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LEO-II---2.3.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : ITP153^1 : TPTP v9.3.1. Released v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n007.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Oct  7 10:24:22 AM UTC 2026

% Result   : Theorem 63.49s 13.16s
% Output   : CNFRefutation 63.49s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   65
%            Number of leaves      :   74
% Syntax   : Number of formulae    : 3052 ( 794 unt;   0 typ;   0 def)
%            Number of atoms       : 33793 (13565 equ;   0 cnn)
%            Maximal formula atoms :   10 (  11 avg)
%            Number of connectives : 63581 (14390   ~;11516   |; 115   &;37168   @)
%                                         (   0 <=>; 392  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   6 avg)
%            Number of types       :   12 (  11 usr)
%            Number of type conns  :   70 (  70   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  152 ( 149 usr;  11 con; 0-5 aty)
%            Number of variables   : 10166 (  78   ^;10064   !;  24   ?;10166   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_a,type,
    a: $tType ).

thf(tp_produc1572603623od_a_a,type,
    produc1572603623od_a_a: $tType ).

thf(tp_produc1691597095_set_a,type,
    produc1691597095_set_a: $tType ).

thf(tp_produc1990712039od_a_a,type,
    produc1990712039od_a_a: $tType ).

thf(tp_product_prod_a_a,type,
    product_prod_a_a: $tType ).

thf(tp_set_Pr1295299783od_a_a,type,
    set_Pr1295299783od_a_a: $tType ).

thf(tp_set_Pr1948701895od_a_a,type,
    set_Pr1948701895od_a_a: $tType ).

thf(tp_set_Pr2045688071_set_a,type,
    set_Pr2045688071_set_a: $tType ).

thf(tp_set_Product_prod_a_a,type,
    set_Product_prod_a_a: $tType ).

thf(tp_set_a,type,
    set_a: $tType ).

thf(tp_set_set_a,type,
    set_set_a: $tType ).

thf(tp_bNF_Ca850758276_set_a,type,
    bNF_Ca850758276_set_a: set_Product_prod_a_a > ( a > set_a ) > $o ).

thf(tp_bot_bo1116205875od_a_a,type,
    bot_bo1116205875od_a_a: set_Pr1948701895od_a_a ).

thf(tp_bot_bo1293121322_a_a_o,type,
    bot_bo1293121322_a_a_o: product_prod_a_a > $o ).

thf(tp_bot_bo1519632275_set_a,type,
    bot_bo1519632275_set_a: produc1691597095_set_a ).

thf(tp_bot_bo2131659635od_a_a,type,
    bot_bo2131659635od_a_a: set_Product_prod_a_a ).

thf(tp_bot_bot_a_o,type,
    bot_bot_a_o: a > $o ).

thf(tp_bot_bot_set_a,type,
    bot_bot_set_a: set_a ).

thf(tp_bot_bot_set_set_a,type,
    bot_bot_set_set_a: set_set_a ).

thf(tp_carrier,type,
    carrier: set_a ).

thf(tp_collec1635618130od_a_a,type,
    collec1635618130od_a_a: ( produc1572603623od_a_a > $o ) > set_Pr1948701895od_a_a ).

thf(tp_collec645855634od_a_a,type,
    collec645855634od_a_a: ( product_prod_a_a > $o ) > set_Product_prod_a_a ).

thf(tp_collect_a,type,
    collect_a: ( a > $o ) > set_a ).

thf(tp_domain_a_a,type,
    domain_a_a: set_Product_prod_a_a > set_a ).

thf(tp_id_on_1182990020od_a_a,type,
    id_on_1182990020od_a_a: set_Product_prod_a_a > set_Pr1948701895od_a_a ).

thf(tp_id_on_a,type,
    id_on_a: set_a > set_Product_prod_a_a ).

thf(tp_insert1116662519od_a_a,type,
    insert1116662519od_a_a: product_prod_a_a > set_Product_prod_a_a > set_Product_prod_a_a ).

thf(tp_insert_a,type,
    insert_a: a > set_a > set_a ).

thf(tp_is_empty_a,type,
    is_empty_a: set_a > $o ).

thf(tp_is_sin877026331od_a_a,type,
    is_sin877026331od_a_a: set_Product_prod_a_a > $o ).

thf(tp_is_singleton_a,type,
    is_singleton_a: set_a > $o ).

thf(tp_member1899387664od_a_a,type,
    member1899387664od_a_a: produc1990712039od_a_a > set_Pr1295299783od_a_a > $o ).

thf(tp_member2057358096od_a_a,type,
    member2057358096od_a_a: produc1572603623od_a_a > set_Pr1948701895od_a_a > $o ).

thf(tp_member449909584od_a_a,type,
    member449909584od_a_a: product_prod_a_a > set_Product_prod_a_a > $o ).

thf(tp_member593450832_set_a,type,
    member593450832_set_a: produc1691597095_set_a > set_Pr2045688071_set_a > $o ).

thf(tp_member_a,type,
    member_a: a > set_a > $o ).

thf(tp_member_set_a,type,
    member_set_a: set_a > set_set_a > $o ).

thf(tp_ord_le1824328871od_a_a,type,
    ord_le1824328871od_a_a: set_Product_prod_a_a > set_Product_prod_a_a > $o ).

thf(tp_ord_le318720350_set_a,type,
    ord_le318720350_set_a: set_set_a > set_set_a > $o ).

thf(tp_ord_le456379495od_a_a,type,
    ord_le456379495od_a_a: set_Pr1948701895od_a_a > set_Pr1948701895od_a_a > $o ).

thf(tp_ord_le486764743_set_a,type,
    ord_le486764743_set_a: produc1691597095_set_a > produc1691597095_set_a > $o ).

thf(tp_ord_less_eq_set_a,type,
    ord_less_eq_set_a: set_a > set_a > $o ).

thf(tp_order_359341630od_a_a,type,
    order_359341630od_a_a: set_Product_prod_a_a > set_Pr1948701895od_a_a > $o ).

thf(tp_order_491428350od_a_a,type,
    order_491428350od_a_a: set_Pr1948701895od_a_a > set_Pr1295299783od_a_a > $o ).

thf(tp_order_653178931r_on_a,type,
    order_653178931r_on_a: set_a > set_Product_prod_a_a > $o ).

thf(tp_order_816746613_set_a,type,
    order_816746613_set_a: set_set_a > set_Pr2045688071_set_a > $o ).

thf(tp_order_Greatest_set_a,type,
    order_Greatest_set_a: ( set_a > $o ) > set_a ).

thf(tp_order_preorder_on_a,type,
    order_preorder_on_a: set_a > set_Product_prod_a_a > $o ).

thf(tp_order_under_a,type,
    order_under_a: set_Product_prod_a_a > a > set_a ).

thf(tp_prefer1064779160od_a_a,type,
    prefer1064779160od_a_a: set_Product_prod_a_a > set_Pr1948701895od_a_a > $o ).

thf(tp_prefer1203288218_set_a,type,
    prefer1203288218_set_a: set_a > set_set_a > set_Pr2045688071_set_a > set_set_a ).

thf(tp_prefer1292084992ence_a,type,
    prefer1292084992ence_a: set_a > set_Product_prod_a_a > $o ).

thf(tp_prefer1338892073od_a_a,type,
    prefer1338892073od_a_a: set_Product_prod_a_a > set_Pr1948701895od_a_a > $o ).

thf(tp_prefer1409946857od_a_a,type,
    prefer1409946857od_a_a: set_Pr1948701895od_a_a > set_Pr1295299783od_a_a > $o ).

thf(tp_prefer1498087410od_a_a,type,
    prefer1498087410od_a_a: product_prod_a_a > set_Product_prod_a_a > set_Pr1948701895od_a_a > set_Product_prod_a_a ).

thf(tp_prefer161218362good_a,type,
    prefer161218362good_a: a > set_a > set_Product_prod_a_a > set_a ).

thf(tp_prefer1671525929_set_a,type,
    prefer1671525929_set_a: set_a > set_set_a > set_Pr2045688071_set_a > set_set_a ).

thf(tp_prefer1676310729than_a,type,
    prefer1676310729than_a: a > set_a > set_Product_prod_a_a > set_a ).

thf(tp_prefer1710114912_set_a,type,
    prefer1710114912_set_a: set_set_a > set_Pr2045688071_set_a > $o ).

thf(tp_prefer1828051771od_a_a,type,
    prefer1828051771od_a_a: set_Pr1948701895od_a_a > set_Pr1295299783od_a_a > $o ).

thf(tp_prefer1867335523od_a_a,type,
    prefer1867335523od_a_a: produc1572603623od_a_a > set_Pr1948701895od_a_a > set_Pr1295299783od_a_a > set_Pr1948701895od_a_a ).

thf(tp_prefer270414042_set_a,type,
    prefer270414042_set_a: set_a > set_set_a > set_Pr2045688071_set_a > set_set_a ).

thf(tp_prefer436369274d_as_a,type,
    prefer436369274d_as_a: a > set_a > set_Product_prod_a_a > set_a ).

thf(tp_prefer477097315od_a_a,type,
    prefer477097315od_a_a: product_prod_a_a > set_Product_prod_a_a > set_Pr1948701895od_a_a > set_Product_prod_a_a ).

thf(tp_prefer484977842_set_a,type,
    prefer484977842_set_a: set_set_a > set_Pr2045688071_set_a > $o ).

thf(tp_prefer55414563od_a_a,type,
    prefer55414563od_a_a: produc1572603623od_a_a > set_Pr1948701895od_a_a > set_Pr1295299783od_a_a > set_Pr1948701895od_a_a ).

thf(tp_prefer580340847ioms_a,type,
    prefer580340847ioms_a: set_a > set_Product_prod_a_a > $o ).

thf(tp_prefer697821563od_a_a,type,
    prefer697821563od_a_a: set_Product_prod_a_a > set_Pr1948701895od_a_a > $o ).

thf(tp_prefer719835986ence_a,type,
    prefer719835986ence_a: set_a > set_Product_prod_a_a > $o ).

thf(tp_prefer74720675od_a_a,type,
    prefer74720675od_a_a: product_prod_a_a > set_Product_prod_a_a > set_Pr1948701895od_a_a > set_Product_prod_a_a ).

thf(tp_prefer926864306od_a_a,type,
    prefer926864306od_a_a: produc1572603623od_a_a > set_Pr1948701895od_a_a > set_Pr1295299783od_a_a > set_Pr1948701895od_a_a ).

thf(tp_produc1474507607od_a_a,type,
    produc1474507607od_a_a: product_prod_a_a > product_prod_a_a > produc1572603623od_a_a ).

thf(tp_produc1926412547_set_a,type,
    produc1926412547_set_a: produc1691597095_set_a > set_a ).

thf(tp_produc1928581911_set_a,type,
    produc1928581911_set_a: set_a > set_a > produc1691597095_set_a ).

thf(tp_produc1935643479od_a_a,type,
    produc1935643479od_a_a: produc1572603623od_a_a > produc1572603623od_a_a > produc1990712039od_a_a ).

thf(tp_produc918972485_set_a,type,
    produc918972485_set_a: produc1691597095_set_a > set_a ).

thf(tp_product_Pair_a_a,type,
    product_Pair_a_a: a > a > product_prod_a_a ).

thf(tp_product_fst_a_a,type,
    product_fst_a_a: product_prod_a_a > a ).

thf(tp_product_snd_a_a,type,
    product_snd_a_a: product_prod_a_a > a ).

thf(tp_product_swap_a_a,type,
    product_swap_a_a: product_prod_a_a > product_prod_a_a ).

thf(tp_range_a_a,type,
    range_a_a: set_Product_prod_a_a > set_a ).

thf(tp_refl_o1298442278od_a_a,type,
    refl_o1298442278od_a_a: set_Product_prod_a_a > set_Pr1948701895od_a_a > $o ).

thf(tp_refl_o198693862od_a_a,type,
    refl_o198693862od_a_a: set_Pr1948701895od_a_a > set_Pr1295299783od_a_a > $o ).

thf(tp_refl_on_a,type,
    refl_on_a: set_a > set_Product_prod_a_a > $o ).

thf(tp_refl_on_set_a,type,
    refl_on_set_a: set_set_a > set_Pr2045688071_set_a > $o ).

thf(tp_relation,type,
    relation: set_Product_prod_a_a ).

thf(tp_sK10_SY362,type,
    sK10_SY362: product_prod_a_a > set_a > a ).

thf(tp_sK11_SY370,type,
    sK11_SY370: a > set_a > set_a ).

thf(tp_sK12_SY218,type,
    sK12_SY218: set_a > a ).

thf(tp_sK13_SY411,type,
    sK13_SY411: set_a > a ).

thf(tp_sK14_SY389,type,
    sK14_SY389: a > ( a > $o ) > set_Product_prod_a_a > a ).

thf(tp_sK15_SY403,type,
    sK15_SY403: set_Product_prod_a_a > set_a > a ).

thf(tp_sK16_SY412,type,
    sK16_SY412: set_Product_prod_a_a > ( a > $o ) > a > a ).

thf(tp_sK17_SY406,type,
    sK17_SY406: set_a > set_a > a ).

thf(tp_sK18_SY407,type,
    sK18_SY407: set_a > set_a > a ).

thf(tp_sK19_SY414,type,
    sK19_SY414: set_Product_prod_a_a > set_a > a ).

thf(tp_sK1_SY210,type,
    sK1_SY210: set_a > a ).

thf(tp_sK20_SY345,type,
    sK20_SY345: set_Product_prod_a_a > a > a ).

thf(tp_sK21_SY349,type,
    sK21_SY349: set_Product_prod_a_a > a > a ).

thf(tp_sK22_SY288,type,
    sK22_SY288: set_a > a ).

thf(tp_sK23_SY288,type,
    sK23_SY288: a > set_a > a ).

thf(tp_sK24_SY415,type,
    sK24_SY415: set_Product_prod_a_a > a > a ).

thf(tp_sK25_SY349,type,
    sK25_SY349: a > set_Product_prod_a_a > a > a ).

thf(tp_sK26_SY345,type,
    sK26_SY345: a > a > set_Product_prod_a_a > a > a ).

thf(tp_sK27_SY422,type,
    sK27_SY422: set_Product_prod_a_a > a > a > a > a ).

thf(tp_sK28_SY405,type,
    sK28_SY405: a > set_a > a > set_a > set_a ).

thf(tp_sK29_SY405,type,
    sK29_SY405: a > set_a > a > set_a > set_a ).

thf(tp_sK2_SY257,type,
    sK2_SY257: set_a > a ).

thf(tp_sK30_SY405,type,
    sK30_SY405: a > set_a > a > set_a > set_a ).

thf(tp_sK31_SY405,type,
    sK31_SY405: set_a > a > set_a > a > set_a > set_a ).

thf(tp_sK32_SY405,type,
    sK32_SY405: set_a > a > set_a > a > set_a > set_a ).

thf(tp_sK33_SY482,type,
    sK33_SY482: set_a > a ).

thf(tp_sK34_SY497,type,
    sK34_SY497: set_a > a ).

thf(tp_sK35_SY558,type,
    sK35_SY558: set_Product_prod_a_a > set_a > a ).

thf(tp_sK36_SY583,type,
    sK36_SY583: set_a > set_a > a ).

thf(tp_sK37_SY426,type,
    sK37_SY426: set_a > a ).

thf(tp_sK38_SY556,type,
    sK38_SY556: product_prod_a_a > set_a > a ).

thf(tp_sK39_SY640,type,
    sK39_SY640: set_a > set_Product_prod_a_a > a ).

thf(tp_sK3_SY324,type,
    sK3_SY324: set_a > set_a > a ).

thf(tp_sK40_SY560,type,
    sK40_SY560: a > set_a > set_a ).

thf(tp_sK41_SY569,type,
    sK41_SY569: set_Product_prod_a_a > a > a ).

thf(tp_sK42_SY589,type,
    sK42_SY589: set_Product_prod_a_a > a > a ).

thf(tp_sK43_SY607,type,
    sK43_SY607: a > set_a > set_a ).

thf(tp_sK44_SY516,type,
    sK44_SY516: set_a > a ).

thf(tp_sK45_SY626,type,
    sK45_SY626: a > ( a > $o ) > set_Product_prod_a_a > a ).

thf(tp_sK46_SY642,type,
    sK46_SY642: set_a > a ).

thf(tp_sK47_SY633,type,
    sK47_SY633: set_a > set_a > a ).

thf(tp_sK48_SY635,type,
    sK48_SY635: set_a > set_a > a ).

thf(tp_sK49_SY636,type,
    sK49_SY636: set_Product_prod_a_a > set_a > a ).

thf(tp_sK4_SY336,type,
    sK4_SY336: set_Product_prod_a_a > set_a > a ).

thf(tp_sK50_SY644,type,
    sK50_SY644: set_Product_prod_a_a > ( a > $o ) > a > a ).

thf(tp_sK51_SY551,type,
    sK51_SY551: set_Product_prod_a_a > a > a ).

thf(tp_sK52_SY645,type,
    sK52_SY645: set_Product_prod_a_a > set_a > a ).

thf(tp_sK53_SY509,type,
    sK53_SY509: set_a > a ).

thf(tp_sK54_SY595,type,
    sK54_SY595: set_Product_prod_a_a > a > a ).

thf(tp_sK55_SY509,type,
    sK55_SY509: a > set_a > a ).

thf(tp_sK56_SY646,type,
    sK56_SY646: set_Product_prod_a_a > a > a ).

thf(tp_sK57_SY595,type,
    sK57_SY595: a > set_Product_prod_a_a > a > a ).

thf(tp_sK58_SY551,type,
    sK58_SY551: a > a > set_Product_prod_a_a > a > a ).

thf(tp_sK59_SY653,type,
    sK59_SY653: set_Product_prod_a_a > a > a > a > a ).

thf(tp_sK5_SY195,type,
    sK5_SY195: set_a > a ).

thf(tp_sK60_SY638,type,
    sK60_SY638: a > set_a > a > set_a > set_a ).

thf(tp_sK61_SY638,type,
    sK61_SY638: a > set_a > a > set_a > set_a ).

thf(tp_sK62_SY638,type,
    sK62_SY638: a > set_a > a > set_a > set_a ).

thf(tp_sK63_SY638,type,
    sK63_SY638: set_a > a > set_a > a > set_a > set_a ).

thf(tp_sK64_SY638,type,
    sK64_SY638: set_a > a > set_a > a > set_a > set_a ).

thf(tp_sK6_SY332,type,
    sK6_SY332: set_Product_prod_a_a > a > a ).

thf(tp_sK7_SY334,type,
    sK7_SY334: set_Product_prod_a_a > a > a ).

thf(tp_sK8_SY409,type,
    sK8_SY409: set_a > set_Product_prod_a_a > a ).

thf(tp_sK9_SY357,type,
    sK9_SY357: a > set_a > set_a ).

thf(tp_the_elem_a,type,
    the_elem_a: set_a > a ).

thf(tp_total_1340260971od_a_a,type,
    total_1340260971od_a_a: set_Pr1948701895od_a_a > set_Pr1295299783od_a_a > $o ).

thf(tp_total_1490170027od_a_a,type,
    total_1490170027od_a_a: set_Product_prod_a_a > set_Pr1948701895od_a_a > $o ).

thf(tp_total_on_a,type,
    total_on_a: set_a > set_Product_prod_a_a > $o ).

thf(tp_total_on_set_a,type,
    total_on_set_a: set_set_a > set_Pr2045688071_set_a > $o ).

thf(tp_trans_a,type,
    trans_a: set_Product_prod_a_a > $o ).

thf(tp_uminus1440301054od_a_a,type,
    uminus1440301054od_a_a: set_Product_prod_a_a > set_Product_prod_a_a ).

thf(tp_uminus_uminus_set_a,type,
    uminus_uminus_set_a: set_a > set_a ).

thf(tp_y,type,
    y: a ).

thf(tp_z,type,
    z: a ).

thf(5,axiom,
    ! [C2: a,A3: set_a] :
      ( ~ ( member_a @ C2 @ A3 )
     => ( member_a @ C2 @ ( uminus_uminus_set_a @ A3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_350_ComplI) ).

thf(7,axiom,
    ! [C2: a,A3: set_a] :
      ( ( member_a @ C2 @ ( uminus_uminus_set_a @ A3 ) )
      = ( ~ ( member_a @ C2 @ A3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_348_Compl__iff) ).

thf(11,axiom,
    ! [X2: a,R: set_Product_prod_a_a,P: a > $o] :
      ( ( member_a @ X2 @ ( range_a_a @ R ) )
     => ( ! [A5: a,B4: a] :
            ( ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ B4 ) @ R )
           => ( P @ B4 ) )
       => ( P @ X2 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_344_Range_Oinducts) ).

thf(12,axiom,
    ! [A: a,B: a,R: set_Product_prod_a_a] :
      ( ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ R )
     => ( member_a @ B @ ( range_a_a @ R ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_343_Range_Ointros) ).

thf(13,axiom,
    ! [A: a,R: set_Product_prod_a_a] :
      ( ( member_a @ A @ ( range_a_a @ R ) )
      = ( ? [A6: a,B6: a] :
            ( ( A = B6 )
            & ( member449909584od_a_a @ ( product_Pair_a_a @ A6 @ B6 ) @ R ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_342_Range_Osimps) ).

thf(14,axiom,
    ! [A: a,R: set_Product_prod_a_a] :
      ( ( member_a @ A @ ( range_a_a @ R ) )
     => ~ ! [A5: a] :
            ~ ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ A ) @ R ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_341_Range_Ocases) ).

thf(15,axiom,
    ! [A: a,R: set_Product_prod_a_a] :
      ( ( member_a @ A @ ( range_a_a @ R ) )
      = ( ? [Y2: a] : ( member449909584od_a_a @ ( product_Pair_a_a @ Y2 @ A ) @ R ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_340_Range__iff) ).

thf(16,axiom,
    ! [B: a,R: set_Product_prod_a_a] :
      ( ( member_a @ B @ ( range_a_a @ R ) )
     => ~ ! [A5: a] :
            ~ ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ B ) @ R ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_339_RangeE) ).

thf(28,axiom,
    ! [A3: set_a] :
      ( ( A3 != bot_bot_set_a )
     => ( ! [X4: a,Y3: a] :
            ( ( member_a @ X4 @ A3 )
           => ( ( member_a @ Y3 @ A3 )
             => ( X4 = Y3 ) ) )
       => ( is_singleton_a @ A3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_327_is__singletonI_H) ).

thf(47,axiom,
    ! [A: a,B: a,A3: set_a] :
      ( ( member_a @ A @ ( insert_a @ B @ A3 ) )
     => ( ( A != B )
       => ( member_a @ A @ A3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_308_insertE) ).

thf(49,axiom,
    ! [A: a,B3: set_a] : ( member_a @ A @ ( insert_a @ A @ B3 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_306_insertI1) ).

thf(51,axiom,
    ! [A: a,B3: set_a,B: a] :
      ( ( member_a @ A @ B3 )
     => ( member_a @ A @ ( insert_a @ B @ B3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_304_insertI2) ).

thf(53,axiom,
    ! [X2: a,A3: set_a] :
      ( ( member_a @ X2 @ A3 )
     => ~ ! [B7: set_a] :
            ( ( A3
              = ( insert_a @ X2 @ B7 ) )
           => ( member_a @ X2 @ B7 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_302_Set_Oset__insert) ).

thf(55,axiom,
    ! [X2: a,A3: set_a,B3: set_a] :
      ( ~ ( member_a @ X2 @ A3 )
     => ( ~ ( member_a @ X2 @ B3 )
       => ( ( ( insert_a @ X2 @ A3 )
            = ( insert_a @ X2 @ B3 ) )
          = ( A3 = B3 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_300_insert__ident) ).

thf(57,axiom,
    ! [A: a,A3: set_a] :
      ( ( member_a @ A @ A3 )
     => ( ( insert_a @ A @ A3 )
        = A3 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_298_insert__absorb) ).

thf(59,axiom,
    ! [A: a,A3: set_a,B: a,B3: set_a] :
      ( ~ ( member_a @ A @ A3 )
     => ( ~ ( member_a @ B @ B3 )
       => ( ( ( insert_a @ A @ A3 )
            = ( insert_a @ B @ B3 ) )
          = ( ( ( A = B )
             => ( A3 = B3 ) )
            & ( ( A != B )
             => ? [C4: set_a] :
                  ( ( A3
                    = ( insert_a @ B @ C4 ) )
                  & ~ ( member_a @ B @ C4 )
                  & ( B3
                    = ( insert_a @ A @ C4 ) )
                  & ~ ( member_a @ A @ C4 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_296_insert__eq__iff) ).

thf(61,axiom,
    ! [A: a,A3: set_a] :
      ( ( member_a @ A @ A3 )
     => ? [B7: set_a] :
          ( ( A3
            = ( insert_a @ A @ B7 ) )
          & ~ ( member_a @ A @ B7 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_294_mk__disjoint__insert) ).

thf(63,axiom,
    ! [X2: a,A3: set_a,B3: set_a] :
      ( ~ ( member_a @ X2 @ A3 )
     => ( ( ord_less_eq_set_a @ A3 @ ( insert_a @ X2 @ B3 ) )
        = ( ord_less_eq_set_a @ A3 @ B3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_292_subset__insert) ).

thf(67,axiom,
    ! [B: a,A: a] :
      ( ( member_a @ B @ ( insert_a @ A @ bot_bot_set_a ) )
     => ( B = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_288_singletonD) ).

thf(69,axiom,
    ! [B: a,A: a] :
      ( ( member_a @ B @ ( insert_a @ A @ bot_bot_set_a ) )
      = ( B = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_286_singleton__iff) ).

thf(75,axiom,
    ! [X2: a,A3: set_a,X6: set_a] :
      ( ( member_a @ X2 @ A3 )
     => ( ( ord_less_eq_set_a @ X6 @ A3 )
       => ( ord_less_eq_set_a @ ( insert_a @ X2 @ X6 ) @ A3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_280_insert__subsetI) ).

thf(80,axiom,
    ! [X2: a,A3: set_a,B3: set_a] :
      ( ( ord_less_eq_set_a @ ( insert_a @ X2 @ A3 ) @ B3 )
      = ( ( member_a @ X2 @ B3 )
        & ( ord_less_eq_set_a @ A3 @ B3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_275_insert__subset) ).

thf(82,axiom,
    ! [A: a] : ( member_a @ A @ ( insert_a @ A @ bot_bot_set_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_273_singletonI) ).

thf(85,axiom,
    ! [A: a,B3: set_a,B: a] :
      ( ( ~ ( member_a @ A @ B3 )
       => ( A = B ) )
     => ( member_a @ A @ ( insert_a @ B @ B3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_270_insertCI) ).

thf(87,axiom,
    ! [A: a,B: a,A3: set_a] :
      ( ( member_a @ A @ ( insert_a @ B @ A3 ) )
      = ( ( A = B )
        | ( member_a @ A @ A3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_268_insert__iff) ).

thf(94,axiom,
    ! [C2: product_prod_a_a,A3: set_a] :
      ( ( member449909584od_a_a @ C2 @ ( id_on_a @ A3 ) )
     => ~ ! [X4: a] :
            ( ( member_a @ X4 @ A3 )
           => ( C2
             != ( product_Pair_a_a @ X4 @ X4 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_261_Id__onE) ).

thf(96,axiom,
    ! [A: a,B: a,A3: set_a] :
      ( ( A = B )
     => ( ( member_a @ A @ A3 )
       => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ ( id_on_a @ A3 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_259_Id__on__eqI) ).

thf(98,axiom,
    ! [X2: a,Y: a,A3: set_a] :
      ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ ( id_on_a @ A3 ) )
      = ( ( X2 = Y )
        & ( member_a @ X2 @ A3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_257_Id__on__iff) ).

thf(100,axiom,
    ! [A: a,A3: set_a] :
      ( ( member_a @ A @ A3 )
     => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ A ) @ ( id_on_a @ A3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_255_Id__onI) ).

thf(133,axiom,
    ( bot_bot_a_o
    = ( ^ [X3: a] : ( member_a @ X3 @ bot_bot_set_a ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_222_bot__empty__eq) ).

thf(139,axiom,
    ! [A3: set_a] :
      ( ! [X4: a] :
          ~ ( member_a @ X4 @ A3 )
     => ( ord_less_eq_set_a @ A3 @ bot_bot_set_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_216_subset__emptyI) ).

thf(144,axiom,
    ! [A3: set_a,B3: set_a,X2: a] :
      ( ( ord_less_eq_set_a @ A3 @ B3 )
     => ( ( member_a @ X2 @ A3 )
       => ( member_a @ X2 @ B3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_211_in__mono) ).

thf(146,axiom,
    ! [A3: set_a,B3: set_a,C2: a] :
      ( ( ord_less_eq_set_a @ A3 @ B3 )
     => ( ( member_a @ C2 @ A3 )
       => ( member_a @ C2 @ B3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_209_subsetD) ).

thf(149,axiom,
    ( ord_less_eq_set_a
    = ( ^ [A4: set_a,B5: set_a] :
        ! [X3: a] :
          ( ( member_a @ X3 @ A4 )
         => ( member_a @ X3 @ B5 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_206_subset__eq) ).

thf(153,axiom,
    ( ord_less_eq_set_a
    = ( ^ [A4: set_a,B5: set_a] :
        ! [T: a] :
          ( ( member_a @ T @ A4 )
         => ( member_a @ T @ B5 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_202_subset__iff) ).

thf(160,axiom,
    ! [A: a] :
      ~ ( member_a @ A @ bot_bot_set_a ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_195_emptyE) ).

thf(162,axiom,
    ! [A3: set_a,A: a] :
      ( ( A3 = bot_bot_set_a )
     => ~ ( member_a @ A @ A3 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_193_equals0D) ).

thf(164,axiom,
    ! [A3: set_a] :
      ( ! [Y3: a] :
          ~ ( member_a @ Y3 @ A3 )
     => ( A3 = bot_bot_set_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_191_equals0I) ).

thf(166,axiom,
    ! [A3: set_a] :
      ( ( ? [X3: a] : ( member_a @ X3 @ A3 ) )
      = ( A3 != bot_bot_set_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_189_ex__in__conv) ).

thf(171,axiom,
    ! [A3: set_a] :
      ( ( ! [X3: a] :
            ~ ( member_a @ X3 @ A3 ) )
      = ( A3 = bot_bot_set_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_184_all__not__in__conv) ).

thf(173,axiom,
    ! [C2: a] :
      ~ ( member_a @ C2 @ bot_bot_set_a ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_182_empty__iff) ).

thf(176,axiom,
    ! [A3: set_a,B3: set_a] :
      ( ! [X4: a] :
          ( ( member_a @ X4 @ A3 )
         => ( member_a @ X4 @ B3 ) )
     => ( ord_less_eq_set_a @ A3 @ B3 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_179_subsetI) ).

thf(200,axiom,
    ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a] :
      ( ( prefer719835986ence_a @ Carrier @ Relation )
     => ( ( Carrier != bot_bot_set_a )
       => ( ( member_a @ X2 @ Carrier )
         => ( ( prefer1676310729than_a @ X2 @ Carrier @ Relation )
           != bot_bot_set_a ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_155_rational__preference_Ono__better__than__nonepty) ).

thf(215,axiom,
    ! [Y: a,X2: a] :
      ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ Y @ carrier @ relation ) @ ( prefer1676310729than_a @ X2 @ carrier @ relation ) )
      | ( ord_less_eq_set_a @ ( prefer1676310729than_a @ X2 @ carrier @ relation ) @ ( prefer1676310729than_a @ Y @ carrier @ relation ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_140_nbt__nest) ).

thf(216,axiom,
    ! [X2: a] :
      ( ( carrier != bot_bot_set_a )
     => ( ( member_a @ X2 @ carrier )
       => ( ( prefer1676310729than_a @ X2 @ carrier @ relation )
         != bot_bot_set_a ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_139_no__better__than__nonepty) ).

thf(242,axiom,
    ! [A3: set_a] :
      ( ( collect_a
        @ ^ [X3: a] : ( member_a @ X3 @ A3 ) )
      = A3 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_113_Collect__mem__eq) ).

thf(245,axiom,
    ! [A: a,P: a > $o] :
      ( ( member_a @ A @ ( collect_a @ P ) )
      = ( P @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_110_mem__Collect__eq) ).

thf(253,axiom,
    ! [X2: a,Y: a,B3: set_a,Pr: set_Product_prod_a_a] :
      ( ( member_a @ X2 @ ( prefer161218362good_a @ Y @ B3 @ Pr ) )
     => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Pr ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_102_at__lst__asgd__ge) ).

thf(257,axiom,
    ! [Z: a,Y: a,B3: set_a,Pr: set_Product_prod_a_a] :
      ( ( member_a @ Z @ ( prefer161218362good_a @ Y @ B3 @ Pr ) )
     => ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ Pr ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_98_at__least__as__goodD) ).

thf(261,axiom,
    ! [A3: set_a,R: set_Product_prod_a_a,A: a,B: a] :
      ( ( refl_on_a @ A3 @ R )
     => ( ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ R )
       => ( ( member_a @ A @ A3 )
          & ( member_a @ B @ A3 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_94_refl__on__domain) ).

thf(265,axiom,
    ! [A3: set_a,R: set_Product_prod_a_a,X2: a,Y: a] :
      ( ( refl_on_a @ A3 @ R )
     => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ R )
       => ( member_a @ Y @ A3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_90_refl__onD2) ).

thf(269,axiom,
    ! [A3: set_a,R: set_Product_prod_a_a,X2: a,Y: a] :
      ( ( refl_on_a @ A3 @ R )
     => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ R )
       => ( member_a @ X2 @ A3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_86_refl__onD1) ).

thf(273,axiom,
    ! [A3: set_a,R: set_Product_prod_a_a,A: a] :
      ( ( refl_on_a @ A3 @ R )
     => ( ( member_a @ A @ A3 )
       => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ A ) @ R ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_82_refl__onD) ).

thf(277,axiom,
    ( total_on_a
    = ( ^ [A4: set_a,R2: set_Product_prod_a_a] :
        ! [X3: a] :
          ( ( member_a @ X3 @ A4 )
         => ! [Y2: a] :
              ( ( member_a @ Y2 @ A4 )
             => ( ( X3 != Y2 )
               => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X3 @ Y2 ) @ R2 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ Y2 @ X3 ) @ R2 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_78_total__on__def) ).

thf(280,axiom,
    ! [A3: set_a,R: set_Product_prod_a_a] :
      ( ! [X4: a,Y3: a] :
          ( ( member_a @ X4 @ A3 )
         => ( ( member_a @ Y3 @ A3 )
           => ( ( X4 != Y3 )
             => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X4 @ Y3 ) @ R )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ Y3 @ X4 ) @ R ) ) ) ) )
     => ( total_on_a @ A3 @ R ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_75_total__onI) ).

thf(296,axiom,
    ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a,Z: a] :
      ( ( prefer719835986ence_a @ Carrier @ Relation )
     => ( ( ( member_a @ X2 @ Carrier )
          & ( member_a @ Y @ Carrier )
          & ( member_a @ Z @ Carrier ) )
       => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
            & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) )
         => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ Relation )
              & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ X2 ) @ Relation ) )
            | ( ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ Relation )
              & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ Relation ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_59_rational__preference_Ostrict__is__neg__transitive) ).

thf(300,axiom,
    ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
      ( ( prefer719835986ence_a @ Carrier @ Relation )
     => ( ( ( member_a @ X2 @ Carrier )
          & ( member_a @ Y @ Carrier ) )
       => ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) )
          = ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
            & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_55_rational__preference_Ostrict__not__refl__weak) ).

thf(304,axiom,
    ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a,Z: a] :
      ( ( prefer719835986ence_a @ Carrier @ Relation )
     => ( ( ( member_a @ X2 @ Carrier )
          & ( member_a @ Y @ Carrier )
          & ( member_a @ Z @ Carrier ) )
       => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ Relation )
           => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ Relation ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_51_rational__preference_Oweak__is__transitive) ).

thf(311,axiom,
    ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
      ( ( prefer719835986ence_a @ Carrier @ Relation )
     => ( ( member_a @ X2 @ Carrier )
       => ( ( member_a @ Y @ Carrier )
         => ( ( X2 != Y )
           => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_44_rational__preference_OcompleteD) ).

thf(317,axiom,
    ! [Carrier: set_a,Relation: set_Product_prod_a_a] :
      ( ( prefer719835986ence_a @ Carrier @ Relation )
     => ! [X: a] :
          ( ( member_a @ X @ Carrier )
         => ! [Xa: a] :
              ( ( member_a @ Xa @ Carrier )
             => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X @ Xa ) @ Relation )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ Xa @ X ) @ Relation ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_38_rational__preference_Ocompl) ).

thf(325,axiom,
    ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
      ( ( prefer1292084992ence_a @ Carrier @ Relation )
     => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
       => ( member_a @ X2 @ Carrier ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_30_preference_Onot__outside) ).

thf(344,axiom,
    ! [X2: a,Y: a] :
      ( ( ( member_a @ X2 @ carrier )
        & ( member_a @ Y @ carrier ) )
     => ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) )
        = ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
          & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_11_strict__not__refl__weak) ).

thf(345,axiom,
    ! [X2: a,Y: a,Z: a] :
      ( ( ( member_a @ X2 @ carrier )
        & ( member_a @ Y @ carrier )
        & ( member_a @ Z @ carrier ) )
     => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
       => ( ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ relation )
         => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ relation ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_10_weak__is__transitive) ).

thf(346,axiom,
    ! [X2: a,Y: a,Z: a] :
      ( ( ( member_a @ X2 @ carrier )
        & ( member_a @ Y @ carrier )
        & ( member_a @ Z @ carrier ) )
     => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
          & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) )
       => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ relation )
            & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ X2 ) @ relation ) )
          | ( ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ relation )
            & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ relation ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_9_strict__is__neg__transitive) ).

thf(347,axiom,
    ! [X2: a,Y: a] :
      ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
     => ( member_a @ X2 @ carrier ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_8_not__outside) ).

thf(348,axiom,
    ! [X2: a,Y: a] :
      ( ( member_a @ X2 @ carrier )
     => ( ( member_a @ Y @ carrier )
       => ( ( X2 != Y )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_7_completeD) ).

thf(349,axiom,
    ! [X: a] :
      ( ( member_a @ X @ carrier )
     => ! [Xa: a] :
          ( ( member_a @ Xa @ carrier )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X @ Xa ) @ relation )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ Xa @ X ) @ relation ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_6_compl) ).

thf(350,axiom,
    refl_on_a @ carrier @ relation,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_5_reflexivity) ).

thf(351,axiom,
    total_on_a @ carrier @ relation,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_4_total) ).

thf(352,axiom,
    order_preorder_on_a @ carrier @ relation,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_3_trans__refl) ).

thf(353,axiom,
    prefer1292084992ence_a @ carrier @ relation,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_2_preference__axioms) ).

thf(354,axiom,
    prefer719835986ence_a @ carrier @ relation,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_1_rational__preference__axioms) ).

thf(355,axiom,
    ( ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation )
    & ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_0_assms) ).

thf(356,conjecture,
    ( ( member_a @ z @ carrier )
    & ( member_a @ y @ carrier ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_0) ).

thf(357,negated_conjecture,
    ( ( ( member_a @ z @ carrier )
      & ( member_a @ y @ carrier ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[356]) ).

thf(358,plain,
    ( ( ( member_a @ z @ carrier )
      & ( member_a @ y @ carrier ) )
    = $false ),
    inference(unfold_def,[status(thm)],[357]) ).

thf(359,plain,
    ( ( ! [C2: a,A3: set_a] :
          ( ~ ( member_a @ C2 @ A3 )
         => ( member_a @ C2 @ ( uminus_uminus_set_a @ A3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(360,plain,
    ( ( ! [C2: a,A3: set_a] :
          ( ( member_a @ C2 @ ( uminus_uminus_set_a @ A3 ) )
          = ( ~ ( member_a @ C2 @ A3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(361,plain,
    ( ( ! [X2: a,R: set_Product_prod_a_a,P: a > $o] :
          ( ( member_a @ X2 @ ( range_a_a @ R ) )
         => ( ! [A5: a,B4: a] :
                ( ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ B4 ) @ R )
               => ( P @ B4 ) )
           => ( P @ X2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(362,plain,
    ( ( ! [A: a,B: a,R: set_Product_prod_a_a] :
          ( ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ R )
         => ( member_a @ B @ ( range_a_a @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(363,plain,
    ( ( ! [A: a,R: set_Product_prod_a_a] :
          ( ( member_a @ A @ ( range_a_a @ R ) )
          = ( ? [A6: a,B6: a] :
                ( ( A = B6 )
                & ( member449909584od_a_a @ ( product_Pair_a_a @ A6 @ B6 ) @ R ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(364,plain,
    ( ( ! [A: a,R: set_Product_prod_a_a] :
          ( ( member_a @ A @ ( range_a_a @ R ) )
         => ~ ! [A5: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ A ) @ R ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(365,plain,
    ( ( ! [A: a,R: set_Product_prod_a_a] :
          ( ( member_a @ A @ ( range_a_a @ R ) )
          = ( ? [Y2: a] : ( member449909584od_a_a @ ( product_Pair_a_a @ Y2 @ A ) @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(366,plain,
    ( ( ! [B: a,R: set_Product_prod_a_a] :
          ( ( member_a @ B @ ( range_a_a @ R ) )
         => ~ ! [A5: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ B ) @ R ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(367,plain,
    ( ( ! [A3: set_a] :
          ( ( A3 != bot_bot_set_a )
         => ( ! [X4: a,Y3: a] :
                ( ( member_a @ X4 @ A3 )
               => ( ( member_a @ Y3 @ A3 )
                 => ( X4 = Y3 ) ) )
           => ( is_singleton_a @ A3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[28]) ).

thf(368,plain,
    ( ( ! [A: a,B: a,A3: set_a] :
          ( ( member_a @ A @ ( insert_a @ B @ A3 ) )
         => ( ( A != B )
           => ( member_a @ A @ A3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[47]) ).

thf(369,plain,
    ( ( ! [A: a,B3: set_a] : ( member_a @ A @ ( insert_a @ A @ B3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[49]) ).

thf(370,plain,
    ( ( ! [A: a,B3: set_a,B: a] :
          ( ( member_a @ A @ B3 )
         => ( member_a @ A @ ( insert_a @ B @ B3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[51]) ).

thf(371,plain,
    ( ( ! [X2: a,A3: set_a] :
          ( ( member_a @ X2 @ A3 )
         => ~ ! [B7: set_a] :
                ( ( A3
                  = ( insert_a @ X2 @ B7 ) )
               => ( member_a @ X2 @ B7 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[53]) ).

thf(372,plain,
    ( ( ! [X2: a,A3: set_a,B3: set_a] :
          ( ~ ( member_a @ X2 @ A3 )
         => ( ~ ( member_a @ X2 @ B3 )
           => ( ( ( insert_a @ X2 @ A3 )
                = ( insert_a @ X2 @ B3 ) )
              = ( A3 = B3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[55]) ).

thf(373,plain,
    ( ( ! [A: a,A3: set_a] :
          ( ( member_a @ A @ A3 )
         => ( ( insert_a @ A @ A3 )
            = A3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[57]) ).

thf(374,plain,
    ( ( ! [A: a,A3: set_a,B: a,B3: set_a] :
          ( ~ ( member_a @ A @ A3 )
         => ( ~ ( member_a @ B @ B3 )
           => ( ( ( insert_a @ A @ A3 )
                = ( insert_a @ B @ B3 ) )
              = ( ( ( A = B )
                 => ( A3 = B3 ) )
                & ( ( A != B )
                 => ? [C4: set_a] :
                      ( ( A3
                        = ( insert_a @ B @ C4 ) )
                      & ~ ( member_a @ B @ C4 )
                      & ( B3
                        = ( insert_a @ A @ C4 ) )
                      & ~ ( member_a @ A @ C4 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[59]) ).

thf(375,plain,
    ( ( ! [A: a,A3: set_a] :
          ( ( member_a @ A @ A3 )
         => ? [B7: set_a] :
              ( ( A3
                = ( insert_a @ A @ B7 ) )
              & ~ ( member_a @ A @ B7 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[61]) ).

thf(376,plain,
    ( ( ! [X2: a,A3: set_a,B3: set_a] :
          ( ~ ( member_a @ X2 @ A3 )
         => ( ( ord_less_eq_set_a @ A3 @ ( insert_a @ X2 @ B3 ) )
            = ( ord_less_eq_set_a @ A3 @ B3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[63]) ).

thf(377,plain,
    ( ( ! [B: a,A: a] :
          ( ( member_a @ B @ ( insert_a @ A @ bot_bot_set_a ) )
         => ( B = A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[67]) ).

thf(378,plain,
    ( ( ! [B: a,A: a] :
          ( ( member_a @ B @ ( insert_a @ A @ bot_bot_set_a ) )
          = ( B = A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[69]) ).

thf(379,plain,
    ( ( ! [X2: a,A3: set_a,X6: set_a] :
          ( ( member_a @ X2 @ A3 )
         => ( ( ord_less_eq_set_a @ X6 @ A3 )
           => ( ord_less_eq_set_a @ ( insert_a @ X2 @ X6 ) @ A3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[75]) ).

thf(380,plain,
    ( ( ! [X2: a,A3: set_a,B3: set_a] :
          ( ( ord_less_eq_set_a @ ( insert_a @ X2 @ A3 ) @ B3 )
          = ( ( member_a @ X2 @ B3 )
            & ( ord_less_eq_set_a @ A3 @ B3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[80]) ).

thf(381,plain,
    ( ( ! [A: a] : ( member_a @ A @ ( insert_a @ A @ bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[82]) ).

thf(382,plain,
    ( ( ! [A: a,B3: set_a,B: a] :
          ( ( ~ ( member_a @ A @ B3 )
           => ( A = B ) )
         => ( member_a @ A @ ( insert_a @ B @ B3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[85]) ).

thf(383,plain,
    ( ( ! [A: a,B: a,A3: set_a] :
          ( ( member_a @ A @ ( insert_a @ B @ A3 ) )
          = ( ( A = B )
            | ( member_a @ A @ A3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[87]) ).

thf(384,plain,
    ( ( ! [C2: product_prod_a_a,A3: set_a] :
          ( ( member449909584od_a_a @ C2 @ ( id_on_a @ A3 ) )
         => ~ ! [X4: a] :
                ( ( member_a @ X4 @ A3 )
               => ( C2
                 != ( product_Pair_a_a @ X4 @ X4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[94]) ).

thf(385,plain,
    ( ( ! [A: a,B: a,A3: set_a] :
          ( ( A = B )
         => ( ( member_a @ A @ A3 )
           => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ ( id_on_a @ A3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[96]) ).

thf(386,plain,
    ( ( ! [X2: a,Y: a,A3: set_a] :
          ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ ( id_on_a @ A3 ) )
          = ( ( X2 = Y )
            & ( member_a @ X2 @ A3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[98]) ).

thf(387,plain,
    ( ( ! [A: a,A3: set_a] :
          ( ( member_a @ A @ A3 )
         => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ A ) @ ( id_on_a @ A3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[100]) ).

thf(388,plain,
    ( ( bot_bot_a_o
      = ( ^ [X3: a] : ( member_a @ X3 @ bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[133]) ).

thf(389,plain,
    ( ( ! [A3: set_a] :
          ( ! [X4: a] :
              ~ ( member_a @ X4 @ A3 )
         => ( ord_less_eq_set_a @ A3 @ bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[139]) ).

thf(390,plain,
    ( ( ! [A3: set_a,B3: set_a,X2: a] :
          ( ( ord_less_eq_set_a @ A3 @ B3 )
         => ( ( member_a @ X2 @ A3 )
           => ( member_a @ X2 @ B3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[144]) ).

thf(391,plain,
    ( ( ! [A3: set_a,B3: set_a,C2: a] :
          ( ( ord_less_eq_set_a @ A3 @ B3 )
         => ( ( member_a @ C2 @ A3 )
           => ( member_a @ C2 @ B3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[146]) ).

thf(392,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [A4: set_a,B5: set_a] :
          ! [X3: a] :
            ( ( member_a @ X3 @ A4 )
           => ( member_a @ X3 @ B5 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[149]) ).

thf(393,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [A4: set_a,B5: set_a] :
          ! [T: a] :
            ( ( member_a @ T @ A4 )
           => ( member_a @ T @ B5 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[153]) ).

thf(394,plain,
    ( ( ! [A: a] :
          ~ ( member_a @ A @ bot_bot_set_a ) )
    = $true ),
    inference(unfold_def,[status(thm)],[160]) ).

thf(395,plain,
    ( ( ! [A3: set_a,A: a] :
          ( ( A3 = bot_bot_set_a )
         => ~ ( member_a @ A @ A3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[162]) ).

thf(396,plain,
    ( ( ! [A3: set_a] :
          ( ! [Y3: a] :
              ~ ( member_a @ Y3 @ A3 )
         => ( A3 = bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[164]) ).

thf(397,plain,
    ( ( ! [A3: set_a] :
          ( ( ? [X3: a] : ( member_a @ X3 @ A3 ) )
          = ( A3 != bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[166]) ).

thf(398,plain,
    ( ( ! [A3: set_a] :
          ( ( ! [X3: a] :
                ~ ( member_a @ X3 @ A3 ) )
          = ( A3 = bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[171]) ).

thf(399,plain,
    ( ( ! [C2: a] :
          ~ ( member_a @ C2 @ bot_bot_set_a ) )
    = $true ),
    inference(unfold_def,[status(thm)],[173]) ).

thf(400,plain,
    ( ( ! [A3: set_a,B3: set_a] :
          ( ! [X4: a] :
              ( ( member_a @ X4 @ A3 )
             => ( member_a @ X4 @ B3 ) )
         => ( ord_less_eq_set_a @ A3 @ B3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[176]) ).

thf(401,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( Carrier != bot_bot_set_a )
           => ( ( member_a @ X2 @ Carrier )
             => ( ( prefer1676310729than_a @ X2 @ Carrier @ Relation )
               != bot_bot_set_a ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[200]) ).

thf(402,plain,
    ( ( ! [Y: a,X2: a] :
          ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ Y @ carrier @ relation ) @ ( prefer1676310729than_a @ X2 @ carrier @ relation ) )
          | ( ord_less_eq_set_a @ ( prefer1676310729than_a @ X2 @ carrier @ relation ) @ ( prefer1676310729than_a @ Y @ carrier @ relation ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[215]) ).

thf(403,plain,
    ( ( ! [X2: a] :
          ( ( carrier != bot_bot_set_a )
         => ( ( member_a @ X2 @ carrier )
           => ( ( prefer1676310729than_a @ X2 @ carrier @ relation )
             != bot_bot_set_a ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[216]) ).

thf(404,plain,
    ( ( ! [A3: set_a] :
          ( ( collect_a
            @ ^ [X3: a] : ( member_a @ X3 @ A3 ) )
          = A3 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[242]) ).

thf(405,plain,
    ( ( ! [A: a,P: a > $o] :
          ( ( member_a @ A @ ( collect_a @ P ) )
          = ( P @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[245]) ).

thf(406,plain,
    ( ( ! [X2: a,Y: a,B3: set_a,Pr: set_Product_prod_a_a] :
          ( ( member_a @ X2 @ ( prefer161218362good_a @ Y @ B3 @ Pr ) )
         => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Pr ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[253]) ).

thf(407,plain,
    ( ( ! [Z: a,Y: a,B3: set_a,Pr: set_Product_prod_a_a] :
          ( ( member_a @ Z @ ( prefer161218362good_a @ Y @ B3 @ Pr ) )
         => ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ Pr ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[257]) ).

thf(408,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,A: a,B: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ R )
           => ( ( member_a @ A @ A3 )
              & ( member_a @ B @ A3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[261]) ).

thf(409,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ R )
           => ( member_a @ Y @ A3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[265]) ).

thf(410,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ R )
           => ( member_a @ X2 @ A3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[269]) ).

thf(411,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,A: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member_a @ A @ A3 )
           => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ A ) @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[273]) ).

thf(412,plain,
    ( ( total_on_a
      = ( ^ [A4: set_a,R2: set_Product_prod_a_a] :
          ! [X3: a] :
            ( ( member_a @ X3 @ A4 )
           => ! [Y2: a] :
                ( ( member_a @ Y2 @ A4 )
               => ( ( X3 != Y2 )
                 => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X3 @ Y2 ) @ R2 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ Y2 @ X3 ) @ R2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[277]) ).

thf(413,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a] :
          ( ! [X4: a,Y3: a] :
              ( ( member_a @ X4 @ A3 )
             => ( ( member_a @ Y3 @ A3 )
               => ( ( X4 != Y3 )
                 => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X4 @ Y3 ) @ R )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ Y3 @ X4 ) @ R ) ) ) ) )
         => ( total_on_a @ A3 @ R ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[280]) ).

thf(414,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a,Z: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( ( member_a @ X2 @ Carrier )
              & ( member_a @ Y @ Carrier )
              & ( member_a @ Z @ Carrier ) )
           => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) )
             => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ Relation )
                  & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ X2 ) @ Relation ) )
                | ( ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ Relation )
                  & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ Relation ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[296]) ).

thf(415,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( ( member_a @ X2 @ Carrier )
              & ( member_a @ Y @ Carrier ) )
           => ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) )
              = ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[300]) ).

thf(416,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a,Z: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( ( member_a @ X2 @ Carrier )
              & ( member_a @ Y @ Carrier )
              & ( member_a @ Z @ Carrier ) )
           => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
             => ( ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ Relation )
               => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ Relation ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[304]) ).

thf(417,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( member_a @ X2 @ Carrier )
           => ( ( member_a @ Y @ Carrier )
             => ( ( X2 != Y )
               => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[311]) ).

thf(418,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ! [X: a] :
              ( ( member_a @ X @ Carrier )
             => ! [Xa: a] :
                  ( ( member_a @ Xa @ Carrier )
                 => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X @ Xa ) @ Relation )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ Xa @ X ) @ Relation ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[317]) ).

thf(419,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( prefer1292084992ence_a @ Carrier @ Relation )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
           => ( member_a @ X2 @ Carrier ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[325]) ).

thf(420,plain,
    ( ( ! [X2: a,Y: a] :
          ( ( ( member_a @ X2 @ carrier )
            & ( member_a @ Y @ carrier ) )
         => ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) )
            = ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
              & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[344]) ).

thf(421,plain,
    ( ( ! [X2: a,Y: a,Z: a] :
          ( ( ( member_a @ X2 @ carrier )
            & ( member_a @ Y @ carrier )
            & ( member_a @ Z @ carrier ) )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
           => ( ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ relation )
             => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ relation ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[345]) ).

thf(422,plain,
    ( ( ! [X2: a,Y: a,Z: a] :
          ( ( ( member_a @ X2 @ carrier )
            & ( member_a @ Y @ carrier )
            & ( member_a @ Z @ carrier ) )
         => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
              & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) )
           => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ X2 ) @ relation ) )
              | ( ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ relation ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[346]) ).

thf(423,plain,
    ( ( ! [X2: a,Y: a] :
          ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
         => ( member_a @ X2 @ carrier ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[347]) ).

thf(424,plain,
    ( ( ! [X2: a,Y: a] :
          ( ( member_a @ X2 @ carrier )
         => ( ( member_a @ Y @ carrier )
           => ( ( X2 != Y )
             => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[348]) ).

thf(425,plain,
    ( ( ! [X: a] :
          ( ( member_a @ X @ carrier )
         => ! [Xa: a] :
              ( ( member_a @ Xa @ carrier )
             => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X @ Xa ) @ relation )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ Xa @ X ) @ relation ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[349]) ).

thf(426,plain,
    ( ( refl_on_a @ carrier @ relation )
    = $true ),
    inference(unfold_def,[status(thm)],[350]) ).

thf(427,plain,
    ( ( total_on_a @ carrier @ relation )
    = $true ),
    inference(unfold_def,[status(thm)],[351]) ).

thf(428,plain,
    ( ( order_preorder_on_a @ carrier @ relation )
    = $true ),
    inference(unfold_def,[status(thm)],[352]) ).

thf(429,plain,
    ( ( prefer1292084992ence_a @ carrier @ relation )
    = $true ),
    inference(unfold_def,[status(thm)],[353]) ).

thf(430,plain,
    ( ( prefer719835986ence_a @ carrier @ relation )
    = $true ),
    inference(unfold_def,[status(thm)],[354]) ).

thf(431,plain,
    ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation )
      & ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation ) )
    = $true ),
    inference(unfold_def,[status(thm)],[355]) ).

thf(432,plain,
    ( ( member_a @ z @ carrier )
    = $false ),
    inference(split_conjecture,[split_conjecture(split,[])],[358]) ).

thf(433,plain,
    ( ( member_a @ y @ carrier )
    = $false ),
    inference(split_conjecture,[split_conjecture(split,[])],[358]) ).

thf(434,plain,
    ( ( ~ ( member_a @ z @ carrier ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[432]) ).

thf(435,plain,
    ( ( ~ ( member_a @ y @ carrier ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[433]) ).

thf(436,plain,
    ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation )
      & ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation ) )
    = $true ),
    inference(copy,[status(thm)],[431]) ).

thf(437,plain,
    ( ( prefer719835986ence_a @ carrier @ relation )
    = $true ),
    inference(copy,[status(thm)],[430]) ).

thf(438,plain,
    ( ( prefer1292084992ence_a @ carrier @ relation )
    = $true ),
    inference(copy,[status(thm)],[429]) ).

thf(439,plain,
    ( ( order_preorder_on_a @ carrier @ relation )
    = $true ),
    inference(copy,[status(thm)],[428]) ).

thf(440,plain,
    ( ( total_on_a @ carrier @ relation )
    = $true ),
    inference(copy,[status(thm)],[427]) ).

thf(441,plain,
    ( ( refl_on_a @ carrier @ relation )
    = $true ),
    inference(copy,[status(thm)],[426]) ).

thf(442,plain,
    ( ( ! [X: a] :
          ( ( member_a @ X @ carrier )
         => ! [Xa: a] :
              ( ( member_a @ Xa @ carrier )
             => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X @ Xa ) @ relation )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ Xa @ X ) @ relation ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[425]) ).

thf(443,plain,
    ( ( ! [X2: a,Y: a] :
          ( ( member_a @ X2 @ carrier )
         => ( ( member_a @ Y @ carrier )
           => ( ( X2 != Y )
             => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[424]) ).

thf(444,plain,
    ( ( ! [X2: a,Y: a] :
          ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
         => ( member_a @ X2 @ carrier ) ) )
    = $true ),
    inference(copy,[status(thm)],[423]) ).

thf(445,plain,
    ( ( ! [X2: a,Y: a,Z: a] :
          ( ( ( member_a @ X2 @ carrier )
            & ( member_a @ Y @ carrier )
            & ( member_a @ Z @ carrier ) )
         => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
              & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) )
           => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ X2 ) @ relation ) )
              | ( ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ relation ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[422]) ).

thf(446,plain,
    ( ( ! [X2: a,Y: a,Z: a] :
          ( ( ( member_a @ X2 @ carrier )
            & ( member_a @ Y @ carrier )
            & ( member_a @ Z @ carrier ) )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
           => ( ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ relation )
             => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ relation ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[421]) ).

thf(447,plain,
    ( ( ! [X2: a,Y: a] :
          ( ( ( member_a @ X2 @ carrier )
            & ( member_a @ Y @ carrier ) )
         => ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) )
            = ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
              & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[420]) ).

thf(448,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( prefer1292084992ence_a @ Carrier @ Relation )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
           => ( member_a @ X2 @ Carrier ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[419]) ).

thf(449,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ! [X: a] :
              ( ( member_a @ X @ Carrier )
             => ! [Xa: a] :
                  ( ( member_a @ Xa @ Carrier )
                 => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X @ Xa ) @ Relation )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ Xa @ X ) @ Relation ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[418]) ).

thf(450,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( member_a @ X2 @ Carrier )
           => ( ( member_a @ Y @ Carrier )
             => ( ( X2 != Y )
               => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[417]) ).

thf(451,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a,Z: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( ( member_a @ X2 @ Carrier )
              & ( member_a @ Y @ Carrier )
              & ( member_a @ Z @ Carrier ) )
           => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
             => ( ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ Relation )
               => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ Relation ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[416]) ).

thf(452,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( ( member_a @ X2 @ Carrier )
              & ( member_a @ Y @ Carrier ) )
           => ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) )
              = ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[415]) ).

thf(453,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a,Z: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( ( member_a @ X2 @ Carrier )
              & ( member_a @ Y @ Carrier )
              & ( member_a @ Z @ Carrier ) )
           => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) )
             => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ Relation )
                  & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ X2 ) @ Relation ) )
                | ( ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ Relation )
                  & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ Relation ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[414]) ).

thf(454,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a] :
          ( ! [X4: a,Y3: a] :
              ( ( member_a @ X4 @ A3 )
             => ( ( member_a @ Y3 @ A3 )
               => ( ( X4 != Y3 )
                 => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X4 @ Y3 ) @ R )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ Y3 @ X4 ) @ R ) ) ) ) )
         => ( total_on_a @ A3 @ R ) ) )
    = $true ),
    inference(copy,[status(thm)],[413]) ).

thf(455,plain,
    ( ( total_on_a
      = ( ^ [A4: set_a,R2: set_Product_prod_a_a] :
          ! [X3: a] :
            ( ( member_a @ X3 @ A4 )
           => ! [Y2: a] :
                ( ( member_a @ Y2 @ A4 )
               => ( ( X3 != Y2 )
                 => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X3 @ Y2 ) @ R2 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ Y2 @ X3 ) @ R2 ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[412]) ).

thf(456,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,A: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member_a @ A @ A3 )
           => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ A ) @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[411]) ).

thf(457,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ R )
           => ( member_a @ X2 @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[410]) ).

thf(458,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ R )
           => ( member_a @ Y @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[409]) ).

thf(459,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,A: a,B: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ R )
           => ( ( member_a @ A @ A3 )
              & ( member_a @ B @ A3 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[408]) ).

thf(460,plain,
    ( ( ! [Z: a,Y: a,B3: set_a,Pr: set_Product_prod_a_a] :
          ( ( member_a @ Z @ ( prefer161218362good_a @ Y @ B3 @ Pr ) )
         => ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ Pr ) ) )
    = $true ),
    inference(copy,[status(thm)],[407]) ).

thf(461,plain,
    ( ( ! [X2: a,Y: a,B3: set_a,Pr: set_Product_prod_a_a] :
          ( ( member_a @ X2 @ ( prefer161218362good_a @ Y @ B3 @ Pr ) )
         => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Pr ) ) )
    = $true ),
    inference(copy,[status(thm)],[406]) ).

thf(462,plain,
    ( ( ! [A: a,P: a > $o] :
          ( ( member_a @ A @ ( collect_a @ P ) )
          = ( P @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[405]) ).

thf(463,plain,
    ( ( ! [A3: set_a] :
          ( ( collect_a
            @ ^ [X3: a] : ( member_a @ X3 @ A3 ) )
          = A3 ) )
    = $true ),
    inference(copy,[status(thm)],[404]) ).

