :
      ( ( ( suc @ N )
        = ( size_size_list_int @ Xs ) )
      = ( ? [Y4: int,Ys3: list_int] :
            ( ( Xs
              = ( cons_int @ Y4 @ Ys3 ) )
            & ( ( size_size_list_int @ Ys3 )
              = N ) ) ) ) ).

% Suc_length_conv
thf(fact_656_length__Suc__conv,axiom,
    ! [Xs: list_P419547167332244514st_int,N: nat] :
      ( ( ( size_s229347708945616566st_int @ Xs )
        = ( suc @ N ) )
      = ( ? [Y4: produc6425607678544837394st_int,Ys3: list_P419547167332244514st_int] :
            ( ( Xs
              = ( cons_P4151473878978182108st_int @ Y4 @ Ys3 ) )
            & ( ( size_s229347708945616566st_int @ Ys3 )
              = N ) ) ) ) ).

% length_Suc_conv
thf(fact_657_length__Suc__conv,axiom,
    ! [Xs: list_instr,N: nat] :
      ( ( ( size_size_list_instr @ Xs )
        = ( suc @ N ) )
      = ( ? [Y4: instr,Ys3: list_instr] :
            ( ( Xs
              = ( cons_instr @ Y4 @ Ys3 ) )
            & ( ( size_size_list_instr @ Ys3 )
              = N ) ) ) ) ).

% length_Suc_conv
thf(fact_658_length__Suc__conv,axiom,
    ! [Xs: list_int,N: nat] :
      ( ( ( size_size_list_int @ Xs )
        = ( suc @ N ) )
      = ( ? [Y4: int,Ys3: list_int] :
            ( ( Xs
              = ( cons_int @ Y4 @ Ys3 ) )
            & ( ( size_size_list_int @ Ys3 )
              = N ) ) ) ) ).

% length_Suc_conv
thf(fact_659_length__Cons,axiom,
    ! [X: produc6425607678544837394st_int,Xs: list_P419547167332244514st_int] :
      ( ( size_s229347708945616566st_int @ ( cons_P4151473878978182108st_int @ X @ Xs ) )
      = ( suc @ ( size_s229347708945616566st_int @ Xs ) ) ) ).

% length_Cons
thf(fact_660_length__Cons,axiom,
    ! [X: instr,Xs: list_instr] :
      ( ( size_size_list_instr @ ( cons_instr @ X @ Xs ) )
      = ( suc @ ( size_size_list_instr @ Xs ) ) ) ).

% length_Cons
thf(fact_661_length__Cons,axiom,
    ! [X: int,Xs: list_int] :
      ( ( size_size_list_int @ ( cons_int @ X @ Xs ) )
      = ( suc @ ( size_size_list_int @ Xs ) ) ) ).

% length_Cons
thf(fact_662_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_663_less__eq__Suc__le,axiom,
    ( ord_less_nat
    = ( ^ [N3: nat] : ( ord_less_eq_nat @ ( suc @ N3 ) ) ) ) ).

% less_eq_Suc_le
thf(fact_664_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_665_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_666_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_667_inc__induct,axiom,
    ! [I: nat,J: nat,P: nat > $o] :
      ( ( ord_less_eq_nat @ I @ J )
     => ( ( P @ J )
       => ( ! [N2: nat] :
              ( ( ord_less_eq_nat @ I @ N2 )
             => ( ( ord_less_nat @ N2 @ J )
               => ( ( P @ ( suc @ N2 ) )
                 => ( P @ N2 ) ) ) )
         => ( P @ I ) ) ) ) ).

% inc_induct
thf(fact_668_dec__induct,axiom,
    ! [I: nat,J: nat,P: nat > $o] :
      ( ( ord_less_eq_nat @ I @ J )
     => ( ( P @ I )
       => ( ! [N2: nat] :
              ( ( ord_less_eq_nat @ I @ N2 )
             => ( ( ord_less_nat @ N2 @ J )
               => ( ( P @ N2 )
                 => ( P @ ( suc @ N2 ) ) ) ) )
         => ( P @ J ) ) ) ) ).

% dec_induct
thf(fact_669_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_670_Suc__leI,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ N )
     => ( ord_less_eq_nat @ ( suc @ M ) @ N ) ) ).

% Suc_leI
thf(fact_671_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_672_diff__less__Suc,axiom,
    ! [M: nat,N: nat] : ( ord_less_nat @ ( minus_minus_nat @ M @ N ) @ ( suc @ M ) ) ).

% diff_less_Suc
thf(fact_673_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_674_One__nat__def,axiom,
    ( one_one_nat
    = ( suc @ zero_zero_nat ) ) ).

% One_nat_def
thf(fact_675_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_676_ex__least__nat__less,axiom,
    ! [P: nat > $o,N: nat] :
      ( ( P @ N )
     => ( ~ ( P @ zero_zero_nat )
       => ? [K2: nat] :
            ( ( ord_less_nat @ K2 @ N )
            & ! [I4: nat] :
                ( ( ord_less_eq_nat @ I4 @ K2 )
               => ~ ( P @ I4 ) )
            & ( P @ ( suc @ K2 ) ) ) ) ) ).

% ex_least_nat_less
thf(fact_677_Suc__le__length__iff,axiom,
    ! [N: nat,Xs: list_P419547167332244514st_int] :
      ( ( ord_less_eq_nat @ ( suc @ N ) @ ( size_s229347708945616566st_int @ Xs ) )
      = ( ? [X3: produc6425607678544837394st_int,Ys3: list_P419547167332244514st_int] :
            ( ( Xs
              = ( cons_P4151473878978182108st_int @ X3 @ Ys3 ) )
            & ( ord_less_eq_nat @ N @ ( size_s229347708945616566st_int @ Ys3 ) ) ) ) ) ).

% Suc_le_length_iff
thf(fact_678_Suc__le__length__iff,axiom,
    ! [N: nat,Xs: list_instr] :
      ( ( ord_less_eq_nat @ ( suc @ N ) @ ( size_size_list_instr @ Xs ) )
      = ( ? [X3: instr,Ys3: list_instr] :
            ( ( Xs
              = ( cons_instr @ X3 @ Ys3 ) )
            & ( ord_less_eq_nat @ N @ ( size_size_list_instr @ Ys3 ) ) ) ) ) ).

% Suc_le_length_iff
thf(fact_679_Suc__le__length__iff,axiom,
    ! [N: nat,Xs: list_int] :
      ( ( ord_less_eq_nat @ ( suc @ N ) @ ( size_size_list_int @ Xs ) )
      = ( ? [X3: int,Ys3: list_int] :
            ( ( Xs
              = ( cons_int @ X3 @ Ys3 ) )
            & ( ord_less_eq_nat @ N @ ( size_size_list_int @ Ys3 ) ) ) ) ) ).

% Suc_le_length_iff
thf(fact_680_diff__Suc__less,axiom,
    ! [N: nat,I: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
     => ( ord_less_nat @ ( minus_minus_nat @ N @ ( suc @ I ) ) @ N ) ) ).

% diff_Suc_less
thf(fact_681_nat__induct__non__zero,axiom,
    ! [N: nat,P: nat > $o] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
     => ( ( P @ one_one_nat )
       => ( ! [N2: nat] :
              ( ( ord_less_nat @ zero_zero_nat @ N2 )
             => ( ( P @ N2 )
               => ( P @ ( suc @ N2 ) ) ) )
         => ( P @ N ) ) ) ) ).

% nat_induct_non_zero
thf(fact_682_order__antisym__conv,axiom,
    ! [Y: nat,X: nat] :
      ( ( ord_less_eq_nat @ Y @ X )
     => ( ( ord_less_eq_nat @ X @ Y )
        = ( X = Y ) ) ) ).

% order_antisym_conv
thf(fact_683_order__antisym__conv,axiom,
    ! [Y: int,X: int] :
      ( ( ord_less_eq_int @ Y @ X )
     => ( ( ord_less_eq_int @ X @ Y )
        = ( X = Y ) ) ) ).

% order_antisym_conv
thf(fact_684_order__antisym__conv,axiom,
    ! [Y: num,X: num] :
      ( ( ord_less_eq_num @ Y @ X )
     => ( ( ord_less_eq_num @ X @ Y )
        = ( X = Y ) ) ) ).

% order_antisym_conv
thf(fact_685_linorder__le__cases,axiom,
    ! [X: nat,Y: nat] :
      ( ~ ( ord_less_eq_nat @ X @ Y )
     => ( ord_less_eq_nat @ Y @ X ) ) ).

% linorder_le_cases
thf(fact_686_linorder__le__cases,axiom,
    ! [X: int,Y: int] :
      ( ~ ( ord_less_eq_int @ X @ Y )
     => ( ord_less_eq_int @ Y @ X ) ) ).

% linorder_le_cases
thf(fact_687_linorder__le__cases,axiom,
    ! [X: num,Y: num] :
      ( ~ ( ord_less_eq_num @ X @ Y )
     => ( ord_less_eq_num @ Y @ X ) ) ).

% linorder_le_cases
thf(fact_688_ord__le__eq__subst,axiom,
    ! [A: nat,B: nat,F: nat > nat,C: nat] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ ( F @ A ) @ C ) ) ) ) ).

% ord_le_eq_subst
thf(fact_689_ord__le__eq__subst,axiom,
    ! [A: nat,B: nat,F: nat > int,C: int] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ ( F @ A ) @ C ) ) ) ) ).

% ord_le_eq_subst
thf(fact_690_ord__le__eq__subst,axiom,
    ! [A: nat,B: nat,F: nat > num,C: num] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ ( F @ A ) @ C ) ) ) ) ).

% ord_le_eq_subst
thf(fact_691_ord__le__eq__subst,axiom,
    ! [A: int,B: int,F: int > nat,C: nat] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ ( F @ A ) @ C ) ) ) ) ).

% ord_le_eq_subst
thf(fact_692_ord__le__eq__subst,axiom,
    ! [A: int,B: int,F: int > int,C: int] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ ( F @ A ) @ C ) ) ) ) ).

% ord_le_eq_subst
thf(fact_693_ord__le__eq__subst,axiom,
    ! [A: int,B: int,F: int > num,C: num] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ ( F @ A ) @ C ) ) ) ) ).

% ord_le_eq_subst
thf(fact_694_ord__le__eq__subst,axiom,
    ! [A: num,B: num,F: num > nat,C: nat] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ ( F @ A ) @ C ) ) ) ) ).

% ord_le_eq_subst
thf(fact_695_ord__le__eq__subst,axiom,
    ! [A: num,B: num,F: num > int,C: int] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ ( F @ A ) @ C ) ) ) ) ).

% ord_le_eq_subst
thf(fact_696_ord__le__eq__subst,axiom,
    ! [A: num,B: num,F: num > num,C: num] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ ( F @ A ) @ C ) ) ) ) ).

% ord_le_eq_subst
thf(fact_697_ord__eq__le__subst,axiom,
    ! [A: nat,F: nat > nat,B: nat,C: nat] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_le_subst
thf(fact_698_ord__eq__le__subst,axiom,
    ! [A: int,F: nat > int,B: nat,C: nat] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_le_subst
thf(fact_699_ord__eq__le__subst,axiom,
    ! [A: num,F: nat > num,B: nat,C: nat] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_le_subst
thf(fact_700_ord__eq__le__subst,axiom,
    ! [A: nat,F: int > nat,B: int,C: int] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_le_subst
thf(fact_701_ord__eq__le__subst,axiom,
    ! [A: int,F: int > int,B: int,C: int] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_le_subst
thf(fact_702_ord__eq__le__subst,axiom,
    ! [A: num,F: int > num,B: int,C: int] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_le_subst
thf(fact_703_ord__eq__le__subst,axiom,
    ! [A: nat,F: num > nat,B: num,C: num] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_le_subst
thf(fact_704_ord__eq__le__subst,axiom,
    ! [A: int,F: num > int,B: num,C: num] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_le_subst
thf(fact_705_ord__eq__le__subst,axiom,
    ! [A: num,F: num > num,B: num,C: num] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_le_subst
thf(fact_706_linorder__linear,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_eq_nat @ X @ Y )
      | ( ord_less_eq_nat @ Y @ X ) ) ).

% linorder_linear
thf(fact_707_linorder__linear,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_eq_int @ X @ Y )
      | ( ord_less_eq_int @ Y @ X ) ) ).

% linorder_linear
thf(fact_708_linorder__linear,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_eq_num @ X @ Y )
      | ( ord_less_eq_num @ Y @ X ) ) ).

% linorder_linear
thf(fact_709_order__eq__refl,axiom,
    ! [X: nat,Y: nat] :
      ( ( X = Y )
     => ( ord_less_eq_nat @ X @ Y ) ) ).

% order_eq_refl
thf(fact_710_order__eq__refl,axiom,
    ! [X: int,Y: int] :
      ( ( X = Y )
     => ( ord_less_eq_int @ X @ Y ) ) ).

% order_eq_refl
thf(fact_711_order__eq__refl,axiom,
    ! [X: num,Y: num] :
      ( ( X = Y )
     => ( ord_less_eq_num @ X @ Y ) ) ).

% order_eq_refl
thf(fact_712_order__subst2,axiom,
    ! [A: nat,B: nat,F: nat > nat,C: nat] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ord_less_eq_nat @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_subst2
thf(fact_713_order__subst2,axiom,
    ! [A: nat,B: nat,F: nat > int,C: int] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ord_less_eq_int @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ ( F @ A ) @ C ) ) ) ) ).

% order_subst2
thf(fact_714_order__subst2,axiom,
    ! [A: nat,B: nat,F: nat > num,C: num] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ord_less_eq_num @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ ( F @ A ) @ C ) ) ) ) ).

% order_subst2
thf(fact_715_order__subst2,axiom,
    ! [A: int,B: int,F: int > nat,C: nat] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ord_less_eq_nat @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_subst2
thf(fact_716_order__subst2,axiom,
    ! [A: int,B: int,F: int > int,C: int] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ord_less_eq_int @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ ( F @ A ) @ C ) ) ) ) ).

% order_subst2
thf(fact_717_order__subst2,axiom,
    ! [A: int,B: int,F: int > num,C: num] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ord_less_eq_num @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ ( F @ A ) @ C ) ) ) ) ).

% order_subst2
thf(fact_718_order__subst2,axiom,
    ! [A: num,B: num,F: num > nat,C: nat] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ord_less_eq_nat @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_subst2
thf(fact_719_order__subst2,axiom,
    ! [A: num,B: num,F: num > int,C: int] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ord_less_eq_int @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ ( F @ A ) @ C ) ) ) ) ).

% order_subst2
thf(fact_720_order__subst2,axiom,
    ! [A: num,B: num,F: num > num,C: num] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ord_less_eq_num @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ ( F @ A ) @ C ) ) ) ) ).

% order_subst2
thf(fact_721_order__subst1,axiom,
    ! [A: nat,F: nat > nat,B: nat,C: nat] :
      ( ( ord_less_eq_nat @ A @ ( F @ B ) )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_subst1
thf(fact_722_order__subst1,axiom,
    ! [A: nat,F: int > nat,B: int,C: int] :
      ( ( ord_less_eq_nat @ A @ ( F @ B ) )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_subst1
thf(fact_723_order__subst1,axiom,
    ! [A: nat,F: num > nat,B: num,C: num] :
      ( ( ord_less_eq_nat @ A @ ( F @ B ) )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_subst1
thf(fact_724_order__subst1,axiom,
    ! [A: int,F: nat > int,B: nat,C: nat] :
      ( ( ord_less_eq_int @ A @ ( F @ B ) )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ A @ ( F @ C ) ) ) ) ) ).

% order_subst1
thf(fact_725_order__subst1,axiom,
    ! [A: int,F: int > int,B: int,C: int] :
      ( ( ord_less_eq_int @ A @ ( F @ B ) )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ A @ ( F @ C ) ) ) ) ) ).

% order_subst1
thf(fact_726_order__subst1,axiom,
    ! [A: int,F: num > int,B: num,C: num] :
      ( ( ord_less_eq_int @ A @ ( F @ B ) )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_int @ A @ ( F @ C ) ) ) ) ) ).

% order_subst1
thf(fact_727_order__subst1,axiom,
    ! [A: num,F: nat > num,B: nat,C: nat] :
      ( ( ord_less_eq_num @ A @ ( F @ B ) )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ A @ ( F @ C ) ) ) ) ) ).

% order_subst1
thf(fact_728_order__subst1,axiom,
    ! [A: num,F: int > num,B: int,C: int] :
      ( ( ord_less_eq_num @ A @ ( F @ B ) )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ A @ ( F @ C ) ) ) ) ) ).

% order_subst1
thf(fact_729_order__subst1,axiom,
    ! [A: num,F: num > num,B: num,C: num] :
      ( ( ord_less_eq_num @ A @ ( F @ B ) )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_eq_num @ A @ ( F @ C ) ) ) ) ) ).

% order_subst1
thf(fact_730_Orderings_Oorder__eq__iff,axiom,
    ( ( ^ [Y5: nat,Z2: nat] : ( Y5 = Z2 ) )
    = ( ^ [A5: nat,B4: nat] :
          ( ( ord_less_eq_nat @ A5 @ B4 )
          & ( ord_less_eq_nat @ B4 @ A5 ) ) ) ) ).

% Orderings.order_eq_iff
thf(fact_731_Orderings_Oorder__eq__iff,axiom,
    ( ( ^ [Y5: int,Z2: int] : ( Y5 = Z2 ) )
    = ( ^ [A5: int,B4: int] :
          ( ( ord_less_eq_int @ A5 @ B4 )
          & ( ord_less_eq_int @ B4 @ A5 ) ) ) ) ).

% Orderings.order_eq_iff
thf(fact_732_Orderings_Oorder__eq__iff,axiom,
    ( ( ^ [Y5: num,Z2: num] : ( Y5 = Z2 ) )
    = ( ^ [A5: num,B4: num] :
          ( ( ord_less_eq_num @ A5 @ B4 )
          & ( ord_less_eq_num @ B4 @ A5 ) ) ) ) ).

% Orderings.order_eq_iff
thf(fact_733_antisym,axiom,
    ! [A: nat,B: nat] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ord_less_eq_nat @ B @ A )
       => ( A = B ) ) ) ).

% antisym
thf(fact_734_antisym,axiom,
    ! [A: int,B: int] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ord_less_eq_int @ B @ A )
       => ( A = B ) ) ) ).

% antisym
thf(fact_735_antisym,axiom,
    ! [A: num,B: num] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ord_less_eq_num @ B @ A )
       => ( A = B ) ) ) ).

% antisym
thf(fact_736_dual__order_Otrans,axiom,
    ! [B: nat,A: nat,C: nat] :
      ( ( ord_less_eq_nat @ B @ A )
     => ( ( ord_less_eq_nat @ C @ B )
       => ( ord_less_eq_nat @ C @ A ) ) ) ).

% dual_order.trans
thf(fact_737_dual__order_Otrans,axiom,
    ! [B: int,A: int,C: int] :
      ( ( ord_less_eq_int @ B @ A )
     => ( ( ord_less_eq_int @ C @ B )
       => ( ord_less_eq_int @ C @ A ) ) ) ).

% dual_order.trans
thf(fact_738_dual__order_Otrans,axiom,
    ! [B: num,A: num,C: num] :
      ( ( ord_less_eq_num @ B @ A )
     => ( ( ord_less_eq_num @ C @ B )
       => ( ord_less_eq_num @ C @ A ) ) ) ).

% dual_order.trans
thf(fact_739_dual__order_Oantisym,axiom,
    ! [B: nat,A: nat] :
      ( ( ord_less_eq_nat @ B @ A )
     => ( ( ord_less_eq_nat @ A @ B )
       => ( A = B ) ) ) ).

% dual_order.antisym
thf(fact_740_dual__order_Oantisym,axiom,
    ! [B: int,A: int] :
      ( ( ord_less_eq_int @ B @ A )
     => ( ( ord_less_eq_int @ A @ B )
       => ( A = B ) ) ) ).

% dual_order.antisym
thf(fact_741_dual__order_Oantisym,axiom,
    ! [B: num,A: num] :
      ( ( ord_less_eq_num @ B @ A )
     => ( ( ord_less_eq_num @ A @ B )
       => ( A = B ) ) ) ).

% dual_order.antisym
thf(fact_742_dual__order_Oeq__iff,axiom,
    ( ( ^ [Y5: nat,Z2: nat] : ( Y5 = Z2 ) )
    = ( ^ [A5: nat,B4: nat] :
          ( ( ord_less_eq_nat @ B4 @ A5 )
          & ( ord_less_eq_nat @ A5 @ B4 ) ) ) ) ).

% dual_order.eq_iff
thf(fact_743_dual__order_Oeq__iff,axiom,
    ( ( ^ [Y5: int,Z2: int] : ( Y5 = Z2 ) )
    = ( ^ [A5: int,B4: int] :
          ( ( ord_less_eq_int @ B4 @ A5 )
          & ( ord_less_eq_int @ A5 @ B4 ) ) ) ) ).

% dual_order.eq_iff
thf(fact_744_dual__order_Oeq__iff,axiom,
    ( ( ^ [Y5: num,Z2: num] : ( Y5 = Z2 ) )
    = ( ^ [A5: num,B4: num] :
          ( ( ord_less_eq_num @ B4 @ A5 )
          & ( ord_less_eq_num @ A5 @ B4 ) ) ) ) ).

% dual_order.eq_iff
thf(fact_745_linorder__wlog,axiom,
    ! [P: nat > nat > $o,A: nat,B: nat] :
      ( ! [A4: nat,B3: nat] :
          ( ( ord_less_eq_nat @ A4 @ B3 )
         => ( P @ A4 @ B3 ) )
     => ( ! [A4: nat,B3: nat] :
            ( ( P @ B3 @ A4 )
           => ( P @ A4 @ B3 ) )
       => ( P @ A @ B ) ) ) ).

% linorder_wlog
thf(fact_746_linorder__wlog,axiom,
    ! [P: int > int > $o,A: int,B: int] :
      ( ! [A4: int,B3: int] :
          ( ( ord_less_eq_int @ A4 @ B3 )
         => ( P @ A4 @ B3 ) )
     => ( ! [A4: int,B3: int] :
            ( ( P @ B3 @ A4 )
           => ( P @ A4 @ B3 ) )
       => ( P @ A @ B ) ) ) ).

% linorder_wlog
thf(fact_747_linorder__wlog,axiom,
    ! [P: num > num > $o,A: num,B: num] :
      ( ! [A4: num,B3: num] :
          ( ( ord_less_eq_num @ A4 @ B3 )
         => ( P @ A4 @ B3 ) )
     => ( ! [A4: num,B3: num] :
            ( ( P @ B3 @ A4 )
           => ( P @ A4 @ B3 ) )
       => ( P @ A @ B ) ) ) ).

% linorder_wlog
thf(fact_748_order__trans,axiom,
    ! [X: nat,Y: nat,Z3: nat] :
      ( ( ord_less_eq_nat @ X @ Y )
     => ( ( ord_less_eq_nat @ Y @ Z3 )
       => ( ord_less_eq_nat @ X @ Z3 ) ) ) ).

% order_trans
thf(fact_749_order__trans,axiom,
    ! [X: int,Y: int,Z3: int] :
      ( ( ord_less_eq_int @ X @ Y )
     => ( ( ord_less_eq_int @ Y @ Z3 )
       => ( ord_less_eq_int @ X @ Z3 ) ) ) ).

% order_trans
thf(fact_750_order__trans,axiom,
    ! [X: num,Y: num,Z3: num] :
      ( ( ord_less_eq_num @ X @ Y )
     => ( ( ord_less_eq_num @ Y @ Z3 )
       => ( ord_less_eq_num @ X @ Z3 ) ) ) ).

% order_trans
thf(fact_751_order_Otrans,axiom,
    ! [A: nat,B: nat,C: nat] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ord_less_eq_nat @ A @ C ) ) ) ).

% order.trans
thf(fact_752_order_Otrans,axiom,
    ! [A: int,B: int,C: int] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ord_less_eq_int @ A @ C ) ) ) ).