thf(464,plain,
    ( ( ! [X2: a] :
          ( ( carrier != bot_bot_set_a )
         => ( ( member_a @ X2 @ carrier )
           => ( ( prefer1676310729than_a @ X2 @ carrier @ relation )
             != bot_bot_set_a ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[403]) ).

thf(465,plain,
    ( ( ! [Y: a,X2: a] :
          ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ Y @ carrier @ relation ) @ ( prefer1676310729than_a @ X2 @ carrier @ relation ) )
          | ( ord_less_eq_set_a @ ( prefer1676310729than_a @ X2 @ carrier @ relation ) @ ( prefer1676310729than_a @ Y @ carrier @ relation ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[402]) ).

thf(466,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( Carrier != bot_bot_set_a )
           => ( ( member_a @ X2 @ Carrier )
             => ( ( prefer1676310729than_a @ X2 @ Carrier @ Relation )
               != bot_bot_set_a ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[401]) ).

thf(467,plain,
    ( ( ! [A3: set_a,B3: set_a] :
          ( ! [X4: a] :
              ( ( member_a @ X4 @ A3 )
             => ( member_a @ X4 @ B3 ) )
         => ( ord_less_eq_set_a @ A3 @ B3 ) ) )
    = $true ),
    inference(copy,[status(thm)],[400]) ).

thf(468,plain,
    ( ( ! [C2: a] :
          ~ ( member_a @ C2 @ bot_bot_set_a ) )
    = $true ),
    inference(copy,[status(thm)],[399]) ).

thf(469,plain,
    ( ( ! [A3: set_a] :
          ( ( ! [X3: a] :
                ~ ( member_a @ X3 @ A3 ) )
          = ( A3 = bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[398]) ).

thf(470,plain,
    ( ( ! [A3: set_a] :
          ( ( ? [X3: a] : ( member_a @ X3 @ A3 ) )
          = ( A3 != bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[397]) ).

thf(471,plain,
    ( ( ! [A3: set_a] :
          ( ! [Y3: a] :
              ~ ( member_a @ Y3 @ A3 )
         => ( A3 = bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[396]) ).

thf(472,plain,
    ( ( ! [A3: set_a,A: a] :
          ( ( A3 = bot_bot_set_a )
         => ~ ( member_a @ A @ A3 ) ) )
    = $true ),
    inference(copy,[status(thm)],[395]) ).

thf(473,plain,
    ( ( ! [A: a] :
          ~ ( member_a @ A @ bot_bot_set_a ) )
    = $true ),
    inference(copy,[status(thm)],[394]) ).

thf(474,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [A4: set_a,B5: set_a] :
          ! [T: a] :
            ( ( member_a @ T @ A4 )
           => ( member_a @ T @ B5 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[393]) ).

thf(475,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [A4: set_a,B5: set_a] :
          ! [X3: a] :
            ( ( member_a @ X3 @ A4 )
           => ( member_a @ X3 @ B5 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[392]) ).

thf(476,plain,
    ( ( ! [A3: set_a,B3: set_a,C2: a] :
          ( ( ord_less_eq_set_a @ A3 @ B3 )
         => ( ( member_a @ C2 @ A3 )
           => ( member_a @ C2 @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[391]) ).

thf(477,plain,
    ( ( ! [A3: set_a,B3: set_a,X2: a] :
          ( ( ord_less_eq_set_a @ A3 @ B3 )
         => ( ( member_a @ X2 @ A3 )
           => ( member_a @ X2 @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[390]) ).

thf(478,plain,
    ( ( ! [A3: set_a] :
          ( ! [X4: a] :
              ~ ( member_a @ X4 @ A3 )
         => ( ord_less_eq_set_a @ A3 @ bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[389]) ).

thf(479,plain,
    ( ( bot_bot_a_o
      = ( ^ [X3: a] : ( member_a @ X3 @ bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[388]) ).

thf(480,plain,
    ( ( ! [A: a,A3: set_a] :
          ( ( member_a @ A @ A3 )
         => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ A ) @ ( id_on_a @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[387]) ).

thf(481,plain,
    ( ( ! [X2: a,Y: a,A3: set_a] :
          ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ ( id_on_a @ A3 ) )
          = ( ( X2 = Y )
            & ( member_a @ X2 @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[386]) ).

thf(482,plain,
    ( ( ! [A: a,B: a,A3: set_a] :
          ( ( A = B )
         => ( ( member_a @ A @ A3 )
           => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ ( id_on_a @ A3 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[385]) ).

thf(483,plain,
    ( ( ! [C2: product_prod_a_a,A3: set_a] :
          ( ( member449909584od_a_a @ C2 @ ( id_on_a @ A3 ) )
         => ~ ! [X4: a] :
                ( ( member_a @ X4 @ A3 )
               => ( C2
                 != ( product_Pair_a_a @ X4 @ X4 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[384]) ).

thf(484,plain,
    ( ( ! [A: a,B: a,A3: set_a] :
          ( ( member_a @ A @ ( insert_a @ B @ A3 ) )
          = ( ( A = B )
            | ( member_a @ A @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[383]) ).

thf(485,plain,
    ( ( ! [A: a,B3: set_a,B: a] :
          ( ( ~ ( member_a @ A @ B3 )
           => ( A = B ) )
         => ( member_a @ A @ ( insert_a @ B @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[382]) ).

thf(486,plain,
    ( ( ! [A: a] : ( member_a @ A @ ( insert_a @ A @ bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[381]) ).

thf(487,plain,
    ( ( ! [X2: a,A3: set_a,B3: set_a] :
          ( ( ord_less_eq_set_a @ ( insert_a @ X2 @ A3 ) @ B3 )
          = ( ( member_a @ X2 @ B3 )
            & ( ord_less_eq_set_a @ A3 @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[380]) ).

thf(488,plain,
    ( ( ! [X2: a,A3: set_a,X6: set_a] :
          ( ( member_a @ X2 @ A3 )
         => ( ( ord_less_eq_set_a @ X6 @ A3 )
           => ( ord_less_eq_set_a @ ( insert_a @ X2 @ X6 ) @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[379]) ).

thf(489,plain,
    ( ( ! [B: a,A: a] :
          ( ( member_a @ B @ ( insert_a @ A @ bot_bot_set_a ) )
          = ( B = A ) ) )
    = $true ),
    inference(copy,[status(thm)],[378]) ).

thf(490,plain,
    ( ( ! [B: a,A: a] :
          ( ( member_a @ B @ ( insert_a @ A @ bot_bot_set_a ) )
         => ( B = A ) ) )
    = $true ),
    inference(copy,[status(thm)],[377]) ).

thf(491,plain,
    ( ( ! [X2: a,A3: set_a,B3: set_a] :
          ( ~ ( member_a @ X2 @ A3 )
         => ( ( ord_less_eq_set_a @ A3 @ ( insert_a @ X2 @ B3 ) )
            = ( ord_less_eq_set_a @ A3 @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[376]) ).

thf(492,plain,
    ( ( ! [A: a,A3: set_a] :
          ( ( member_a @ A @ A3 )
         => ? [B7: set_a] :
              ( ( A3
                = ( insert_a @ A @ B7 ) )
              & ~ ( member_a @ A @ B7 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[375]) ).

thf(493,plain,
    ( ( ! [A: a,A3: set_a,B: a,B3: set_a] :
          ( ~ ( member_a @ A @ A3 )
         => ( ~ ( member_a @ B @ B3 )
           => ( ( ( insert_a @ A @ A3 )
                = ( insert_a @ B @ B3 ) )
              = ( ( ( A = B )
                 => ( A3 = B3 ) )
                & ( ( A != B )
                 => ? [C4: set_a] :
                      ( ( A3
                        = ( insert_a @ B @ C4 ) )
                      & ~ ( member_a @ B @ C4 )
                      & ( B3
                        = ( insert_a @ A @ C4 ) )
                      & ~ ( member_a @ A @ C4 ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[374]) ).

thf(494,plain,
    ( ( ! [A: a,A3: set_a] :
          ( ( member_a @ A @ A3 )
         => ( ( insert_a @ A @ A3 )
            = A3 ) ) )
    = $true ),
    inference(copy,[status(thm)],[373]) ).

thf(495,plain,
    ( ( ! [X2: a,A3: set_a,B3: set_a] :
          ( ~ ( member_a @ X2 @ A3 )
         => ( ~ ( member_a @ X2 @ B3 )
           => ( ( ( insert_a @ X2 @ A3 )
                = ( insert_a @ X2 @ B3 ) )
              = ( A3 = B3 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[372]) ).

thf(496,plain,
    ( ( ! [X2: a,A3: set_a] :
          ( ( member_a @ X2 @ A3 )
         => ~ ! [B7: set_a] :
                ( ( A3
                  = ( insert_a @ X2 @ B7 ) )
               => ( member_a @ X2 @ B7 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[371]) ).

thf(497,plain,
    ( ( ! [A: a,B3: set_a,B: a] :
          ( ( member_a @ A @ B3 )
         => ( member_a @ A @ ( insert_a @ B @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[370]) ).

thf(498,plain,
    ( ( ! [A: a,B3: set_a] : ( member_a @ A @ ( insert_a @ A @ B3 ) ) )
    = $true ),
    inference(copy,[status(thm)],[369]) ).

thf(499,plain,
    ( ( ! [A: a,B: a,A3: set_a] :
          ( ( member_a @ A @ ( insert_a @ B @ A3 ) )
         => ( ( A != B )
           => ( member_a @ A @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[368]) ).

thf(500,plain,
    ( ( ! [A3: set_a] :
          ( ( A3 != bot_bot_set_a )
         => ( ! [X4: a,Y3: a] :
                ( ( member_a @ X4 @ A3 )
               => ( ( member_a @ Y3 @ A3 )
                 => ( X4 = Y3 ) ) )
           => ( is_singleton_a @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[367]) ).

thf(501,plain,
    ( ( ! [B: a,R: set_Product_prod_a_a] :
          ( ( member_a @ B @ ( range_a_a @ R ) )
         => ~ ! [A5: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ B ) @ R ) ) )
    = $true ),
    inference(copy,[status(thm)],[366]) ).

thf(502,plain,
    ( ( ! [A: a,R: set_Product_prod_a_a] :
          ( ( member_a @ A @ ( range_a_a @ R ) )
          = ( ? [Y2: a] : ( member449909584od_a_a @ ( product_Pair_a_a @ Y2 @ A ) @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[365]) ).

thf(503,plain,
    ( ( ! [A: a,R: set_Product_prod_a_a] :
          ( ( member_a @ A @ ( range_a_a @ R ) )
         => ~ ! [A5: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ A ) @ R ) ) )
    = $true ),
    inference(copy,[status(thm)],[364]) ).

thf(504,plain,
    ( ( ! [A: a,R: set_Product_prod_a_a] :
          ( ( member_a @ A @ ( range_a_a @ R ) )
          = ( ? [A6: a,B6: a] :
                ( ( A = B6 )
                & ( member449909584od_a_a @ ( product_Pair_a_a @ A6 @ B6 ) @ R ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[363]) ).

thf(505,plain,
    ( ( ! [A: a,B: a,R: set_Product_prod_a_a] :
          ( ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ R )
         => ( member_a @ B @ ( range_a_a @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[362]) ).

thf(506,plain,
    ( ( ! [X2: a,R: set_Product_prod_a_a,P: a > $o] :
          ( ( member_a @ X2 @ ( range_a_a @ R ) )
         => ( ! [A5: a,B4: a] :
                ( ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ B4 ) @ R )
               => ( P @ B4 ) )
           => ( P @ X2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[361]) ).

thf(507,plain,
    ( ( ! [C2: a,A3: set_a] :
          ( ( member_a @ C2 @ ( uminus_uminus_set_a @ A3 ) )
          = ( ~ ( member_a @ C2 @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[360]) ).

thf(508,plain,
    ( ( ! [C2: a,A3: set_a] :
          ( ~ ( member_a @ C2 @ A3 )
         => ( member_a @ C2 @ ( uminus_uminus_set_a @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[359]) ).

thf(509,plain,
    ( ( ~ ( member_a @ z @ carrier ) )
    = $true ),
    inference(copy,[status(thm)],[434]) ).

thf(510,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a,SX4: a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ~ ~ ( ~ ~ ( ~ ( member_a @ SX2 @ SX0 )
                      | ~ ( member_a @ SX3 @ SX0 ) )
                | ~ ( member_a @ SX4 @ SX0 ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX4 ) @ SX1 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX4 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[451]) ).

thf(511,plain,
    ( ( total_on_a
      = ( ^ [SX0: set_a,SX1: set_Product_prod_a_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ! [SX3: a] :
                ( ~ ( member_a @ SX3 @ SX0 )
                | ~ ( ( SX2 != SX3 ) )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[455]) ).

thf(512,plain,
    ( ( ! [SX0: a] :
          ( ~ ( member_a @ SX0 @ carrier )
          | ! [SX1: a] :
              ( ~ ( member_a @ SX1 @ carrier )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX0 ) @ relation ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[442]) ).

thf(513,plain,
    ( ( ! [SX0: a,SX1: set_a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ( ( insert_a @ SX0 @ SX1 )
            = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[494]) ).

thf(514,plain,
    ( ( ! [SX0: set_a] :
          ( ~ ! [SX1: a] :
                ~ ( member_a @ SX1 @ SX0 )
          | ( SX0 = bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[471]) ).

thf(515,plain,
    ( ( ! [SX0: set_a,SX1: a] :
          ( ( SX0 != bot_bot_set_a )
          | ~ ( member_a @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[472]) ).

thf(516,plain,
    ( ( ! [SX0: set_a,SX1: set_a] :
          ( ~ ! [SX2: a] :
                ( ~ ( member_a @ SX2 @ SX0 )
                | ( member_a @ SX2 @ SX1 ) )
          | ( ord_less_eq_set_a @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[467]) ).

thf(517,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ~ ( ( SX0 != bot_bot_set_a ) )
          | ~ ( member_a @ SX2 @ SX0 )
          | ( ( prefer1676310729than_a @ SX2 @ SX0 @ SX1 )
           != bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[466]) ).

thf(518,plain,
    ( ( ! [SX0: a,SX1: a,SX2: a] :
          ( ~ ~ ( ~ ~ ( ~ ( member_a @ SX0 @ carrier )
                      | ~ ( member_a @ SX1 @ carrier ) )
                | ~ ( member_a @ SX2 @ carrier ) )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX0 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX2 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX0 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX1 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX2 ) @ relation ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[445]) ).

thf(519,plain,
    ( ( ! [SX0: set_a] :
          ( ~ ( ( SX0 != bot_bot_set_a ) )
          | ~ ! [SX1: a,SX2: a] :
                ( ~ ( member_a @ SX1 @ SX0 )
                | ~ ( member_a @ SX2 @ SX0 )
                | ( SX1 = SX2 ) )
          | ( is_singleton_a @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[500]) ).

thf(520,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ~ ( member_a @ SX2 @ SX0 )
          | ~ ( member_a @ SX3 @ SX0 )
          | ~ ( ( SX2 != SX3 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[450]) ).

thf(521,plain,
    ( ( ! [SX0: a,SX1: a] :
          ( ~ ( member_a @ SX0 @ carrier )
          | ~ ( member_a @ SX1 @ carrier )
          | ~ ( ( SX0 != SX1 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX0 ) @ relation ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[443]) ).

thf(522,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: a,SX3: set_a] :
          ( ~ ~ ( member_a @ SX0 @ SX1 )
          | ~ ~ ( member_a @ SX2 @ SX3 )
          | ( ( ( insert_a @ SX0 @ SX1 )
              = ( insert_a @ SX2 @ SX3 ) )
            = ( ~ ( ~ ( ( SX0 != SX2 )
                      | ( SX1 = SX3 ) )
                  | ~ ( ~ ( ( SX0 != SX2 ) )
                      | ~ ! [SX4: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SX1
                                             != ( insert_a @ SX2 @ SX4 ) )
                                            | ~ ~ ( member_a @ SX2 @ SX4 ) )
                                      | ( SX3
                                       != ( insert_a @ SX0 @ SX4 ) ) )
                                | ~ ~ ( member_a @ SX0 @ SX4 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[493]) ).

thf(523,plain,
    ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[436]) ).

thf(524,plain,
    ( ( ! [SX0: a,SX1: set_Product_prod_a_a] :
          ( ~ ( member_a @ SX0 @ ( range_a_a @ SX1 ) )
          | ~ ! [SX2: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX0 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[501]) ).

thf(525,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a] :
          ( ~ ( refl_on_a @ SX0 @ SX1 )
          | ~ ( member_a @ SX2 @ SX0 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX2 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[456]) ).

thf(526,plain,
    ( ( ! [SX0: a,SX1: set_Product_prod_a_a] :
          ( ~ ( member_a @ SX0 @ ( range_a_a @ SX1 ) )
          | ~ ! [SX2: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX0 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[503]) ).

thf(527,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ( member_a @ SX0 @ ( insert_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[497]) ).

thf(528,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a] :
          ( ~ ! [SX2: a,SX3: a] :
                ( ~ ( member_a @ SX2 @ SX0 )
                | ~ ( member_a @ SX3 @ SX0 )
                | ~ ( ( SX2 != SX3 ) )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) )
          | ( total_on_a @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[454]) ).

thf(529,plain,
    ( ( ! [SX0: a,SX1: set_Product_prod_a_a,SX2: a > $o] :
          ( ~ ( member_a @ SX0 @ ( range_a_a @ SX1 ) )
          | ~ ! [SX3: a,SX4: a] :
                ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX4 ) @ SX1 )
                | ( SX2 @ SX4 ) )
          | ( SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[506]) ).

thf(530,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( prefer1292084992ence_a @ SX0 @ SX1 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ( member_a @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[448]) ).

thf(531,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [SX0: set_a,SX1: set_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ( member_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[474]) ).

thf(532,plain,
    ( ( ! [SX0: a,SX1: set_Product_prod_a_a] :
          ( ( member_a @ SX0 @ ( range_a_a @ SX1 ) )
          = ( ~ ! [SX2: a] :
                  ~ ~ ! [SX3: a] :
                        ~ ~ ( ( SX0 != SX3 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[504]) ).

thf(533,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [SX0: set_a,SX1: set_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ( member_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[475]) ).

thf(534,plain,
    ( ( ! [SX0: a,SX1: set_Product_prod_a_a] :
          ( ( member_a @ SX0 @ ( range_a_a @ SX1 ) )
          = ( ~ ! [SX2: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX0 ) @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[502]) ).

thf(535,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_a] :
          ( ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ ( id_on_a @ SX2 ) )
          = ( ~ ( ( SX0 != SX1 )
                | ~ ( member_a @ SX0 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[481]) ).

thf(536,plain,
    ( ( ! [SX0: set_a] :
          ( ~ ! [SX1: a] :
                ~ ( member_a @ SX1 @ SX0 )
          | ( ord_less_eq_set_a @ SX0 @ bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[478]) ).

thf(537,plain,
    ( ( ! [SX0: set_a,SX1: set_a,SX2: a] :
          ( ~ ( ord_less_eq_set_a @ SX0 @ SX1 )
          | ~ ( member_a @ SX2 @ SX0 )
          | ( member_a @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[477]) ).

thf(538,plain,
    ( ( ! [SX0: a,SX1: set_a] :
          ( ~ ~ ( member_a @ SX0 @ SX1 )
          | ( member_a @ SX0 @ ( uminus_uminus_set_a @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[508]) ).

thf(539,plain,
    ( ( ! [SX0: a,SX1: a] :
          ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
          | ( member_a @ SX0 @ carrier ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[444]) ).

thf(540,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a,SX4: a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ~ ~ ( ~ ~ ( ~ ( member_a @ SX2 @ SX0 )
                      | ~ ( member_a @ SX3 @ SX0 ) )
                | ~ ( member_a @ SX4 @ SX0 ) )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX4 ) @ SX1 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX4 @ SX2 ) @ SX1 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX4 @ SX3 ) @ SX1 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX4 ) @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[453]) ).

thf(541,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ~ ~ ( ~ ( member_a @ SX2 @ SX0 )
                | ~ ( member_a @ SX3 @ SX0 ) )
          | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) )
            = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[452]) ).

thf(542,plain,
    ( ( ! [SX0: a,SX1: set_a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ~ ! [SX2: set_a] :
                ( ( SX1
                 != ( insert_a @ SX0 @ SX2 ) )
                | ( member_a @ SX0 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[496]) ).

thf(543,plain,
    ( ( ! [SX0: a] :
          ( ~ ( ( carrier != bot_bot_set_a ) )
          | ~ ( member_a @ SX0 @ carrier )
          | ( ( prefer1676310729than_a @ SX0 @ carrier @ relation )
           != bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[464]) ).

thf(544,plain,
    ( ( ! [SX0: a,SX1: a] :
          ( ~ ~ ( ~ ( member_a @ SX0 @ carrier )
                | ~ ( member_a @ SX1 @ carrier ) )
          | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX0 ) @ relation ) )
            = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX0 ) @ relation ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[447]) ).

thf(545,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_a,SX3: set_Product_prod_a_a] :
          ( ~ ( member_a @ SX0 @ ( prefer161218362good_a @ SX1 @ SX2 @ SX3 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[461]) ).

thf(546,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_Product_prod_a_a] :
          ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ SX2 )
          | ( member_a @ SX1 @ ( range_a_a @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[505]) ).

thf(547,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: set_a] :
          ( ~ ~ ( member_a @ SX0 @ SX1 )
          | ~ ~ ( member_a @ SX0 @ SX2 )
          | ( ( ( insert_a @ SX0 @ SX1 )
              = ( insert_a @ SX0 @ SX2 ) )
            = ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[495]) ).

thf(548,plain,
    ( ( ! [SX0: product_prod_a_a,SX1: set_a] :
          ( ~ ( member449909584od_a_a @ SX0 @ ( id_on_a @ SX1 ) )
          | ~ ! [SX2: a] :
                ( ~ ( member_a @ SX2 @ SX1 )
                | ( SX0
                 != ( product_Pair_a_a @ SX2 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[483]) ).

thf(549,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( refl_on_a @ SX0 @ SX1 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ( member_a @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[457]) ).

thf(550,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: a] :
          ( ~ ( ~ ~ ( member_a @ SX0 @ SX1 )
              | ( SX0 = SX2 ) )
          | ( member_a @ SX0 @ ( insert_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[485]) ).

thf(551,plain,
    ( ( ! [SX0: set_a,SX1: set_a,SX2: a] :
          ( ~ ( ord_less_eq_set_a @ SX0 @ SX1 )
          | ~ ( member_a @ SX2 @ SX0 )
          | ( member_a @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[476]) ).

thf(552,plain,
    ( ( ! [SX0: set_a] :
          ( ( ~ ! [SX1: a] :
                  ~ ( member_a @ SX1 @ SX0 ) )
          = ( SX0 != bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[470]) ).

thf(553,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: set_a] :
          ( ( ord_less_eq_set_a @ ( insert_a @ SX0 @ SX1 ) @ SX2 )
          = ( ~ ( ~ ( member_a @ SX0 @ SX2 )
                | ~ ( ord_less_eq_set_a @ SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[487]) ).

thf(554,plain,
    ( ( ! [SX0: a,SX1: a,SX2: a] :
          ( ~ ~ ( ~ ~ ( ~ ( member_a @ SX0 @ carrier )
                      | ~ ( member_a @ SX1 @ carrier ) )
                | ~ ( member_a @ SX2 @ carrier ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX2 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX2 ) @ relation ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[446]) ).

thf(555,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: set_a] :
          ( ~ ~ ( member_a @ SX0 @ SX1 )
          | ( ( ord_less_eq_set_a @ SX1 @ ( insert_a @ SX0 @ SX2 ) )
            = ( ord_less_eq_set_a @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[491]) ).

thf(556,plain,
    ( ( ! [SX0: a,SX1: set_a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ~ ! [SX2: set_a] :
                ~ ~ ( ( SX1
                     != ( insert_a @ SX0 @ SX2 ) )
                    | ~ ~ ( member_a @ SX0 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[492]) ).

thf(557,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_a] :
          ( ( SX0 != SX1 )
          | ~ ( member_a @ SX0 @ SX2 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ ( id_on_a @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[482]) ).

thf(558,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( refl_on_a @ SX0 @ SX1 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ( member_a @ SX3 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[458]) ).

thf(559,plain,
    ( ( ! [SX0: a,SX1: set_a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX0 ) @ ( id_on_a @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[480]) ).

thf(560,plain,
    ( ( ! [SX0: a,SX1: a] :
          ( ~ ( member_a @ SX0 @ ( insert_a @ SX1 @ bot_bot_set_a ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[490]) ).

thf(561,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_a,SX3: set_Product_prod_a_a] :
          ( ~ ( member_a @ SX0 @ ( prefer161218362good_a @ SX1 @ SX2 @ SX3 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[460]) ).

thf(562,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_a] :
          ( ~ ( member_a @ SX0 @ ( insert_a @ SX1 @ SX2 ) )
          | ~ ( ( SX0 != SX1 ) )
          | ( member_a @ SX0 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[499]) ).

thf(563,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ! [SX2: a] :
              ( ~ ( member_a @ SX2 @ SX0 )
              | ! [SX3: a] :
                  ( ~ ( member_a @ SX3 @ SX0 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[449]) ).

thf(564,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: set_a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ~ ( ord_less_eq_set_a @ SX2 @ SX1 )
          | ( ord_less_eq_set_a @ ( insert_a @ SX0 @ SX2 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[488]) ).

thf(565,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( refl_on_a @ SX0 @ SX1 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ~ ( ~ ( member_a @ SX2 @ SX0 )
              | ~ ( member_a @ SX3 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[459]) ).

thf(566,plain,
    ! [SV1: a] :
      ( ( ! [SY192: a > $o] :
            ( ( member_a @ SV1 @ ( collect_a @ SY192 ) )
            = ( SY192 @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[462]) ).

thf(567,plain,
    ! [SV2: set_a] :
      ( ( ( collect_a
          @ ^ [SY193: a] : ( member_a @ SY193 @ SV2 ) )
        = SV2 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[463]) ).

thf(568,plain,
    ! [SV3: a] :
      ( ( ! [SY194: a] :
            ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SV3 @ carrier @ relation ) @ ( prefer1676310729than_a @ SY194 @ carrier @ relation ) )
            | ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SY194 @ carrier @ relation ) @ ( prefer1676310729than_a @ SV3 @ carrier @ relation ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[465]) ).

thf(569,plain,
    ! [SV4: a] :
      ( ( ~ ( member_a @ SV4 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[468]) ).

thf(570,plain,
    ! [SV5: set_a] :
      ( ( ( ! [SY195: a] :
              ~ ( member_a @ SY195 @ SV5 ) )
        = ( SV5 = bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[469]) ).

thf(571,plain,
    ! [SV6: a] :
      ( ( ~ ( member_a @ SV6 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[473]) ).

thf(572,plain,
    ( ( ! [SV7: a] :
          ( ( bot_bot_a_o @ SV7 )
          = ( member_a @ SV7 @ bot_bot_set_a ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[479]) ).

thf(573,plain,
    ( ( bot_bot_a_o
      = ( ^ [X3: a] : ( member_a @ X3 @ bot_bot_set_a ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[479]) ).

thf(574,plain,
    ! [SV8: a] :
      ( ( ! [SY196: a,SY197: set_a] :
            ( ( member_a @ SV8 @ ( insert_a @ SY196 @ SY197 ) )
            = ( ( SV8 = SY196 )
              | ( member_a @ SV8 @ SY197 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[484]) ).

thf(575,plain,
    ! [SV9: a] :
      ( ( member_a @ SV9 @ ( insert_a @ SV9 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[486]) ).

thf(576,plain,
    ! [SV10: a] :
      ( ( ! [SY198: a] :
            ( ( member_a @ SV10 @ ( insert_a @ SY198 @ bot_bot_set_a ) )
            = ( SV10 = SY198 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[489]) ).

thf(577,plain,
    ! [SV11: a] :
      ( ( ! [SY199: set_a] : ( member_a @ SV11 @ ( insert_a @ SV11 @ SY199 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[498]) ).

thf(578,plain,
    ! [SV12: a] :
      ( ( ! [SY200: set_a] :
            ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SY200 ) )
            = ( ~ ( member_a @ SV12 @ SY200 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[507]) ).

thf(579,plain,
    ( ( member_a @ z @ carrier )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[509]) ).

thf(580,plain,
    ! [SV13: set_a] :
      ( ( ! [SY201: set_Product_prod_a_a,SY202: a,SY203: a,SY204: a] :
            ( ~ ( prefer719835986ence_a @ SV13 @ SY201 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SY202 @ SV13 )
                        | ~ ( member_a @ SY203 @ SV13 ) )
                  | ~ ( member_a @ SY204 @ SV13 ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY202 @ SY203 ) @ SY201 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY203 @ SY204 ) @ SY201 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY202 @ SY204 ) @ SY201 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[510]) ).

thf(581,plain,
    ( ( ! [SV14: set_a] :
          ( ( total_on_a @ SV14 )
          = ( ^ [SY205: set_Product_prod_a_a] :
              ! [SY206: a] :
                ( ~ ( member_a @ SY206 @ SV14 )
                | ! [SY207: a] :
                    ( ~ ( member_a @ SY207 @ SV14 )
                    | ~ ( ( SY206 != SY207 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY206 @ SY207 ) @ SY205 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY207 @ SY206 ) @ SY205 ) ) ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[511]) ).

thf(582,plain,
    ( ( total_on_a
      = ( ^ [SX0: set_a,SX1: set_Product_prod_a_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ! [SX3: a] :
                ( ~ ( member_a @ SX3 @ SX0 )
                | ~ ( ( SX2 != SX3 ) )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[511]) ).

thf(583,plain,
    ! [SV15: a] :
      ( ( ~ ( member_a @ SV15 @ carrier )
        | ! [SY208: a] :
            ( ~ ( member_a @ SY208 @ carrier )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV15 @ SY208 ) @ relation )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY208 @ SV15 ) @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[512]) ).

thf(584,plain,
    ! [SV16: a] :
      ( ( ! [SY209: set_a] :
            ( ~ ( member_a @ SV16 @ SY209 )
            | ( ( insert_a @ SV16 @ SY209 )
              = SY209 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[513]) ).

thf(585,plain,
    ! [SV17: set_a] :
      ( ( ~ ! [SY210: a] :
              ~ ( member_a @ SY210 @ SV17 )
        | ( SV17 = bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[514]) ).

thf(586,plain,
    ! [SV18: set_a] :
      ( ( ! [SY211: a] :
            ( ( SV18 != bot_bot_set_a )
            | ~ ( member_a @ SY211 @ SV18 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[515]) ).

thf(587,plain,
    ! [SV19: set_a] :
      ( ( ! [SY212: set_a] :
            ( ~ ! [SY213: a] :
                  ( ~ ( member_a @ SY213 @ SV19 )
                  | ( member_a @ SY213 @ SY212 ) )
            | ( ord_less_eq_set_a @ SV19 @ SY212 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[516]) ).

thf(588,plain,
    ! [SV20: set_a] :
      ( ( ! [SY214: set_Product_prod_a_a,SY215: a] :
            ( ~ ( prefer719835986ence_a @ SV20 @ SY214 )
            | ~ ( ( SV20 != bot_bot_set_a ) )
            | ~ ( member_a @ SY215 @ SV20 )
            | ( ( prefer1676310729than_a @ SY215 @ SV20 @ SY214 )
             != bot_bot_set_a ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[517]) ).

thf(589,plain,
    ! [SV21: a] :
      ( ( ! [SY216: a,SY217: a] :
            ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV21 @ carrier )
                        | ~ ( member_a @ SY216 @ carrier ) )
                  | ~ ( member_a @ SY217 @ carrier ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SY216 ) @ relation )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY216 @ SV21 ) @ relation ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SY217 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY217 @ SV21 ) @ relation ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY217 @ SY216 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY216 @ SY217 ) @ relation ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[518]) ).

thf(590,plain,
    ! [SV22: set_a] :
      ( ( ~ ( ( SV22 != bot_bot_set_a ) )
        | ~ ! [SY218: a,SY219: a] :
              ( ~ ( member_a @ SY218 @ SV22 )
              | ~ ( member_a @ SY219 @ SV22 )
              | ( SY218 = SY219 ) )
        | ( is_singleton_a @ SV22 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[519]) ).

thf(591,plain,
    ! [SV23: set_a] :
      ( ( ! [SY220: set_Product_prod_a_a,SY221: a,SY222: a] :
            ( ~ ( prefer719835986ence_a @ SV23 @ SY220 )
            | ~ ( member_a @ SY221 @ SV23 )
            | ~ ( member_a @ SY222 @ SV23 )
            | ~ ( ( SY221 != SY222 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY221 @ SY222 ) @ SY220 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY222 @ SY221 ) @ SY220 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[520]) ).

thf(592,plain,
    ! [SV24: a] :
      ( ( ! [SY223: a] :
            ( ~ ( member_a @ SV24 @ carrier )
            | ~ ( member_a @ SY223 @ carrier )
            | ~ ( ( SV24 != SY223 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV24 @ SY223 ) @ relation )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY223 @ SV24 ) @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[521]) ).

thf(593,plain,
    ! [SV25: a] :
      ( ( ! [SY224: set_a,SY225: a,SY226: set_a] :
            ( ~ ~ ( member_a @ SV25 @ SY224 )
            | ~ ~ ( member_a @ SY225 @ SY226 )
            | ( ( ( insert_a @ SV25 @ SY224 )
                = ( insert_a @ SY225 @ SY226 ) )
              = ( ~ ( ~ ( ( SV25 != SY225 )
                        | ( SY224 = SY226 ) )
                    | ~ ( ~ ( ( SV25 != SY225 ) )
                        | ~ ! [SY227: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SY224
                                               != ( insert_a @ SY225 @ SY227 ) )
                                              | ~ ~ ( member_a @ SY225 @ SY227 ) )
                                        | ( SY226
                                         != ( insert_a @ SV25 @ SY227 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY227 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[522]) ).

thf(594,plain,
    ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation )
      | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[523]) ).

thf(595,plain,
    ! [SV26: a] :
      ( ( ! [SY228: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV26 @ ( range_a_a @ SY228 ) )
            | ~ ! [SY229: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY229 @ SV26 ) @ SY228 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[524]) ).

thf(596,plain,
    ! [SV27: set_a] :
      ( ( ! [SY230: set_Product_prod_a_a,SY231: a] :
            ( ~ ( refl_on_a @ SV27 @ SY230 )
            | ~ ( member_a @ SY231 @ SV27 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY231 @ SY231 ) @ SY230 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[525]) ).

thf(597,plain,
    ! [SV28: a] :
      ( ( ! [SY232: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV28 @ ( range_a_a @ SY232 ) )
            | ~ ! [SY233: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY233 @ SV28 ) @ SY232 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[526]) ).

thf(598,plain,
    ! [SV29: a] :
      ( ( ! [SY234: set_a,SY235: a] :
            ( ~ ( member_a @ SV29 @ SY234 )
            | ( member_a @ SV29 @ ( insert_a @ SY235 @ SY234 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[527]) ).

thf(599,plain,
    ! [SV30: set_a] :
      ( ( ! [SY236: set_Product_prod_a_a] :
            ( ~ ! [SY237: a,SY238: a] :
                  ( ~ ( member_a @ SY237 @ SV30 )
                  | ~ ( member_a @ SY238 @ SV30 )
                  | ~ ( ( SY237 != SY238 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY237 @ SY238 ) @ SY236 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY238 @ SY237 ) @ SY236 ) )
            | ( total_on_a @ SV30 @ SY236 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[528]) ).

thf(600,plain,
    ! [SV31: a] :
      ( ( ! [SY239: set_Product_prod_a_a,SY240: a > $o] :
            ( ~ ( member_a @ SV31 @ ( range_a_a @ SY239 ) )
            | ~ ! [SX3: a,SX4: a] :
                  ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX4 ) @ SY239 )
                  | ( SY240 @ SX4 ) )
            | ( SY240 @ SV31 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[529]) ).

thf(601,plain,
    ! [SV32: set_a] :
      ( ( ! [SY243: set_Product_prod_a_a,SY244: a,SY245: a] :
            ( ~ ( prefer1292084992ence_a @ SV32 @ SY243 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY244 @ SY245 ) @ SY243 )
            | ( member_a @ SY244 @ SV32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[530]) ).

thf(602,plain,
    ( ( ! [SV33: set_a] :
          ( ( ord_less_eq_set_a @ SV33 )
          = ( ^ [SY246: set_a] :
              ! [SY247: a] :
                ( ~ ( member_a @ SY247 @ SV33 )
                | ( member_a @ SY247 @ SY246 ) ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[531]) ).

thf(603,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [SX0: set_a,SX1: set_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ( member_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[531]) ).

thf(604,plain,
    ! [SV34: a] :
      ( ( ! [SY248: set_Product_prod_a_a] :
            ( ( member_a @ SV34 @ ( range_a_a @ SY248 ) )
            = ( ~ ! [SY249: a] :
                    ~ ~ ! [SY250: a] :
                          ~ ~ ( ( SV34 != SY250 )
                              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY249 @ SY250 ) @ SY248 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[532]) ).

thf(605,plain,
    ( ( ! [SV35: set_a] :
          ( ( ord_less_eq_set_a @ SV35 )
          = ( ^ [SY251: set_a] :
              ! [SY252: a] :
                ( ~ ( member_a @ SY252 @ SV35 )
                | ( member_a @ SY252 @ SY251 ) ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[533]) ).

thf(606,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [SX0: set_a,SX1: set_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ( member_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[533]) ).

thf(607,plain,
    ! [SV36: a] :
      ( ( ! [SY253: set_Product_prod_a_a] :
            ( ( member_a @ SV36 @ ( range_a_a @ SY253 ) )
            = ( ~ ! [SY254: a] :
                    ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY254 @ SV36 ) @ SY253 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[534]) ).

thf(608,plain,
    ! [SV37: a] :
      ( ( ! [SY255: a,SY256: set_a] :
            ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SY255 ) @ ( id_on_a @ SY256 ) )
            = ( ~ ( ( SV37 != SY255 )
                  | ~ ( member_a @ SV37 @ SY256 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[535]) ).

thf(609,plain,
    ! [SV38: set_a] :
      ( ( ~ ! [SY257: a] :
              ~ ( member_a @ SY257 @ SV38 )
        | ( ord_less_eq_set_a @ SV38 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[536]) ).

thf(610,plain,
    ! [SV39: set_a] :
      ( ( ! [SY258: set_a,SY259: a] :
            ( ~ ( ord_less_eq_set_a @ SV39 @ SY258 )
            | ~ ( member_a @ SY259 @ SV39 )
            | ( member_a @ SY259 @ SY258 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[537]) ).

thf(611,plain,
    ! [SV40: a] :
      ( ( ! [SY260: set_a] :
            ( ~ ~ ( member_a @ SV40 @ SY260 )
            | ( member_a @ SV40 @ ( uminus_uminus_set_a @ SY260 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[538]) ).

thf(612,plain,
    ! [SV41: a] :
      ( ( ! [SY261: a] :
            ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV41 @ SY261 ) @ relation )
            | ( member_a @ SV41 @ carrier ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[539]) ).

thf(613,plain,
    ! [SV42: set_a] :
      ( ( ! [SY262: set_Product_prod_a_a,SY263: a,SY264: a,SY265: a] :
            ( ~ ( prefer719835986ence_a @ SV42 @ SY262 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SY263 @ SV42 )
                        | ~ ( member_a @ SY264 @ SV42 ) )
                  | ~ ( member_a @ SY265 @ SV42 ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY263 @ SY264 ) @ SY262 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY264 @ SY263 ) @ SY262 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY263 @ SY265 ) @ SY262 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY265 @ SY263 ) @ SY262 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY265 @ SY264 ) @ SY262 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY264 @ SY265 ) @ SY262 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[540]) ).

thf(614,plain,
    ! [SV43: set_a] :
      ( ( ! [SY266: set_Product_prod_a_a,SY267: a,SY268: a] :
            ( ~ ( prefer719835986ence_a @ SV43 @ SY266 )
            | ~ ~ ( ~ ( member_a @ SY267 @ SV43 )
                  | ~ ( member_a @ SY268 @ SV43 ) )
            | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY268 @ SY267 ) @ SY266 ) )
              = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY267 @ SY268 ) @ SY266 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY268 @ SY267 ) @ SY266 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[541]) ).

thf(615,plain,
    ! [SV44: a] :
      ( ( ! [SY269: set_a] :
            ( ~ ( member_a @ SV44 @ SY269 )
            | ~ ! [SY270: set_a] :
                  ( ( SY269
                   != ( insert_a @ SV44 @ SY270 ) )
                  | ( member_a @ SV44 @ SY270 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[542]) ).

thf(616,plain,
    ! [SV45: a] :
      ( ( ~ ( ( carrier != bot_bot_set_a ) )
        | ~ ( member_a @ SV45 @ carrier )
        | ( ( prefer1676310729than_a @ SV45 @ carrier @ relation )
         != bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[543]) ).

thf(617,plain,
    ! [SV46: a] :
      ( ( ! [SY271: a] :
            ( ~ ~ ( ~ ( member_a @ SV46 @ carrier )
                  | ~ ( member_a @ SY271 @ carrier ) )
            | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY271 @ SV46 ) @ relation ) )
              = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SY271 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY271 @ SV46 ) @ relation ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[544]) ).

thf(618,plain,
    ! [SV47: a] :
      ( ( ! [SY272: a,SY273: set_a,SY274: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV47 @ ( prefer161218362good_a @ SY272 @ SY273 @ SY274 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV47 @ SY272 ) @ SY274 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[545]) ).

thf(619,plain,
    ! [SV48: a] :
      ( ( ! [SY275: a,SY276: set_Product_prod_a_a] :
            ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV48 @ SY275 ) @ SY276 )
            | ( member_a @ SY275 @ ( range_a_a @ SY276 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[546]) ).

thf(620,plain,
    ! [SV49: a] :
      ( ( ! [SY277: set_a,SY278: set_a] :
            ( ~ ~ ( member_a @ SV49 @ SY277 )
            | ~ ~ ( member_a @ SV49 @ SY278 )
            | ( ( ( insert_a @ SV49 @ SY277 )
                = ( insert_a @ SV49 @ SY278 ) )
              = ( SY277 = SY278 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[547]) ).

thf(621,plain,
    ! [SV50: product_prod_a_a] :
      ( ( ! [SY279: set_a] :
            ( ~ ( member449909584od_a_a @ SV50 @ ( id_on_a @ SY279 ) )
            | ~ ! [SY280: a] :
                  ( ~ ( member_a @ SY280 @ SY279 )
                  | ( SV50
                   != ( product_Pair_a_a @ SY280 @ SY280 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[548]) ).

thf(622,plain,
    ! [SV51: set_a] :
      ( ( ! [SY281: set_Product_prod_a_a,SY282: a,SY283: a] :
            ( ~ ( refl_on_a @ SV51 @ SY281 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY282 @ SY283 ) @ SY281 )
            | ( member_a @ SY282 @ SV51 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[549]) ).

thf(623,plain,
    ! [SV52: a] :
      ( ( ! [SY284: set_a,SY285: a] :
            ( ~ ( ~ ~ ( member_a @ SV52 @ SY284 )
                | ( SV52 = SY285 ) )
            | ( member_a @ SV52 @ ( insert_a @ SY285 @ SY284 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[550]) ).

thf(624,plain,
    ! [SV53: set_a] :
      ( ( ! [SY286: set_a,SY287: a] :
            ( ~ ( ord_less_eq_set_a @ SV53 @ SY286 )
            | ~ ( member_a @ SY287 @ SV53 )
            | ( member_a @ SY287 @ SY286 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[551]) ).

thf(625,plain,
    ! [SV54: set_a] :
      ( ( ( ~ ! [SY288: a] :
                ~ ( member_a @ SY288 @ SV54 ) )
        = ( SV54 != bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[552]) ).

thf(626,plain,
    ! [SV55: a] :
      ( ( ! [SY289: set_a,SY290: set_a] :
            ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SY289 ) @ SY290 )
            = ( ~ ( ~ ( member_a @ SV55 @ SY290 )
                  | ~ ( ord_less_eq_set_a @ SY289 @ SY290 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[553]) ).

thf(627,plain,
    ! [SV56: a] :
      ( ( ! [SY291: a,SY292: a] :
            ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV56 @ carrier )
                        | ~ ( member_a @ SY291 @ carrier ) )
                  | ~ ( member_a @ SY292 @ carrier ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SY291 ) @ relation )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY291 @ SY292 ) @ relation )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SY292 ) @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[554]) ).

thf(628,plain,
    ! [SV57: a] :
      ( ( ! [SY293: set_a,SY294: set_a] :
            ( ~ ~ ( member_a @ SV57 @ SY293 )
            | ( ( ord_less_eq_set_a @ SY293 @ ( insert_a @ SV57 @ SY294 ) )
              = ( ord_less_eq_set_a @ SY293 @ SY294 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[555]) ).

thf(629,plain,
    ! [SV58: a] :
      ( ( ! [SY295: set_a] :
            ( ~ ( member_a @ SV58 @ SY295 )
            | ~ ! [SY296: set_a] :
                  ~ ~ ( ( SY295
                       != ( insert_a @ SV58 @ SY296 ) )
                      | ~ ~ ( member_a @ SV58 @ SY296 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[556]) ).

thf(630,plain,
    ! [SV59: a] :
      ( ( ! [SY297: a,SY298: set_a] :
            ( ( SV59 != SY297 )
            | ~ ( member_a @ SV59 @ SY298 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV59 @ SY297 ) @ ( id_on_a @ SY298 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[557]) ).

thf(631,plain,
    ! [SV60: set_a] :
      ( ( ! [SY299: set_Product_prod_a_a,SY300: a,SY301: a] :
            ( ~ ( refl_on_a @ SV60 @ SY299 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY300 @ SY301 ) @ SY299 )
            | ( member_a @ SY301 @ SV60 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[558]) ).

thf(632,plain,
    ! [SV61: a] :
      ( ( ! [SY302: set_a] :
            ( ~ ( member_a @ SV61 @ SY302 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV61 @ SV61 ) @ ( id_on_a @ SY302 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[559]) ).

thf(633,plain,
    ! [SV62: a] :
      ( ( ! [SY303: a] :
            ( ~ ( member_a @ SV62 @ ( insert_a @ SY303 @ bot_bot_set_a ) )
            | ( SV62 = SY303 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[560]) ).

thf(634,plain,
    ! [SV63: a] :
      ( ( ! [SY304: a,SY305: set_a,SY306: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV63 @ ( prefer161218362good_a @ SY304 @ SY305 @ SY306 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV63 @ SY304 ) @ SY306 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[561]) ).

thf(635,plain,
    ! [SV64: a] :
      ( ( ! [SY307: a,SY308: set_a] :
            ( ~ ( member_a @ SV64 @ ( insert_a @ SY307 @ SY308 ) )
            | ~ ( ( SV64 != SY307 ) )
            | ( member_a @ SV64 @ SY308 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[562]) ).

thf(636,plain,
    ! [SV65: set_a] :
      ( ( ! [SY309: set_Product_prod_a_a] :
            ( ~ ( prefer719835986ence_a @ SV65 @ SY309 )
            | ! [SY310: a] :
                ( ~ ( member_a @ SY310 @ SV65 )
                | ! [SY311: a] :
                    ( ~ ( member_a @ SY311 @ SV65 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY310 @ SY311 ) @ SY309 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY311 @ SY310 ) @ SY309 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[563]) ).

thf(637,plain,
    ! [SV66: a] :
      ( ( ! [SY312: set_a,SY313: set_a] :
            ( ~ ( member_a @ SV66 @ SY312 )
            | ~ ( ord_less_eq_set_a @ SY313 @ SY312 )
            | ( ord_less_eq_set_a @ ( insert_a @ SV66 @ SY313 ) @ SY312 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[564]) ).

thf(638,plain,
    ! [SV67: set_a] :
      ( ( ! [SY314: set_Product_prod_a_a,SY315: a,SY316: a] :
            ( ~ ( refl_on_a @ SV67 @ SY314 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY315 @ SY316 ) @ SY314 )
            | ~ ( ~ ( member_a @ SY315 @ SV67 )
                | ~ ( member_a @ SY316 @ SV67 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[565]) ).

thf(639,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
        = ( SV68 @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[566]) ).

thf(640,plain,
    ! [SV69: a,SV3: a] :
      ( ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SV3 @ carrier @ relation ) @ ( prefer1676310729than_a @ SV69 @ carrier @ relation ) )
        | ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SV69 @ carrier @ relation ) @ ( prefer1676310729than_a @ SV3 @ carrier @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[568]) ).

thf(641,plain,
    ! [SV4: a] :
      ( ( member_a @ SV4 @ bot_bot_set_a )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[569]) ).

thf(642,plain,
    ! [SV5: set_a] :
      ( ( ~ ( ! [SY195: a] :
                ~ ( member_a @ SY195 @ SV5 )
            | ( SV5 = bot_bot_set_a ) )
        | ~ ( ~ ! [SY195: a] :
                  ~ ( member_a @ SY195 @ SV5 )
            | ( SV5 != bot_bot_set_a ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[570]) ).

thf(643,plain,
    ! [SV5: set_a] :
      ( ( ( ! [SY195: a] :
              ~ ( member_a @ SY195 @ SV5 ) )
        = ( SV5 = bot_bot_set_a ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[570]) ).

thf(644,plain,
    ! [SV6: a] :
      ( ( member_a @ SV6 @ bot_bot_set_a )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[571]) ).

thf(645,plain,
    ! [SV70: a] :
      ( ( ( bot_bot_a_o @ SV70 )
        = ( member_a @ SV70 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[572]) ).

thf(646,plain,
    ! [SV71: a,SV8: a] :
      ( ( ! [SY317: set_a] :
            ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SY317 ) )
            = ( ( SV8 = SV71 )
              | ( member_a @ SV8 @ SY317 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[574]) ).

thf(647,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
        = ( SV10 = SV72 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[576]) ).

thf(648,plain,
    ! [SV73: set_a,SV11: a] :
      ( ( member_a @ SV11 @ ( insert_a @ SV11 @ SV73 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[577]) ).

thf(649,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
        = ( ~ ( member_a @ SV12 @ SV74 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[578]) ).

thf(650,plain,
    ! [SV75: set_Product_prod_a_a,SV13: set_a] :
      ( ( ! [SY318: a,SY319: a,SY320: a] :
            ( ~ ( prefer719835986ence_a @ SV13 @ SV75 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SY318 @ SV13 )
                        | ~ ( member_a @ SY319 @ SV13 ) )
                  | ~ ( member_a @ SY320 @ SV13 ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY318 @ SY319 ) @ SV75 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY319 @ SY320 ) @ SV75 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY318 @ SY320 ) @ SV75 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[580]) ).

thf(651,plain,
    ! [SV76: set_a] :
      ( ( ( total_on_a @ SV76 )
        = ( ^ [SY321: set_Product_prod_a_a] :
            ! [SY322: a] :
              ( ~ ( member_a @ SY322 @ SV76 )
              | ! [SY323: a] :
                  ( ~ ( member_a @ SY323 @ SV76 )
                  | ~ ( ( SY322 != SY323 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY322 @ SY323 ) @ SY321 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY323 @ SY322 ) @ SY321 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[581]) ).

thf(652,plain,
    ! [SV15: a] :
      ( ( ( ~ ( member_a @ SV15 @ carrier ) )
        = $true )
      | ( ( ! [SY208: a] :
              ( ~ ( member_a @ SY208 @ carrier )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV15 @ SY208 ) @ relation )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY208 @ SV15 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[583]) ).

thf(653,plain,
    ! [SV77: set_a,SV16: a] :
      ( ( ~ ( member_a @ SV16 @ SV77 )
        | ( ( insert_a @ SV16 @ SV77 )
          = SV77 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[584]) ).

thf(654,plain,
    ! [SV17: set_a] :
      ( ( ( ~ ! [SY210: a] :
                ~ ( member_a @ SY210 @ SV17 ) )
        = $true )
      | ( ( SV17 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[585]) ).

thf(655,plain,
    ! [SV78: a,SV18: set_a] :
      ( ( ( SV18 != bot_bot_set_a )
        | ~ ( member_a @ SV78 @ SV18 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[586]) ).

thf(656,plain,
    ! [SV79: set_a,SV19: set_a] :
      ( ( ~ ! [SY324: a] :
              ( ~ ( member_a @ SY324 @ SV19 )
              | ( member_a @ SY324 @ SV79 ) )
        | ( ord_less_eq_set_a @ SV19 @ SV79 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[587]) ).

thf(657,plain,
    ! [SV80: set_Product_prod_a_a,SV20: set_a] :
      ( ( ! [SY325: a] :
            ( ~ ( prefer719835986ence_a @ SV20 @ SV80 )
            | ~ ( ( SV20 != bot_bot_set_a ) )
            | ~ ( member_a @ SY325 @ SV20 )
            | ( ( prefer1676310729than_a @ SY325 @ SV20 @ SV80 )
             != bot_bot_set_a ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[588]) ).

thf(658,plain,
    ! [SV81: a,SV21: a] :
      ( ( ! [SY326: a] :
            ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV21 @ carrier )
                        | ~ ( member_a @ SV81 @ carrier ) )
                  | ~ ( member_a @ SY326 @ carrier ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SY326 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY326 @ SV21 ) @ relation ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY326 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SY326 ) @ relation ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[589]) ).

thf(659,plain,
    ! [SV22: set_a] :
      ( ( ( ~ ( ( SV22 != bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ! [SY218: a,SY219: a] :
                ( ~ ( member_a @ SY218 @ SV22 )
                | ~ ( member_a @ SY219 @ SV22 )
                | ( SY218 = SY219 ) )
          | ( is_singleton_a @ SV22 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[590]) ).

thf(660,plain,
    ! [SV82: set_Product_prod_a_a,SV23: set_a] :
      ( ( ! [SY327: a,SY328: a] :
            ( ~ ( prefer719835986ence_a @ SV23 @ SV82 )
            | ~ ( member_a @ SY327 @ SV23 )
            | ~ ( member_a @ SY328 @ SV23 )
            | ~ ( ( SY327 != SY328 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY327 @ SY328 ) @ SV82 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY328 @ SY327 ) @ SV82 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[591]) ).

thf(661,plain,
    ! [SV83: a,SV24: a] :
      ( ( ~ ( member_a @ SV24 @ carrier )
        | ~ ( member_a @ SV83 @ carrier )
        | ~ ( ( SV24 != SV83 ) )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV24 @ SV83 ) @ relation )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV83 @ SV24 ) @ relation ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[592]) ).

thf(662,plain,
    ! [SV84: set_a,SV25: a] :
      ( ( ! [SY329: a,SY330: set_a] :
            ( ~ ~ ( member_a @ SV25 @ SV84 )
            | ~ ~ ( member_a @ SY329 @ SY330 )
            | ( ( ( insert_a @ SV25 @ SV84 )
                = ( insert_a @ SY329 @ SY330 ) )
              = ( ~ ( ~ ( ( SV25 != SY329 )
                        | ( SV84 = SY330 ) )
                    | ~ ( ~ ( ( SV25 != SY329 ) )
                        | ~ ! [SY331: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SY329 @ SY331 ) )
                                              | ~ ~ ( member_a @ SY329 @ SY331 ) )
                                        | ( SY330
                                         != ( insert_a @ SV25 @ SY331 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY331 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[593]) ).

thf(663,plain,
    ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[594]) ).

thf(664,plain,
    ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[594]) ).

thf(665,plain,
    ! [SV85: set_Product_prod_a_a,SV26: a] :
      ( ( ~ ( member_a @ SV26 @ ( range_a_a @ SV85 ) )
        | ~ ! [SY332: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY332 @ SV26 ) @ SV85 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[595]) ).

thf(666,plain,
    ! [SV86: set_Product_prod_a_a,SV27: set_a] :
      ( ( ! [SY333: a] :
            ( ~ ( refl_on_a @ SV27 @ SV86 )
            | ~ ( member_a @ SY333 @ SV27 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY333 @ SY333 ) @ SV86 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[596]) ).

thf(667,plain,
    ! [SV87: set_Product_prod_a_a,SV28: a] :
      ( ( ~ ( member_a @ SV28 @ ( range_a_a @ SV87 ) )
        | ~ ! [SY334: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY334 @ SV28 ) @ SV87 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[597]) ).

thf(668,plain,
    ! [SV88: set_a,SV29: a] :
      ( ( ! [SY335: a] :
            ( ~ ( member_a @ SV29 @ SV88 )
            | ( member_a @ SV29 @ ( insert_a @ SY335 @ SV88 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[598]) ).

thf(669,plain,
    ! [SV89: set_Product_prod_a_a,SV30: set_a] :
      ( ( ~ ! [SY336: a,SY337: a] :
              ( ~ ( member_a @ SY336 @ SV30 )
              | ~ ( member_a @ SY337 @ SV30 )
              | ~ ( ( SY336 != SY337 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY336 @ SY337 ) @ SV89 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY337 @ SY336 ) @ SV89 ) )
        | ( total_on_a @ SV30 @ SV89 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[599]) ).

thf(670,plain,
    ! [SV90: set_Product_prod_a_a,SV31: a] :
      ( ( ! [SY338: a > $o] :
            ( ~ ( member_a @ SV31 @ ( range_a_a @ SV90 ) )
            | ~ ! [SY339: a,SY340: a] :
                  ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY339 @ SY340 ) @ SV90 )
                  | ( SY338 @ SY340 ) )
            | ( SY338 @ SV31 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[600]) ).

thf(671,plain,
    ! [SV91: set_Product_prod_a_a,SV32: set_a] :
      ( ( ! [SY341: a,SY342: a] :
            ( ~ ( prefer1292084992ence_a @ SV32 @ SV91 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY341 @ SY342 ) @ SV91 )
            | ( member_a @ SY341 @ SV32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[601]) ).

thf(672,plain,
    ! [SV92: set_a] :
      ( ( ( ord_less_eq_set_a @ SV92 )
        = ( ^ [SY343: set_a] :
            ! [SY344: a] :
              ( ~ ( member_a @ SY344 @ SV92 )
              | ( member_a @ SY344 @ SY343 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[602]) ).

thf(673,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = ( ~ ! [SY345: a] :
                ~ ~ ! [SY346: a] :
                      ~ ~ ( ( SV34 != SY346 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[604]) ).

thf(674,plain,
    ! [SV94: set_a] :
      ( ( ( ord_less_eq_set_a @ SV94 )
        = ( ^ [SY347: set_a] :
            ! [SY348: a] :
              ( ~ ( member_a @ SY348 @ SV94 )
              | ( member_a @ SY348 @ SY347 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[605]) ).

thf(675,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = ( ~ ! [SY349: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[607]) ).

thf(676,plain,
    ! [SV96: a,SV37: a] :
      ( ( ! [SY350: set_a] :
            ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SY350 ) )
            = ( ~ ( ( SV37 != SV96 )
                  | ~ ( member_a @ SV37 @ SY350 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[608]) ).

thf(677,plain,
    ! [SV38: set_a] :
      ( ( ( ~ ! [SY257: a] :
                ~ ( member_a @ SY257 @ SV38 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV38 @ bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[609]) ).

thf(678,plain,
    ! [SV97: set_a,SV39: set_a] :
      ( ( ! [SY351: a] :
            ( ~ ( ord_less_eq_set_a @ SV39 @ SV97 )
            | ~ ( member_a @ SY351 @ SV39 )
            | ( member_a @ SY351 @ SV97 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[610]) ).

thf(679,plain,
    ! [SV98: set_a,SV40: a] :
      ( ( ~ ~ ( member_a @ SV40 @ SV98 )
        | ( member_a @ SV40 @ ( uminus_uminus_set_a @ SV98 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[611]) ).

thf(680,plain,
    ! [SV99: a,SV41: a] :
      ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV41 @ SV99 ) @ relation )
        | ( member_a @ SV41 @ carrier ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[612]) ).

thf(681,plain,
    ! [SV100: set_Product_prod_a_a,SV42: set_a] :
      ( ( ! [SY352: a,SY353: a,SY354: a] :
            ( ~ ( prefer719835986ence_a @ SV42 @ SV100 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SY352 @ SV42 )
                        | ~ ( member_a @ SY353 @ SV42 ) )
                  | ~ ( member_a @ SY354 @ SV42 ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY352 @ SY353 ) @ SV100 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY353 @ SY352 ) @ SV100 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY352 @ SY354 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY354 @ SY352 ) @ SV100 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY354 @ SY353 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY353 @ SY354 ) @ SV100 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[613]) ).

thf(682,plain,
    ! [SV101: set_Product_prod_a_a,SV43: set_a] :
      ( ( ! [SY355: a,SY356: a] :
            ( ~ ( prefer719835986ence_a @ SV43 @ SV101 )
            | ~ ~ ( ~ ( member_a @ SY355 @ SV43 )
                  | ~ ( member_a @ SY356 @ SV43 ) )
            | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY356 @ SY355 ) @ SV101 ) )
              = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY355 @ SY356 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY356 @ SY355 ) @ SV101 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[614]) ).

thf(683,plain,
    ! [SV102: set_a,SV44: a] :
      ( ( ~ ( member_a @ SV44 @ SV102 )
        | ~ ! [SY357: set_a] :
              ( ( SV102
               != ( insert_a @ SV44 @ SY357 ) )
              | ( member_a @ SV44 @ SY357 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[615]) ).

thf(684,plain,
    ! [SV45: a] :
      ( ( ( ~ ( ( carrier != bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV45 @ carrier )
          | ( ( prefer1676310729than_a @ SV45 @ carrier @ relation )
           != bot_bot_set_a ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[616]) ).

thf(685,plain,
    ! [SV103: a,SV46: a] :
      ( ( ~ ~ ( ~ ( member_a @ SV46 @ carrier )
              | ~ ( member_a @ SV103 @ carrier ) )
        | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[617]) ).

thf(686,plain,
    ! [SV104: a,SV47: a] :
      ( ( ! [SY358: set_a,SY359: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV47 @ ( prefer161218362good_a @ SV104 @ SY358 @ SY359 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV47 @ SV104 ) @ SY359 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[618]) ).

thf(687,plain,
    ! [SV105: a,SV48: a] :
      ( ( ! [SY360: set_Product_prod_a_a] :
            ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV48 @ SV105 ) @ SY360 )
            | ( member_a @ SV105 @ ( range_a_a @ SY360 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[619]) ).

thf(688,plain,
    ! [SV106: set_a,SV49: a] :
      ( ( ! [SY361: set_a] :
            ( ~ ~ ( member_a @ SV49 @ SV106 )
            | ~ ~ ( member_a @ SV49 @ SY361 )
            | ( ( ( insert_a @ SV49 @ SV106 )
                = ( insert_a @ SV49 @ SY361 ) )
              = ( SV106 = SY361 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[620]) ).

thf(689,plain,
    ! [SV107: set_a,SV50: product_prod_a_a] :
      ( ( ~ ( member449909584od_a_a @ SV50 @ ( id_on_a @ SV107 ) )
        | ~ ! [SY362: a] :
              ( ~ ( member_a @ SY362 @ SV107 )
              | ( SV50
               != ( product_Pair_a_a @ SY362 @ SY362 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[621]) ).

thf(690,plain,
    ! [SV108: set_Product_prod_a_a,SV51: set_a] :
      ( ( ! [SY363: a,SY364: a] :
            ( ~ ( refl_on_a @ SV51 @ SV108 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY363 @ SY364 ) @ SV108 )
            | ( member_a @ SY363 @ SV51 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[622]) ).

thf(691,plain,
    ! [SV109: set_a,SV52: a] :
      ( ( ! [SY365: a] :
            ( ~ ( ~ ~ ( member_a @ SV52 @ SV109 )
                | ( SV52 = SY365 ) )
            | ( member_a @ SV52 @ ( insert_a @ SY365 @ SV109 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[623]) ).

thf(692,plain,
    ! [SV110: set_a,SV53: set_a] :
      ( ( ! [SY366: a] :
            ( ~ ( ord_less_eq_set_a @ SV53 @ SV110 )
            | ~ ( member_a @ SY366 @ SV53 )
            | ( member_a @ SY366 @ SV110 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[624]) ).

thf(693,plain,
    ! [SV54: set_a] :
      ( ( ~ ( ~ ! [SY288: a] :
                  ~ ( member_a @ SY288 @ SV54 )
            | ( SV54 != bot_bot_set_a ) )
        | ~ ( ~ ~ ! [SY288: a] :
                    ~ ( member_a @ SY288 @ SV54 )
            | ~ ( ( SV54 != bot_bot_set_a ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[625]) ).

thf(694,plain,
    ! [SV54: set_a] :
      ( ( ( ~ ! [SY288: a] :
                ~ ( member_a @ SY288 @ SV54 ) )
        = ( SV54 != bot_bot_set_a ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[625]) ).

thf(695,plain,
    ! [SV111: set_a,SV55: a] :
      ( ( ! [SY367: set_a] :
            ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SY367 )
            = ( ~ ( ~ ( member_a @ SV55 @ SY367 )
                  | ~ ( ord_less_eq_set_a @ SV111 @ SY367 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[626]) ).

thf(696,plain,
    ! [SV112: a,SV56: a] :
      ( ( ! [SY368: a] :
            ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV56 @ carrier )
                        | ~ ( member_a @ SV112 @ carrier ) )
                  | ~ ( member_a @ SY368 @ carrier ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SY368 ) @ relation )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SY368 ) @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[627]) ).

thf(697,plain,
    ! [SV113: set_a,SV57: a] :
      ( ( ! [SY369: set_a] :
            ( ~ ~ ( member_a @ SV57 @ SV113 )
            | ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SY369 ) )
              = ( ord_less_eq_set_a @ SV113 @ SY369 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[628]) ).

thf(698,plain,
    ! [SV114: set_a,SV58: a] :
      ( ( ~ ( member_a @ SV58 @ SV114 )
        | ~ ! [SY370: set_a] :
              ~ ~ ( ( SV114
                   != ( insert_a @ SV58 @ SY370 ) )
                  | ~ ~ ( member_a @ SV58 @ SY370 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[629]) ).

thf(699,plain,
    ! [SV115: a,SV59: a] :
      ( ( ! [SY371: set_a] :
            ( ( SV59 != SV115 )
            | ~ ( member_a @ SV59 @ SY371 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV59 @ SV115 ) @ ( id_on_a @ SY371 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[630]) ).

thf(700,plain,
    ! [SV116: set_Product_prod_a_a,SV60: set_a] :
      ( ( ! [SY372: a,SY373: a] :
            ( ~ ( refl_on_a @ SV60 @ SV116 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY372 @ SY373 ) @ SV116 )
            | ( member_a @ SY373 @ SV60 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[631]) ).

thf(701,plain,
    ! [SV117: set_a,SV61: a] :
      ( ( ~ ( member_a @ SV61 @ SV117 )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV61 @ SV61 ) @ ( id_on_a @ SV117 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[632]) ).

thf(702,plain,
    ! [SV118: a,SV62: a] :
      ( ( ~ ( member_a @ SV62 @ ( insert_a @ SV118 @ bot_bot_set_a ) )
        | ( SV62 = SV118 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[633]) ).

thf(703,plain,
    ! [SV119: a,SV63: a] :
      ( ( ! [SY374: set_a,SY375: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV63 @ ( prefer161218362good_a @ SV119 @ SY374 @ SY375 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV63 @ SV119 ) @ SY375 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[634]) ).

thf(704,plain,
    ! [SV120: a,SV64: a] :
      ( ( ! [SY376: set_a] :
            ( ~ ( member_a @ SV64 @ ( insert_a @ SV120 @ SY376 ) )
            | ~ ( ( SV64 != SV120 ) )
            | ( member_a @ SV64 @ SY376 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[635]) ).

thf(705,plain,
    ! [SV121: set_Product_prod_a_a,SV65: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV65 @ SV121 )
        | ! [SY377: a] :
            ( ~ ( member_a @ SY377 @ SV65 )
            | ! [SY378: a] :
                ( ~ ( member_a @ SY378 @ SV65 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SY377 @ SY378 ) @ SV121 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SY378 @ SY377 ) @ SV121 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[636]) ).

thf(706,plain,
    ! [SV122: set_a,SV66: a] :
      ( ( ! [SY379: set_a] :
            ( ~ ( member_a @ SV66 @ SV122 )
            | ~ ( ord_less_eq_set_a @ SY379 @ SV122 )
            | ( ord_less_eq_set_a @ ( insert_a @ SV66 @ SY379 ) @ SV122 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[637]) ).

thf(707,plain,
    ! [SV123: set_Product_prod_a_a,SV67: set_a] :
      ( ( ! [SY380: a,SY381: a] :
            ( ~ ( refl_on_a @ SV67 @ SV123 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY380 @ SY381 ) @ SV123 )
            | ~ ( ~ ( member_a @ SY380 @ SV67 )
                | ~ ( member_a @ SY381 @ SV67 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[638]) ).

thf(708,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ~ ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
            | ( SV68 @ SV1 ) )
        | ~ ( ~ ( member_a @ SV1 @ ( collect_a @ SV68 ) )
            | ~ ( SV68 @ SV1 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[639]) ).

thf(709,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
        = ( SV68 @ SV1 ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[639]) ).

thf(710,plain,
    ! [SV69: a,SV3: a] :
      ( ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SV3 @ carrier @ relation ) @ ( prefer1676310729than_a @ SV69 @ carrier @ relation ) )
        = $true )
      | ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SV69 @ carrier @ relation ) @ ( prefer1676310729than_a @ SV3 @ carrier @ relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[640]) ).

thf(711,plain,
    ! [SV5: set_a] :
      ( ( ( ~ ( ! [SY195: a] :
                  ~ ( member_a @ SY195 @ SV5 )
              | ( SV5 = bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY195: a] :
                    ~ ( member_a @ SY195 @ SV5 )
              | ( SV5 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[642]) ).

thf(712,plain,
    ! [SV70: a] :
      ( ( ~ ( ( bot_bot_a_o @ SV70 )
            | ( member_a @ SV70 @ bot_bot_set_a ) )
        | ~ ( ~ ( bot_bot_a_o @ SV70 )
            | ~ ( member_a @ SV70 @ bot_bot_set_a ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[645]) ).

thf(713,plain,
    ! [SV70: a] :
      ( ( ( bot_bot_a_o @ SV70 )
        = ( member_a @ SV70 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[645]) ).

thf(714,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = ( ( SV8 = SV71 )
          | ( member_a @ SV8 @ SV124 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[646]) ).

thf(715,plain,
    ! [SV72: a,SV10: a] :
      ( ( ~ ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
            | ( SV10 = SV72 ) )
        | ~ ( ~ ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
            | ( SV10 != SV72 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[647]) ).

thf(716,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
        = ( SV10 = SV72 ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[647]) ).

thf(717,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ~ ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
            | ~ ( member_a @ SV12 @ SV74 ) )
        | ~ ( ~ ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
            | ~ ~ ( member_a @ SV12 @ SV74 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[649]) ).

thf(718,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
        = ( ~ ( member_a @ SV12 @ SV74 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[649]) ).

thf(719,plain,
    ! [SV125: a,SV75: set_Product_prod_a_a,SV13: set_a] :
      ( ( ! [SY382: a,SY383: a] :
            ( ~ ( prefer719835986ence_a @ SV13 @ SV75 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SV125 @ SV13 )
                        | ~ ( member_a @ SY382 @ SV13 ) )
                  | ~ ( member_a @ SY383 @ SV13 ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SY382 ) @ SV75 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY382 @ SY383 ) @ SV75 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SY383 ) @ SV75 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[650]) ).

thf(720,plain,
    ! [SV76: set_a] :
      ( ( ! [SV126: set_Product_prod_a_a] :
            ( ( total_on_a @ SV76 @ SV126 )
            = ( ! [SY384: a] :
                  ( ~ ( member_a @ SY384 @ SV76 )
                  | ! [SY385: a] :
                      ( ~ ( member_a @ SY385 @ SV76 )
                      | ~ ( ( SY384 != SY385 ) )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY384 @ SY385 ) @ SV126 )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY385 @ SY384 ) @ SV126 ) ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[651]) ).

thf(721,plain,
    ! [SV76: set_a] :
      ( ( ( total_on_a @ SV76 )
        = ( ^ [SY321: set_Product_prod_a_a] :
            ! [SY322: a] :
              ( ~ ( member_a @ SY322 @ SV76 )
              | ! [SY323: a] :
                  ( ~ ( member_a @ SY323 @ SV76 )
                  | ~ ( ( SY322 != SY323 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY322 @ SY323 ) @ SY321 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY323 @ SY322 ) @ SY321 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[651]) ).

thf(722,plain,
    ! [SV15: a] :
      ( ( ( member_a @ SV15 @ carrier )
        = $false )
      | ( ( ! [SY208: a] :
              ( ~ ( member_a @ SY208 @ carrier )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV15 @ SY208 ) @ relation )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY208 @ SV15 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[652]) ).

thf(723,plain,
    ! [SV77: set_a,SV16: a] :
      ( ( ( ~ ( member_a @ SV16 @ SV77 ) )
        = $true )
      | ( ( ( insert_a @ SV16 @ SV77 )
          = SV77 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[653]) ).

thf(724,plain,
    ! [SV17: set_a] :
      ( ( ( ! [SY210: a] :
              ~ ( member_a @ SY210 @ SV17 ) )
        = $false )
      | ( ( SV17 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[654]) ).

thf(725,plain,
    ! [SV78: a,SV18: set_a] :
      ( ( ( SV18 != bot_bot_set_a )
        = $true )
      | ( ( ~ ( member_a @ SV78 @ SV18 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[655]) ).

thf(726,plain,
    ! [SV79: set_a,SV19: set_a] :
      ( ( ( ~ ! [SY324: a] :
                ( ~ ( member_a @ SY324 @ SV19 )
                | ( member_a @ SY324 @ SV79 ) ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV19 @ SV79 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[656]) ).

thf(727,plain,
    ! [SV127: a,SV80: set_Product_prod_a_a,SV20: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV20 @ SV80 )
        | ~ ( ( SV20 != bot_bot_set_a ) )
        | ~ ( member_a @ SV127 @ SV20 )
        | ( ( prefer1676310729than_a @ SV127 @ SV20 @ SV80 )
         != bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[657]) ).

thf(728,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV21 @ carrier )
                    | ~ ( member_a @ SV81 @ carrier ) )
              | ~ ( member_a @ SV128 @ carrier ) )
        | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
        | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
            | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
        | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
            | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[658]) ).

thf(729,plain,
    ! [SV22: set_a] :
      ( ( ( SV22 != bot_bot_set_a )
        = $false )
      | ( ( ~ ! [SY218: a,SY219: a] :
                ( ~ ( member_a @ SY218 @ SV22 )
                | ~ ( member_a @ SY219 @ SV22 )
                | ( SY218 = SY219 ) )
          | ( is_singleton_a @ SV22 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[659]) ).

thf(730,plain,
    ! [SV129: a,SV82: set_Product_prod_a_a,SV23: set_a] :
      ( ( ! [SY386: a] :
            ( ~ ( prefer719835986ence_a @ SV23 @ SV82 )
            | ~ ( member_a @ SV129 @ SV23 )
            | ~ ( member_a @ SY386 @ SV23 )
            | ~ ( ( SV129 != SY386 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SY386 ) @ SV82 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY386 @ SV129 ) @ SV82 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[660]) ).

thf(731,plain,
    ! [SV83: a,SV24: a] :
      ( ( ( ~ ( member_a @ SV24 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV83 @ carrier )
          | ~ ( ( SV24 != SV83 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV24 @ SV83 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV83 @ SV24 ) @ relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[661]) ).

thf(732,plain,
    ! [SV130: a,SV84: set_a,SV25: a] :
      ( ( ! [SY387: set_a] :
            ( ~ ~ ( member_a @ SV25 @ SV84 )
            | ~ ~ ( member_a @ SV130 @ SY387 )
            | ( ( ( insert_a @ SV25 @ SV84 )
                = ( insert_a @ SV130 @ SY387 ) )
              = ( ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SY387 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY388: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY388 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY388 ) )
                                        | ( SY387
                                         != ( insert_a @ SV25 @ SY388 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY388 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[662]) ).

thf(733,plain,
    ( ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[663]) ).

thf(734,plain,
    ( ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[664]) ).

thf(735,plain,
    ! [SV85: set_Product_prod_a_a,SV26: a] :
      ( ( ( ~ ( member_a @ SV26 @ ( range_a_a @ SV85 ) ) )
        = $true )
      | ( ( ~ ! [SY332: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY332 @ SV26 ) @ SV85 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[665]) ).

thf(736,plain,
    ! [SV131: a,SV86: set_Product_prod_a_a,SV27: set_a] :
      ( ( ~ ( refl_on_a @ SV27 @ SV86 )
        | ~ ( member_a @ SV131 @ SV27 )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV131 @ SV131 ) @ SV86 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[666]) ).

thf(737,plain,
    ! [SV87: set_Product_prod_a_a,SV28: a] :
      ( ( ( ~ ( member_a @ SV28 @ ( range_a_a @ SV87 ) ) )
        = $true )
      | ( ( ~ ! [SY334: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY334 @ SV28 ) @ SV87 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[667]) ).

thf(738,plain,
    ! [SV132: a,SV88: set_a,SV29: a] :
      ( ( ~ ( member_a @ SV29 @ SV88 )
        | ( member_a @ SV29 @ ( insert_a @ SV132 @ SV88 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[668]) ).

thf(739,plain,
    ! [SV89: set_Product_prod_a_a,SV30: set_a] :
      ( ( ( ~ ! [SY336: a,SY337: a] :
                ( ~ ( member_a @ SY336 @ SV30 )
                | ~ ( member_a @ SY337 @ SV30 )
                | ~ ( ( SY336 != SY337 ) )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SY336 @ SY337 ) @ SV89 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SY337 @ SY336 ) @ SV89 ) ) )
        = $true )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[669]) ).

thf(740,plain,
    ! [SV133: a > $o,SV90: set_Product_prod_a_a,SV31: a] :
      ( ( ~ ( member_a @ SV31 @ ( range_a_a @ SV90 ) )
        | ~ ! [SY389: a,SY390: a] :
              ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY389 @ SY390 ) @ SV90 )
              | ( SV133 @ SY390 ) )
        | ( SV133 @ SV31 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[670]) ).

thf(741,plain,
    ! [SV134: a,SV91: set_Product_prod_a_a,SV32: set_a] :
      ( ( ! [SY391: a] :
            ( ~ ( prefer1292084992ence_a @ SV32 @ SV91 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV134 @ SY391 ) @ SV91 )
            | ( member_a @ SV134 @ SV32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[671]) ).

thf(742,plain,
    ! [SV92: set_a] :
      ( ( ! [SV135: set_a] :
            ( ( ord_less_eq_set_a @ SV92 @ SV135 )
            = ( ! [SY392: a] :
                  ( ~ ( member_a @ SY392 @ SV92 )
                  | ( member_a @ SY392 @ SV135 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[672]) ).

thf(743,plain,
    ! [SV92: set_a] :
      ( ( ( ord_less_eq_set_a @ SV92 )
        = ( ^ [SY343: set_a] :
            ! [SY344: a] :
              ( ~ ( member_a @ SY344 @ SV92 )
              | ( member_a @ SY344 @ SY343 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[672]) ).

thf(744,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ~ ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
            | ~ ! [SY345: a] :
                  ~ ~ ! [SY346: a] :
                        ~ ~ ( ( SV34 != SY346 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        | ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
            | ~ ~ ! [SY345: a] :
                    ~ ~ ! [SY346: a] :
                          ~ ~ ( ( SV34 != SY346 )
                              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[673]) ).

thf(745,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = ( ~ ! [SY345: a] :
                ~ ~ ! [SY346: a] :
                      ~ ~ ( ( SV34 != SY346 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[673]) ).

thf(746,plain,
    ! [SV94: set_a] :
      ( ( ! [SV136: set_a] :
            ( ( ord_less_eq_set_a @ SV94 @ SV136 )
            = ( ! [SY393: a] :
                  ( ~ ( member_a @ SY393 @ SV94 )
                  | ( member_a @ SY393 @ SV136 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[674]) ).

thf(747,plain,
    ! [SV94: set_a] :
      ( ( ( ord_less_eq_set_a @ SV94 )
        = ( ^ [SY347: set_a] :
            ! [SY348: a] :
              ( ~ ( member_a @ SY348 @ SV94 )
              | ( member_a @ SY348 @ SY347 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[674]) ).

thf(748,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ~ ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
            | ~ ! [SY349: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        | ~ ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
            | ~ ~ ! [SY349: a] :
                    ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[675]) ).

thf(749,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = ( ~ ! [SY349: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[675]) ).

thf(750,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = ( ~ ( ( SV37 != SV96 )
              | ~ ( member_a @ SV37 @ SV137 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[676]) ).

thf(751,plain,
    ! [SV38: set_a] :
      ( ( ( ! [SY257: a] :
              ~ ( member_a @ SY257 @ SV38 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV38 @ bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[677]) ).

thf(752,plain,
    ! [SV138: a,SV97: set_a,SV39: set_a] :
      ( ( ~ ( ord_less_eq_set_a @ SV39 @ SV97 )
        | ~ ( member_a @ SV138 @ SV39 )
        | ( member_a @ SV138 @ SV97 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[678]) ).

thf(753,plain,
    ! [SV98: set_a,SV40: a] :
      ( ( ( ~ ~ ( member_a @ SV40 @ SV98 ) )
        = $true )
      | ( ( member_a @ SV40 @ ( uminus_uminus_set_a @ SV98 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[679]) ).

thf(754,plain,
    ! [SV99: a,SV41: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV41 @ SV99 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV41 @ carrier )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[680]) ).

thf(755,plain,
    ! [SV139: a,SV100: set_Product_prod_a_a,SV42: set_a] :
      ( ( ! [SY394: a,SY395: a] :
            ( ~ ( prefer719835986ence_a @ SV42 @ SV100 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SV139 @ SV42 )
                        | ~ ( member_a @ SY394 @ SV42 ) )
                  | ~ ( member_a @ SY395 @ SV42 ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SY394 ) @ SV100 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY394 @ SV139 ) @ SV100 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SY395 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY395 @ SV139 ) @ SV100 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY395 @ SY394 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY394 @ SY395 ) @ SV100 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[681]) ).

thf(756,plain,
    ! [SV140: a,SV101: set_Product_prod_a_a,SV43: set_a] :
      ( ( ! [SY396: a] :
            ( ~ ( prefer719835986ence_a @ SV43 @ SV101 )
            | ~ ~ ( ~ ( member_a @ SV140 @ SV43 )
                  | ~ ( member_a @ SY396 @ SV43 ) )
            | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY396 @ SV140 ) @ SV101 ) )
              = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SY396 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY396 @ SV140 ) @ SV101 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[682]) ).

thf(757,plain,
    ! [SV102: set_a,SV44: a] :
      ( ( ( ~ ( member_a @ SV44 @ SV102 ) )
        = $true )
      | ( ( ~ ! [SY357: set_a] :
                ( ( SV102
                 != ( insert_a @ SV44 @ SY357 ) )
                | ( member_a @ SV44 @ SY357 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[683]) ).

thf(758,plain,
    ! [SV45: a] :
      ( ( ( carrier != bot_bot_set_a )
        = $false )
      | ( ( ~ ( member_a @ SV45 @ carrier )
          | ( ( prefer1676310729than_a @ SV45 @ carrier @ relation )
           != bot_bot_set_a ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[684]) ).

thf(759,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV46 @ carrier )
                | ~ ( member_a @ SV103 @ carrier ) ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[685]) ).

thf(760,plain,
    ! [SV141: set_a,SV104: a,SV47: a] :
      ( ( ! [SY397: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV47 @ ( prefer161218362good_a @ SV104 @ SV141 @ SY397 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV47 @ SV104 ) @ SY397 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[686]) ).

thf(761,plain,
    ! [SV142: set_Product_prod_a_a,SV105: a,SV48: a] :
      ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV48 @ SV105 ) @ SV142 )
        | ( member_a @ SV105 @ ( range_a_a @ SV142 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[687]) ).

thf(762,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ~ ~ ( member_a @ SV49 @ SV106 )
        | ~ ~ ( member_a @ SV49 @ SV143 )
        | ( ( ( insert_a @ SV49 @ SV106 )
            = ( insert_a @ SV49 @ SV143 ) )
          = ( SV106 = SV143 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[688]) ).

thf(763,plain,
    ! [SV107: set_a,SV50: product_prod_a_a] :
      ( ( ( ~ ( member449909584od_a_a @ SV50 @ ( id_on_a @ SV107 ) ) )
        = $true )
      | ( ( ~ ! [SY362: a] :
                ( ~ ( member_a @ SY362 @ SV107 )
                | ( SV50
                 != ( product_Pair_a_a @ SY362 @ SY362 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[689]) ).

thf(764,plain,
    ! [SV144: a,SV108: set_Product_prod_a_a,SV51: set_a] :
      ( ( ! [SY398: a] :
            ( ~ ( refl_on_a @ SV51 @ SV108 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV144 @ SY398 ) @ SV108 )
            | ( member_a @ SV144 @ SV51 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[690]) ).

thf(765,plain,
    ! [SV145: a,SV109: set_a,SV52: a] :
      ( ( ~ ( ~ ~ ( member_a @ SV52 @ SV109 )
            | ( SV52 = SV145 ) )
        | ( member_a @ SV52 @ ( insert_a @ SV145 @ SV109 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[691]) ).

thf(766,plain,
    ! [SV146: a,SV110: set_a,SV53: set_a] :
      ( ( ~ ( ord_less_eq_set_a @ SV53 @ SV110 )
        | ~ ( member_a @ SV146 @ SV53 )
        | ( member_a @ SV146 @ SV110 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[692]) ).

thf(767,plain,
    ! [SV54: set_a] :
      ( ( ( ~ ( ~ ! [SY288: a] :
                    ~ ( member_a @ SY288 @ SV54 )
              | ( SV54 != bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY288: a] :
                      ~ ( member_a @ SY288 @ SV54 )
              | ~ ( ( SV54 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[693]) ).

thf(768,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = ( ~ ( ~ ( member_a @ SV55 @ SV147 )
              | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[695]) ).

thf(769,plain,
    ! [SV148: a,SV112: a,SV56: a] :
      ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV56 @ carrier )
                    | ~ ( member_a @ SV112 @ carrier ) )
              | ~ ( member_a @ SV148 @ carrier ) )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[696]) ).

thf(770,plain,
    ! [SV149: set_a,SV113: set_a,SV57: a] :
      ( ( ~ ~ ( member_a @ SV57 @ SV113 )
        | ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
          = ( ord_less_eq_set_a @ SV113 @ SV149 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[697]) ).

thf(771,plain,
    ! [SV114: set_a,SV58: a] :
      ( ( ( ~ ( member_a @ SV58 @ SV114 ) )
        = $true )
      | ( ( ~ ! [SY370: set_a] :
                ~ ~ ( ( SV114
                     != ( insert_a @ SV58 @ SY370 ) )
                    | ~ ~ ( member_a @ SV58 @ SY370 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[698]) ).

thf(772,plain,
    ! [SV150: set_a,SV115: a,SV59: a] :
      ( ( ( SV59 != SV115 )
        | ~ ( member_a @ SV59 @ SV150 )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV59 @ SV115 ) @ ( id_on_a @ SV150 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[699]) ).

thf(773,plain,
    ! [SV151: a,SV116: set_Product_prod_a_a,SV60: set_a] :
      ( ( ! [SY399: a] :
            ( ~ ( refl_on_a @ SV60 @ SV116 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV151 @ SY399 ) @ SV116 )
            | ( member_a @ SY399 @ SV60 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[700]) ).

thf(774,plain,
    ! [SV117: set_a,SV61: a] :
      ( ( ( ~ ( member_a @ SV61 @ SV117 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV61 @ SV61 ) @ ( id_on_a @ SV117 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[701]) ).

thf(775,plain,
    ! [SV118: a,SV62: a] :
      ( ( ( ~ ( member_a @ SV62 @ ( insert_a @ SV118 @ bot_bot_set_a ) ) )
        = $true )
      | ( ( SV62 = SV118 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[702]) ).

thf(776,plain,
    ! [SV152: set_a,SV119: a,SV63: a] :
      ( ( ! [SY400: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV63 @ ( prefer161218362good_a @ SV119 @ SV152 @ SY400 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV63 @ SV119 ) @ SY400 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[703]) ).

thf(777,plain,
    ! [SV153: set_a,SV120: a,SV64: a] :
      ( ( ~ ( member_a @ SV64 @ ( insert_a @ SV120 @ SV153 ) )
        | ~ ( ( SV64 != SV120 ) )
        | ( member_a @ SV64 @ SV153 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[704]) ).

thf(778,plain,
    ! [SV121: set_Product_prod_a_a,SV65: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV65 @ SV121 ) )
        = $true )
      | ( ( ! [SY377: a] :
              ( ~ ( member_a @ SY377 @ SV65 )
              | ! [SY378: a] :
                  ( ~ ( member_a @ SY378 @ SV65 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY377 @ SY378 ) @ SV121 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY378 @ SY377 ) @ SV121 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[705]) ).

thf(779,plain,
    ! [SV154: set_a,SV122: set_a,SV66: a] :
      ( ( ~ ( member_a @ SV66 @ SV122 )
        | ~ ( ord_less_eq_set_a @ SV154 @ SV122 )
        | ( ord_less_eq_set_a @ ( insert_a @ SV66 @ SV154 ) @ SV122 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[706]) ).

thf(780,plain,
    ! [SV155: a,SV123: set_Product_prod_a_a,SV67: set_a] :
      ( ( ! [SY401: a] :
            ( ~ ( refl_on_a @ SV67 @ SV123 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV155 @ SY401 ) @ SV123 )
            | ~ ( ~ ( member_a @ SV155 @ SV67 )
                | ~ ( member_a @ SY401 @ SV67 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[707]) ).

thf(781,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ( ~ ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
              | ( SV68 @ SV1 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV1 @ ( collect_a @ SV68 ) )
              | ~ ( SV68 @ SV1 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[708]) ).

thf(782,plain,
    ! [SV5: set_a] :
      ( ( ( ! [SY195: a] :
              ~ ( member_a @ SY195 @ SV5 )
          | ( SV5 = bot_bot_set_a ) )
        = $false )
      | ( ( ~ ( ~ ! [SY195: a] :
                    ~ ( member_a @ SY195 @ SV5 )
              | ( SV5 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[711]) ).

thf(783,plain,
    ! [SV70: a] :
      ( ( ( ~ ( ( bot_bot_a_o @ SV70 )
              | ( member_a @ SV70 @ bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ( ~ ( bot_bot_a_o @ SV70 )
              | ~ ( member_a @ SV70 @ bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[712]) ).

thf(784,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ~ ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
            | ( SV8 = SV71 )
            | ( member_a @ SV8 @ SV124 ) )
        | ~ ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
            | ~ ( ( SV8 = SV71 )
                | ( member_a @ SV8 @ SV124 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[714]) ).

thf(785,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = ( ( SV8 = SV71 )
          | ( member_a @ SV8 @ SV124 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[714]) ).

thf(786,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( ~ ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
              | ( SV10 = SV72 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
              | ( SV10 != SV72 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[715]) ).

thf(787,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( ~ ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
              | ~ ( member_a @ SV12 @ SV74 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
              | ~ ~ ( member_a @ SV12 @ SV74 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[717]) ).

thf(788,plain,
    ! [SV156: a,SV125: a,SV75: set_Product_prod_a_a,SV13: set_a] :
      ( ( ! [SY402: a] :
            ( ~ ( prefer719835986ence_a @ SV13 @ SV75 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SV125 @ SV13 )
                        | ~ ( member_a @ SV156 @ SV13 ) )
                  | ~ ( member_a @ SY402 @ SV13 ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SY402 ) @ SV75 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SY402 ) @ SV75 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[719]) ).

thf(789,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( total_on_a @ SV76 @ SV157 )
        = ( ! [SY403: a] :
              ( ~ ( member_a @ SY403 @ SV76 )
              | ! [SY404: a] :
                  ( ~ ( member_a @ SY404 @ SV76 )
                  | ~ ( ( SY403 != SY404 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[720]) ).

thf(790,plain,
    ! [SV15: a,SV158: a] :
      ( ( ( ~ ( member_a @ SV158 @ carrier )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV15 @ SV158 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV158 @ SV15 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV15 @ carrier )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[722]) ).

thf(791,plain,
    ! [SV77: set_a,SV16: a] :
      ( ( ( member_a @ SV16 @ SV77 )
        = $false )
      | ( ( ( insert_a @ SV16 @ SV77 )
          = SV77 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[723]) ).

thf(792,plain,
    ! [SV17: set_a] :
      ( ( ( ~ ( member_a @ ( sK1_SY210 @ SV17 ) @ SV17 ) )
        = $false )
      | ( ( SV17 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[724]) ).

thf(793,plain,
    ! [SV78: a,SV18: set_a] :
      ( ( ( SV18 = bot_bot_set_a )
        = $false )
      | ( ( ~ ( member_a @ SV78 @ SV18 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[725]) ).

thf(794,plain,
    ! [SV79: set_a,SV19: set_a] :
      ( ( ( ! [SY324: a] :
              ( ~ ( member_a @ SY324 @ SV19 )
              | ( member_a @ SY324 @ SV79 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV19 @ SV79 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[726]) ).

thf(795,plain,
    ! [SV127: a,SV80: set_Product_prod_a_a,SV20: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV20 @ SV80 ) )
        = $true )
      | ( ( ~ ( ( SV20 != bot_bot_set_a ) )
          | ~ ( member_a @ SV127 @ SV20 )
          | ( ( prefer1676310729than_a @ SV127 @ SV20 @ SV80 )
           != bot_bot_set_a ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[727]) ).

thf(796,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV21 @ carrier )
                      | ~ ( member_a @ SV81 @ carrier ) )
                | ~ ( member_a @ SV128 @ carrier ) ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[728]) ).

thf(797,plain,
    ! [SV22: set_a] :
      ( ( ( SV22 = bot_bot_set_a )
        = $true )
      | ( ( ~ ! [SY218: a,SY219: a] :
                ( ~ ( member_a @ SY218 @ SV22 )
                | ~ ( member_a @ SY219 @ SV22 )
                | ( SY218 = SY219 ) )
          | ( is_singleton_a @ SV22 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[729]) ).

thf(798,plain,
    ! [SV159: a,SV129: a,SV82: set_Product_prod_a_a,SV23: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV23 @ SV82 )
        | ~ ( member_a @ SV129 @ SV23 )
        | ~ ( member_a @ SV159 @ SV23 )
        | ~ ( ( SV129 != SV159 ) )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SV159 ) @ SV82 )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV159 @ SV129 ) @ SV82 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[730]) ).

thf(799,plain,
    ! [SV83: a,SV24: a] :
      ( ( ( member_a @ SV24 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV83 @ carrier )
          | ~ ( ( SV24 != SV83 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV24 @ SV83 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV83 @ SV24 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[731]) ).

thf(800,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ~ ~ ( member_a @ SV25 @ SV84 )
        | ~ ~ ( member_a @ SV130 @ SV160 )
        | ( ( ( insert_a @ SV25 @ SV84 )
            = ( insert_a @ SV130 @ SV160 ) )
          = ( ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[732]) ).

thf(801,plain,
    ! [SV85: set_Product_prod_a_a,SV26: a] :
      ( ( ( member_a @ SV26 @ ( range_a_a @ SV85 ) )
        = $false )
      | ( ( ~ ! [SY332: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY332 @ SV26 ) @ SV85 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[735]) ).

thf(802,plain,
    ! [SV131: a,SV86: set_Product_prod_a_a,SV27: set_a] :
      ( ( ( ~ ( refl_on_a @ SV27 @ SV86 ) )
        = $true )
      | ( ( ~ ( member_a @ SV131 @ SV27 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV131 @ SV131 ) @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[736]) ).

thf(803,plain,
    ! [SV87: set_Product_prod_a_a,SV28: a] :
      ( ( ( member_a @ SV28 @ ( range_a_a @ SV87 ) )
        = $false )
      | ( ( ~ ! [SY334: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY334 @ SV28 ) @ SV87 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[737]) ).

thf(804,plain,
    ! [SV132: a,SV88: set_a,SV29: a] :
      ( ( ( ~ ( member_a @ SV29 @ SV88 ) )
        = $true )
      | ( ( member_a @ SV29 @ ( insert_a @ SV132 @ SV88 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[738]) ).

thf(805,plain,
    ! [SV89: set_Product_prod_a_a,SV30: set_a] :
      ( ( ( ! [SY336: a,SY337: a] :
              ( ~ ( member_a @ SY336 @ SV30 )
              | ~ ( member_a @ SY337 @ SV30 )
              | ~ ( ( SY336 != SY337 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY336 @ SY337 ) @ SV89 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY337 @ SY336 ) @ SV89 ) ) )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[739]) ).

thf(806,plain,
    ! [SV133: a > $o,SV90: set_Product_prod_a_a,SV31: a] :
      ( ( ( ~ ( member_a @ SV31 @ ( range_a_a @ SV90 ) ) )
        = $true )
      | ( ( ~ ! [SY389: a,SY390: a] :
                ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY389 @ SY390 ) @ SV90 )
                | ( SV133 @ SY390 ) )
          | ( SV133 @ SV31 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[740]) ).

thf(807,plain,
    ! [SV161: a,SV134: a,SV91: set_Product_prod_a_a,SV32: set_a] :
      ( ( ~ ( prefer1292084992ence_a @ SV32 @ SV91 )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV134 @ SV161 ) @ SV91 )
        | ( member_a @ SV134 @ SV32 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[741]) ).

thf(808,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = ( ! [SY406: a] :
              ( ~ ( member_a @ SY406 @ SV92 )
              | ( member_a @ SY406 @ SV162 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[742]) ).

thf(809,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ! [SY345: a] :
                    ~ ~ ! [SY346: a] :
                          ~ ~ ( ( SV34 != SY346 )
                              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[744]) ).

thf(810,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = ( ! [SY407: a] :
              ( ~ ( member_a @ SY407 @ SV94 )
              | ( member_a @ SY407 @ SV163 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[746]) ).

thf(811,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ~ ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
              | ~ ! [SY349: a] :
                    ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
              | ~ ~ ! [SY349: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[748]) ).

thf(812,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ~ ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
            | ~ ( ( SV37 != SV96 )
                | ~ ( member_a @ SV37 @ SV137 ) ) )
        | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
            | ~ ~ ( ( SV37 != SV96 )
                  | ~ ( member_a @ SV37 @ SV137 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[750]) ).

thf(813,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = ( ~ ( ( SV37 != SV96 )
              | ~ ( member_a @ SV37 @ SV137 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[750]) ).

thf(814,plain,
    ! [SV38: set_a] :
      ( ( ( ~ ( member_a @ ( sK2_SY257 @ SV38 ) @ SV38 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV38 @ bot_bot_set_a )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[751]) ).

thf(815,plain,
    ! [SV138: a,SV97: set_a,SV39: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV39 @ SV97 ) )
        = $true )
      | ( ( ~ ( member_a @ SV138 @ SV39 )
          | ( member_a @ SV138 @ SV97 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[752]) ).

thf(816,plain,
    ! [SV98: set_a,SV40: a] :
      ( ( ( ~ ( member_a @ SV40 @ SV98 ) )
        = $false )
      | ( ( member_a @ SV40 @ ( uminus_uminus_set_a @ SV98 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[753]) ).

thf(817,plain,
    ! [SV99: a,SV41: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV41 @ SV99 ) @ relation )
        = $false )
      | ( ( member_a @ SV41 @ carrier )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[754]) ).

thf(818,plain,
    ! [SV164: a,SV139: a,SV100: set_Product_prod_a_a,SV42: set_a] :
      ( ( ! [SY408: a] :
            ( ~ ( prefer719835986ence_a @ SV42 @ SV100 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SV139 @ SV42 )
                        | ~ ( member_a @ SV164 @ SV42 ) )
                  | ~ ( member_a @ SY408 @ SV42 ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SY408 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY408 @ SV139 ) @ SV100 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY408 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SY408 ) @ SV100 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[755]) ).

thf(819,plain,
    ! [SV165: a,SV140: a,SV101: set_Product_prod_a_a,SV43: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV43 @ SV101 )
        | ~ ~ ( ~ ( member_a @ SV140 @ SV43 )
              | ~ ( member_a @ SV165 @ SV43 ) )
        | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[756]) ).

thf(820,plain,
    ! [SV102: set_a,SV44: a] :
      ( ( ( member_a @ SV44 @ SV102 )
        = $false )
      | ( ( ~ ! [SY357: set_a] :
                ( ( SV102
                 != ( insert_a @ SV44 @ SY357 ) )
                | ( member_a @ SV44 @ SY357 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[757]) ).

thf(821,plain,
    ! [SV45: a] :
      ( ( ( carrier = bot_bot_set_a )
        = $true )
      | ( ( ~ ( member_a @ SV45 @ carrier )
          | ( ( prefer1676310729than_a @ SV45 @ carrier @ relation )
           != bot_bot_set_a ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[758]) ).

thf(822,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( ~ ( member_a @ SV46 @ carrier )
              | ~ ( member_a @ SV103 @ carrier ) ) )
        = $false )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[759]) ).

thf(823,plain,
    ! [SV166: set_Product_prod_a_a,SV141: set_a,SV104: a,SV47: a] :
      ( ( ~ ( member_a @ SV47 @ ( prefer161218362good_a @ SV104 @ SV141 @ SV166 ) )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV47 @ SV104 ) @ SV166 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[760]) ).

thf(824,plain,
    ! [SV142: set_Product_prod_a_a,SV105: a,SV48: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV48 @ SV105 ) @ SV142 ) )
        = $true )
      | ( ( member_a @ SV105 @ ( range_a_a @ SV142 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[761]) ).

thf(825,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ~ ~ ( member_a @ SV49 @ SV106 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV49 @ SV143 )
          | ( ( ( insert_a @ SV49 @ SV106 )
              = ( insert_a @ SV49 @ SV143 ) )
            = ( SV106 = SV143 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[762]) ).

thf(826,plain,
    ! [SV107: set_a,SV50: product_prod_a_a] :
      ( ( ( member449909584od_a_a @ SV50 @ ( id_on_a @ SV107 ) )
        = $false )
      | ( ( ~ ! [SY362: a] :
                ( ~ ( member_a @ SY362 @ SV107 )
                | ( SV50
                 != ( product_Pair_a_a @ SY362 @ SY362 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[763]) ).

thf(827,plain,
    ! [SV167: a,SV144: a,SV108: set_Product_prod_a_a,SV51: set_a] :
      ( ( ~ ( refl_on_a @ SV51 @ SV108 )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV144 @ SV167 ) @ SV108 )
        | ( member_a @ SV144 @ SV51 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[764]) ).

thf(828,plain,
    ! [SV145: a,SV109: set_a,SV52: a] :
      ( ( ( ~ ( ~ ~ ( member_a @ SV52 @ SV109 )
              | ( SV52 = SV145 ) ) )
        = $true )
      | ( ( member_a @ SV52 @ ( insert_a @ SV145 @ SV109 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[765]) ).

thf(829,plain,
    ! [SV146: a,SV110: set_a,SV53: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV53 @ SV110 ) )
        = $true )
      | ( ( ~ ( member_a @ SV146 @ SV53 )
          | ( member_a @ SV146 @ SV110 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[766]) ).

thf(830,plain,
    ! [SV54: set_a] :
      ( ( ( ~ ! [SY288: a] :
                ~ ( member_a @ SY288 @ SV54 )
          | ( SV54 != bot_bot_set_a ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY288: a] :
                      ~ ( member_a @ SY288 @ SV54 )
              | ~ ( ( SV54 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[767]) ).

thf(831,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ~ ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
            | ~ ( ~ ( member_a @ SV55 @ SV147 )
                | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) )
        | ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
            | ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                  | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[768]) ).

thf(832,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = ( ~ ( ~ ( member_a @ SV55 @ SV147 )
              | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[768]) ).

thf(833,plain,
    ! [SV148: a,SV112: a,SV56: a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV56 @ carrier )
                      | ~ ( member_a @ SV112 @ carrier ) )
                | ~ ( member_a @ SV148 @ carrier ) ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[769]) ).

thf(834,plain,
    ! [SV149: set_a,SV113: set_a,SV57: a] :
      ( ( ( ~ ~ ( member_a @ SV57 @ SV113 ) )
        = $true )
      | ( ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
          = ( ord_less_eq_set_a @ SV113 @ SV149 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[770]) ).

thf(835,plain,
    ! [SV114: set_a,SV58: a] :
      ( ( ( member_a @ SV58 @ SV114 )
        = $false )
      | ( ( ~ ! [SY370: set_a] :
                ~ ~ ( ( SV114
                     != ( insert_a @ SV58 @ SY370 ) )
                    | ~ ~ ( member_a @ SV58 @ SY370 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[771]) ).

thf(836,plain,
    ! [SV150: set_a,SV115: a,SV59: a] :
      ( ( ( SV59 != SV115 )
        = $true )
      | ( ( ~ ( member_a @ SV59 @ SV150 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV59 @ SV115 ) @ ( id_on_a @ SV150 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[772]) ).

thf(837,plain,
    ! [SV168: a,SV151: a,SV116: set_Product_prod_a_a,SV60: set_a] :
      ( ( ~ ( refl_on_a @ SV60 @ SV116 )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV151 @ SV168 ) @ SV116 )
        | ( member_a @ SV168 @ SV60 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[773]) ).

thf(838,plain,
    ! [SV117: set_a,SV61: a] :
      ( ( ( member_a @ SV61 @ SV117 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV61 @ SV61 ) @ ( id_on_a @ SV117 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[774]) ).

thf(839,plain,
    ! [SV118: a,SV62: a] :
      ( ( ( member_a @ SV62 @ ( insert_a @ SV118 @ bot_bot_set_a ) )
        = $false )
      | ( ( SV62 = SV118 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[775]) ).

thf(840,plain,
    ! [SV169: set_Product_prod_a_a,SV152: set_a,SV119: a,SV63: a] :
      ( ( ~ ( member_a @ SV63 @ ( prefer161218362good_a @ SV119 @ SV152 @ SV169 ) )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV63 @ SV119 ) @ SV169 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[776]) ).

thf(841,plain,
    ! [SV153: set_a,SV120: a,SV64: a] :
      ( ( ( ~ ( member_a @ SV64 @ ( insert_a @ SV120 @ SV153 ) ) )
        = $true )
      | ( ( ~ ( ( SV64 != SV120 ) )
          | ( member_a @ SV64 @ SV153 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[777]) ).

thf(842,plain,
    ! [SV121: set_Product_prod_a_a,SV65: set_a] :
      ( ( ( prefer719835986ence_a @ SV65 @ SV121 )
        = $false )
      | ( ( ! [SY377: a] :
              ( ~ ( member_a @ SY377 @ SV65 )
              | ! [SY378: a] :
                  ( ~ ( member_a @ SY378 @ SV65 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY377 @ SY378 ) @ SV121 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY378 @ SY377 ) @ SV121 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[778]) ).

thf(843,plain,
    ! [SV154: set_a,SV122: set_a,SV66: a] :
      ( ( ( ~ ( member_a @ SV66 @ SV122 ) )
        = $true )
      | ( ( ~ ( ord_less_eq_set_a @ SV154 @ SV122 )
          | ( ord_less_eq_set_a @ ( insert_a @ SV66 @ SV154 ) @ SV122 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[779]) ).

thf(844,plain,
    ! [SV170: a,SV155: a,SV123: set_Product_prod_a_a,SV67: set_a] :
      ( ( ~ ( refl_on_a @ SV67 @ SV123 )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV155 @ SV170 ) @ SV123 )
        | ~ ( ~ ( member_a @ SV155 @ SV67 )
            | ~ ( member_a @ SV170 @ SV67 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[780]) ).

thf(845,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
          | ( SV68 @ SV1 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV1 @ ( collect_a @ SV68 ) )
              | ~ ( SV68 @ SV1 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[781]) ).

thf(846,plain,
    ! [SV5: set_a] :
      ( ( ( ! [SY195: a] :
              ~ ( member_a @ SY195 @ SV5 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY195: a] :
                    ~ ( member_a @ SY195 @ SV5 )
              | ( SV5 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[782]) ).

thf(847,plain,
    ! [SV5: set_a] :
      ( ( ( SV5 = bot_bot_set_a )
        = $false )
      | ( ( ~ ( ~ ! [SY195: a] :
                    ~ ( member_a @ SY195 @ SV5 )
              | ( SV5 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[782]) ).

thf(848,plain,
    ! [SV70: a] :
      ( ( ( ( bot_bot_a_o @ SV70 )
          | ( member_a @ SV70 @ bot_bot_set_a ) )
        = $false )
      | ( ( ~ ( ~ ( bot_bot_a_o @ SV70 )
              | ~ ( member_a @ SV70 @ bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[783]) ).

thf(849,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ~ ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
              | ( SV8 = SV71 )
              | ( member_a @ SV8 @ SV124 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
              | ~ ( ( SV8 = SV71 )
                  | ( member_a @ SV8 @ SV124 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[784]) ).

thf(850,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
          | ( SV10 = SV72 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
              | ( SV10 != SV72 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[786]) ).

thf(851,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
          | ~ ( member_a @ SV12 @ SV74 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
              | ~ ~ ( member_a @ SV12 @ SV74 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[787]) ).

thf(852,plain,
    ! [SV171: a,SV156: a,SV125: a,SV75: set_Product_prod_a_a,SV13: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV13 @ SV75 )
        | ~ ~ ( ~ ~ ( ~ ( member_a @ SV125 @ SV13 )
                    | ~ ( member_a @ SV156 @ SV13 ) )
              | ~ ( member_a @ SV171 @ SV13 ) )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[788]) ).

thf(853,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ~ ( ( total_on_a @ SV76 @ SV157 )
            | ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        | ~ ( ~ ( total_on_a @ SV76 @ SV157 )
            | ~ ! [SY403: a] :
                  ( ~ ( member_a @ SY403 @ SV76 )
                  | ! [SY404: a] :
                      ( ~ ( member_a @ SY404 @ SV76 )
                      | ~ ( ( SY403 != SY404 ) )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[789]) ).

thf(854,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( total_on_a @ SV76 @ SV157 )
        = ( ! [SY403: a] :
              ( ~ ( member_a @ SY403 @ SV76 )
              | ! [SY404: a] :
                  ( ~ ( member_a @ SY404 @ SV76 )
                  | ~ ( ( SY403 != SY404 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[789]) ).

thf(855,plain,
    ! [SV15: a,SV158: a] :
      ( ( ( ~ ( member_a @ SV158 @ carrier ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV15 @ SV158 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV158 @ SV15 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV15 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[790]) ).

thf(856,plain,
    ! [SV17: set_a] :
      ( ( ( member_a @ ( sK1_SY210 @ SV17 ) @ SV17 )
        = $true )
      | ( ( SV17 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[792]) ).

thf(857,plain,
    ! [SV18: set_a,SV78: a] :
      ( ( ( member_a @ SV78 @ SV18 )
        = $false )
      | ( ( SV18 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[793]) ).

thf(858,plain,
    ! [SV19: set_a,SV79: set_a] :
      ( ( ( ~ ( member_a @ ( sK3_SY324 @ SV79 @ SV19 ) @ SV19 )
          | ( member_a @ ( sK3_SY324 @ SV79 @ SV19 ) @ SV79 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV19 @ SV79 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[794]) ).

thf(859,plain,
    ! [SV127: a,SV80: set_Product_prod_a_a,SV20: set_a] :
      ( ( ( prefer719835986ence_a @ SV20 @ SV80 )
        = $false )
      | ( ( ~ ( ( SV20 != bot_bot_set_a ) )
          | ~ ( member_a @ SV127 @ SV20 )
          | ( ( prefer1676310729than_a @ SV127 @ SV20 @ SV80 )
           != bot_bot_set_a ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[795]) ).

thf(860,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( ~ ( ~ ~ ( ~ ( member_a @ SV21 @ carrier )
                    | ~ ( member_a @ SV81 @ carrier ) )
              | ~ ( member_a @ SV128 @ carrier ) ) )
        = $false )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[796]) ).

thf(861,plain,
    ! [SV22: set_a] :
      ( ( ( ~ ! [SY218: a,SY219: a] :
                ( ~ ( member_a @ SY218 @ SV22 )
                | ~ ( member_a @ SY219 @ SV22 )
                | ( SY218 = SY219 ) ) )
        = $true )
      | ( ( is_singleton_a @ SV22 )
        = $true )
      | ( ( SV22 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[797]) ).

thf(862,plain,
    ! [SV159: a,SV129: a,SV82: set_Product_prod_a_a,SV23: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV23 @ SV82 ) )
        = $true )
      | ( ( ~ ( member_a @ SV129 @ SV23 )
          | ~ ( member_a @ SV159 @ SV23 )
          | ~ ( ( SV129 != SV159 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SV159 ) @ SV82 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV159 @ SV129 ) @ SV82 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[798]) ).

thf(863,plain,
    ! [SV24: a,SV83: a] :
      ( ( ( ~ ( member_a @ SV83 @ carrier ) )
        = $true )
      | ( ( ~ ( ( SV24 != SV83 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV24 @ SV83 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV83 @ SV24 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV24 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[799]) ).

thf(864,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ~ ~ ( member_a @ SV25 @ SV84 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV130 @ SV160 )
          | ( ( ( insert_a @ SV25 @ SV84 )
              = ( insert_a @ SV130 @ SV160 ) )
            = ( ~ ( ~ ( ( SV25 != SV130 )
                      | ( SV84 = SV160 ) )
                  | ~ ( ~ ( ( SV25 != SV130 ) )
                      | ~ ! [SY405: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                             != ( insert_a @ SV130 @ SY405 ) )
                                            | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                      | ( SV160
                                       != ( insert_a @ SV25 @ SY405 ) ) )
                                | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[800]) ).

thf(865,plain,
    ! [SV85: set_Product_prod_a_a,SV26: a] :
      ( ( ( ! [SY332: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY332 @ SV26 ) @ SV85 ) )
        = $false )
      | ( ( member_a @ SV26 @ ( range_a_a @ SV85 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[801]) ).

thf(866,plain,
    ! [SV131: a,SV86: set_Product_prod_a_a,SV27: set_a] :
      ( ( ( refl_on_a @ SV27 @ SV86 )
        = $false )
      | ( ( ~ ( member_a @ SV131 @ SV27 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV131 @ SV131 ) @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[802]) ).

thf(867,plain,
    ! [SV87: set_Product_prod_a_a,SV28: a] :
      ( ( ( ! [SY334: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY334 @ SV28 ) @ SV87 ) )
        = $false )
      | ( ( member_a @ SV28 @ ( range_a_a @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[803]) ).

thf(868,plain,
    ! [SV132: a,SV88: set_a,SV29: a] :
      ( ( ( member_a @ SV29 @ SV88 )
        = $false )
      | ( ( member_a @ SV29 @ ( insert_a @ SV132 @ SV88 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[804]) ).

thf(869,plain,
    ! [SV30: set_a,SV89: set_Product_prod_a_a] :
      ( ( ( ! [SY409: a] :
              ( ~ ( member_a @ ( sK4_SY336 @ SV89 @ SV30 ) @ SV30 )
              | ~ ( member_a @ SY409 @ SV30 )
              | ~ ( ( ( sK4_SY336 @ SV89 @ SV30 )
                   != SY409 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK4_SY336 @ SV89 @ SV30 ) @ SY409 ) @ SV89 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY409 @ ( sK4_SY336 @ SV89 @ SV30 ) ) @ SV89 ) ) )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[805]) ).

thf(870,plain,
    ! [SV133: a > $o,SV90: set_Product_prod_a_a,SV31: a] :
      ( ( ( member_a @ SV31 @ ( range_a_a @ SV90 ) )
        = $false )
      | ( ( ~ ! [SY389: a,SY390: a] :
                ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY389 @ SY390 ) @ SV90 )
                | ( SV133 @ SY390 ) )
          | ( SV133 @ SV31 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[806]) ).

thf(871,plain,
    ! [SV161: a,SV134: a,SV91: set_Product_prod_a_a,SV32: set_a] :
      ( ( ( ~ ( prefer1292084992ence_a @ SV32 @ SV91 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV134 @ SV161 ) @ SV91 )
          | ( member_a @ SV134 @ SV32 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[807]) ).

thf(872,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ~ ( ( ord_less_eq_set_a @ SV92 @ SV162 )
            | ! [SY406: a] :
                ( ~ ( member_a @ SY406 @ SV92 )
                | ( member_a @ SY406 @ SV162 ) ) )
        | ~ ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
            | ~ ! [SY406: a] :
                  ( ~ ( member_a @ SY406 @ SV92 )
                  | ( member_a @ SY406 @ SV162 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[808]) ).

thf(873,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = ( ! [SY406: a] :
              ( ~ ( member_a @ SY406 @ SV92 )
              | ( member_a @ SY406 @ SV162 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[808]) ).

thf(874,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
          | ~ ! [SY345: a] :
                ~ ~ ! [SY346: a] :
                      ~ ~ ( ( SV34 != SY346 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[809]) ).

thf(875,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ~ ( ( ord_less_eq_set_a @ SV94 @ SV163 )
            | ! [SY407: a] :
                ( ~ ( member_a @ SY407 @ SV94 )
                | ( member_a @ SY407 @ SV163 ) ) )
        | ~ ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
            | ~ ! [SY407: a] :
                  ( ~ ( member_a @ SY407 @ SV94 )
                  | ( member_a @ SY407 @ SV163 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[810]) ).

thf(876,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = ( ! [SY407: a] :
              ( ~ ( member_a @ SY407 @ SV94 )
              | ( member_a @ SY407 @ SV163 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[810]) ).

thf(877,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
          | ~ ! [SY349: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
              | ~ ~ ! [SY349: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[811]) ).

thf(878,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ~ ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
              | ~ ( ( SV37 != SV96 )
                  | ~ ( member_a @ SV37 @ SV137 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
              | ~ ~ ( ( SV37 != SV96 )
                    | ~ ( member_a @ SV37 @ SV137 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[812]) ).

thf(879,plain,
    ! [SV38: set_a] :
      ( ( ( member_a @ ( sK2_SY257 @ SV38 ) @ SV38 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV38 @ bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[814]) ).

thf(880,plain,
    ! [SV138: a,SV97: set_a,SV39: set_a] :
      ( ( ( ord_less_eq_set_a @ SV39 @ SV97 )
        = $false )
      | ( ( ~ ( member_a @ SV138 @ SV39 )
          | ( member_a @ SV138 @ SV97 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[815]) ).

thf(881,plain,
    ! [SV98: set_a,SV40: a] :
      ( ( ( member_a @ SV40 @ SV98 )
        = $true )
      | ( ( member_a @ SV40 @ ( uminus_uminus_set_a @ SV98 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[816]) ).

thf(882,plain,
    ! [SV172: a,SV164: a,SV139: a,SV100: set_Product_prod_a_a,SV42: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV42 @ SV100 )
        | ~ ~ ( ~ ~ ( ~ ( member_a @ SV139 @ SV42 )
                    | ~ ( member_a @ SV164 @ SV42 ) )
              | ~ ( member_a @ SV172 @ SV42 ) )
        | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
        | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
            | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
        | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
            | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[818]) ).

thf(883,plain,
    ! [SV165: a,SV140: a,SV101: set_Product_prod_a_a,SV43: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV43 @ SV101 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member_a @ SV140 @ SV43 )
                | ~ ( member_a @ SV165 @ SV43 ) )
          | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
            = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[819]) ).

thf(884,plain,
    ! [SV44: a,SV102: set_a] :
      ( ( ( ! [SY357: set_a] :
              ( ( SV102
               != ( insert_a @ SV44 @ SY357 ) )
              | ( member_a @ SV44 @ SY357 ) ) )
        = $false )
      | ( ( member_a @ SV44 @ SV102 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[820]) ).

thf(885,plain,
    ! [SV45: a] :
      ( ( ( ~ ( member_a @ SV45 @ carrier ) )
        = $true )
      | ( ( ( prefer1676310729than_a @ SV45 @ carrier @ relation )
         != bot_bot_set_a )
        = $true )
      | ( ( carrier = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[821]) ).

thf(886,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( member_a @ SV46 @ carrier )
          | ~ ( member_a @ SV103 @ carrier ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[822]) ).

thf(887,plain,
    ! [SV166: set_Product_prod_a_a,SV141: set_a,SV104: a,SV47: a] :
      ( ( ( ~ ( member_a @ SV47 @ ( prefer161218362good_a @ SV104 @ SV141 @ SV166 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV47 @ SV104 ) @ SV166 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[823]) ).

thf(888,plain,
    ! [SV142: set_Product_prod_a_a,SV105: a,SV48: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV48 @ SV105 ) @ SV142 )
        = $false )
      | ( ( member_a @ SV105 @ ( range_a_a @ SV142 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[824]) ).

thf(889,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ~ ( member_a @ SV49 @ SV106 ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV49 @ SV143 )
          | ( ( ( insert_a @ SV49 @ SV106 )
              = ( insert_a @ SV49 @ SV143 ) )
            = ( SV106 = SV143 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[825]) ).

thf(890,plain,
    ! [SV50: product_prod_a_a,SV107: set_a] :
      ( ( ( ! [SY362: a] :
              ( ~ ( member_a @ SY362 @ SV107 )
              | ( SV50
               != ( product_Pair_a_a @ SY362 @ SY362 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ SV50 @ ( id_on_a @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[826]) ).

thf(891,plain,
    ! [SV167: a,SV144: a,SV108: set_Product_prod_a_a,SV51: set_a] :
      ( ( ( ~ ( refl_on_a @ SV51 @ SV108 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV144 @ SV167 ) @ SV108 )
          | ( member_a @ SV144 @ SV51 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[827]) ).

thf(892,plain,
    ! [SV145: a,SV109: set_a,SV52: a] :
      ( ( ( ~ ~ ( member_a @ SV52 @ SV109 )
          | ( SV52 = SV145 ) )
        = $false )
      | ( ( member_a @ SV52 @ ( insert_a @ SV145 @ SV109 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[828]) ).

thf(893,plain,
    ! [SV146: a,SV110: set_a,SV53: set_a] :
      ( ( ( ord_less_eq_set_a @ SV53 @ SV110 )
        = $false )
      | ( ( ~ ( member_a @ SV146 @ SV53 )
          | ( member_a @ SV146 @ SV110 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[829]) ).

thf(894,plain,
    ! [SV54: set_a] :
      ( ( ( ~ ! [SY288: a] :
                ~ ( member_a @ SY288 @ SV54 ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY288: a] :
                      ~ ( member_a @ SY288 @ SV54 )
              | ~ ( ( SV54 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[830]) ).

thf(895,plain,
    ! [SV54: set_a] :
      ( ( ( SV54 != bot_bot_set_a )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY288: a] :
                      ~ ( member_a @ SY288 @ SV54 )
              | ~ ( ( SV54 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[830]) ).

thf(896,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ( ~ ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
              | ~ ( ~ ( member_a @ SV55 @ SV147 )
                  | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
              | ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                    | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[831]) ).

thf(897,plain,
    ! [SV148: a,SV112: a,SV56: a] :
      ( ( ( ~ ( ~ ~ ( ~ ( member_a @ SV56 @ carrier )
                    | ~ ( member_a @ SV112 @ carrier ) )
              | ~ ( member_a @ SV148 @ carrier ) ) )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[833]) ).

thf(898,plain,
    ! [SV149: set_a,SV113: set_a,SV57: a] :
      ( ( ( ~ ( member_a @ SV57 @ SV113 ) )
        = $false )
      | ( ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
          = ( ord_less_eq_set_a @ SV113 @ SV149 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[834]) ).

thf(899,plain,
    ! [SV58: a,SV114: set_a] :
      ( ( ( ! [SY370: set_a] :
              ~ ~ ( ( SV114
                   != ( insert_a @ SV58 @ SY370 ) )
                  | ~ ~ ( member_a @ SV58 @ SY370 ) ) )
        = $false )
      | ( ( member_a @ SV58 @ SV114 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[835]) ).

thf(900,plain,
    ! [SV150: set_a,SV115: a,SV59: a] :
      ( ( ( SV59 = SV115 )
        = $false )
      | ( ( ~ ( member_a @ SV59 @ SV150 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV59 @ SV115 ) @ ( id_on_a @ SV150 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[836]) ).

thf(901,plain,
    ! [SV168: a,SV151: a,SV116: set_Product_prod_a_a,SV60: set_a] :
      ( ( ( ~ ( refl_on_a @ SV60 @ SV116 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV151 @ SV168 ) @ SV116 )
          | ( member_a @ SV168 @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[837]) ).

thf(902,plain,
    ! [SV169: set_Product_prod_a_a,SV152: set_a,SV119: a,SV63: a] :
      ( ( ( ~ ( member_a @ SV63 @ ( prefer161218362good_a @ SV119 @ SV152 @ SV169 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV63 @ SV119 ) @ SV169 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[840]) ).

thf(903,plain,
    ! [SV153: set_a,SV120: a,SV64: a] :
      ( ( ( member_a @ SV64 @ ( insert_a @ SV120 @ SV153 ) )
        = $false )
      | ( ( ~ ( ( SV64 != SV120 ) )
          | ( member_a @ SV64 @ SV153 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[841]) ).

thf(904,plain,
    ! [SV121: set_Product_prod_a_a,SV65: set_a,SV173: a] :
      ( ( ( ~ ( member_a @ SV173 @ SV65 )
          | ! [SY410: a] :
              ( ~ ( member_a @ SY410 @ SV65 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV173 @ SY410 ) @ SV121 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY410 @ SV173 ) @ SV121 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV65 @ SV121 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[842]) ).

thf(905,plain,
    ! [SV154: set_a,SV122: set_a,SV66: a] :
      ( ( ( member_a @ SV66 @ SV122 )
        = $false )
      | ( ( ~ ( ord_less_eq_set_a @ SV154 @ SV122 )
          | ( ord_less_eq_set_a @ ( insert_a @ SV66 @ SV154 ) @ SV122 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[843]) ).