% order.trans
thf(fact_753_order_Otrans,axiom,
    ! [A: num,B: num,C: num] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ord_less_eq_num @ A @ C ) ) ) ).

% order.trans
thf(fact_754_order__antisym,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_eq_nat @ X @ Y )
     => ( ( ord_less_eq_nat @ Y @ X )
       => ( X = Y ) ) ) ).

% order_antisym
thf(fact_755_order__antisym,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_eq_int @ X @ Y )
     => ( ( ord_less_eq_int @ Y @ X )
       => ( X = Y ) ) ) ).

% order_antisym
thf(fact_756_order__antisym,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_eq_num @ X @ Y )
     => ( ( ord_less_eq_num @ Y @ X )
       => ( X = Y ) ) ) ).

% order_antisym
thf(fact_757_ord__le__eq__trans,axiom,
    ! [A: nat,B: nat,C: nat] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( B = C )
       => ( ord_less_eq_nat @ A @ C ) ) ) ).

% ord_le_eq_trans
thf(fact_758_ord__le__eq__trans,axiom,
    ! [A: int,B: int,C: int] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( B = C )
       => ( ord_less_eq_int @ A @ C ) ) ) ).

% ord_le_eq_trans
thf(fact_759_ord__le__eq__trans,axiom,
    ! [A: num,B: num,C: num] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( B = C )
       => ( ord_less_eq_num @ A @ C ) ) ) ).

% ord_le_eq_trans
thf(fact_760_ord__eq__le__trans,axiom,
    ! [A: nat,B: nat,C: nat] :
      ( ( A = B )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ord_less_eq_nat @ A @ C ) ) ) ).

% ord_eq_le_trans
thf(fact_761_ord__eq__le__trans,axiom,
    ! [A: int,B: int,C: int] :
      ( ( A = B )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ord_less_eq_int @ A @ C ) ) ) ).

% ord_eq_le_trans
thf(fact_762_ord__eq__le__trans,axiom,
    ! [A: num,B: num,C: num] :
      ( ( A = B )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ord_less_eq_num @ A @ C ) ) ) ).

% ord_eq_le_trans
thf(fact_763_order__class_Oorder__eq__iff,axiom,
    ( ( ^ [Y5: nat,Z2: nat] : ( Y5 = Z2 ) )
    = ( ^ [X3: nat,Y4: nat] :
          ( ( ord_less_eq_nat @ X3 @ Y4 )
          & ( ord_less_eq_nat @ Y4 @ X3 ) ) ) ) ).

% order_class.order_eq_iff
thf(fact_764_order__class_Oorder__eq__iff,axiom,
    ( ( ^ [Y5: int,Z2: int] : ( Y5 = Z2 ) )
    = ( ^ [X3: int,Y4: int] :
          ( ( ord_less_eq_int @ X3 @ Y4 )
          & ( ord_less_eq_int @ Y4 @ X3 ) ) ) ) ).

% order_class.order_eq_iff
thf(fact_765_order__class_Oorder__eq__iff,axiom,
    ( ( ^ [Y5: num,Z2: num] : ( Y5 = Z2 ) )
    = ( ^ [X3: num,Y4: num] :
          ( ( ord_less_eq_num @ X3 @ Y4 )
          & ( ord_less_eq_num @ Y4 @ X3 ) ) ) ) ).

% order_class.order_eq_iff
thf(fact_766_le__cases3,axiom,
    ! [X: nat,Y: nat,Z3: nat] :
      ( ( ( ord_less_eq_nat @ X @ Y )
       => ~ ( ord_less_eq_nat @ Y @ Z3 ) )
     => ( ( ( ord_less_eq_nat @ Y @ X )
         => ~ ( ord_less_eq_nat @ X @ Z3 ) )
       => ( ( ( ord_less_eq_nat @ X @ Z3 )
           => ~ ( ord_less_eq_nat @ Z3 @ Y ) )
         => ( ( ( ord_less_eq_nat @ Z3 @ Y )
             => ~ ( ord_less_eq_nat @ Y @ X ) )
           => ( ( ( ord_less_eq_nat @ Y @ Z3 )
               => ~ ( ord_less_eq_nat @ Z3 @ X ) )
             => ~ ( ( ord_less_eq_nat @ Z3 @ X )
                 => ~ ( ord_less_eq_nat @ X @ Y ) ) ) ) ) ) ) ).

% le_cases3
thf(fact_767_le__cases3,axiom,
    ! [X: int,Y: int,Z3: int] :
      ( ( ( ord_less_eq_int @ X @ Y )
       => ~ ( ord_less_eq_int @ Y @ Z3 ) )
     => ( ( ( ord_less_eq_int @ Y @ X )
         => ~ ( ord_less_eq_int @ X @ Z3 ) )
       => ( ( ( ord_less_eq_int @ X @ Z3 )
           => ~ ( ord_less_eq_int @ Z3 @ Y ) )
         => ( ( ( ord_less_eq_int @ Z3 @ Y )
             => ~ ( ord_less_eq_int @ Y @ X ) )
           => ( ( ( ord_less_eq_int @ Y @ Z3 )
               => ~ ( ord_less_eq_int @ Z3 @ X ) )
             => ~ ( ( ord_less_eq_int @ Z3 @ X )
                 => ~ ( ord_less_eq_int @ X @ Y ) ) ) ) ) ) ) ).

% le_cases3
thf(fact_768_le__cases3,axiom,
    ! [X: num,Y: num,Z3: num] :
      ( ( ( ord_less_eq_num @ X @ Y )
       => ~ ( ord_less_eq_num @ Y @ Z3 ) )
     => ( ( ( ord_less_eq_num @ Y @ X )
         => ~ ( ord_less_eq_num @ X @ Z3 ) )
       => ( ( ( ord_less_eq_num @ X @ Z3 )
           => ~ ( ord_less_eq_num @ Z3 @ Y ) )
         => ( ( ( ord_less_eq_num @ Z3 @ Y )
             => ~ ( ord_less_eq_num @ Y @ X ) )
           => ( ( ( ord_less_eq_num @ Y @ Z3 )
               => ~ ( ord_less_eq_num @ Z3 @ X ) )
             => ~ ( ( ord_less_eq_num @ Z3 @ X )
                 => ~ ( ord_less_eq_num @ X @ Y ) ) ) ) ) ) ) ).

% le_cases3
thf(fact_769_nle__le,axiom,
    ! [A: nat,B: nat] :
      ( ( ~ ( ord_less_eq_nat @ A @ B ) )
      = ( ( ord_less_eq_nat @ B @ A )
        & ( B != A ) ) ) ).

% nle_le
thf(fact_770_nle__le,axiom,
    ! [A: int,B: int] :
      ( ( ~ ( ord_less_eq_int @ A @ B ) )
      = ( ( ord_less_eq_int @ B @ A )
        & ( B != A ) ) ) ).

% nle_le
thf(fact_771_nle__le,axiom,
    ! [A: num,B: num] :
      ( ( ~ ( ord_less_eq_num @ A @ B ) )
      = ( ( ord_less_eq_num @ B @ A )
        & ( B != A ) ) ) ).

% nle_le
thf(fact_772_lt__ex,axiom,
    ! [X: int] :
    ? [Y3: int] : ( ord_less_int @ Y3 @ X ) ).

% lt_ex
thf(fact_773_gt__ex,axiom,
    ! [X: nat] :
    ? [X_1: nat] : ( ord_less_nat @ X @ X_1 ) ).

% gt_ex
thf(fact_774_gt__ex,axiom,
    ! [X: int] :
    ? [X_1: int] : ( ord_less_int @ X @ X_1 ) ).

% gt_ex
thf(fact_775_less__imp__neq,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_nat @ X @ Y )
     => ( X != Y ) ) ).

% less_imp_neq
thf(fact_776_less__imp__neq,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_int @ X @ Y )
     => ( X != Y ) ) ).

% less_imp_neq
thf(fact_777_less__imp__neq,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_num @ X @ Y )
     => ( X != Y ) ) ).

% less_imp_neq
thf(fact_778_order_Oasym,axiom,
    ! [A: nat,B: nat] :
      ( ( ord_less_nat @ A @ B )
     => ~ ( ord_less_nat @ B @ A ) ) ).

% order.asym
thf(fact_779_order_Oasym,axiom,
    ! [A: int,B: int] :
      ( ( ord_less_int @ A @ B )
     => ~ ( ord_less_int @ B @ A ) ) ).

% order.asym
thf(fact_780_order_Oasym,axiom,
    ! [A: num,B: num] :
      ( ( ord_less_num @ A @ B )
     => ~ ( ord_less_num @ B @ A ) ) ).

% order.asym
thf(fact_781_ord__eq__less__trans,axiom,
    ! [A: nat,B: nat,C: nat] :
      ( ( A = B )
     => ( ( ord_less_nat @ B @ C )
       => ( ord_less_nat @ A @ C ) ) ) ).

% ord_eq_less_trans
thf(fact_782_ord__eq__less__trans,axiom,
    ! [A: int,B: int,C: int] :
      ( ( A = B )
     => ( ( ord_less_int @ B @ C )
       => ( ord_less_int @ A @ C ) ) ) ).

% ord_eq_less_trans
thf(fact_783_ord__eq__less__trans,axiom,
    ! [A: num,B: num,C: num] :
      ( ( A = B )
     => ( ( ord_less_num @ B @ C )
       => ( ord_less_num @ A @ C ) ) ) ).

% ord_eq_less_trans
thf(fact_784_ord__less__eq__trans,axiom,
    ! [A: nat,B: nat,C: nat] :
      ( ( ord_less_nat @ A @ B )
     => ( ( B = C )
       => ( ord_less_nat @ A @ C ) ) ) ).

% ord_less_eq_trans
thf(fact_785_ord__less__eq__trans,axiom,
    ! [A: int,B: int,C: int] :
      ( ( ord_less_int @ A @ B )
     => ( ( B = C )
       => ( ord_less_int @ A @ C ) ) ) ).

% ord_less_eq_trans
thf(fact_786_ord__less__eq__trans,axiom,
    ! [A: num,B: num,C: num] :
      ( ( ord_less_num @ A @ B )
     => ( ( B = C )
       => ( ord_less_num @ A @ C ) ) ) ).

% ord_less_eq_trans
thf(fact_787_less__induct,axiom,
    ! [P: nat > $o,A: nat] :
      ( ! [X4: nat] :
          ( ! [Y6: nat] :
              ( ( ord_less_nat @ Y6 @ X4 )
             => ( P @ Y6 ) )
         => ( P @ X4 ) )
     => ( P @ A ) ) ).

% less_induct
thf(fact_788_antisym__conv3,axiom,
    ! [Y: nat,X: nat] :
      ( ~ ( ord_less_nat @ Y @ X )
     => ( ( ~ ( ord_less_nat @ X @ Y ) )
        = ( X = Y ) ) ) ).

% antisym_conv3
thf(fact_789_antisym__conv3,axiom,
    ! [Y: int,X: int] :
      ( ~ ( ord_less_int @ Y @ X )
     => ( ( ~ ( ord_less_int @ X @ Y ) )
        = ( X = Y ) ) ) ).

% antisym_conv3
thf(fact_790_antisym__conv3,axiom,
    ! [Y: num,X: num] :
      ( ~ ( ord_less_num @ Y @ X )
     => ( ( ~ ( ord_less_num @ X @ Y ) )
        = ( X = Y ) ) ) ).

% antisym_conv3
thf(fact_791_linorder__cases,axiom,
    ! [X: nat,Y: nat] :
      ( ~ ( ord_less_nat @ X @ Y )
     => ( ( X != Y )
       => ( ord_less_nat @ Y @ X ) ) ) ).

% linorder_cases
thf(fact_792_linorder__cases,axiom,
    ! [X: int,Y: int] :
      ( ~ ( ord_less_int @ X @ Y )
     => ( ( X != Y )
       => ( ord_less_int @ Y @ X ) ) ) ).

% linorder_cases
thf(fact_793_linorder__cases,axiom,
    ! [X: num,Y: num] :
      ( ~ ( ord_less_num @ X @ Y )
     => ( ( X != Y )
       => ( ord_less_num @ Y @ X ) ) ) ).

% linorder_cases
thf(fact_794_dual__order_Oasym,axiom,
    ! [B: nat,A: nat] :
      ( ( ord_less_nat @ B @ A )
     => ~ ( ord_less_nat @ A @ B ) ) ).

% dual_order.asym
thf(fact_795_dual__order_Oasym,axiom,
    ! [B: int,A: int] :
      ( ( ord_less_int @ B @ A )
     => ~ ( ord_less_int @ A @ B ) ) ).

% dual_order.asym
thf(fact_796_dual__order_Oasym,axiom,
    ! [B: num,A: num] :
      ( ( ord_less_num @ B @ A )
     => ~ ( ord_less_num @ A @ B ) ) ).

% dual_order.asym
thf(fact_797_dual__order_Oirrefl,axiom,
    ! [A: nat] :
      ~ ( ord_less_nat @ A @ A ) ).

% dual_order.irrefl
thf(fact_798_dual__order_Oirrefl,axiom,
    ! [A: int] :
      ~ ( ord_less_int @ A @ A ) ).

% dual_order.irrefl
thf(fact_799_dual__order_Oirrefl,axiom,
    ! [A: num] :
      ~ ( ord_less_num @ A @ A ) ).

% dual_order.irrefl
thf(fact_800_exists__least__iff,axiom,
    ( ( ^ [P5: nat > $o] :
        ? [X8: nat] : ( P5 @ X8 ) )
    = ( ^ [P6: nat > $o] :
        ? [N3: nat] :
          ( ( P6 @ N3 )
          & ! [M3: nat] :
              ( ( ord_less_nat @ M3 @ N3 )
             => ~ ( P6 @ M3 ) ) ) ) ) ).

% exists_least_iff
thf(fact_801_linorder__less__wlog,axiom,
    ! [P: nat > nat > $o,A: nat,B: nat] :
      ( ! [A4: nat,B3: nat] :
          ( ( ord_less_nat @ A4 @ B3 )
         => ( P @ A4 @ B3 ) )
     => ( ! [A4: nat] : ( P @ A4 @ A4 )
       => ( ! [A4: nat,B3: nat] :
              ( ( P @ B3 @ A4 )
             => ( P @ A4 @ B3 ) )
         => ( P @ A @ B ) ) ) ) ).

% linorder_less_wlog
thf(fact_802_linorder__less__wlog,axiom,
    ! [P: int > int > $o,A: int,B: int] :
      ( ! [A4: int,B3: int] :
          ( ( ord_less_int @ A4 @ B3 )
         => ( P @ A4 @ B3 ) )
     => ( ! [A4: int] : ( P @ A4 @ A4 )
       => ( ! [A4: int,B3: int] :
              ( ( P @ B3 @ A4 )
             => ( P @ A4 @ B3 ) )
         => ( P @ A @ B ) ) ) ) ).

% linorder_less_wlog
thf(fact_803_linorder__less__wlog,axiom,
    ! [P: num > num > $o,A: num,B: num] :
      ( ! [A4: num,B3: num] :
          ( ( ord_less_num @ A4 @ B3 )
         => ( P @ A4 @ B3 ) )
     => ( ! [A4: num] : ( P @ A4 @ A4 )
       => ( ! [A4: num,B3: num] :
              ( ( P @ B3 @ A4 )
             => ( P @ A4 @ B3 ) )
         => ( P @ A @ B ) ) ) ) ).

% linorder_less_wlog
thf(fact_804_order_Ostrict__trans,axiom,
    ! [A: nat,B: nat,C: nat] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ord_less_nat @ B @ C )
       => ( ord_less_nat @ A @ C ) ) ) ).

% order.strict_trans
thf(fact_805_order_Ostrict__trans,axiom,
    ! [A: int,B: int,C: int] :
      ( ( ord_less_int @ A @ B )
     => ( ( ord_less_int @ B @ C )
       => ( ord_less_int @ A @ C ) ) ) ).

% order.strict_trans
thf(fact_806_order_Ostrict__trans,axiom,
    ! [A: num,B: num,C: num] :
      ( ( ord_less_num @ A @ B )
     => ( ( ord_less_num @ B @ C )
       => ( ord_less_num @ A @ C ) ) ) ).

% order.strict_trans
thf(fact_807_not__less__iff__gr__or__eq,axiom,
    ! [X: nat,Y: nat] :
      ( ( ~ ( ord_less_nat @ X @ Y ) )
      = ( ( ord_less_nat @ Y @ X )
        | ( X = Y ) ) ) ).

% not_less_iff_gr_or_eq
thf(fact_808_not__less__iff__gr__or__eq,axiom,
    ! [X: int,Y: int] :
      ( ( ~ ( ord_less_int @ X @ Y ) )
      = ( ( ord_less_int @ Y @ X )
        | ( X = Y ) ) ) ).

% not_less_iff_gr_or_eq
thf(fact_809_not__less__iff__gr__or__eq,axiom,
    ! [X: num,Y: num] :
      ( ( ~ ( ord_less_num @ X @ Y ) )
      = ( ( ord_less_num @ Y @ X )
        | ( X = Y ) ) ) ).

% not_less_iff_gr_or_eq
thf(fact_810_dual__order_Ostrict__trans,axiom,
    ! [B: nat,A: nat,C: nat] :
      ( ( ord_less_nat @ B @ A )
     => ( ( ord_less_nat @ C @ B )
       => ( ord_less_nat @ C @ A ) ) ) ).

% dual_order.strict_trans
thf(fact_811_dual__order_Ostrict__trans,axiom,
    ! [B: int,A: int,C: int] :
      ( ( ord_less_int @ B @ A )
     => ( ( ord_less_int @ C @ B )
       => ( ord_less_int @ C @ A ) ) ) ).

% dual_order.strict_trans
thf(fact_812_dual__order_Ostrict__trans,axiom,
    ! [B: num,A: num,C: num] :
      ( ( ord_less_num @ B @ A )
     => ( ( ord_less_num @ C @ B )
       => ( ord_less_num @ C @ A ) ) ) ).

% dual_order.strict_trans
thf(fact_813_order_Ostrict__implies__not__eq,axiom,
    ! [A: nat,B: nat] :
      ( ( ord_less_nat @ A @ B )
     => ( A != B ) ) ).

% order.strict_implies_not_eq
thf(fact_814_order_Ostrict__implies__not__eq,axiom,
    ! [A: int,B: int] :
      ( ( ord_less_int @ A @ B )
     => ( A != B ) ) ).

% order.strict_implies_not_eq
thf(fact_815_order_Ostrict__implies__not__eq,axiom,
    ! [A: num,B: num] :
      ( ( ord_less_num @ A @ B )
     => ( A != B ) ) ).

% order.strict_implies_not_eq
thf(fact_816_dual__order_Ostrict__implies__not__eq,axiom,
    ! [B: nat,A: nat] :
      ( ( ord_less_nat @ B @ A )
     => ( A != B ) ) ).

% dual_order.strict_implies_not_eq
thf(fact_817_dual__order_Ostrict__implies__not__eq,axiom,
    ! [B: int,A: int] :
      ( ( ord_less_int @ B @ A )
     => ( A != B ) ) ).

% dual_order.strict_implies_not_eq
thf(fact_818_dual__order_Ostrict__implies__not__eq,axiom,
    ! [B: num,A: num] :
      ( ( ord_less_num @ B @ A )
     => ( A != B ) ) ).

% dual_order.strict_implies_not_eq
thf(fact_819_linorder__neqE,axiom,
    ! [X: nat,Y: nat] :
      ( ( X != Y )
     => ( ~ ( ord_less_nat @ X @ Y )
       => ( ord_less_nat @ Y @ X ) ) ) ).

% linorder_neqE
thf(fact_820_linorder__neqE,axiom,
    ! [X: int,Y: int] :
      ( ( X != Y )
     => ( ~ ( ord_less_int @ X @ Y )
       => ( ord_less_int @ Y @ X ) ) ) ).

% linorder_neqE
thf(fact_821_linorder__neqE,axiom,
    ! [X: num,Y: num] :
      ( ( X != Y )
     => ( ~ ( ord_less_num @ X @ Y )
       => ( ord_less_num @ Y @ X ) ) ) ).

% linorder_neqE
thf(fact_822_order__less__asym,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_nat @ X @ Y )
     => ~ ( ord_less_nat @ Y @ X ) ) ).

% order_less_asym
thf(fact_823_order__less__asym,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_int @ X @ Y )
     => ~ ( ord_less_int @ Y @ X ) ) ).

% order_less_asym
thf(fact_824_order__less__asym,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_num @ X @ Y )
     => ~ ( ord_less_num @ Y @ X ) ) ).

% order_less_asym
thf(fact_825_linorder__neq__iff,axiom,
    ! [X: nat,Y: nat] :
      ( ( X != Y )
      = ( ( ord_less_nat @ X @ Y )
        | ( ord_less_nat @ Y @ X ) ) ) ).

% linorder_neq_iff
thf(fact_826_linorder__neq__iff,axiom,
    ! [X: int,Y: int] :
      ( ( X != Y )
      = ( ( ord_less_int @ X @ Y )
        | ( ord_less_int @ Y @ X ) ) ) ).

% linorder_neq_iff
thf(fact_827_linorder__neq__iff,axiom,
    ! [X: num,Y: num] :
      ( ( X != Y )
      = ( ( ord_less_num @ X @ Y )
        | ( ord_less_num @ Y @ X ) ) ) ).

% linorder_neq_iff
thf(fact_828_order__less__asym_H,axiom,
    ! [A: nat,B: nat] :
      ( ( ord_less_nat @ A @ B )
     => ~ ( ord_less_nat @ B @ A ) ) ).

% order_less_asym'
thf(fact_829_order__less__asym_H,axiom,
    ! [A: int,B: int] :
      ( ( ord_less_int @ A @ B )
     => ~ ( ord_less_int @ B @ A ) ) ).

% order_less_asym'
thf(fact_830_order__less__asym_H,axiom,
    ! [A: num,B: num] :
      ( ( ord_less_num @ A @ B )
     => ~ ( ord_less_num @ B @ A ) ) ).

% order_less_asym'
thf(fact_831_order__less__trans,axiom,
    ! [X: nat,Y: nat,Z3: nat] :
      ( ( ord_less_nat @ X @ Y )
     => ( ( ord_less_nat @ Y @ Z3 )
       => ( ord_less_nat @ X @ Z3 ) ) ) ).

% order_less_trans
thf(fact_832_order__less__trans,axiom,
    ! [X: int,Y: int,Z3: int] :
      ( ( ord_less_int @ X @ Y )
     => ( ( ord_less_int @ Y @ Z3 )
       => ( ord_less_int @ X @ Z3 ) ) ) ).

% order_less_trans
thf(fact_833_order__less__trans,axiom,
    ! [X: num,Y: num,Z3: num] :
      ( ( ord_less_num @ X @ Y )
     => ( ( ord_less_num @ Y @ Z3 )
       => ( ord_less_num @ X @ Z3 ) ) ) ).