thf(906,plain,
    ! [SV170: a,SV155: a,SV123: set_Product_prod_a_a,SV67: set_a] :
      ( ( ( ~ ( refl_on_a @ SV67 @ SV123 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV155 @ SV170 ) @ SV123 )
          | ~ ( ~ ( member_a @ SV155 @ SV67 )
              | ~ ( member_a @ SV170 @ SV67 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[844]) ).

thf(907,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV1 @ ( collect_a @ SV68 ) )
              | ~ ( SV68 @ SV1 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[845]) ).

thf(908,plain,
    ! [SV1: a,SV68: a > $o] :
      ( ( ( SV68 @ SV1 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV1 @ ( collect_a @ SV68 ) )
              | ~ ( SV68 @ SV1 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[845]) ).

thf(909,plain,
    ! [SV5: set_a] :
      ( ( ( ~ ( member_a @ ( sK5_SY195 @ SV5 ) @ SV5 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY195: a] :
                    ~ ( member_a @ SY195 @ SV5 )
              | ( SV5 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[846]) ).

thf(910,plain,
    ! [SV5: set_a] :
      ( ( ( ~ ! [SY195: a] :
                ~ ( member_a @ SY195 @ SV5 )
          | ( SV5 != bot_bot_set_a ) )
        = $false )
      | ( ( SV5 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[847]) ).

thf(911,plain,
    ! [SV70: a] :
      ( ( ( bot_bot_a_o @ SV70 )
        = $false )
      | ( ( ~ ( ~ ( bot_bot_a_o @ SV70 )
              | ~ ( member_a @ SV70 @ bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[848]) ).

thf(912,plain,
    ! [SV70: a] :
      ( ( ( member_a @ SV70 @ bot_bot_set_a )
        = $false )
      | ( ( ~ ( ~ ( bot_bot_a_o @ SV70 )
              | ~ ( member_a @ SV70 @ bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[848]) ).

thf(913,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
          | ( SV8 = SV71 )
          | ( member_a @ SV8 @ SV124 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
              | ~ ( ( SV8 = SV71 )
                  | ( member_a @ SV8 @ SV124 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[849]) ).

thf(914,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
              | ( SV10 != SV72 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[850]) ).

thf(915,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( SV10 = SV72 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
              | ( SV10 != SV72 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[850]) ).

thf(916,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
              | ~ ~ ( member_a @ SV12 @ SV74 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[851]) ).

thf(917,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( ~ ( member_a @ SV12 @ SV74 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
              | ~ ~ ( member_a @ SV12 @ SV74 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[851]) ).

thf(918,plain,
    ! [SV171: a,SV156: a,SV125: a,SV75: set_Product_prod_a_a,SV13: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV13 @ SV75 ) )
        = $true )
      | ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV125 @ SV13 )
                      | ~ ( member_a @ SV156 @ SV13 ) )
                | ~ ( member_a @ SV171 @ SV13 ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[852]) ).

thf(919,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( ( total_on_a @ SV76 @ SV157 )
              | ! [SY403: a] :
                  ( ~ ( member_a @ SY403 @ SV76 )
                  | ! [SY404: a] :
                      ( ~ ( member_a @ SY404 @ SV76 )
                      | ~ ( ( SY403 != SY404 ) )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[853]) ).

thf(920,plain,
    ! [SV15: a,SV158: a] :
      ( ( ( member_a @ SV158 @ carrier )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV15 @ SV158 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV158 @ SV15 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV15 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[855]) ).

thf(921,plain,
    ! [SV19: set_a,SV79: set_a] :
      ( ( ( ~ ( member_a @ ( sK3_SY324 @ SV79 @ SV19 ) @ SV19 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV19 @ SV79 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[858]) ).

thf(922,plain,
    ! [SV19: set_a,SV79: set_a] :
      ( ( ( member_a @ ( sK3_SY324 @ SV79 @ SV19 ) @ SV79 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV19 @ SV79 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[858]) ).

thf(923,plain,
    ! [SV80: set_Product_prod_a_a,SV127: a,SV20: set_a] :
      ( ( ( ~ ( ( SV20 != bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV127 @ SV20 )
          | ( ( prefer1676310729than_a @ SV127 @ SV20 @ SV80 )
           != bot_bot_set_a ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV20 @ SV80 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[859]) ).

thf(924,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV21 @ carrier )
                | ~ ( member_a @ SV81 @ carrier ) )
          | ~ ( member_a @ SV128 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[860]) ).

thf(925,plain,
    ! [SV22: set_a] :
      ( ( ( ! [SY218: a,SY219: a] :
              ( ~ ( member_a @ SY218 @ SV22 )
              | ~ ( member_a @ SY219 @ SV22 )
              | ( SY218 = SY219 ) ) )
        = $false )
      | ( ( is_singleton_a @ SV22 )
        = $true )
      | ( ( SV22 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[861]) ).

thf(926,plain,
    ! [SV159: a,SV129: a,SV82: set_Product_prod_a_a,SV23: set_a] :
      ( ( ( prefer719835986ence_a @ SV23 @ SV82 )
        = $false )
      | ( ( ~ ( member_a @ SV129 @ SV23 )
          | ~ ( member_a @ SV159 @ SV23 )
          | ~ ( ( SV129 != SV159 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SV159 ) @ SV82 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV159 @ SV129 ) @ SV82 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[862]) ).

thf(927,plain,
    ! [SV24: a,SV83: a] :
      ( ( ( member_a @ SV83 @ carrier )
        = $false )
      | ( ( ~ ( ( SV24 != SV83 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV24 @ SV83 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV83 @ SV24 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV24 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[863]) ).

thf(928,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ~ ( member_a @ SV25 @ SV84 ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV130 @ SV160 )
          | ( ( ( insert_a @ SV25 @ SV84 )
              = ( insert_a @ SV130 @ SV160 ) )
            = ( ~ ( ~ ( ( SV25 != SV130 )
                      | ( SV84 = SV160 ) )
                  | ~ ( ~ ( ( SV25 != SV130 ) )
                      | ~ ! [SY405: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                             != ( insert_a @ SV130 @ SY405 ) )
                                            | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                      | ( SV160
                                       != ( insert_a @ SV25 @ SY405 ) ) )
                                | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[864]) ).

thf(929,plain,
    ! [SV26: a,SV85: set_Product_prod_a_a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK6_SY332 @ SV85 @ SV26 ) @ SV26 ) @ SV85 ) )
        = $false )
      | ( ( member_a @ SV26 @ ( range_a_a @ SV85 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[865]) ).

thf(930,plain,
    ! [SV86: set_Product_prod_a_a,SV27: set_a,SV131: a] :
      ( ( ( ~ ( member_a @ SV131 @ SV27 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV131 @ SV131 ) @ SV86 )
        = $true )
      | ( ( refl_on_a @ SV27 @ SV86 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[866]) ).

thf(931,plain,
    ! [SV28: a,SV87: set_Product_prod_a_a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK7_SY334 @ SV87 @ SV28 ) @ SV28 ) @ SV87 ) )
        = $false )
      | ( ( member_a @ SV28 @ ( range_a_a @ SV87 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[867]) ).

thf(932,plain,
    ! [SV30: set_a,SV89: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK4_SY336 @ SV89 @ SV30 ) @ SV30 )
          | ~ ( member_a @ ( sK8_SY409 @ SV30 @ SV89 ) @ SV30 )
          | ~ ( ( ( sK4_SY336 @ SV89 @ SV30 )
               != ( sK8_SY409 @ SV30 @ SV89 ) ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK4_SY336 @ SV89 @ SV30 ) @ ( sK8_SY409 @ SV30 @ SV89 ) ) @ SV89 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK8_SY409 @ SV30 @ SV89 ) @ ( sK4_SY336 @ SV89 @ SV30 ) ) @ SV89 ) )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[869]) ).

thf(933,plain,
    ! [SV31: a,SV133: a > $o,SV90: set_Product_prod_a_a] :
      ( ( ( ~ ! [SY389: a,SY390: a] :
                ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY389 @ SY390 ) @ SV90 )
                | ( SV133 @ SY390 ) ) )
        = $true )
      | ( ( SV133 @ SV31 )
        = $true )
      | ( ( member_a @ SV31 @ ( range_a_a @ SV90 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[870]) ).

thf(934,plain,
    ! [SV161: a,SV134: a,SV91: set_Product_prod_a_a,SV32: set_a] :
      ( ( ( prefer1292084992ence_a @ SV32 @ SV91 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV134 @ SV161 ) @ SV91 )
          | ( member_a @ SV134 @ SV32 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[871]) ).

thf(935,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ~ ( ( ord_less_eq_set_a @ SV92 @ SV162 )
              | ! [SY406: a] :
                  ( ~ ( member_a @ SY406 @ SV92 )
                  | ( member_a @ SY406 @ SV162 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
              | ~ ! [SY406: a] :
                    ( ~ ( member_a @ SY406 @ SV92 )
                    | ( member_a @ SY406 @ SV162 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[872]) ).

thf(936,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[874]) ).

thf(937,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ! [SY345: a] :
                ~ ~ ! [SY346: a] :
                      ~ ~ ( ( SV34 != SY346 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[874]) ).

thf(938,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ~ ( ( ord_less_eq_set_a @ SV94 @ SV163 )
              | ! [SY407: a] :
                  ( ~ ( member_a @ SY407 @ SV94 )
                  | ( member_a @ SY407 @ SV163 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
              | ~ ! [SY407: a] :
                    ( ~ ( member_a @ SY407 @ SV94 )
                    | ( member_a @ SY407 @ SV163 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[875]) ).

thf(939,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
              | ~ ~ ! [SY349: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[877]) ).

thf(940,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ~ ! [SY349: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
              | ~ ~ ! [SY349: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[877]) ).

thf(941,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
          | ~ ( ( SV37 != SV96 )
              | ~ ( member_a @ SV37 @ SV137 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
              | ~ ~ ( ( SV37 != SV96 )
                    | ~ ( member_a @ SV37 @ SV137 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[878]) ).

thf(942,plain,
    ! [SV97: set_a,SV39: set_a,SV138: a] :
      ( ( ( ~ ( member_a @ SV138 @ SV39 ) )
        = $true )
      | ( ( member_a @ SV138 @ SV97 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV39 @ SV97 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[880]) ).

thf(943,plain,
    ! [SV172: a,SV164: a,SV139: a,SV100: set_Product_prod_a_a,SV42: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV42 @ SV100 ) )
        = $true )
      | ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV139 @ SV42 )
                      | ~ ( member_a @ SV164 @ SV42 ) )
                | ~ ( member_a @ SV172 @ SV42 ) )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[882]) ).

thf(944,plain,
    ! [SV165: a,SV140: a,SV101: set_Product_prod_a_a,SV43: set_a] :
      ( ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false )
      | ( ( ~ ~ ( ~ ( member_a @ SV140 @ SV43 )
                | ~ ( member_a @ SV165 @ SV43 ) )
          | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
            = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[883]) ).

thf(945,plain,
    ! [SV44: a,SV102: set_a] :
      ( ( ( ( SV102
           != ( insert_a @ SV44 @ ( sK9_SY357 @ SV44 @ SV102 ) ) )
          | ( member_a @ SV44 @ ( sK9_SY357 @ SV44 @ SV102 ) ) )
        = $false )
      | ( ( member_a @ SV44 @ SV102 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[884]) ).

thf(946,plain,
    ! [SV45: a] :
      ( ( ( member_a @ SV45 @ carrier )
        = $false )
      | ( ( ( prefer1676310729than_a @ SV45 @ carrier @ relation )
         != bot_bot_set_a )
        = $true )
      | ( ( carrier = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[885]) ).

thf(947,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( member_a @ SV46 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV103 @ carrier ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[886]) ).

thf(948,plain,
    ! [SV166: set_Product_prod_a_a,SV141: set_a,SV104: a,SV47: a] :
      ( ( ( member_a @ SV47 @ ( prefer161218362good_a @ SV104 @ SV141 @ SV166 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV47 @ SV104 ) @ SV166 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[887]) ).

thf(949,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( member_a @ SV49 @ SV106 )
        = $true )
      | ( ( ~ ~ ( member_a @ SV49 @ SV143 )
          | ( ( ( insert_a @ SV49 @ SV106 )
              = ( insert_a @ SV49 @ SV143 ) )
            = ( SV106 = SV143 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[889]) ).

thf(950,plain,
    ! [SV107: set_a,SV50: product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK10_SY362 @ SV50 @ SV107 ) @ SV107 )
          | ( SV50
           != ( product_Pair_a_a @ ( sK10_SY362 @ SV50 @ SV107 ) @ ( sK10_SY362 @ SV50 @ SV107 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ SV50 @ ( id_on_a @ SV107 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[890]) ).

thf(951,plain,
    ! [SV167: a,SV144: a,SV108: set_Product_prod_a_a,SV51: set_a] :
      ( ( ( refl_on_a @ SV51 @ SV108 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV144 @ SV167 ) @ SV108 )
          | ( member_a @ SV144 @ SV51 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[891]) ).

thf(952,plain,
    ! [SV145: a,SV109: set_a,SV52: a] :
      ( ( ( ~ ~ ( member_a @ SV52 @ SV109 ) )
        = $false )
      | ( ( member_a @ SV52 @ ( insert_a @ SV145 @ SV109 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[892]) ).

thf(953,plain,
    ! [SV109: set_a,SV145: a,SV52: a] :
      ( ( ( SV52 = SV145 )
        = $false )
      | ( ( member_a @ SV52 @ ( insert_a @ SV145 @ SV109 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[892]) ).

thf(954,plain,
    ! [SV110: set_a,SV53: set_a,SV146: a] :
      ( ( ( ~ ( member_a @ SV146 @ SV53 ) )
        = $true )
      | ( ( member_a @ SV146 @ SV110 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV53 @ SV110 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[893]) ).

thf(955,plain,
    ! [SV54: set_a] :
      ( ( ( ! [SY288: a] :
              ~ ( member_a @ SY288 @ SV54 ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY288: a] :
                      ~ ( member_a @ SY288 @ SV54 )
              | ~ ( ( SV54 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[894]) ).

thf(956,plain,
    ! [SV54: set_a] :
      ( ( ( SV54 = bot_bot_set_a )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY288: a] :
                      ~ ( member_a @ SY288 @ SV54 )
              | ~ ( ( SV54 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[895]) ).

thf(957,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
          | ~ ( ~ ( member_a @ SV55 @ SV147 )
              | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
              | ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                    | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[896]) ).

thf(958,plain,
    ! [SV148: a,SV112: a,SV56: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV56 @ carrier )
                | ~ ( member_a @ SV112 @ carrier ) )
          | ~ ( member_a @ SV148 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[897]) ).

thf(959,plain,
    ! [SV149: set_a,SV113: set_a,SV57: a] :
      ( ( ( member_a @ SV57 @ SV113 )
        = $true )
      | ( ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
          = ( ord_less_eq_set_a @ SV113 @ SV149 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[898]) ).

thf(960,plain,
    ! [SV58: a,SV114: set_a] :
      ( ( ( ~ ~ ( ( SV114
                 != ( insert_a @ SV58 @ ( sK11_SY370 @ SV58 @ SV114 ) ) )
                | ~ ~ ( member_a @ SV58 @ ( sK11_SY370 @ SV58 @ SV114 ) ) ) )
        = $false )
      | ( ( member_a @ SV58 @ SV114 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[899]) ).

thf(961,plain,
    ! [SV115: a,SV150: set_a,SV59: a] :
      ( ( ( ~ ( member_a @ SV59 @ SV150 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV59 @ SV115 ) @ ( id_on_a @ SV150 ) )
        = $true )
      | ( ( SV59 = SV115 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[900]) ).

thf(962,plain,
    ! [SV168: a,SV151: a,SV116: set_Product_prod_a_a,SV60: set_a] :
      ( ( ( refl_on_a @ SV60 @ SV116 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV151 @ SV168 ) @ SV116 )
          | ( member_a @ SV168 @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[901]) ).

thf(963,plain,
    ! [SV169: set_Product_prod_a_a,SV152: set_a,SV119: a,SV63: a] :
      ( ( ( member_a @ SV63 @ ( prefer161218362good_a @ SV119 @ SV152 @ SV169 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV63 @ SV119 ) @ SV169 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[902]) ).

thf(964,plain,
    ! [SV153: set_a,SV120: a,SV64: a] :
      ( ( ( ~ ( ( SV64 != SV120 ) ) )
        = $true )
      | ( ( member_a @ SV64 @ SV153 )
        = $true )
      | ( ( member_a @ SV64 @ ( insert_a @ SV120 @ SV153 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[903]) ).

thf(965,plain,
    ! [SV121: set_Product_prod_a_a,SV65: set_a,SV173: a] :
      ( ( ( ~ ( member_a @ SV173 @ SV65 ) )
        = $true )
      | ( ( ! [SY410: a] :
              ( ~ ( member_a @ SY410 @ SV65 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV173 @ SY410 ) @ SV121 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY410 @ SV173 ) @ SV121 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV65 @ SV121 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[904]) ).

thf(966,plain,
    ! [SV66: a,SV122: set_a,SV154: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV154 @ SV122 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV66 @ SV154 ) @ SV122 )
        = $true )
      | ( ( member_a @ SV66 @ SV122 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[905]) ).

thf(967,plain,
    ! [SV170: a,SV155: a,SV123: set_Product_prod_a_a,SV67: set_a] :
      ( ( ( refl_on_a @ SV67 @ SV123 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV155 @ SV170 ) @ SV123 )
          | ~ ( ~ ( member_a @ SV155 @ SV67 )
              | ~ ( member_a @ SV170 @ SV67 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[906]) ).

thf(968,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ( ~ ( member_a @ SV1 @ ( collect_a @ SV68 ) )
          | ~ ( SV68 @ SV1 ) )
        = $false )
      | ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[907]) ).

thf(969,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ( ~ ( member_a @ SV1 @ ( collect_a @ SV68 ) )
          | ~ ( SV68 @ SV1 ) )
        = $false )
      | ( ( SV68 @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[908]) ).

thf(970,plain,
    ! [SV5: set_a] :
      ( ( ( member_a @ ( sK5_SY195 @ SV5 ) @ SV5 )
        = $true )
      | ( ( ~ ( ~ ! [SY195: a] :
                    ~ ( member_a @ SY195 @ SV5 )
              | ( SV5 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[909]) ).

thf(971,plain,
    ! [SV5: set_a] :
      ( ( ( ~ ! [SY195: a] :
                ~ ( member_a @ SY195 @ SV5 ) )
        = $false )
      | ( ( SV5 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[910]) ).

thf(972,plain,
    ! [SV5: set_a] :
      ( ( ( SV5 != bot_bot_set_a )
        = $false )
      | ( ( SV5 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[910]) ).

thf(973,plain,
    ! [SV70: a] :
      ( ( ( ~ ( bot_bot_a_o @ SV70 )
          | ~ ( member_a @ SV70 @ bot_bot_set_a ) )
        = $false )
      | ( ( bot_bot_a_o @ SV70 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[911]) ).

thf(974,plain,
    ! [SV70: a] :
      ( ( ( ~ ( bot_bot_a_o @ SV70 )
          | ~ ( member_a @ SV70 @ bot_bot_set_a ) )
        = $false )
      | ( ( member_a @ SV70 @ bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[912]) ).

thf(975,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
              | ~ ( ( SV8 = SV71 )
                  | ( member_a @ SV8 @ SV124 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[913]) ).

thf(976,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ( SV8 = SV71 )
          | ( member_a @ SV8 @ SV124 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
              | ~ ( ( SV8 = SV71 )
                  | ( member_a @ SV8 @ SV124 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[913]) ).

thf(977,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( ~ ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
          | ( SV10 != SV72 ) )
        = $false )
      | ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[914]) ).

thf(978,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( ~ ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
          | ( SV10 != SV72 ) )
        = $false )
      | ( ( SV10 = SV72 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[915]) ).

thf(979,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( ~ ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
          | ~ ~ ( member_a @ SV12 @ SV74 ) )
        = $false )
      | ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[916]) ).

thf(980,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( member_a @ SV12 @ SV74 )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
              | ~ ~ ( member_a @ SV12 @ SV74 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[917]) ).

thf(981,plain,
    ! [SV171: a,SV156: a,SV125: a,SV75: set_Product_prod_a_a,SV13: set_a] :
      ( ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false )
      | ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV125 @ SV13 )
                      | ~ ( member_a @ SV156 @ SV13 ) )
                | ~ ( member_a @ SV171 @ SV13 ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[918]) ).

thf(982,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ( total_on_a @ SV76 @ SV157 )
          | ! [SY403: a] :
              ( ~ ( member_a @ SY403 @ SV76 )
              | ! [SY404: a] :
                  ( ~ ( member_a @ SY404 @ SV76 )
                  | ~ ( ( SY403 != SY404 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[919]) ).

thf(983,plain,
    ! [SV158: a,SV15: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV15 @ SV158 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV158 @ SV15 ) @ relation )
        = $true )
      | ( ( member_a @ SV158 @ carrier )
        = $false )
      | ( ( member_a @ SV15 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[920]) ).

thf(984,plain,
    ! [SV19: set_a,SV79: set_a] :
      ( ( ( member_a @ ( sK3_SY324 @ SV79 @ SV19 ) @ SV19 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV19 @ SV79 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[921]) ).

thf(985,plain,
    ! [SV80: set_Product_prod_a_a,SV127: a,SV20: set_a] :
      ( ( ( SV20 != bot_bot_set_a )
        = $false )
      | ( ( ~ ( member_a @ SV127 @ SV20 )
          | ( ( prefer1676310729than_a @ SV127 @ SV20 @ SV80 )
           != bot_bot_set_a ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV20 @ SV80 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[923]) ).

thf(986,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV21 @ carrier )
                | ~ ( member_a @ SV81 @ carrier ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV128 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[924]) ).

thf(987,plain,
    ! [SV22: set_a] :
      ( ( ( ! [SY411: a] :
              ( ~ ( member_a @ ( sK12_SY218 @ SV22 ) @ SV22 )
              | ~ ( member_a @ SY411 @ SV22 )
              | ( ( sK12_SY218 @ SV22 )
                = SY411 ) ) )
        = $false )
      | ( ( is_singleton_a @ SV22 )
        = $true )
      | ( ( SV22 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[925]) ).

thf(988,plain,
    ! [SV82: set_Product_prod_a_a,SV159: a,SV23: set_a,SV129: a] :
      ( ( ( ~ ( member_a @ SV129 @ SV23 ) )
        = $true )
      | ( ( ~ ( member_a @ SV159 @ SV23 )
          | ~ ( ( SV129 != SV159 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SV159 ) @ SV82 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV159 @ SV129 ) @ SV82 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV23 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[926]) ).

thf(989,plain,
    ! [SV83: a,SV24: a] :
      ( ( ( ~ ( ( SV24 != SV83 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV24 @ SV83 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV83 @ SV24 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV83 @ carrier )
        = $false )
      | ( ( member_a @ SV24 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[927]) ).

thf(990,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( member_a @ SV25 @ SV84 )
        = $true )
      | ( ( ~ ~ ( member_a @ SV130 @ SV160 )
          | ( ( ( insert_a @ SV25 @ SV84 )
              = ( insert_a @ SV130 @ SV160 ) )
            = ( ~ ( ~ ( ( SV25 != SV130 )
                      | ( SV84 = SV160 ) )
                  | ~ ( ~ ( ( SV25 != SV130 ) )
                      | ~ ! [SY405: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                             != ( insert_a @ SV130 @ SY405 ) )
                                            | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                      | ( SV160
                                       != ( insert_a @ SV25 @ SY405 ) ) )
                                | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[928]) ).

thf(991,plain,
    ! [SV26: a,SV85: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK6_SY332 @ SV85 @ SV26 ) @ SV26 ) @ SV85 )
        = $true )
      | ( ( member_a @ SV26 @ ( range_a_a @ SV85 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[929]) ).

thf(992,plain,
    ! [SV86: set_Product_prod_a_a,SV27: set_a,SV131: a] :
      ( ( ( member_a @ SV131 @ SV27 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV131 @ SV131 ) @ SV86 )
        = $true )
      | ( ( refl_on_a @ SV27 @ SV86 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[930]) ).

thf(993,plain,
    ! [SV28: a,SV87: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK7_SY334 @ SV87 @ SV28 ) @ SV28 ) @ SV87 )
        = $true )
      | ( ( member_a @ SV28 @ ( range_a_a @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[931]) ).

thf(994,plain,
    ! [SV30: set_a,SV89: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK4_SY336 @ SV89 @ SV30 ) @ SV30 ) )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[932]) ).

thf(995,plain,
    ! [SV89: set_Product_prod_a_a,SV30: set_a] :
      ( ( ( ~ ( member_a @ ( sK8_SY409 @ SV30 @ SV89 ) @ SV30 )
          | ~ ( ( ( sK4_SY336 @ SV89 @ SV30 )
               != ( sK8_SY409 @ SV30 @ SV89 ) ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK4_SY336 @ SV89 @ SV30 ) @ ( sK8_SY409 @ SV30 @ SV89 ) ) @ SV89 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK8_SY409 @ SV30 @ SV89 ) @ ( sK4_SY336 @ SV89 @ SV30 ) ) @ SV89 ) )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[932]) ).

thf(996,plain,
    ! [SV31: a,SV133: a > $o,SV90: set_Product_prod_a_a] :
      ( ( ( ! [SY389: a,SY390: a] :
              ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY389 @ SY390 ) @ SV90 )
              | ( SV133 @ SY390 ) ) )
        = $false )
      | ( ( SV133 @ SV31 )
        = $true )
      | ( ( member_a @ SV31 @ ( range_a_a @ SV90 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[933]) ).

thf(997,plain,
    ! [SV32: set_a,SV91: set_Product_prod_a_a,SV161: a,SV134: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV134 @ SV161 ) @ SV91 ) )
        = $true )
      | ( ( member_a @ SV134 @ SV32 )
        = $true )
      | ( ( prefer1292084992ence_a @ SV32 @ SV91 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[934]) ).

thf(998,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ( ord_less_eq_set_a @ SV92 @ SV162 )
          | ! [SY406: a] :
              ( ~ ( member_a @ SY406 @ SV92 )
              | ( member_a @ SY406 @ SV162 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
              | ~ ! [SY406: a] :
                    ( ~ ( member_a @ SY406 @ SV92 )
                    | ( member_a @ SY406 @ SV162 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[935]) ).

thf(999,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
          | ~ ~ ! [SY345: a] :
                  ~ ~ ! [SY346: a] :
                        ~ ~ ( ( SV34 != SY346 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        = $false )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[936]) ).

thf(1000,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ! [SY345: a] :
              ~ ~ ! [SY346: a] :
                    ~ ~ ( ( SV34 != SY346 )
                        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[937]) ).

thf(1001,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ( ord_less_eq_set_a @ SV94 @ SV163 )
          | ! [SY407: a] :
              ( ~ ( member_a @ SY407 @ SV94 )
              | ( member_a @ SY407 @ SV163 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
              | ~ ! [SY407: a] :
                    ( ~ ( member_a @ SY407 @ SV94 )
                    | ( member_a @ SY407 @ SV163 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[938]) ).

thf(1002,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
          | ~ ~ ! [SY349: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        = $false )
      | ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[939]) ).

thf(1003,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ! [SY349: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
              | ~ ~ ! [SY349: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[940]) ).

thf(1004,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
              | ~ ~ ( ( SV37 != SV96 )
                    | ~ ( member_a @ SV37 @ SV137 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[941]) ).

thf(1005,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ~ ( ( SV37 != SV96 )
              | ~ ( member_a @ SV37 @ SV137 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
              | ~ ~ ( ( SV37 != SV96 )
                    | ~ ( member_a @ SV37 @ SV137 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[941]) ).

thf(1006,plain,
    ! [SV97: set_a,SV39: set_a,SV138: a] :
      ( ( ( member_a @ SV138 @ SV39 )
        = $false )
      | ( ( member_a @ SV138 @ SV97 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV39 @ SV97 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[942]) ).

thf(1007,plain,
    ! [SV172: a,SV164: a,SV139: a,SV100: set_Product_prod_a_a,SV42: set_a] :
      ( ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false )
      | ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV139 @ SV42 )
                      | ~ ( member_a @ SV164 @ SV42 ) )
                | ~ ( member_a @ SV172 @ SV42 ) )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[943]) ).

thf(1008,plain,
    ! [SV101: set_Product_prod_a_a,SV165: a,SV43: set_a,SV140: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV140 @ SV43 )
                | ~ ( member_a @ SV165 @ SV43 ) ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[944]) ).

thf(1009,plain,
    ! [SV44: a,SV102: set_a] :
      ( ( ( SV102
         != ( insert_a @ SV44 @ ( sK9_SY357 @ SV44 @ SV102 ) ) )
        = $false )
      | ( ( member_a @ SV44 @ SV102 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[945]) ).

thf(1010,plain,
    ! [SV102: set_a,SV44: a] :
      ( ( ( member_a @ SV44 @ ( sK9_SY357 @ SV44 @ SV102 ) )
        = $false )
      | ( ( member_a @ SV44 @ SV102 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[945]) ).

thf(1011,plain,
    ! [SV45: a] :
      ( ( ( ( prefer1676310729than_a @ SV45 @ carrier @ relation )
          = bot_bot_set_a )
        = $false )
      | ( ( member_a @ SV45 @ carrier )
        = $false )
      | ( ( carrier = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[946]) ).

thf(1012,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV103 @ carrier ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[947]) ).

thf(1013,plain,
    ! [SV106: set_a,SV143: set_a,SV49: a] :
      ( ( ( ~ ~ ( member_a @ SV49 @ SV143 ) )
        = $true )
      | ( ( ( ( insert_a @ SV49 @ SV106 )
            = ( insert_a @ SV49 @ SV143 ) )
          = ( SV106 = SV143 ) )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[949]) ).

thf(1014,plain,
    ! [SV107: set_a,SV50: product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK10_SY362 @ SV50 @ SV107 ) @ SV107 ) )
        = $false )
      | ( ( member449909584od_a_a @ SV50 @ ( id_on_a @ SV107 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[950]) ).

thf(1015,plain,
    ! [SV107: set_a,SV50: product_prod_a_a] :
      ( ( ( SV50
         != ( product_Pair_a_a @ ( sK10_SY362 @ SV50 @ SV107 ) @ ( sK10_SY362 @ SV50 @ SV107 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ SV50 @ ( id_on_a @ SV107 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[950]) ).

thf(1016,plain,
    ! [SV51: set_a,SV108: set_Product_prod_a_a,SV167: a,SV144: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV144 @ SV167 ) @ SV108 ) )
        = $true )
      | ( ( member_a @ SV144 @ SV51 )
        = $true )
      | ( ( refl_on_a @ SV51 @ SV108 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[951]) ).

thf(1017,plain,
    ! [SV145: a,SV109: set_a,SV52: a] :
      ( ( ( ~ ( member_a @ SV52 @ SV109 ) )
        = $true )
      | ( ( member_a @ SV52 @ ( insert_a @ SV145 @ SV109 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[952]) ).

thf(1018,plain,
    ! [SV110: set_a,SV53: set_a,SV146: a] :
      ( ( ( member_a @ SV146 @ SV53 )
        = $false )
      | ( ( member_a @ SV146 @ SV110 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV53 @ SV110 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[954]) ).

thf(1019,plain,
    ! [SV54: set_a,SV174: a] :
      ( ( ( ~ ( member_a @ SV174 @ SV54 ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY288: a] :
                      ~ ( member_a @ SY288 @ SV54 )
              | ~ ( ( SV54 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[955]) ).

thf(1020,plain,
    ! [SV54: set_a] :
      ( ( ( ~ ~ ! [SY288: a] :
                  ~ ( member_a @ SY288 @ SV54 )
          | ~ ( ( SV54 != bot_bot_set_a ) ) )
        = $false )
      | ( ( SV54 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[956]) ).

thf(1021,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
              | ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                    | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[957]) ).

thf(1022,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( ~ ( ~ ( member_a @ SV55 @ SV147 )
              | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
              | ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                    | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[957]) ).

thf(1023,plain,
    ! [SV148: a,SV112: a,SV56: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV56 @ carrier )
                | ~ ( member_a @ SV112 @ carrier ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV148 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[958]) ).

thf(1024,plain,
    ! [SV149: set_a,SV57: a,SV113: set_a] :
      ( ( ( ~ ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
              | ( ord_less_eq_set_a @ SV113 @ SV149 ) )
          | ~ ( ~ ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
              | ~ ( ord_less_eq_set_a @ SV113 @ SV149 ) ) )
        = $true )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[959]) ).

thf(1025,plain,
    ! [SV149: set_a,SV57: a,SV113: set_a] :
      ( ( ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
          = ( ord_less_eq_set_a @ SV113 @ SV149 ) )
        = $true )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[959]) ).

thf(1026,plain,
    ! [SV58: a,SV114: set_a] :
      ( ( ( ~ ( ( SV114
               != ( insert_a @ SV58 @ ( sK11_SY370 @ SV58 @ SV114 ) ) )
              | ~ ~ ( member_a @ SV58 @ ( sK11_SY370 @ SV58 @ SV114 ) ) ) )
        = $true )
      | ( ( member_a @ SV58 @ SV114 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[960]) ).

thf(1027,plain,
    ! [SV115: a,SV150: set_a,SV59: a] :
      ( ( ( member_a @ SV59 @ SV150 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV59 @ SV115 ) @ ( id_on_a @ SV150 ) )
        = $true )
      | ( ( SV59 = SV115 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[961]) ).

thf(1028,plain,
    ! [SV60: set_a,SV116: set_Product_prod_a_a,SV168: a,SV151: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV151 @ SV168 ) @ SV116 ) )
        = $true )
      | ( ( member_a @ SV168 @ SV60 )
        = $true )
      | ( ( refl_on_a @ SV60 @ SV116 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[962]) ).

thf(1029,plain,
    ! [SV153: set_a,SV120: a,SV64: a] :
      ( ( ( SV64 != SV120 )
        = $false )
      | ( ( member_a @ SV64 @ SV153 )
        = $true )
      | ( ( member_a @ SV64 @ ( insert_a @ SV120 @ SV153 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[964]) ).

thf(1030,plain,
    ! [SV121: set_Product_prod_a_a,SV65: set_a,SV173: a] :
      ( ( ( member_a @ SV173 @ SV65 )
        = $false )
      | ( ( ! [SY410: a] :
              ( ~ ( member_a @ SY410 @ SV65 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV173 @ SY410 ) @ SV121 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY410 @ SV173 ) @ SV121 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV65 @ SV121 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[965]) ).

thf(1031,plain,
    ! [SV66: a,SV122: set_a,SV154: set_a] :
      ( ( ( ord_less_eq_set_a @ SV154 @ SV122 )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV66 @ SV154 ) @ SV122 )
        = $true )
      | ( ( member_a @ SV66 @ SV122 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[966]) ).

thf(1032,plain,
    ! [SV67: set_a,SV123: set_Product_prod_a_a,SV170: a,SV155: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV155 @ SV170 ) @ SV123 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV155 @ SV67 )
              | ~ ( member_a @ SV170 @ SV67 ) ) )
        = $true )
      | ( ( refl_on_a @ SV67 @ SV123 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[967]) ).

thf(1033,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ( ~ ( member_a @ SV1 @ ( collect_a @ SV68 ) ) )
        = $false )
      | ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[968]) ).

thf(1034,plain,
    ! [SV1: a,SV68: a > $o] :
      ( ( ( ~ ( SV68 @ SV1 ) )
        = $false )
      | ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[968]) ).

thf(1035,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ( ~ ( member_a @ SV1 @ ( collect_a @ SV68 ) ) )
        = $false )
      | ( ( SV68 @ SV1 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[969]) ).

thf(1036,plain,
    ! [SV1: a,SV68: a > $o] :
      ( ( ( ~ ( SV68 @ SV1 ) )
        = $false )
      | ( ( SV68 @ SV1 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[969]) ).

thf(1037,plain,
    ! [SV5: set_a] :
      ( ( ( ~ ! [SY195: a] :
                ~ ( member_a @ SY195 @ SV5 )
          | ( SV5 != bot_bot_set_a ) )
        = $false )
      | ( ( member_a @ ( sK5_SY195 @ SV5 ) @ SV5 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[970]) ).

thf(1038,plain,
    ! [SV5: set_a] :
      ( ( ( ! [SY195: a] :
              ~ ( member_a @ SY195 @ SV5 ) )
        = $true )
      | ( ( SV5 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[971]) ).

thf(1039,plain,
    ! [SV5: set_a] :
      ( ( ( SV5 = bot_bot_set_a )
        = $true )
      | ( ( SV5 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[972]) ).

thf(1040,plain,
    ! [SV70: a] :
      ( ( ( ~ ( bot_bot_a_o @ SV70 ) )
        = $false )
      | ( ( bot_bot_a_o @ SV70 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[973]) ).

thf(1041,plain,
    ! [SV70: a] :
      ( ( ( ~ ( member_a @ SV70 @ bot_bot_set_a ) )
        = $false )
      | ( ( bot_bot_a_o @ SV70 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[973]) ).

thf(1042,plain,
    ! [SV70: a] :
      ( ( ( ~ ( bot_bot_a_o @ SV70 ) )
        = $false )
      | ( ( member_a @ SV70 @ bot_bot_set_a )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[974]) ).

thf(1043,plain,
    ! [SV70: a] :
      ( ( ( ~ ( member_a @ SV70 @ bot_bot_set_a ) )
        = $false )
      | ( ( member_a @ SV70 @ bot_bot_set_a )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[974]) ).

thf(1044,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
          | ~ ( ( SV8 = SV71 )
              | ( member_a @ SV8 @ SV124 ) ) )
        = $false )
      | ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[975]) ).

thf(1045,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( SV8 = SV71 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
              | ~ ( ( SV8 = SV71 )
                  | ( member_a @ SV8 @ SV124 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[976]) ).

thf(1046,plain,
    ! [SV71: a,SV124: set_a,SV8: a] :
      ( ( ( member_a @ SV8 @ SV124 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
              | ~ ( ( SV8 = SV71 )
                  | ( member_a @ SV8 @ SV124 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[976]) ).

thf(1047,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( ~ ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) ) )
        = $false )
      | ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[977]) ).

thf(1048,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( SV10 != SV72 )
        = $false )
      | ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[977]) ).

thf(1049,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( ~ ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) ) )
        = $false )
      | ( ( SV10 = SV72 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[978]) ).

thf(1050,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( SV10 != SV72 )
        = $false )
      | ( ( SV10 = SV72 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[978]) ).

thf(1051,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( ~ ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) ) )
        = $false )
      | ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[979]) ).

thf(1052,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( ~ ~ ( member_a @ SV12 @ SV74 ) )
        = $false )
      | ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[979]) ).

thf(1053,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( ~ ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
          | ~ ~ ( member_a @ SV12 @ SV74 ) )
        = $false )
      | ( ( member_a @ SV12 @ SV74 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[980]) ).

thf(1054,plain,
    ! [SV75: set_Product_prod_a_a,SV171: a,SV156: a,SV13: set_a,SV125: a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV125 @ SV13 )
                      | ~ ( member_a @ SV156 @ SV13 ) )
                | ~ ( member_a @ SV171 @ SV13 ) ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[981]) ).

thf(1055,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( total_on_a @ SV76 @ SV157 )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[982]) ).

thf(1056,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ! [SY403: a] :
              ( ~ ( member_a @ SY403 @ SV76 )
              | ! [SY404: a] :
                  ( ~ ( member_a @ SY404 @ SV76 )
                  | ~ ( ( SY403 != SY404 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[982]) ).

thf(1057,plain,
    ! [SV80: set_Product_prod_a_a,SV127: a,SV20: set_a] :
      ( ( ( SV20 = bot_bot_set_a )
        = $true )
      | ( ( ~ ( member_a @ SV127 @ SV20 )
          | ( ( prefer1676310729than_a @ SV127 @ SV20 @ SV80 )
           != bot_bot_set_a ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV20 @ SV80 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[985]) ).

thf(1058,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( ~ ( ~ ( member_a @ SV21 @ carrier )
              | ~ ( member_a @ SV81 @ carrier ) ) )
        = $false )
      | ( ( ~ ( member_a @ SV128 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[986]) ).

thf(1059,plain,
    ! [SV22: set_a] :
      ( ( ( ~ ( member_a @ ( sK12_SY218 @ SV22 ) @ SV22 )
          | ~ ( member_a @ ( sK13_SY411 @ SV22 ) @ SV22 )
          | ( ( sK12_SY218 @ SV22 )
            = ( sK13_SY411 @ SV22 ) ) )
        = $false )
      | ( ( is_singleton_a @ SV22 )
        = $true )
      | ( ( SV22 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[987]) ).

thf(1060,plain,
    ! [SV82: set_Product_prod_a_a,SV159: a,SV23: set_a,SV129: a] :
      ( ( ( member_a @ SV129 @ SV23 )
        = $false )
      | ( ( ~ ( member_a @ SV159 @ SV23 )
          | ~ ( ( SV129 != SV159 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SV159 ) @ SV82 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV159 @ SV129 ) @ SV82 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV23 @ SV82 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[988]) ).

thf(1061,plain,
    ! [SV83: a,SV24: a] :
      ( ( ( SV24 != SV83 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV24 @ SV83 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV83 @ SV24 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV83 @ carrier )
        = $false )
      | ( ( member_a @ SV24 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[989]) ).

thf(1062,plain,
    ! [SV84: set_a,SV25: a,SV160: set_a,SV130: a] :
      ( ( ( ~ ~ ( member_a @ SV130 @ SV160 ) )
        = $true )
      | ( ( ( ( insert_a @ SV25 @ SV84 )
            = ( insert_a @ SV130 @ SV160 ) )
          = ( ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[990]) ).

thf(1063,plain,
    ! [SV30: set_a,SV89: set_Product_prod_a_a] :
      ( ( ( member_a @ ( sK4_SY336 @ SV89 @ SV30 ) @ SV30 )
        = $true )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[994]) ).

thf(1064,plain,
    ! [SV89: set_Product_prod_a_a,SV30: set_a] :
      ( ( ( ~ ( member_a @ ( sK8_SY409 @ SV30 @ SV89 ) @ SV30 ) )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[995]) ).

thf(1065,plain,
    ! [SV30: set_a,SV89: set_Product_prod_a_a] :
      ( ( ( ~ ( ( ( sK4_SY336 @ SV89 @ SV30 )
               != ( sK8_SY409 @ SV30 @ SV89 ) ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK4_SY336 @ SV89 @ SV30 ) @ ( sK8_SY409 @ SV30 @ SV89 ) ) @ SV89 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK8_SY409 @ SV30 @ SV89 ) @ ( sK4_SY336 @ SV89 @ SV30 ) ) @ SV89 ) )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[995]) ).

thf(1066,plain,
    ! [SV90: set_Product_prod_a_a,SV133: a > $o,SV31: a] :
      ( ( ( ! [SY412: a] :
              ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK14_SY389 @ SV31 @ SV133 @ SV90 ) @ SY412 ) @ SV90 )
              | ( SV133 @ SY412 ) ) )
        = $false )
      | ( ( SV133 @ SV31 )
        = $true )
      | ( ( member_a @ SV31 @ ( range_a_a @ SV90 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[996]) ).

thf(1067,plain,
    ! [SV32: set_a,SV91: set_Product_prod_a_a,SV161: a,SV134: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV134 @ SV161 ) @ SV91 )
        = $false )
      | ( ( member_a @ SV134 @ SV32 )
        = $true )
      | ( ( prefer1292084992ence_a @ SV32 @ SV91 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[997]) ).

thf(1068,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
              | ~ ! [SY406: a] :
                    ( ~ ( member_a @ SY406 @ SV92 )
                    | ( member_a @ SY406 @ SV162 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[998]) ).

thf(1069,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ! [SY406: a] :
              ( ~ ( member_a @ SY406 @ SV92 )
              | ( member_a @ SY406 @ SV162 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
              | ~ ! [SY406: a] :
                    ( ~ ( member_a @ SY406 @ SV92 )
                    | ( member_a @ SY406 @ SV162 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[998]) ).

thf(1070,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) ) )
        = $false )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[999]) ).

thf(1071,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ~ ! [SY345: a] :
                  ~ ~ ! [SY346: a] :
                        ~ ~ ( ( SV34 != SY346 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        = $false )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[999]) ).

thf(1072,plain,
    ! [SV93: set_Product_prod_a_a,SV175: a,SV34: a] :
      ( ( ( ~ ~ ! [SY413: a] :
                  ~ ~ ( ( SV34 != SY413 )
                      | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SY413 ) @ SV93 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1000]) ).

thf(1073,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
              | ~ ! [SY407: a] :
                    ( ~ ( member_a @ SY407 @ SV94 )
                    | ( member_a @ SY407 @ SV163 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1001]) ).

thf(1074,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ! [SY407: a] :
              ( ~ ( member_a @ SY407 @ SV94 )
              | ( member_a @ SY407 @ SV163 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
              | ~ ! [SY407: a] :
                    ( ~ ( member_a @ SY407 @ SV94 )
                    | ( member_a @ SY407 @ SV163 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1001]) ).

thf(1075,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) ) )
        = $false )
      | ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1002]) ).

thf(1076,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ~ ~ ! [SY349: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        = $false )
      | ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1002]) ).

thf(1077,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a,SV176: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV176 @ SV36 ) @ SV95 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
              | ~ ~ ! [SY349: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1003]) ).

thf(1078,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
          | ~ ~ ( ( SV37 != SV96 )
                | ~ ( member_a @ SV37 @ SV137 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1004]) ).

thf(1079,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ( SV37 != SV96 )
          | ~ ( member_a @ SV37 @ SV137 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
              | ~ ~ ( ( SV37 != SV96 )
                    | ~ ( member_a @ SV37 @ SV137 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1005]) ).

thf(1080,plain,
    ! [SV100: set_Product_prod_a_a,SV172: a,SV164: a,SV42: set_a,SV139: a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV139 @ SV42 )
                      | ~ ( member_a @ SV164 @ SV42 ) )
                | ~ ( member_a @ SV172 @ SV42 ) ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1007]) ).

thf(1081,plain,
    ! [SV101: set_Product_prod_a_a,SV165: a,SV43: set_a,SV140: a] :
      ( ( ( ~ ( ~ ( member_a @ SV140 @ SV43 )
              | ~ ( member_a @ SV165 @ SV43 ) ) )
        = $false )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1008]) ).

thf(1082,plain,
    ! [SV44: a,SV102: set_a] :
      ( ( ( SV102
          = ( insert_a @ SV44 @ ( sK9_SY357 @ SV44 @ SV102 ) ) )
        = $true )
      | ( ( member_a @ SV44 @ SV102 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1009]) ).

thf(1083,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( member_a @ SV103 @ carrier )
        = $false )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1012]) ).

thf(1084,plain,
    ! [SV106: set_a,SV143: set_a,SV49: a] :
      ( ( ( ~ ( member_a @ SV49 @ SV143 ) )
        = $false )
      | ( ( ( ( insert_a @ SV49 @ SV106 )
            = ( insert_a @ SV49 @ SV143 ) )
          = ( SV106 = SV143 ) )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1013]) ).

thf(1085,plain,
    ! [SV107: set_a,SV50: product_prod_a_a] :
      ( ( ( member_a @ ( sK10_SY362 @ SV50 @ SV107 ) @ SV107 )
        = $true )
      | ( ( member449909584od_a_a @ SV50 @ ( id_on_a @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1014]) ).

thf(1086,plain,
    ! [SV107: set_a,SV50: product_prod_a_a] :
      ( ( ( SV50
          = ( product_Pair_a_a @ ( sK10_SY362 @ SV50 @ SV107 ) @ ( sK10_SY362 @ SV50 @ SV107 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ SV50 @ ( id_on_a @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1015]) ).

thf(1087,plain,
    ! [SV51: set_a,SV108: set_Product_prod_a_a,SV167: a,SV144: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV144 @ SV167 ) @ SV108 )
        = $false )
      | ( ( member_a @ SV144 @ SV51 )
        = $true )
      | ( ( refl_on_a @ SV51 @ SV108 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1016]) ).

thf(1088,plain,
    ! [SV145: a,SV109: set_a,SV52: a] :
      ( ( ( member_a @ SV52 @ SV109 )
        = $false )
      | ( ( member_a @ SV52 @ ( insert_a @ SV145 @ SV109 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1017]) ).

thf(1089,plain,
    ! [SV54: set_a,SV174: a] :
      ( ( ( member_a @ SV174 @ SV54 )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY288: a] :
                      ~ ( member_a @ SY288 @ SV54 )
              | ~ ( ( SV54 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1019]) ).

thf(1090,plain,
    ! [SV54: set_a] :
      ( ( ( ~ ~ ! [SY288: a] :
                  ~ ( member_a @ SY288 @ SV54 ) )
        = $false )
      | ( ( SV54 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1020]) ).

thf(1091,plain,
    ! [SV54: set_a] :
      ( ( ( ~ ( ( SV54 != bot_bot_set_a ) ) )
        = $false )
      | ( ( SV54 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1020]) ).

thf(1092,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
          | ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1021]) ).

thf(1093,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( ~ ( member_a @ SV55 @ SV147 )
          | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
              | ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                    | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1022]) ).

thf(1094,plain,
    ! [SV148: a,SV112: a,SV56: a] :
      ( ( ( ~ ( ~ ( member_a @ SV56 @ carrier )
              | ~ ( member_a @ SV112 @ carrier ) ) )
        = $false )
      | ( ( ~ ( member_a @ SV148 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1023]) ).

thf(1095,plain,
    ! [SV149: set_a,SV57: a,SV113: set_a] :
      ( ( ( ~ ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
              | ( ord_less_eq_set_a @ SV113 @ SV149 ) ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
              | ~ ( ord_less_eq_set_a @ SV113 @ SV149 ) ) )
        = $true )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1024]) ).

thf(1096,plain,
    ! [SV58: a,SV114: set_a] :
      ( ( ( ( SV114
           != ( insert_a @ SV58 @ ( sK11_SY370 @ SV58 @ SV114 ) ) )
          | ~ ~ ( member_a @ SV58 @ ( sK11_SY370 @ SV58 @ SV114 ) ) )
        = $false )
      | ( ( member_a @ SV58 @ SV114 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1026]) ).

thf(1097,plain,
    ! [SV60: set_a,SV116: set_Product_prod_a_a,SV168: a,SV151: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV151 @ SV168 ) @ SV116 )
        = $false )
      | ( ( member_a @ SV168 @ SV60 )
        = $true )
      | ( ( refl_on_a @ SV60 @ SV116 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1028]) ).

thf(1098,plain,
    ! [SV153: set_a,SV120: a,SV64: a] :
      ( ( ( SV64 = SV120 )
        = $true )
      | ( ( member_a @ SV64 @ SV153 )
        = $true )
      | ( ( member_a @ SV64 @ ( insert_a @ SV120 @ SV153 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1029]) ).

thf(1099,plain,
    ! [SV121: set_Product_prod_a_a,SV173: a,SV65: set_a,SV177: a] :
      ( ( ( ~ ( member_a @ SV177 @ SV65 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV173 @ SV177 ) @ SV121 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV177 @ SV173 ) @ SV121 ) )
        = $true )
      | ( ( member_a @ SV173 @ SV65 )
        = $false )
      | ( ( prefer719835986ence_a @ SV65 @ SV121 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1030]) ).

thf(1100,plain,
    ! [SV67: set_a,SV123: set_Product_prod_a_a,SV170: a,SV155: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV155 @ SV170 ) @ SV123 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV155 @ SV67 )
              | ~ ( member_a @ SV170 @ SV67 ) ) )
        = $true )
      | ( ( refl_on_a @ SV67 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1032]) ).

thf(1101,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
        = $true )
      | ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1033]) ).

thf(1102,plain,
    ! [SV1: a,SV68: a > $o] :
      ( ( ( SV68 @ SV1 )
        = $true )
      | ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1034]) ).

thf(1103,plain,
    ! [SV68: a > $o,SV1: a] :
      ( ( ( member_a @ SV1 @ ( collect_a @ SV68 ) )
        = $true )
      | ( ( SV68 @ SV1 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1035]) ).

thf(1104,plain,
    ! [SV1: a,SV68: a > $o] :
      ( ( ( SV68 @ SV1 )
        = $true )
      | ( ( SV68 @ SV1 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1036]) ).

thf(1105,plain,
    ! [SV5: set_a] :
      ( ( ( ~ ! [SY195: a] :
                ~ ( member_a @ SY195 @ SV5 ) )
        = $false )
      | ( ( member_a @ ( sK5_SY195 @ SV5 ) @ SV5 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1037]) ).

thf(1106,plain,
    ! [SV5: set_a] :
      ( ( ( SV5 != bot_bot_set_a )
        = $false )
      | ( ( member_a @ ( sK5_SY195 @ SV5 ) @ SV5 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1037]) ).

thf(1107,plain,
    ! [SV5: set_a,SV178: a] :
      ( ( ( ~ ( member_a @ SV178 @ SV5 ) )
        = $true )
      | ( ( SV5 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1038]) ).

thf(1108,plain,
    ! [SV70: a] :
      ( ( ( bot_bot_a_o @ SV70 )
        = $true )
      | ( ( bot_bot_a_o @ SV70 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1040]) ).

thf(1109,plain,
    ! [SV70: a] :
      ( ( ( member_a @ SV70 @ bot_bot_set_a )
        = $true )
      | ( ( bot_bot_a_o @ SV70 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1041]) ).

thf(1110,plain,
    ! [SV70: a] :
      ( ( ( bot_bot_a_o @ SV70 )
        = $true )
      | ( ( member_a @ SV70 @ bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1042]) ).

thf(1111,plain,
    ! [SV70: a] :
      ( ( ( member_a @ SV70 @ bot_bot_set_a )
        = $true )
      | ( ( member_a @ SV70 @ bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1043]) ).

thf(1112,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) ) )
        = $false )
      | ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1044]) ).

thf(1113,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ~ ( ( SV8 = SV71 )
              | ( member_a @ SV8 @ SV124 ) ) )
        = $false )
      | ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1044]) ).

thf(1114,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
          | ~ ( ( SV8 = SV71 )
              | ( member_a @ SV8 @ SV124 ) ) )
        = $false )
      | ( ( SV8 = SV71 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1045]) ).

thf(1115,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
          | ~ ( ( SV8 = SV71 )
              | ( member_a @ SV8 @ SV124 ) ) )
        = $false )
      | ( ( member_a @ SV8 @ SV124 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1046]) ).

thf(1116,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
        = $true )
      | ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1047]) ).

thf(1117,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( SV10 = SV72 )
        = $true )
      | ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1048]) ).

thf(1118,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( member_a @ SV10 @ ( insert_a @ SV72 @ bot_bot_set_a ) )
        = $true )
      | ( ( SV10 = SV72 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1049]) ).

thf(1119,plain,
    ! [SV72: a,SV10: a] :
      ( ( ( SV10 = SV72 )
        = $true )
      | ( ( SV10 = SV72 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1050]) ).

thf(1120,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
        = $true )
      | ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1051]) ).

thf(1121,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( ~ ( member_a @ SV12 @ SV74 ) )
        = $true )
      | ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1052]) ).

thf(1122,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( ~ ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) ) )
        = $false )
      | ( ( member_a @ SV12 @ SV74 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1053]) ).

thf(1123,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( ~ ~ ( member_a @ SV12 @ SV74 ) )
        = $false )
      | ( ( member_a @ SV12 @ SV74 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1053]) ).

thf(1124,plain,
    ! [SV75: set_Product_prod_a_a,SV171: a,SV156: a,SV13: set_a,SV125: a] :
      ( ( ( ~ ( ~ ~ ( ~ ( member_a @ SV125 @ SV13 )
                    | ~ ( member_a @ SV156 @ SV13 ) )
              | ~ ( member_a @ SV171 @ SV13 ) ) )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1054]) ).

thf(1125,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 )
          | ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1055]) ).

thf(1126,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
          | ! [SY414: a] :
              ( ~ ( member_a @ SY414 @ SV76 )
              | ~ ( ( ( sK15_SY403 @ SV157 @ SV76 )
                   != SY414 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SY414 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY414 @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 ) ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1056]) ).

thf(1127,plain,
    ! [SV80: set_Product_prod_a_a,SV20: set_a,SV127: a] :
      ( ( ( ~ ( member_a @ SV127 @ SV20 ) )
        = $true )
      | ( ( ( prefer1676310729than_a @ SV127 @ SV20 @ SV80 )
         != bot_bot_set_a )
        = $true )
      | ( ( SV20 = bot_bot_set_a )
        = $true )
      | ( ( prefer719835986ence_a @ SV20 @ SV80 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1057]) ).

thf(1128,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( ~ ( member_a @ SV21 @ carrier )
          | ~ ( member_a @ SV81 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV128 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1058]) ).

thf(1129,plain,
    ! [SV22: set_a] :
      ( ( ( ~ ( member_a @ ( sK12_SY218 @ SV22 ) @ SV22 ) )
        = $false )
      | ( ( is_singleton_a @ SV22 )
        = $true )
      | ( ( SV22 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1059]) ).

thf(1130,plain,
    ! [SV22: set_a] :
      ( ( ( ~ ( member_a @ ( sK13_SY411 @ SV22 ) @ SV22 )
          | ( ( sK12_SY218 @ SV22 )
            = ( sK13_SY411 @ SV22 ) ) )
        = $false )
      | ( ( is_singleton_a @ SV22 )
        = $true )
      | ( ( SV22 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1059]) ).

thf(1131,plain,
    ! [SV82: set_Product_prod_a_a,SV129: a,SV23: set_a,SV159: a] :
      ( ( ( ~ ( member_a @ SV159 @ SV23 ) )
        = $true )
      | ( ( ~ ( ( SV129 != SV159 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SV159 ) @ SV82 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV159 @ SV129 ) @ SV82 ) )
        = $true )
      | ( ( member_a @ SV129 @ SV23 )
        = $false )
      | ( ( prefer719835986ence_a @ SV23 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1060]) ).

thf(1132,plain,
    ! [SV83: a,SV24: a] :
      ( ( ( SV24 = SV83 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV24 @ SV83 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV83 @ SV24 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV83 @ carrier )
        = $false )
      | ( ( member_a @ SV24 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1061]) ).

thf(1133,plain,
    ! [SV84: set_a,SV25: a,SV160: set_a,SV130: a] :
      ( ( ( ~ ( member_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( ( ( insert_a @ SV25 @ SV84 )
            = ( insert_a @ SV130 @ SV160 ) )
          = ( ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1062]) ).

thf(1134,plain,
    ! [SV89: set_Product_prod_a_a,SV30: set_a] :
      ( ( ( member_a @ ( sK8_SY409 @ SV30 @ SV89 ) @ SV30 )
        = $true )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1064]) ).

thf(1135,plain,
    ! [SV30: set_a,SV89: set_Product_prod_a_a] :
      ( ( ( ~ ( ( ( sK4_SY336 @ SV89 @ SV30 )
               != ( sK8_SY409 @ SV30 @ SV89 ) ) ) )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1065]) ).

thf(1136,plain,
    ! [SV30: set_a,SV89: set_Product_prod_a_a] :
      ( ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK4_SY336 @ SV89 @ SV30 ) @ ( sK8_SY409 @ SV30 @ SV89 ) ) @ SV89 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK8_SY409 @ SV30 @ SV89 ) @ ( sK4_SY336 @ SV89 @ SV30 ) ) @ SV89 ) )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1065]) ).

thf(1137,plain,
    ! [SV90: set_Product_prod_a_a,SV133: a > $o,SV31: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK14_SY389 @ SV31 @ SV133 @ SV90 ) @ ( sK16_SY412 @ SV90 @ SV133 @ SV31 ) ) @ SV90 )
          | ( SV133 @ ( sK16_SY412 @ SV90 @ SV133 @ SV31 ) ) )
        = $false )
      | ( ( SV133 @ SV31 )
        = $true )
      | ( ( member_a @ SV31 @ ( range_a_a @ SV90 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1066]) ).

thf(1138,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
          | ~ ! [SY406: a] :
                ( ~ ( member_a @ SY406 @ SV92 )
                | ( member_a @ SY406 @ SV162 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1068]) ).

thf(1139,plain,
    ! [SV92: set_a,SV162: set_a] :
      ( ( ( ~ ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV92 )
          | ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV162 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
              | ~ ! [SY406: a] :
                    ( ~ ( member_a @ SY406 @ SV92 )
                    | ( member_a @ SY406 @ SV162 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1069]) ).

thf(1140,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $true )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1070]) ).

thf(1141,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ! [SY345: a] :
                ~ ~ ! [SY346: a] :
                      ~ ~ ( ( SV34 != SY346 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        = $true )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1071]) ).

thf(1142,plain,
    ! [SV93: set_Product_prod_a_a,SV175: a,SV34: a] :
      ( ( ( ~ ! [SY413: a] :
                ~ ~ ( ( SV34 != SY413 )
                    | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SY413 ) @ SV93 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1072]) ).

thf(1143,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
          | ~ ! [SY407: a] :
                ( ~ ( member_a @ SY407 @ SV94 )
                | ( member_a @ SY407 @ SV163 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1073]) ).

thf(1144,plain,
    ! [SV94: set_a,SV163: set_a] :
      ( ( ( ~ ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV94 )
          | ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV163 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
              | ~ ! [SY407: a] :
                    ( ~ ( member_a @ SY407 @ SV94 )
                    | ( member_a @ SY407 @ SV163 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1074]) ).

thf(1145,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = $true )
      | ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1075]) ).

thf(1146,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ~ ! [SY349: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        = $true )
      | ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1076]) ).

thf(1147,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a,SV176: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV176 @ SV36 ) @ SV95 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
              | ~ ~ ! [SY349: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1077]) ).

thf(1148,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1078]) ).

thf(1149,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ~ ~ ( ( SV37 != SV96 )
                | ~ ( member_a @ SV37 @ SV137 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1078]) ).

thf(1150,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( SV37 != SV96 )
        = $true )
      | ( ( ~ ( member_a @ SV37 @ SV137 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
              | ~ ~ ( ( SV37 != SV96 )
                    | ~ ( member_a @ SV37 @ SV137 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1079]) ).

thf(1151,plain,
    ! [SV100: set_Product_prod_a_a,SV172: a,SV164: a,SV42: set_a,SV139: a] :
      ( ( ( ~ ( ~ ~ ( ~ ( member_a @ SV139 @ SV42 )
                    | ~ ( member_a @ SV164 @ SV42 ) )
              | ~ ( member_a @ SV172 @ SV42 ) ) )
        = $false )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1080]) ).

thf(1152,plain,
    ! [SV101: set_Product_prod_a_a,SV165: a,SV43: set_a,SV140: a] :
      ( ( ( ~ ( member_a @ SV140 @ SV43 )
          | ~ ( member_a @ SV165 @ SV43 ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1081]) ).

thf(1153,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) )
          | ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_equal_pos,[status(thm)],[1083]) ).

thf(1154,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_equal_pos,[status(thm)],[1083]) ).

thf(1155,plain,
    ! [SV106: set_a,SV143: set_a,SV49: a] :
      ( ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( ( ( insert_a @ SV49 @ SV106 )
            = ( insert_a @ SV49 @ SV143 ) )
          = ( SV106 = SV143 ) )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1084]) ).

thf(1156,plain,
    ! [SV174: a,SV54: set_a] :
      ( ( ( ~ ~ ! [SY288: a] :
                  ~ ( member_a @ SY288 @ SV54 )
          | ~ ( ( SV54 != bot_bot_set_a ) ) )
        = $false )
      | ( ( member_a @ SV174 @ SV54 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1089]) ).

thf(1157,plain,
    ! [SV54: set_a] :
      ( ( ( ~ ! [SY288: a] :
                ~ ( member_a @ SY288 @ SV54 ) )
        = $true )
      | ( ( SV54 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1090]) ).

thf(1158,plain,
    ! [SV54: set_a] :
      ( ( ( SV54 != bot_bot_set_a )
        = $true )
      | ( ( SV54 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1091]) ).

thf(1159,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1092]) ).

thf(1160,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1092]) ).

thf(1161,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( ~ ( member_a @ SV55 @ SV147 ) )
        = $true )
      | ( ( ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
              | ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                    | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1093]) ).

thf(1162,plain,
    ! [SV148: a,SV112: a,SV56: a] :
      ( ( ( ~ ( member_a @ SV56 @ carrier )
          | ~ ( member_a @ SV112 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV148 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1094]) ).

thf(1163,plain,
    ! [SV149: set_a,SV57: a,SV113: set_a] :
      ( ( ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
          | ( ord_less_eq_set_a @ SV113 @ SV149 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
              | ~ ( ord_less_eq_set_a @ SV113 @ SV149 ) ) )
        = $true )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1095]) ).

thf(1164,plain,
    ! [SV58: a,SV114: set_a] :
      ( ( ( SV114
         != ( insert_a @ SV58 @ ( sK11_SY370 @ SV58 @ SV114 ) ) )
        = $false )
      | ( ( member_a @ SV58 @ SV114 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1096]) ).

thf(1165,plain,
    ! [SV114: set_a,SV58: a] :
      ( ( ( ~ ~ ( member_a @ SV58 @ ( sK11_SY370 @ SV58 @ SV114 ) ) )
        = $false )
      | ( ( member_a @ SV58 @ SV114 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1096]) ).

thf(1166,plain,
    ! [SV121: set_Product_prod_a_a,SV173: a,SV65: set_a,SV177: a] :
      ( ( ( ~ ( member_a @ SV177 @ SV65 ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV173 @ SV177 ) @ SV121 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV177 @ SV173 ) @ SV121 ) )
        = $true )
      | ( ( member_a @ SV173 @ SV65 )
        = $false )
      | ( ( prefer719835986ence_a @ SV65 @ SV121 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1099]) ).

thf(1167,plain,
    ! [SV123: set_Product_prod_a_a,SV170: a,SV67: set_a,SV155: a] :
      ( ( ( ~ ( member_a @ SV155 @ SV67 )
          | ~ ( member_a @ SV170 @ SV67 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV155 @ SV170 ) @ SV123 )
        = $false )
      | ( ( refl_on_a @ SV67 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1100]) ).

thf(1168,plain,
    ! [SV5: set_a] :
      ( ( ( ! [SY195: a] :
              ~ ( member_a @ SY195 @ SV5 ) )
        = $true )
      | ( ( member_a @ ( sK5_SY195 @ SV5 ) @ SV5 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1105]) ).

thf(1169,plain,
    ! [SV5: set_a] :
      ( ( ( SV5 = bot_bot_set_a )
        = $true )
      | ( ( member_a @ ( sK5_SY195 @ SV5 ) @ SV5 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1106]) ).

thf(1170,plain,
    ! [SV5: set_a,SV178: a] :
      ( ( ( member_a @ SV178 @ SV5 )
        = $false )
      | ( ( SV5 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1107]) ).

thf(1171,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = $true )
      | ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1112]) ).

thf(1172,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ( SV8 = SV71 )
          | ( member_a @ SV8 @ SV124 ) )
        = $true )
      | ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1113]) ).

thf(1173,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) ) )
        = $false )
      | ( ( SV8 = SV71 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1114]) ).

thf(1174,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ~ ( ( SV8 = SV71 )
              | ( member_a @ SV8 @ SV124 ) ) )
        = $false )
      | ( ( SV8 = SV71 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1114]) ).

thf(1175,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ~ ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) ) )
        = $false )
      | ( ( member_a @ SV8 @ SV124 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1115]) ).

thf(1176,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ~ ( ( SV8 = SV71 )
              | ( member_a @ SV8 @ SV124 ) ) )
        = $false )
      | ( ( member_a @ SV8 @ SV124 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1115]) ).

thf(1177,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( member_a @ SV12 @ SV74 )
        = $false )
      | ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1121]) ).

thf(1178,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( member_a @ SV12 @ ( uminus_uminus_set_a @ SV74 ) )
        = $true )
      | ( ( member_a @ SV12 @ SV74 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1122]) ).

thf(1179,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( ~ ( member_a @ SV12 @ SV74 ) )
        = $true )
      | ( ( member_a @ SV12 @ SV74 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1123]) ).

thf(1180,plain,
    ! [SV75: set_Product_prod_a_a,SV171: a,SV156: a,SV13: set_a,SV125: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV125 @ SV13 )
                | ~ ( member_a @ SV156 @ SV13 ) )
          | ~ ( member_a @ SV171 @ SV13 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1124]) ).

thf(1181,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 ) )
        = $false )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1125]) ).

thf(1182,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1125]) ).

thf(1183,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1126]) ).

thf(1184,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ! [SY414: a] :
              ( ~ ( member_a @ SY414 @ SV76 )
              | ~ ( ( ( sK15_SY403 @ SV157 @ SV76 )
                   != SY414 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SY414 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY414 @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 ) ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1126]) ).

thf(1185,plain,
    ! [SV80: set_Product_prod_a_a,SV20: set_a,SV127: a] :
      ( ( ( member_a @ SV127 @ SV20 )
        = $false )
      | ( ( ( prefer1676310729than_a @ SV127 @ SV20 @ SV80 )
         != bot_bot_set_a )
        = $true )
      | ( ( SV20 = bot_bot_set_a )
        = $true )
      | ( ( prefer719835986ence_a @ SV20 @ SV80 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1127]) ).

thf(1186,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( ~ ( member_a @ SV21 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV81 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV128 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1128]) ).

thf(1187,plain,
    ! [SV22: set_a] :
      ( ( ( member_a @ ( sK12_SY218 @ SV22 ) @ SV22 )
        = $true )
      | ( ( is_singleton_a @ SV22 )
        = $true )
      | ( ( SV22 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1129]) ).

thf(1188,plain,
    ! [SV22: set_a] :
      ( ( ( ~ ( member_a @ ( sK13_SY411 @ SV22 ) @ SV22 ) )
        = $false )
      | ( ( is_singleton_a @ SV22 )
        = $true )
      | ( ( SV22 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1130]) ).

thf(1189,plain,
    ! [SV22: set_a] :
      ( ( ( ( sK12_SY218 @ SV22 )
          = ( sK13_SY411 @ SV22 ) )
        = $false )
      | ( ( is_singleton_a @ SV22 )
        = $true )
      | ( ( SV22 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1130]) ).

thf(1190,plain,
    ! [SV82: set_Product_prod_a_a,SV129: a,SV23: set_a,SV159: a] :
      ( ( ( member_a @ SV159 @ SV23 )
        = $false )
      | ( ( ~ ( ( SV129 != SV159 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SV159 ) @ SV82 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV159 @ SV129 ) @ SV82 ) )
        = $true )
      | ( ( member_a @ SV129 @ SV23 )
        = $false )
      | ( ( prefer719835986ence_a @ SV23 @ SV82 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1131]) ).

thf(1191,plain,
    ! [SV83: a,SV24: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV24 @ SV83 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV83 @ SV24 ) @ relation )
        = $true )
      | ( ( SV24 = SV83 )
        = $true )
      | ( ( member_a @ SV83 @ carrier )
        = $false )
      | ( ( member_a @ SV24 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1132]) ).

thf(1192,plain,
    ! [SV84: set_a,SV25: a,SV160: set_a,SV130: a] :
      ( ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( ( ( insert_a @ SV25 @ SV84 )
            = ( insert_a @ SV130 @ SV160 ) )
          = ( ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1133]) ).

thf(1193,plain,
    ! [SV30: set_a,SV89: set_Product_prod_a_a] :
      ( ( ( ( sK4_SY336 @ SV89 @ SV30 )
         != ( sK8_SY409 @ SV30 @ SV89 ) )
        = $true )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1135]) ).

thf(1194,plain,
    ! [SV30: set_a,SV89: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK4_SY336 @ SV89 @ SV30 ) @ ( sK8_SY409 @ SV30 @ SV89 ) ) @ SV89 )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1136]) ).

thf(1195,plain,
    ! [SV89: set_Product_prod_a_a,SV30: set_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK8_SY409 @ SV30 @ SV89 ) @ ( sK4_SY336 @ SV89 @ SV30 ) ) @ SV89 )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1136]) ).

thf(1196,plain,
    ! [SV90: set_Product_prod_a_a,SV133: a > $o,SV31: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK14_SY389 @ SV31 @ SV133 @ SV90 ) @ ( sK16_SY412 @ SV90 @ SV133 @ SV31 ) ) @ SV90 ) )
        = $false )
      | ( ( SV133 @ SV31 )
        = $true )
      | ( ( member_a @ SV31 @ ( range_a_a @ SV90 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1137]) ).

thf(1197,plain,
    ! [SV31: a,SV90: set_Product_prod_a_a,SV133: a > $o] :
      ( ( ( SV133 @ ( sK16_SY412 @ SV90 @ SV133 @ SV31 ) )
        = $false )
      | ( ( SV133 @ SV31 )
        = $true )
      | ( ( member_a @ SV31 @ ( range_a_a @ SV90 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1137]) ).

thf(1198,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1138]) ).

thf(1199,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ~ ! [SY406: a] :
                ( ~ ( member_a @ SY406 @ SV92 )
                | ( member_a @ SY406 @ SV162 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1138]) ).

thf(1200,plain,
    ! [SV92: set_a,SV162: set_a] :
      ( ( ( ~ ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV92 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
              | ~ ! [SY406: a] :
                    ( ~ ( member_a @ SY406 @ SV92 )
                    | ( member_a @ SY406 @ SV162 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1139]) ).

thf(1201,plain,
    ! [SV92: set_a,SV162: set_a] :
      ( ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV162 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
              | ~ ! [SY406: a] :
                    ( ~ ( member_a @ SY406 @ SV92 )
                    | ( member_a @ SY406 @ SV162 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1139]) ).

thf(1202,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ! [SY345: a] :
              ~ ~ ! [SY346: a] :
                    ~ ~ ( ( SV34 != SY346 )
                        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        = $false )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1141]) ).

thf(1203,plain,
    ! [SV93: set_Product_prod_a_a,SV175: a,SV34: a] :
      ( ( ( ! [SY413: a] :
              ~ ~ ( ( SV34 != SY413 )
                  | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SY413 ) @ SV93 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1142]) ).

thf(1204,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1143]) ).

thf(1205,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ~ ! [SY407: a] :
                ( ~ ( member_a @ SY407 @ SV94 )
                | ( member_a @ SY407 @ SV163 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1143]) ).

thf(1206,plain,
    ! [SV94: set_a,SV163: set_a] :
      ( ( ( ~ ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV94 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
              | ~ ! [SY407: a] :
                    ( ~ ( member_a @ SY407 @ SV94 )
                    | ( member_a @ SY407 @ SV163 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1144]) ).

thf(1207,plain,
    ! [SV94: set_a,SV163: set_a] :
      ( ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV163 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
              | ~ ! [SY407: a] :
                    ( ~ ( member_a @ SY407 @ SV94 )
                    | ( member_a @ SY407 @ SV163 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1144]) ).

thf(1208,plain,
    ! [SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ! [SY349: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        = $false )
      | ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1146]) ).

thf(1209,plain,
    ! [SV176: a,SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
          | ~ ~ ! [SY349: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV176 @ SV36 ) @ SV95 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1147]) ).

thf(1210,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1148]) ).

thf(1211,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ~ ( ( SV37 != SV96 )
              | ~ ( member_a @ SV37 @ SV137 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1149]) ).

thf(1212,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( SV37 = SV96 )
        = $false )
      | ( ( ~ ( member_a @ SV37 @ SV137 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
              | ~ ~ ( ( SV37 != SV96 )
                    | ~ ( member_a @ SV37 @ SV137 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1150]) ).

thf(1213,plain,
    ! [SV100: set_Product_prod_a_a,SV172: a,SV164: a,SV42: set_a,SV139: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV139 @ SV42 )
                | ~ ( member_a @ SV164 @ SV42 ) )
          | ~ ( member_a @ SV172 @ SV42 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1151]) ).

thf(1214,plain,
    ! [SV101: set_Product_prod_a_a,SV165: a,SV43: set_a,SV140: a] :
      ( ( ( ~ ( member_a @ SV140 @ SV43 ) )
        = $true )
      | ( ( ~ ( member_a @ SV165 @ SV43 ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1152]) ).

thf(1215,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1153]) ).

thf(1216,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ~ ( ( ( insert_a @ SV49 @ SV106 )
                = ( insert_a @ SV49 @ SV143 ) )
              | ( SV106 = SV143 ) )
          | ~ ( ( ( insert_a @ SV49 @ SV106 )
               != ( insert_a @ SV49 @ SV143 ) )
              | ( SV106 != SV143 ) ) )
        = $true )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[1155]) ).

thf(1217,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ( ( insert_a @ SV49 @ SV106 )
            = ( insert_a @ SV49 @ SV143 ) )
          = ( SV106 = SV143 ) )
        = $true )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[1155]) ).

thf(1218,plain,
    ! [SV174: a,SV54: set_a] :
      ( ( ( ~ ~ ! [SY288: a] :
                  ~ ( member_a @ SY288 @ SV54 ) )
        = $false )
      | ( ( member_a @ SV174 @ SV54 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1156]) ).

thf(1219,plain,
    ! [SV174: a,SV54: set_a] :
      ( ( ( ~ ( ( SV54 != bot_bot_set_a ) ) )
        = $false )
      | ( ( member_a @ SV174 @ SV54 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1156]) ).

thf(1220,plain,
    ! [SV54: set_a] :
      ( ( ( ! [SY288: a] :
              ~ ( member_a @ SY288 @ SV54 ) )
        = $false )
      | ( ( SV54 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1157]) ).

thf(1221,plain,
    ! [SV54: set_a] :
      ( ( ( SV54 = bot_bot_set_a )
        = $false )
      | ( ( SV54 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1158]) ).

thf(1222,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $true )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1159]) ).

thf(1223,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( ~ ( ~ ( member_a @ SV55 @ SV147 )
              | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) )
        = $true )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1160]) ).

thf(1224,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
              | ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                    | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1161]) ).

thf(1225,plain,
    ! [SV148: a,SV112: a,SV56: a] :
      ( ( ( ~ ( member_a @ SV56 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV112 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV148 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1162]) ).

thf(1226,plain,
    ! [SV149: set_a,SV57: a,SV113: set_a] :
      ( ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
              | ~ ( ord_less_eq_set_a @ SV113 @ SV149 ) ) )
        = $true )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1163]) ).

thf(1227,plain,
    ! [SV57: a,SV149: set_a,SV113: set_a] :
      ( ( ( ord_less_eq_set_a @ SV113 @ SV149 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
              | ~ ( ord_less_eq_set_a @ SV113 @ SV149 ) ) )
        = $true )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1163]) ).

thf(1228,plain,
    ! [SV58: a,SV114: set_a] :
      ( ( ( SV114
          = ( insert_a @ SV58 @ ( sK11_SY370 @ SV58 @ SV114 ) ) )
        = $true )
      | ( ( member_a @ SV58 @ SV114 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1164]) ).

thf(1229,plain,
    ! [SV114: set_a,SV58: a] :
      ( ( ( ~ ( member_a @ SV58 @ ( sK11_SY370 @ SV58 @ SV114 ) ) )
        = $true )
      | ( ( member_a @ SV58 @ SV114 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1165]) ).

thf(1230,plain,
    ! [SV121: set_Product_prod_a_a,SV173: a,SV65: set_a,SV177: a] :
      ( ( ( member_a @ SV177 @ SV65 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV173 @ SV177 ) @ SV121 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV177 @ SV173 ) @ SV121 ) )
        = $true )
      | ( ( member_a @ SV173 @ SV65 )
        = $false )
      | ( ( prefer719835986ence_a @ SV65 @ SV121 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1166]) ).

thf(1231,plain,
    ! [SV123: set_Product_prod_a_a,SV170: a,SV67: set_a,SV155: a] :
      ( ( ( ~ ( member_a @ SV155 @ SV67 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV155 @ SV170 ) @ SV123 )
        = $false )
      | ( ( refl_on_a @ SV67 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1167]) ).

thf(1232,plain,
    ! [SV123: set_Product_prod_a_a,SV155: a,SV67: set_a,SV170: a] :
      ( ( ( ~ ( member_a @ SV170 @ SV67 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV155 @ SV170 ) @ SV123 )
        = $false )
      | ( ( refl_on_a @ SV67 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1167]) ).

thf(1233,plain,
    ! [SV5: set_a,SV179: a] :
      ( ( ( ~ ( member_a @ SV179 @ SV5 ) )
        = $true )
      | ( ( member_a @ ( sK5_SY195 @ SV5 ) @ SV5 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1168]) ).

thf(1234,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( SV8 = SV71 )
        = $true )
      | ( ( member_a @ SV8 @ SV124 )
        = $true )
      | ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1172]) ).

thf(1235,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = $true )
      | ( ( SV8 = SV71 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1173]) ).

thf(1236,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ( SV8 = SV71 )
          | ( member_a @ SV8 @ SV124 ) )
        = $true )
      | ( ( SV8 = SV71 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1174]) ).

thf(1237,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( member_a @ SV8 @ ( insert_a @ SV71 @ SV124 ) )
        = $true )
      | ( ( member_a @ SV8 @ SV124 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1175]) ).

thf(1238,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( ( SV8 = SV71 )
          | ( member_a @ SV8 @ SV124 ) )
        = $true )
      | ( ( member_a @ SV8 @ SV124 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1176]) ).

thf(1239,plain,
    ! [SV74: set_a,SV12: a] :
      ( ( ( member_a @ SV12 @ SV74 )
        = $false )
      | ( ( member_a @ SV12 @ SV74 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1179]) ).

thf(1240,plain,
    ! [SV75: set_Product_prod_a_a,SV171: a,SV156: a,SV13: set_a,SV125: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV125 @ SV13 )
                | ~ ( member_a @ SV156 @ SV13 ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV171 @ SV13 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1180]) ).

thf(1241,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( total_on_a @ SV76 @ SV157 )
        = $true )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1181]) ).

thf(1242,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ! [SY403: a] :
              ( ~ ( member_a @ SY403 @ SV76 )
              | ! [SY404: a] :
                  ( ~ ( member_a @ SY404 @ SV76 )
                  | ~ ( ( SY403 != SY404 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $true )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1182]) ).

thf(1243,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1183]) ).

thf(1244,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
          | ~ ( ( ( sK15_SY403 @ SV157 @ SV76 )
               != ( sK19_SY414 @ SV157 @ SV76 ) ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1184]) ).

thf(1245,plain,
    ! [SV80: set_Product_prod_a_a,SV20: set_a,SV127: a] :
      ( ( ( ( prefer1676310729than_a @ SV127 @ SV20 @ SV80 )
          = bot_bot_set_a )
        = $false )
      | ( ( member_a @ SV127 @ SV20 )
        = $false )
      | ( ( SV20 = bot_bot_set_a )
        = $true )
      | ( ( prefer719835986ence_a @ SV20 @ SV80 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1185]) ).

thf(1246,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV81 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV128 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1186]) ).

thf(1247,plain,
    ! [SV22: set_a] :
      ( ( ( member_a @ ( sK13_SY411 @ SV22 ) @ SV22 )
        = $true )
      | ( ( is_singleton_a @ SV22 )
        = $true )
      | ( ( SV22 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1188]) ).

thf(1248,plain,
    ! [SV23: set_a,SV82: set_Product_prod_a_a,SV159: a,SV129: a] :
      ( ( ( ~ ( ( SV129 != SV159 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SV159 ) @ SV82 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV159 @ SV129 ) @ SV82 ) )
        = $true )
      | ( ( member_a @ SV159 @ SV23 )
        = $false )
      | ( ( member_a @ SV129 @ SV23 )
        = $false )
      | ( ( prefer719835986ence_a @ SV23 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1190]) ).

thf(1249,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
                = ( insert_a @ SV130 @ SV160 ) )
              | ~ ( ~ ( ( SV25 != SV130 )
                      | ( SV84 = SV160 ) )
                  | ~ ( ~ ( ( SV25 != SV130 ) )
                      | ~ ! [SY405: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                             != ( insert_a @ SV130 @ SY405 ) )
                                            | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                      | ( SV160
                                       != ( insert_a @ SV25 @ SY405 ) ) )
                                | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
          | ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[1192]) ).

thf(1250,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( ( insert_a @ SV25 @ SV84 )
            = ( insert_a @ SV130 @ SV160 ) )
          = ( ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[1192]) ).

thf(1251,plain,
    ! [SV30: set_a,SV89: set_Product_prod_a_a] :
      ( ( ( ( sK4_SY336 @ SV89 @ SV30 )
          = ( sK8_SY409 @ SV30 @ SV89 ) )
        = $false )
      | ( ( total_on_a @ SV30 @ SV89 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1193]) ).

thf(1252,plain,
    ! [SV90: set_Product_prod_a_a,SV133: a > $o,SV31: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK14_SY389 @ SV31 @ SV133 @ SV90 ) @ ( sK16_SY412 @ SV90 @ SV133 @ SV31 ) ) @ SV90 )
        = $true )
      | ( ( SV133 @ SV31 )
        = $true )
      | ( ( member_a @ SV31 @ ( range_a_a @ SV90 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1196]) ).

thf(1253,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1198]) ).

thf(1254,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ! [SY406: a] :
              ( ~ ( member_a @ SY406 @ SV92 )
              | ( member_a @ SY406 @ SV162 ) ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1199]) ).

thf(1255,plain,
    ! [SV92: set_a,SV162: set_a] :
      ( ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV92 )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
              | ~ ! [SY406: a] :
                    ( ~ ( member_a @ SY406 @ SV92 )
                    | ( member_a @ SY406 @ SV162 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1200]) ).

thf(1256,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
          | ~ ! [SY406: a] :
                ( ~ ( member_a @ SY406 @ SV92 )
                | ( member_a @ SY406 @ SV162 ) ) )
        = $false )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV162 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1201]) ).

thf(1257,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ~ ! [SY415: a] :
                  ~ ~ ( ( SV34 != SY415 )
                      | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK20_SY345 @ SV93 @ SV34 ) @ SY415 ) @ SV93 ) ) )
        = $false )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1202]) ).

thf(1258,plain,
    ! [SV93: set_Product_prod_a_a,SV175: a,SV180: a,SV34: a] :
      ( ( ( ~ ~ ( ( SV34 != SV180 )
                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1203]) ).

thf(1259,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1204]) ).

thf(1260,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ! [SY407: a] :
              ( ~ ( member_a @ SY407 @ SV94 )
              | ( member_a @ SY407 @ SV163 ) ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1205]) ).

thf(1261,plain,
    ! [SV94: set_a,SV163: set_a] :
      ( ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV94 )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
              | ~ ! [SY407: a] :
                    ( ~ ( member_a @ SY407 @ SV94 )
                    | ( member_a @ SY407 @ SV163 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1206]) ).

thf(1262,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
          | ~ ! [SY407: a] :
                ( ~ ( member_a @ SY407 @ SV94 )
                | ( member_a @ SY407 @ SV163 ) ) )
        = $false )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV163 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1207]) ).

thf(1263,plain,
    ! [SV36: a,SV95: set_Product_prod_a_a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK21_SY349 @ SV95 @ SV36 ) @ SV36 ) @ SV95 ) )
        = $false )
      | ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1208]) ).

thf(1264,plain,
    ! [SV176: a,SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ~ ( member_a @ SV36 @ ( range_a_a @ SV95 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV176 @ SV36 ) @ SV95 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1209]) ).

thf(1265,plain,
    ! [SV176: a,SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ~ ~ ! [SY349: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV176 @ SV36 ) @ SV95 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1209]) ).

thf(1266,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ( SV37 != SV96 )
          | ~ ( member_a @ SV37 @ SV137 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1211]) ).

thf(1267,plain,
    ! [SV96: a,SV137: set_a,SV37: a] :
      ( ( ( member_a @ SV37 @ SV137 )
        = $false )
      | ( ( SV37 = SV96 )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
              | ~ ~ ( ( SV37 != SV96 )
                    | ~ ( member_a @ SV37 @ SV137 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1212]) ).

thf(1268,plain,
    ! [SV100: set_Product_prod_a_a,SV172: a,SV164: a,SV42: set_a,SV139: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV139 @ SV42 )
                | ~ ( member_a @ SV164 @ SV42 ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV172 @ SV42 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1213]) ).

thf(1269,plain,
    ! [SV101: set_Product_prod_a_a,SV165: a,SV43: set_a,SV140: a] :
      ( ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( ~ ( member_a @ SV165 @ SV43 ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1214]) ).

thf(1270,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1215]) ).

thf(1271,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ~ ( ( ( insert_a @ SV49 @ SV106 )
                = ( insert_a @ SV49 @ SV143 ) )
              | ( SV106 = SV143 ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV49 @ SV106 )
               != ( insert_a @ SV49 @ SV143 ) )
              | ( SV106 != SV143 ) ) )
        = $true )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1216]) ).

thf(1272,plain,
    ! [SV174: a,SV54: set_a] :
      ( ( ( ~ ! [SY288: a] :
                ~ ( member_a @ SY288 @ SV54 ) )
        = $true )
      | ( ( member_a @ SV174 @ SV54 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1218]) ).

thf(1273,plain,
    ! [SV174: a,SV54: set_a] :
      ( ( ( SV54 != bot_bot_set_a )
        = $true )
      | ( ( member_a @ SV174 @ SV54 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1219]) ).

thf(1274,plain,
    ! [SV54: set_a] :
      ( ( ( ~ ( member_a @ ( sK22_SY288 @ SV54 ) @ SV54 ) )
        = $false )
      | ( ( SV54 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1220]) ).

thf(1275,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( ~ ( member_a @ SV55 @ SV147 )
          | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1223]) ).

thf(1276,plain,
    ! [SV55: a,SV147: set_a,SV111: set_a] :
      ( ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $false )
      | ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
              | ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                    | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1224]) ).

thf(1277,plain,
    ! [SV148: a,SV112: a,SV56: a] :
      ( ( ( member_a @ SV56 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV112 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV148 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1225]) ).

thf(1278,plain,
    ! [SV149: set_a,SV57: a,SV113: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
          | ~ ( ord_less_eq_set_a @ SV113 @ SV149 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
        = $false )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1226]) ).

thf(1279,plain,
    ! [SV149: set_a,SV57: a,SV113: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
          | ~ ( ord_less_eq_set_a @ SV113 @ SV149 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV113 @ SV149 )
        = $false )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1227]) ).

thf(1280,plain,
    ! [SV114: set_a,SV58: a] :
      ( ( ( member_a @ SV58 @ ( sK11_SY370 @ SV58 @ SV114 ) )
        = $false )
      | ( ( member_a @ SV58 @ SV114 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1229]) ).

thf(1281,plain,
    ! [SV65: set_a,SV121: set_Product_prod_a_a,SV177: a,SV173: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV173 @ SV177 ) @ SV121 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV177 @ SV173 ) @ SV121 )
        = $true )
      | ( ( member_a @ SV177 @ SV65 )
        = $false )
      | ( ( member_a @ SV173 @ SV65 )
        = $false )
      | ( ( prefer719835986ence_a @ SV65 @ SV121 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1230]) ).

thf(1282,plain,
    ! [SV123: set_Product_prod_a_a,SV170: a,SV67: set_a,SV155: a] :
      ( ( ( member_a @ SV155 @ SV67 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV155 @ SV170 ) @ SV123 )
        = $false )
      | ( ( refl_on_a @ SV67 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1231]) ).

thf(1283,plain,
    ! [SV123: set_Product_prod_a_a,SV155: a,SV67: set_a,SV170: a] :
      ( ( ( member_a @ SV170 @ SV67 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV155 @ SV170 ) @ SV123 )
        = $false )
      | ( ( refl_on_a @ SV67 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1232]) ).

thf(1284,plain,
    ! [SV5: set_a,SV179: a] :
      ( ( ( member_a @ SV179 @ SV5 )
        = $false )
      | ( ( member_a @ ( sK5_SY195 @ SV5 ) @ SV5 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1233]) ).

thf(1285,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( SV8 = SV71 )
        = $true )
      | ( ( member_a @ SV8 @ SV124 )
        = $true )
      | ( ( SV8 = SV71 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1236]) ).

thf(1286,plain,
    ! [SV124: set_a,SV71: a,SV8: a] :
      ( ( ( SV8 = SV71 )
        = $true )
      | ( ( member_a @ SV8 @ SV124 )
        = $true )
      | ( ( member_a @ SV8 @ SV124 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1238]) ).

thf(1287,plain,
    ! [SV75: set_Product_prod_a_a,SV171: a,SV156: a,SV13: set_a,SV125: a] :
      ( ( ( ~ ( ~ ( member_a @ SV125 @ SV13 )
              | ~ ( member_a @ SV156 @ SV13 ) ) )
        = $false )
      | ( ( ~ ( member_a @ SV171 @ SV13 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1240]) ).

thf(1288,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV181: a] :
      ( ( ( ~ ( member_a @ SV181 @ SV76 )
          | ! [SY416: a] :
              ( ~ ( member_a @ SY416 @ SV76 )
              | ~ ( ( SV181 != SY416 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV181 @ SY416 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY416 @ SV181 ) @ SV157 ) ) )
        = $true )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1242]) ).

thf(1289,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 )
          | ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1243]) ).

thf(1290,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1244]) ).

thf(1291,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( ~ ( ( ( sK15_SY403 @ SV157 @ SV76 )
               != ( sK19_SY414 @ SV157 @ SV76 ) ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1244]) ).

thf(1292,plain,
    ! [SV128: a,SV21: a,SV81: a] :
      ( ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV128 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1246]) ).

thf(1293,plain,
    ! [SV23: set_a,SV82: set_Product_prod_a_a,SV159: a,SV129: a] :
      ( ( ( SV129 != SV159 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SV159 ) @ SV82 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV159 @ SV129 ) @ SV82 ) )
        = $true )
      | ( ( member_a @ SV159 @ SV23 )
        = $false )
      | ( ( member_a @ SV129 @ SV23 )
        = $false )
      | ( ( prefer719835986ence_a @ SV23 @ SV82 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1248]) ).

thf(1294,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
                = ( insert_a @ SV130 @ SV160 ) )
              | ~ ( ~ ( ( SV25 != SV130 )
                      | ( SV84 = SV160 ) )
                  | ~ ( ~ ( ( SV25 != SV130 ) )
                      | ~ ! [SY405: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                             != ( insert_a @ SV130 @ SY405 ) )
                                            | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                      | ( SV160
                                       != ( insert_a @ SV25 @ SY405 ) ) )
                                | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1249]) ).

thf(1295,plain,
    ! [SV162: set_a,SV92: set_a,SV182: a] :
      ( ( ( ~ ( member_a @ SV182 @ SV92 )
          | ( member_a @ SV182 @ SV162 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1254]) ).

thf(1296,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 )
          | ~ ! [SY406: a] :
                ( ~ ( member_a @ SY406 @ SV92 )
                | ( member_a @ SY406 @ SV162 ) ) )
        = $false )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1255]) ).

thf(1297,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 ) )
        = $false )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV162 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1256]) ).

thf(1298,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ~ ! [SY406: a] :
                ( ~ ( member_a @ SY406 @ SV92 )
                | ( member_a @ SY406 @ SV162 ) ) )
        = $false )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV162 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1256]) ).

thf(1299,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ! [SY415: a] :
                ~ ~ ( ( SV34 != SY415 )
                    | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK20_SY345 @ SV93 @ SV34 ) @ SY415 ) @ SV93 ) ) )
        = $true )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1257]) ).

thf(1300,plain,
    ! [SV93: set_Product_prod_a_a,SV175: a,SV180: a,SV34: a] :
      ( ( ( ~ ( ( SV34 != SV180 )
              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1258]) ).

thf(1301,plain,
    ! [SV163: set_a,SV94: set_a,SV183: a] :
      ( ( ( ~ ( member_a @ SV183 @ SV94 )
          | ( member_a @ SV183 @ SV163 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1260]) ).

thf(1302,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 )
          | ~ ! [SY407: a] :
                ( ~ ( member_a @ SY407 @ SV94 )
                | ( member_a @ SY407 @ SV163 ) ) )
        = $false )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1261]) ).

thf(1303,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 ) )
        = $false )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV163 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1262]) ).

thf(1304,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ~ ! [SY407: a] :
                ( ~ ( member_a @ SY407 @ SV94 )
                | ( member_a @ SY407 @ SV163 ) ) )
        = $false )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV163 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1262]) ).

thf(1305,plain,
    ! [SV36: a,SV95: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK21_SY349 @ SV95 @ SV36 ) @ SV36 ) @ SV95 )
        = $true )
      | ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1263]) ).

thf(1306,plain,
    ! [SV176: a,SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( member_a @ SV36 @ ( range_a_a @ SV95 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV176 @ SV36 ) @ SV95 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1264]) ).

thf(1307,plain,
    ! [SV176: a,SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ~ ! [SY349: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV176 @ SV36 ) @ SV95 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1265]) ).

thf(1308,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( SV37 != SV96 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1266]) ).

thf(1309,plain,
    ! [SV96: a,SV137: set_a,SV37: a] :
      ( ( ( ~ ( member_a @ SV37 @ SV137 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1266]) ).

thf(1310,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
          | ~ ~ ( ( SV37 != SV96 )
                | ~ ( member_a @ SV37 @ SV137 ) ) )
        = $false )
      | ( ( SV37 = SV96 )
        = $false )
      | ( ( member_a @ SV37 @ SV137 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1267]) ).

thf(1311,plain,
    ! [SV100: set_Product_prod_a_a,SV172: a,SV164: a,SV42: set_a,SV139: a] :
      ( ( ( ~ ( ~ ( member_a @ SV139 @ SV42 )
              | ~ ( member_a @ SV164 @ SV42 ) ) )
        = $false )
      | ( ( ~ ( member_a @ SV172 @ SV42 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1268]) ).

thf(1312,plain,
    ! [SV101: set_Product_prod_a_a,SV140: a,SV43: set_a,SV165: a] :
      ( ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1269]) ).

thf(1313,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1270]) ).

thf(1314,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1270]) ).

thf(1315,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ( ( insert_a @ SV49 @ SV106 )
            = ( insert_a @ SV49 @ SV143 ) )
          | ( SV106 = SV143 ) )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV49 @ SV106 )
               != ( insert_a @ SV49 @ SV143 ) )
              | ( SV106 != SV143 ) ) )
        = $true )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1271]) ).

thf(1316,plain,
    ! [SV174: a,SV54: set_a] :
      ( ( ( ! [SY288: a] :
              ~ ( member_a @ SY288 @ SV54 ) )
        = $false )
      | ( ( member_a @ SV174 @ SV54 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1272]) ).

thf(1317,plain,
    ! [SV174: a,SV54: set_a] :
      ( ( ( SV54 = bot_bot_set_a )
        = $false )
      | ( ( member_a @ SV174 @ SV54 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1273]) ).

thf(1318,plain,
    ! [SV54: set_a] :
      ( ( ( member_a @ ( sK22_SY288 @ SV54 ) @ SV54 )
        = $true )
      | ( ( SV54 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1274]) ).

thf(1319,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( ~ ( member_a @ SV55 @ SV147 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1275]) ).

thf(1320,plain,
    ! [SV55: a,SV147: set_a,SV111: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1275]) ).

thf(1321,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
          | ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) )
        = $false )
      | ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1276]) ).

thf(1322,plain,
    ! [SV148: a,SV56: a,SV112: a] :
      ( ( ( member_a @ SV112 @ carrier )
        = $false )
      | ( ( member_a @ SV56 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV148 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1277]) ).

thf(1323,plain,
    ! [SV149: set_a,SV57: a,SV113: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
        = $false )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1278]) ).

thf(1324,plain,
    ! [SV57: a,SV149: set_a,SV113: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV113 @ SV149 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
        = $false )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1278]) ).

thf(1325,plain,
    ! [SV149: set_a,SV57: a,SV113: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV113 @ SV149 )
        = $false )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1279]) ).

thf(1326,plain,
    ! [SV57: a,SV149: set_a,SV113: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV113 @ SV149 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV113 @ SV149 )
        = $false )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1279]) ).

thf(1327,plain,
    ! [SV75: set_Product_prod_a_a,SV171: a,SV156: a,SV13: set_a,SV125: a] :
      ( ( ( ~ ( member_a @ SV125 @ SV13 )
          | ~ ( member_a @ SV156 @ SV13 ) )
        = $true )
      | ( ( ~ ( member_a @ SV171 @ SV13 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1287]) ).

thf(1328,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV181: a] :
      ( ( ( ~ ( member_a @ SV181 @ SV76 ) )
        = $true )
      | ( ( ! [SY416: a] :
              ( ~ ( member_a @ SY416 @ SV76 )
              | ~ ( ( SV181 != SY416 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV181 @ SY416 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY416 @ SV181 ) @ SV157 ) ) )
        = $true )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1288]) ).

thf(1329,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 ) )
        = $false )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1289]) ).

thf(1330,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1289]) ).

thf(1331,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1290]) ).

thf(1332,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( ~ ( ( ( sK15_SY403 @ SV157 @ SV76 )
               != ( sK19_SY414 @ SV157 @ SV76 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1291]) ).

thf(1333,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1291]) ).

thf(1334,plain,
    ! [SV81: a,SV21: a,SV128: a] :
      ( ( ( member_a @ SV128 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1292]) ).

thf(1335,plain,
    ! [SV23: set_a,SV82: set_Product_prod_a_a,SV159: a,SV129: a] :
      ( ( ( SV129 = SV159 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SV159 ) @ SV82 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV159 @ SV129 ) @ SV82 ) )
        = $true )
      | ( ( member_a @ SV159 @ SV23 )
        = $false )
      | ( ( member_a @ SV129 @ SV23 )
        = $false )
      | ( ( prefer719835986ence_a @ SV23 @ SV82 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1293]) ).

thf(1336,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( ( insert_a @ SV25 @ SV84 )
            = ( insert_a @ SV130 @ SV160 ) )
          | ~ ( ~ ( ( SV25 != SV130 )
                  | ( SV84 = SV160 ) )
              | ~ ( ~ ( ( SV25 != SV130 ) )
                  | ~ ! [SY405: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                         != ( insert_a @ SV130 @ SY405 ) )
                                        | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                  | ( SV160
                                   != ( insert_a @ SV25 @ SY405 ) ) )
                            | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1294]) ).

thf(1337,plain,
    ! [SV162: set_a,SV92: set_a,SV182: a] :
      ( ( ( ~ ( member_a @ SV182 @ SV92 ) )
        = $true )
      | ( ( member_a @ SV182 @ SV162 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1295]) ).

thf(1338,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV92 @ SV162 ) )
        = $false )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1296]) ).

thf(1339,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ~ ! [SY406: a] :
                ( ~ ( member_a @ SY406 @ SV92 )
                | ( member_a @ SY406 @ SV162 ) ) )
        = $false )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1296]) ).

thf(1340,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $true )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV162 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1297]) ).

thf(1341,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ! [SY406: a] :
              ( ~ ( member_a @ SY406 @ SV92 )
              | ( member_a @ SY406 @ SV162 ) ) )
        = $true )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV162 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1298]) ).

thf(1342,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ! [SY415: a] :
              ~ ~ ( ( SV34 != SY415 )
                  | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK20_SY345 @ SV93 @ SV34 ) @ SY415 ) @ SV93 ) ) )
        = $false )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1299]) ).

thf(1343,plain,
    ! [SV93: set_Product_prod_a_a,SV175: a,SV180: a,SV34: a] :
      ( ( ( ( SV34 != SV180 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1300]) ).

thf(1344,plain,
    ! [SV163: set_a,SV94: set_a,SV183: a] :
      ( ( ( ~ ( member_a @ SV183 @ SV94 ) )
        = $true )
      | ( ( member_a @ SV183 @ SV163 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1301]) ).

thf(1345,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV94 @ SV163 ) )
        = $false )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1302]) ).

thf(1346,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ~ ! [SY407: a] :
                ( ~ ( member_a @ SY407 @ SV94 )
                | ( member_a @ SY407 @ SV163 ) ) )
        = $false )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1302]) ).

thf(1347,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $true )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV163 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1303]) ).

thf(1348,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ! [SY407: a] :
              ( ~ ( member_a @ SY407 @ SV94 )
              | ( member_a @ SY407 @ SV163 ) ) )
        = $true )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV163 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1304]) ).

thf(1349,plain,
    ! [SV176: a,SV95: set_Product_prod_a_a,SV36: a] :
      ( ( ( ! [SY349: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY349 @ SV36 ) @ SV95 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV176 @ SV36 ) @ SV95 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1307]) ).

thf(1350,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( SV37 = SV96 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1308]) ).

thf(1351,plain,
    ! [SV96: a,SV137: set_a,SV37: a] :
      ( ( ( member_a @ SV37 @ SV137 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1309]) ).

thf(1352,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) ) )
        = $false )
      | ( ( SV37 = SV96 )
        = $false )
      | ( ( member_a @ SV37 @ SV137 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1310]) ).

thf(1353,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ~ ~ ( ( SV37 != SV96 )
                | ~ ( member_a @ SV37 @ SV137 ) ) )
        = $false )
      | ( ( SV37 = SV96 )
        = $false )
      | ( ( member_a @ SV37 @ SV137 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1310]) ).

thf(1354,plain,
    ! [SV100: set_Product_prod_a_a,SV172: a,SV164: a,SV42: set_a,SV139: a] :
      ( ( ( ~ ( member_a @ SV139 @ SV42 )
          | ~ ( member_a @ SV164 @ SV42 ) )
        = $true )
      | ( ( ~ ( member_a @ SV172 @ SV42 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1311]) ).

thf(1355,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) )
          | ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_equal_pos,[status(thm)],[1312]) ).

thf(1356,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_equal_pos,[status(thm)],[1312]) ).

thf(1357,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1313]) ).

thf(1358,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1314]) ).

thf(1359,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ( insert_a @ SV49 @ SV106 )
          = ( insert_a @ SV49 @ SV143 ) )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV49 @ SV106 )
               != ( insert_a @ SV49 @ SV143 ) )
              | ( SV106 != SV143 ) ) )
        = $true )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1315]) ).

thf(1360,plain,
    ! [SV49: a,SV143: set_a,SV106: set_a] :
      ( ( ( SV106 = SV143 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV49 @ SV106 )
               != ( insert_a @ SV49 @ SV143 ) )
              | ( SV106 != SV143 ) ) )
        = $true )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1315]) ).

thf(1361,plain,
    ! [SV54: set_a,SV174: a] :
      ( ( ( ~ ( member_a @ ( sK23_SY288 @ SV174 @ SV54 ) @ SV54 ) )
        = $false )
      | ( ( member_a @ SV174 @ SV54 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1316]) ).

thf(1362,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( member_a @ SV55 @ SV147 )
        = $true )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1319]) ).

thf(1363,plain,
    ! [SV55: a,SV147: set_a,SV111: set_a] :
      ( ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $true )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1320]) ).

thf(1364,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 ) )
        = $false )
      | ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1321]) ).

thf(1365,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV55 @ SV147 )
                | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) )
        = $false )
      | ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1321]) ).

thf(1366,plain,
    ! [SV112: a,SV56: a,SV148: a] :
      ( ( ( member_a @ SV148 @ carrier )
        = $false )
      | ( ( member_a @ SV56 @ carrier )
        = $false )
      | ( ( member_a @ SV112 @ carrier )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1322]) ).

thf(1367,plain,
    ! [SV149: set_a,SV57: a,SV113: set_a] :
      ( ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
        = $false )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1323]) ).

thf(1368,plain,
    ! [SV57: a,SV149: set_a,SV113: set_a] :
      ( ( ( ord_less_eq_set_a @ SV113 @ SV149 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
        = $false )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1324]) ).

thf(1369,plain,
    ! [SV149: set_a,SV57: a,SV113: set_a] :
      ( ( ( ord_less_eq_set_a @ SV113 @ ( insert_a @ SV57 @ SV149 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV113 @ SV149 )
        = $false )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1325]) ).

thf(1370,plain,
    ! [SV57: a,SV149: set_a,SV113: set_a] :
      ( ( ( ord_less_eq_set_a @ SV113 @ SV149 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV113 @ SV149 )
        = $false )
      | ( ( member_a @ SV57 @ SV113 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1326]) ).

thf(1371,plain,
    ! [SV75: set_Product_prod_a_a,SV171: a,SV156: a,SV13: set_a,SV125: a] :
      ( ( ( ~ ( member_a @ SV125 @ SV13 ) )
        = $true )
      | ( ( ~ ( member_a @ SV156 @ SV13 ) )
        = $true )
      | ( ( ~ ( member_a @ SV171 @ SV13 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1327]) ).

thf(1372,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV181: a] :
      ( ( ( member_a @ SV181 @ SV76 )
        = $false )
      | ( ( ! [SY416: a] :
              ( ~ ( member_a @ SY416 @ SV76 )
              | ~ ( ( SV181 != SY416 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV181 @ SY416 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY416 @ SV181 ) @ SV157 ) ) )
        = $true )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1328]) ).

thf(1373,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( total_on_a @ SV76 @ SV157 )
        = $true )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1329]) ).

thf(1374,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ! [SY403: a] :
              ( ~ ( member_a @ SY403 @ SV76 )
              | ! [SY404: a] :
                  ( ~ ( member_a @ SY404 @ SV76 )
                  | ~ ( ( SY403 != SY404 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $true )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1330]) ).

thf(1375,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 )
          | ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1331]) ).

thf(1376,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( ( sK15_SY403 @ SV157 @ SV76 )
         != ( sK19_SY414 @ SV157 @ SV76 ) )
        = $true )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1332]) ).

thf(1377,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1333]) ).

thf(1378,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1333]) ).

thf(1379,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1334]) ).

thf(1380,plain,
    ! [SV23: set_a,SV82: set_Product_prod_a_a,SV159: a,SV129: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV129 @ SV159 ) @ SV82 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV159 @ SV129 ) @ SV82 )
        = $true )
      | ( ( SV129 = SV159 )
        = $true )
      | ( ( member_a @ SV159 @ SV23 )
        = $false )
      | ( ( member_a @ SV129 @ SV23 )
        = $false )
      | ( ( prefer719835986ence_a @ SV23 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1335]) ).

thf(1381,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1336]) ).

thf(1382,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ~ ( ( SV25 != SV130 )
                  | ( SV84 = SV160 ) )
              | ~ ( ~ ( ( SV25 != SV130 ) )
                  | ~ ! [SY405: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                         != ( insert_a @ SV130 @ SY405 ) )
                                        | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                  | ( SV160
                                   != ( insert_a @ SV25 @ SY405 ) ) )
                            | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1336]) ).

thf(1383,plain,
    ! [SV162: set_a,SV92: set_a,SV182: a] :
      ( ( ( member_a @ SV182 @ SV92 )
        = $false )
      | ( ( member_a @ SV182 @ SV162 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1337]) ).

thf(1384,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ord_less_eq_set_a @ SV92 @ SV162 )
        = $true )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1338]) ).

thf(1385,plain,
    ! [SV162: set_a,SV92: set_a] :
      ( ( ( ! [SY406: a] :
              ( ~ ( member_a @ SY406 @ SV92 )
              | ( member_a @ SY406 @ SV162 ) ) )
        = $true )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1339]) ).

thf(1386,plain,
    ! [SV162: set_a,SV92: set_a,SV184: a] :
      ( ( ( ~ ( member_a @ SV184 @ SV92 )
          | ( member_a @ SV184 @ SV162 ) )
        = $true )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV162 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1341]) ).

thf(1387,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ~ ( ( SV34
                 != ( sK24_SY415 @ SV93 @ SV34 ) )
                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK20_SY345 @ SV93 @ SV34 ) @ ( sK24_SY415 @ SV93 @ SV34 ) ) @ SV93 ) ) )
        = $false )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1342]) ).

thf(1388,plain,
    ! [SV93: set_Product_prod_a_a,SV175: a,SV180: a,SV34: a] :
      ( ( ( SV34 != SV180 )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1343]) ).

thf(1389,plain,
    ! [SV163: set_a,SV94: set_a,SV183: a] :
      ( ( ( member_a @ SV183 @ SV94 )
        = $false )
      | ( ( member_a @ SV183 @ SV163 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1344]) ).

thf(1390,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ord_less_eq_set_a @ SV94 @ SV163 )
        = $true )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1345]) ).

thf(1391,plain,
    ! [SV163: set_a,SV94: set_a] :
      ( ( ( ! [SY407: a] :
              ( ~ ( member_a @ SY407 @ SV94 )
              | ( member_a @ SY407 @ SV163 ) ) )
        = $true )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1346]) ).

thf(1392,plain,
    ! [SV163: set_a,SV94: set_a,SV185: a] :
      ( ( ( ~ ( member_a @ SV185 @ SV94 )
          | ( member_a @ SV185 @ SV163 ) )
        = $true )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV163 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1348]) ).

thf(1393,plain,
    ! [SV36: a,SV95: set_Product_prod_a_a,SV176: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK25_SY349 @ SV176 @ SV95 @ SV36 ) @ SV36 ) @ SV95 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV176 @ SV36 ) @ SV95 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1349]) ).

thf(1394,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV37 @ SV96 ) @ ( id_on_a @ SV137 ) )
        = $true )
      | ( ( SV37 = SV96 )
        = $false )
      | ( ( member_a @ SV37 @ SV137 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1352]) ).

thf(1395,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ~ ( ( SV37 != SV96 )
              | ~ ( member_a @ SV37 @ SV137 ) ) )
        = $true )
      | ( ( SV37 = SV96 )
        = $false )
      | ( ( member_a @ SV37 @ SV137 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1353]) ).

thf(1396,plain,
    ! [SV100: set_Product_prod_a_a,SV172: a,SV164: a,SV42: set_a,SV139: a] :
      ( ( ( ~ ( member_a @ SV139 @ SV42 ) )
        = $true )
      | ( ( ~ ( member_a @ SV164 @ SV42 ) )
        = $true )
      | ( ( ~ ( member_a @ SV172 @ SV42 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1354]) ).

thf(1397,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1355]) ).

thf(1398,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1357]) ).

thf(1399,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation ) )
        = $true )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1358]) ).

thf(1400,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ( ( insert_a @ SV49 @ SV106 )
           != ( insert_a @ SV49 @ SV143 ) )
          | ( SV106 != SV143 ) )
        = $false )
      | ( ( ( insert_a @ SV49 @ SV106 )
          = ( insert_a @ SV49 @ SV143 ) )
        = $false )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1359]) ).

thf(1401,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ( ( insert_a @ SV49 @ SV106 )
           != ( insert_a @ SV49 @ SV143 ) )
          | ( SV106 != SV143 ) )
        = $false )
      | ( ( SV106 = SV143 )
        = $false )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1360]) ).

thf(1402,plain,
    ! [SV54: set_a,SV174: a] :
      ( ( ( member_a @ ( sK23_SY288 @ SV174 @ SV54 ) @ SV54 )
        = $true )
      | ( ( member_a @ SV174 @ SV54 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1361]) ).

thf(1403,plain,
    ! [SV147: set_a,SV111: set_a,SV55: a] :
      ( ( ( ord_less_eq_set_a @ ( insert_a @ SV55 @ SV111 ) @ SV147 )
        = $true )
      | ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1364]) ).

thf(1404,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( ~ ( ~ ( member_a @ SV55 @ SV147 )
              | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) ) )
        = $true )
      | ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1365]) ).

thf(1405,plain,
    ! [SV148: a,SV112: a,SV56: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV112 @ carrier )
        = $false )
      | ( ( member_a @ SV56 @ carrier )
        = $false )
      | ( ( member_a @ SV148 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1366]) ).

thf(1406,plain,
    ! [SV75: set_Product_prod_a_a,SV171: a,SV156: a,SV13: set_a,SV125: a] :
      ( ( ( member_a @ SV125 @ SV13 )
        = $false )
      | ( ( ~ ( member_a @ SV156 @ SV13 ) )
        = $true )
      | ( ( ~ ( member_a @ SV171 @ SV13 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1371]) ).

thf(1407,plain,
    ! [SV157: set_Product_prod_a_a,SV181: a,SV76: set_a,SV186: a] :
      ( ( ( ~ ( member_a @ SV186 @ SV76 )
          | ~ ( ( SV181 != SV186 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV181 @ SV186 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV186 @ SV181 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV181 @ SV76 )
        = $false )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1372]) ).

thf(1408,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV187: a] :
      ( ( ( ~ ( member_a @ SV187 @ SV76 )
          | ! [SY417: a] :
              ( ~ ( member_a @ SY417 @ SV76 )
              | ~ ( ( SV187 != SY417 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV187 @ SY417 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY417 @ SV187 ) @ SV157 ) ) )
        = $true )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1374]) ).

thf(1409,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 ) )
        = $false )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1375]) ).

thf(1410,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1375]) ).

thf(1411,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a] :
      ( ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV76 @ SV157 )
              | ~ ! [SY403: a] :
                    ( ~ ( member_a @ SY403 @ SV76 )
                    | ! [SY404: a] :
                        ( ~ ( member_a @ SY404 @ SV76 )
                        | ~ ( ( SY403 != SY404 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1376]) ).

thf(1412,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 )
          | ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1377]) ).

thf(1413,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 )
          | ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1378]) ).

thf(1414,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1379]) ).

thf(1415,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( ( insert_a @ SV25 @ SV84 )
           != ( insert_a @ SV130 @ SV160 ) )
          | ~ ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1381]) ).

thf(1416,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) )
          | ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1382]) ).

thf(1417,plain,
    ! [SV162: set_a,SV92: set_a,SV188: a] :
      ( ( ( ~ ( member_a @ SV188 @ SV92 )
          | ( member_a @ SV188 @ SV162 ) )
        = $true )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1385]) ).

thf(1418,plain,
    ! [SV162: set_a,SV92: set_a,SV184: a] :
      ( ( ( ~ ( member_a @ SV184 @ SV92 ) )
        = $true )
      | ( ( member_a @ SV184 @ SV162 )
        = $true )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV162 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1386]) ).

thf(1419,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ( ( SV34
               != ( sK24_SY415 @ SV93 @ SV34 ) )
              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK20_SY345 @ SV93 @ SV34 ) @ ( sK24_SY415 @ SV93 @ SV34 ) ) @ SV93 ) ) )
        = $true )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1387]) ).

thf(1420,plain,
    ! [SV93: set_Product_prod_a_a,SV175: a,SV180: a,SV34: a] :
      ( ( ( SV34 = SV180 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1388]) ).

thf(1421,plain,
    ! [SV163: set_a,SV94: set_a,SV189: a] :
      ( ( ( ~ ( member_a @ SV189 @ SV94 )
          | ( member_a @ SV189 @ SV163 ) )
        = $true )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1391]) ).

thf(1422,plain,
    ! [SV163: set_a,SV94: set_a,SV185: a] :
      ( ( ( ~ ( member_a @ SV185 @ SV94 ) )
        = $true )
      | ( ( member_a @ SV185 @ SV163 )
        = $true )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV163 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1392]) ).

thf(1423,plain,
    ! [SV36: a,SV95: set_Product_prod_a_a,SV176: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK25_SY349 @ SV176 @ SV95 @ SV36 ) @ SV36 ) @ SV95 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV176 @ SV36 ) @ SV95 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1393]) ).

thf(1424,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( ( SV37 != SV96 )
          | ~ ( member_a @ SV37 @ SV137 ) )
        = $false )
      | ( ( SV37 = SV96 )
        = $false )
      | ( ( member_a @ SV37 @ SV137 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1395]) ).

thf(1425,plain,
    ! [SV100: set_Product_prod_a_a,SV172: a,SV164: a,SV42: set_a,SV139: a] :
      ( ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( ~ ( member_a @ SV164 @ SV42 ) )
        = $true )
      | ( ( ~ ( member_a @ SV172 @ SV42 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1396]) ).

thf(1426,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1397]) ).

thf(1427,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1398]) ).

thf(1428,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1398]) ).

thf(1429,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1399]) ).

thf(1430,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ( insert_a @ SV49 @ SV106 )
         != ( insert_a @ SV49 @ SV143 ) )
        = $false )
      | ( ( ( insert_a @ SV49 @ SV106 )
          = ( insert_a @ SV49 @ SV143 ) )
        = $false )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1400]) ).

thf(1431,plain,
    ! [SV49: a,SV143: set_a,SV106: set_a] :
      ( ( ( SV106 != SV143 )
        = $false )
      | ( ( ( insert_a @ SV49 @ SV106 )
          = ( insert_a @ SV49 @ SV143 ) )
        = $false )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1400]) ).

thf(1432,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ( insert_a @ SV49 @ SV106 )
         != ( insert_a @ SV49 @ SV143 ) )
        = $false )
      | ( ( SV106 = SV143 )
        = $false )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1401]) ).

thf(1433,plain,
    ! [SV49: a,SV143: set_a,SV106: set_a] :
      ( ( ( SV106 != SV143 )
        = $false )
      | ( ( SV106 = SV143 )
        = $false )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1401]) ).

thf(1434,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( ~ ( member_a @ SV55 @ SV147 )
          | ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) )
        = $false )
      | ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1404]) ).

thf(1435,plain,
    ! [SV148: a,SV112: a,SV56: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV112 @ carrier )
        = $false )
      | ( ( member_a @ SV56 @ carrier )
        = $false )
      | ( ( member_a @ SV148 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1405]) ).

thf(1436,plain,
    ! [SV75: set_Product_prod_a_a,SV171: a,SV125: a,SV13: set_a,SV156: a] :
      ( ( ( member_a @ SV156 @ SV13 )
        = $false )
      | ( ( member_a @ SV125 @ SV13 )
        = $false )
      | ( ( ~ ( member_a @ SV171 @ SV13 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1406]) ).

thf(1437,plain,
    ! [SV157: set_Product_prod_a_a,SV181: a,SV76: set_a,SV186: a] :
      ( ( ( ~ ( member_a @ SV186 @ SV76 ) )
        = $true )
      | ( ( ~ ( ( SV181 != SV186 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV181 @ SV186 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV186 @ SV181 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV181 @ SV76 )
        = $false )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1407]) ).

thf(1438,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV187: a] :
      ( ( ( ~ ( member_a @ SV187 @ SV76 ) )
        = $true )
      | ( ( ! [SY417: a] :
              ( ~ ( member_a @ SY417 @ SV76 )
              | ~ ( ( SV187 != SY417 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV187 @ SY417 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY417 @ SV187 ) @ SV157 ) ) )
        = $true )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1408]) ).

thf(1439,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( total_on_a @ SV76 @ SV157 )
        = $true )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1409]) ).

thf(1440,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ! [SY403: a] :
              ( ~ ( member_a @ SY403 @ SV76 )
              | ! [SY404: a] :
                  ( ~ ( member_a @ SY404 @ SV76 )
                  | ~ ( ( SY403 != SY404 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $true )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1410]) ).

thf(1441,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 )
          | ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1411]) ).

thf(1442,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1412]) ).

thf(1443,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1412]) ).

thf(1444,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1413]) ).

thf(1445,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1413]) ).

thf(1446,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1414]) ).

thf(1447,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( insert_a @ SV25 @ SV84 )
         != ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1415]) ).

thf(1448,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1415]) ).

thf(1449,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) ) )
        = $true )
      | ( ( ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1416]) ).

thf(1450,plain,
    ! [SV162: set_a,SV92: set_a,SV188: a] :
      ( ( ( ~ ( member_a @ SV188 @ SV92 ) )
        = $true )
      | ( ( member_a @ SV188 @ SV162 )
        = $true )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1417]) ).

thf(1451,plain,
    ! [SV162: set_a,SV92: set_a,SV184: a] :
      ( ( ( member_a @ SV184 @ SV92 )
        = $false )
      | ( ( member_a @ SV184 @ SV162 )
        = $true )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV162 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1418]) ).

thf(1452,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ( SV34
           != ( sK24_SY415 @ SV93 @ SV34 ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK20_SY345 @ SV93 @ SV34 ) @ ( sK24_SY415 @ SV93 @ SV34 ) ) @ SV93 ) )
        = $false )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1419]) ).

thf(1453,plain,
    ! [SV34: a,SV93: set_Product_prod_a_a,SV180: a,SV175: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
              | ~ ~ ! [SY345: a] :
                      ~ ~ ! [SY346: a] :
                            ~ ~ ( ( SV34 != SY346 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1420]) ).

thf(1454,plain,
    ! [SV163: set_a,SV94: set_a,SV189: a] :
      ( ( ( ~ ( member_a @ SV189 @ SV94 ) )
        = $true )
      | ( ( member_a @ SV189 @ SV163 )
        = $true )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1421]) ).

thf(1455,plain,
    ! [SV163: set_a,SV94: set_a,SV185: a] :
      ( ( ( member_a @ SV185 @ SV94 )
        = $false )
      | ( ( member_a @ SV185 @ SV163 )
        = $true )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV163 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1422]) ).

thf(1456,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( SV37 != SV96 )
        = $false )
      | ( ( SV37 = SV96 )
        = $false )
      | ( ( member_a @ SV37 @ SV137 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1424]) ).

thf(1457,plain,
    ! [SV96: a,SV137: set_a,SV37: a] :
      ( ( ( ~ ( member_a @ SV37 @ SV137 ) )
        = $false )
      | ( ( SV37 = SV96 )
        = $false )
      | ( ( member_a @ SV37 @ SV137 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1424]) ).

thf(1458,plain,
    ! [SV100: set_Product_prod_a_a,SV172: a,SV139: a,SV42: set_a,SV164: a] :
      ( ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( ~ ( member_a @ SV172 @ SV42 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1425]) ).

thf(1459,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1426]) ).

thf(1460,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1426]) ).

thf(1461,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1427]) ).

thf(1462,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1428]) ).

thf(1463,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1429]) ).

thf(1464,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ( insert_a @ SV49 @ SV106 )
          = ( insert_a @ SV49 @ SV143 ) )
        = $true )
      | ( ( ( insert_a @ SV49 @ SV106 )
          = ( insert_a @ SV49 @ SV143 ) )
        = $false )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1430]) ).

thf(1465,plain,
    ! [SV49: a,SV143: set_a,SV106: set_a] :
      ( ( ( SV106 = SV143 )
        = $true )
      | ( ( ( insert_a @ SV49 @ SV106 )
          = ( insert_a @ SV49 @ SV143 ) )
        = $false )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1431]) ).

thf(1466,plain,
    ! [SV143: set_a,SV106: set_a,SV49: a] :
      ( ( ( ( insert_a @ SV49 @ SV106 )
          = ( insert_a @ SV49 @ SV143 ) )
        = $true )
      | ( ( SV106 = SV143 )
        = $false )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1432]) ).