% order_less_trans
thf(fact_834_ord__eq__less__subst,axiom,
    ! [A: nat,F: nat > nat,B: nat,C: nat] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_less_subst
thf(fact_835_ord__eq__less__subst,axiom,
    ! [A: int,F: nat > int,B: nat,C: nat] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_less_subst
thf(fact_836_ord__eq__less__subst,axiom,
    ! [A: num,F: nat > num,B: nat,C: nat] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_less_subst
thf(fact_837_ord__eq__less__subst,axiom,
    ! [A: nat,F: int > nat,B: int,C: int] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_less_subst
thf(fact_838_ord__eq__less__subst,axiom,
    ! [A: int,F: int > int,B: int,C: int] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_less_subst
thf(fact_839_ord__eq__less__subst,axiom,
    ! [A: num,F: int > num,B: int,C: int] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_less_subst
thf(fact_840_ord__eq__less__subst,axiom,
    ! [A: nat,F: num > nat,B: num,C: num] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_less_subst
thf(fact_841_ord__eq__less__subst,axiom,
    ! [A: int,F: num > int,B: num,C: num] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_less_subst
thf(fact_842_ord__eq__less__subst,axiom,
    ! [A: num,F: num > num,B: num,C: num] :
      ( ( A
        = ( F @ B ) )
     => ( ( ord_less_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% ord_eq_less_subst
thf(fact_843_ord__less__eq__subst,axiom,
    ! [A: nat,B: nat,F: nat > nat,C: nat] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% ord_less_eq_subst
thf(fact_844_ord__less__eq__subst,axiom,
    ! [A: nat,B: nat,F: nat > int,C: int] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% ord_less_eq_subst
thf(fact_845_ord__less__eq__subst,axiom,
    ! [A: nat,B: nat,F: nat > num,C: num] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% ord_less_eq_subst
thf(fact_846_ord__less__eq__subst,axiom,
    ! [A: int,B: int,F: int > nat,C: nat] :
      ( ( ord_less_int @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% ord_less_eq_subst
thf(fact_847_ord__less__eq__subst,axiom,
    ! [A: int,B: int,F: int > int,C: int] :
      ( ( ord_less_int @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% ord_less_eq_subst
thf(fact_848_ord__less__eq__subst,axiom,
    ! [A: int,B: int,F: int > num,C: num] :
      ( ( ord_less_int @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% ord_less_eq_subst
thf(fact_849_ord__less__eq__subst,axiom,
    ! [A: num,B: num,F: num > nat,C: nat] :
      ( ( ord_less_num @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% ord_less_eq_subst
thf(fact_850_ord__less__eq__subst,axiom,
    ! [A: num,B: num,F: num > int,C: int] :
      ( ( ord_less_num @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% ord_less_eq_subst
thf(fact_851_ord__less__eq__subst,axiom,
    ! [A: num,B: num,F: num > num,C: num] :
      ( ( ord_less_num @ A @ B )
     => ( ( ( F @ B )
          = C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% ord_less_eq_subst
thf(fact_852_order__less__irrefl,axiom,
    ! [X: nat] :
      ~ ( ord_less_nat @ X @ X ) ).

% order_less_irrefl
thf(fact_853_order__less__irrefl,axiom,
    ! [X: int] :
      ~ ( ord_less_int @ X @ X ) ).

% order_less_irrefl
thf(fact_854_order__less__irrefl,axiom,
    ! [X: num] :
      ~ ( ord_less_num @ X @ X ) ).

% order_less_irrefl
thf(fact_855_order__less__subst1,axiom,
    ! [A: nat,F: nat > nat,B: nat,C: nat] :
      ( ( ord_less_nat @ A @ ( F @ B ) )
     => ( ( ord_less_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_less_subst1
thf(fact_856_order__less__subst1,axiom,
    ! [A: nat,F: int > nat,B: int,C: int] :
      ( ( ord_less_nat @ A @ ( F @ B ) )
     => ( ( ord_less_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_less_subst1
thf(fact_857_order__less__subst1,axiom,
    ! [A: nat,F: num > nat,B: num,C: num] :
      ( ( ord_less_nat @ A @ ( F @ B ) )
     => ( ( ord_less_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_less_subst1
thf(fact_858_order__less__subst1,axiom,
    ! [A: int,F: nat > int,B: nat,C: nat] :
      ( ( ord_less_int @ A @ ( F @ B ) )
     => ( ( ord_less_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% order_less_subst1
thf(fact_859_order__less__subst1,axiom,
    ! [A: int,F: int > int,B: int,C: int] :
      ( ( ord_less_int @ A @ ( F @ B ) )
     => ( ( ord_less_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% order_less_subst1
thf(fact_860_order__less__subst1,axiom,
    ! [A: int,F: num > int,B: num,C: num] :
      ( ( ord_less_int @ A @ ( F @ B ) )
     => ( ( ord_less_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% order_less_subst1
thf(fact_861_order__less__subst1,axiom,
    ! [A: num,F: nat > num,B: nat,C: nat] :
      ( ( ord_less_num @ A @ ( F @ B ) )
     => ( ( ord_less_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% order_less_subst1
thf(fact_862_order__less__subst1,axiom,
    ! [A: num,F: int > num,B: int,C: int] :
      ( ( ord_less_num @ A @ ( F @ B ) )
     => ( ( ord_less_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% order_less_subst1
thf(fact_863_order__less__subst1,axiom,
    ! [A: num,F: num > num,B: num,C: num] :
      ( ( ord_less_num @ A @ ( F @ B ) )
     => ( ( ord_less_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% order_less_subst1
thf(fact_864_order__less__subst2,axiom,
    ! [A: nat,B: nat,F: nat > nat,C: nat] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ord_less_nat @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_less_subst2
thf(fact_865_order__less__subst2,axiom,
    ! [A: nat,B: nat,F: nat > int,C: int] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ord_less_int @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% order_less_subst2
thf(fact_866_order__less__subst2,axiom,
    ! [A: nat,B: nat,F: nat > num,C: num] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ord_less_num @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% order_less_subst2
thf(fact_867_order__less__subst2,axiom,
    ! [A: int,B: int,F: int > nat,C: nat] :
      ( ( ord_less_int @ A @ B )
     => ( ( ord_less_nat @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_less_subst2
thf(fact_868_order__less__subst2,axiom,
    ! [A: int,B: int,F: int > int,C: int] :
      ( ( ord_less_int @ A @ B )
     => ( ( ord_less_int @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% order_less_subst2
thf(fact_869_order__less__subst2,axiom,
    ! [A: int,B: int,F: int > num,C: num] :
      ( ( ord_less_int @ A @ B )
     => ( ( ord_less_num @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% order_less_subst2
thf(fact_870_order__less__subst2,axiom,
    ! [A: num,B: num,F: num > nat,C: nat] :
      ( ( ord_less_num @ A @ B )
     => ( ( ord_less_nat @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_less_subst2
thf(fact_871_order__less__subst2,axiom,
    ! [A: num,B: num,F: num > int,C: int] :
      ( ( ord_less_num @ A @ B )
     => ( ( ord_less_int @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% order_less_subst2
thf(fact_872_order__less__subst2,axiom,
    ! [A: num,B: num,F: num > num,C: num] :
      ( ( ord_less_num @ A @ B )
     => ( ( ord_less_num @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% order_less_subst2
thf(fact_873_order__less__not__sym,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_nat @ X @ Y )
     => ~ ( ord_less_nat @ Y @ X ) ) ).

% order_less_not_sym
thf(fact_874_order__less__not__sym,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_int @ X @ Y )
     => ~ ( ord_less_int @ Y @ X ) ) ).

% order_less_not_sym
thf(fact_875_order__less__not__sym,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_num @ X @ Y )
     => ~ ( ord_less_num @ Y @ X ) ) ).

% order_less_not_sym
thf(fact_876_order__less__imp__triv,axiom,
    ! [X: nat,Y: nat,P: $o] :
      ( ( ord_less_nat @ X @ Y )
     => ( ( ord_less_nat @ Y @ X )
       => P ) ) ).

% order_less_imp_triv
thf(fact_877_order__less__imp__triv,axiom,
    ! [X: int,Y: int,P: $o] :
      ( ( ord_less_int @ X @ Y )
     => ( ( ord_less_int @ Y @ X )
       => P ) ) ).

% order_less_imp_triv
thf(fact_878_order__less__imp__triv,axiom,
    ! [X: num,Y: num,P: $o] :
      ( ( ord_less_num @ X @ Y )
     => ( ( ord_less_num @ Y @ X )
       => P ) ) ).

% order_less_imp_triv
thf(fact_879_linorder__less__linear,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_nat @ X @ Y )
      | ( X = Y )
      | ( ord_less_nat @ Y @ X ) ) ).

% linorder_less_linear
thf(fact_880_linorder__less__linear,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_int @ X @ Y )
      | ( X = Y )
      | ( ord_less_int @ Y @ X ) ) ).

% linorder_less_linear
thf(fact_881_linorder__less__linear,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_num @ X @ Y )
      | ( X = Y )
      | ( ord_less_num @ Y @ X ) ) ).

% linorder_less_linear
thf(fact_882_order__less__imp__not__eq,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_nat @ X @ Y )
     => ( X != Y ) ) ).

% order_less_imp_not_eq
thf(fact_883_order__less__imp__not__eq,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_int @ X @ Y )
     => ( X != Y ) ) ).

% order_less_imp_not_eq
thf(fact_884_order__less__imp__not__eq,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_num @ X @ Y )
     => ( X != Y ) ) ).

% order_less_imp_not_eq
thf(fact_885_order__less__imp__not__eq2,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_nat @ X @ Y )
     => ( Y != X ) ) ).

% order_less_imp_not_eq2
thf(fact_886_order__less__imp__not__eq2,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_int @ X @ Y )
     => ( Y != X ) ) ).

% order_less_imp_not_eq2
thf(fact_887_order__less__imp__not__eq2,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_num @ X @ Y )
     => ( Y != X ) ) ).

% order_less_imp_not_eq2
thf(fact_888_order__less__imp__not__less,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_nat @ X @ Y )
     => ~ ( ord_less_nat @ Y @ X ) ) ).

% order_less_imp_not_less
thf(fact_889_order__less__imp__not__less,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_int @ X @ Y )
     => ~ ( ord_less_int @ Y @ X ) ) ).

% order_less_imp_not_less
thf(fact_890_order__less__imp__not__less,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_num @ X @ Y )
     => ~ ( ord_less_num @ Y @ X ) ) ).

% order_less_imp_not_less
thf(fact_891_length__Suc__conv__rev,axiom,
    ! [Xs: list_P419547167332244514st_int,N: nat] :
      ( ( ( size_s229347708945616566st_int @ Xs )
        = ( suc @ N ) )
      = ( ? [Y4: produc6425607678544837394st_int,Ys3: list_P419547167332244514st_int] :
            ( ( Xs
              = ( append5028292981072010935st_int @ Ys3 @ ( cons_P4151473878978182108st_int @ Y4 @ nil_Pr749310521696113548st_int ) ) )
            & ( ( size_s229347708945616566st_int @ Ys3 )
              = N ) ) ) ) ).

% length_Suc_conv_rev
thf(fact_892_length__Suc__conv__rev,axiom,
    ! [Xs: list_instr,N: nat] :
      ( ( ( size_size_list_instr @ Xs )
        = ( suc @ N ) )
      = ( ? [Y4: instr,Ys3: list_instr] :
            ( ( Xs
              = ( append_instr @ Ys3 @ ( cons_instr @ Y4 @ nil_instr ) ) )
            & ( ( size_size_list_instr @ Ys3 )
              = N ) ) ) ) ).

% length_Suc_conv_rev
thf(fact_893_length__Suc__conv__rev,axiom,
    ! [Xs: list_int,N: nat] :
      ( ( ( size_size_list_int @ Xs )
        = ( suc @ N ) )
      = ( ? [Y4: int,Ys3: list_int] :
            ( ( Xs
              = ( append_int @ Ys3 @ ( cons_int @ Y4 @ nil_int ) ) )
            & ( ( size_size_list_int @ Ys3 )
              = N ) ) ) ) ).

% length_Suc_conv_rev
thf(fact_894_length__append__singleton,axiom,
    ! [Xs: list_P419547167332244514st_int,X: produc6425607678544837394st_int] :
      ( ( size_s229347708945616566st_int @ ( append5028292981072010935st_int @ Xs @ ( cons_P4151473878978182108st_int @ X @ nil_Pr749310521696113548st_int ) ) )
      = ( suc @ ( size_s229347708945616566st_int @ Xs ) ) ) ).

% length_append_singleton
thf(fact_895_length__append__singleton,axiom,
    ! [Xs: list_instr,X: instr] :
      ( ( size_size_list_instr @ ( append_instr @ Xs @ ( cons_instr @ X @ nil_instr ) ) )
      = ( suc @ ( size_size_list_instr @ Xs ) ) ) ).

% length_append_singleton
thf(fact_896_length__append__singleton,axiom,
    ! [Xs: list_int,X: int] :
      ( ( size_size_list_int @ ( append_int @ Xs @ ( cons_int @ X @ nil_int ) ) )
      = ( suc @ ( size_size_list_int @ Xs ) ) ) ).

% length_append_singleton
thf(fact_897_Suc__diff__eq__diff__pred,axiom,
    ! [N: nat,M: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
     => ( ( minus_minus_nat @ ( suc @ M ) @ N )
        = ( minus_minus_nat @ M @ ( minus_minus_nat @ N @ one_one_nat ) ) ) ) ).

% Suc_diff_eq_diff_pred
thf(fact_898_Suc__pred_H,axiom,
    ! [N: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ N )
     => ( N
        = ( suc @ ( minus_minus_nat @ N @ one_one_nat ) ) ) ) ).

% Suc_pred'
thf(fact_899_inth_Osimps,axiom,
    ! [I: int,X: list_char,Xs: list_list_char] :
      ( ( ( I = zero_zero_int )
       => ( ( inth_list_char @ ( cons_list_char @ X @ Xs ) @ I )
          = X ) )
      & ( ( I != zero_zero_int )
       => ( ( inth_list_char @ ( cons_list_char @ X @ Xs ) @ I )
          = ( inth_list_char @ Xs @ ( minus_minus_int @ I @ one_one_int ) ) ) ) ) ).

% inth.simps
thf(fact_900_inth_Osimps,axiom,
    ! [I: int,X: int,Xs: list_int] :
      ( ( ( I = zero_zero_int )
       => ( ( inth_int @ ( cons_int @ X @ Xs ) @ I )
          = X ) )
      & ( ( I != zero_zero_int )
       => ( ( inth_int @ ( cons_int @ X @ Xs ) @ I )
          = ( inth_int @ Xs @ ( minus_minus_int @ I @ one_one_int ) ) ) ) ) ).

% inth.simps
thf(fact_901_inth_Osimps,axiom,
    ! [I: int,X: produc6425607678544837394st_int,Xs: list_P419547167332244514st_int] :
      ( ( ( I = zero_zero_int )
       => ( ( inth_P8039235741264645271st_int @ ( cons_P4151473878978182108st_int @ X @ Xs ) @ I )
          = X ) )
      & ( ( I != zero_zero_int )
       => ( ( inth_P8039235741264645271st_int @ ( cons_P4151473878978182108st_int @ X @ Xs ) @ I )
          = ( inth_P8039235741264645271st_int @ Xs @ ( minus_minus_int @ I @ one_one_int ) ) ) ) ) ).

% inth.simps
thf(fact_902_inth_Osimps,axiom,
    ! [I: int,X: instr,Xs: list_instr] :
      ( ( ( I = zero_zero_int )
       => ( ( inth_instr @ ( cons_instr @ X @ Xs ) @ I )
          = X ) )
      & ( ( I != zero_zero_int )
       => ( ( inth_instr @ ( cons_instr @ X @ Xs ) @ I )
          = ( inth_instr @ Xs @ ( minus_minus_int @ I @ one_one_int ) ) ) ) ) ).

% inth.simps
thf(fact_903_leD,axiom,
    ! [Y: nat,X: nat] :
      ( ( ord_less_eq_nat @ Y @ X )
     => ~ ( ord_less_nat @ X @ Y ) ) ).

% leD
thf(fact_904_leD,axiom,
    ! [Y: int,X: int] :
      ( ( ord_less_eq_int @ Y @ X )
     => ~ ( ord_less_int @ X @ Y ) ) ).

% leD
thf(fact_905_leD,axiom,
    ! [Y: num,X: num] :
      ( ( ord_less_eq_num @ Y @ X )
     => ~ ( ord_less_num @ X @ Y ) ) ).

% leD
thf(fact_906_leI,axiom,
    ! [X: nat,Y: nat] :
      ( ~ ( ord_less_nat @ X @ Y )
     => ( ord_less_eq_nat @ Y @ X ) ) ).

% leI
thf(fact_907_leI,axiom,
    ! [X: int,Y: int] :
      ( ~ ( ord_less_int @ X @ Y )
     => ( ord_less_eq_int @ Y @ X ) ) ).

% leI
thf(fact_908_leI,axiom,
    ! [X: num,Y: num] :
      ( ~ ( ord_less_num @ X @ Y )
     => ( ord_less_eq_num @ Y @ X ) ) ).

% leI
thf(fact_909_nless__le,axiom,
    ! [A: nat,B: nat] :
      ( ( ~ ( ord_less_nat @ A @ B ) )
      = ( ~ ( ord_less_eq_nat @ A @ B )
        | ( A = B ) ) ) ).

% nless_le
thf(fact_910_nless__le,axiom,
    ! [A: int,B: int] :
      ( ( ~ ( ord_less_int @ A @ B ) )
      = ( ~ ( ord_less_eq_int @ A @ B )
        | ( A = B ) ) ) ).

% nless_le
thf(fact_911_nless__le,axiom,
    ! [A: num,B: num] :
      ( ( ~ ( ord_less_num @ A @ B ) )
      = ( ~ ( ord_less_eq_num @ A @ B )
        | ( A = B ) ) ) ).

% nless_le
thf(fact_912_antisym__conv1,axiom,
    ! [X: nat,Y: nat] :
      ( ~ ( ord_less_nat @ X @ Y )
     => ( ( ord_less_eq_nat @ X @ Y )
        = ( X = Y ) ) ) ).

% antisym_conv1
thf(fact_913_antisym__conv1,axiom,
    ! [X: int,Y: int] :
      ( ~ ( ord_less_int @ X @ Y )
     => ( ( ord_less_eq_int @ X @ Y )
        = ( X = Y ) ) ) ).

% antisym_conv1
thf(fact_914_antisym__conv1,axiom,
    ! [X: num,Y: num] :
      ( ~ ( ord_less_num @ X @ Y )
     => ( ( ord_less_eq_num @ X @ Y )
        = ( X = Y ) ) ) ).

% antisym_conv1
thf(fact_915_antisym__conv2,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_eq_nat @ X @ Y )
     => ( ( ~ ( ord_less_nat @ X @ Y ) )
        = ( X = Y ) ) ) ).

% antisym_conv2
thf(fact_916_antisym__conv2,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_eq_int @ X @ Y )
     => ( ( ~ ( ord_less_int @ X @ Y ) )
        = ( X = Y ) ) ) ).

% antisym_conv2
thf(fact_917_antisym__conv2,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_eq_num @ X @ Y )
     => ( ( ~ ( ord_less_num @ X @ Y ) )
        = ( X = Y ) ) ) ).

% antisym_conv2
thf(fact_918_less__le__not__le,axiom,
    ( ord_less_nat
    = ( ^ [X3: nat,Y4: nat] :
          ( ( ord_less_eq_nat @ X3 @ Y4 )
          & ~ ( ord_less_eq_nat @ Y4 @ X3 ) ) ) ) ).

% less_le_not_le
thf(fact_919_less__le__not__le,axiom,
    ( ord_less_int
    = ( ^ [X3: int,Y4: int] :
          ( ( ord_less_eq_int @ X3 @ Y4 )
          & ~ ( ord_less_eq_int @ Y4 @ X3 ) ) ) ) ).

% less_le_not_le
thf(fact_920_less__le__not__le,axiom,
    ( ord_less_num
    = ( ^ [X3: num,Y4: num] :
          ( ( ord_less_eq_num @ X3 @ Y4 )
          & ~ ( ord_less_eq_num @ Y4 @ X3 ) ) ) ) ).

% less_le_not_le
thf(fact_921_not__le__imp__less,axiom,
    ! [Y: nat,X: nat] :
      ( ~ ( ord_less_eq_nat @ Y @ X )
     => ( ord_less_nat @ X @ Y ) ) ).

% not_le_imp_less
thf(fact_922_not__le__imp__less,axiom,
    ! [Y: int,X: int] :
      ( ~ ( ord_less_eq_int @ Y @ X )
     => ( ord_less_int @ X @ Y ) ) ).

% not_le_imp_less
thf(fact_923_not__le__imp__less,axiom,
    ! [Y: num,X: num] :
      ( ~ ( ord_less_eq_num @ Y @ X )
     => ( ord_less_num @ X @ Y ) ) ).

% not_le_imp_less
thf(fact_924_order_Oorder__iff__strict,axiom,
    ( ord_less_eq_nat
    = ( ^ [A5: nat,B4: nat] :
          ( ( ord_less_nat @ A5 @ B4 )
          | ( A5 = B4 ) ) ) ) ).

% order.order_iff_strict
thf(fact_925_order_Oorder__iff__strict,axiom,
    ( ord_less_eq_int
    = ( ^ [A5: int,B4: int] :
          ( ( ord_less_int @ A5 @ B4 )
          | ( A5 = B4 ) ) ) ) ).

% order.order_iff_strict
thf(fact_926_order_Oorder__iff__strict,axiom,
    ( ord_less_eq_num
    = ( ^ [A5: num,B4: num] :
          ( ( ord_less_num @ A5 @ B4 )
          | ( A5 = B4 ) ) ) ) ).

% order.order_iff_strict
thf(fact_927_order_Ostrict__iff__order,axiom,
    ( ord_less_nat
    = ( ^ [A5: nat,B4: nat] :
          ( ( ord_less_eq_nat @ A5 @ B4 )
          & ( A5 != B4 ) ) ) ) ).

% order.strict_iff_order
thf(fact_928_order_Ostrict__iff__order,axiom,
    ( ord_less_int
    = ( ^ [A5: int,B4: int] :
          ( ( ord_less_eq_int @ A5 @ B4 )
          & ( A5 != B4 ) ) ) ) ).

% order.strict_iff_order
thf(fact_929_order_Ostrict__iff__order,axiom,
    ( ord_less_num
    = ( ^ [A5: num,B4: num] :
          ( ( ord_less_eq_num @ A5 @ B4 )
          & ( A5 != B4 ) ) ) ) ).

% order.strict_iff_order
thf(fact_930_order_Ostrict__trans1,axiom,
    ! [A: nat,B: nat,C: nat] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ord_less_nat @ B @ C )
       => ( ord_less_nat @ A @ C ) ) ) ).

% order.strict_trans1
thf(fact_931_order_Ostrict__trans1,axiom,
    ! [A: int,B: int,C: int] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ord_less_int @ B @ C )
       => ( ord_less_int @ A @ C ) ) ) ).

% order.strict_trans1
thf(fact_932_order_Ostrict__trans1,axiom,
    ! [A: num,B: num,C: num] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ord_less_num @ B @ C )
       => ( ord_less_num @ A @ C ) ) ) ).

% order.strict_trans1
thf(fact_933_order_Ostrict__trans2,axiom,
    ! [A: nat,B: nat,C: nat] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ord_less_nat @ A @ C ) ) ) ).

% order.strict_trans2
thf(fact_934_order_Ostrict__trans2,axiom,
    ! [A: int,B: int,C: int] :
      ( ( ord_less_int @ A @ B )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ord_less_int @ A @ C ) ) ) ).

% order.strict_trans2
thf(fact_935_order_Ostrict__trans2,axiom,
    ! [A: num,B: num,C: num] :
      ( ( ord_less_num @ A @ B )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ord_less_num @ A @ C ) ) ) ).

% order.strict_trans2
thf(fact_936_order_Ostrict__iff__not,axiom,
    ( ord_less_nat
    = ( ^ [A5: nat,B4: nat] :
          ( ( ord_less_eq_nat @ A5 @ B4 )
          & ~ ( ord_less_eq_nat @ B4 @ A5 ) ) ) ) ).

% order.strict_iff_not
thf(fact_937_order_Ostrict__iff__not,axiom,
    ( ord_less_int
    = ( ^ [A5: int,B4: int] :
          ( ( ord_less_eq_int @ A5 @ B4 )
          & ~ ( ord_less_eq_int @ B4 @ A5 ) ) ) ) ).

% order.strict_iff_not
thf(fact_938_order_Ostrict__iff__not,axiom,
    ( ord_less_num
    = ( ^ [A5: num,B4: num] :
          ( ( ord_less_eq_num @ A5 @ B4 )
          & ~ ( ord_less_eq_num @ B4 @ A5 ) ) ) ) ).

% order.strict_iff_not
thf(fact_939_dual__order_Oorder__iff__strict,axiom,
    ( ord_less_eq_nat
    = ( ^ [B4: nat,A5: nat] :
          ( ( ord_less_nat @ B4 @ A5 )
          | ( A5 = B4 ) ) ) ) ).