thf(1467,plain,
    ! [SV49: a,SV143: set_a,SV106: set_a] :
      ( ( ( SV106 = SV143 )
        = $true )
      | ( ( SV106 = SV143 )
        = $false )
      | ( ( member_a @ SV49 @ SV143 )
        = $true )
      | ( ( member_a @ SV49 @ SV106 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1433]) ).

thf(1468,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( ~ ( member_a @ SV55 @ SV147 ) )
        = $false )
      | ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1434]) ).

thf(1469,plain,
    ! [SV55: a,SV147: set_a,SV111: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV111 @ SV147 ) )
        = $false )
      | ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1434]) ).

thf(1470,plain,
    ! [SV56: a,SV148: a,SV112: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
        = $false )
      | ( ( member_a @ SV112 @ carrier )
        = $false )
      | ( ( member_a @ SV56 @ carrier )
        = $false )
      | ( ( member_a @ SV148 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1435]) ).

thf(1471,plain,
    ! [SV75: set_Product_prod_a_a,SV156: a,SV125: a,SV13: set_a,SV171: a] :
      ( ( ( member_a @ SV171 @ SV13 )
        = $false )
      | ( ( member_a @ SV125 @ SV13 )
        = $false )
      | ( ( member_a @ SV156 @ SV13 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1436]) ).

thf(1472,plain,
    ! [SV157: set_Product_prod_a_a,SV181: a,SV76: set_a,SV186: a] :
      ( ( ( member_a @ SV186 @ SV76 )
        = $false )
      | ( ( ~ ( ( SV181 != SV186 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV181 @ SV186 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV186 @ SV181 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV181 @ SV76 )
        = $false )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1437]) ).

thf(1473,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV187: a] :
      ( ( ( member_a @ SV187 @ SV76 )
        = $false )
      | ( ( ! [SY417: a] :
              ( ~ ( member_a @ SY417 @ SV76 )
              | ~ ( ( SV187 != SY417 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV187 @ SY417 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY417 @ SV187 ) @ SV157 ) ) )
        = $true )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1438]) ).

thf(1474,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV190: a] :
      ( ( ( ~ ( member_a @ SV190 @ SV76 )
          | ! [SY418: a] :
              ( ~ ( member_a @ SY418 @ SV76 )
              | ~ ( ( SV190 != SY418 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV190 @ SY418 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY418 @ SV190 ) @ SV157 ) ) )
        = $true )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1440]) ).

thf(1475,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ( total_on_a @ SV76 @ SV157 ) )
        = $false )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1441]) ).

thf(1476,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ~ ! [SY403: a] :
                ( ~ ( member_a @ SY403 @ SV76 )
                | ! [SY404: a] :
                    ( ~ ( member_a @ SY404 @ SV76 )
                    | ~ ( ( SY403 != SY404 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $false )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1441]) ).

thf(1477,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( total_on_a @ SV76 @ SV157 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1442]) ).

thf(1478,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ! [SY403: a] :
              ( ~ ( member_a @ SY403 @ SV76 )
              | ! [SY404: a] :
                  ( ~ ( member_a @ SY404 @ SV76 )
                  | ~ ( ( SY403 != SY404 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1443]) ).

thf(1479,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( total_on_a @ SV76 @ SV157 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1444]) ).

thf(1480,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ! [SY403: a] :
              ( ~ ( member_a @ SY403 @ SV76 )
              | ! [SY404: a] :
                  ( ~ ( member_a @ SY404 @ SV76 )
                  | ~ ( ( SY403 != SY404 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1445]) ).

thf(1481,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation ) )
        = $true )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1446]) ).

thf(1482,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1447]) ).

thf(1483,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ~ ( ( SV25 != SV130 )
                  | ( SV84 = SV160 ) )
              | ~ ( ~ ( ( SV25 != SV130 ) )
                  | ~ ! [SY405: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                         != ( insert_a @ SV130 @ SY405 ) )
                                        | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                  | ( SV160
                                   != ( insert_a @ SV25 @ SY405 ) ) )
                            | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1448]) ).

thf(1484,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ( SV25 != SV130 )
          | ( SV84 = SV160 ) )
        = $false )
      | ( ( ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1449]) ).

thf(1485,plain,
    ! [SV162: set_a,SV92: set_a,SV188: a] :
      ( ( ( member_a @ SV188 @ SV92 )
        = $false )
      | ( ( member_a @ SV188 @ SV162 )
        = $true )
      | ( ( member_a @ ( sK17_SY406 @ SV162 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1450]) ).

thf(1486,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( SV34
         != ( sK24_SY415 @ SV93 @ SV34 ) )
        = $false )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1452]) ).

thf(1487,plain,
    ! [SV34: a,SV93: set_Product_prod_a_a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK20_SY345 @ SV93 @ SV34 ) @ ( sK24_SY415 @ SV93 @ SV34 ) ) @ SV93 ) )
        = $false )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1452]) ).

thf(1488,plain,
    ! [SV175: a,SV180: a,SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
          | ~ ~ ! [SY345: a] :
                  ~ ~ ! [SY346: a] :
                        ~ ~ ( ( SV34 != SY346 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        = $false )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1453]) ).

thf(1489,plain,
    ! [SV163: set_a,SV94: set_a,SV189: a] :
      ( ( ( member_a @ SV189 @ SV94 )
        = $false )
      | ( ( member_a @ SV189 @ SV163 )
        = $true )
      | ( ( member_a @ ( sK18_SY407 @ SV163 @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1454]) ).

thf(1490,plain,
    ! [SV137: set_a,SV96: a,SV37: a] :
      ( ( ( SV37 = SV96 )
        = $true )
      | ( ( SV37 = SV96 )
        = $false )
      | ( ( member_a @ SV37 @ SV137 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1456]) ).

thf(1491,plain,
    ! [SV96: a,SV137: set_a,SV37: a] :
      ( ( ( member_a @ SV37 @ SV137 )
        = $true )
      | ( ( SV37 = SV96 )
        = $false )
      | ( ( member_a @ SV37 @ SV137 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1457]) ).

thf(1492,plain,
    ! [SV100: set_Product_prod_a_a,SV164: a,SV139: a,SV42: set_a,SV172: a] :
      ( ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1458]) ).

thf(1493,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1459]) ).

thf(1494,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1460]) ).

thf(1495,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1461]) ).

thf(1496,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1462]) ).

thf(1497,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1463]) ).

thf(1498,plain,
    ! [SV111: set_a,SV147: set_a,SV55: a] :
      ( ( ( member_a @ SV55 @ SV147 )
        = $true )
      | ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1468]) ).

thf(1499,plain,
    ! [SV55: a,SV147: set_a,SV111: set_a] :
      ( ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $true )
      | ( ( member_a @ SV55 @ SV147 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV111 @ SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1469]) ).

thf(1500,plain,
    ! [SV56: a,SV148: a,SV112: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV112 @ SV148 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV148 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV56 @ SV112 ) @ relation )
        = $false )
      | ( ( member_a @ SV112 @ carrier )
        = $false )
      | ( ( member_a @ SV56 @ carrier )
        = $false )
      | ( ( member_a @ SV148 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1470]) ).

thf(1501,plain,
    ! [SV13: set_a,SV171: a,SV75: set_Product_prod_a_a,SV156: a,SV125: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( member_a @ SV156 @ SV13 )
        = $false )
      | ( ( member_a @ SV125 @ SV13 )
        = $false )
      | ( ( member_a @ SV171 @ SV13 )
        = $false )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1471]) ).

thf(1502,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV186: a,SV181: a] :
      ( ( ( ~ ( ( SV181 != SV186 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV181 @ SV186 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV186 @ SV181 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV186 @ SV76 )
        = $false )
      | ( ( member_a @ SV181 @ SV76 )
        = $false )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1472]) ).

thf(1503,plain,
    ! [SV157: set_Product_prod_a_a,SV187: a,SV76: set_a,SV191: a] :
      ( ( ( ~ ( member_a @ SV191 @ SV76 )
          | ~ ( ( SV187 != SV191 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV187 @ SV191 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV191 @ SV187 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV187 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1473]) ).

thf(1504,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV190: a] :
      ( ( ( ~ ( member_a @ SV190 @ SV76 ) )
        = $true )
      | ( ( ! [SY418: a] :
              ( ~ ( member_a @ SY418 @ SV76 )
              | ~ ( ( SV190 != SY418 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV190 @ SY418 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY418 @ SV190 ) @ SV157 ) ) )
        = $true )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1474]) ).

thf(1505,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( total_on_a @ SV76 @ SV157 )
        = $true )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1475]) ).

thf(1506,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a] :
      ( ( ( ! [SY403: a] :
              ( ~ ( member_a @ SY403 @ SV76 )
              | ! [SY404: a] :
                  ( ~ ( member_a @ SY404 @ SV76 )
                  | ~ ( ( SY403 != SY404 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY403 @ SY404 ) @ SV157 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY404 @ SY403 ) @ SV157 ) ) ) )
        = $true )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1476]) ).

thf(1507,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV192: a] :
      ( ( ( ~ ( member_a @ SV192 @ SV76 )
          | ! [SY419: a] :
              ( ~ ( member_a @ SY419 @ SV76 )
              | ~ ( ( SV192 != SY419 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV192 @ SY419 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY419 @ SV192 ) @ SV157 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1478]) ).

thf(1508,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV193: a] :
      ( ( ( ~ ( member_a @ SV193 @ SV76 )
          | ! [SY420: a] :
              ( ~ ( member_a @ SY420 @ SV76 )
              | ~ ( ( SV193 != SY420 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV193 @ SY420 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY420 @ SV193 ) @ SV157 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1480]) ).

thf(1509,plain,
    ! [SV128: a,SV81: a,SV21: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1481]) ).

thf(1510,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) )
          | ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $false )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1483]) ).

thf(1511,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $false )
      | ( ( ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1484]) ).

thf(1512,plain,
    ! [SV130: a,SV25: a,SV160: set_a,SV84: set_a] :
      ( ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1484]) ).

thf(1513,plain,
    ! [SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( SV34
          = ( sK24_SY415 @ SV93 @ SV34 ) )
        = $true )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1486]) ).

thf(1514,plain,
    ! [SV34: a,SV93: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK20_SY345 @ SV93 @ SV34 ) @ ( sK24_SY415 @ SV93 @ SV34 ) ) @ SV93 )
        = $true )
      | ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1487]) ).

thf(1515,plain,
    ! [SV175: a,SV180: a,SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ( member_a @ SV34 @ ( range_a_a @ SV93 ) ) )
        = $false )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1488]) ).

thf(1516,plain,
    ! [SV175: a,SV180: a,SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ~ ! [SY345: a] :
                  ~ ~ ! [SY346: a] :
                        ~ ~ ( ( SV34 != SY346 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        = $false )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1488]) ).

thf(1517,plain,
    ! [SV42: set_a,SV172: a,SV100: set_Product_prod_a_a,SV164: a,SV139: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1492]) ).

thf(1518,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1493]) ).

thf(1519,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 ) )
        = $true )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1494]) ).

thf(1520,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1496]) ).

thf(1521,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1496]) ).

thf(1522,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1497]) ).

thf(1523,plain,
    ! [SV13: set_a,SV171: a,SV75: set_Product_prod_a_a,SV156: a,SV125: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( member_a @ SV156 @ SV13 )
        = $false )
      | ( ( member_a @ SV125 @ SV13 )
        = $false )
      | ( ( member_a @ SV171 @ SV13 )
        = $false )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1501]) ).

thf(1524,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV186: a,SV181: a] :
      ( ( ( SV181 != SV186 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV181 @ SV186 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV186 @ SV181 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV186 @ SV76 )
        = $false )
      | ( ( member_a @ SV181 @ SV76 )
        = $false )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1502]) ).

thf(1525,plain,
    ! [SV157: set_Product_prod_a_a,SV187: a,SV76: set_a,SV191: a] :
      ( ( ( ~ ( member_a @ SV191 @ SV76 ) )
        = $true )
      | ( ( ~ ( ( SV187 != SV191 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV187 @ SV191 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV191 @ SV187 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV187 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1503]) ).

thf(1526,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV190: a] :
      ( ( ( member_a @ SV190 @ SV76 )
        = $false )
      | ( ( ! [SY418: a] :
              ( ~ ( member_a @ SY418 @ SV76 )
              | ~ ( ( SV190 != SY418 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV190 @ SY418 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY418 @ SV190 ) @ SV157 ) ) )
        = $true )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1504]) ).

thf(1527,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV194: a] :
      ( ( ( ~ ( member_a @ SV194 @ SV76 )
          | ! [SY421: a] :
              ( ~ ( member_a @ SY421 @ SV76 )
              | ~ ( ( SV194 != SY421 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV194 @ SY421 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY421 @ SV194 ) @ SV157 ) ) )
        = $true )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1506]) ).

thf(1528,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV192: a] :
      ( ( ( ~ ( member_a @ SV192 @ SV76 ) )
        = $true )
      | ( ( ! [SY419: a] :
              ( ~ ( member_a @ SY419 @ SV76 )
              | ~ ( ( SV192 != SY419 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV192 @ SY419 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY419 @ SV192 ) @ SV157 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1507]) ).

thf(1529,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV193: a] :
      ( ( ( ~ ( member_a @ SV193 @ SV76 ) )
        = $true )
      | ( ( ! [SY420: a] :
              ( ~ ( member_a @ SY420 @ SV76 )
              | ~ ( ( SV193 != SY420 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV193 @ SY420 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY420 @ SV193 ) @ SV157 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1508]) ).

thf(1530,plain,
    ! [SV128: a,SV21: a,SV81: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1509]) ).

thf(1531,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) ) )
        = $false )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1510]) ).

thf(1532,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $false )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1510]) ).

thf(1533,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1511]) ).

thf(1534,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) )
          | ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1512]) ).

thf(1535,plain,
    ! [SV175: a,SV180: a,SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( member_a @ SV34 @ ( range_a_a @ SV93 ) )
        = $true )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1515]) ).

thf(1536,plain,
    ! [SV175: a,SV180: a,SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ! [SY345: a] :
                ~ ~ ! [SY346: a] :
                      ~ ~ ( ( SV34 != SY346 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        = $true )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1516]) ).

thf(1537,plain,
    ! [SV42: set_a,SV172: a,SV100: set_Product_prod_a_a,SV164: a,SV139: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1517]) ).

thf(1538,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1518]) ).

thf(1539,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1518]) ).

thf(1540,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1519]) ).

thf(1541,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1520]) ).

thf(1542,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1521]) ).

thf(1543,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1522]) ).

thf(1544,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1522]) ).

thf(1545,plain,
    ! [SV13: set_a,SV125: a,SV75: set_Product_prod_a_a,SV171: a,SV156: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
        = $false )
      | ( ( member_a @ SV156 @ SV13 )
        = $false )
      | ( ( member_a @ SV125 @ SV13 )
        = $false )
      | ( ( member_a @ SV171 @ SV13 )
        = $false )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1523]) ).

thf(1546,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV186: a,SV181: a] :
      ( ( ( SV181 = SV186 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV181 @ SV186 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV186 @ SV181 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV186 @ SV76 )
        = $false )
      | ( ( member_a @ SV181 @ SV76 )
        = $false )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1524]) ).

thf(1547,plain,
    ! [SV157: set_Product_prod_a_a,SV187: a,SV76: set_a,SV191: a] :
      ( ( ( member_a @ SV191 @ SV76 )
        = $false )
      | ( ( ~ ( ( SV187 != SV191 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV187 @ SV191 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV191 @ SV187 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV187 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1525]) ).

thf(1548,plain,
    ! [SV157: set_Product_prod_a_a,SV190: a,SV76: set_a,SV195: a] :
      ( ( ( ~ ( member_a @ SV195 @ SV76 )
          | ~ ( ( SV190 != SV195 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV190 @ SV195 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV195 @ SV190 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV190 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1526]) ).

thf(1549,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV194: a] :
      ( ( ( ~ ( member_a @ SV194 @ SV76 ) )
        = $true )
      | ( ( ! [SY421: a] :
              ( ~ ( member_a @ SY421 @ SV76 )
              | ~ ( ( SV194 != SY421 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV194 @ SY421 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY421 @ SV194 ) @ SV157 ) ) )
        = $true )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1527]) ).

thf(1550,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV192: a] :
      ( ( ( member_a @ SV192 @ SV76 )
        = $false )
      | ( ( ! [SY419: a] :
              ( ~ ( member_a @ SY419 @ SV76 )
              | ~ ( ( SV192 != SY419 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV192 @ SY419 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY419 @ SV192 ) @ SV157 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1528]) ).

thf(1551,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV193: a] :
      ( ( ( member_a @ SV193 @ SV76 )
        = $false )
      | ( ( ! [SY420: a] :
              ( ~ ( member_a @ SY420 @ SV76 )
              | ~ ( ( SV193 != SY420 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV193 @ SY420 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY420 @ SV193 ) @ SV157 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1529]) ).

thf(1552,plain,
    ! [SV128: a,SV21: a,SV81: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1530]) ).

thf(1553,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ( SV25 != SV130 )
          | ( SV84 = SV160 ) )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1531]) ).

thf(1554,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) )
          | ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1532]) ).

thf(1555,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) )
          | ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1533]) ).

thf(1556,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1534]) ).

thf(1557,plain,
    ! [SV25: a,SV160: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1534]) ).

thf(1558,plain,
    ! [SV175: a,SV180: a,SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ! [SY345: a] :
              ~ ~ ! [SY346: a] :
                    ~ ~ ( ( SV34 != SY346 )
                        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY345 @ SY346 ) @ SV93 ) ) )
        = $false )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1536]) ).

thf(1559,plain,
    ! [SV42: set_a,SV172: a,SV100: set_Product_prod_a_a,SV164: a,SV139: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1537]) ).

thf(1560,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1538]) ).

thf(1561,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1539]) ).

thf(1562,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1540]) ).

thf(1563,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1542]) ).

thf(1564,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1543]) ).

thf(1565,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1544]) ).

thf(1566,plain,
    ! [SV13: set_a,SV125: a,SV75: set_Product_prod_a_a,SV171: a,SV156: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV156 @ SV171 ) @ SV75 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV171 ) @ SV75 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV125 @ SV156 ) @ SV75 )
        = $false )
      | ( ( member_a @ SV156 @ SV13 )
        = $false )
      | ( ( member_a @ SV125 @ SV13 )
        = $false )
      | ( ( member_a @ SV171 @ SV13 )
        = $false )
      | ( ( prefer719835986ence_a @ SV13 @ SV75 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1545]) ).

thf(1567,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV186: a,SV181: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV181 @ SV186 ) @ SV157 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV186 @ SV181 ) @ SV157 )
        = $true )
      | ( ( SV181 = SV186 )
        = $true )
      | ( ( member_a @ SV186 @ SV76 )
        = $false )
      | ( ( member_a @ SV181 @ SV76 )
        = $false )
      | ( ( total_on_a @ SV76 @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1546]) ).

thf(1568,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV191: a,SV187: a] :
      ( ( ( ~ ( ( SV187 != SV191 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV187 @ SV191 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV191 @ SV187 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV191 @ SV76 )
        = $false )
      | ( ( member_a @ SV187 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1547]) ).

thf(1569,plain,
    ! [SV157: set_Product_prod_a_a,SV190: a,SV76: set_a,SV195: a] :
      ( ( ( ~ ( member_a @ SV195 @ SV76 ) )
        = $true )
      | ( ( ~ ( ( SV190 != SV195 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV190 @ SV195 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV195 @ SV190 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV190 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1548]) ).

thf(1570,plain,
    ! [SV157: set_Product_prod_a_a,SV76: set_a,SV194: a] :
      ( ( ( member_a @ SV194 @ SV76 )
        = $false )
      | ( ( ! [SY421: a] :
              ( ~ ( member_a @ SY421 @ SV76 )
              | ~ ( ( SV194 != SY421 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV194 @ SY421 ) @ SV157 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY421 @ SV194 ) @ SV157 ) ) )
        = $true )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1549]) ).

thf(1571,plain,
    ! [SV157: set_Product_prod_a_a,SV192: a,SV76: set_a,SV196: a] :
      ( ( ( ~ ( member_a @ SV196 @ SV76 )
          | ~ ( ( SV192 != SV196 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV192 @ SV196 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV196 @ SV192 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV192 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1550]) ).

thf(1572,plain,
    ! [SV157: set_Product_prod_a_a,SV193: a,SV76: set_a,SV197: a] :
      ( ( ( ~ ( member_a @ SV197 @ SV76 )
          | ~ ( ( SV193 != SV197 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV193 @ SV197 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV197 @ SV193 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV193 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1551]) ).

thf(1573,plain,
    ! [SV81: a,SV128: a,SV21: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1552]) ).

thf(1574,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1553]) ).

thf(1575,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) ) )
        = $true )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1554]) ).

thf(1576,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1555]) ).

thf(1577,plain,
    ! [SV25: a,SV160: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1555]) ).

thf(1578,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1556]) ).

thf(1579,plain,
    ! [SV25: a,SV160: set_a,SV130: a,SV84: set_a] :
      ( ( ( ! [SY405: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                               != ( insert_a @ SV130 @ SY405 ) )
                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                        | ( SV160
                         != ( insert_a @ SV25 @ SY405 ) ) )
                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1557]) ).

thf(1580,plain,
    ! [SV93: set_Product_prod_a_a,SV180: a,SV175: a,SV34: a] :
      ( ( ( ~ ~ ! [SY422: a] :
                  ~ ~ ( ( SV34 != SY422 )
                      | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK26_SY345 @ SV175 @ SV180 @ SV93 @ SV34 ) @ SY422 ) @ SV93 ) ) )
        = $false )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1558]) ).

thf(1581,plain,
    ! [SV42: set_a,SV172: a,SV100: set_Product_prod_a_a,SV164: a,SV139: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 ) )
        = $true )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1559]) ).

thf(1582,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1560]) ).

thf(1583,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1561]) ).

thf(1584,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) ) )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1562]) ).

thf(1585,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1564]) ).

thf(1586,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1565]) ).

thf(1587,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV191: a,SV187: a] :
      ( ( ( SV187 != SV191 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV187 @ SV191 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV191 @ SV187 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV191 @ SV76 )
        = $false )
      | ( ( member_a @ SV187 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1568]) ).

thf(1588,plain,
    ! [SV157: set_Product_prod_a_a,SV190: a,SV76: set_a,SV195: a] :
      ( ( ( member_a @ SV195 @ SV76 )
        = $false )
      | ( ( ~ ( ( SV190 != SV195 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV190 @ SV195 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV195 @ SV190 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV190 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1569]) ).

thf(1589,plain,
    ! [SV157: set_Product_prod_a_a,SV194: a,SV76: set_a,SV198: a] :
      ( ( ( ~ ( member_a @ SV198 @ SV76 )
          | ~ ( ( SV194 != SV198 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV194 @ SV198 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV198 @ SV194 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV194 @ SV76 )
        = $false )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1570]) ).

thf(1590,plain,
    ! [SV157: set_Product_prod_a_a,SV192: a,SV76: set_a,SV196: a] :
      ( ( ( ~ ( member_a @ SV196 @ SV76 ) )
        = $true )
      | ( ( ~ ( ( SV192 != SV196 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV192 @ SV196 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV196 @ SV192 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV192 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1571]) ).

thf(1591,plain,
    ! [SV157: set_Product_prod_a_a,SV193: a,SV76: set_a,SV197: a] :
      ( ( ( ~ ( member_a @ SV197 @ SV76 ) )
        = $true )
      | ( ( ~ ( ( SV193 != SV197 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV193 @ SV197 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV197 @ SV193 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV193 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1572]) ).

thf(1592,plain,
    ! [SV81: a,SV128: a,SV21: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1573]) ).

thf(1593,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $false )
      | ( ( SV84 = SV160 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1574]) ).

thf(1594,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $false )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1575]) ).

thf(1595,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1576]) ).

thf(1596,plain,
    ! [SV25: a,SV160: set_a,SV130: a,SV84: set_a] :
      ( ( ( ! [SY405: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                               != ( insert_a @ SV130 @ SY405 ) )
                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                        | ( SV160
                         != ( insert_a @ SV25 @ SY405 ) ) )
                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1577]) ).

thf(1597,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1578]) ).

thf(1598,plain,
    ! [SV25: a,SV160: set_a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                             != ( insert_a @ SV130 @ SV199 ) )
                            | ~ ~ ( member_a @ SV130 @ SV199 ) )
                      | ( SV160
                       != ( insert_a @ SV25 @ SV199 ) ) )
                | ~ ~ ( member_a @ SV25 @ SV199 ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1579]) ).

thf(1599,plain,
    ! [SV93: set_Product_prod_a_a,SV180: a,SV175: a,SV34: a] :
      ( ( ( ~ ! [SY422: a] :
                ~ ~ ( ( SV34 != SY422 )
                    | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK26_SY345 @ SV175 @ SV180 @ SV93 @ SV34 ) @ SY422 ) @ SV93 ) ) )
        = $true )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1580]) ).

thf(1600,plain,
    ! [SV42: set_a,SV172: a,SV100: set_Product_prod_a_a,SV164: a,SV139: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1581]) ).

thf(1601,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1583]) ).

thf(1602,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1583]) ).

thf(1603,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1584]) ).

thf(1604,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1586]) ).

thf(1605,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1586]) ).

thf(1606,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV191: a,SV187: a] :
      ( ( ( SV187 = SV191 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV187 @ SV191 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV191 @ SV187 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV191 @ SV76 )
        = $false )
      | ( ( member_a @ SV187 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1587]) ).

thf(1607,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV195: a,SV190: a] :
      ( ( ( ~ ( ( SV190 != SV195 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV190 @ SV195 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV195 @ SV190 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV195 @ SV76 )
        = $false )
      | ( ( member_a @ SV190 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1588]) ).

thf(1608,plain,
    ! [SV157: set_Product_prod_a_a,SV194: a,SV76: set_a,SV198: a] :
      ( ( ( ~ ( member_a @ SV198 @ SV76 ) )
        = $true )
      | ( ( ~ ( ( SV194 != SV198 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV194 @ SV198 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV198 @ SV194 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV194 @ SV76 )
        = $false )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1589]) ).

thf(1609,plain,
    ! [SV157: set_Product_prod_a_a,SV192: a,SV76: set_a,SV196: a] :
      ( ( ( member_a @ SV196 @ SV76 )
        = $false )
      | ( ( ~ ( ( SV192 != SV196 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV192 @ SV196 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV196 @ SV192 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV192 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1590]) ).

thf(1610,plain,
    ! [SV157: set_Product_prod_a_a,SV193: a,SV76: set_a,SV197: a] :
      ( ( ( member_a @ SV197 @ SV76 )
        = $false )
      | ( ( ~ ( ( SV193 != SV197 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV193 @ SV197 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV197 @ SV193 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV193 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1591]) ).

thf(1611,plain,
    ! [SV81: a,SV128: a,SV21: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1592]) ).

thf(1612,plain,
    ! [SV81: a,SV21: a,SV128: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1592]) ).

thf(1613,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1594]) ).

thf(1614,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1595]) ).

thf(1615,plain,
    ! [SV25: a,SV160: set_a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                             != ( insert_a @ SV130 @ SV200 ) )
                            | ~ ~ ( member_a @ SV130 @ SV200 ) )
                      | ( SV160
                       != ( insert_a @ SV25 @ SV200 ) ) )
                | ~ ~ ( member_a @ SV25 @ SV200 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1596]) ).

thf(1616,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( ( insert_a @ SV25 @ SV84 )
           != ( insert_a @ SV130 @ SV160 ) )
          | ~ ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1597]) ).

thf(1617,plain,
    ! [SV25: a,SV160: set_a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV84
                           != ( insert_a @ SV130 @ SV199 ) )
                          | ~ ~ ( member_a @ SV130 @ SV199 ) )
                    | ( SV160
                     != ( insert_a @ SV25 @ SV199 ) ) )
              | ~ ~ ( member_a @ SV25 @ SV199 ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1598]) ).

thf(1618,plain,
    ! [SV93: set_Product_prod_a_a,SV180: a,SV175: a,SV34: a] :
      ( ( ( ! [SY422: a] :
              ~ ~ ( ( SV34 != SY422 )
                  | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK26_SY345 @ SV175 @ SV180 @ SV93 @ SV34 ) @ SY422 ) @ SV93 ) ) )
        = $false )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1599]) ).

thf(1619,plain,
    ! [SV42: set_a,SV172: a,SV100: set_Product_prod_a_a,SV139: a,SV164: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1600]) ).

thf(1620,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1601]) ).

thf(1621,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1602]) ).

thf(1622,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1603]) ).

thf(1623,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1603]) ).

thf(1624,plain,
    ! [SV103: a,SV46: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1604]) ).

thf(1625,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1605]) ).

thf(1626,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV191: a,SV187: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV187 @ SV191 ) @ SV157 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV191 @ SV187 ) @ SV157 )
        = $true )
      | ( ( SV187 = SV191 )
        = $true )
      | ( ( member_a @ SV191 @ SV76 )
        = $false )
      | ( ( member_a @ SV187 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1606]) ).

thf(1627,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV195: a,SV190: a] :
      ( ( ( SV190 != SV195 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV190 @ SV195 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV195 @ SV190 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV195 @ SV76 )
        = $false )
      | ( ( member_a @ SV190 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1607]) ).

thf(1628,plain,
    ! [SV157: set_Product_prod_a_a,SV194: a,SV76: set_a,SV198: a] :
      ( ( ( member_a @ SV198 @ SV76 )
        = $false )
      | ( ( ~ ( ( SV194 != SV198 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV194 @ SV198 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV198 @ SV194 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV194 @ SV76 )
        = $false )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1608]) ).

thf(1629,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV196: a,SV192: a] :
      ( ( ( ~ ( ( SV192 != SV196 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV192 @ SV196 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV196 @ SV192 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV196 @ SV76 )
        = $false )
      | ( ( member_a @ SV192 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1609]) ).

thf(1630,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV197: a,SV193: a] :
      ( ( ( ~ ( ( SV193 != SV197 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV193 @ SV197 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV197 @ SV193 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV197 @ SV76 )
        = $false )
      | ( ( member_a @ SV193 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1610]) ).

thf(1631,plain,
    ! [SV81: a,SV128: a,SV21: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1611]) ).

thf(1632,plain,
    ! [SV81: a,SV21: a,SV128: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1612]) ).

thf(1633,plain,
    ! [SV25: a,SV160: set_a,SV130: a,SV84: set_a] :
      ( ( ( ! [SY405: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                               != ( insert_a @ SV130 @ SY405 ) )
                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                        | ( SV160
                         != ( insert_a @ SV25 @ SY405 ) ) )
                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1613]) ).

thf(1634,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( ( insert_a @ SV25 @ SV84 )
           != ( insert_a @ SV130 @ SV160 ) )
          | ~ ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1614]) ).

thf(1635,plain,
    ! [SV25: a,SV160: set_a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV84
                           != ( insert_a @ SV130 @ SV200 ) )
                          | ~ ~ ( member_a @ SV130 @ SV200 ) )
                    | ( SV160
                     != ( insert_a @ SV25 @ SV200 ) ) )
              | ~ ~ ( member_a @ SV25 @ SV200 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1615]) ).

thf(1636,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( insert_a @ SV25 @ SV84 )
         != ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1616]) ).

thf(1637,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1616]) ).

thf(1638,plain,
    ! [SV25: a,SV160: set_a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ SV199 ) )
                      | ~ ~ ( member_a @ SV130 @ SV199 ) )
                | ( SV160
                 != ( insert_a @ SV25 @ SV199 ) ) )
          | ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1617]) ).

thf(1639,plain,
    ! [SV175: a,SV180: a,SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ~ ( ( SV34
                 != ( sK27_SY422 @ SV93 @ SV180 @ SV175 @ SV34 ) )
                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK26_SY345 @ SV175 @ SV180 @ SV93 @ SV34 ) @ ( sK27_SY422 @ SV93 @ SV180 @ SV175 @ SV34 ) ) @ SV93 ) ) )
        = $false )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1618]) ).

thf(1640,plain,
    ! [SV42: set_a,SV172: a,SV100: set_Product_prod_a_a,SV139: a,SV164: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1619]) ).

thf(1641,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1621]) ).

thf(1642,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1622]) ).

thf(1643,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1623]) ).

thf(1644,plain,
    ! [SV46: a,SV103: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV46 @ SV103 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV103 @ SV46 ) @ relation )
        = $true )
      | ( ( member_a @ SV46 @ carrier )
        = $false )
      | ( ( member_a @ SV103 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1625]) ).

thf(1645,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV195: a,SV190: a] :
      ( ( ( SV190 = SV195 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV190 @ SV195 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV195 @ SV190 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV195 @ SV76 )
        = $false )
      | ( ( member_a @ SV190 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1627]) ).

thf(1646,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV198: a,SV194: a] :
      ( ( ( ~ ( ( SV194 != SV198 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV194 @ SV198 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV198 @ SV194 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV198 @ SV76 )
        = $false )
      | ( ( member_a @ SV194 @ SV76 )
        = $false )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1628]) ).

thf(1647,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV196: a,SV192: a] :
      ( ( ( SV192 != SV196 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV192 @ SV196 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV196 @ SV192 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV196 @ SV76 )
        = $false )
      | ( ( member_a @ SV192 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1629]) ).

thf(1648,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV197: a,SV193: a] :
      ( ( ( SV193 != SV197 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV193 @ SV197 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV197 @ SV193 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV197 @ SV76 )
        = $false )
      | ( ( member_a @ SV193 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1630]) ).

thf(1649,plain,
    ! [SV21: a,SV81: a,SV128: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1631]) ).

thf(1650,plain,
    ! [SV81: a,SV21: a,SV128: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1632]) ).

thf(1651,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                             != ( insert_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                            | ~ ~ ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ( SV160
                       != ( insert_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
                | ~ ~ ( member_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1633]) ).

thf(1652,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( insert_a @ SV25 @ SV84 )
         != ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1634]) ).

thf(1653,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1634]) ).

thf(1654,plain,
    ! [SV25: a,SV160: set_a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ SV200 ) )
                      | ~ ~ ( member_a @ SV130 @ SV200 ) )
                | ( SV160
                 != ( insert_a @ SV25 @ SV200 ) ) )
          | ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1635]) ).

thf(1655,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1636]) ).

thf(1656,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ~ ( ( SV25 != SV130 )
                  | ( SV84 = SV160 ) )
              | ~ ( ~ ( ( SV25 != SV130 ) )
                  | ~ ! [SY405: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                         != ( insert_a @ SV130 @ SY405 ) )
                                        | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                  | ( SV160
                                   != ( insert_a @ SV25 @ SY405 ) ) )
                            | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1637]) ).

thf(1657,plain,
    ! [SV25: a,SV160: set_a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ SV199 ) )
                      | ~ ~ ( member_a @ SV130 @ SV199 ) )
                | ( SV160
                 != ( insert_a @ SV25 @ SV199 ) ) ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1638]) ).

thf(1658,plain,
    ! [SV175: a,SV180: a,SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ~ ( ( SV34
               != ( sK27_SY422 @ SV93 @ SV180 @ SV175 @ SV34 ) )
              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK26_SY345 @ SV175 @ SV180 @ SV93 @ SV34 ) @ ( sK27_SY422 @ SV93 @ SV180 @ SV175 @ SV34 ) ) @ SV93 ) ) )
        = $true )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1639]) ).

thf(1659,plain,
    ! [SV42: set_a,SV164: a,SV100: set_Product_prod_a_a,SV172: a,SV139: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1640]) ).

thf(1660,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1642]) ).

thf(1661,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1643]) ).

thf(1662,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV195: a,SV190: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV190 @ SV195 ) @ SV157 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV195 @ SV190 ) @ SV157 )
        = $true )
      | ( ( SV190 = SV195 )
        = $true )
      | ( ( member_a @ SV195 @ SV76 )
        = $false )
      | ( ( member_a @ SV190 @ SV76 )
        = $false )
      | ( ( member_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ SV76 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1645]) ).

thf(1663,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV198: a,SV194: a] :
      ( ( ( SV194 != SV198 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV194 @ SV198 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV198 @ SV194 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV198 @ SV76 )
        = $false )
      | ( ( member_a @ SV194 @ SV76 )
        = $false )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1646]) ).

thf(1664,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV196: a,SV192: a] :
      ( ( ( SV192 = SV196 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV192 @ SV196 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV196 @ SV192 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV196 @ SV76 )
        = $false )
      | ( ( member_a @ SV192 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1647]) ).

thf(1665,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV197: a,SV193: a] :
      ( ( ( SV193 = SV197 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV193 @ SV197 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV197 @ SV193 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV197 @ SV76 )
        = $false )
      | ( ( member_a @ SV193 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1648]) ).

thf(1666,plain,
    ! [SV21: a,SV81: a,SV128: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1649]) ).

thf(1667,plain,
    ! [SV21: a,SV128: a,SV81: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1649]) ).

thf(1668,plain,
    ! [SV21: a,SV81: a,SV128: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1650]) ).

thf(1669,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV84
                           != ( insert_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                          | ~ ~ ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                    | ( SV160
                     != ( insert_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
              | ~ ~ ( member_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1651]) ).

thf(1670,plain,
    ! [SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1652]) ).

thf(1671,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ~ ( ( SV25 != SV130 )
                  | ( SV84 = SV160 ) )
              | ~ ( ~ ( ( SV25 != SV130 ) )
                  | ~ ! [SY405: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                         != ( insert_a @ SV130 @ SY405 ) )
                                        | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                  | ( SV160
                                   != ( insert_a @ SV25 @ SY405 ) ) )
                            | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1653]) ).

thf(1672,plain,
    ! [SV25: a,SV160: set_a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ SV200 ) )
                      | ~ ~ ( member_a @ SV130 @ SV200 ) )
                | ( SV160
                 != ( insert_a @ SV25 @ SV200 ) ) ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1654]) ).

thf(1673,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) )
          | ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1656]) ).

thf(1674,plain,
    ! [SV25: a,SV160: set_a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV84
                     != ( insert_a @ SV130 @ SV199 ) )
                    | ~ ~ ( member_a @ SV130 @ SV199 ) )
              | ( SV160
               != ( insert_a @ SV25 @ SV199 ) ) ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1657]) ).

thf(1675,plain,
    ! [SV175: a,SV180: a,SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( ( SV34
           != ( sK27_SY422 @ SV93 @ SV180 @ SV175 @ SV34 ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK26_SY345 @ SV175 @ SV180 @ SV93 @ SV34 ) @ ( sK27_SY422 @ SV93 @ SV180 @ SV175 @ SV34 ) ) @ SV93 ) )
        = $false )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1658]) ).

thf(1676,plain,
    ! [SV42: set_a,SV164: a,SV100: set_Product_prod_a_a,SV172: a,SV139: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1659]) ).

thf(1677,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1661]) ).

thf(1678,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1661]) ).

thf(1679,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV198: a,SV194: a] :
      ( ( ( SV194 = SV198 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV194 @ SV198 ) @ SV157 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV198 @ SV194 ) @ SV157 ) )
        = $true )
      | ( ( member_a @ SV198 @ SV76 )
        = $false )
      | ( ( member_a @ SV194 @ SV76 )
        = $false )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1663]) ).

thf(1680,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV196: a,SV192: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV192 @ SV196 ) @ SV157 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV196 @ SV192 ) @ SV157 )
        = $true )
      | ( ( SV192 = SV196 )
        = $true )
      | ( ( member_a @ SV196 @ SV76 )
        = $false )
      | ( ( member_a @ SV192 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK15_SY403 @ SV157 @ SV76 ) @ ( sK19_SY414 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1664]) ).

thf(1681,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV197: a,SV193: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV193 @ SV197 ) @ SV157 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV197 @ SV193 ) @ SV157 )
        = $true )
      | ( ( SV193 = SV197 )
        = $true )
      | ( ( member_a @ SV197 @ SV76 )
        = $false )
      | ( ( member_a @ SV193 @ SV76 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK19_SY414 @ SV157 @ SV76 ) @ ( sK15_SY403 @ SV157 @ SV76 ) ) @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1665]) ).

thf(1682,plain,
    ! [SV21: a,SV81: a,SV128: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1666]) ).

thf(1683,plain,
    ! [SV21: a,SV128: a,SV81: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1667]) ).

thf(1684,plain,
    ! [SV21: a,SV81: a,SV128: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1668]) ).

thf(1685,plain,
    ! [SV21: a,SV128: a,SV81: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1668]) ).

thf(1686,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ~ ~ ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ( SV160
                 != ( insert_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
          | ~ ~ ( member_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1669]) ).

thf(1687,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) )
          | ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1671]) ).

thf(1688,plain,
    ! [SV25: a,SV160: set_a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV84
                     != ( insert_a @ SV130 @ SV200 ) )
                    | ~ ~ ( member_a @ SV130 @ SV200 ) )
              | ( SV160
               != ( insert_a @ SV25 @ SV200 ) ) ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1672]) ).

thf(1689,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1673]) ).

thf(1690,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1673]) ).

thf(1691,plain,
    ! [SV25: a,SV160: set_a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ SV199 ) )
                | ~ ~ ( member_a @ SV130 @ SV199 ) )
          | ( SV160
           != ( insert_a @ SV25 @ SV199 ) ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1674]) ).

thf(1692,plain,
    ! [SV175: a,SV180: a,SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( SV34
         != ( sK27_SY422 @ SV93 @ SV180 @ SV175 @ SV34 ) )
        = $false )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1675]) ).

thf(1693,plain,
    ! [SV34: a,SV93: set_Product_prod_a_a,SV180: a,SV175: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK26_SY345 @ SV175 @ SV180 @ SV93 @ SV34 ) @ ( sK27_SY422 @ SV93 @ SV180 @ SV175 @ SV34 ) ) @ SV93 ) )
        = $false )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1675]) ).

thf(1694,plain,
    ! [SV42: set_a,SV164: a,SV100: set_Product_prod_a_a,SV172: a,SV139: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1676]) ).

thf(1695,plain,
    ! [SV42: set_a,SV164: a,SV100: set_Product_prod_a_a,SV139: a,SV172: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1676]) ).

thf(1696,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV165: a,SV140: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1677]) ).

thf(1697,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1678]) ).

thf(1698,plain,
    ! [SV76: set_a,SV157: set_Product_prod_a_a,SV198: a,SV194: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV194 @ SV198 ) @ SV157 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV198 @ SV194 ) @ SV157 )
        = $true )
      | ( ( SV194 = SV198 )
        = $true )
      | ( ( member_a @ SV198 @ SV76 )
        = $false )
      | ( ( member_a @ SV194 @ SV76 )
        = $false )
      | ( ( ( sK15_SY403 @ SV157 @ SV76 )
          = ( sK19_SY414 @ SV157 @ SV76 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1679]) ).

thf(1699,plain,
    ! [SV21: a,SV128: a,SV81: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV128 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1683]) ).

thf(1700,plain,
    ! [SV21: a,SV81: a,SV128: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV81 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1684]) ).

thf(1701,plain,
    ! [SV21: a,SV128: a,SV81: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1685]) ).

thf(1702,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ~ ~ ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ( SV160
                 != ( insert_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1686]) ).

thf(1703,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV25: a] :
      ( ( ( ~ ~ ( member_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1686]) ).

thf(1704,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1687]) ).

thf(1705,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1687]) ).

thf(1706,plain,
    ! [SV25: a,SV160: set_a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ SV200 ) )
                | ~ ~ ( member_a @ SV130 @ SV200 ) )
          | ( SV160
           != ( insert_a @ SV25 @ SV200 ) ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1688]) ).

thf(1707,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ( SV25 != SV130 )
          | ( SV84 = SV160 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1689]) ).

thf(1708,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) )
          | ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1690]) ).

thf(1709,plain,
    ! [SV25: a,SV160: set_a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ SV199 ) )
                | ~ ~ ( member_a @ SV130 @ SV199 ) ) )
        = $true )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1691]) ).

thf(1710,plain,
    ! [SV175: a,SV180: a,SV93: set_Product_prod_a_a,SV34: a] :
      ( ( ( SV34
          = ( sK27_SY422 @ SV93 @ SV180 @ SV175 @ SV34 ) )
        = $true )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1692]) ).

thf(1711,plain,
    ! [SV34: a,SV93: set_Product_prod_a_a,SV180: a,SV175: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK26_SY345 @ SV175 @ SV180 @ SV93 @ SV34 ) @ ( sK27_SY422 @ SV93 @ SV180 @ SV175 @ SV34 ) ) @ SV93 )
        = $true )
      | ( ( SV34 = SV180 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV175 @ SV180 ) @ SV93 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1693]) ).

thf(1712,plain,
    ! [SV42: set_a,SV164: a,SV100: set_Product_prod_a_a,SV172: a,SV139: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1694]) ).

thf(1713,plain,
    ! [SV42: set_a,SV164: a,SV100: set_Product_prod_a_a,SV139: a,SV172: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1695]) ).

thf(1714,plain,
    ! [SV43: set_a,SV101: set_Product_prod_a_a,SV140: a,SV165: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV140 @ SV165 ) @ SV101 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV165 @ SV140 ) @ SV101 )
        = $true )
      | ( ( member_a @ SV140 @ SV43 )
        = $false )
      | ( ( member_a @ SV165 @ SV43 )
        = $false )
      | ( ( prefer719835986ence_a @ SV43 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1697]) ).

thf(1715,plain,
    ! [SV21: a,SV128: a,SV81: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV128 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV128 @ SV21 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV21 @ SV81 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV81 @ SV21 ) @ relation )
        = $true )
      | ( ( member_a @ SV81 @ carrier )
        = $false )
      | ( ( member_a @ SV21 @ carrier )
        = $false )
      | ( ( member_a @ SV128 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1701]) ).

thf(1716,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV84
                     != ( insert_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                    | ~ ~ ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
              | ( SV160
               != ( insert_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1702]) ).

thf(1717,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV25: a] :
      ( ( ( ~ ( member_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1703]) ).

thf(1718,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ( SV25 != SV130 )
          | ( SV84 = SV160 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1704]) ).

thf(1719,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) )
          | ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1705]) ).

thf(1720,plain,
    ! [SV25: a,SV160: set_a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ SV200 ) )
                | ~ ~ ( member_a @ SV130 @ SV200 ) ) )
        = $true )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1706]) ).

thf(1721,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1707]) ).

thf(1722,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) ) )
        = $true )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1708]) ).

thf(1723,plain,
    ! [SV25: a,SV160: set_a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ( SV84
               != ( insert_a @ SV130 @ SV199 ) )
              | ~ ~ ( member_a @ SV130 @ SV199 ) ) )
        = $false )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1709]) ).

thf(1724,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV164: a,SV172: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1712]) ).

thf(1725,plain,
    ! [SV42: set_a,SV164: a,SV100: set_Product_prod_a_a,SV139: a,SV172: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1713]) ).

thf(1726,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ~ ~ ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
          | ( SV160
           != ( insert_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1716]) ).

thf(1727,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV25: a] :
      ( ( ( member_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1717]) ).

thf(1728,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1718]) ).

thf(1729,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) ) )
        = $true )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1719]) ).

thf(1730,plain,
    ! [SV25: a,SV160: set_a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ( SV84
               != ( insert_a @ SV130 @ SV200 ) )
              | ~ ~ ( member_a @ SV130 @ SV200 ) ) )
        = $false )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1720]) ).

thf(1731,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $false )
      | ( ( SV84 = SV160 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1721]) ).

thf(1732,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $false )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1722]) ).

thf(1733,plain,
    ! [SV25: a,SV160: set_a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ( SV84
           != ( insert_a @ SV130 @ SV199 ) )
          | ~ ~ ( member_a @ SV130 @ SV199 ) )
        = $true )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1723]) ).

thf(1734,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV164: a,SV172: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1724]) ).

thf(1735,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV172: a,SV164: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1724]) ).

thf(1736,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV164: a,SV172: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1725]) ).

thf(1737,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ~ ~ ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1726]) ).

thf(1738,plain,
    ! [SV84: set_a,SV130: a,SV25: a,SV160: set_a] :
      ( ( ( SV160
         != ( insert_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1726]) ).

thf(1739,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $false )
      | ( ( SV84 = SV160 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1728]) ).

thf(1740,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $false )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1729]) ).

thf(1741,plain,
    ! [SV25: a,SV160: set_a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ( SV84
           != ( insert_a @ SV130 @ SV200 ) )
          | ~ ~ ( member_a @ SV130 @ SV200 ) )
        = $true )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1730]) ).

thf(1742,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1732]) ).

thf(1743,plain,
    ! [SV25: a,SV160: set_a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( SV84
         != ( insert_a @ SV130 @ SV199 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV130 @ SV199 ) )
        = $true )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1733]) ).

thf(1744,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV164: a,SV172: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1734]) ).

thf(1745,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV172: a,SV164: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1735]) ).

thf(1746,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV164: a,SV172: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1736]) ).

thf(1747,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV172: a,SV164: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1736]) ).

thf(1748,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ( SV84
               != ( insert_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
              | ~ ~ ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1737]) ).

thf(1749,plain,
    ! [SV84: set_a,SV130: a,SV25: a,SV160: set_a] :
      ( ( ( SV160
          = ( insert_a @ SV25 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1738]) ).

thf(1750,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1740]) ).

thf(1751,plain,
    ! [SV25: a,SV160: set_a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( SV84
         != ( insert_a @ SV130 @ SV200 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV130 @ SV200 ) )
        = $true )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1741]) ).

thf(1752,plain,
    ! [SV25: a,SV160: set_a,SV130: a,SV84: set_a] :
      ( ( ( ! [SY405: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                               != ( insert_a @ SV130 @ SY405 ) )
                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                        | ( SV160
                         != ( insert_a @ SV25 @ SY405 ) ) )
                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1742]) ).

thf(1753,plain,
    ! [SV25: a,SV160: set_a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV130 @ SV199 ) )
        = $true )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1743]) ).

thf(1754,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV172: a,SV164: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV172 ) @ SV100 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1745]) ).

thf(1755,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV164: a,SV172: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV164 ) @ SV100 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1746]) ).

thf(1756,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV172: a,SV164: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1747]) ).

thf(1757,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ( SV84
           != ( insert_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
          | ~ ~ ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1748]) ).

thf(1758,plain,
    ! [SV25: a,SV160: set_a,SV130: a,SV84: set_a] :
      ( ( ( ! [SY405: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                               != ( insert_a @ SV130 @ SY405 ) )
                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                        | ( SV160
                         != ( insert_a @ SV25 @ SY405 ) ) )
                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1750]) ).

thf(1759,plain,
    ! [SV25: a,SV160: set_a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV130 @ SV200 ) )
        = $true )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1751]) ).

thf(1760,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                             != ( insert_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                            | ~ ~ ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ( SV160
                       != ( insert_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
                | ~ ~ ( member_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1752]) ).

thf(1761,plain,
    ! [SV25: a,SV160: set_a,SV84: set_a,SV199: set_a,SV130: a] :
      ( ( ( ~ ( member_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1753]) ).

thf(1762,plain,
    ! [SV42: set_a,SV139: a,SV100: set_Product_prod_a_a,SV172: a,SV164: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV172 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV172 @ SV139 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV139 @ SV164 ) @ SV100 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV164 @ SV139 ) @ SV100 )
        = $true )
      | ( ( member_a @ SV164 @ SV42 )
        = $false )
      | ( ( member_a @ SV139 @ SV42 )
        = $false )
      | ( ( member_a @ SV172 @ SV42 )
        = $false )
      | ( ( prefer719835986ence_a @ SV42 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1756]) ).

thf(1763,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( SV84
         != ( insert_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1757]) ).

thf(1764,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV130: a] :
      ( ( ( ~ ~ ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1757]) ).

thf(1765,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                             != ( insert_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                            | ~ ~ ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ( SV160
                       != ( insert_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
                | ~ ~ ( member_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1758]) ).

thf(1766,plain,
    ! [SV25: a,SV160: set_a,SV84: set_a,SV200: set_a,SV130: a] :
      ( ( ( ~ ( member_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1759]) ).

thf(1767,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV84
                           != ( insert_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                          | ~ ~ ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                    | ( SV160
                     != ( insert_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
              | ~ ~ ( member_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1760]) ).

thf(1768,plain,
    ! [SV25: a,SV160: set_a,SV84: set_a,SV199: set_a,SV130: a] :
      ( ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1761]) ).

thf(1769,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( SV84
          = ( insert_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1763]) ).

thf(1770,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV130: a] :
      ( ( ( ~ ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1764]) ).

thf(1771,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV84
                           != ( insert_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                          | ~ ~ ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                    | ( SV160
                     != ( insert_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
              | ~ ~ ( member_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1765]) ).

thf(1772,plain,
    ! [SV25: a,SV160: set_a,SV84: set_a,SV200: set_a,SV130: a] :
      ( ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( SV160
         != ( insert_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1766]) ).

thf(1773,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ~ ~ ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ( SV160
                 != ( insert_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
          | ~ ~ ( member_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1767]) ).

thf(1774,plain,
    ! [SV130: a,SV84: set_a,SV199: set_a,SV25: a,SV160: set_a] :
      ( ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV199 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1768]) ).

thf(1775,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV130: a] :
      ( ( ( member_a @ SV130 @ ( sK28_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1770]) ).

thf(1776,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ~ ~ ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ( SV160
                 != ( insert_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
          | ~ ~ ( member_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1771]) ).

thf(1777,plain,
    ! [SV130: a,SV84: set_a,SV200: set_a,SV25: a,SV160: set_a] :
      ( ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( ~ ~ ( member_a @ SV25 @ SV200 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1772]) ).

thf(1778,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ~ ~ ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ( SV160
                 != ( insert_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1773]) ).

thf(1779,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV25: a] :
      ( ( ( ~ ~ ( member_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1773]) ).

thf(1780,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV199: set_a,SV25: a] :
      ( ( ( ~ ( member_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1774]) ).

thf(1781,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ~ ~ ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ( SV160
                 != ( insert_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1776]) ).

thf(1782,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV25: a] :
      ( ( ( ~ ~ ( member_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1776]) ).

thf(1783,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV200: set_a,SV25: a] :
      ( ( ( ~ ( member_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1777]) ).

thf(1784,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV84
                     != ( insert_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                    | ~ ~ ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
              | ( SV160
               != ( insert_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1778]) ).

thf(1785,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV25: a] :
      ( ( ( ~ ( member_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1779]) ).

thf(1786,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV199: set_a,SV25: a] :
      ( ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1780]) ).

thf(1787,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV84
                     != ( insert_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                    | ~ ~ ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
              | ( SV160
               != ( insert_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1781]) ).

thf(1788,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV25: a] :
      ( ( ( ~ ( member_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1782]) ).

thf(1789,plain,
    ! [SV160: set_a,SV84: set_a,SV130: a,SV200: set_a,SV25: a] :
      ( ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV25 @ SV84 )
               != ( insert_a @ SV130 @ SV160 ) )
              | ~ ~ ( ~ ( ( SV25 != SV130 )
                        | ( SV84 = SV160 ) )
                    | ~ ( ~ ( ( SV25 != SV130 ) )
                        | ~ ! [SY405: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                               != ( insert_a @ SV130 @ SY405 ) )
                                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                        | ( SV160
                                         != ( insert_a @ SV25 @ SY405 ) ) )
                                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1783]) ).

thf(1790,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ~ ~ ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
          | ( SV160
           != ( insert_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1784]) ).

thf(1791,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV25: a] :
      ( ( ( member_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1785]) ).

thf(1792,plain,
    ! [SV199: set_a,SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( ( insert_a @ SV25 @ SV84 )
           != ( insert_a @ SV130 @ SV160 ) )
          | ~ ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1786]) ).

thf(1793,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ~ ~ ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
          | ( SV160
           != ( insert_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1787]) ).

thf(1794,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV25: a] :
      ( ( ( member_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1788]) ).

thf(1795,plain,
    ! [SV200: set_a,SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( ( insert_a @ SV25 @ SV84 )
           != ( insert_a @ SV130 @ SV160 ) )
          | ~ ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1789]) ).

thf(1796,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ~ ~ ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1790]) ).

thf(1797,plain,
    ! [SV84: set_a,SV130: a,SV25: a,SV160: set_a] :
      ( ( ( SV160
         != ( insert_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1790]) ).

thf(1798,plain,
    ! [SV199: set_a,SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( insert_a @ SV25 @ SV84 )
         != ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1792]) ).

thf(1799,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1792]) ).

thf(1800,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ~ ~ ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1793]) ).

thf(1801,plain,
    ! [SV84: set_a,SV130: a,SV25: a,SV160: set_a] :
      ( ( ( SV160
         != ( insert_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1793]) ).

thf(1802,plain,
    ! [SV200: set_a,SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( insert_a @ SV25 @ SV84 )
         != ( insert_a @ SV130 @ SV160 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1795]) ).

thf(1803,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ~ ( ~ ( ( SV25 != SV130 )
                    | ( SV84 = SV160 ) )
                | ~ ( ~ ( ( SV25 != SV130 ) )
                    | ~ ! [SY405: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                           != ( insert_a @ SV130 @ SY405 ) )
                                          | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                    | ( SV160
                                     != ( insert_a @ SV25 @ SY405 ) ) )
                              | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1795]) ).

thf(1804,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ( SV84
               != ( insert_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
              | ~ ~ ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1796]) ).

thf(1805,plain,
    ! [SV84: set_a,SV130: a,SV25: a,SV160: set_a] :
      ( ( ( SV160
          = ( insert_a @ SV25 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1797]) ).

thf(1806,plain,
    ! [SV199: set_a,SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1798]) ).

thf(1807,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ~ ( ( SV25 != SV130 )
                  | ( SV84 = SV160 ) )
              | ~ ( ~ ( ( SV25 != SV130 ) )
                  | ~ ! [SY405: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                         != ( insert_a @ SV130 @ SY405 ) )
                                        | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                  | ( SV160
                                   != ( insert_a @ SV25 @ SY405 ) ) )
                            | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1799]) ).

thf(1808,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ( SV84
               != ( insert_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
              | ~ ~ ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1800]) ).

thf(1809,plain,
    ! [SV84: set_a,SV130: a,SV25: a,SV160: set_a] :
      ( ( ( SV160
          = ( insert_a @ SV25 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1801]) ).

thf(1810,plain,
    ! [SV200: set_a,SV160: set_a,SV130: a,SV84: set_a,SV25: a] :
      ( ( ( ( insert_a @ SV25 @ SV84 )
          = ( insert_a @ SV130 @ SV160 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1802]) ).

thf(1811,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ~ ( ( SV25 != SV130 )
                  | ( SV84 = SV160 ) )
              | ~ ( ~ ( ( SV25 != SV130 ) )
                  | ~ ! [SY405: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                         != ( insert_a @ SV130 @ SY405 ) )
                                        | ~ ~ ( member_a @ SV130 @ SY405 ) )
                                  | ( SV160
                                   != ( insert_a @ SV25 @ SY405 ) ) )
                            | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1803]) ).

thf(1812,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ( SV84
           != ( insert_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
          | ~ ~ ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1804]) ).

thf(1813,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) )
          | ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1807]) ).

thf(1814,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( ( SV84
           != ( insert_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
          | ~ ~ ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1808]) ).

thf(1815,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) )
          | ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1811]) ).

thf(1816,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( SV84
         != ( insert_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1812]) ).

thf(1817,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV130: a] :
      ( ( ( ~ ~ ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1812]) ).

thf(1818,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1813]) ).

thf(1819,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $false )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1813]) ).

thf(1820,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( SV84
         != ( insert_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1814]) ).

thf(1821,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV130: a] :
      ( ( ( ~ ~ ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1814]) ).

thf(1822,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 )
              | ( SV84 = SV160 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1815]) ).

thf(1823,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ~ ( ( SV25 != SV130 ) )
              | ~ ! [SY405: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                     != ( insert_a @ SV130 @ SY405 ) )
                                    | ~ ~ ( member_a @ SV130 @ SY405 ) )
                              | ( SV160
                               != ( insert_a @ SV25 @ SY405 ) ) )
                        | ~ ~ ( member_a @ SV25 @ SY405 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1815]) ).

thf(1824,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( SV84
          = ( insert_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1816]) ).

thf(1825,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV130: a] :
      ( ( ( ~ ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1817]) ).

thf(1826,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ( SV25 != SV130 )
          | ( SV84 = SV160 ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1818]) ).

thf(1827,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) )
          | ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1819]) ).

thf(1828,plain,
    ! [SV160: set_a,SV25: a,SV130: a,SV84: set_a] :
      ( ( ( SV84
          = ( insert_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1820]) ).

thf(1829,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV130: a] :
      ( ( ( ~ ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1821]) ).

thf(1830,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ( SV25 != SV130 )
          | ( SV84 = SV160 ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1822]) ).

thf(1831,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) )
          | ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1823]) ).

thf(1832,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV130: a] :
      ( ( ( member_a @ SV130 @ ( sK29_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1825]) ).

thf(1833,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1826]) ).

thf(1834,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) ) )
        = $true )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1827]) ).

thf(1835,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV130: a] :
      ( ( ( member_a @ SV130 @ ( sK30_SY405 @ SV25 @ SV160 @ SV130 @ SV84 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $false )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1829]) ).

thf(1836,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1830]) ).

thf(1837,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( ~ ( ( SV25 != SV130 ) ) )
        = $true )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1831]) ).

thf(1838,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $false )
      | ( ( SV84 = SV160 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1833]) ).

thf(1839,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $false )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1834]) ).

thf(1840,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $false )
      | ( ( SV84 = SV160 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1836]) ).

thf(1841,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 != SV130 )
        = $false )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1837]) ).

thf(1842,plain,
    ! [SV199: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1839]) ).

thf(1843,plain,
    ! [SV200: set_a,SV160: set_a,SV84: set_a,SV130: a,SV25: a] :
      ( ( ( SV25 = SV130 )
        = $true )
      | ( ( ~ ! [SY405: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                                 != ( insert_a @ SV130 @ SY405 ) )
                                | ~ ~ ( member_a @ SV130 @ SY405 ) )
                          | ( SV160
                           != ( insert_a @ SV25 @ SY405 ) ) )
                    | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1841]) ).

thf(1844,plain,
    ! [SV199: set_a,SV25: a,SV160: set_a,SV130: a,SV84: set_a] :
      ( ( ( ! [SY405: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                               != ( insert_a @ SV130 @ SY405 ) )
                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                        | ( SV160
                         != ( insert_a @ SV25 @ SY405 ) ) )
                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1842]) ).

thf(1845,plain,
    ! [SV200: set_a,SV25: a,SV160: set_a,SV130: a,SV84: set_a] :
      ( ( ( ! [SY405: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                               != ( insert_a @ SV130 @ SY405 ) )
                              | ~ ~ ( member_a @ SV130 @ SY405 ) )
                        | ( SV160
                         != ( insert_a @ SV25 @ SY405 ) ) )
                  | ~ ~ ( member_a @ SV25 @ SY405 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1843]) ).

thf(1846,plain,
    ! [SV160: set_a,SV25: a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                             != ( insert_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                            | ~ ~ ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ( SV160
                       != ( insert_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
                | ~ ~ ( member_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1844]) ).

thf(1847,plain,
    ! [SV160: set_a,SV25: a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV84
                             != ( insert_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                            | ~ ~ ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ( SV160
                       != ( insert_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
                | ~ ~ ( member_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1845]) ).

thf(1848,plain,
    ! [SV160: set_a,SV25: a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV84
                           != ( insert_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                          | ~ ~ ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                    | ( SV160
                     != ( insert_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
              | ~ ~ ( member_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1846]) ).

thf(1849,plain,
    ! [SV160: set_a,SV25: a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV84
                           != ( insert_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                          | ~ ~ ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                    | ( SV160
                     != ( insert_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
              | ~ ~ ( member_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1847]) ).

thf(1850,plain,
    ! [SV160: set_a,SV25: a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ~ ~ ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ( SV160
                 != ( insert_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
          | ~ ~ ( member_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1848]) ).

thf(1851,plain,
    ! [SV160: set_a,SV25: a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ~ ~ ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ( SV160
                 != ( insert_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
          | ~ ~ ( member_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1849]) ).

thf(1852,plain,
    ! [SV160: set_a,SV25: a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ~ ~ ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ( SV160
                 != ( insert_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1850]) ).

thf(1853,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV199: set_a,SV25: a] :
      ( ( ( ~ ~ ( member_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1850]) ).

thf(1854,plain,
    ! [SV160: set_a,SV25: a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV84
                       != ( insert_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                      | ~ ~ ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ( SV160
                 != ( insert_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1851]) ).

thf(1855,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV200: set_a,SV25: a] :
      ( ( ( ~ ~ ( member_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1851]) ).

thf(1856,plain,
    ! [SV160: set_a,SV25: a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV84
                     != ( insert_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                    | ~ ~ ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
              | ( SV160
               != ( insert_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1852]) ).

thf(1857,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV199: set_a,SV25: a] :
      ( ( ( ~ ( member_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1853]) ).

thf(1858,plain,
    ! [SV160: set_a,SV25: a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV84
                     != ( insert_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                    | ~ ~ ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
              | ( SV160
               != ( insert_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1854]) ).

thf(1859,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV200: set_a,SV25: a] :
      ( ( ( ~ ( member_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1855]) ).

thf(1860,plain,
    ! [SV160: set_a,SV25: a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ~ ~ ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
          | ( SV160
           != ( insert_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1856]) ).

thf(1861,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV199: set_a,SV25: a] :
      ( ( ( member_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1857]) ).

thf(1862,plain,
    ! [SV160: set_a,SV25: a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ~ ~ ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
          | ( SV160
           != ( insert_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1858]) ).

thf(1863,plain,
    ! [SV84: set_a,SV130: a,SV160: set_a,SV200: set_a,SV25: a] :
      ( ( ( member_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1859]) ).

thf(1864,plain,
    ! [SV160: set_a,SV25: a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ~ ~ ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1860]) ).

thf(1865,plain,
    ! [SV84: set_a,SV130: a,SV199: set_a,SV25: a,SV160: set_a] :
      ( ( ( SV160
         != ( insert_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1860]) ).

thf(1866,plain,
    ! [SV160: set_a,SV25: a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ~ ( ( SV84
                 != ( insert_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
                | ~ ~ ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1862]) ).

thf(1867,plain,
    ! [SV84: set_a,SV130: a,SV200: set_a,SV25: a,SV160: set_a] :
      ( ( ( SV160
         != ( insert_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1862]) ).

thf(1868,plain,
    ! [SV160: set_a,SV25: a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ( SV84
               != ( insert_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
              | ~ ~ ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1864]) ).

thf(1869,plain,
    ! [SV84: set_a,SV130: a,SV199: set_a,SV25: a,SV160: set_a] :
      ( ( ( SV160
          = ( insert_a @ SV25 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1865]) ).

thf(1870,plain,
    ! [SV160: set_a,SV25: a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ~ ( ( SV84
               != ( insert_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
              | ~ ~ ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1866]) ).

thf(1871,plain,
    ! [SV84: set_a,SV130: a,SV200: set_a,SV25: a,SV160: set_a] :
      ( ( ( SV160
          = ( insert_a @ SV25 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1867]) ).

thf(1872,plain,
    ! [SV160: set_a,SV25: a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( ( SV84
           != ( insert_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
          | ~ ~ ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1868]) ).

thf(1873,plain,
    ! [SV160: set_a,SV25: a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( ( SV84
           != ( insert_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
          | ~ ~ ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1870]) ).

thf(1874,plain,
    ! [SV160: set_a,SV25: a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( SV84
         != ( insert_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1872]) ).

thf(1875,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV199: set_a,SV130: a] :
      ( ( ( ~ ~ ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1872]) ).

thf(1876,plain,
    ! [SV160: set_a,SV25: a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( SV84
         != ( insert_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1873]) ).

thf(1877,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV200: set_a,SV130: a] :
      ( ( ( ~ ~ ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1873]) ).

thf(1878,plain,
    ! [SV160: set_a,SV25: a,SV199: set_a,SV130: a,SV84: set_a] :
      ( ( ( SV84
          = ( insert_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1874]) ).

thf(1879,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV199: set_a,SV130: a] :
      ( ( ( ~ ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1875]) ).

thf(1880,plain,
    ! [SV160: set_a,SV25: a,SV200: set_a,SV130: a,SV84: set_a] :
      ( ( ( SV84
          = ( insert_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1876]) ).

thf(1881,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV200: set_a,SV130: a] :
      ( ( ( ~ ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) ) )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1877]) ).

thf(1882,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV199: set_a,SV130: a] :
      ( ( ( member_a @ SV130 @ ( sK31_SY405 @ SV199 @ SV25 @ SV160 @ SV130 @ SV84 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV84 = SV160 )
        = $false )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV199 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV199 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV199 )
        = $true )
      | ( ( member_a @ SV25 @ SV199 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1879]) ).

thf(1883,plain,
    ! [SV84: set_a,SV160: set_a,SV25: a,SV200: set_a,SV130: a] :
      ( ( ( member_a @ SV130 @ ( sK32_SY405 @ SV200 @ SV25 @ SV160 @ SV130 @ SV84 ) )
        = $false )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV25 = SV130 )
        = $true )
      | ( ( SV160
          = ( insert_a @ SV25 @ SV200 ) )
        = $false )
      | ( ( SV84
          = ( insert_a @ SV130 @ SV200 ) )
        = $false )
      | ( ( member_a @ SV130 @ SV200 )
        = $true )
      | ( ( member_a @ SV25 @ SV200 )
        = $true )
      | ( ( member_a @ SV130 @ SV160 )
        = $true )
      | ( ( member_a @ SV25 @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1881]) ).

thf(1884,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[437,1883,1882,1880,1878,1871,1869,1863,1861,1840,1838,1835,1832,1828,1824,1810,1809,1806,1805,1794,1791,1775,1769,1762,1755,1754,1749,1744,1739,1731,1727,1715,1714,1711,1710,1700,1699,1698,1696,1682,1681,1680,1670,1662,1660,1655,1644,1641,1626,1624,1620,1593,1585,1582,1567,1566,1563,1541,1535,1514,1513,1505,1500,1499,1498,1495,1491,1490,1489,1485,1482,1479,1477,1467,1466,1465,1464,1455,1451,1439,1423,1403,1402,1394,1390,1389,1384,1383,1380,1373,1370,1369,1368,1367,1363,1362,1356,1351,1350,1347,1340,1318,1317,1306,1305,1286,1285,1284,1283,1282,1281,1280,1259,1253,1252,1251,1250,1247,1245,1241,1239,1237,1235,1234,1228,1222,1221,1217,1210,1197,1195,1194,1191,1189,1187,1178,1177,1171,1170,1169,1154,1145,1140,1134,1120,1119,1118,1117,1116,1111,1110,1109,1108,1104,1103,1102,1101,1098,1097,1088,1087,1086,1085,1082,1067,1063,1039,1031,1027,1025,1018,1011,1010,1006,993,992,991,984,983,963,953,948,922,888,881,879,876,873,868,857,856,854,839,838,832,817,813,791,785,749,747,745,743,734,733,721,718,716,713,710,709,694,648,644,643,641,606,603,582,579,575,573,567,441,440,439,438]) ).

thf(1885,plain,
    ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation )
      & ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation ) )
    = $true ),
    inference(copy,[status(thm)],[431]) ).

thf(1886,plain,
    ( ( prefer719835986ence_a @ carrier @ relation )
    = $true ),
    inference(copy,[status(thm)],[430]) ).

thf(1887,plain,
    ( ( prefer1292084992ence_a @ carrier @ relation )
    = $true ),
    inference(copy,[status(thm)],[429]) ).

thf(1888,plain,
    ( ( order_preorder_on_a @ carrier @ relation )
    = $true ),
    inference(copy,[status(thm)],[428]) ).

thf(1889,plain,
    ( ( total_on_a @ carrier @ relation )
    = $true ),
    inference(copy,[status(thm)],[427]) ).

thf(1890,plain,
    ( ( refl_on_a @ carrier @ relation )
    = $true ),
    inference(copy,[status(thm)],[426]) ).

thf(1891,plain,
    ( ( ! [X: a] :
          ( ( member_a @ X @ carrier )
         => ! [Xa: a] :
              ( ( member_a @ Xa @ carrier )
             => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X @ Xa ) @ relation )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ Xa @ X ) @ relation ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[425]) ).

thf(1892,plain,
    ( ( ! [X2: a,Y: a] :
          ( ( member_a @ X2 @ carrier )
         => ( ( member_a @ Y @ carrier )
           => ( ( X2 != Y )
             => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[424]) ).

thf(1893,plain,
    ( ( ! [X2: a,Y: a] :
          ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
         => ( member_a @ X2 @ carrier ) ) )
    = $true ),
    inference(copy,[status(thm)],[423]) ).

thf(1894,plain,
    ( ( ! [X2: a,Y: a,Z: a] :
          ( ( ( member_a @ X2 @ carrier )
            & ( member_a @ Y @ carrier )
            & ( member_a @ Z @ carrier ) )
         => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
              & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) )
           => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ X2 ) @ relation ) )
              | ( ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ relation ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[422]) ).

thf(1895,plain,
    ( ( ! [X2: a,Y: a,Z: a] :
          ( ( ( member_a @ X2 @ carrier )
            & ( member_a @ Y @ carrier )
            & ( member_a @ Z @ carrier ) )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
           => ( ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ relation )
             => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ relation ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[421]) ).

thf(1896,plain,
    ( ( ! [X2: a,Y: a] :
          ( ( ( member_a @ X2 @ carrier )
            & ( member_a @ Y @ carrier ) )
         => ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) )
            = ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ relation )
              & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ relation ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[420]) ).

thf(1897,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( prefer1292084992ence_a @ Carrier @ Relation )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
           => ( member_a @ X2 @ Carrier ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[419]) ).

thf(1898,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ! [X: a] :
              ( ( member_a @ X @ Carrier )
             => ! [Xa: a] :
                  ( ( member_a @ Xa @ Carrier )
                 => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X @ Xa ) @ Relation )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ Xa @ X ) @ Relation ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[418]) ).

thf(1899,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( member_a @ X2 @ Carrier )
           => ( ( member_a @ Y @ Carrier )
             => ( ( X2 != Y )
               => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[417]) ).

thf(1900,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a,Z: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( ( member_a @ X2 @ Carrier )
              & ( member_a @ Y @ Carrier )
              & ( member_a @ Z @ Carrier ) )
           => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
             => ( ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ Relation )
               => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ Relation ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[416]) ).

thf(1901,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( ( member_a @ X2 @ Carrier )
              & ( member_a @ Y @ Carrier ) )
           => ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) )
              = ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[415]) ).

thf(1902,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a,Y: a,Z: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( ( member_a @ X2 @ Carrier )
              & ( member_a @ Y @ Carrier )
              & ( member_a @ Z @ Carrier ) )
           => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Relation )
                & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ X2 ) @ Relation ) )
             => ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Z ) @ Relation )
                  & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ X2 ) @ Relation ) )
                | ( ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ Relation )
                  & ~ ( member449909584od_a_a @ ( product_Pair_a_a @ Y @ Z ) @ Relation ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[414]) ).

thf(1903,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a] :
          ( ! [X4: a,Y3: a] :
              ( ( member_a @ X4 @ A3 )
             => ( ( member_a @ Y3 @ A3 )
               => ( ( X4 != Y3 )
                 => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X4 @ Y3 ) @ R )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ Y3 @ X4 ) @ R ) ) ) ) )
         => ( total_on_a @ A3 @ R ) ) )
    = $true ),
    inference(copy,[status(thm)],[413]) ).

thf(1904,plain,
    ( ( total_on_a
      = ( ^ [A4: set_a,R2: set_Product_prod_a_a] :
          ! [X3: a] :
            ( ( member_a @ X3 @ A4 )
           => ! [Y2: a] :
                ( ( member_a @ Y2 @ A4 )
               => ( ( X3 != Y2 )
                 => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X3 @ Y2 ) @ R2 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ Y2 @ X3 ) @ R2 ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[412]) ).

thf(1905,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,A: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member_a @ A @ A3 )
           => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ A ) @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[411]) ).

thf(1906,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ R )
           => ( member_a @ X2 @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[410]) ).

thf(1907,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,X2: a,Y: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ R )
           => ( member_a @ Y @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[409]) ).

thf(1908,plain,
    ( ( ! [A3: set_a,R: set_Product_prod_a_a,A: a,B: a] :
          ( ( refl_on_a @ A3 @ R )
         => ( ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ R )
           => ( ( member_a @ A @ A3 )
              & ( member_a @ B @ A3 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[408]) ).

thf(1909,plain,
    ( ( ! [Z: a,Y: a,B3: set_a,Pr: set_Product_prod_a_a] :
          ( ( member_a @ Z @ ( prefer161218362good_a @ Y @ B3 @ Pr ) )
         => ( member449909584od_a_a @ ( product_Pair_a_a @ Z @ Y ) @ Pr ) ) )
    = $true ),
    inference(copy,[status(thm)],[407]) ).

thf(1910,plain,
    ( ( ! [X2: a,Y: a,B3: set_a,Pr: set_Product_prod_a_a] :
          ( ( member_a @ X2 @ ( prefer161218362good_a @ Y @ B3 @ Pr ) )
         => ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ Pr ) ) )
    = $true ),
    inference(copy,[status(thm)],[406]) ).

thf(1911,plain,
    ( ( ! [A: a,P: a > $o] :
          ( ( member_a @ A @ ( collect_a @ P ) )
          = ( P @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[405]) ).

thf(1912,plain,
    ( ( ! [A3: set_a] :
          ( ( collect_a
            @ ^ [X3: a] : ( member_a @ X3 @ A3 ) )
          = A3 ) )
    = $true ),
    inference(copy,[status(thm)],[404]) ).

thf(1913,plain,
    ( ( ! [X2: a] :
          ( ( carrier != bot_bot_set_a )
         => ( ( member_a @ X2 @ carrier )
           => ( ( prefer1676310729than_a @ X2 @ carrier @ relation )
             != bot_bot_set_a ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[403]) ).

thf(1914,plain,
    ( ( ! [Y: a,X2: a] :
          ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ Y @ carrier @ relation ) @ ( prefer1676310729than_a @ X2 @ carrier @ relation ) )
          | ( ord_less_eq_set_a @ ( prefer1676310729than_a @ X2 @ carrier @ relation ) @ ( prefer1676310729than_a @ Y @ carrier @ relation ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[402]) ).

thf(1915,plain,
    ( ( ! [Carrier: set_a,Relation: set_Product_prod_a_a,X2: a] :
          ( ( prefer719835986ence_a @ Carrier @ Relation )
         => ( ( Carrier != bot_bot_set_a )
           => ( ( member_a @ X2 @ Carrier )
             => ( ( prefer1676310729than_a @ X2 @ Carrier @ Relation )
               != bot_bot_set_a ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[401]) ).

thf(1916,plain,
    ( ( ! [A3: set_a,B3: set_a] :
          ( ! [X4: a] :
              ( ( member_a @ X4 @ A3 )
             => ( member_a @ X4 @ B3 ) )
         => ( ord_less_eq_set_a @ A3 @ B3 ) ) )
    = $true ),
    inference(copy,[status(thm)],[400]) ).

thf(1917,plain,
    ( ( ! [C2: a] :
          ~ ( member_a @ C2 @ bot_bot_set_a ) )
    = $true ),
    inference(copy,[status(thm)],[399]) ).

thf(1918,plain,
    ( ( ! [A3: set_a] :
          ( ( ! [X3: a] :
                ~ ( member_a @ X3 @ A3 ) )
          = ( A3 = bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[398]) ).

thf(1919,plain,
    ( ( ! [A3: set_a] :
          ( ( ? [X3: a] : ( member_a @ X3 @ A3 ) )
          = ( A3 != bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[397]) ).

thf(1920,plain,
    ( ( ! [A3: set_a] :
          ( ! [Y3: a] :
              ~ ( member_a @ Y3 @ A3 )
         => ( A3 = bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[396]) ).

thf(1921,plain,
    ( ( ! [A3: set_a,A: a] :
          ( ( A3 = bot_bot_set_a )
         => ~ ( member_a @ A @ A3 ) ) )
    = $true ),
    inference(copy,[status(thm)],[395]) ).

thf(1922,plain,
    ( ( ! [A: a] :
          ~ ( member_a @ A @ bot_bot_set_a ) )
    = $true ),
    inference(copy,[status(thm)],[394]) ).

thf(1923,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [A4: set_a,B5: set_a] :
          ! [T: a] :
            ( ( member_a @ T @ A4 )
           => ( member_a @ T @ B5 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[393]) ).

thf(1924,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [A4: set_a,B5: set_a] :
          ! [X3: a] :
            ( ( member_a @ X3 @ A4 )
           => ( member_a @ X3 @ B5 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[392]) ).

thf(1925,plain,
    ( ( ! [A3: set_a,B3: set_a,C2: a] :
          ( ( ord_less_eq_set_a @ A3 @ B3 )
         => ( ( member_a @ C2 @ A3 )
           => ( member_a @ C2 @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[391]) ).

thf(1926,plain,
    ( ( ! [A3: set_a,B3: set_a,X2: a] :
          ( ( ord_less_eq_set_a @ A3 @ B3 )
         => ( ( member_a @ X2 @ A3 )
           => ( member_a @ X2 @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[390]) ).

thf(1927,plain,
    ( ( ! [A3: set_a] :
          ( ! [X4: a] :
              ~ ( member_a @ X4 @ A3 )
         => ( ord_less_eq_set_a @ A3 @ bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[389]) ).

thf(1928,plain,
    ( ( bot_bot_a_o
      = ( ^ [X3: a] : ( member_a @ X3 @ bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[388]) ).

thf(1929,plain,
    ( ( ! [A: a,A3: set_a] :
          ( ( member_a @ A @ A3 )
         => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ A ) @ ( id_on_a @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[387]) ).

thf(1930,plain,
    ( ( ! [X2: a,Y: a,A3: set_a] :
          ( ( member449909584od_a_a @ ( product_Pair_a_a @ X2 @ Y ) @ ( id_on_a @ A3 ) )
          = ( ( X2 = Y )
            & ( member_a @ X2 @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[386]) ).

thf(1931,plain,
    ( ( ! [A: a,B: a,A3: set_a] :
          ( ( A = B )
         => ( ( member_a @ A @ A3 )
           => ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ ( id_on_a @ A3 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[385]) ).

thf(1932,plain,
    ( ( ! [C2: product_prod_a_a,A3: set_a] :
          ( ( member449909584od_a_a @ C2 @ ( id_on_a @ A3 ) )
         => ~ ! [X4: a] :
                ( ( member_a @ X4 @ A3 )
               => ( C2
                 != ( product_Pair_a_a @ X4 @ X4 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[384]) ).

thf(1933,plain,
    ( ( ! [A: a,B: a,A3: set_a] :
          ( ( member_a @ A @ ( insert_a @ B @ A3 ) )
          = ( ( A = B )
            | ( member_a @ A @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[383]) ).

thf(1934,plain,
    ( ( ! [A: a,B3: set_a,B: a] :
          ( ( ~ ( member_a @ A @ B3 )
           => ( A = B ) )
         => ( member_a @ A @ ( insert_a @ B @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[382]) ).

thf(1935,plain,
    ( ( ! [A: a] : ( member_a @ A @ ( insert_a @ A @ bot_bot_set_a ) ) )
    = $true ),
    inference(copy,[status(thm)],[381]) ).

thf(1936,plain,
    ( ( ! [X2: a,A3: set_a,B3: set_a] :
          ( ( ord_less_eq_set_a @ ( insert_a @ X2 @ A3 ) @ B3 )
          = ( ( member_a @ X2 @ B3 )
            & ( ord_less_eq_set_a @ A3 @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[380]) ).

thf(1937,plain,
    ( ( ! [X2: a,A3: set_a,X6: set_a] :
          ( ( member_a @ X2 @ A3 )
         => ( ( ord_less_eq_set_a @ X6 @ A3 )
           => ( ord_less_eq_set_a @ ( insert_a @ X2 @ X6 ) @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[379]) ).

thf(1938,plain,
    ( ( ! [B: a,A: a] :
          ( ( member_a @ B @ ( insert_a @ A @ bot_bot_set_a ) )
          = ( B = A ) ) )
    = $true ),
    inference(copy,[status(thm)],[378]) ).

thf(1939,plain,
    ( ( ! [B: a,A: a] :
          ( ( member_a @ B @ ( insert_a @ A @ bot_bot_set_a ) )
         => ( B = A ) ) )
    = $true ),
    inference(copy,[status(thm)],[377]) ).

thf(1940,plain,
    ( ( ! [X2: a,A3: set_a,B3: set_a] :
          ( ~ ( member_a @ X2 @ A3 )
         => ( ( ord_less_eq_set_a @ A3 @ ( insert_a @ X2 @ B3 ) )
            = ( ord_less_eq_set_a @ A3 @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[376]) ).

thf(1941,plain,
    ( ( ! [A: a,A3: set_a] :
          ( ( member_a @ A @ A3 )
         => ? [B7: set_a] :
              ( ( A3
                = ( insert_a @ A @ B7 ) )
              & ~ ( member_a @ A @ B7 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[375]) ).

thf(1942,plain,
    ( ( ! [A: a,A3: set_a,B: a,B3: set_a] :
          ( ~ ( member_a @ A @ A3 )
         => ( ~ ( member_a @ B @ B3 )
           => ( ( ( insert_a @ A @ A3 )
                = ( insert_a @ B @ B3 ) )
              = ( ( ( A = B )
                 => ( A3 = B3 ) )
                & ( ( A != B )
                 => ? [C4: set_a] :
                      ( ( A3
                        = ( insert_a @ B @ C4 ) )
                      & ~ ( member_a @ B @ C4 )
                      & ( B3
                        = ( insert_a @ A @ C4 ) )
                      & ~ ( member_a @ A @ C4 ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[374]) ).

thf(1943,plain,
    ( ( ! [A: a,A3: set_a] :
          ( ( member_a @ A @ A3 )
         => ( ( insert_a @ A @ A3 )
            = A3 ) ) )
    = $true ),
    inference(copy,[status(thm)],[373]) ).

thf(1944,plain,
    ( ( ! [X2: a,A3: set_a,B3: set_a] :
          ( ~ ( member_a @ X2 @ A3 )
         => ( ~ ( member_a @ X2 @ B3 )
           => ( ( ( insert_a @ X2 @ A3 )
                = ( insert_a @ X2 @ B3 ) )
              = ( A3 = B3 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[372]) ).

thf(1945,plain,
    ( ( ! [X2: a,A3: set_a] :
          ( ( member_a @ X2 @ A3 )
         => ~ ! [B7: set_a] :
                ( ( A3
                  = ( insert_a @ X2 @ B7 ) )
               => ( member_a @ X2 @ B7 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[371]) ).

thf(1946,plain,
    ( ( ! [A: a,B3: set_a,B: a] :
          ( ( member_a @ A @ B3 )
         => ( member_a @ A @ ( insert_a @ B @ B3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[370]) ).

thf(1947,plain,
    ( ( ! [A: a,B3: set_a] : ( member_a @ A @ ( insert_a @ A @ B3 ) ) )
    = $true ),
    inference(copy,[status(thm)],[369]) ).

thf(1948,plain,
    ( ( ! [A: a,B: a,A3: set_a] :
          ( ( member_a @ A @ ( insert_a @ B @ A3 ) )
         => ( ( A != B )
           => ( member_a @ A @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[368]) ).

thf(1949,plain,
    ( ( ! [A3: set_a] :
          ( ( A3 != bot_bot_set_a )
         => ( ! [X4: a,Y3: a] :
                ( ( member_a @ X4 @ A3 )
               => ( ( member_a @ Y3 @ A3 )
                 => ( X4 = Y3 ) ) )
           => ( is_singleton_a @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[367]) ).

thf(1950,plain,
    ( ( ! [B: a,R: set_Product_prod_a_a] :
          ( ( member_a @ B @ ( range_a_a @ R ) )
         => ~ ! [A5: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ B ) @ R ) ) )
    = $true ),
    inference(copy,[status(thm)],[366]) ).

thf(1951,plain,
    ( ( ! [A: a,R: set_Product_prod_a_a] :
          ( ( member_a @ A @ ( range_a_a @ R ) )
          = ( ? [Y2: a] : ( member449909584od_a_a @ ( product_Pair_a_a @ Y2 @ A ) @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[365]) ).

thf(1952,plain,
    ( ( ! [A: a,R: set_Product_prod_a_a] :
          ( ( member_a @ A @ ( range_a_a @ R ) )
         => ~ ! [A5: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ A ) @ R ) ) )
    = $true ),
    inference(copy,[status(thm)],[364]) ).

thf(1953,plain,
    ( ( ! [A: a,R: set_Product_prod_a_a] :
          ( ( member_a @ A @ ( range_a_a @ R ) )
          = ( ? [A6: a,B6: a] :
                ( ( A = B6 )
                & ( member449909584od_a_a @ ( product_Pair_a_a @ A6 @ B6 ) @ R ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[363]) ).

thf(1954,plain,
    ( ( ! [A: a,B: a,R: set_Product_prod_a_a] :
          ( ( member449909584od_a_a @ ( product_Pair_a_a @ A @ B ) @ R )
         => ( member_a @ B @ ( range_a_a @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[362]) ).

thf(1955,plain,
    ( ( ! [X2: a,R: set_Product_prod_a_a,P: a > $o] :
          ( ( member_a @ X2 @ ( range_a_a @ R ) )
         => ( ! [A5: a,B4: a] :
                ( ( member449909584od_a_a @ ( product_Pair_a_a @ A5 @ B4 ) @ R )
               => ( P @ B4 ) )
           => ( P @ X2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[361]) ).

thf(1956,plain,
    ( ( ! [C2: a,A3: set_a] :
          ( ( member_a @ C2 @ ( uminus_uminus_set_a @ A3 ) )
          = ( ~ ( member_a @ C2 @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[360]) ).

thf(1957,plain,
    ( ( ! [C2: a,A3: set_a] :
          ( ~ ( member_a @ C2 @ A3 )
         => ( member_a @ C2 @ ( uminus_uminus_set_a @ A3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[359]) ).

thf(1958,plain,
    ( ( ~ ( member_a @ y @ carrier ) )
    = $true ),
    inference(copy,[status(thm)],[435]) ).

thf(1959,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_a,SX3: set_Product_prod_a_a] :
          ( ~ ( member_a @ SX0 @ ( prefer161218362good_a @ SX1 @ SX2 @ SX3 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1910]) ).

thf(1960,plain,
    ( ( ! [SX0: a,SX1: set_Product_prod_a_a] :
          ( ( member_a @ SX0 @ ( range_a_a @ SX1 ) )
          = ( ~ ! [SX2: a] :
                  ~ ~ ! [SX3: a] :
                        ~ ~ ( ( SX0 != SX3 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1953]) ).

thf(1961,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_a] :
          ( ( SX0 != SX1 )
          | ~ ( member_a @ SX0 @ SX2 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ ( id_on_a @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1931]) ).

thf(1962,plain,
    ( ( ! [SX0: set_a,SX1: a] :
          ( ( SX0 != bot_bot_set_a )
          | ~ ( member_a @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1921]) ).

thf(1963,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [SX0: set_a,SX1: set_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ( member_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1924]) ).

thf(1964,plain,
    ( ( ! [SX0: product_prod_a_a,SX1: set_a] :
          ( ~ ( member449909584od_a_a @ SX0 @ ( id_on_a @ SX1 ) )
          | ~ ! [SX2: a] :
                ( ~ ( member_a @ SX2 @ SX1 )
                | ( SX0
                 != ( product_Pair_a_a @ SX2 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1932]) ).

thf(1965,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: set_a] :
          ( ( ord_less_eq_set_a @ ( insert_a @ SX0 @ SX1 ) @ SX2 )
          = ( ~ ( ~ ( member_a @ SX0 @ SX2 )
                | ~ ( ord_less_eq_set_a @ SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1936]) ).

thf(1966,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a] :
          ( ~ ! [SX2: a,SX3: a] :
                ( ~ ( member_a @ SX2 @ SX0 )
                | ~ ( member_a @ SX3 @ SX0 )
                | ~ ( ( SX2 != SX3 ) )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) )
          | ( total_on_a @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1903]) ).

thf(1967,plain,
    ( ( ! [SX0: a,SX1: set_a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX0 ) @ ( id_on_a @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1929]) ).

thf(1968,plain,
    ( ( ! [SX0: a,SX1: set_a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ~ ! [SX2: set_a] :
                ( ( SX1
                 != ( insert_a @ SX0 @ SX2 ) )
                | ( member_a @ SX0 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1945]) ).

thf(1969,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_Product_prod_a_a] :
          ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ SX2 )
          | ( member_a @ SX1 @ ( range_a_a @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1954]) ).

thf(1970,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a,SX4: a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ~ ~ ( ~ ~ ( ~ ( member_a @ SX2 @ SX0 )
                      | ~ ( member_a @ SX3 @ SX0 ) )
                | ~ ( member_a @ SX4 @ SX0 ) )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX4 ) @ SX1 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX4 @ SX2 ) @ SX1 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX4 @ SX3 ) @ SX1 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX4 ) @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1902]) ).

thf(1971,plain,
    ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1885]) ).

thf(1972,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [SX0: set_a,SX1: set_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ( member_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1923]) ).

thf(1973,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( prefer1292084992ence_a @ SX0 @ SX1 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ( member_a @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1897]) ).

thf(1974,plain,
    ( ( ! [SX0: a,SX1: set_Product_prod_a_a] :
          ( ~ ( member_a @ SX0 @ ( range_a_a @ SX1 ) )
          | ~ ! [SX2: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX0 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1952]) ).

thf(1975,plain,
    ( ( ! [SX0: a,SX1: set_a] :
          ( ~ ~ ( member_a @ SX0 @ SX1 )
          | ( member_a @ SX0 @ ( uminus_uminus_set_a @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1957]) ).

thf(1976,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ~ ( member_a @ SX2 @ SX0 )
          | ~ ( member_a @ SX3 @ SX0 )
          | ~ ( ( SX2 != SX3 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1899]) ).

thf(1977,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_a,SX3: set_Product_prod_a_a] :
          ( ~ ( member_a @ SX0 @ ( prefer161218362good_a @ SX1 @ SX2 @ SX3 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1909]) ).

thf(1978,plain,
    ( ( ! [SX0: set_a,SX1: set_a,SX2: a] :
          ( ~ ( ord_less_eq_set_a @ SX0 @ SX1 )
          | ~ ( member_a @ SX2 @ SX0 )
          | ( member_a @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1926]) ).

thf(1979,plain,
    ( ( total_on_a
      = ( ^ [SX0: set_a,SX1: set_Product_prod_a_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ! [SX3: a] :
                ( ~ ( member_a @ SX3 @ SX0 )
                | ~ ( ( SX2 != SX3 ) )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1904]) ).

thf(1980,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: a,SX3: set_a] :
          ( ~ ~ ( member_a @ SX0 @ SX1 )
          | ~ ~ ( member_a @ SX2 @ SX3 )
          | ( ( ( insert_a @ SX0 @ SX1 )
              = ( insert_a @ SX2 @ SX3 ) )
            = ( ~ ( ~ ( ( SX0 != SX2 )
                      | ( SX1 = SX3 ) )
                  | ~ ( ~ ( ( SX0 != SX2 ) )
                      | ~ ! [SX4: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SX1
                                             != ( insert_a @ SX2 @ SX4 ) )
                                            | ~ ~ ( member_a @ SX2 @ SX4 ) )
                                      | ( SX3
                                       != ( insert_a @ SX0 @ SX4 ) ) )
                                | ~ ~ ( member_a @ SX0 @ SX4 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1942]) ).

thf(1981,plain,
    ( ( ! [SX0: set_a] :
          ( ~ ! [SX1: a] :
                ~ ( member_a @ SX1 @ SX0 )
          | ( ord_less_eq_set_a @ SX0 @ bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1927]) ).

thf(1982,plain,
    ( ( ! [SX0: a,SX1: set_a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ( ( insert_a @ SX0 @ SX1 )
            = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1943]) ).

thf(1983,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ~ ~ ( ~ ( member_a @ SX2 @ SX0 )
                | ~ ( member_a @ SX3 @ SX0 ) )
          | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) )
            = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1901]) ).

thf(1984,plain,
    ( ( ! [SX0: set_a,SX1: set_a] :
          ( ~ ! [SX2: a] :
                ( ~ ( member_a @ SX2 @ SX0 )
                | ( member_a @ SX2 @ SX1 ) )
          | ( ord_less_eq_set_a @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1916]) ).

thf(1985,plain,
    ( ( ! [SX0: a,SX1: a] :
          ( ~ ( member_a @ SX0 @ carrier )
          | ~ ( member_a @ SX1 @ carrier )
          | ~ ( ( SX0 != SX1 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX0 ) @ relation ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1892]) ).

thf(1986,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ~ ( ( SX0 != bot_bot_set_a ) )
          | ~ ( member_a @ SX2 @ SX0 )
          | ( ( prefer1676310729than_a @ SX2 @ SX0 @ SX1 )
           != bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1915]) ).

thf(1987,plain,
    ( ( ! [SX0: set_a,SX1: set_a,SX2: a] :
          ( ~ ( ord_less_eq_set_a @ SX0 @ SX1 )
          | ~ ( member_a @ SX2 @ SX0 )
          | ( member_a @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1925]) ).

thf(1988,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: set_a] :
          ( ~ ~ ( member_a @ SX0 @ SX1 )
          | ( ( ord_less_eq_set_a @ SX1 @ ( insert_a @ SX0 @ SX2 ) )
            = ( ord_less_eq_set_a @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1940]) ).

thf(1989,plain,
    ( ( ! [SX0: a,SX1: a] :
          ( ~ ( member_a @ SX0 @ ( insert_a @ SX1 @ bot_bot_set_a ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1939]) ).

thf(1990,plain,
    ( ( ! [SX0: set_a] :
          ( ~ ! [SX1: a] :
                ~ ( member_a @ SX1 @ SX0 )
          | ( SX0 = bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1920]) ).

thf(1991,plain,
    ( ( ! [SX0: a] :
          ( ~ ( ( carrier != bot_bot_set_a ) )
          | ~ ( member_a @ SX0 @ carrier )
          | ( ( prefer1676310729than_a @ SX0 @ carrier @ relation )
           != bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1913]) ).

thf(1992,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: a] :
          ( ~ ( ~ ~ ( member_a @ SX0 @ SX1 )
              | ( SX0 = SX2 ) )
          | ( member_a @ SX0 @ ( insert_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1934]) ).

thf(1993,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_a] :
          ( ~ ( member_a @ SX0 @ ( insert_a @ SX1 @ SX2 ) )
          | ~ ( ( SX0 != SX1 ) )
          | ( member_a @ SX0 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1948]) ).

thf(1994,plain,
    ( ( ! [SX0: a,SX1: set_Product_prod_a_a] :
          ( ~ ( member_a @ SX0 @ ( range_a_a @ SX1 ) )
          | ~ ! [SX2: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX0 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1950]) ).

thf(1995,plain,
    ( ( ! [SX0: a,SX1: a] :
          ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
          | ( member_a @ SX0 @ carrier ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1893]) ).

thf(1996,plain,
    ( ( ! [SX0: a,SX1: set_Product_prod_a_a,SX2: a > $o] :
          ( ~ ( member_a @ SX0 @ ( range_a_a @ SX1 ) )
          | ~ ! [SX3: a,SX4: a] :
                ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX4 ) @ SX1 )
                | ( SX2 @ SX4 ) )
          | ( SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1955]) ).

thf(1997,plain,
    ( ( ! [SX0: set_a] :
          ( ( ~ ! [SX1: a] :
                  ~ ( member_a @ SX1 @ SX0 ) )
          = ( SX0 != bot_bot_set_a ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1919]) ).

thf(1998,plain,
    ( ( ! [SX0: a] :
          ( ~ ( member_a @ SX0 @ carrier )
          | ! [SX1: a] :
              ( ~ ( member_a @ SX1 @ carrier )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX0 ) @ relation ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1891]) ).

thf(1999,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( refl_on_a @ SX0 @ SX1 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ~ ( ~ ( member_a @ SX2 @ SX0 )
              | ~ ( member_a @ SX3 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1908]) ).

thf(2000,plain,
    ( ( ! [SX0: a,SX1: set_Product_prod_a_a] :
          ( ( member_a @ SX0 @ ( range_a_a @ SX1 ) )
          = ( ~ ! [SX2: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX0 ) @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1951]) ).

thf(2001,plain,
    ( ( ! [SX0: set_a] :
          ( ~ ( ( SX0 != bot_bot_set_a ) )
          | ~ ! [SX1: a,SX2: a] :
                ( ~ ( member_a @ SX1 @ SX0 )
                | ~ ( member_a @ SX2 @ SX0 )
                | ( SX1 = SX2 ) )
          | ( is_singleton_a @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1949]) ).

thf(2002,plain,
    ( ( ! [SX0: a,SX1: a,SX2: a] :
          ( ~ ~ ( ~ ~ ( ~ ( member_a @ SX0 @ carrier )
                      | ~ ( member_a @ SX1 @ carrier ) )
                | ~ ( member_a @ SX2 @ carrier ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX2 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX2 ) @ relation ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1895]) ).

thf(2003,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a] :
          ( ~ ( refl_on_a @ SX0 @ SX1 )
          | ~ ( member_a @ SX2 @ SX0 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX2 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1905]) ).

thf(2004,plain,
    ( ( ! [SX0: a,SX1: a,SX2: a] :
          ( ~ ~ ( ~ ~ ( ~ ( member_a @ SX0 @ carrier )
                      | ~ ( member_a @ SX1 @ carrier ) )
                | ~ ( member_a @ SX2 @ carrier ) )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX0 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX2 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX0 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX1 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX2 ) @ relation ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1894]) ).

thf(2005,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ( member_a @ SX0 @ ( insert_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1946]) ).

thf(2006,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( refl_on_a @ SX0 @ SX1 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ( member_a @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1906]) ).

thf(2007,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ! [SX2: a] :
              ( ~ ( member_a @ SX2 @ SX0 )
              | ! [SX3: a] :
                  ( ~ ( member_a @ SX3 @ SX0 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1898]) ).

thf(2008,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: set_a] :
          ( ~ ~ ( member_a @ SX0 @ SX1 )
          | ~ ~ ( member_a @ SX0 @ SX2 )
          | ( ( ( insert_a @ SX0 @ SX1 )
              = ( insert_a @ SX0 @ SX2 ) )
            = ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1944]) ).

thf(2009,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a] :
          ( ~ ( refl_on_a @ SX0 @ SX1 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ( member_a @ SX3 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1907]) ).

thf(2010,plain,
    ( ( ! [SX0: a,SX1: set_a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ~ ! [SX2: set_a] :
                ~ ~ ( ( SX1
                     != ( insert_a @ SX0 @ SX2 ) )
                    | ~ ~ ( member_a @ SX0 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1941]) ).

thf(2011,plain,
    ( ( ! [SX0: set_a,SX1: set_Product_prod_a_a,SX2: a,SX3: a,SX4: a] :
          ( ~ ( prefer719835986ence_a @ SX0 @ SX1 )
          | ~ ~ ( ~ ~ ( ~ ( member_a @ SX2 @ SX0 )
                      | ~ ( member_a @ SX3 @ SX0 ) )
                | ~ ( member_a @ SX4 @ SX0 ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX4 ) @ SX1 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX4 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1900]) ).

thf(2012,plain,
    ( ( ! [SX0: a,SX1: a] :
          ( ~ ~ ( ~ ( member_a @ SX0 @ carrier )
                | ~ ( member_a @ SX1 @ carrier ) )
          | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX0 ) @ relation ) )
            = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ relation )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX1 @ SX0 ) @ relation ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1896]) ).

thf(2013,plain,
    ( ( ! [SX0: a,SX1: set_a,SX2: set_a] :
          ( ~ ( member_a @ SX0 @ SX1 )
          | ~ ( ord_less_eq_set_a @ SX2 @ SX1 )
          | ( ord_less_eq_set_a @ ( insert_a @ SX0 @ SX2 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1937]) ).

thf(2014,plain,
    ( ( ! [SX0: a,SX1: a,SX2: set_a] :
          ( ( member449909584od_a_a @ ( product_Pair_a_a @ SX0 @ SX1 ) @ ( id_on_a @ SX2 ) )
          = ( ~ ( ( SX0 != SX1 )
                | ~ ( member_a @ SX0 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1930]) ).

thf(2015,plain,
    ! [SV201: a] :
      ( ( ! [SY423: a > $o] :
            ( ( member_a @ SV201 @ ( collect_a @ SY423 ) )
            = ( SY423 @ SV201 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1911]) ).

thf(2016,plain,
    ! [SV202: set_a] :
      ( ( ( collect_a
          @ ^ [SY424: a] : ( member_a @ SY424 @ SV202 ) )
        = SV202 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1912]) ).

thf(2017,plain,
    ! [SV203: a] :
      ( ( ! [SY425: a] :
            ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SV203 @ carrier @ relation ) @ ( prefer1676310729than_a @ SY425 @ carrier @ relation ) )
            | ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SY425 @ carrier @ relation ) @ ( prefer1676310729than_a @ SV203 @ carrier @ relation ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1914]) ).

thf(2018,plain,
    ! [SV204: a] :
      ( ( ~ ( member_a @ SV204 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1917]) ).

thf(2019,plain,
    ! [SV205: set_a] :
      ( ( ( ! [SY426: a] :
              ~ ( member_a @ SY426 @ SV205 ) )
        = ( SV205 = bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1918]) ).

thf(2020,plain,
    ! [SV206: a] :
      ( ( ~ ( member_a @ SV206 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1922]) ).

thf(2021,plain,
    ( ( ! [SV207: a] :
          ( ( bot_bot_a_o @ SV207 )
          = ( member_a @ SV207 @ bot_bot_set_a ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[1928]) ).

thf(2022,plain,
    ( ( bot_bot_a_o
      = ( ^ [X3: a] : ( member_a @ X3 @ bot_bot_set_a ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[1928]) ).

thf(2023,plain,
    ! [SV208: a] :
      ( ( ! [SY427: a,SY428: set_a] :
            ( ( member_a @ SV208 @ ( insert_a @ SY427 @ SY428 ) )
            = ( ( SV208 = SY427 )
              | ( member_a @ SV208 @ SY428 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1933]) ).

thf(2024,plain,
    ! [SV209: a] :
      ( ( member_a @ SV209 @ ( insert_a @ SV209 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1935]) ).

thf(2025,plain,
    ! [SV210: a] :
      ( ( ! [SY429: a] :
            ( ( member_a @ SV210 @ ( insert_a @ SY429 @ bot_bot_set_a ) )
            = ( SV210 = SY429 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1938]) ).

thf(2026,plain,
    ! [SV211: a] :
      ( ( ! [SY430: set_a] : ( member_a @ SV211 @ ( insert_a @ SV211 @ SY430 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1947]) ).

thf(2027,plain,
    ! [SV212: a] :
      ( ( ! [SY431: set_a] :
            ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SY431 ) )
            = ( ~ ( member_a @ SV212 @ SY431 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1956]) ).

thf(2028,plain,
    ( ( member_a @ y @ carrier )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1958]) ).

thf(2029,plain,
    ! [SV213: a] :
      ( ( ! [SY432: a,SY433: set_a,SY434: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV213 @ ( prefer161218362good_a @ SY432 @ SY433 @ SY434 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV213 @ SY432 ) @ SY434 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1959]) ).

thf(2030,plain,
    ! [SV214: a] :
      ( ( ! [SY435: set_Product_prod_a_a] :
            ( ( member_a @ SV214 @ ( range_a_a @ SY435 ) )
            = ( ~ ! [SY436: a] :
                    ~ ~ ! [SY437: a] :
                          ~ ~ ( ( SV214 != SY437 )
                              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY436 @ SY437 ) @ SY435 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1960]) ).

thf(2031,plain,
    ! [SV215: a] :
      ( ( ! [SY438: a,SY439: set_a] :
            ( ( SV215 != SY438 )
            | ~ ( member_a @ SV215 @ SY439 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV215 @ SY438 ) @ ( id_on_a @ SY439 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1961]) ).

thf(2032,plain,
    ! [SV216: set_a] :
      ( ( ! [SY440: a] :
            ( ( SV216 != bot_bot_set_a )
            | ~ ( member_a @ SY440 @ SV216 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1962]) ).

thf(2033,plain,
    ( ( ! [SV217: set_a] :
          ( ( ord_less_eq_set_a @ SV217 )
          = ( ^ [SY441: set_a] :
              ! [SY442: a] :
                ( ~ ( member_a @ SY442 @ SV217 )
                | ( member_a @ SY442 @ SY441 ) ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[1963]) ).

thf(2034,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [SX0: set_a,SX1: set_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ( member_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[1963]) ).

thf(2035,plain,
    ! [SV218: product_prod_a_a] :
      ( ( ! [SY443: set_a] :
            ( ~ ( member449909584od_a_a @ SV218 @ ( id_on_a @ SY443 ) )
            | ~ ! [SY444: a] :
                  ( ~ ( member_a @ SY444 @ SY443 )
                  | ( SV218
                   != ( product_Pair_a_a @ SY444 @ SY444 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1964]) ).

thf(2036,plain,
    ! [SV219: a] :
      ( ( ! [SY445: set_a,SY446: set_a] :
            ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SY445 ) @ SY446 )
            = ( ~ ( ~ ( member_a @ SV219 @ SY446 )
                  | ~ ( ord_less_eq_set_a @ SY445 @ SY446 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1965]) ).

thf(2037,plain,
    ! [SV220: set_a] :
      ( ( ! [SY447: set_Product_prod_a_a] :
            ( ~ ! [SY448: a,SY449: a] :
                  ( ~ ( member_a @ SY448 @ SV220 )
                  | ~ ( member_a @ SY449 @ SV220 )
                  | ~ ( ( SY448 != SY449 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY448 @ SY449 ) @ SY447 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY449 @ SY448 ) @ SY447 ) )
            | ( total_on_a @ SV220 @ SY447 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1966]) ).

thf(2038,plain,
    ! [SV221: a] :
      ( ( ! [SY450: set_a] :
            ( ~ ( member_a @ SV221 @ SY450 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV221 @ SV221 ) @ ( id_on_a @ SY450 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1967]) ).

thf(2039,plain,
    ! [SV222: a] :
      ( ( ! [SY451: set_a] :
            ( ~ ( member_a @ SV222 @ SY451 )
            | ~ ! [SY452: set_a] :
                  ( ( SY451
                   != ( insert_a @ SV222 @ SY452 ) )
                  | ( member_a @ SV222 @ SY452 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1968]) ).

thf(2040,plain,
    ! [SV223: a] :
      ( ( ! [SY453: a,SY454: set_Product_prod_a_a] :
            ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV223 @ SY453 ) @ SY454 )
            | ( member_a @ SY453 @ ( range_a_a @ SY454 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1969]) ).

thf(2041,plain,
    ! [SV224: set_a] :
      ( ( ! [SY455: set_Product_prod_a_a,SY456: a,SY457: a,SY458: a] :
            ( ~ ( prefer719835986ence_a @ SV224 @ SY455 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SY456 @ SV224 )
                        | ~ ( member_a @ SY457 @ SV224 ) )
                  | ~ ( member_a @ SY458 @ SV224 ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY456 @ SY457 ) @ SY455 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY457 @ SY456 ) @ SY455 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY456 @ SY458 ) @ SY455 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY458 @ SY456 ) @ SY455 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY458 @ SY457 ) @ SY455 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY457 @ SY458 ) @ SY455 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1970]) ).

thf(2042,plain,
    ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation )
      | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1971]) ).

thf(2043,plain,
    ( ( ! [SV225: set_a] :
          ( ( ord_less_eq_set_a @ SV225 )
          = ( ^ [SY459: set_a] :
              ! [SY460: a] :
                ( ~ ( member_a @ SY460 @ SV225 )
                | ( member_a @ SY460 @ SY459 ) ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[1972]) ).

thf(2044,plain,
    ( ( ord_less_eq_set_a
      = ( ^ [SX0: set_a,SX1: set_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ( member_a @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[1972]) ).

thf(2045,plain,
    ! [SV226: set_a] :
      ( ( ! [SY461: set_Product_prod_a_a,SY462: a,SY463: a] :
            ( ~ ( prefer1292084992ence_a @ SV226 @ SY461 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY462 @ SY463 ) @ SY461 )
            | ( member_a @ SY462 @ SV226 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1973]) ).

thf(2046,plain,
    ! [SV227: a] :
      ( ( ! [SY464: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV227 @ ( range_a_a @ SY464 ) )
            | ~ ! [SY465: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY465 @ SV227 ) @ SY464 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1974]) ).

thf(2047,plain,
    ! [SV228: a] :
      ( ( ! [SY466: set_a] :
            ( ~ ~ ( member_a @ SV228 @ SY466 )
            | ( member_a @ SV228 @ ( uminus_uminus_set_a @ SY466 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1975]) ).

thf(2048,plain,
    ! [SV229: set_a] :
      ( ( ! [SY467: set_Product_prod_a_a,SY468: a,SY469: a] :
            ( ~ ( prefer719835986ence_a @ SV229 @ SY467 )
            | ~ ( member_a @ SY468 @ SV229 )
            | ~ ( member_a @ SY469 @ SV229 )
            | ~ ( ( SY468 != SY469 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY468 @ SY469 ) @ SY467 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY469 @ SY468 ) @ SY467 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1976]) ).

thf(2049,plain,
    ! [SV230: a] :
      ( ( ! [SY470: a,SY471: set_a,SY472: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV230 @ ( prefer161218362good_a @ SY470 @ SY471 @ SY472 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV230 @ SY470 ) @ SY472 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1977]) ).

thf(2050,plain,
    ! [SV231: set_a] :
      ( ( ! [SY473: set_a,SY474: a] :
            ( ~ ( ord_less_eq_set_a @ SV231 @ SY473 )
            | ~ ( member_a @ SY474 @ SV231 )
            | ( member_a @ SY474 @ SY473 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1978]) ).

thf(2051,plain,
    ( ( ! [SV232: set_a] :
          ( ( total_on_a @ SV232 )
          = ( ^ [SY475: set_Product_prod_a_a] :
              ! [SY476: a] :
                ( ~ ( member_a @ SY476 @ SV232 )
                | ! [SY477: a] :
                    ( ~ ( member_a @ SY477 @ SV232 )
                    | ~ ( ( SY476 != SY477 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY476 @ SY477 ) @ SY475 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY477 @ SY476 ) @ SY475 ) ) ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[1979]) ).

thf(2052,plain,
    ( ( total_on_a
      = ( ^ [SX0: set_a,SX1: set_Product_prod_a_a] :
          ! [SX2: a] :
            ( ~ ( member_a @ SX2 @ SX0 )
            | ! [SX3: a] :
                ( ~ ( member_a @ SX3 @ SX0 )
                | ~ ( ( SX2 != SX3 ) )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX2 @ SX3 ) @ SX1 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX2 ) @ SX1 ) ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[1979]) ).

thf(2053,plain,
    ! [SV233: a] :
      ( ( ! [SY478: set_a,SY479: a,SY480: set_a] :
            ( ~ ~ ( member_a @ SV233 @ SY478 )
            | ~ ~ ( member_a @ SY479 @ SY480 )
            | ( ( ( insert_a @ SV233 @ SY478 )
                = ( insert_a @ SY479 @ SY480 ) )
              = ( ~ ( ~ ( ( SV233 != SY479 )
                        | ( SY478 = SY480 ) )
                    | ~ ( ~ ( ( SV233 != SY479 ) )
                        | ~ ! [SY481: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SY478
                                               != ( insert_a @ SY479 @ SY481 ) )
                                              | ~ ~ ( member_a @ SY479 @ SY481 ) )
                                        | ( SY480
                                         != ( insert_a @ SV233 @ SY481 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY481 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1980]) ).

thf(2054,plain,
    ! [SV234: set_a] :
      ( ( ~ ! [SY482: a] :
              ~ ( member_a @ SY482 @ SV234 )
        | ( ord_less_eq_set_a @ SV234 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1981]) ).

thf(2055,plain,
    ! [SV235: a] :
      ( ( ! [SY483: set_a] :
            ( ~ ( member_a @ SV235 @ SY483 )
            | ( ( insert_a @ SV235 @ SY483 )
              = SY483 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1982]) ).

thf(2056,plain,
    ! [SV236: set_a] :
      ( ( ! [SY484: set_Product_prod_a_a,SY485: a,SY486: a] :
            ( ~ ( prefer719835986ence_a @ SV236 @ SY484 )
            | ~ ~ ( ~ ( member_a @ SY485 @ SV236 )
                  | ~ ( member_a @ SY486 @ SV236 ) )
            | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY486 @ SY485 ) @ SY484 ) )
              = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY485 @ SY486 ) @ SY484 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY486 @ SY485 ) @ SY484 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1983]) ).

thf(2057,plain,
    ! [SV237: set_a] :
      ( ( ! [SY487: set_a] :
            ( ~ ! [SY488: a] :
                  ( ~ ( member_a @ SY488 @ SV237 )
                  | ( member_a @ SY488 @ SY487 ) )
            | ( ord_less_eq_set_a @ SV237 @ SY487 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1984]) ).

thf(2058,plain,
    ! [SV238: a] :
      ( ( ! [SY489: a] :
            ( ~ ( member_a @ SV238 @ carrier )
            | ~ ( member_a @ SY489 @ carrier )
            | ~ ( ( SV238 != SY489 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV238 @ SY489 ) @ relation )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY489 @ SV238 ) @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1985]) ).

thf(2059,plain,
    ! [SV239: set_a] :
      ( ( ! [SY490: set_Product_prod_a_a,SY491: a] :
            ( ~ ( prefer719835986ence_a @ SV239 @ SY490 )
            | ~ ( ( SV239 != bot_bot_set_a ) )
            | ~ ( member_a @ SY491 @ SV239 )
            | ( ( prefer1676310729than_a @ SY491 @ SV239 @ SY490 )
             != bot_bot_set_a ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1986]) ).

thf(2060,plain,
    ! [SV240: set_a] :
      ( ( ! [SY492: set_a,SY493: a] :
            ( ~ ( ord_less_eq_set_a @ SV240 @ SY492 )
            | ~ ( member_a @ SY493 @ SV240 )
            | ( member_a @ SY493 @ SY492 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1987]) ).

thf(2061,plain,
    ! [SV241: a] :
      ( ( ! [SY494: set_a,SY495: set_a] :
            ( ~ ~ ( member_a @ SV241 @ SY494 )
            | ( ( ord_less_eq_set_a @ SY494 @ ( insert_a @ SV241 @ SY495 ) )
              = ( ord_less_eq_set_a @ SY494 @ SY495 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1988]) ).

thf(2062,plain,
    ! [SV242: a] :
      ( ( ! [SY496: a] :
            ( ~ ( member_a @ SV242 @ ( insert_a @ SY496 @ bot_bot_set_a ) )
            | ( SV242 = SY496 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1989]) ).

thf(2063,plain,
    ! [SV243: set_a] :
      ( ( ~ ! [SY497: a] :
              ~ ( member_a @ SY497 @ SV243 )
        | ( SV243 = bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1990]) ).

thf(2064,plain,
    ! [SV244: a] :
      ( ( ~ ( ( carrier != bot_bot_set_a ) )
        | ~ ( member_a @ SV244 @ carrier )
        | ( ( prefer1676310729than_a @ SV244 @ carrier @ relation )
         != bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1991]) ).

thf(2065,plain,
    ! [SV245: a] :
      ( ( ! [SY498: set_a,SY499: a] :
            ( ~ ( ~ ~ ( member_a @ SV245 @ SY498 )
                | ( SV245 = SY499 ) )
            | ( member_a @ SV245 @ ( insert_a @ SY499 @ SY498 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1992]) ).

thf(2066,plain,
    ! [SV246: a] :
      ( ( ! [SY500: a,SY501: set_a] :
            ( ~ ( member_a @ SV246 @ ( insert_a @ SY500 @ SY501 ) )
            | ~ ( ( SV246 != SY500 ) )
            | ( member_a @ SV246 @ SY501 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1993]) ).

thf(2067,plain,
    ! [SV247: a] :
      ( ( ! [SY502: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV247 @ ( range_a_a @ SY502 ) )
            | ~ ! [SY503: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY503 @ SV247 ) @ SY502 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1994]) ).

thf(2068,plain,
    ! [SV248: a] :
      ( ( ! [SY504: a] :
            ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV248 @ SY504 ) @ relation )
            | ( member_a @ SV248 @ carrier ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1995]) ).

thf(2069,plain,
    ! [SV249: a] :
      ( ( ! [SY505: set_Product_prod_a_a,SY506: a > $o] :
            ( ~ ( member_a @ SV249 @ ( range_a_a @ SY505 ) )
            | ~ ! [SX3: a,SX4: a] :
                  ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SX3 @ SX4 ) @ SY505 )
                  | ( SY506 @ SX4 ) )
            | ( SY506 @ SV249 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1996]) ).

thf(2070,plain,
    ! [SV250: set_a] :
      ( ( ( ~ ! [SY509: a] :
                ~ ( member_a @ SY509 @ SV250 ) )
        = ( SV250 != bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1997]) ).

thf(2071,plain,
    ! [SV251: a] :
      ( ( ~ ( member_a @ SV251 @ carrier )
        | ! [SY510: a] :
            ( ~ ( member_a @ SY510 @ carrier )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV251 @ SY510 ) @ relation )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY510 @ SV251 ) @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1998]) ).

thf(2072,plain,
    ! [SV252: set_a] :
      ( ( ! [SY511: set_Product_prod_a_a,SY512: a,SY513: a] :
            ( ~ ( refl_on_a @ SV252 @ SY511 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY512 @ SY513 ) @ SY511 )
            | ~ ( ~ ( member_a @ SY512 @ SV252 )
                | ~ ( member_a @ SY513 @ SV252 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1999]) ).

thf(2073,plain,
    ! [SV253: a] :
      ( ( ! [SY514: set_Product_prod_a_a] :
            ( ( member_a @ SV253 @ ( range_a_a @ SY514 ) )
            = ( ~ ! [SY515: a] :
                    ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY515 @ SV253 ) @ SY514 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2000]) ).

thf(2074,plain,
    ! [SV254: set_a] :
      ( ( ~ ( ( SV254 != bot_bot_set_a ) )
        | ~ ! [SY516: a,SY517: a] :
              ( ~ ( member_a @ SY516 @ SV254 )
              | ~ ( member_a @ SY517 @ SV254 )
              | ( SY516 = SY517 ) )
        | ( is_singleton_a @ SV254 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2001]) ).

thf(2075,plain,
    ! [SV255: a] :
      ( ( ! [SY518: a,SY519: a] :
            ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV255 @ carrier )
                        | ~ ( member_a @ SY518 @ carrier ) )
                  | ~ ( member_a @ SY519 @ carrier ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SY518 ) @ relation )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY518 @ SY519 ) @ relation )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SY519 ) @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2002]) ).

thf(2076,plain,
    ! [SV256: set_a] :
      ( ( ! [SY520: set_Product_prod_a_a,SY521: a] :
            ( ~ ( refl_on_a @ SV256 @ SY520 )
            | ~ ( member_a @ SY521 @ SV256 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY521 @ SY521 ) @ SY520 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2003]) ).

thf(2077,plain,
    ! [SV257: a] :
      ( ( ! [SY522: a,SY523: a] :
            ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV257 @ carrier )
                        | ~ ( member_a @ SY522 @ carrier ) )
                  | ~ ( member_a @ SY523 @ carrier ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SY522 ) @ relation )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY522 @ SV257 ) @ relation ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SY523 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY523 @ SV257 ) @ relation ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY523 @ SY522 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY522 @ SY523 ) @ relation ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2004]) ).

thf(2078,plain,
    ! [SV258: a] :
      ( ( ! [SY524: set_a,SY525: a] :
            ( ~ ( member_a @ SV258 @ SY524 )
            | ( member_a @ SV258 @ ( insert_a @ SY525 @ SY524 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2005]) ).

thf(2079,plain,
    ! [SV259: set_a] :
      ( ( ! [SY526: set_Product_prod_a_a,SY527: a,SY528: a] :
            ( ~ ( refl_on_a @ SV259 @ SY526 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY527 @ SY528 ) @ SY526 )
            | ( member_a @ SY527 @ SV259 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2006]) ).

thf(2080,plain,
    ! [SV260: set_a] :
      ( ( ! [SY529: set_Product_prod_a_a] :
            ( ~ ( prefer719835986ence_a @ SV260 @ SY529 )
            | ! [SY530: a] :
                ( ~ ( member_a @ SY530 @ SV260 )
                | ! [SY531: a] :
                    ( ~ ( member_a @ SY531 @ SV260 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY530 @ SY531 ) @ SY529 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY531 @ SY530 ) @ SY529 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2007]) ).

thf(2081,plain,
    ! [SV261: a] :
      ( ( ! [SY532: set_a,SY533: set_a] :
            ( ~ ~ ( member_a @ SV261 @ SY532 )
            | ~ ~ ( member_a @ SV261 @ SY533 )
            | ( ( ( insert_a @ SV261 @ SY532 )
                = ( insert_a @ SV261 @ SY533 ) )
              = ( SY532 = SY533 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2008]) ).

thf(2082,plain,
    ! [SV262: set_a] :
      ( ( ! [SY534: set_Product_prod_a_a,SY535: a,SY536: a] :
            ( ~ ( refl_on_a @ SV262 @ SY534 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY535 @ SY536 ) @ SY534 )
            | ( member_a @ SY536 @ SV262 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2009]) ).

thf(2083,plain,
    ! [SV263: a] :
      ( ( ! [SY537: set_a] :
            ( ~ ( member_a @ SV263 @ SY537 )
            | ~ ! [SY538: set_a] :
                  ~ ~ ( ( SY537
                       != ( insert_a @ SV263 @ SY538 ) )
                      | ~ ~ ( member_a @ SV263 @ SY538 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2010]) ).