% dual_order.order_iff_strict
thf(fact_940_dual__order_Oorder__iff__strict,axiom,
    ( ord_less_eq_int
    = ( ^ [B4: int,A5: int] :
          ( ( ord_less_int @ B4 @ A5 )
          | ( A5 = B4 ) ) ) ) ).

% dual_order.order_iff_strict
thf(fact_941_dual__order_Oorder__iff__strict,axiom,
    ( ord_less_eq_num
    = ( ^ [B4: num,A5: num] :
          ( ( ord_less_num @ B4 @ A5 )
          | ( A5 = B4 ) ) ) ) ).

% dual_order.order_iff_strict
thf(fact_942_dual__order_Ostrict__iff__order,axiom,
    ( ord_less_nat
    = ( ^ [B4: nat,A5: nat] :
          ( ( ord_less_eq_nat @ B4 @ A5 )
          & ( A5 != B4 ) ) ) ) ).

% dual_order.strict_iff_order
thf(fact_943_dual__order_Ostrict__iff__order,axiom,
    ( ord_less_int
    = ( ^ [B4: int,A5: int] :
          ( ( ord_less_eq_int @ B4 @ A5 )
          & ( A5 != B4 ) ) ) ) ).

% dual_order.strict_iff_order
thf(fact_944_dual__order_Ostrict__iff__order,axiom,
    ( ord_less_num
    = ( ^ [B4: num,A5: num] :
          ( ( ord_less_eq_num @ B4 @ A5 )
          & ( A5 != B4 ) ) ) ) ).

% dual_order.strict_iff_order
thf(fact_945_dual__order_Ostrict__trans1,axiom,
    ! [B: nat,A: nat,C: nat] :
      ( ( ord_less_eq_nat @ B @ A )
     => ( ( ord_less_nat @ C @ B )
       => ( ord_less_nat @ C @ A ) ) ) ).

% dual_order.strict_trans1
thf(fact_946_dual__order_Ostrict__trans1,axiom,
    ! [B: int,A: int,C: int] :
      ( ( ord_less_eq_int @ B @ A )
     => ( ( ord_less_int @ C @ B )
       => ( ord_less_int @ C @ A ) ) ) ).

% dual_order.strict_trans1
thf(fact_947_dual__order_Ostrict__trans1,axiom,
    ! [B: num,A: num,C: num] :
      ( ( ord_less_eq_num @ B @ A )
     => ( ( ord_less_num @ C @ B )
       => ( ord_less_num @ C @ A ) ) ) ).

% dual_order.strict_trans1
thf(fact_948_dual__order_Ostrict__trans2,axiom,
    ! [B: nat,A: nat,C: nat] :
      ( ( ord_less_nat @ B @ A )
     => ( ( ord_less_eq_nat @ C @ B )
       => ( ord_less_nat @ C @ A ) ) ) ).

% dual_order.strict_trans2
thf(fact_949_dual__order_Ostrict__trans2,axiom,
    ! [B: int,A: int,C: int] :
      ( ( ord_less_int @ B @ A )
     => ( ( ord_less_eq_int @ C @ B )
       => ( ord_less_int @ C @ A ) ) ) ).

% dual_order.strict_trans2
thf(fact_950_dual__order_Ostrict__trans2,axiom,
    ! [B: num,A: num,C: num] :
      ( ( ord_less_num @ B @ A )
     => ( ( ord_less_eq_num @ C @ B )
       => ( ord_less_num @ C @ A ) ) ) ).

% dual_order.strict_trans2
thf(fact_951_dual__order_Ostrict__iff__not,axiom,
    ( ord_less_nat
    = ( ^ [B4: nat,A5: nat] :
          ( ( ord_less_eq_nat @ B4 @ A5 )
          & ~ ( ord_less_eq_nat @ A5 @ B4 ) ) ) ) ).

% dual_order.strict_iff_not
thf(fact_952_dual__order_Ostrict__iff__not,axiom,
    ( ord_less_int
    = ( ^ [B4: int,A5: int] :
          ( ( ord_less_eq_int @ B4 @ A5 )
          & ~ ( ord_less_eq_int @ A5 @ B4 ) ) ) ) ).

% dual_order.strict_iff_not
thf(fact_953_dual__order_Ostrict__iff__not,axiom,
    ( ord_less_num
    = ( ^ [B4: num,A5: num] :
          ( ( ord_less_eq_num @ B4 @ A5 )
          & ~ ( ord_less_eq_num @ A5 @ B4 ) ) ) ) ).

% dual_order.strict_iff_not
thf(fact_954_order_Ostrict__implies__order,axiom,
    ! [A: nat,B: nat] :
      ( ( ord_less_nat @ A @ B )
     => ( ord_less_eq_nat @ A @ B ) ) ).

% order.strict_implies_order
thf(fact_955_order_Ostrict__implies__order,axiom,
    ! [A: int,B: int] :
      ( ( ord_less_int @ A @ B )
     => ( ord_less_eq_int @ A @ B ) ) ).

% order.strict_implies_order
thf(fact_956_order_Ostrict__implies__order,axiom,
    ! [A: num,B: num] :
      ( ( ord_less_num @ A @ B )
     => ( ord_less_eq_num @ A @ B ) ) ).

% order.strict_implies_order
thf(fact_957_dual__order_Ostrict__implies__order,axiom,
    ! [B: nat,A: nat] :
      ( ( ord_less_nat @ B @ A )
     => ( ord_less_eq_nat @ B @ A ) ) ).

% dual_order.strict_implies_order
thf(fact_958_dual__order_Ostrict__implies__order,axiom,
    ! [B: int,A: int] :
      ( ( ord_less_int @ B @ A )
     => ( ord_less_eq_int @ B @ A ) ) ).

% dual_order.strict_implies_order
thf(fact_959_dual__order_Ostrict__implies__order,axiom,
    ! [B: num,A: num] :
      ( ( ord_less_num @ B @ A )
     => ( ord_less_eq_num @ B @ A ) ) ).

% dual_order.strict_implies_order
thf(fact_960_order__le__less,axiom,
    ( ord_less_eq_nat
    = ( ^ [X3: nat,Y4: nat] :
          ( ( ord_less_nat @ X3 @ Y4 )
          | ( X3 = Y4 ) ) ) ) ).

% order_le_less
thf(fact_961_order__le__less,axiom,
    ( ord_less_eq_int
    = ( ^ [X3: int,Y4: int] :
          ( ( ord_less_int @ X3 @ Y4 )
          | ( X3 = Y4 ) ) ) ) ).

% order_le_less
thf(fact_962_order__le__less,axiom,
    ( ord_less_eq_num
    = ( ^ [X3: num,Y4: num] :
          ( ( ord_less_num @ X3 @ Y4 )
          | ( X3 = Y4 ) ) ) ) ).

% order_le_less
thf(fact_963_order__less__le,axiom,
    ( ord_less_nat
    = ( ^ [X3: nat,Y4: nat] :
          ( ( ord_less_eq_nat @ X3 @ Y4 )
          & ( X3 != Y4 ) ) ) ) ).

% order_less_le
thf(fact_964_order__less__le,axiom,
    ( ord_less_int
    = ( ^ [X3: int,Y4: int] :
          ( ( ord_less_eq_int @ X3 @ Y4 )
          & ( X3 != Y4 ) ) ) ) ).

% order_less_le
thf(fact_965_order__less__le,axiom,
    ( ord_less_num
    = ( ^ [X3: num,Y4: num] :
          ( ( ord_less_eq_num @ X3 @ Y4 )
          & ( X3 != Y4 ) ) ) ) ).

% order_less_le
thf(fact_966_linorder__not__le,axiom,
    ! [X: nat,Y: nat] :
      ( ( ~ ( ord_less_eq_nat @ X @ Y ) )
      = ( ord_less_nat @ Y @ X ) ) ).

% linorder_not_le
thf(fact_967_linorder__not__le,axiom,
    ! [X: int,Y: int] :
      ( ( ~ ( ord_less_eq_int @ X @ Y ) )
      = ( ord_less_int @ Y @ X ) ) ).

% linorder_not_le
thf(fact_968_linorder__not__le,axiom,
    ! [X: num,Y: num] :
      ( ( ~ ( ord_less_eq_num @ X @ Y ) )
      = ( ord_less_num @ Y @ X ) ) ).

% linorder_not_le
thf(fact_969_linorder__not__less,axiom,
    ! [X: nat,Y: nat] :
      ( ( ~ ( ord_less_nat @ X @ Y ) )
      = ( ord_less_eq_nat @ Y @ X ) ) ).

% linorder_not_less
thf(fact_970_linorder__not__less,axiom,
    ! [X: int,Y: int] :
      ( ( ~ ( ord_less_int @ X @ Y ) )
      = ( ord_less_eq_int @ Y @ X ) ) ).

% linorder_not_less
thf(fact_971_linorder__not__less,axiom,
    ! [X: num,Y: num] :
      ( ( ~ ( ord_less_num @ X @ Y ) )
      = ( ord_less_eq_num @ Y @ X ) ) ).

% linorder_not_less
thf(fact_972_order__less__imp__le,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_nat @ X @ Y )
     => ( ord_less_eq_nat @ X @ Y ) ) ).

% order_less_imp_le
thf(fact_973_order__less__imp__le,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_int @ X @ Y )
     => ( ord_less_eq_int @ X @ Y ) ) ).

% order_less_imp_le
thf(fact_974_order__less__imp__le,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_num @ X @ Y )
     => ( ord_less_eq_num @ X @ Y ) ) ).

% order_less_imp_le
thf(fact_975_order__le__neq__trans,axiom,
    ! [A: nat,B: nat] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( A != B )
       => ( ord_less_nat @ A @ B ) ) ) ).

% order_le_neq_trans
thf(fact_976_order__le__neq__trans,axiom,
    ! [A: int,B: int] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( A != B )
       => ( ord_less_int @ A @ B ) ) ) ).

% order_le_neq_trans
thf(fact_977_order__le__neq__trans,axiom,
    ! [A: num,B: num] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( A != B )
       => ( ord_less_num @ A @ B ) ) ) ).

% order_le_neq_trans
thf(fact_978_order__neq__le__trans,axiom,
    ! [A: nat,B: nat] :
      ( ( A != B )
     => ( ( ord_less_eq_nat @ A @ B )
       => ( ord_less_nat @ A @ B ) ) ) ).

% order_neq_le_trans
thf(fact_979_order__neq__le__trans,axiom,
    ! [A: int,B: int] :
      ( ( A != B )
     => ( ( ord_less_eq_int @ A @ B )
       => ( ord_less_int @ A @ B ) ) ) ).

% order_neq_le_trans
thf(fact_980_order__neq__le__trans,axiom,
    ! [A: num,B: num] :
      ( ( A != B )
     => ( ( ord_less_eq_num @ A @ B )
       => ( ord_less_num @ A @ B ) ) ) ).

% order_neq_le_trans
thf(fact_981_order__le__less__trans,axiom,
    ! [X: nat,Y: nat,Z3: nat] :
      ( ( ord_less_eq_nat @ X @ Y )
     => ( ( ord_less_nat @ Y @ Z3 )
       => ( ord_less_nat @ X @ Z3 ) ) ) ).

% order_le_less_trans
thf(fact_982_order__le__less__trans,axiom,
    ! [X: int,Y: int,Z3: int] :
      ( ( ord_less_eq_int @ X @ Y )
     => ( ( ord_less_int @ Y @ Z3 )
       => ( ord_less_int @ X @ Z3 ) ) ) ).

% order_le_less_trans
thf(fact_983_order__le__less__trans,axiom,
    ! [X: num,Y: num,Z3: num] :
      ( ( ord_less_eq_num @ X @ Y )
     => ( ( ord_less_num @ Y @ Z3 )
       => ( ord_less_num @ X @ Z3 ) ) ) ).

% order_le_less_trans
thf(fact_984_order__less__le__trans,axiom,
    ! [X: nat,Y: nat,Z3: nat] :
      ( ( ord_less_nat @ X @ Y )
     => ( ( ord_less_eq_nat @ Y @ Z3 )
       => ( ord_less_nat @ X @ Z3 ) ) ) ).

% order_less_le_trans
thf(fact_985_order__less__le__trans,axiom,
    ! [X: int,Y: int,Z3: int] :
      ( ( ord_less_int @ X @ Y )
     => ( ( ord_less_eq_int @ Y @ Z3 )
       => ( ord_less_int @ X @ Z3 ) ) ) ).

% order_less_le_trans
thf(fact_986_order__less__le__trans,axiom,
    ! [X: num,Y: num,Z3: num] :
      ( ( ord_less_num @ X @ Y )
     => ( ( ord_less_eq_num @ Y @ Z3 )
       => ( ord_less_num @ X @ Z3 ) ) ) ).

% order_less_le_trans
thf(fact_987_order__le__less__subst1,axiom,
    ! [A: nat,F: nat > nat,B: nat,C: nat] :
      ( ( ord_less_eq_nat @ A @ ( F @ B ) )
     => ( ( ord_less_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_le_less_subst1
thf(fact_988_order__le__less__subst1,axiom,
    ! [A: nat,F: int > nat,B: int,C: int] :
      ( ( ord_less_eq_nat @ A @ ( F @ B ) )
     => ( ( ord_less_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_le_less_subst1
thf(fact_989_order__le__less__subst1,axiom,
    ! [A: nat,F: num > nat,B: num,C: num] :
      ( ( ord_less_eq_nat @ A @ ( F @ B ) )
     => ( ( ord_less_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_le_less_subst1
thf(fact_990_order__le__less__subst1,axiom,
    ! [A: int,F: nat > int,B: nat,C: nat] :
      ( ( ord_less_eq_int @ A @ ( F @ B ) )
     => ( ( ord_less_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% order_le_less_subst1
thf(fact_991_order__le__less__subst1,axiom,
    ! [A: int,F: int > int,B: int,C: int] :
      ( ( ord_less_eq_int @ A @ ( F @ B ) )
     => ( ( ord_less_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% order_le_less_subst1
thf(fact_992_order__le__less__subst1,axiom,
    ! [A: int,F: num > int,B: num,C: num] :
      ( ( ord_less_eq_int @ A @ ( F @ B ) )
     => ( ( ord_less_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% order_le_less_subst1
thf(fact_993_order__le__less__subst1,axiom,
    ! [A: num,F: nat > num,B: nat,C: nat] :
      ( ( ord_less_eq_num @ A @ ( F @ B ) )
     => ( ( ord_less_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% order_le_less_subst1
thf(fact_994_order__le__less__subst1,axiom,
    ! [A: num,F: int > num,B: int,C: int] :
      ( ( ord_less_eq_num @ A @ ( F @ B ) )
     => ( ( ord_less_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% order_le_less_subst1
thf(fact_995_order__le__less__subst1,axiom,
    ! [A: num,F: num > num,B: num,C: num] :
      ( ( ord_less_eq_num @ A @ ( F @ B ) )
     => ( ( ord_less_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% order_le_less_subst1
thf(fact_996_order__le__less__subst2,axiom,
    ! [A: nat,B: nat,F: nat > nat,C: nat] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ord_less_nat @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_le_less_subst2
thf(fact_997_order__le__less__subst2,axiom,
    ! [A: nat,B: nat,F: nat > int,C: int] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ord_less_int @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% order_le_less_subst2
thf(fact_998_order__le__less__subst2,axiom,
    ! [A: nat,B: nat,F: nat > num,C: num] :
      ( ( ord_less_eq_nat @ A @ B )
     => ( ( ord_less_num @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% order_le_less_subst2
thf(fact_999_order__le__less__subst2,axiom,
    ! [A: int,B: int,F: int > nat,C: nat] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ord_less_nat @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_le_less_subst2
thf(fact_1000_order__le__less__subst2,axiom,
    ! [A: int,B: int,F: int > int,C: int] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ord_less_int @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% order_le_less_subst2
thf(fact_1001_order__le__less__subst2,axiom,
    ! [A: int,B: int,F: int > num,C: num] :
      ( ( ord_less_eq_int @ A @ B )
     => ( ( ord_less_num @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% order_le_less_subst2
thf(fact_1002_order__le__less__subst2,axiom,
    ! [A: num,B: num,F: num > nat,C: nat] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ord_less_nat @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_le_less_subst2
thf(fact_1003_order__le__less__subst2,axiom,
    ! [A: num,B: num,F: num > int,C: int] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ord_less_int @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% order_le_less_subst2
thf(fact_1004_order__le__less__subst2,axiom,
    ! [A: num,B: num,F: num > num,C: num] :
      ( ( ord_less_eq_num @ A @ B )
     => ( ( ord_less_num @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% order_le_less_subst2
thf(fact_1005_order__less__le__subst1,axiom,
    ! [A: nat,F: nat > nat,B: nat,C: nat] :
      ( ( ord_less_nat @ A @ ( F @ B ) )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_less_le_subst1
thf(fact_1006_order__less__le__subst1,axiom,
    ! [A: int,F: nat > int,B: nat,C: nat] :
      ( ( ord_less_int @ A @ ( F @ B ) )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% order_less_le_subst1
thf(fact_1007_order__less__le__subst1,axiom,
    ! [A: num,F: nat > num,B: nat,C: nat] :
      ( ( ord_less_num @ A @ ( F @ B ) )
     => ( ( ord_less_eq_nat @ B @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_eq_nat @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% order_less_le_subst1
thf(fact_1008_order__less__le__subst1,axiom,
    ! [A: nat,F: int > nat,B: int,C: int] :
      ( ( ord_less_nat @ A @ ( F @ B ) )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_less_le_subst1
thf(fact_1009_order__less__le__subst1,axiom,
    ! [A: int,F: int > int,B: int,C: int] :
      ( ( ord_less_int @ A @ ( F @ B ) )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% order_less_le_subst1
thf(fact_1010_order__less__le__subst1,axiom,
    ! [A: num,F: int > num,B: int,C: int] :
      ( ( ord_less_num @ A @ ( F @ B ) )
     => ( ( ord_less_eq_int @ B @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_eq_int @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% order_less_le_subst1
thf(fact_1011_order__less__le__subst1,axiom,
    ! [A: nat,F: num > nat,B: num,C: num] :
      ( ( ord_less_nat @ A @ ( F @ B ) )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ A @ ( F @ C ) ) ) ) ) ).

% order_less_le_subst1
thf(fact_1012_order__less__le__subst1,axiom,
    ! [A: int,F: num > int,B: num,C: num] :
      ( ( ord_less_int @ A @ ( F @ B ) )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ A @ ( F @ C ) ) ) ) ) ).

% order_less_le_subst1
thf(fact_1013_order__less__le__subst1,axiom,
    ! [A: num,F: num > num,B: num,C: num] :
      ( ( ord_less_num @ A @ ( F @ B ) )
     => ( ( ord_less_eq_num @ B @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_eq_num @ X4 @ Y3 )
             => ( ord_less_eq_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ A @ ( F @ C ) ) ) ) ) ).

% order_less_le_subst1
thf(fact_1014_order__less__le__subst2,axiom,
    ! [A: nat,B: nat,F: nat > nat,C: nat] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ord_less_eq_nat @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_less_le_subst2
thf(fact_1015_order__less__le__subst2,axiom,
    ! [A: int,B: int,F: int > nat,C: nat] :
      ( ( ord_less_int @ A @ B )
     => ( ( ord_less_eq_nat @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_less_le_subst2
thf(fact_1016_order__less__le__subst2,axiom,
    ! [A: num,B: num,F: num > nat,C: nat] :
      ( ( ord_less_num @ A @ B )
     => ( ( ord_less_eq_nat @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_nat @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_nat @ ( F @ A ) @ C ) ) ) ) ).

% order_less_le_subst2
thf(fact_1017_order__less__le__subst2,axiom,
    ! [A: nat,B: nat,F: nat > int,C: int] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ord_less_eq_int @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% order_less_le_subst2
thf(fact_1018_order__less__le__subst2,axiom,
    ! [A: int,B: int,F: int > int,C: int] :
      ( ( ord_less_int @ A @ B )
     => ( ( ord_less_eq_int @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% order_less_le_subst2
thf(fact_1019_order__less__le__subst2,axiom,
    ! [A: num,B: num,F: num > int,C: int] :
      ( ( ord_less_num @ A @ B )
     => ( ( ord_less_eq_int @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_int @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_int @ ( F @ A ) @ C ) ) ) ) ).

% order_less_le_subst2
thf(fact_1020_order__less__le__subst2,axiom,
    ! [A: nat,B: nat,F: nat > num,C: num] :
      ( ( ord_less_nat @ A @ B )
     => ( ( ord_less_eq_num @ ( F @ B ) @ C )
       => ( ! [X4: nat,Y3: nat] :
              ( ( ord_less_nat @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% order_less_le_subst2
thf(fact_1021_order__less__le__subst2,axiom,
    ! [A: int,B: int,F: int > num,C: num] :
      ( ( ord_less_int @ A @ B )
     => ( ( ord_less_eq_num @ ( F @ B ) @ C )
       => ( ! [X4: int,Y3: int] :
              ( ( ord_less_int @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% order_less_le_subst2
thf(fact_1022_order__less__le__subst2,axiom,
    ! [A: num,B: num,F: num > num,C: num] :
      ( ( ord_less_num @ A @ B )
     => ( ( ord_less_eq_num @ ( F @ B ) @ C )
       => ( ! [X4: num,Y3: num] :
              ( ( ord_less_num @ X4 @ Y3 )
             => ( ord_less_num @ ( F @ X4 ) @ ( F @ Y3 ) ) )
         => ( ord_less_num @ ( F @ A ) @ C ) ) ) ) ).

% order_less_le_subst2
thf(fact_1023_linorder__le__less__linear,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_eq_nat @ X @ Y )
      | ( ord_less_nat @ Y @ X ) ) ).

% linorder_le_less_linear
thf(fact_1024_linorder__le__less__linear,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_eq_int @ X @ Y )
      | ( ord_less_int @ Y @ X ) ) ).

% linorder_le_less_linear
thf(fact_1025_linorder__le__less__linear,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_eq_num @ X @ Y )
      | ( ord_less_num @ Y @ X ) ) ).

% linorder_le_less_linear
thf(fact_1026_order__le__imp__less__or__eq,axiom,
    ! [X: nat,Y: nat] :
      ( ( ord_less_eq_nat @ X @ Y )
     => ( ( ord_less_nat @ X @ Y )
        | ( X = Y ) ) ) ).

% order_le_imp_less_or_eq
thf(fact_1027_order__le__imp__less__or__eq,axiom,
    ! [X: int,Y: int] :
      ( ( ord_less_eq_int @ X @ Y )
     => ( ( ord_less_int @ X @ Y )
        | ( X = Y ) ) ) ).

% order_le_imp_less_or_eq
thf(fact_1028_order__le__imp__less__or__eq,axiom,
    ! [X: num,Y: num] :
      ( ( ord_less_eq_num @ X @ Y )
     => ( ( ord_less_num @ X @ Y )
        | ( X = Y ) ) ) ).

% order_le_imp_less_or_eq
thf(fact_1029_iexec_Ocases,axiom,
    ! [X: produc5995290525303592096st_int] :
      ~ ! [Ins: instr,I3: int,S: list_char > int,Stk: list_int] :
          ( X
         != ( produc1484136438817787418st_int @ Ins @ ( produc5086643055186798020st_int @ I3 @ ( produc8650753666468850689st_int @ S @ Stk ) ) ) ) ).

% iexec.cases
thf(fact_1030_size_H__char__eq__0,axiom,
    ( size_char
    = ( ^ [C3: char] : zero_zero_nat ) ) ).

% size'_char_eq_0
thf(fact_1031_Compiler2_Obcomp__correct,axiom,
    ! [X: produc1897111610453708512_o_int,Cfs: list_P419547167332244514st_int] :
      ( ( execl_all @ ( bcomp @ X ) @ Cfs )
     => ( ( ord_less_eq_int @ zero_zero_int @ ( product_snd_o_int @ ( produc7219675232234870470_o_int @ X ) ) )
       => ( bpred @ X @ ( nth_Pr8327173284404383691st_int @ Cfs @ zero_zero_nat ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs ) @ ( suc @ zero_zero_nat ) ) ) ) ) ) ).

% Compiler2.bcomp_correct
thf(fact_1032_to__m__state_Osimps,axiom,
    ( to_m_state
    = ( ^ [Xs4: list_list_char,S3: list_char > int,A5: int] :
          ( if_int
          @ ( ( ord_less_int @ zero_zero_int @ A5 )
            & ( ord_less_eq_int @ A5 @ ( semiri1314217659103216013at_int @ ( size_s356637359517785349t_char @ Xs4 ) ) ) )
          @ ( S3 @ ( inth_list_char @ Xs4 @ ( minus_minus_int @ ( semiri1314217659103216013at_int @ ( size_s356637359517785349t_char @ Xs4 ) ) @ A5 ) ) )
          @ zero_zero_int ) ) ) ).

% to_m_state.simps
thf(fact_1033_to__m__state_Oelims,axiom,
    ! [X: list_list_char,Xa: list_char > int,Xb: int,Y: int] :
      ( ( ( to_m_state @ X @ Xa @ Xb )
        = Y )
     => ( ( ( ( ord_less_int @ zero_zero_int @ Xb )
            & ( ord_less_eq_int @ Xb @ ( semiri1314217659103216013at_int @ ( size_s356637359517785349t_char @ X ) ) ) )
         => ( Y
            = ( Xa @ ( inth_list_char @ X @ ( minus_minus_int @ ( semiri1314217659103216013at_int @ ( size_s356637359517785349t_char @ X ) ) @ Xb ) ) ) ) )
        & ( ~ ( ( ord_less_int @ zero_zero_int @ Xb )
              & ( ord_less_eq_int @ Xb @ ( semiri1314217659103216013at_int @ ( size_s356637359517785349t_char @ X ) ) ) )
         => ( Y = zero_zero_int ) ) ) ) ).

% to_m_state.elims
thf(fact_1034_execl__next,axiom,
    ! [P: list_instr,Cfs: list_P419547167332244514st_int,K: nat] :
      ( ( execl @ P @ Cfs )
     => ( ( ord_less_nat @ K @ ( size_s229347708945616566st_int @ Cfs ) )
       => ( ( K
           != ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs ) @ one_one_nat ) )
         => ( ( iexec_pred @ ( produc1484136438817787418st_int @ ( inth_instr @ P @ ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ Cfs @ K ) ) ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ K ) ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ ( suc @ K ) ) )
            & ( ord_less_eq_int @ zero_zero_int @ ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ Cfs @ K ) ) )
            & ( ord_less_int @ ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ Cfs @ K ) ) @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P ) ) ) ) ) ) ) ).

% execl_next
thf(fact_1035_iexec__offset,axiom,
    ! [Ins2: instr,Pc: int,S2: list_char > int,Stk2: list_int,Pc2: int,S4: list_char > int,Stk3: list_int,I: int] :
      ( ( iexec_pred @ ( produc1484136438817787418st_int @ Ins2 @ ( produc5086643055186798020st_int @ Pc @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) ) @ ( produc5086643055186798020st_int @ Pc2 @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) ) )
     => ( iexec_pred @ ( produc1484136438817787418st_int @ Ins2 @ ( produc5086643055186798020st_int @ ( minus_minus_int @ Pc @ I ) @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) ) @ ( produc5086643055186798020st_int @ ( minus_minus_int @ Pc2 @ I ) @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) ) ) ) ).

% iexec_offset
thf(fact_1036_execl_Osimps_I3_J,axiom,
    ! [P: list_instr,V: produc6425607678544837394st_int] : ( execl @ P @ ( cons_P4151473878978182108st_int @ V @ nil_Pr749310521696113548st_int ) ) ).

% execl.simps(3)
thf(fact_1037_execl_Osimps_I2_J,axiom,
    ! [P: list_instr] : ( execl @ P @ nil_Pr749310521696113548st_int ) ).

% execl.simps(2)
thf(fact_1038_exec1__def,axiom,
    ( exec1
    = ( ^ [P6: list_instr,Cf: produc6425607678544837394st_int,Cf2: produc6425607678544837394st_int] :
          ( ( iexec_pred @ ( produc1484136438817787418st_int @ ( inth_instr @ P6 @ ( produc8941309049508465880st_int @ Cf ) ) @ Cf ) @ Cf2 )
          & ( ord_less_eq_int @ zero_zero_int @ ( produc8941309049508465880st_int @ Cf ) )
          & ( ord_less_int @ ( produc8941309049508465880st_int @ Cf ) @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P6 ) ) ) ) ) ) ).

% exec1_def
thf(fact_1039_execl__all__def,axiom,
    ( execl_all
    = ( ^ [P6: list_instr,Cfs2: list_P419547167332244514st_int] :
          ( ( execl @ P6 @ Cfs2 )
          & ( Cfs2 != nil_Pr749310521696113548st_int )
          & ( ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ Cfs2 @ zero_zero_nat ) )
            = zero_zero_int )
          & ~ ( member_int @ ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ Cfs2 @ ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs2 ) @ one_one_nat ) ) ) @ ( set_or4662586982721622107an_int @ zero_zero_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P6 ) ) ) ) ) ) ) ).

% execl_all_def
thf(fact_1040_execl__last,axiom,
    ! [P: list_instr,Cfs: list_P419547167332244514st_int,K: nat] :
      ( ( execl @ P @ Cfs )
     => ( ( ord_less_nat @ K @ ( size_s229347708945616566st_int @ Cfs ) )
       => ( ~ ( member_int @ ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ Cfs @ K ) ) @ ( set_or4662586982721622107an_int @ zero_zero_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P ) ) ) )
         => ( ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs ) @ one_one_nat )
            = K ) ) ) ) ).

% execl_last
thf(fact_1041_to__m__state_Opelims,axiom,
    ! [X: list_list_char,Xa: list_char > int,Xb: int,Y: int] :
      ( ( ( to_m_state @ X @ Xa @ Xb )
        = Y )
     => ( ( accp_P4562858270263085236nt_int @ to_m_state_rel @ ( produc3965054194175396271nt_int @ X @ ( produc5790713362662368625nt_int @ Xa @ Xb ) ) )
       => ~ ( ( ( ( ( ord_less_int @ zero_zero_int @ Xb )
                  & ( ord_less_eq_int @ Xb @ ( semiri1314217659103216013at_int @ ( size_s356637359517785349t_char @ X ) ) ) )
               => ( Y
                  = ( Xa @ ( inth_list_char @ X @ ( minus_minus_int @ ( semiri1314217659103216013at_int @ ( size_s356637359517785349t_char @ X ) ) @ Xb ) ) ) ) )
              & ( ~ ( ( ord_less_int @ zero_zero_int @ Xb )
                    & ( ord_less_eq_int @ Xb @ ( semiri1314217659103216013at_int @ ( size_s356637359517785349t_char @ X ) ) ) )
               => ( Y = zero_zero_int ) ) )
           => ~ ( accp_P4562858270263085236nt_int @ to_m_state_rel @ ( produc3965054194175396271nt_int @ X @ ( produc5790713362662368625nt_int @ Xa @ Xb ) ) ) ) ) ) ).

% to_m_state.pelims
thf(fact_1042_to__m__state_Ocases,axiom,
    ! [X: produc4189061985984568957nt_int] :
      ~ ! [Xs2: list_list_char,S: list_char > int,A4: int] :
          ( X
         != ( produc3965054194175396271nt_int @ Xs2 @ ( produc5790713362662368625nt_int @ S @ A4 ) ) ) ).

% to_m_state.cases
thf(fact_1043_execl_Ocases,axiom,
    ! [X: produc4400946599758736694st_int] :
      ( ! [P3: list_instr,Cf3: produc6425607678544837394st_int,Cf4: produc6425607678544837394st_int,Cfs3: list_P419547167332244514st_int] :
          ( X
         != ( produc7764413618310988720st_int @ P3 @ ( cons_P4151473878978182108st_int @ Cf3 @ ( cons_P4151473878978182108st_int @ Cf4 @ Cfs3 ) ) ) )
     => ( ! [P3: list_instr] :
            ( X
           != ( produc7764413618310988720st_int @ P3 @ nil_Pr749310521696113548st_int ) )
       => ~ ! [P3: list_instr,V2: produc6425607678544837394st_int] :
              ( X
             != ( produc7764413618310988720st_int @ P3 @ ( cons_P4151473878978182108st_int @ V2 @ nil_Pr749310521696113548st_int ) ) ) ) ) ).

% execl.cases
thf(fact_1044_exec1__appendR,axiom,
    ! [P: list_instr,C: produc6425607678544837394st_int,C4: produc6425607678544837394st_int,P4: list_instr] :
      ( ( exec1 @ P @ C @ C4 )
     => ( exec1 @ ( append_instr @ P @ P4 ) @ C @ C4 ) ) ).

% exec1_appendR
thf(fact_1045_execl_Osimps_I1_J,axiom,
    ! [P: list_instr,Cf5: produc6425607678544837394st_int,Cf6: produc6425607678544837394st_int,Cfs: list_P419547167332244514st_int] :
      ( ( execl @ P @ ( cons_P4151473878978182108st_int @ Cf5 @ ( cons_P4151473878978182108st_int @ Cf6 @ Cfs ) ) )
      = ( ( exec1 @ P @ Cf5 @ Cf6 )
        & ( execl @ P @ ( cons_P4151473878978182108st_int @ Cf6 @ Cfs ) ) ) ) ).

% execl.simps(1)
thf(fact_1046_execl_Oelims_I1_J,axiom,
    ! [X: list_instr,Xa: list_P419547167332244514st_int,Y: $o] :
      ( ( ( execl @ X @ Xa )
        = Y )
     => ( ! [Cf3: produc6425607678544837394st_int,Cf4: produc6425607678544837394st_int,Cfs3: list_P419547167332244514st_int] :
            ( ( Xa
              = ( cons_P4151473878978182108st_int @ Cf3 @ ( cons_P4151473878978182108st_int @ Cf4 @ Cfs3 ) ) )
           => ( Y
              = ( ~ ( ( exec1 @ X @ Cf3 @ Cf4 )
                    & ( execl @ X @ ( cons_P4151473878978182108st_int @ Cf4 @ Cfs3 ) ) ) ) ) )
       => ( ( ( Xa = nil_Pr749310521696113548st_int )
           => ~ Y )
         => ~ ( ? [V2: produc6425607678544837394st_int] :
                  ( Xa
                  = ( cons_P4151473878978182108st_int @ V2 @ nil_Pr749310521696113548st_int ) )
             => ~ Y ) ) ) ) ).

% execl.elims(1)
thf(fact_1047_execl_Oelims_I2_J,axiom,
    ! [X: list_instr,Xa: list_P419547167332244514st_int] :
      ( ( execl @ X @ Xa )
     => ( ! [Cf3: produc6425607678544837394st_int,Cf4: produc6425607678544837394st_int,Cfs3: list_P419547167332244514st_int] :
            ( ( Xa
              = ( cons_P4151473878978182108st_int @ Cf3 @ ( cons_P4151473878978182108st_int @ Cf4 @ Cfs3 ) ) )
           => ~ ( ( exec1 @ X @ Cf3 @ Cf4 )
                & ( execl @ X @ ( cons_P4151473878978182108st_int @ Cf4 @ Cfs3 ) ) ) )
       => ( ( Xa != nil_Pr749310521696113548st_int )
         => ~ ! [V2: produc6425607678544837394st_int] :
                ( Xa
               != ( cons_P4151473878978182108st_int @ V2 @ nil_Pr749310521696113548st_int ) ) ) ) ) ).

% execl.elims(2)
thf(fact_1048_execl_Oelims_I3_J,axiom,
    ! [X: list_instr,Xa: list_P419547167332244514st_int] :
      ( ~ ( execl @ X @ Xa )
     => ~ ! [Cf3: produc6425607678544837394st_int,Cf4: produc6425607678544837394st_int,Cfs3: list_P419547167332244514st_int] :
            ( ( Xa
              = ( cons_P4151473878978182108st_int @ Cf3 @ ( cons_P4151473878978182108st_int @ Cf4 @ Cfs3 ) ) )
           => ( ( exec1 @ X @ Cf3 @ Cf4 )
              & ( execl @ X @ ( cons_P4151473878978182108st_int @ Cf4 @ Cfs3 ) ) ) ) ) ).

% execl.elims(3)
thf(fact_1049_atLeastLessThan__iff,axiom,
    ! [I: num,L: num,U: num] :
      ( ( member_num @ I @ ( set_or1222409239386451017an_num @ L @ U ) )
      = ( ( ord_less_eq_num @ L @ I )
        & ( ord_less_num @ I @ U ) ) ) ).

% atLeastLessThan_iff
thf(fact_1050_atLeastLessThan__iff,axiom,
    ! [I: int,L: int,U: int] :
      ( ( member_int @ I @ ( set_or4662586982721622107an_int @ L @ U ) )
      = ( ( ord_less_eq_int @ L @ I )
        & ( ord_less_int @ I @ U ) ) ) ).

% atLeastLessThan_iff
thf(fact_1051_atLeastLessThan__iff,axiom,
    ! [I: nat,L: nat,U: nat] :
      ( ( member_nat @ I @ ( set_or4665077453230672383an_nat @ L @ U ) )
      = ( ( ord_less_eq_nat @ L @ I )
        & ( ord_less_nat @ I @ U ) ) ) ).

% atLeastLessThan_iff
thf(fact_1052_exec1I,axiom,
    ! [C4: produc6425607678544837394st_int,P: list_instr,I: int,S2: list_char > int,Stk2: list_int] :
      ( ( C4
        = ( iexec @ ( inth_instr @ P @ I ) @ ( produc5086643055186798020st_int @ I @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) ) )
     => ( ( ord_less_eq_int @ zero_zero_int @ I )
       => ( ( ord_less_int @ I @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P ) ) )
         => ( exec1 @ P @ ( produc5086643055186798020st_int @ I @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ C4 ) ) ) ) ).

% exec1I
thf(fact_1053_ivl__diff,axiom,
    ! [I: num,N: num,M: num] :
      ( ( ord_less_eq_num @ I @ N )
     => ( ( minus_minus_set_num @ ( set_or1222409239386451017an_num @ I @ M ) @ ( set_or1222409239386451017an_num @ I @ N ) )
        = ( set_or1222409239386451017an_num @ N @ M ) ) ) ).

% ivl_diff
thf(fact_1054_ivl__diff,axiom,
    ! [I: int,N: int,M: int] :
      ( ( ord_less_eq_int @ I @ N )
     => ( ( minus_minus_set_int @ ( set_or4662586982721622107an_int @ I @ M ) @ ( set_or4662586982721622107an_int @ I @ N ) )
        = ( set_or4662586982721622107an_int @ N @ M ) ) ) ).

% ivl_diff
thf(fact_1055_ivl__diff,axiom,
    ! [I: nat,N: nat,M: nat] :
      ( ( ord_less_eq_nat @ I @ N )
     => ( ( minus_minus_set_nat @ ( set_or4665077453230672383an_nat @ I @ M ) @ ( set_or4665077453230672383an_nat @ I @ N ) )
        = ( set_or4665077453230672383an_nat @ N @ M ) ) ) ).

% ivl_diff
thf(fact_1056_ivl__subset,axiom,
    ! [I: num,J: num,M: num,N: num] :
      ( ( ord_less_eq_set_num @ ( set_or1222409239386451017an_num @ I @ J ) @ ( set_or1222409239386451017an_num @ M @ N ) )
      = ( ( ord_less_eq_num @ J @ I )
        | ( ( ord_less_eq_num @ M @ I )
          & ( ord_less_eq_num @ J @ N ) ) ) ) ).

% ivl_subset
thf(fact_1057_ivl__subset,axiom,
    ! [I: int,J: int,M: int,N: int] :
      ( ( ord_less_eq_set_int @ ( set_or4662586982721622107an_int @ I @ J ) @ ( set_or4662586982721622107an_int @ M @ N ) )
      = ( ( ord_less_eq_int @ J @ I )
        | ( ( ord_less_eq_int @ M @ I )
          & ( ord_less_eq_int @ J @ N ) ) ) ) ).

% ivl_subset
thf(fact_1058_ivl__subset,axiom,
    ! [I: nat,J: nat,M: nat,N: nat] :
      ( ( ord_less_eq_set_nat @ ( set_or4665077453230672383an_nat @ I @ J ) @ ( set_or4665077453230672383an_nat @ M @ N ) )
      = ( ( ord_less_eq_nat @ J @ I )
        | ( ( ord_less_eq_nat @ M @ I )
          & ( ord_less_eq_nat @ J @ N ) ) ) ) ).

% ivl_subset
thf(fact_1059_all__nat__less__eq,axiom,
    ! [N: nat,P: nat > $o] :
      ( ( ! [M3: nat] :
            ( ( ord_less_nat @ M3 @ N )
           => ( P @ M3 ) ) )
      = ( ! [X3: nat] :
            ( ( member_nat @ X3 @ ( set_or4665077453230672383an_nat @ zero_zero_nat @ N ) )
           => ( P @ X3 ) ) ) ) ).

% all_nat_less_eq
thf(fact_1060_ex__nat__less__eq,axiom,
    ! [N: nat,P: nat > $o] :
      ( ( ? [M3: nat] :
            ( ( ord_less_nat @ M3 @ N )
            & ( P @ M3 ) ) )
      = ( ? [X3: nat] :
            ( ( member_nat @ X3 @ ( set_or4665077453230672383an_nat @ zero_zero_nat @ N ) )
            & ( P @ X3 ) ) ) ) ).

% ex_nat_less_eq
thf(fact_1061_bounded__Max__nat,axiom,
    ! [P: nat > $o,X: nat,M7: nat] :
      ( ( P @ X )
     => ( ! [X4: nat] :
            ( ( P @ X4 )
           => ( ord_less_eq_nat @ X4 @ M7 ) )
       => ~ ! [M4: nat] :
              ( ( P @ M4 )
             => ~ ! [X7: nat] :
                    ( ( P @ X7 )
                   => ( ord_less_eq_nat @ X7 @ M4 ) ) ) ) ) ).

% bounded_Max_nat
thf(fact_1062_iexec__simp,axiom,
    ! [Ins2: instr,Cf5: produc6425607678544837394st_int,Cf6: produc6425607678544837394st_int] :
      ( ( iexec_pred @ ( produc1484136438817787418st_int @ Ins2 @ Cf5 ) @ Cf6 )
      = ( Cf6
        = ( iexec @ Ins2 @ Cf5 ) ) ) ).

% iexec_simp
thf(fact_1063_iexec__pred_Ointros,axiom,
    ! [Ins2: instr,Cf5: produc6425607678544837394st_int] : ( iexec_pred @ ( produc1484136438817787418st_int @ Ins2 @ Cf5 ) @ ( iexec @ Ins2 @ Cf5 ) ) ).

% iexec_pred.intros
thf(fact_1064_iexec__pred_Osimps,axiom,
    ( iexec_pred
    = ( ^ [A1: produc5995290525303592096st_int,A22: produc6425607678544837394st_int] :
        ? [Ins3: instr,Cf: produc6425607678544837394st_int] :
          ( ( A1
            = ( produc1484136438817787418st_int @ Ins3 @ Cf ) )
          & ( A22
            = ( iexec @ Ins3 @ Cf ) ) ) ) ) ).

% iexec_pred.simps
thf(fact_1065_iexec__pred_Ocases,axiom,
    ! [A12: produc5995290525303592096st_int,A23: produc6425607678544837394st_int] :
      ( ( iexec_pred @ A12 @ A23 )
     => ~ ! [Ins: instr,Cf3: produc6425607678544837394st_int] :
            ( ( A12
              = ( produc1484136438817787418st_int @ Ins @ Cf3 ) )
           => ( A23
             != ( iexec @ Ins @ Cf3 ) ) ) ) ).

% iexec_pred.cases
thf(fact_1066_atLeastLessThan__subset__iff,axiom,
    ! [A: num,B: num,C: num,D: num] :
      ( ( ord_less_eq_set_num @ ( set_or1222409239386451017an_num @ A @ B ) @ ( set_or1222409239386451017an_num @ C @ D ) )
     => ( ( ord_less_eq_num @ B @ A )
        | ( ( ord_less_eq_num @ C @ A )
          & ( ord_less_eq_num @ B @ D ) ) ) ) ).

% atLeastLessThan_subset_iff
thf(fact_1067_atLeastLessThan__subset__iff,axiom,
    ! [A: int,B: int,C: int,D: int] :
      ( ( ord_less_eq_set_int @ ( set_or4662586982721622107an_int @ A @ B ) @ ( set_or4662586982721622107an_int @ C @ D ) )
     => ( ( ord_less_eq_int @ B @ A )
        | ( ( ord_less_eq_int @ C @ A )
          & ( ord_less_eq_int @ B @ D ) ) ) ) ).

% atLeastLessThan_subset_iff
thf(fact_1068_atLeastLessThan__subset__iff,axiom,
    ! [A: nat,B: nat,C: nat,D: nat] :
      ( ( ord_less_eq_set_nat @ ( set_or4665077453230672383an_nat @ A @ B ) @ ( set_or4665077453230672383an_nat @ C @ D ) )
     => ( ( ord_less_eq_nat @ B @ A )
        | ( ( ord_less_eq_nat @ C @ A )
          & ( ord_less_eq_nat @ B @ D ) ) ) ) ).

% atLeastLessThan_subset_iff
thf(fact_1069_atLeastLessThan__inj_I2_J,axiom,
    ! [A: num,B: num,C: num,D: num] :
      ( ( ( set_or1222409239386451017an_num @ A @ B )
        = ( set_or1222409239386451017an_num @ C @ D ) )
     => ( ( ord_less_num @ A @ B )
       => ( ( ord_less_num @ C @ D )
         => ( B = D ) ) ) ) ).

% atLeastLessThan_inj(2)
thf(fact_1070_atLeastLessThan__inj_I2_J,axiom,
    ! [A: int,B: int,C: int,D: int] :
      ( ( ( set_or4662586982721622107an_int @ A @ B )
        = ( set_or4662586982721622107an_int @ C @ D ) )
     => ( ( ord_less_int @ A @ B )
       => ( ( ord_less_int @ C @ D )
         => ( B = D ) ) ) ) ).

% atLeastLessThan_inj(2)
thf(fact_1071_atLeastLessThan__inj_I2_J,axiom,
    ! [A: nat,B: nat,C: nat,D: nat] :
      ( ( ( set_or4665077453230672383an_nat @ A @ B )
        = ( set_or4665077453230672383an_nat @ C @ D ) )
     => ( ( ord_less_nat @ A @ B )
       => ( ( ord_less_nat @ C @ D )
         => ( B = D ) ) ) ) ).

% atLeastLessThan_inj(2)
thf(fact_1072_Compiler_Oacomp__correct,axiom,
    ! [A: aexp,S2: list_char > int,Stk2: list_int] : ( star_P707599355569300323st_int @ ( exec1 @ ( acomp @ A ) ) @ ( produc5086643055186798020st_int @ zero_zero_int @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ ( acomp @ A ) ) ) @ ( produc8650753666468850689st_int @ S2 @ ( cons_int @ ( aval @ A @ S2 ) @ Stk2 ) ) ) ) ).

% Compiler.acomp_correct
thf(fact_1073_exec__appendR,axiom,
    ! [P: list_instr,C: produc6425607678544837394st_int,C4: produc6425607678544837394st_int,P4: list_instr] :
      ( ( star_P707599355569300323st_int @ ( exec1 @ P ) @ C @ C4 )
     => ( star_P707599355569300323st_int @ ( exec1 @ ( append_instr @ P @ P4 ) ) @ C @ C4 ) ) ).

% exec_appendR
thf(fact_1074_exec__induct,axiom,
    ! [Pa: list_instr,X1a: int,X1b: list_char > int,X1c: list_int,X2a: int,X2b: list_char > int,X2c: list_int,P: int > ( list_char > int ) > list_int > int > ( list_char > int ) > list_int > $o] :
      ( ( star_P707599355569300323st_int @ ( exec1 @ Pa ) @ ( produc5086643055186798020st_int @ X1a @ ( produc8650753666468850689st_int @ X1b @ X1c ) ) @ ( produc5086643055186798020st_int @ X2a @ ( produc8650753666468850689st_int @ X2b @ X2c ) ) )
     => ( ! [A4: int,Aa: list_char > int,B3: list_int] : ( P @ A4 @ Aa @ B3 @ A4 @ Aa @ B3 )
       => ( ! [A4: int,Aa: list_char > int,B3: list_int,Ab: int,Ac: list_char > int,Ba: list_int,Ad: int,Ae: list_char > int,Bb: list_int] :
              ( ( exec1 @ Pa @ ( produc5086643055186798020st_int @ A4 @ ( produc8650753666468850689st_int @ Aa @ B3 ) ) @ ( produc5086643055186798020st_int @ Ab @ ( produc8650753666468850689st_int @ Ac @ Ba ) ) )
             => ( ( star_P707599355569300323st_int @ ( exec1 @ Pa ) @ ( produc5086643055186798020st_int @ Ab @ ( produc8650753666468850689st_int @ Ac @ Ba ) ) @ ( produc5086643055186798020st_int @ Ad @ ( produc8650753666468850689st_int @ Ae @ Bb ) ) )
               => ( ( P @ Ab @ Ac @ Ba @ Ad @ Ae @ Bb )
                 => ( P @ A4 @ Aa @ B3 @ Ad @ Ae @ Bb ) ) ) )
         => ( P @ X1a @ X1b @ X1c @ X2a @ X2b @ X2c ) ) ) ) ).

% exec_induct
thf(fact_1075_exec__append__trans,axiom,
    ! [P: list_instr,S2: list_char > int,Stk2: list_int,I5: int,S4: list_char > int,Stk3: list_int,P4: list_instr,I6: int,S5: list_char > int,Stk4: list_int,J4: int] :
      ( ( star_P707599355569300323st_int @ ( exec1 @ P ) @ ( produc5086643055186798020st_int @ zero_zero_int @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ I5 @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) ) )
     => ( ( ord_less_eq_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P ) ) @ I5 )
       => ( ( star_P707599355569300323st_int @ ( exec1 @ P4 ) @ ( produc5086643055186798020st_int @ ( minus_minus_int @ I5 @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P ) ) ) @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) ) @ ( produc5086643055186798020st_int @ I6 @ ( produc8650753666468850689st_int @ S5 @ Stk4 ) ) )
         => ( ( J4
              = ( plus_plus_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P ) ) @ I6 ) )
           => ( star_P707599355569300323st_int @ ( exec1 @ ( append_instr @ P @ P4 ) ) @ ( produc5086643055186798020st_int @ zero_zero_int @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ J4 @ ( produc8650753666468850689st_int @ S5 @ Stk4 ) ) ) ) ) ) ) ).

% exec_append_trans
thf(fact_1076_exec__appendL__if,axiom,
    ! [P4: list_instr,I: int,P: list_instr,S2: list_char > int,Stk2: list_int,J: int,S4: list_char > int,Stk3: list_int,I5: int] :
      ( ( ord_less_eq_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P4 ) ) @ I )
     => ( ( star_P707599355569300323st_int @ ( exec1 @ P ) @ ( produc5086643055186798020st_int @ ( minus_minus_int @ I @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P4 ) ) ) @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ J @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) ) )
       => ( ( I5
            = ( plus_plus_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P4 ) ) @ J ) )
         => ( star_P707599355569300323st_int @ ( exec1 @ ( append_instr @ P4 @ P ) ) @ ( produc5086643055186798020st_int @ I @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ I5 @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) ) ) ) ) ) ).

% exec_appendL_if
thf(fact_1077_exec__Cons__1,axiom,
    ! [P: list_instr,S2: list_char > int,Stk2: list_int,J: int,T: list_char > int,Stk3: list_int,Ins2: instr] :
      ( ( star_P707599355569300323st_int @ ( exec1 @ P ) @ ( produc5086643055186798020st_int @ zero_zero_int @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ J @ ( produc8650753666468850689st_int @ T @ Stk3 ) ) )
     => ( star_P707599355569300323st_int @ ( exec1 @ ( cons_instr @ Ins2 @ P ) ) @ ( produc5086643055186798020st_int @ one_one_int @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ ( plus_plus_int @ one_one_int @ J ) @ ( produc8650753666468850689st_int @ T @ Stk3 ) ) ) ) ).

% exec_Cons_1
thf(fact_1078_exec__appendL,axiom,
    ! [P: list_instr,I: int,S2: list_char > int,Stk2: list_int,I5: int,S4: list_char > int,Stk3: list_int,P4: list_instr] :
      ( ( star_P707599355569300323st_int @ ( exec1 @ P ) @ ( produc5086643055186798020st_int @ I @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ I5 @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) ) )
     => ( star_P707599355569300323st_int @ ( exec1 @ ( append_instr @ P4 @ P ) ) @ ( produc5086643055186798020st_int @ ( plus_plus_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P4 ) ) @ I ) @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ ( plus_plus_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P4 ) ) @ I5 ) @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) ) ) ) ).

% exec_appendL
thf(fact_1079_zle__add1__eq__le,axiom,
    ! [W: int,Z3: int] :
      ( ( ord_less_int @ W @ ( plus_plus_int @ Z3 @ one_one_int ) )
      = ( ord_less_eq_int @ W @ Z3 ) ) ).

% zle_add1_eq_le
thf(fact_1080_iexec__shift,axiom,
    ! [N: int,I5: int,S4: list_char > int,Stk3: list_int,Ins2: instr,I: int,S2: list_char > int,Stk2: list_int] :
      ( ( ( produc5086643055186798020st_int @ ( plus_plus_int @ N @ I5 ) @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) )
        = ( iexec @ Ins2 @ ( produc5086643055186798020st_int @ ( plus_plus_int @ N @ I ) @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) ) )
      = ( ( produc5086643055186798020st_int @ I5 @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) )
        = ( iexec @ Ins2 @ ( produc5086643055186798020st_int @ I @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) ) ) ) ).

% iexec_shift
thf(fact_1081_plus__int__code_I1_J,axiom,
    ! [K: int] :
      ( ( plus_plus_int @ K @ zero_zero_int )
      = K ) ).

% plus_int_code(1)
thf(fact_1082_plus__int__code_I2_J,axiom,
    ! [L: int] :
      ( ( plus_plus_int @ zero_zero_int @ L )
      = L ) ).

% plus_int_code(2)
thf(fact_1083_odd__nonzero,axiom,
    ! [Z3: int] :
      ( ( plus_plus_int @ ( plus_plus_int @ one_one_int @ Z3 ) @ Z3 )
     != zero_zero_int ) ).

% odd_nonzero
thf(fact_1084_int__ge__induct,axiom,
    ! [K: int,I: int,P: int > $o] :
      ( ( ord_less_eq_int @ K @ I )
     => ( ( P @ K )
       => ( ! [I3: int] :
              ( ( ord_less_eq_int @ K @ I3 )
             => ( ( P @ I3 )
               => ( P @ ( plus_plus_int @ I3 @ one_one_int ) ) ) )
         => ( P @ I ) ) ) ) ).

% int_ge_induct
thf(fact_1085_zle__iff__zadd,axiom,
    ( ord_less_eq_int
    = ( ^ [W2: int,Z5: int] :
        ? [N3: nat] :
          ( Z5
          = ( plus_plus_int @ W2 @ ( semiri1314217659103216013at_int @ N3 ) ) ) ) ) ).

% zle_iff_zadd
thf(fact_1086_zless__add1__eq,axiom,
    ! [W: int,Z3: int] :
      ( ( ord_less_int @ W @ ( plus_plus_int @ Z3 @ one_one_int ) )
      = ( ( ord_less_int @ W @ Z3 )
        | ( W = Z3 ) ) ) ).

% zless_add1_eq
thf(fact_1087_int__gr__induct,axiom,
    ! [K: int,I: int,P: int > $o] :
      ( ( ord_less_int @ K @ I )
     => ( ( P @ ( plus_plus_int @ K @ one_one_int ) )
       => ( ! [I3: int] :
              ( ( ord_less_int @ K @ I3 )
             => ( ( P @ I3 )
               => ( P @ ( plus_plus_int @ I3 @ one_one_int ) ) ) )
         => ( P @ I ) ) ) ) ).

% int_gr_induct
thf(fact_1088_int__ops_I4_J,axiom,
    ! [A: nat] :
      ( ( semiri1314217659103216013at_int @ ( suc @ A ) )
      = ( plus_plus_int @ ( semiri1314217659103216013at_int @ A ) @ one_one_int ) ) ).

% int_ops(4)
thf(fact_1089_int__Suc,axiom,
    ! [N: nat] :
      ( ( semiri1314217659103216013at_int @ ( suc @ N ) )
      = ( plus_plus_int @ ( semiri1314217659103216013at_int @ N ) @ one_one_int ) ) ).

% int_Suc
thf(fact_1090_zless__iff__Suc__zadd,axiom,
    ( ord_less_int
    = ( ^ [W2: int,Z5: int] :
        ? [N3: nat] :
          ( Z5
          = ( plus_plus_int @ W2 @ ( semiri1314217659103216013at_int @ ( suc @ N3 ) ) ) ) ) ) ).

% zless_iff_Suc_zadd
thf(fact_1091_odd__less__0__iff,axiom,
    ! [Z3: int] :
      ( ( ord_less_int @ ( plus_plus_int @ ( plus_plus_int @ one_one_int @ Z3 ) @ Z3 ) @ zero_zero_int )
      = ( ord_less_int @ Z3 @ zero_zero_int ) ) ).

% odd_less_0_iff
thf(fact_1092_add1__zle__eq,axiom,
    ! [W: int,Z3: int] :
      ( ( ord_less_eq_int @ ( plus_plus_int @ W @ one_one_int ) @ Z3 )
      = ( ord_less_int @ W @ Z3 ) ) ).

% add1_zle_eq
thf(fact_1093_zless__imp__add1__zle,axiom,
    ! [W: int,Z3: int] :
      ( ( ord_less_int @ W @ Z3 )
     => ( ord_less_eq_int @ ( plus_plus_int @ W @ one_one_int ) @ Z3 ) ) ).

% zless_imp_add1_zle
thf(fact_1094_int__induct,axiom,
    ! [P: int > $o,K: int,I: int] :
      ( ( P @ K )
     => ( ! [I3: int] :
            ( ( ord_less_eq_int @ K @ I3 )
           => ( ( P @ I3 )
             => ( P @ ( plus_plus_int @ I3 @ one_one_int ) ) ) )
       => ( ! [I3: int] :
              ( ( ord_less_eq_int @ I3 @ K )
             => ( ( P @ I3 )
               => ( P @ ( minus_minus_int @ I3 @ one_one_int ) ) ) )
         => ( P @ I ) ) ) ) ).

% int_induct
thf(fact_1095_le__imp__0__less,axiom,
    ! [Z3: int] :
      ( ( ord_less_eq_int @ zero_zero_int @ Z3 )
     => ( ord_less_int @ zero_zero_int @ ( plus_plus_int @ one_one_int @ Z3 ) ) ) ).

% le_imp_0_less
thf(fact_1096_exec1__appendL,axiom,
    ! [P: list_instr,I: int,S2: list_char > int,Stk2: list_int,I5: int,S4: list_char > int,Stk3: list_int,P4: list_instr] :
      ( ( exec1 @ P @ ( produc5086643055186798020st_int @ I @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ I5 @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) ) )
     => ( exec1 @ ( append_instr @ P4 @ P ) @ ( produc5086643055186798020st_int @ ( plus_plus_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P4 ) ) @ I ) @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ ( plus_plus_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ P4 ) ) @ I5 ) @ ( produc8650753666468850689st_int @ S4 @ Stk3 ) ) ) ) ).

% exec1_appendL
thf(fact_1097_Compiler_Obcomp__correct,axiom,
    ! [I: int,B: bexp,F: $o,S2: list_char > int,Stk2: list_int] :
      ( ( ord_less_eq_int @ zero_zero_int @ I )
     => ( star_P707599355569300323st_int @ ( exec1 @ ( bcomp @ ( produc4047900504771817624_o_int @ B @ ( product_Pair_o_int @ F @ I ) ) ) ) @ ( produc5086643055186798020st_int @ zero_zero_int @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) )
        @ ( produc5086643055186798020st_int
          @ ( plus_plus_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ ( bcomp @ ( produc4047900504771817624_o_int @ B @ ( product_Pair_o_int @ F @ I ) ) ) ) )
            @ ( if_int
              @ ( F
                = ( bval @ B @ S2 ) )
              @ I
              @ zero_zero_int ) )
          @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) ) ) ).

% Compiler.bcomp_correct
thf(fact_1098_LoadIE,axiom,
    ! [I: int,Pc: int,S2: list_char > int,Stk2: list_int,Cf5: produc6425607678544837394st_int] :
      ( ( iexec_pred @ ( produc1484136438817787418st_int @ ( loadi @ I ) @ ( produc5086643055186798020st_int @ Pc @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) ) @ Cf5 )
     => ( Cf5
        = ( produc5086643055186798020st_int @ ( plus_plus_int @ Pc @ one_one_int ) @ ( produc8650753666468850689st_int @ S2 @ ( cons_int @ I @ Stk2 ) ) ) ) ) ).

% LoadIE
thf(fact_1099_LoadE,axiom,
    ! [X: list_char,Pc: int,S2: list_char > int,Stk2: list_int,Cf5: produc6425607678544837394st_int] :
      ( ( iexec_pred @ ( produc1484136438817787418st_int @ ( load @ X ) @ ( produc5086643055186798020st_int @ Pc @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) ) @ Cf5 )
     => ( Cf5
        = ( produc5086643055186798020st_int @ ( plus_plus_int @ Pc @ one_one_int ) @ ( produc8650753666468850689st_int @ S2 @ ( cons_int @ ( S2 @ X ) @ Stk2 ) ) ) ) ) ).

% LoadE
thf(fact_1100_instr_Oinject_I2_J,axiom,
    ! [X2: list_char,Y2: list_char] :
      ( ( ( load @ X2 )
        = ( load @ Y2 ) )
      = ( X2 = Y2 ) ) ).

% instr.inject(2)
thf(fact_1101_instr_Oinject_I1_J,axiom,
    ! [X1: int,Y1: int] :
      ( ( ( loadi @ X1 )
        = ( loadi @ Y1 ) )
      = ( X1 = Y1 ) ) ).

% instr.inject(1)
thf(fact_1102_Nat_Oadd__0__right,axiom,
    ! [M: nat] :
      ( ( plus_plus_nat @ M @ zero_zero_nat )
      = M ) ).

% Nat.add_0_right
thf(fact_1103_add__is__0,axiom,
    ! [M: nat,N: nat] :
      ( ( ( plus_plus_nat @ M @ N )
        = zero_zero_nat )
      = ( ( M = zero_zero_nat )
        & ( N = zero_zero_nat ) ) ) ).

% add_is_0
thf(fact_1104_add__Suc__right,axiom,
    ! [M: nat,N: nat] :
      ( ( plus_plus_nat @ M @ ( suc @ N ) )
      = ( suc @ ( plus_plus_nat @ M @ N ) ) ) ).

% add_Suc_right
thf(fact_1105_nat__add__left__cancel__less,axiom,
    ! [K: nat,M: nat,N: nat] :
      ( ( ord_less_nat @ ( plus_plus_nat @ K @ M ) @ ( plus_plus_nat @ K @ N ) )
      = ( ord_less_nat @ M @ N ) ) ).

% nat_add_left_cancel_less
thf(fact_1106_nat__add__left__cancel__le,axiom,
    ! [K: nat,M: nat,N: nat] :
      ( ( ord_less_eq_nat @ ( plus_plus_nat @ K @ M ) @ ( plus_plus_nat @ K @ N ) )
      = ( ord_less_eq_nat @ M @ N ) ) ).

% nat_add_left_cancel_le
thf(fact_1107_diff__diff__left,axiom,
    ! [I: nat,J: nat,K: nat] :
      ( ( minus_minus_nat @ ( minus_minus_nat @ I @ J ) @ K )
      = ( minus_minus_nat @ I @ ( plus_plus_nat @ J @ K ) ) ) ).

% diff_diff_left
thf(fact_1108_add__gr__0,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ zero_zero_nat @ ( plus_plus_nat @ M @ N ) )
      = ( ( ord_less_nat @ zero_zero_nat @ M )
        | ( ord_less_nat @ zero_zero_nat @ N ) ) ) ).

% add_gr_0
thf(fact_1109_Nat_Odiff__diff__right,axiom,
    ! [K: nat,J: nat,I: nat] :
      ( ( ord_less_eq_nat @ K @ J )
     => ( ( minus_minus_nat @ I @ ( minus_minus_nat @ J @ K ) )
        = ( minus_minus_nat @ ( plus_plus_nat @ I @ K ) @ J ) ) ) ).

% Nat.diff_diff_right
thf(fact_1110_Nat_Oadd__diff__assoc2,axiom,
    ! [K: nat,J: nat,I: nat] :
      ( ( ord_less_eq_nat @ K @ J )
     => ( ( plus_plus_nat @ ( minus_minus_nat @ J @ K ) @ I )
        = ( minus_minus_nat @ ( plus_plus_nat @ J @ I ) @ K ) ) ) ).

% Nat.add_diff_assoc2
thf(fact_1111_Nat_Oadd__diff__assoc,axiom,
    ! [K: nat,J: nat,I: nat] :
      ( ( ord_less_eq_nat @ K @ J )
     => ( ( plus_plus_nat @ I @ ( minus_minus_nat @ J @ K ) )
        = ( minus_minus_nat @ ( plus_plus_nat @ I @ J ) @ K ) ) ) ).

% Nat.add_diff_assoc
thf(fact_1112_diff__Suc__diff__eq1,axiom,
    ! [K: nat,J: nat,I: nat] :
      ( ( ord_less_eq_nat @ K @ J )
     => ( ( minus_minus_nat @ I @ ( suc @ ( minus_minus_nat @ J @ K ) ) )
        = ( minus_minus_nat @ ( plus_plus_nat @ I @ K ) @ ( suc @ J ) ) ) ) ).

% diff_Suc_diff_eq1
thf(fact_1113_diff__Suc__diff__eq2,axiom,
    ! [K: nat,J: nat,I: nat] :
      ( ( ord_less_eq_nat @ K @ J )
     => ( ( minus_minus_nat @ ( suc @ ( minus_minus_nat @ J @ K ) ) @ I )
        = ( minus_minus_nat @ ( suc @ J ) @ ( plus_plus_nat @ K @ I ) ) ) ) ).

% diff_Suc_diff_eq2
thf(fact_1114_add__lessD1,axiom,
    ! [I: nat,J: nat,K: nat] :
      ( ( ord_less_nat @ ( plus_plus_nat @ I @ J ) @ K )
     => ( ord_less_nat @ I @ K ) ) ).

% add_lessD1
thf(fact_1115_add__less__mono,axiom,
    ! [I: nat,J: nat,K: nat,L: nat] :
      ( ( ord_less_nat @ I @ J )
     => ( ( ord_less_nat @ K @ L )
       => ( ord_less_nat @ ( plus_plus_nat @ I @ K ) @ ( plus_plus_nat @ J @ L ) ) ) ) ).

% add_less_mono
thf(fact_1116_not__add__less1,axiom,
    ! [I: nat,J: nat] :
      ~ ( ord_less_nat @ ( plus_plus_nat @ I @ J ) @ I ) ).

% not_add_less1
thf(fact_1117_not__add__less2,axiom,
    ! [J: nat,I: nat] :
      ~ ( ord_less_nat @ ( plus_plus_nat @ J @ I ) @ I ) ).

% not_add_less2
thf(fact_1118_add__less__mono1,axiom,
    ! [I: nat,J: nat,K: nat] :
      ( ( ord_less_nat @ I @ J )
     => ( ord_less_nat @ ( plus_plus_nat @ I @ K ) @ ( plus_plus_nat @ J @ K ) ) ) ).

% add_less_mono1
thf(fact_1119_trans__less__add1,axiom,
    ! [I: nat,J: nat,M: nat] :
      ( ( ord_less_nat @ I @ J )
     => ( ord_less_nat @ I @ ( plus_plus_nat @ J @ M ) ) ) ).

% trans_less_add1
thf(fact_1120_trans__less__add2,axiom,
    ! [I: nat,J: nat,M: nat] :
      ( ( ord_less_nat @ I @ J )
     => ( ord_less_nat @ I @ ( plus_plus_nat @ M @ J ) ) ) ).

% trans_less_add2
thf(fact_1121_less__add__eq__less,axiom,
    ! [K: nat,L: nat,M: nat,N: nat] :
      ( ( ord_less_nat @ K @ L )
     => ( ( ( plus_plus_nat @ M @ L )
          = ( plus_plus_nat @ K @ N ) )
       => ( ord_less_nat @ M @ N ) ) ) ).

% less_add_eq_less
thf(fact_1122_nat__arith_Osuc1,axiom,
    ! [A3: nat,K: nat,A: nat] :
      ( ( A3
        = ( plus_plus_nat @ K @ A ) )
     => ( ( suc @ A3 )
        = ( plus_plus_nat @ K @ ( suc @ A ) ) ) ) ).

% nat_arith.suc1
thf(fact_1123_add__Suc,axiom,
    ! [M: nat,N: nat] :
      ( ( plus_plus_nat @ ( suc @ M ) @ N )
      = ( suc @ ( plus_plus_nat @ M @ N ) ) ) ).

% add_Suc
thf(fact_1124_add__Suc__shift,axiom,
    ! [M: nat,N: nat] :
      ( ( plus_plus_nat @ ( suc @ M ) @ N )
      = ( plus_plus_nat @ M @ ( suc @ N ) ) ) ).

% add_Suc_shift
thf(fact_1125_add__eq__self__zero,axiom,
    ! [M: nat,N: nat] :
      ( ( ( plus_plus_nat @ M @ N )
        = M )
     => ( N = zero_zero_nat ) ) ).

% add_eq_self_zero
thf(fact_1126_plus__nat_Oadd__0,axiom,
    ! [N: nat] :
      ( ( plus_plus_nat @ zero_zero_nat @ N )
      = N ) ).

% plus_nat.add_0
thf(fact_1127_nat__le__iff__add,axiom,
    ( ord_less_eq_nat
    = ( ^ [M3: nat,N3: nat] :
        ? [K3: nat] :
          ( N3
          = ( plus_plus_nat @ M3 @ K3 ) ) ) ) ).

% nat_le_iff_add
thf(fact_1128_trans__le__add2,axiom,
    ! [I: nat,J: nat,M: nat] :
      ( ( ord_less_eq_nat @ I @ J )
     => ( ord_less_eq_nat @ I @ ( plus_plus_nat @ M @ J ) ) ) ).

% trans_le_add2
thf(fact_1129_trans__le__add1,axiom,
    ! [I: nat,J: nat,M: nat] :
      ( ( ord_less_eq_nat @ I @ J )
     => ( ord_less_eq_nat @ I @ ( plus_plus_nat @ J @ M ) ) ) ).

% trans_le_add1
thf(fact_1130_add__le__mono1,axiom,
    ! [I: nat,J: nat,K: nat] :
      ( ( ord_less_eq_nat @ I @ J )
     => ( ord_less_eq_nat @ ( plus_plus_nat @ I @ K ) @ ( plus_plus_nat @ J @ K ) ) ) ).

% add_le_mono1
thf(fact_1131_add__le__mono,axiom,
    ! [I: nat,J: nat,K: nat,L: nat] :
      ( ( ord_less_eq_nat @ I @ J )
     => ( ( ord_less_eq_nat @ K @ L )
       => ( ord_less_eq_nat @ ( plus_plus_nat @ I @ K ) @ ( plus_plus_nat @ J @ L ) ) ) ) ).

% add_le_mono
thf(fact_1132_le__Suc__ex,axiom,
    ! [K: nat,L: nat] :
      ( ( ord_less_eq_nat @ K @ L )
     => ? [N2: nat] :
          ( L
          = ( plus_plus_nat @ K @ N2 ) ) ) ).

% le_Suc_ex
thf(fact_1133_add__leD2,axiom,
    ! [M: nat,K: nat,N: nat] :
      ( ( ord_less_eq_nat @ ( plus_plus_nat @ M @ K ) @ N )
     => ( ord_less_eq_nat @ K @ N ) ) ).

% add_leD2
thf(fact_1134_add__leD1,axiom,
    ! [M: nat,K: nat,N: nat] :
      ( ( ord_less_eq_nat @ ( plus_plus_nat @ M @ K ) @ N )
     => ( ord_less_eq_nat @ M @ N ) ) ).

% add_leD1
thf(fact_1135_le__add2,axiom,
    ! [N: nat,M: nat] : ( ord_less_eq_nat @ N @ ( plus_plus_nat @ M @ N ) ) ).

% le_add2
thf(fact_1136_le__add1,axiom,
    ! [N: nat,M: nat] : ( ord_less_eq_nat @ N @ ( plus_plus_nat @ N @ M ) ) ).

% le_add1
thf(fact_1137_add__leE,axiom,
    ! [M: nat,K: nat,N: nat] :
      ( ( ord_less_eq_nat @ ( plus_plus_nat @ M @ K ) @ N )
     => ~ ( ( ord_less_eq_nat @ M @ N )
         => ~ ( ord_less_eq_nat @ K @ N ) ) ) ).

% add_leE
thf(fact_1138_Nat_Odiff__cancel,axiom,
    ! [K: nat,M: nat,N: nat] :
      ( ( minus_minus_nat @ ( plus_plus_nat @ K @ M ) @ ( plus_plus_nat @ K @ N ) )
      = ( minus_minus_nat @ M @ N ) ) ).

% Nat.diff_cancel
thf(fact_1139_diff__cancel2,axiom,
    ! [M: nat,K: nat,N: nat] :
      ( ( minus_minus_nat @ ( plus_plus_nat @ M @ K ) @ ( plus_plus_nat @ N @ K ) )
      = ( minus_minus_nat @ M @ N ) ) ).

% diff_cancel2
thf(fact_1140_diff__add__inverse,axiom,
    ! [N: nat,M: nat] :
      ( ( minus_minus_nat @ ( plus_plus_nat @ N @ M ) @ N )
      = M ) ).

% diff_add_inverse
thf(fact_1141_diff__add__inverse2,axiom,
    ! [M: nat,N: nat] :
      ( ( minus_minus_nat @ ( plus_plus_nat @ M @ N ) @ N )
      = M ) ).

% diff_add_inverse2
thf(fact_1142_instr_Odistinct_I1_J,axiom,
    ! [X1: int,X2: list_char] :
      ( ( loadi @ X1 )
     != ( load @ X2 ) ) ).

% instr.distinct(1)
thf(fact_1143_instr_Osize_I9_J,axiom,
    ! [X2: list_char] :
      ( ( size_size_instr @ ( load @ X2 ) )
      = zero_zero_nat ) ).

% instr.size(9)
thf(fact_1144_instr_Osize_I8_J,axiom,
    ! [X1: int] :
      ( ( size_size_instr @ ( loadi @ X1 ) )
      = zero_zero_nat ) ).

% instr.size(8)
thf(fact_1145_add__is__1,axiom,
    ! [M: nat,N: nat] :
      ( ( ( plus_plus_nat @ M @ N )
        = ( suc @ zero_zero_nat ) )
      = ( ( ( M
            = ( suc @ zero_zero_nat ) )
          & ( N = zero_zero_nat ) )
        | ( ( M = zero_zero_nat )
          & ( N
            = ( suc @ zero_zero_nat ) ) ) ) ) ).

% add_is_1
thf(fact_1146_one__is__add,axiom,
    ! [M: nat,N: nat] :
      ( ( ( suc @ zero_zero_nat )
        = ( plus_plus_nat @ M @ N ) )
      = ( ( ( M
            = ( suc @ zero_zero_nat ) )
          & ( N = zero_zero_nat ) )
        | ( ( M = zero_zero_nat )
          & ( N
            = ( suc @ zero_zero_nat ) ) ) ) ) ).

% one_is_add
thf(fact_1147_less__imp__add__positive,axiom,
    ! [I: nat,J: nat] :
      ( ( ord_less_nat @ I @ J )
     => ? [K2: nat] :
          ( ( ord_less_nat @ zero_zero_nat @ K2 )
          & ( ( plus_plus_nat @ I @ K2 )
            = J ) ) ) ).

% less_imp_add_positive
thf(fact_1148_less__natE,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ N )
     => ~ ! [Q4: nat] :
            ( N
           != ( suc @ ( plus_plus_nat @ M @ Q4 ) ) ) ) ).

% less_natE
thf(fact_1149_less__add__Suc1,axiom,
    ! [I: nat,M: nat] : ( ord_less_nat @ I @ ( suc @ ( plus_plus_nat @ I @ M ) ) ) ).

% less_add_Suc1
thf(fact_1150_less__add__Suc2,axiom,
    ! [I: nat,M: nat] : ( ord_less_nat @ I @ ( suc @ ( plus_plus_nat @ M @ I ) ) ) ).

% less_add_Suc2
thf(fact_1151_less__iff__Suc__add,axiom,
    ( ord_less_nat
    = ( ^ [M3: nat,N3: nat] :
        ? [K3: nat] :
          ( N3
          = ( suc @ ( plus_plus_nat @ M3 @ K3 ) ) ) ) ) ).

% less_iff_Suc_add
thf(fact_1152_less__imp__Suc__add,axiom,
    ! [M: nat,N: nat] :
      ( ( ord_less_nat @ M @ N )
     => ? [K2: nat] :
          ( N
          = ( suc @ ( plus_plus_nat @ M @ K2 ) ) ) ) ).

% less_imp_Suc_add
thf(fact_1153_mono__nat__linear__lb,axiom,
    ! [F: nat > nat,M: nat,K: nat] :
      ( ! [M4: nat,N2: nat] :
          ( ( ord_less_nat @ M4 @ N2 )
         => ( ord_less_nat @ ( F @ M4 ) @ ( F @ N2 ) ) )
     => ( ord_less_eq_nat @ ( plus_plus_nat @ ( F @ M ) @ K ) @ ( F @ ( plus_plus_nat @ M @ K ) ) ) ) ).

% mono_nat_linear_lb
thf(fact_1154_diff__add__0,axiom,
    ! [N: nat,M: nat] :
      ( ( minus_minus_nat @ N @ ( plus_plus_nat @ N @ M ) )
      = zero_zero_nat ) ).

% diff_add_0
thf(fact_1155_less__diff__conv,axiom,
    ! [I: nat,J: nat,K: nat] :
      ( ( ord_less_nat @ I @ ( minus_minus_nat @ J @ K ) )
      = ( ord_less_nat @ ( plus_plus_nat @ I @ K ) @ J ) ) ).

% less_diff_conv
thf(fact_1156_add__diff__inverse__nat,axiom,
    ! [M: nat,N: nat] :
      ( ~ ( ord_less_nat @ M @ N )
     => ( ( plus_plus_nat @ N @ ( minus_minus_nat @ M @ N ) )
        = M ) ) ).

% add_diff_inverse_nat
thf(fact_1157_Nat_Ole__imp__diff__is__add,axiom,
    ! [I: nat,J: nat,K: nat] :
      ( ( ord_less_eq_nat @ I @ J )
     => ( ( ( minus_minus_nat @ J @ I )
          = K )
        = ( J
          = ( plus_plus_nat @ K @ I ) ) ) ) ).

% Nat.le_imp_diff_is_add
thf(fact_1158_Nat_Odiff__add__assoc2,axiom,
    ! [K: nat,J: nat,I: nat] :
      ( ( ord_less_eq_nat @ K @ J )
     => ( ( minus_minus_nat @ ( plus_plus_nat @ J @ I ) @ K )
        = ( plus_plus_nat @ ( minus_minus_nat @ J @ K ) @ I ) ) ) ).

% Nat.diff_add_assoc2
thf(fact_1159_Nat_Odiff__add__assoc,axiom,
    ! [K: nat,J: nat,I: nat] :
      ( ( ord_less_eq_nat @ K @ J )
     => ( ( minus_minus_nat @ ( plus_plus_nat @ I @ J ) @ K )
        = ( plus_plus_nat @ I @ ( minus_minus_nat @ J @ K ) ) ) ) ).

% Nat.diff_add_assoc
thf(fact_1160_Nat_Ole__diff__conv2,axiom,
    ! [K: nat,J: nat,I: nat] :
      ( ( ord_less_eq_nat @ K @ J )
     => ( ( ord_less_eq_nat @ I @ ( minus_minus_nat @ J @ K ) )
        = ( ord_less_eq_nat @ ( plus_plus_nat @ I @ K ) @ J ) ) ) ).

% Nat.le_diff_conv2
thf(fact_1161_le__diff__conv,axiom,
    ! [J: nat,K: nat,I: nat] :
      ( ( ord_less_eq_nat @ ( minus_minus_nat @ J @ K ) @ I )
      = ( ord_less_eq_nat @ J @ ( plus_plus_nat @ I @ K ) ) ) ).

% le_diff_conv
thf(fact_1162_Suc__eq__plus1__left,axiom,
    ( suc
    = ( plus_plus_nat @ one_one_nat ) ) ).

% Suc_eq_plus1_left
thf(fact_1163_plus__1__eq__Suc,axiom,
    ( ( plus_plus_nat @ one_one_nat )
    = suc ) ).

% plus_1_eq_Suc
thf(fact_1164_Suc__eq__plus1,axiom,
    ( suc
    = ( ^ [N3: nat] : ( plus_plus_nat @ N3 @ one_one_nat ) ) ) ).

% Suc_eq_plus1
thf(fact_1165_zadd__int__left,axiom,
    ! [M: nat,N: nat,Z3: int] :
      ( ( plus_plus_int @ ( semiri1314217659103216013at_int @ M ) @ ( plus_plus_int @ ( semiri1314217659103216013at_int @ N ) @ Z3 ) )
      = ( plus_plus_int @ ( semiri1314217659103216013at_int @ ( plus_plus_nat @ M @ N ) ) @ Z3 ) ) ).

% zadd_int_left
thf(fact_1166_int__plus,axiom,
    ! [N: nat,M: nat] :
      ( ( semiri1314217659103216013at_int @ ( plus_plus_nat @ N @ M ) )
      = ( plus_plus_int @ ( semiri1314217659103216013at_int @ N ) @ ( semiri1314217659103216013at_int @ M ) ) ) ).

% int_plus
thf(fact_1167_int__ops_I5_J,axiom,
    ! [A: nat,B: nat] :
      ( ( semiri1314217659103216013at_int @ ( plus_plus_nat @ A @ B ) )
      = ( plus_plus_int @ ( semiri1314217659103216013at_int @ A ) @ ( semiri1314217659103216013at_int @ B ) ) ) ).

% int_ops(5)
thf(fact_1168_nat__diff__split,axiom,
    ! [P: nat > $o,A: nat,B: nat] :
      ( ( P @ ( minus_minus_nat @ A @ B ) )
      = ( ( ( ord_less_nat @ A @ B )
         => ( P @ zero_zero_nat ) )
        & ! [D2: nat] :
            ( ( A
              = ( plus_plus_nat @ B @ D2 ) )
           => ( P @ D2 ) ) ) ) ).

% nat_diff_split
thf(fact_1169_nat__diff__split__asm,axiom,
    ! [P: nat > $o,A: nat,B: nat] :
      ( ( P @ ( minus_minus_nat @ A @ B ) )
      = ( ~ ( ( ( ord_less_nat @ A @ B )
              & ~ ( P @ zero_zero_nat ) )
            | ? [D2: nat] :
                ( ( A
                  = ( plus_plus_nat @ B @ D2 ) )
                & ~ ( P @ D2 ) ) ) ) ) ).

% nat_diff_split_asm
thf(fact_1170_less__diff__conv2,axiom,
    ! [K: nat,J: nat,I: nat] :
      ( ( ord_less_eq_nat @ K @ J )
     => ( ( ord_less_nat @ ( minus_minus_nat @ J @ K ) @ I )
        = ( ord_less_nat @ J @ ( plus_plus_nat @ I @ K ) ) ) ) ).

% less_diff_conv2
thf(fact_1171_add__eq__if,axiom,
    ( plus_plus_nat
    = ( ^ [M3: nat,N3: nat] : ( if_nat @ ( M3 = zero_zero_nat ) @ N3 @ ( suc @ ( plus_plus_nat @ ( minus_minus_nat @ M3 @ one_one_nat ) @ N3 ) ) ) ) ) ).

% add_eq_if
thf(fact_1172_mpred__drop,axiom,
    ! [K: nat,Cfs: list_P419547167332244514st_int,P: list_instr,M: nat,N: nat] :
      ( ( ord_less_eq_nat @ K @ ( size_s229347708945616566st_int @ Cfs ) )
     => ( ( ord_less_eq_nat @ ( size_size_list_int @ ( produc6244060863719409455st_int @ ( produc1296517004818028822st_int @ ( nth_Pr8327173284404383691st_int @ Cfs @ zero_zero_nat ) ) ) ) @ ( size_size_list_int @ ( produc6244060863719409455st_int @ ( produc1296517004818028822st_int @ ( nth_Pr8327173284404383691st_int @ Cfs @ K ) ) ) ) )
       => ( ( mpred @ P @ ( drop_P7838799151754935884st_int @ K @ Cfs ) @ M @ N )
         => ( mpred @ P @ Cfs @ ( plus_plus_nat @ K @ M ) @ ( plus_plus_nat @ K @ N ) ) ) ) ) ).

% mpred_drop
thf(fact_1173_JmpE,axiom,
    ! [I: int,Pc: int,S2: list_char > int,Stk2: list_int,Cf5: produc6425607678544837394st_int] :
      ( ( iexec_pred @ ( produc1484136438817787418st_int @ ( jmp @ I ) @ ( produc5086643055186798020st_int @ Pc @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) ) @ Cf5 )
     => ( Cf5
        = ( produc5086643055186798020st_int @ ( plus_plus_int @ ( plus_plus_int @ Pc @ one_one_int ) @ I ) @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) ) ) ).

% JmpE
thf(fact_1174_instr_Oinject_I4_J,axiom,
    ! [X52: int,Y52: int] :
      ( ( ( jmp @ X52 )
        = ( jmp @ Y52 ) )
      = ( X52 = Y52 ) ) ).

% instr.inject(4)
thf(fact_1175_execl__drop,axiom,
    ! [P: list_instr,Cfs: list_P419547167332244514st_int,N: nat] :
      ( ( execl @ P @ Cfs )
     => ( execl @ P @ ( drop_P7838799151754935884st_int @ N @ Cfs ) ) ) ).

% execl_drop
thf(fact_1176_instr_Odistinct_I7_J,axiom,
    ! [X1: int,X52: int] :
      ( ( loadi @ X1 )
     != ( jmp @ X52 ) ) ).

% instr.distinct(7)
thf(fact_1177_instr_Odistinct_I17_J,axiom,
    ! [X2: list_char,X52: int] :
      ( ( load @ X2 )
     != ( jmp @ X52 ) ) ).

% instr.distinct(17)
thf(fact_1178_instr_Osize_I12_J,axiom,
    ! [X52: int] :
      ( ( size_size_instr @ ( jmp @ X52 ) )
      = zero_zero_nat ) ).

% instr.size(12)
thf(fact_1179_nat0__intermed__int__val,axiom,
    ! [N: nat,F: nat > int,K: int] :
      ( ! [I3: nat] :
          ( ( ord_less_nat @ I3 @ N )
         => ( ord_less_eq_int @ ( abs_abs_int @ ( minus_minus_int @ ( F @ ( plus_plus_nat @ I3 @ one_one_nat ) ) @ ( F @ I3 ) ) ) @ one_one_int ) )
     => ( ( ord_less_eq_int @ ( F @ zero_zero_nat ) @ K )
       => ( ( ord_less_eq_int @ K @ ( F @ N ) )
         => ? [I3: nat] :
              ( ( ord_less_eq_nat @ I3 @ N )
              & ( ( F @ I3 )
                = K ) ) ) ) ) ).

% nat0_intermed_int_val
thf(fact_1180_zabs__less__one__iff,axiom,
    ! [Z3: int] :
      ( ( ord_less_int @ ( abs_abs_int @ Z3 ) @ one_one_int )
      = ( Z3 = zero_zero_int ) ) ).

% zabs_less_one_iff
thf(fact_1181_nat__intermed__int__val,axiom,
    ! [M: nat,N: nat,F: nat > int,K: int] :
      ( ! [I3: nat] :
          ( ( ( ord_less_eq_nat @ M @ I3 )
            & ( ord_less_nat @ I3 @ N ) )
         => ( ord_less_eq_int @ ( abs_abs_int @ ( minus_minus_int @ ( F @ ( suc @ I3 ) ) @ ( F @ I3 ) ) ) @ one_one_int ) )
     => ( ( ord_less_eq_nat @ M @ N )
       => ( ( ord_less_eq_int @ ( F @ M ) @ K )
         => ( ( ord_less_eq_int @ K @ ( F @ N ) )
           => ? [I3: nat] :
                ( ( ord_less_eq_nat @ M @ I3 )
                & ( ord_less_eq_nat @ I3 @ N )
                & ( ( F @ I3 )
                  = K ) ) ) ) ) ) ).

% nat_intermed_int_val
thf(fact_1182_nat__ivt__aux,axiom,
    ! [N: nat,F: nat > int,K: int] :
      ( ! [I3: nat] :
          ( ( ord_less_nat @ I3 @ N )
         => ( ord_less_eq_int @ ( abs_abs_int @ ( minus_minus_int @ ( F @ ( suc @ I3 ) ) @ ( F @ I3 ) ) ) @ one_one_int ) )
     => ( ( ord_less_eq_int @ ( F @ zero_zero_nat ) @ K )
       => ( ( ord_less_eq_int @ K @ ( F @ N ) )
         => ? [I3: nat] :
              ( ( ord_less_eq_nat @ I3 @ N )
              & ( ( F @ I3 )
                = K ) ) ) ) ) ).

% nat_ivt_aux
thf(fact_1183_nat__descend__induct,axiom,
    ! [N: nat,P: nat > $o,M: nat] :
      ( ! [K2: nat] :
          ( ( ord_less_nat @ N @ K2 )
         => ( P @ K2 ) )
     => ( ! [K2: nat] :
            ( ( ord_less_eq_nat @ K2 @ N )
           => ( ! [I4: nat] :
                  ( ( ord_less_nat @ K2 @ I4 )
                 => ( P @ I4 ) )
             => ( P @ K2 ) ) )
       => ( P @ M ) ) ) ).

% nat_descend_induct
thf(fact_1184_bcomp_Osimps_I1_J,axiom,
    ! [V: $o,F: $o,I: int] :
      ( ( ( V = F )
       => ( ( bcomp @ ( produc4047900504771817624_o_int @ ( bc @ V ) @ ( product_Pair_o_int @ F @ I ) ) )
          = ( cons_instr @ ( jmp @ I ) @ nil_instr ) ) )
      & ( ( V = ~ F )
       => ( ( bcomp @ ( produc4047900504771817624_o_int @ ( bc @ V ) @ ( product_Pair_o_int @ F @ I ) ) )
          = nil_instr ) ) ) ).

% bcomp.simps(1)
thf(fact_1185_bexp_Osize_I5_J,axiom,
    ! [X1: $o] :
      ( ( size_size_bexp @ ( bc @ X1 ) )
      = zero_zero_nat ) ).

% bexp.size(5)
thf(fact_1186_execl__all__SKIP,axiom,
    ! [Cfs: list_P419547167332244514st_int] :
      ( ( execl_all @ nil_instr @ Cfs )
     => ( ( cpred @ skip @ ( nth_Pr8327173284404383691st_int @ Cfs @ zero_zero_nat ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs ) @ ( suc @ zero_zero_nat ) ) ) )
        & ( ( size_s229347708945616566st_int @ Cfs )
          = ( suc @ zero_zero_nat ) ) ) ) ).

% execl_all_SKIP
thf(fact_1187_ccomp__correct,axiom,
    ! [C: com,Cfs: list_P419547167332244514st_int] :
      ( ( execl_all @ ( ccomp @ C ) @ Cfs )
     => ( cpred @ C @ ( nth_Pr8327173284404383691st_int @ Cfs @ zero_zero_nat ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs ) @ ( suc @ zero_zero_nat ) ) ) ) ) ).

% ccomp_correct
thf(fact_1188_com_Osize_I6_J,axiom,
    ( ( size_size_com @ skip )
    = zero_zero_nat ) ).

% com.size(6)
thf(fact_1189_ccomp_Osimps_I1_J,axiom,
    ( ( ccomp @ skip )
    = nil_instr ) ).

% ccomp.simps(1)
thf(fact_1190_ccomp__bigstep,axiom,
    ! [C: com,S2: list_char > int,T: list_char > int,Stk2: list_int] :
      ( ( big_big_step @ ( produc5595214716300948949ar_int @ C @ S2 ) @ T )
     => ( star_P707599355569300323st_int @ ( exec1 @ ( ccomp @ C ) ) @ ( produc5086643055186798020st_int @ zero_zero_int @ ( produc8650753666468850689st_int @ S2 @ Stk2 ) ) @ ( produc5086643055186798020st_int @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ ( ccomp @ C ) ) ) @ ( produc8650753666468850689st_int @ T @ Stk2 ) ) ) ) ).

% ccomp_bigstep
thf(fact_1191_SkipE,axiom,
    ! [S2: list_char > int,T: list_char > int] :
      ( ( big_big_step @ ( produc5595214716300948949ar_int @ skip @ S2 ) @ T )
     => ( T = S2 ) ) ).

% SkipE
thf(fact_1192_Skip,axiom,
    ! [S2: list_char > int] : ( big_big_step @ ( produc5595214716300948949ar_int @ skip @ S2 ) @ S2 ) ).

% Skip
thf(fact_1193_big__step__determ,axiom,
    ! [C: com,S2: list_char > int,T: list_char > int,U: list_char > int] :
      ( ( big_big_step @ ( produc5595214716300948949ar_int @ C @ S2 ) @ T )
     => ( ( big_big_step @ ( produc5595214716300948949ar_int @ C @ S2 ) @ U )
       => ( U = T ) ) ) ).

% big_step_determ
thf(fact_1194_sim__trans,axiom,
    ! [C: com,C4: com,C5: com] :
      ( ! [S: list_char > int,T3: list_char > int] :
          ( ( big_big_step @ ( produc5595214716300948949ar_int @ C @ S ) @ T3 )
          = ( big_big_step @ ( produc5595214716300948949ar_int @ C4 @ S ) @ T3 ) )
     => ( ! [S: list_char > int,T3: list_char > int] :
            ( ( big_big_step @ ( produc5595214716300948949ar_int @ C4 @ S ) @ T3 )
            = ( big_big_step @ ( produc5595214716300948949ar_int @ C5 @ S ) @ T3 ) )
       => ! [S6: list_char > int,T4: list_char > int] :
            ( ( big_big_step @ ( produc5595214716300948949ar_int @ C @ S6 ) @ T4 )
            = ( big_big_step @ ( produc5595214716300948949ar_int @ C5 @ S6 ) @ T4 ) ) ) ) ).

% sim_trans
thf(fact_1195_sim__refl,axiom,
    ! [C: com,S6: list_char > int,T4: list_char > int] :
      ( ( big_big_step @ ( produc5595214716300948949ar_int @ C @ S6 ) @ T4 )
      = ( big_big_step @ ( produc5595214716300948949ar_int @ C @ S6 ) @ T4 ) ) ).

% sim_refl
thf(fact_1196_sim__sym,axiom,
    ! [C: com,C4: com] :
      ( ( ! [S3: list_char > int,T2: list_char > int] :
            ( ( big_big_step @ ( produc5595214716300948949ar_int @ C @ S3 ) @ T2 )
            = ( big_big_step @ ( produc5595214716300948949ar_int @ C4 @ S3 ) @ T2 ) ) )
      = ( ! [S3: list_char > int,T2: list_char > int] :
            ( ( big_big_step @ ( produc5595214716300948949ar_int @ C4 @ S3 ) @ T2 )
            = ( big_big_step @ ( produc5595214716300948949ar_int @ C @ S3 ) @ T2 ) ) ) ) ).

% sim_sym
thf(fact_1197_Euclid__induct,axiom,
    ! [P: nat > nat > $o,A: nat,B: nat] :
      ( ! [A4: nat,B3: nat] :
          ( ( P @ A4 @ B3 )
          = ( P @ B3 @ A4 ) )
     => ( ! [A4: nat] : ( P @ A4 @ zero_zero_nat )
       => ( ! [A4: nat,B3: nat] :
              ( ( P @ A4 @ B3 )
             => ( P @ A4 @ ( plus_plus_nat @ A4 @ B3 ) ) )
         => ( P @ A @ B ) ) ) ) ).

% Euclid_induct
thf(fact_1198_execl__all__Bc,axiom,
    ! [V: $o,F: $o,I: int,Cfs: list_P419547167332244514st_int] :
      ( ( execl_all @ ( if_list_instr @ ( V = F ) @ ( cons_instr @ ( jmp @ I ) @ nil_instr ) @ nil_instr ) @ Cfs )
     => ( ( ord_less_eq_int @ zero_zero_int @ I )
       => ( ( bpred @ ( produc4047900504771817624_o_int @ ( bc @ V ) @ ( product_Pair_o_int @ F @ I ) ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ zero_zero_nat ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs ) @ ( suc @ zero_zero_nat ) ) ) )
          & ( ( V = F )
           => ( ( size_s229347708945616566st_int @ Cfs )
              = ( numeral_numeral_nat @ ( bit0 @ one ) ) ) )
          & ( ( V = ~ F )
           => ( ( size_s229347708945616566st_int @ Cfs )
              = one_one_nat ) )
          & ( ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ Cfs @ zero_zero_nat ) )
            = zero_zero_int ) ) ) ) ).

% execl_all_Bc
thf(fact_1199_verit__eq__simplify_I8_J,axiom,
    ! [X2: num,Y2: num] :
      ( ( ( bit0 @ X2 )
        = ( bit0 @ Y2 ) )
      = ( X2 = Y2 ) ) ).

% verit_eq_simplify(8)
thf(fact_1200_Suc__numeral,axiom,
    ! [N: num] :
      ( ( suc @ ( numeral_numeral_nat @ N ) )
      = ( numeral_numeral_nat @ ( plus_plus_num @ N @ one ) ) ) ).

% Suc_numeral
thf(fact_1201_add__2__eq__Suc_H,axiom,
    ! [N: nat] :
      ( ( plus_plus_nat @ N @ ( numeral_numeral_nat @ ( bit0 @ one ) ) )
      = ( suc @ ( suc @ N ) ) ) ).

% add_2_eq_Suc'
thf(fact_1202_add__2__eq__Suc,axiom,
    ! [N: nat] :
      ( ( plus_plus_nat @ ( numeral_numeral_nat @ ( bit0 @ one ) ) @ N )
      = ( suc @ ( suc @ N ) ) ) ).

% add_2_eq_Suc
thf(fact_1203_Suc__1,axiom,
    ( ( suc @ one_one_nat )
    = ( numeral_numeral_nat @ ( bit0 @ one ) ) ) ).

% Suc_1
thf(fact_1204_num_Osize_I4_J,axiom,
    ( ( size_size_num @ one )
    = zero_zero_nat ) ).

% num.size(4)
thf(fact_1205_le__num__One__iff,axiom,
    ! [X: num] :
      ( ( ord_less_eq_num @ X @ one )
      = ( X = one ) ) ).

% le_num_One_iff
thf(fact_1206_numeral__1__eq__Suc__0,axiom,
    ( ( numeral_numeral_nat @ one )
    = ( suc @ zero_zero_nat ) ) ).

% numeral_1_eq_Suc_0
thf(fact_1207_numerals_I1_J,axiom,
    ( ( numeral_numeral_nat @ one )
    = one_one_nat ) ).

% numerals(1)
thf(fact_1208_verit__eq__simplify_I10_J,axiom,
    ! [X2: num] :
      ( one
     != ( bit0 @ X2 ) ) ).

% verit_eq_simplify(10)
thf(fact_1209_numeral__2__eq__2,axiom,
    ( ( numeral_numeral_nat @ ( bit0 @ one ) )
    = ( suc @ ( suc @ zero_zero_nat ) ) ) ).

% numeral_2_eq_2
thf(fact_1210_less__2__cases,axiom,
    ! [N: nat] :
      ( ( ord_less_nat @ N @ ( numeral_numeral_nat @ ( bit0 @ one ) ) )
     => ( ( N = zero_zero_nat )
        | ( N
          = ( suc @ zero_zero_nat ) ) ) ) ).

% less_2_cases
thf(fact_1211_less__2__cases__iff,axiom,
    ! [N: nat] :
      ( ( ord_less_nat @ N @ ( numeral_numeral_nat @ ( bit0 @ one ) ) )
      = ( ( N = zero_zero_nat )
        | ( N
          = ( suc @ zero_zero_nat ) ) ) ) ).

% less_2_cases_iff
thf(fact_1212_nat__1__add__1,axiom,
    ( ( plus_plus_nat @ one_one_nat @ one_one_nat )
    = ( numeral_numeral_nat @ ( bit0 @ one ) ) ) ).

% nat_1_add_1
thf(fact_1213_add__One__commute,axiom,
    ! [N: num] :
      ( ( plus_plus_num @ one @ N )
      = ( plus_plus_num @ N @ one ) ) ).

% add_One_commute
thf(fact_1214_Suc__nat__number__of__add,axiom,
    ! [V: num,N: nat] :
      ( ( suc @ ( plus_plus_nat @ ( numeral_numeral_nat @ V ) @ N ) )
      = ( plus_plus_nat @ ( numeral_numeral_nat @ ( plus_plus_num @ V @ one ) ) @ N ) ) ).

% Suc_nat_number_of_add
thf(fact_1215_num_Osize_I5_J,axiom,
    ! [X2: num] :
      ( ( size_size_num @ ( bit0 @ X2 ) )
      = ( plus_plus_nat @ ( size_size_num @ X2 ) @ ( suc @ zero_zero_nat ) ) ) ).

% num.size(5)
thf(fact_1216_nat__induct2,axiom,
    ! [P: nat > $o,N: nat] :
      ( ( P @ zero_zero_nat )
     => ( ( P @ one_one_nat )
       => ( ! [N2: nat] :
              ( ( P @ N2 )
             => ( P @ ( plus_plus_nat @ N2 @ ( numeral_numeral_nat @ ( bit0 @ one ) ) ) ) )
         => ( P @ N ) ) ) ) ).

% nat_induct2
thf(fact_1217_semiring__norm_I69_J,axiom,
    ! [M: num] :
      ~ ( ord_less_eq_num @ ( bit0 @ M ) @ one ) ).

% semiring_norm(69)
thf(fact_1218_int__eq__iff__numeral,axiom,
    ! [M: nat,V: num] :
      ( ( ( semiri1314217659103216013at_int @ M )
        = ( numeral_numeral_int @ V ) )
      = ( M
        = ( numeral_numeral_nat @ V ) ) ) ).

% int_eq_iff_numeral
thf(fact_1219_semiring__norm_I71_J,axiom,
    ! [M: num,N: num] :
      ( ( ord_less_eq_num @ ( bit0 @ M ) @ ( bit0 @ N ) )
      = ( ord_less_eq_num @ M @ N ) ) ).

% semiring_norm(71)
thf(fact_1220_semiring__norm_I68_J,axiom,
    ! [N: num] : ( ord_less_eq_num @ one @ N ) ).

% semiring_norm(68)
thf(fact_1221_int__ops_I3_J,axiom,
    ! [N: num] :
      ( ( semiri1314217659103216013at_int @ ( numeral_numeral_nat @ N ) )
      = ( numeral_numeral_int @ N ) ) ).

% int_ops(3)
thf(fact_1222_execl__all__N,axiom,
    ! [I: int,Cfs: list_P419547167332244514st_int] :
      ( ( execl_all @ ( cons_instr @ ( loadi @ I ) @ nil_instr ) @ Cfs )
     => ( ( apred @ ( n @ I ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ zero_zero_nat ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs ) @ ( suc @ zero_zero_nat ) ) ) )
        & ( ( size_s229347708945616566st_int @ Cfs )
          = ( numeral_numeral_nat @ ( bit0 @ one ) ) )
        & ( ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ Cfs @ zero_zero_nat ) )
          = zero_zero_int ) ) ) ).

% execl_all_N
thf(fact_1223_execl__all__V,axiom,
    ! [X: list_char,Cfs: list_P419547167332244514st_int] :
      ( ( execl_all @ ( cons_instr @ ( load @ X ) @ nil_instr ) @ Cfs )
     => ( ( apred @ ( v @ X ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ zero_zero_nat ) @ ( nth_Pr8327173284404383691st_int @ Cfs @ ( minus_minus_nat @ ( size_s229347708945616566st_int @ Cfs ) @ ( suc @ zero_zero_nat ) ) ) )
        & ( ( size_s229347708945616566st_int @ Cfs )
          = ( numeral_numeral_nat @ ( bit0 @ one ) ) )
        & ( ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ Cfs @ zero_zero_nat ) )
          = zero_zero_int ) ) ) ).

% execl_all_V
thf(fact_1224_acomp_Osimps_I2_J,axiom,
    ! [X: list_char] :
      ( ( acomp @ ( v @ X ) )
      = ( cons_instr @ ( load @ X ) @ nil_instr ) ) ).

% acomp.simps(2)
thf(fact_1225_acomp_Osimps_I1_J,axiom,
    ! [I: int] :
      ( ( acomp @ ( n @ I ) )
      = ( cons_instr @ ( loadi @ I ) @ nil_instr ) ) ).

% acomp.simps(1)
thf(fact_1226_num_Osize__gen_I2_J,axiom,
    ! [X2: num] :
      ( ( size_num @ ( bit0 @ X2 ) )
      = ( plus_plus_nat @ ( size_num @ X2 ) @ ( suc @ zero_zero_nat ) ) ) ).

% num.size_gen(2)
thf(fact_1227_num_Osize__gen_I1_J,axiom,
    ( ( size_num @ one )
    = zero_zero_nat ) ).

% num.size_gen(1)
thf(fact_1228_aval_Osimps_I1_J,axiom,
    ! [N: int,S2: list_char > int] :
      ( ( aval @ ( n @ N ) @ S2 )
      = N ) ).

% aval.simps(1)
thf(fact_1229_aexp_Osize_I5_J,axiom,
    ! [X2: list_char] :
      ( ( size_size_aexp @ ( v @ X2 ) )
      = zero_zero_nat ) ).

% aexp.size(5)
thf(fact_1230_aexp_Osize_I4_J,axiom,
    ! [X1: int] :
      ( ( size_size_aexp @ ( n @ X1 ) )
      = zero_zero_nat ) ).

% aexp.size(4)
thf(fact_1231_aval_Osimps_I2_J,axiom,
    ! [X: list_char,S2: list_char > int] :
      ( ( aval @ ( v @ X ) @ S2 )
      = ( S2 @ X ) ) ).

% aval.simps(2)
thf(fact_1232_verit__eq__simplify_I9_J,axiom,
    ! [X32: num,Y32: num] :
      ( ( ( bit1 @ X32 )
        = ( bit1 @ Y32 ) )
      = ( X32 = Y32 ) ) ).

% verit_eq_simplify(9)
thf(fact_1233_semiring__norm_I73_J,axiom,
    ! [M: num,N: num] :
      ( ( ord_less_eq_num @ ( bit1 @ M ) @ ( bit1 @ N ) )
      = ( ord_less_eq_num @ M @ N ) ) ).

% semiring_norm(73)
thf(fact_1234_semiring__norm_I72_J,axiom,
    ! [M: num,N: num] :
      ( ( ord_less_eq_num @ ( bit0 @ M ) @ ( bit1 @ N ) )
      = ( ord_less_eq_num @ M @ N ) ) ).

% semiring_norm(72)
thf(fact_1235_semiring__norm_I70_J,axiom,
    ! [M: num] :
      ~ ( ord_less_eq_num @ ( bit1 @ M ) @ one ) ).

% semiring_norm(70)
thf(fact_1236_semiring__norm_I79_J,axiom,
    ! [M: num,N: num] :
      ( ( ord_less_num @ ( bit0 @ M ) @ ( bit1 @ N ) )
      = ( ord_less_eq_num @ M @ N ) ) ).

% semiring_norm(79)
thf(fact_1237_semiring__norm_I74_J,axiom,
    ! [M: num,N: num] :
      ( ( ord_less_eq_num @ ( bit1 @ M ) @ ( bit0 @ N ) )
      = ( ord_less_num @ M @ N ) ) ).

% semiring_norm(74)
thf(fact_1238_num_Oexhaust,axiom,
    ! [Y: num] :
      ( ( Y != one )
     => ( ! [X23: num] :
            ( Y
           != ( bit0 @ X23 ) )
       => ~ ! [X33: num] :
              ( Y
             != ( bit1 @ X33 ) ) ) ) ).

% num.exhaust
thf(fact_1239_verit__eq__simplify_I12_J,axiom,
    ! [X32: num] :
      ( one
     != ( bit1 @ X32 ) ) ).

% verit_eq_simplify(12)
thf(fact_1240_verit__eq__simplify_I14_J,axiom,
    ! [X2: num,X32: num] :
      ( ( bit0 @ X2 )
     != ( bit1 @ X32 ) ) ).

% verit_eq_simplify(14)
thf(fact_1241_eval__nat__numeral_I3_J,axiom,
    ! [N: num] :
      ( ( numeral_numeral_nat @ ( bit1 @ N ) )
      = ( suc @ ( numeral_numeral_nat @ ( bit0 @ N ) ) ) ) ).

% eval_nat_numeral(3)
thf(fact_1242_numeral__3__eq__3,axiom,
    ( ( numeral_numeral_nat @ ( bit1 @ one ) )
    = ( suc @ ( suc @ ( suc @ zero_zero_nat ) ) ) ) ).

% numeral_3_eq_3
thf(fact_1243_Suc3__eq__add__3,axiom,
    ! [N: nat] :
      ( ( suc @ ( suc @ ( suc @ N ) ) )
      = ( plus_plus_nat @ ( numeral_numeral_nat @ ( bit1 @ one ) ) @ N ) ) ).

% Suc3_eq_add_3
thf(fact_1244_num_Osize__gen_I3_J,axiom,
    ! [X32: num] :
      ( ( size_num @ ( bit1 @ X32 ) )
      = ( plus_plus_nat @ ( size_num @ X32 ) @ ( suc @ zero_zero_nat ) ) ) ).

% num.size_gen(3)
thf(fact_1245_num_Osize_I6_J,axiom,
    ! [X32: num] :
      ( ( size_size_num @ ( bit1 @ X32 ) )
      = ( plus_plus_nat @ ( size_size_num @ X32 ) @ ( suc @ zero_zero_nat ) ) ) ).

% num.size(6)
thf(fact_1246_xor__num_Ocases,axiom,
    ! [X: product_prod_num_num] :
      ( ( X
       != ( product_Pair_num_num @ one @ one ) )
     => ( ! [N2: num] :
            ( X
           != ( product_Pair_num_num @ one @ ( bit0 @ N2 ) ) )
       => ( ! [N2: num] :
              ( X
             != ( product_Pair_num_num @ one @ ( bit1 @ N2 ) ) )
         => ( ! [M4: num] :
                ( X
               != ( product_Pair_num_num @ ( bit0 @ M4 ) @ one ) )
           => ( ! [M4: num,N2: num] :
                  ( X
                 != ( product_Pair_num_num @ ( bit0 @ M4 ) @ ( bit0 @ N2 ) ) )
             => ( ! [M4: num,N2: num] :
                    ( X
                   != ( product_Pair_num_num @ ( bit0 @ M4 ) @ ( bit1 @ N2 ) ) )
               => ( ! [M4: num] :
                      ( X
                     != ( product_Pair_num_num @ ( bit1 @ M4 ) @ one ) )
                 => ( ! [M4: num,N2: num] :
                        ( X
                       != ( product_Pair_num_num @ ( bit1 @ M4 ) @ ( bit0 @ N2 ) ) )
                   => ~ ! [M4: num,N2: num] :
                          ( X
                         != ( product_Pair_num_num @ ( bit1 @ M4 ) @ ( bit1 @ N2 ) ) ) ) ) ) ) ) ) ) ) ).

% xor_num.cases
thf(fact_1247_Parity_Oadjust__mod__def,axiom,
    ( adjust_mod
    = ( ^ [L2: num,R2: int] : ( if_int @ ( R2 = zero_zero_int ) @ zero_zero_int @ ( minus_minus_int @ ( numeral_numeral_int @ L2 ) @ R2 ) ) ) ) ).

% Parity.adjust_mod_def
thf(fact_1248_divmod__BitM__2__eq,axiom,
    ! [M: num] :
      ( ( unique5403075989570733136od_int @ ( bitM @ M ) @ ( bit0 @ one ) )
      = ( product_Pair_int_int @ ( minus_minus_int @ ( numeral_numeral_int @ M ) @ one_one_int ) @ one_one_int ) ) ).

% divmod_BitM_2_eq
thf(fact_1249_even__diff__nat,axiom,
    ! [M: nat,N: nat] :
      ( ( dvd_dvd_nat @ ( numeral_numeral_nat @ ( bit0 @ one ) ) @ ( minus_minus_nat @ M @ N ) )
      = ( ( ord_less_nat @ M @ N )
        | ( dvd_dvd_nat @ ( numeral_numeral_nat @ ( bit0 @ one ) ) @ ( plus_plus_nat @ M @ N ) ) ) ) ).

% even_diff_nat
thf(fact_1250_nat__dvd__1__iff__1,axiom,
    ! [M: nat] :
      ( ( dvd_dvd_nat @ M @ one_one_nat )
      = ( M = one_one_nat ) ) ).

% nat_dvd_1_iff_1
thf(fact_1251_dvd__1__left,axiom,
    ! [K: nat] : ( dvd_dvd_nat @ ( suc @ zero_zero_nat ) @ K ) ).

% dvd_1_left
thf(fact_1252_dvd__1__iff__1,axiom,
    ! [M: nat] :
      ( ( dvd_dvd_nat @ M @ ( suc @ zero_zero_nat ) )
      = ( M
        = ( suc @ zero_zero_nat ) ) ) ).

% dvd_1_iff_1
thf(fact_1253_even__Suc__Suc__iff,axiom,
    ! [N: nat] :
      ( ( dvd_dvd_nat @ ( numeral_numeral_nat @ ( bit0 @ one ) ) @ ( suc @ ( suc @ N ) ) )
      = ( dvd_dvd_nat @ ( numeral_numeral_nat @ ( bit0 @ one ) ) @ N ) ) ).

% even_Suc_Suc_iff
thf(fact_1254_even__Suc,axiom,
    ! [N: nat] :
      ( ( dvd_dvd_nat @ ( numeral_numeral_nat @ ( bit0 @ one ) ) @ ( suc @ N ) )
      = ( ~ ( dvd_dvd_nat @ ( numeral_numeral_nat @ ( bit0 @ one ) ) @ N ) ) ) ).

% even_Suc
thf(fact_1255_odd__Suc__minus__one,axiom,
    ! [N: nat] :
      ( ~ ( dvd_dvd_nat @ ( numeral_numeral_nat @ ( bit0 @ one ) ) @ N )
     => ( ( suc @ ( minus_minus_nat @ N @ ( suc @ zero_zero_nat ) ) )
        = N ) ) ).

% odd_Suc_minus_one
thf(fact_1256_dvd__antisym,axiom,
    ! [M: nat,N: nat] :
      ( ( dvd_dvd_nat @ M @ N )
     => ( ( dvd_dvd_nat @ N @ M )
       => ( M = N ) ) ) ).

% dvd_antisym
thf(fact_1257_dvd__diff__nat,axiom,
    ! [K: nat,M: nat,N: nat] :
      ( ( dvd_dvd_nat @ K @ M )
     => ( ( dvd_dvd_nat @ K @ N )
       => ( dvd_dvd_nat @ K @ ( minus_minus_nat @ M @ N ) ) ) ) ).

% dvd_diff_nat
thf(fact_1258_gcd__nat_Oextremum,axiom,
    ! [A: nat] : ( dvd_dvd_nat @ A @ zero_zero_nat ) ).

% gcd_nat.extremum
thf(fact_1259_gcd__nat_Oextremum__strict,axiom,
    ! [A: nat] :
      ~ ( ( dvd_dvd_nat @ zero_zero_nat @ A )
        & ( zero_zero_nat != A ) ) ).

% gcd_nat.extremum_strict

% Helper facts (9)
thf(help_If_2_1_If_001t__Int__Oint_T,axiom,
    ! [X: int,Y: int] :
      ( ( if_int @ $false @ X @ Y )
      = Y ) ).

thf(help_If_1_1_If_001t__Int__Oint_T,axiom,
    ! [X: int,Y: int] :
      ( ( if_int @ $true @ X @ Y )
      = X ) ).

thf(help_If_2_1_If_001t__Nat__Onat_T,axiom,
    ! [X: nat,Y: nat] :
      ( ( if_nat @ $false @ X @ Y )
      = Y ) ).

thf(help_If_1_1_If_001t__Nat__Onat_T,axiom,
    ! [X: nat,Y: nat] :
      ( ( if_nat @ $true @ X @ Y )
      = X ) ).

thf(help_If_2_1_If_001t__List__Olist_It__Int__Oint_J_T,axiom,
    ! [X: list_int,Y: list_int] :
      ( ( if_list_int @ $false @ X @ Y )
      = Y ) ).

thf(help_If_1_1_If_001t__List__Olist_It__Int__Oint_J_T,axiom,
    ! [X: list_int,Y: list_int] :
      ( ( if_list_int @ $true @ X @ Y )
      = X ) ).

thf(help_If_3_1_If_001t__List__Olist_It__Compiler__Oinstr_J_T,axiom,
    ! [P: $o] :
      ( ( P = $true )
      | ( P = $false ) ) ).

thf(help_If_2_1_If_001t__List__Olist_It__Compiler__Oinstr_J_T,axiom,
    ! [X: list_instr,Y: list_instr] :
      ( ( if_list_instr @ $false @ X @ Y )
      = Y ) ).

thf(help_If_1_1_If_001t__List__Olist_It__Compiler__Oinstr_J_T,axiom,
    ! [X: list_instr,Y: list_instr] :
      ( ( if_list_instr @ $true @ X @ Y )
      = X ) ).

% Conjectures (1)
thf(conj_0,conjecture,
    ? [K4: nat] :
      ( ( ord_less_nat @ K4 @ ( size_s229347708945616566st_int @ cfs ) )
      & ( apred @ a_2 @ ( produc5086643055186798020st_int @ ( minus_minus_int @ ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ cfs @ k ) ) @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ ( acomp @ a_1 ) ) ) ) @ ( produc1296517004818028822st_int @ ( nth_Pr8327173284404383691st_int @ cfs @ k ) ) ) @ ( produc5086643055186798020st_int @ ( minus_minus_int @ ( produc8941309049508465880st_int @ ( nth_Pr8327173284404383691st_int @ cfs @ K4 ) ) @ ( semiri1314217659103216013at_int @ ( size_size_list_instr @ ( acomp @ a_1 ) ) ) ) @ ( produc1296517004818028822st_int @ ( nth_Pr8327173284404383691st_int @ cfs @ K4 ) ) ) )
      & ( mpred @ ( append_instr @ ( acomp @ a_1 ) @ ( append_instr @ ( acomp @ a_2 ) @ p ) ) @ cfs @ k @ K4 ) ) ).

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