thf(2084,plain,
    ! [SV264: set_a] :
      ( ( ! [SY539: set_Product_prod_a_a,SY540: a,SY541: a,SY542: a] :
            ( ~ ( prefer719835986ence_a @ SV264 @ SY539 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SY540 @ SV264 )
                        | ~ ( member_a @ SY541 @ SV264 ) )
                  | ~ ( member_a @ SY542 @ SV264 ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY540 @ SY541 ) @ SY539 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY541 @ SY542 ) @ SY539 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY540 @ SY542 ) @ SY539 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2011]) ).

thf(2085,plain,
    ! [SV265: a] :
      ( ( ! [SY543: a] :
            ( ~ ~ ( ~ ( member_a @ SV265 @ carrier )
                  | ~ ( member_a @ SY543 @ carrier ) )
            | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY543 @ SV265 ) @ relation ) )
              = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SY543 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY543 @ SV265 ) @ relation ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2012]) ).

thf(2086,plain,
    ! [SV266: a] :
      ( ( ! [SY544: set_a,SY545: set_a] :
            ( ~ ( member_a @ SV266 @ SY544 )
            | ~ ( ord_less_eq_set_a @ SY545 @ SY544 )
            | ( ord_less_eq_set_a @ ( insert_a @ SV266 @ SY545 ) @ SY544 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2013]) ).

thf(2087,plain,
    ! [SV267: a] :
      ( ( ! [SY546: a,SY547: set_a] :
            ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SY546 ) @ ( id_on_a @ SY547 ) )
            = ( ~ ( ( SV267 != SY546 )
                  | ~ ( member_a @ SV267 @ SY547 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2014]) ).

thf(2088,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
        = ( SV268 @ SV201 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2015]) ).

thf(2089,plain,
    ! [SV269: a,SV203: a] :
      ( ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SV203 @ carrier @ relation ) @ ( prefer1676310729than_a @ SV269 @ carrier @ relation ) )
        | ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SV269 @ carrier @ relation ) @ ( prefer1676310729than_a @ SV203 @ carrier @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2017]) ).

thf(2090,plain,
    ! [SV204: a] :
      ( ( member_a @ SV204 @ bot_bot_set_a )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2018]) ).

thf(2091,plain,
    ! [SV205: set_a] :
      ( ( ~ ( ! [SY426: a] :
                ~ ( member_a @ SY426 @ SV205 )
            | ( SV205 = bot_bot_set_a ) )
        | ~ ( ~ ! [SY426: a] :
                  ~ ( member_a @ SY426 @ SV205 )
            | ( SV205 != bot_bot_set_a ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2019]) ).

thf(2092,plain,
    ! [SV205: set_a] :
      ( ( ( ! [SY426: a] :
              ~ ( member_a @ SY426 @ SV205 ) )
        = ( SV205 = bot_bot_set_a ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2019]) ).

thf(2093,plain,
    ! [SV206: a] :
      ( ( member_a @ SV206 @ bot_bot_set_a )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2020]) ).

thf(2094,plain,
    ! [SV270: a] :
      ( ( ( bot_bot_a_o @ SV270 )
        = ( member_a @ SV270 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2021]) ).

thf(2095,plain,
    ! [SV271: a,SV208: a] :
      ( ( ! [SY548: set_a] :
            ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SY548 ) )
            = ( ( SV208 = SV271 )
              | ( member_a @ SV208 @ SY548 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2023]) ).

thf(2096,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
        = ( SV210 = SV272 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2025]) ).

thf(2097,plain,
    ! [SV273: set_a,SV211: a] :
      ( ( member_a @ SV211 @ ( insert_a @ SV211 @ SV273 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2026]) ).

thf(2098,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
        = ( ~ ( member_a @ SV212 @ SV274 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2027]) ).

thf(2099,plain,
    ! [SV275: a,SV213: a] :
      ( ( ! [SY549: set_a,SY550: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV213 @ ( prefer161218362good_a @ SV275 @ SY549 @ SY550 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV213 @ SV275 ) @ SY550 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2029]) ).

thf(2100,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = ( ~ ! [SY551: a] :
                ~ ~ ! [SY552: a] :
                      ~ ~ ( ( SV214 != SY552 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2030]) ).

thf(2101,plain,
    ! [SV277: a,SV215: a] :
      ( ( ! [SY553: set_a] :
            ( ( SV215 != SV277 )
            | ~ ( member_a @ SV215 @ SY553 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV215 @ SV277 ) @ ( id_on_a @ SY553 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2031]) ).

thf(2102,plain,
    ! [SV278: a,SV216: set_a] :
      ( ( ( SV216 != bot_bot_set_a )
        | ~ ( member_a @ SV278 @ SV216 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2032]) ).

thf(2103,plain,
    ! [SV279: set_a] :
      ( ( ( ord_less_eq_set_a @ SV279 )
        = ( ^ [SY554: set_a] :
            ! [SY555: a] :
              ( ~ ( member_a @ SY555 @ SV279 )
              | ( member_a @ SY555 @ SY554 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2033]) ).

thf(2104,plain,
    ! [SV280: set_a,SV218: product_prod_a_a] :
      ( ( ~ ( member449909584od_a_a @ SV218 @ ( id_on_a @ SV280 ) )
        | ~ ! [SY556: a] :
              ( ~ ( member_a @ SY556 @ SV280 )
              | ( SV218
               != ( product_Pair_a_a @ SY556 @ SY556 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2035]) ).

thf(2105,plain,
    ! [SV281: set_a,SV219: a] :
      ( ( ! [SY557: set_a] :
            ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SY557 )
            = ( ~ ( ~ ( member_a @ SV219 @ SY557 )
                  | ~ ( ord_less_eq_set_a @ SV281 @ SY557 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2036]) ).

thf(2106,plain,
    ! [SV282: set_Product_prod_a_a,SV220: set_a] :
      ( ( ~ ! [SY558: a,SY559: a] :
              ( ~ ( member_a @ SY558 @ SV220 )
              | ~ ( member_a @ SY559 @ SV220 )
              | ~ ( ( SY558 != SY559 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY558 @ SY559 ) @ SV282 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY559 @ SY558 ) @ SV282 ) )
        | ( total_on_a @ SV220 @ SV282 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2037]) ).

thf(2107,plain,
    ! [SV283: set_a,SV221: a] :
      ( ( ~ ( member_a @ SV221 @ SV283 )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV221 @ SV221 ) @ ( id_on_a @ SV283 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2038]) ).

thf(2108,plain,
    ! [SV284: set_a,SV222: a] :
      ( ( ~ ( member_a @ SV222 @ SV284 )
        | ~ ! [SY560: set_a] :
              ( ( SV284
               != ( insert_a @ SV222 @ SY560 ) )
              | ( member_a @ SV222 @ SY560 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2039]) ).

thf(2109,plain,
    ! [SV285: a,SV223: a] :
      ( ( ! [SY561: set_Product_prod_a_a] :
            ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV223 @ SV285 ) @ SY561 )
            | ( member_a @ SV285 @ ( range_a_a @ SY561 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2040]) ).

thf(2110,plain,
    ! [SV286: set_Product_prod_a_a,SV224: set_a] :
      ( ( ! [SY562: a,SY563: a,SY564: a] :
            ( ~ ( prefer719835986ence_a @ SV224 @ SV286 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SY562 @ SV224 )
                        | ~ ( member_a @ SY563 @ SV224 ) )
                  | ~ ( member_a @ SY564 @ SV224 ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY562 @ SY563 ) @ SV286 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY563 @ SY562 ) @ SV286 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY562 @ SY564 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY564 @ SY562 ) @ SV286 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY564 @ SY563 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY563 @ SY564 ) @ SV286 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2041]) ).

thf(2111,plain,
    ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[2042]) ).

thf(2112,plain,
    ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[2042]) ).

thf(2113,plain,
    ! [SV287: set_a] :
      ( ( ( ord_less_eq_set_a @ SV287 )
        = ( ^ [SY565: set_a] :
            ! [SY566: a] :
              ( ~ ( member_a @ SY566 @ SV287 )
              | ( member_a @ SY566 @ SY565 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2043]) ).

thf(2114,plain,
    ! [SV288: set_Product_prod_a_a,SV226: set_a] :
      ( ( ! [SY567: a,SY568: a] :
            ( ~ ( prefer1292084992ence_a @ SV226 @ SV288 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY567 @ SY568 ) @ SV288 )
            | ( member_a @ SY567 @ SV226 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2045]) ).

thf(2115,plain,
    ! [SV289: set_Product_prod_a_a,SV227: a] :
      ( ( ~ ( member_a @ SV227 @ ( range_a_a @ SV289 ) )
        | ~ ! [SY569: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY569 @ SV227 ) @ SV289 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2046]) ).

thf(2116,plain,
    ! [SV290: set_a,SV228: a] :
      ( ( ~ ~ ( member_a @ SV228 @ SV290 )
        | ( member_a @ SV228 @ ( uminus_uminus_set_a @ SV290 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2047]) ).

thf(2117,plain,
    ! [SV291: set_Product_prod_a_a,SV229: set_a] :
      ( ( ! [SY570: a,SY571: a] :
            ( ~ ( prefer719835986ence_a @ SV229 @ SV291 )
            | ~ ( member_a @ SY570 @ SV229 )
            | ~ ( member_a @ SY571 @ SV229 )
            | ~ ( ( SY570 != SY571 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY570 @ SY571 ) @ SV291 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY571 @ SY570 ) @ SV291 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2048]) ).

thf(2118,plain,
    ! [SV292: a,SV230: a] :
      ( ( ! [SY572: set_a,SY573: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV230 @ ( prefer161218362good_a @ SV292 @ SY572 @ SY573 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV230 @ SV292 ) @ SY573 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2049]) ).

thf(2119,plain,
    ! [SV293: set_a,SV231: set_a] :
      ( ( ! [SY574: a] :
            ( ~ ( ord_less_eq_set_a @ SV231 @ SV293 )
            | ~ ( member_a @ SY574 @ SV231 )
            | ( member_a @ SY574 @ SV293 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2050]) ).

thf(2120,plain,
    ! [SV294: set_a] :
      ( ( ( total_on_a @ SV294 )
        = ( ^ [SY575: set_Product_prod_a_a] :
            ! [SY576: a] :
              ( ~ ( member_a @ SY576 @ SV294 )
              | ! [SY577: a] :
                  ( ~ ( member_a @ SY577 @ SV294 )
                  | ~ ( ( SY576 != SY577 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY576 @ SY577 ) @ SY575 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY577 @ SY576 ) @ SY575 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2051]) ).

thf(2121,plain,
    ! [SV295: set_a,SV233: a] :
      ( ( ! [SY578: a,SY579: set_a] :
            ( ~ ~ ( member_a @ SV233 @ SV295 )
            | ~ ~ ( member_a @ SY578 @ SY579 )
            | ( ( ( insert_a @ SV233 @ SV295 )
                = ( insert_a @ SY578 @ SY579 ) )
              = ( ~ ( ~ ( ( SV233 != SY578 )
                        | ( SV295 = SY579 ) )
                    | ~ ( ~ ( ( SV233 != SY578 ) )
                        | ~ ! [SY580: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SY578 @ SY580 ) )
                                              | ~ ~ ( member_a @ SY578 @ SY580 ) )
                                        | ( SY579
                                         != ( insert_a @ SV233 @ SY580 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY580 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2053]) ).

thf(2122,plain,
    ! [SV234: set_a] :
      ( ( ( ~ ! [SY482: a] :
                ~ ( member_a @ SY482 @ SV234 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV234 @ bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2054]) ).

thf(2123,plain,
    ! [SV296: set_a,SV235: a] :
      ( ( ~ ( member_a @ SV235 @ SV296 )
        | ( ( insert_a @ SV235 @ SV296 )
          = SV296 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2055]) ).

thf(2124,plain,
    ! [SV297: set_Product_prod_a_a,SV236: set_a] :
      ( ( ! [SY581: a,SY582: a] :
            ( ~ ( prefer719835986ence_a @ SV236 @ SV297 )
            | ~ ~ ( ~ ( member_a @ SY581 @ SV236 )
                  | ~ ( member_a @ SY582 @ SV236 ) )
            | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY582 @ SY581 ) @ SV297 ) )
              = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY581 @ SY582 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY582 @ SY581 ) @ SV297 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2056]) ).

thf(2125,plain,
    ! [SV298: set_a,SV237: set_a] :
      ( ( ~ ! [SY583: a] :
              ( ~ ( member_a @ SY583 @ SV237 )
              | ( member_a @ SY583 @ SV298 ) )
        | ( ord_less_eq_set_a @ SV237 @ SV298 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2057]) ).

thf(2126,plain,
    ! [SV299: a,SV238: a] :
      ( ( ~ ( member_a @ SV238 @ carrier )
        | ~ ( member_a @ SV299 @ carrier )
        | ~ ( ( SV238 != SV299 ) )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV238 @ SV299 ) @ relation )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV299 @ SV238 ) @ relation ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2058]) ).

thf(2127,plain,
    ! [SV300: set_Product_prod_a_a,SV239: set_a] :
      ( ( ! [SY584: a] :
            ( ~ ( prefer719835986ence_a @ SV239 @ SV300 )
            | ~ ( ( SV239 != bot_bot_set_a ) )
            | ~ ( member_a @ SY584 @ SV239 )
            | ( ( prefer1676310729than_a @ SY584 @ SV239 @ SV300 )
             != bot_bot_set_a ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2059]) ).

thf(2128,plain,
    ! [SV301: set_a,SV240: set_a] :
      ( ( ! [SY585: a] :
            ( ~ ( ord_less_eq_set_a @ SV240 @ SV301 )
            | ~ ( member_a @ SY585 @ SV240 )
            | ( member_a @ SY585 @ SV301 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2060]) ).

thf(2129,plain,
    ! [SV302: set_a,SV241: a] :
      ( ( ! [SY586: set_a] :
            ( ~ ~ ( member_a @ SV241 @ SV302 )
            | ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SY586 ) )
              = ( ord_less_eq_set_a @ SV302 @ SY586 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2061]) ).

thf(2130,plain,
    ! [SV303: a,SV242: a] :
      ( ( ~ ( member_a @ SV242 @ ( insert_a @ SV303 @ bot_bot_set_a ) )
        | ( SV242 = SV303 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2062]) ).

thf(2131,plain,
    ! [SV243: set_a] :
      ( ( ( ~ ! [SY497: a] :
                ~ ( member_a @ SY497 @ SV243 ) )
        = $true )
      | ( ( SV243 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2063]) ).

thf(2132,plain,
    ! [SV244: a] :
      ( ( ( ~ ( ( carrier != bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV244 @ carrier )
          | ( ( prefer1676310729than_a @ SV244 @ carrier @ relation )
           != bot_bot_set_a ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2064]) ).

thf(2133,plain,
    ! [SV304: set_a,SV245: a] :
      ( ( ! [SY587: a] :
            ( ~ ( ~ ~ ( member_a @ SV245 @ SV304 )
                | ( SV245 = SY587 ) )
            | ( member_a @ SV245 @ ( insert_a @ SY587 @ SV304 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2065]) ).

thf(2134,plain,
    ! [SV305: a,SV246: a] :
      ( ( ! [SY588: set_a] :
            ( ~ ( member_a @ SV246 @ ( insert_a @ SV305 @ SY588 ) )
            | ~ ( ( SV246 != SV305 ) )
            | ( member_a @ SV246 @ SY588 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2066]) ).

thf(2135,plain,
    ! [SV306: set_Product_prod_a_a,SV247: a] :
      ( ( ~ ( member_a @ SV247 @ ( range_a_a @ SV306 ) )
        | ~ ! [SY589: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY589 @ SV247 ) @ SV306 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2067]) ).

thf(2136,plain,
    ! [SV307: a,SV248: a] :
      ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV248 @ SV307 ) @ relation )
        | ( member_a @ SV248 @ carrier ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2068]) ).

thf(2137,plain,
    ! [SV308: set_Product_prod_a_a,SV249: a] :
      ( ( ! [SY590: a > $o] :
            ( ~ ( member_a @ SV249 @ ( range_a_a @ SV308 ) )
            | ~ ! [SY591: a,SY592: a] :
                  ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY591 @ SY592 ) @ SV308 )
                  | ( SY590 @ SY592 ) )
            | ( SY590 @ SV249 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2069]) ).

thf(2138,plain,
    ! [SV250: set_a] :
      ( ( ~ ( ~ ! [SY509: a] :
                  ~ ( member_a @ SY509 @ SV250 )
            | ( SV250 != bot_bot_set_a ) )
        | ~ ( ~ ~ ! [SY509: a] :
                    ~ ( member_a @ SY509 @ SV250 )
            | ~ ( ( SV250 != bot_bot_set_a ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2070]) ).

thf(2139,plain,
    ! [SV250: set_a] :
      ( ( ( ~ ! [SY509: a] :
                ~ ( member_a @ SY509 @ SV250 ) )
        = ( SV250 != bot_bot_set_a ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2070]) ).

thf(2140,plain,
    ! [SV251: a] :
      ( ( ( ~ ( member_a @ SV251 @ carrier ) )
        = $true )
      | ( ( ! [SY510: a] :
              ( ~ ( member_a @ SY510 @ carrier )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV251 @ SY510 ) @ relation )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY510 @ SV251 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2071]) ).

thf(2141,plain,
    ! [SV309: set_Product_prod_a_a,SV252: set_a] :
      ( ( ! [SY593: a,SY594: a] :
            ( ~ ( refl_on_a @ SV252 @ SV309 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY593 @ SY594 ) @ SV309 )
            | ~ ( ~ ( member_a @ SY593 @ SV252 )
                | ~ ( member_a @ SY594 @ SV252 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2072]) ).

thf(2142,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = ( ~ ! [SY595: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2073]) ).

thf(2143,plain,
    ! [SV254: set_a] :
      ( ( ( ~ ( ( SV254 != bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ! [SY516: a,SY517: a] :
                ( ~ ( member_a @ SY516 @ SV254 )
                | ~ ( member_a @ SY517 @ SV254 )
                | ( SY516 = SY517 ) )
          | ( is_singleton_a @ SV254 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2074]) ).

thf(2144,plain,
    ! [SV311: a,SV255: a] :
      ( ( ! [SY596: a] :
            ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV255 @ carrier )
                        | ~ ( member_a @ SV311 @ carrier ) )
                  | ~ ( member_a @ SY596 @ carrier ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SY596 ) @ relation )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SY596 ) @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2075]) ).

thf(2145,plain,
    ! [SV312: set_Product_prod_a_a,SV256: set_a] :
      ( ( ! [SY597: a] :
            ( ~ ( refl_on_a @ SV256 @ SV312 )
            | ~ ( member_a @ SY597 @ SV256 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY597 @ SY597 ) @ SV312 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2076]) ).

thf(2146,plain,
    ! [SV313: a,SV257: a] :
      ( ( ! [SY598: a] :
            ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV257 @ carrier )
                        | ~ ( member_a @ SV313 @ carrier ) )
                  | ~ ( member_a @ SY598 @ carrier ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SY598 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY598 @ SV257 ) @ relation ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY598 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SY598 ) @ relation ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2077]) ).

thf(2147,plain,
    ! [SV314: set_a,SV258: a] :
      ( ( ! [SY599: a] :
            ( ~ ( member_a @ SV258 @ SV314 )
            | ( member_a @ SV258 @ ( insert_a @ SY599 @ SV314 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2078]) ).

thf(2148,plain,
    ! [SV315: set_Product_prod_a_a,SV259: set_a] :
      ( ( ! [SY600: a,SY601: a] :
            ( ~ ( refl_on_a @ SV259 @ SV315 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY600 @ SY601 ) @ SV315 )
            | ( member_a @ SY600 @ SV259 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2079]) ).

thf(2149,plain,
    ! [SV316: set_Product_prod_a_a,SV260: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV260 @ SV316 )
        | ! [SY602: a] :
            ( ~ ( member_a @ SY602 @ SV260 )
            | ! [SY603: a] :
                ( ~ ( member_a @ SY603 @ SV260 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SY602 @ SY603 ) @ SV316 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SY603 @ SY602 ) @ SV316 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2080]) ).

thf(2150,plain,
    ! [SV317: set_a,SV261: a] :
      ( ( ! [SY604: set_a] :
            ( ~ ~ ( member_a @ SV261 @ SV317 )
            | ~ ~ ( member_a @ SV261 @ SY604 )
            | ( ( ( insert_a @ SV261 @ SV317 )
                = ( insert_a @ SV261 @ SY604 ) )
              = ( SV317 = SY604 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2081]) ).

thf(2151,plain,
    ! [SV318: set_Product_prod_a_a,SV262: set_a] :
      ( ( ! [SY605: a,SY606: a] :
            ( ~ ( refl_on_a @ SV262 @ SV318 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY605 @ SY606 ) @ SV318 )
            | ( member_a @ SY606 @ SV262 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2082]) ).

thf(2152,plain,
    ! [SV319: set_a,SV263: a] :
      ( ( ~ ( member_a @ SV263 @ SV319 )
        | ~ ! [SY607: set_a] :
              ~ ~ ( ( SV319
                   != ( insert_a @ SV263 @ SY607 ) )
                  | ~ ~ ( member_a @ SV263 @ SY607 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2083]) ).

thf(2153,plain,
    ! [SV320: set_Product_prod_a_a,SV264: set_a] :
      ( ( ! [SY608: a,SY609: a,SY610: a] :
            ( ~ ( prefer719835986ence_a @ SV264 @ SV320 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SY608 @ SV264 )
                        | ~ ( member_a @ SY609 @ SV264 ) )
                  | ~ ( member_a @ SY610 @ SV264 ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY608 @ SY609 ) @ SV320 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY609 @ SY610 ) @ SV320 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY608 @ SY610 ) @ SV320 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2084]) ).

thf(2154,plain,
    ! [SV321: a,SV265: a] :
      ( ( ~ ~ ( ~ ( member_a @ SV265 @ carrier )
              | ~ ( member_a @ SV321 @ carrier ) )
        | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2085]) ).

thf(2155,plain,
    ! [SV322: set_a,SV266: a] :
      ( ( ! [SY611: set_a] :
            ( ~ ( member_a @ SV266 @ SV322 )
            | ~ ( ord_less_eq_set_a @ SY611 @ SV322 )
            | ( ord_less_eq_set_a @ ( insert_a @ SV266 @ SY611 ) @ SV322 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2086]) ).

thf(2156,plain,
    ! [SV323: a,SV267: a] :
      ( ( ! [SY612: set_a] :
            ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SY612 ) )
            = ( ~ ( ( SV267 != SV323 )
                  | ~ ( member_a @ SV267 @ SY612 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2087]) ).

thf(2157,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ~ ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
            | ( SV268 @ SV201 ) )
        | ~ ( ~ ( member_a @ SV201 @ ( collect_a @ SV268 ) )
            | ~ ( SV268 @ SV201 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2088]) ).

thf(2158,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
        = ( SV268 @ SV201 ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2088]) ).

thf(2159,plain,
    ! [SV269: a,SV203: a] :
      ( ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SV203 @ carrier @ relation ) @ ( prefer1676310729than_a @ SV269 @ carrier @ relation ) )
        = $true )
      | ( ( ord_less_eq_set_a @ ( prefer1676310729than_a @ SV269 @ carrier @ relation ) @ ( prefer1676310729than_a @ SV203 @ carrier @ relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2089]) ).

thf(2160,plain,
    ! [SV205: set_a] :
      ( ( ( ~ ( ! [SY426: a] :
                  ~ ( member_a @ SY426 @ SV205 )
              | ( SV205 = bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY426: a] :
                    ~ ( member_a @ SY426 @ SV205 )
              | ( SV205 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2091]) ).

thf(2161,plain,
    ! [SV270: a] :
      ( ( ~ ( ( bot_bot_a_o @ SV270 )
            | ( member_a @ SV270 @ bot_bot_set_a ) )
        | ~ ( ~ ( bot_bot_a_o @ SV270 )
            | ~ ( member_a @ SV270 @ bot_bot_set_a ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2094]) ).

thf(2162,plain,
    ! [SV270: a] :
      ( ( ( bot_bot_a_o @ SV270 )
        = ( member_a @ SV270 @ bot_bot_set_a ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2094]) ).

thf(2163,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = ( ( SV208 = SV271 )
          | ( member_a @ SV208 @ SV324 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2095]) ).

thf(2164,plain,
    ! [SV272: a,SV210: a] :
      ( ( ~ ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
            | ( SV210 = SV272 ) )
        | ~ ( ~ ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
            | ( SV210 != SV272 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2096]) ).

thf(2165,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
        = ( SV210 = SV272 ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2096]) ).

thf(2166,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ~ ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
            | ~ ( member_a @ SV212 @ SV274 ) )
        | ~ ( ~ ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
            | ~ ~ ( member_a @ SV212 @ SV274 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2098]) ).

thf(2167,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
        = ( ~ ( member_a @ SV212 @ SV274 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2098]) ).

thf(2168,plain,
    ! [SV325: set_a,SV275: a,SV213: a] :
      ( ( ! [SY613: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV213 @ ( prefer161218362good_a @ SV275 @ SV325 @ SY613 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV213 @ SV275 ) @ SY613 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2099]) ).

thf(2169,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ~ ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
            | ~ ! [SY551: a] :
                  ~ ~ ! [SY552: a] :
                        ~ ~ ( ( SV214 != SY552 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        | ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
            | ~ ~ ! [SY551: a] :
                    ~ ~ ! [SY552: a] :
                          ~ ~ ( ( SV214 != SY552 )
                              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2100]) ).

thf(2170,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = ( ~ ! [SY551: a] :
                ~ ~ ! [SY552: a] :
                      ~ ~ ( ( SV214 != SY552 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2100]) ).

thf(2171,plain,
    ! [SV326: set_a,SV277: a,SV215: a] :
      ( ( ( SV215 != SV277 )
        | ~ ( member_a @ SV215 @ SV326 )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV215 @ SV277 ) @ ( id_on_a @ SV326 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2101]) ).

thf(2172,plain,
    ! [SV278: a,SV216: set_a] :
      ( ( ( SV216 != bot_bot_set_a )
        = $true )
      | ( ( ~ ( member_a @ SV278 @ SV216 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2102]) ).

thf(2173,plain,
    ! [SV279: set_a] :
      ( ( ! [SV327: set_a] :
            ( ( ord_less_eq_set_a @ SV279 @ SV327 )
            = ( ! [SY614: a] :
                  ( ~ ( member_a @ SY614 @ SV279 )
                  | ( member_a @ SY614 @ SV327 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2103]) ).

thf(2174,plain,
    ! [SV279: set_a] :
      ( ( ( ord_less_eq_set_a @ SV279 )
        = ( ^ [SY554: set_a] :
            ! [SY555: a] :
              ( ~ ( member_a @ SY555 @ SV279 )
              | ( member_a @ SY555 @ SY554 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2103]) ).

thf(2175,plain,
    ! [SV280: set_a,SV218: product_prod_a_a] :
      ( ( ( ~ ( member449909584od_a_a @ SV218 @ ( id_on_a @ SV280 ) ) )
        = $true )
      | ( ( ~ ! [SY556: a] :
                ( ~ ( member_a @ SY556 @ SV280 )
                | ( SV218
                 != ( product_Pair_a_a @ SY556 @ SY556 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2104]) ).

thf(2176,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = ( ~ ( ~ ( member_a @ SV219 @ SV328 )
              | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2105]) ).

thf(2177,plain,
    ! [SV282: set_Product_prod_a_a,SV220: set_a] :
      ( ( ( ~ ! [SY558: a,SY559: a] :
                ( ~ ( member_a @ SY558 @ SV220 )
                | ~ ( member_a @ SY559 @ SV220 )
                | ~ ( ( SY558 != SY559 ) )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SY558 @ SY559 ) @ SV282 )
                | ( member449909584od_a_a @ ( product_Pair_a_a @ SY559 @ SY558 ) @ SV282 ) ) )
        = $true )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2106]) ).

thf(2178,plain,
    ! [SV283: set_a,SV221: a] :
      ( ( ( ~ ( member_a @ SV221 @ SV283 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV221 @ SV221 ) @ ( id_on_a @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2107]) ).

thf(2179,plain,
    ! [SV284: set_a,SV222: a] :
      ( ( ( ~ ( member_a @ SV222 @ SV284 ) )
        = $true )
      | ( ( ~ ! [SY560: set_a] :
                ( ( SV284
                 != ( insert_a @ SV222 @ SY560 ) )
                | ( member_a @ SV222 @ SY560 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2108]) ).

thf(2180,plain,
    ! [SV329: set_Product_prod_a_a,SV285: a,SV223: a] :
      ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV223 @ SV285 ) @ SV329 )
        | ( member_a @ SV285 @ ( range_a_a @ SV329 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2109]) ).

thf(2181,plain,
    ! [SV330: a,SV286: set_Product_prod_a_a,SV224: set_a] :
      ( ( ! [SY615: a,SY616: a] :
            ( ~ ( prefer719835986ence_a @ SV224 @ SV286 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SV330 @ SV224 )
                        | ~ ( member_a @ SY615 @ SV224 ) )
                  | ~ ( member_a @ SY616 @ SV224 ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SY615 ) @ SV286 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY615 @ SV330 ) @ SV286 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SY616 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY616 @ SV330 ) @ SV286 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY616 @ SY615 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY615 @ SY616 ) @ SV286 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2110]) ).

thf(2182,plain,
    ( ( member449909584od_a_a @ ( product_Pair_a_a @ z @ y ) @ relation )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[2111]) ).

thf(2183,plain,
    ( ( member449909584od_a_a @ ( product_Pair_a_a @ y @ z ) @ relation )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[2112]) ).

thf(2184,plain,
    ! [SV287: set_a] :
      ( ( ! [SV331: set_a] :
            ( ( ord_less_eq_set_a @ SV287 @ SV331 )
            = ( ! [SY617: a] :
                  ( ~ ( member_a @ SY617 @ SV287 )
                  | ( member_a @ SY617 @ SV331 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2113]) ).

thf(2185,plain,
    ! [SV287: set_a] :
      ( ( ( ord_less_eq_set_a @ SV287 )
        = ( ^ [SY565: set_a] :
            ! [SY566: a] :
              ( ~ ( member_a @ SY566 @ SV287 )
              | ( member_a @ SY566 @ SY565 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2113]) ).

thf(2186,plain,
    ! [SV332: a,SV288: set_Product_prod_a_a,SV226: set_a] :
      ( ( ! [SY618: a] :
            ( ~ ( prefer1292084992ence_a @ SV226 @ SV288 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV332 @ SY618 ) @ SV288 )
            | ( member_a @ SV332 @ SV226 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2114]) ).

thf(2187,plain,
    ! [SV289: set_Product_prod_a_a,SV227: a] :
      ( ( ( ~ ( member_a @ SV227 @ ( range_a_a @ SV289 ) ) )
        = $true )
      | ( ( ~ ! [SY569: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY569 @ SV227 ) @ SV289 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2115]) ).

thf(2188,plain,
    ! [SV290: set_a,SV228: a] :
      ( ( ( ~ ~ ( member_a @ SV228 @ SV290 ) )
        = $true )
      | ( ( member_a @ SV228 @ ( uminus_uminus_set_a @ SV290 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2116]) ).

thf(2189,plain,
    ! [SV333: a,SV291: set_Product_prod_a_a,SV229: set_a] :
      ( ( ! [SY619: a] :
            ( ~ ( prefer719835986ence_a @ SV229 @ SV291 )
            | ~ ( member_a @ SV333 @ SV229 )
            | ~ ( member_a @ SY619 @ SV229 )
            | ~ ( ( SV333 != SY619 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SY619 ) @ SV291 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SY619 @ SV333 ) @ SV291 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2117]) ).

thf(2190,plain,
    ! [SV334: set_a,SV292: a,SV230: a] :
      ( ( ! [SY620: set_Product_prod_a_a] :
            ( ~ ( member_a @ SV230 @ ( prefer161218362good_a @ SV292 @ SV334 @ SY620 ) )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV230 @ SV292 ) @ SY620 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2118]) ).

thf(2191,plain,
    ! [SV335: a,SV293: set_a,SV231: set_a] :
      ( ( ~ ( ord_less_eq_set_a @ SV231 @ SV293 )
        | ~ ( member_a @ SV335 @ SV231 )
        | ( member_a @ SV335 @ SV293 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2119]) ).

thf(2192,plain,
    ! [SV294: set_a] :
      ( ( ! [SV336: set_Product_prod_a_a] :
            ( ( total_on_a @ SV294 @ SV336 )
            = ( ! [SY621: a] :
                  ( ~ ( member_a @ SY621 @ SV294 )
                  | ! [SY622: a] :
                      ( ~ ( member_a @ SY622 @ SV294 )
                      | ~ ( ( SY621 != SY622 ) )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY621 @ SY622 ) @ SV336 )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY622 @ SY621 ) @ SV336 ) ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2120]) ).

thf(2193,plain,
    ! [SV294: set_a] :
      ( ( ( total_on_a @ SV294 )
        = ( ^ [SY575: set_Product_prod_a_a] :
            ! [SY576: a] :
              ( ~ ( member_a @ SY576 @ SV294 )
              | ! [SY577: a] :
                  ( ~ ( member_a @ SY577 @ SV294 )
                  | ~ ( ( SY576 != SY577 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY576 @ SY577 ) @ SY575 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY577 @ SY576 ) @ SY575 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2120]) ).

thf(2194,plain,
    ! [SV337: a,SV295: set_a,SV233: a] :
      ( ( ! [SY623: set_a] :
            ( ~ ~ ( member_a @ SV233 @ SV295 )
            | ~ ~ ( member_a @ SV337 @ SY623 )
            | ( ( ( insert_a @ SV233 @ SV295 )
                = ( insert_a @ SV337 @ SY623 ) )
              = ( ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SY623 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY624: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY624 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY624 ) )
                                        | ( SY623
                                         != ( insert_a @ SV233 @ SY624 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY624 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2121]) ).

thf(2195,plain,
    ! [SV234: set_a] :
      ( ( ( ! [SY482: a] :
              ~ ( member_a @ SY482 @ SV234 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV234 @ bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2122]) ).

thf(2196,plain,
    ! [SV296: set_a,SV235: a] :
      ( ( ( ~ ( member_a @ SV235 @ SV296 ) )
        = $true )
      | ( ( ( insert_a @ SV235 @ SV296 )
          = SV296 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2123]) ).

thf(2197,plain,
    ! [SV338: a,SV297: set_Product_prod_a_a,SV236: set_a] :
      ( ( ! [SY625: a] :
            ( ~ ( prefer719835986ence_a @ SV236 @ SV297 )
            | ~ ~ ( ~ ( member_a @ SV338 @ SV236 )
                  | ~ ( member_a @ SY625 @ SV236 ) )
            | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY625 @ SV338 ) @ SV297 ) )
              = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SY625 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY625 @ SV338 ) @ SV297 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2124]) ).

thf(2198,plain,
    ! [SV298: set_a,SV237: set_a] :
      ( ( ( ~ ! [SY583: a] :
                ( ~ ( member_a @ SY583 @ SV237 )
                | ( member_a @ SY583 @ SV298 ) ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV237 @ SV298 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2125]) ).

thf(2199,plain,
    ! [SV299: a,SV238: a] :
      ( ( ( ~ ( member_a @ SV238 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV299 @ carrier )
          | ~ ( ( SV238 != SV299 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV238 @ SV299 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV299 @ SV238 ) @ relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2126]) ).

thf(2200,plain,
    ! [SV339: a,SV300: set_Product_prod_a_a,SV239: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV239 @ SV300 )
        | ~ ( ( SV239 != bot_bot_set_a ) )
        | ~ ( member_a @ SV339 @ SV239 )
        | ( ( prefer1676310729than_a @ SV339 @ SV239 @ SV300 )
         != bot_bot_set_a ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2127]) ).

thf(2201,plain,
    ! [SV340: a,SV301: set_a,SV240: set_a] :
      ( ( ~ ( ord_less_eq_set_a @ SV240 @ SV301 )
        | ~ ( member_a @ SV340 @ SV240 )
        | ( member_a @ SV340 @ SV301 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2128]) ).

thf(2202,plain,
    ! [SV341: set_a,SV302: set_a,SV241: a] :
      ( ( ~ ~ ( member_a @ SV241 @ SV302 )
        | ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
          = ( ord_less_eq_set_a @ SV302 @ SV341 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2129]) ).

thf(2203,plain,
    ! [SV303: a,SV242: a] :
      ( ( ( ~ ( member_a @ SV242 @ ( insert_a @ SV303 @ bot_bot_set_a ) ) )
        = $true )
      | ( ( SV242 = SV303 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2130]) ).

thf(2204,plain,
    ! [SV243: set_a] :
      ( ( ( ! [SY497: a] :
              ~ ( member_a @ SY497 @ SV243 ) )
        = $false )
      | ( ( SV243 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2131]) ).

thf(2205,plain,
    ! [SV244: a] :
      ( ( ( carrier != bot_bot_set_a )
        = $false )
      | ( ( ~ ( member_a @ SV244 @ carrier )
          | ( ( prefer1676310729than_a @ SV244 @ carrier @ relation )
           != bot_bot_set_a ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2132]) ).

thf(2206,plain,
    ! [SV342: a,SV304: set_a,SV245: a] :
      ( ( ~ ( ~ ~ ( member_a @ SV245 @ SV304 )
            | ( SV245 = SV342 ) )
        | ( member_a @ SV245 @ ( insert_a @ SV342 @ SV304 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2133]) ).

thf(2207,plain,
    ! [SV343: set_a,SV305: a,SV246: a] :
      ( ( ~ ( member_a @ SV246 @ ( insert_a @ SV305 @ SV343 ) )
        | ~ ( ( SV246 != SV305 ) )
        | ( member_a @ SV246 @ SV343 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2134]) ).

thf(2208,plain,
    ! [SV306: set_Product_prod_a_a,SV247: a] :
      ( ( ( ~ ( member_a @ SV247 @ ( range_a_a @ SV306 ) ) )
        = $true )
      | ( ( ~ ! [SY589: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY589 @ SV247 ) @ SV306 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2135]) ).

thf(2209,plain,
    ! [SV307: a,SV248: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV248 @ SV307 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV248 @ carrier )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2136]) ).

thf(2210,plain,
    ! [SV344: a > $o,SV308: set_Product_prod_a_a,SV249: a] :
      ( ( ~ ( member_a @ SV249 @ ( range_a_a @ SV308 ) )
        | ~ ! [SY626: a,SY627: a] :
              ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY626 @ SY627 ) @ SV308 )
              | ( SV344 @ SY627 ) )
        | ( SV344 @ SV249 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2137]) ).

thf(2211,plain,
    ! [SV250: set_a] :
      ( ( ( ~ ( ~ ! [SY509: a] :
                    ~ ( member_a @ SY509 @ SV250 )
              | ( SV250 != bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY509: a] :
                      ~ ( member_a @ SY509 @ SV250 )
              | ~ ( ( SV250 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2138]) ).

thf(2212,plain,
    ! [SV251: a] :
      ( ( ( member_a @ SV251 @ carrier )
        = $false )
      | ( ( ! [SY510: a] :
              ( ~ ( member_a @ SY510 @ carrier )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV251 @ SY510 ) @ relation )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY510 @ SV251 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2140]) ).

thf(2213,plain,
    ! [SV345: a,SV309: set_Product_prod_a_a,SV252: set_a] :
      ( ( ! [SY628: a] :
            ( ~ ( refl_on_a @ SV252 @ SV309 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV345 @ SY628 ) @ SV309 )
            | ~ ( ~ ( member_a @ SV345 @ SV252 )
                | ~ ( member_a @ SY628 @ SV252 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2141]) ).

thf(2214,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ~ ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
            | ~ ! [SY595: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        | ~ ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
            | ~ ~ ! [SY595: a] :
                    ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2142]) ).

thf(2215,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = ( ~ ! [SY595: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2142]) ).

thf(2216,plain,
    ! [SV254: set_a] :
      ( ( ( SV254 != bot_bot_set_a )
        = $false )
      | ( ( ~ ! [SY516: a,SY517: a] :
                ( ~ ( member_a @ SY516 @ SV254 )
                | ~ ( member_a @ SY517 @ SV254 )
                | ( SY516 = SY517 ) )
          | ( is_singleton_a @ SV254 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2143]) ).

thf(2217,plain,
    ! [SV346: a,SV311: a,SV255: a] :
      ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV255 @ carrier )
                    | ~ ( member_a @ SV311 @ carrier ) )
              | ~ ( member_a @ SV346 @ carrier ) )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2144]) ).

thf(2218,plain,
    ! [SV347: a,SV312: set_Product_prod_a_a,SV256: set_a] :
      ( ( ~ ( refl_on_a @ SV256 @ SV312 )
        | ~ ( member_a @ SV347 @ SV256 )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV347 @ SV347 ) @ SV312 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2145]) ).

thf(2219,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV257 @ carrier )
                    | ~ ( member_a @ SV313 @ carrier ) )
              | ~ ( member_a @ SV348 @ carrier ) )
        | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
        | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
            | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
        | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
            | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2146]) ).

thf(2220,plain,
    ! [SV349: a,SV314: set_a,SV258: a] :
      ( ( ~ ( member_a @ SV258 @ SV314 )
        | ( member_a @ SV258 @ ( insert_a @ SV349 @ SV314 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2147]) ).

thf(2221,plain,
    ! [SV350: a,SV315: set_Product_prod_a_a,SV259: set_a] :
      ( ( ! [SY629: a] :
            ( ~ ( refl_on_a @ SV259 @ SV315 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV350 @ SY629 ) @ SV315 )
            | ( member_a @ SV350 @ SV259 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2148]) ).

thf(2222,plain,
    ! [SV316: set_Product_prod_a_a,SV260: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV260 @ SV316 ) )
        = $true )
      | ( ( ! [SY602: a] :
              ( ~ ( member_a @ SY602 @ SV260 )
              | ! [SY603: a] :
                  ( ~ ( member_a @ SY603 @ SV260 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY602 @ SY603 ) @ SV316 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY603 @ SY602 ) @ SV316 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2149]) ).

thf(2223,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ~ ~ ( member_a @ SV261 @ SV317 )
        | ~ ~ ( member_a @ SV261 @ SV351 )
        | ( ( ( insert_a @ SV261 @ SV317 )
            = ( insert_a @ SV261 @ SV351 ) )
          = ( SV317 = SV351 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2150]) ).

thf(2224,plain,
    ! [SV352: a,SV318: set_Product_prod_a_a,SV262: set_a] :
      ( ( ! [SY630: a] :
            ( ~ ( refl_on_a @ SV262 @ SV318 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV352 @ SY630 ) @ SV318 )
            | ( member_a @ SY630 @ SV262 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2151]) ).

thf(2225,plain,
    ! [SV319: set_a,SV263: a] :
      ( ( ( ~ ( member_a @ SV263 @ SV319 ) )
        = $true )
      | ( ( ~ ! [SY607: set_a] :
                ~ ~ ( ( SV319
                     != ( insert_a @ SV263 @ SY607 ) )
                    | ~ ~ ( member_a @ SV263 @ SY607 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2152]) ).

thf(2226,plain,
    ! [SV353: a,SV320: set_Product_prod_a_a,SV264: set_a] :
      ( ( ! [SY631: a,SY632: a] :
            ( ~ ( prefer719835986ence_a @ SV264 @ SV320 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SV353 @ SV264 )
                        | ~ ( member_a @ SY631 @ SV264 ) )
                  | ~ ( member_a @ SY632 @ SV264 ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SY631 ) @ SV320 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY631 @ SY632 ) @ SV320 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SY632 ) @ SV320 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2153]) ).

thf(2227,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV265 @ carrier )
                | ~ ( member_a @ SV321 @ carrier ) ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2154]) ).

thf(2228,plain,
    ! [SV354: set_a,SV322: set_a,SV266: a] :
      ( ( ~ ( member_a @ SV266 @ SV322 )
        | ~ ( ord_less_eq_set_a @ SV354 @ SV322 )
        | ( ord_less_eq_set_a @ ( insert_a @ SV266 @ SV354 ) @ SV322 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2155]) ).

thf(2229,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = ( ~ ( ( SV267 != SV323 )
              | ~ ( member_a @ SV267 @ SV355 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2156]) ).

thf(2230,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ( ~ ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
              | ( SV268 @ SV201 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV201 @ ( collect_a @ SV268 ) )
              | ~ ( SV268 @ SV201 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2157]) ).

thf(2231,plain,
    ! [SV205: set_a] :
      ( ( ( ! [SY426: a] :
              ~ ( member_a @ SY426 @ SV205 )
          | ( SV205 = bot_bot_set_a ) )
        = $false )
      | ( ( ~ ( ~ ! [SY426: a] :
                    ~ ( member_a @ SY426 @ SV205 )
              | ( SV205 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2160]) ).

thf(2232,plain,
    ! [SV270: a] :
      ( ( ( ~ ( ( bot_bot_a_o @ SV270 )
              | ( member_a @ SV270 @ bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ( ~ ( bot_bot_a_o @ SV270 )
              | ~ ( member_a @ SV270 @ bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2161]) ).

thf(2233,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ~ ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
            | ( SV208 = SV271 )
            | ( member_a @ SV208 @ SV324 ) )
        | ~ ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
            | ~ ( ( SV208 = SV271 )
                | ( member_a @ SV208 @ SV324 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2163]) ).

thf(2234,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = ( ( SV208 = SV271 )
          | ( member_a @ SV208 @ SV324 ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2163]) ).

thf(2235,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( ~ ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
              | ( SV210 = SV272 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
              | ( SV210 != SV272 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2164]) ).

thf(2236,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( ~ ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
              | ~ ( member_a @ SV212 @ SV274 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
              | ~ ~ ( member_a @ SV212 @ SV274 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2166]) ).

thf(2237,plain,
    ! [SV356: set_Product_prod_a_a,SV325: set_a,SV275: a,SV213: a] :
      ( ( ~ ( member_a @ SV213 @ ( prefer161218362good_a @ SV275 @ SV325 @ SV356 ) )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV213 @ SV275 ) @ SV356 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2168]) ).

thf(2238,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ! [SY551: a] :
                    ~ ~ ! [SY552: a] :
                          ~ ~ ( ( SV214 != SY552 )
                              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2169]) ).

thf(2239,plain,
    ! [SV326: set_a,SV277: a,SV215: a] :
      ( ( ( SV215 != SV277 )
        = $true )
      | ( ( ~ ( member_a @ SV215 @ SV326 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV215 @ SV277 ) @ ( id_on_a @ SV326 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2171]) ).

thf(2240,plain,
    ! [SV278: a,SV216: set_a] :
      ( ( ( SV216 = bot_bot_set_a )
        = $false )
      | ( ( ~ ( member_a @ SV278 @ SV216 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2172]) ).

thf(2241,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = ( ! [SY633: a] :
              ( ~ ( member_a @ SY633 @ SV279 )
              | ( member_a @ SY633 @ SV357 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2173]) ).

thf(2242,plain,
    ! [SV280: set_a,SV218: product_prod_a_a] :
      ( ( ( member449909584od_a_a @ SV218 @ ( id_on_a @ SV280 ) )
        = $false )
      | ( ( ~ ! [SY556: a] :
                ( ~ ( member_a @ SY556 @ SV280 )
                | ( SV218
                 != ( product_Pair_a_a @ SY556 @ SY556 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2175]) ).

thf(2243,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ~ ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
            | ~ ( ~ ( member_a @ SV219 @ SV328 )
                | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) )
        | ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
            | ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                  | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2176]) ).

thf(2244,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = ( ~ ( ~ ( member_a @ SV219 @ SV328 )
              | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2176]) ).

thf(2245,plain,
    ! [SV282: set_Product_prod_a_a,SV220: set_a] :
      ( ( ( ! [SY558: a,SY559: a] :
              ( ~ ( member_a @ SY558 @ SV220 )
              | ~ ( member_a @ SY559 @ SV220 )
              | ~ ( ( SY558 != SY559 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY558 @ SY559 ) @ SV282 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY559 @ SY558 ) @ SV282 ) ) )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2177]) ).

thf(2246,plain,
    ! [SV283: set_a,SV221: a] :
      ( ( ( member_a @ SV221 @ SV283 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV221 @ SV221 ) @ ( id_on_a @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2178]) ).

thf(2247,plain,
    ! [SV284: set_a,SV222: a] :
      ( ( ( member_a @ SV222 @ SV284 )
        = $false )
      | ( ( ~ ! [SY560: set_a] :
                ( ( SV284
                 != ( insert_a @ SV222 @ SY560 ) )
                | ( member_a @ SV222 @ SY560 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2179]) ).

thf(2248,plain,
    ! [SV329: set_Product_prod_a_a,SV285: a,SV223: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV223 @ SV285 ) @ SV329 ) )
        = $true )
      | ( ( member_a @ SV285 @ ( range_a_a @ SV329 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2180]) ).

thf(2249,plain,
    ! [SV358: a,SV330: a,SV286: set_Product_prod_a_a,SV224: set_a] :
      ( ( ! [SY634: a] :
            ( ~ ( prefer719835986ence_a @ SV224 @ SV286 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SV330 @ SV224 )
                        | ~ ( member_a @ SV358 @ SV224 ) )
                  | ~ ( member_a @ SY634 @ SV224 ) )
            | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SY634 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY634 @ SV330 ) @ SV286 ) )
            | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY634 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SY634 ) @ SV286 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2181]) ).

thf(2250,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = ( ! [SY635: a] :
              ( ~ ( member_a @ SY635 @ SV287 )
              | ( member_a @ SY635 @ SV359 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2184]) ).

thf(2251,plain,
    ! [SV360: a,SV332: a,SV288: set_Product_prod_a_a,SV226: set_a] :
      ( ( ~ ( prefer1292084992ence_a @ SV226 @ SV288 )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV332 @ SV360 ) @ SV288 )
        | ( member_a @ SV332 @ SV226 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2186]) ).

thf(2252,plain,
    ! [SV289: set_Product_prod_a_a,SV227: a] :
      ( ( ( member_a @ SV227 @ ( range_a_a @ SV289 ) )
        = $false )
      | ( ( ~ ! [SY569: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY569 @ SV227 ) @ SV289 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2187]) ).

thf(2253,plain,
    ! [SV290: set_a,SV228: a] :
      ( ( ( ~ ( member_a @ SV228 @ SV290 ) )
        = $false )
      | ( ( member_a @ SV228 @ ( uminus_uminus_set_a @ SV290 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2188]) ).

thf(2254,plain,
    ! [SV361: a,SV333: a,SV291: set_Product_prod_a_a,SV229: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV229 @ SV291 )
        | ~ ( member_a @ SV333 @ SV229 )
        | ~ ( member_a @ SV361 @ SV229 )
        | ~ ( ( SV333 != SV361 ) )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SV361 ) @ SV291 )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV361 @ SV333 ) @ SV291 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2189]) ).

thf(2255,plain,
    ! [SV362: set_Product_prod_a_a,SV334: set_a,SV292: a,SV230: a] :
      ( ( ~ ( member_a @ SV230 @ ( prefer161218362good_a @ SV292 @ SV334 @ SV362 ) )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV230 @ SV292 ) @ SV362 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2190]) ).

thf(2256,plain,
    ! [SV335: a,SV293: set_a,SV231: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV231 @ SV293 ) )
        = $true )
      | ( ( ~ ( member_a @ SV335 @ SV231 )
          | ( member_a @ SV335 @ SV293 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2191]) ).

thf(2257,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( total_on_a @ SV294 @ SV363 )
        = ( ! [SY636: a] :
              ( ~ ( member_a @ SY636 @ SV294 )
              | ! [SY637: a] :
                  ( ~ ( member_a @ SY637 @ SV294 )
                  | ~ ( ( SY636 != SY637 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2192]) ).

thf(2258,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ~ ~ ( member_a @ SV233 @ SV295 )
        | ~ ~ ( member_a @ SV337 @ SV364 )
        | ( ( ( insert_a @ SV233 @ SV295 )
            = ( insert_a @ SV337 @ SV364 ) )
          = ( ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2194]) ).

thf(2259,plain,
    ! [SV234: set_a] :
      ( ( ( ~ ( member_a @ ( sK33_SY482 @ SV234 ) @ SV234 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV234 @ bot_bot_set_a )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2195]) ).

thf(2260,plain,
    ! [SV296: set_a,SV235: a] :
      ( ( ( member_a @ SV235 @ SV296 )
        = $false )
      | ( ( ( insert_a @ SV235 @ SV296 )
          = SV296 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2196]) ).

thf(2261,plain,
    ! [SV365: a,SV338: a,SV297: set_Product_prod_a_a,SV236: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV236 @ SV297 )
        | ~ ~ ( ~ ( member_a @ SV338 @ SV236 )
              | ~ ( member_a @ SV365 @ SV236 ) )
        | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2197]) ).

thf(2262,plain,
    ! [SV298: set_a,SV237: set_a] :
      ( ( ( ! [SY583: a] :
              ( ~ ( member_a @ SY583 @ SV237 )
              | ( member_a @ SY583 @ SV298 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV237 @ SV298 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2198]) ).

thf(2263,plain,
    ! [SV299: a,SV238: a] :
      ( ( ( member_a @ SV238 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV299 @ carrier )
          | ~ ( ( SV238 != SV299 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV238 @ SV299 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV299 @ SV238 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2199]) ).

thf(2264,plain,
    ! [SV339: a,SV300: set_Product_prod_a_a,SV239: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV239 @ SV300 ) )
        = $true )
      | ( ( ~ ( ( SV239 != bot_bot_set_a ) )
          | ~ ( member_a @ SV339 @ SV239 )
          | ( ( prefer1676310729than_a @ SV339 @ SV239 @ SV300 )
           != bot_bot_set_a ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2200]) ).

thf(2265,plain,
    ! [SV340: a,SV301: set_a,SV240: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV240 @ SV301 ) )
        = $true )
      | ( ( ~ ( member_a @ SV340 @ SV240 )
          | ( member_a @ SV340 @ SV301 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2201]) ).

thf(2266,plain,
    ! [SV341: set_a,SV302: set_a,SV241: a] :
      ( ( ( ~ ~ ( member_a @ SV241 @ SV302 ) )
        = $true )
      | ( ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
          = ( ord_less_eq_set_a @ SV302 @ SV341 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2202]) ).

thf(2267,plain,
    ! [SV303: a,SV242: a] :
      ( ( ( member_a @ SV242 @ ( insert_a @ SV303 @ bot_bot_set_a ) )
        = $false )
      | ( ( SV242 = SV303 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2203]) ).

thf(2268,plain,
    ! [SV243: set_a] :
      ( ( ( ~ ( member_a @ ( sK34_SY497 @ SV243 ) @ SV243 ) )
        = $false )
      | ( ( SV243 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2204]) ).

thf(2269,plain,
    ! [SV244: a] :
      ( ( ( carrier = bot_bot_set_a )
        = $true )
      | ( ( ~ ( member_a @ SV244 @ carrier )
          | ( ( prefer1676310729than_a @ SV244 @ carrier @ relation )
           != bot_bot_set_a ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2205]) ).

thf(2270,plain,
    ! [SV342: a,SV304: set_a,SV245: a] :
      ( ( ( ~ ( ~ ~ ( member_a @ SV245 @ SV304 )
              | ( SV245 = SV342 ) ) )
        = $true )
      | ( ( member_a @ SV245 @ ( insert_a @ SV342 @ SV304 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2206]) ).

thf(2271,plain,
    ! [SV343: set_a,SV305: a,SV246: a] :
      ( ( ( ~ ( member_a @ SV246 @ ( insert_a @ SV305 @ SV343 ) ) )
        = $true )
      | ( ( ~ ( ( SV246 != SV305 ) )
          | ( member_a @ SV246 @ SV343 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2207]) ).

thf(2272,plain,
    ! [SV306: set_Product_prod_a_a,SV247: a] :
      ( ( ( member_a @ SV247 @ ( range_a_a @ SV306 ) )
        = $false )
      | ( ( ~ ! [SY589: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY589 @ SV247 ) @ SV306 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2208]) ).

thf(2273,plain,
    ! [SV307: a,SV248: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV248 @ SV307 ) @ relation )
        = $false )
      | ( ( member_a @ SV248 @ carrier )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2209]) ).

thf(2274,plain,
    ! [SV344: a > $o,SV308: set_Product_prod_a_a,SV249: a] :
      ( ( ( ~ ( member_a @ SV249 @ ( range_a_a @ SV308 ) ) )
        = $true )
      | ( ( ~ ! [SY626: a,SY627: a] :
                ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY626 @ SY627 ) @ SV308 )
                | ( SV344 @ SY627 ) )
          | ( SV344 @ SV249 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2210]) ).

thf(2275,plain,
    ! [SV250: set_a] :
      ( ( ( ~ ! [SY509: a] :
                ~ ( member_a @ SY509 @ SV250 )
          | ( SV250 != bot_bot_set_a ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY509: a] :
                      ~ ( member_a @ SY509 @ SV250 )
              | ~ ( ( SV250 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2211]) ).

thf(2276,plain,
    ! [SV251: a,SV366: a] :
      ( ( ( ~ ( member_a @ SV366 @ carrier )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV251 @ SV366 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV366 @ SV251 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV251 @ carrier )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2212]) ).

thf(2277,plain,
    ! [SV367: a,SV345: a,SV309: set_Product_prod_a_a,SV252: set_a] :
      ( ( ~ ( refl_on_a @ SV252 @ SV309 )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV345 @ SV367 ) @ SV309 )
        | ~ ( ~ ( member_a @ SV345 @ SV252 )
            | ~ ( member_a @ SV367 @ SV252 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2213]) ).

thf(2278,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ~ ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
              | ~ ! [SY595: a] :
                    ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
              | ~ ~ ! [SY595: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2214]) ).

thf(2279,plain,
    ! [SV254: set_a] :
      ( ( ( SV254 = bot_bot_set_a )
        = $true )
      | ( ( ~ ! [SY516: a,SY517: a] :
                ( ~ ( member_a @ SY516 @ SV254 )
                | ~ ( member_a @ SY517 @ SV254 )
                | ( SY516 = SY517 ) )
          | ( is_singleton_a @ SV254 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2216]) ).

thf(2280,plain,
    ! [SV346: a,SV311: a,SV255: a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV255 @ carrier )
                      | ~ ( member_a @ SV311 @ carrier ) )
                | ~ ( member_a @ SV346 @ carrier ) ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2217]) ).

thf(2281,plain,
    ! [SV347: a,SV312: set_Product_prod_a_a,SV256: set_a] :
      ( ( ( ~ ( refl_on_a @ SV256 @ SV312 ) )
        = $true )
      | ( ( ~ ( member_a @ SV347 @ SV256 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV347 @ SV347 ) @ SV312 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2218]) ).

thf(2282,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV257 @ carrier )
                      | ~ ( member_a @ SV313 @ carrier ) )
                | ~ ( member_a @ SV348 @ carrier ) ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2219]) ).

thf(2283,plain,
    ! [SV349: a,SV314: set_a,SV258: a] :
      ( ( ( ~ ( member_a @ SV258 @ SV314 ) )
        = $true )
      | ( ( member_a @ SV258 @ ( insert_a @ SV349 @ SV314 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2220]) ).

thf(2284,plain,
    ! [SV368: a,SV350: a,SV315: set_Product_prod_a_a,SV259: set_a] :
      ( ( ~ ( refl_on_a @ SV259 @ SV315 )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV350 @ SV368 ) @ SV315 )
        | ( member_a @ SV350 @ SV259 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2221]) ).

thf(2285,plain,
    ! [SV316: set_Product_prod_a_a,SV260: set_a] :
      ( ( ( prefer719835986ence_a @ SV260 @ SV316 )
        = $false )
      | ( ( ! [SY602: a] :
              ( ~ ( member_a @ SY602 @ SV260 )
              | ! [SY603: a] :
                  ( ~ ( member_a @ SY603 @ SV260 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY602 @ SY603 ) @ SV316 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY603 @ SY602 ) @ SV316 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2222]) ).

thf(2286,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ~ ~ ( member_a @ SV261 @ SV317 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV261 @ SV351 )
          | ( ( ( insert_a @ SV261 @ SV317 )
              = ( insert_a @ SV261 @ SV351 ) )
            = ( SV317 = SV351 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2223]) ).

thf(2287,plain,
    ! [SV369: a,SV352: a,SV318: set_Product_prod_a_a,SV262: set_a] :
      ( ( ~ ( refl_on_a @ SV262 @ SV318 )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV352 @ SV369 ) @ SV318 )
        | ( member_a @ SV369 @ SV262 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2224]) ).

thf(2288,plain,
    ! [SV319: set_a,SV263: a] :
      ( ( ( member_a @ SV263 @ SV319 )
        = $false )
      | ( ( ~ ! [SY607: set_a] :
                ~ ~ ( ( SV319
                     != ( insert_a @ SV263 @ SY607 ) )
                    | ~ ~ ( member_a @ SV263 @ SY607 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2225]) ).

thf(2289,plain,
    ! [SV370: a,SV353: a,SV320: set_Product_prod_a_a,SV264: set_a] :
      ( ( ! [SY639: a] :
            ( ~ ( prefer719835986ence_a @ SV264 @ SV320 )
            | ~ ~ ( ~ ~ ( ~ ( member_a @ SV353 @ SV264 )
                        | ~ ( member_a @ SV370 @ SV264 ) )
                  | ~ ( member_a @ SY639 @ SV264 ) )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SY639 ) @ SV320 )
            | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SY639 ) @ SV320 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2226]) ).

thf(2290,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( ~ ( member_a @ SV265 @ carrier )
              | ~ ( member_a @ SV321 @ carrier ) ) )
        = $false )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2227]) ).

thf(2291,plain,
    ! [SV354: set_a,SV322: set_a,SV266: a] :
      ( ( ( ~ ( member_a @ SV266 @ SV322 ) )
        = $true )
      | ( ( ~ ( ord_less_eq_set_a @ SV354 @ SV322 )
          | ( ord_less_eq_set_a @ ( insert_a @ SV266 @ SV354 ) @ SV322 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2228]) ).

thf(2292,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ~ ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
            | ~ ( ( SV267 != SV323 )
                | ~ ( member_a @ SV267 @ SV355 ) ) )
        | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
            | ~ ~ ( ( SV267 != SV323 )
                  | ~ ( member_a @ SV267 @ SV355 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2229]) ).

thf(2293,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = ( ~ ( ( SV267 != SV323 )
              | ~ ( member_a @ SV267 @ SV355 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2229]) ).

thf(2294,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
          | ( SV268 @ SV201 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV201 @ ( collect_a @ SV268 ) )
              | ~ ( SV268 @ SV201 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2230]) ).

thf(2295,plain,
    ! [SV205: set_a] :
      ( ( ( ! [SY426: a] :
              ~ ( member_a @ SY426 @ SV205 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY426: a] :
                    ~ ( member_a @ SY426 @ SV205 )
              | ( SV205 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2231]) ).

thf(2296,plain,
    ! [SV205: set_a] :
      ( ( ( SV205 = bot_bot_set_a )
        = $false )
      | ( ( ~ ( ~ ! [SY426: a] :
                    ~ ( member_a @ SY426 @ SV205 )
              | ( SV205 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2231]) ).

thf(2297,plain,
    ! [SV270: a] :
      ( ( ( ( bot_bot_a_o @ SV270 )
          | ( member_a @ SV270 @ bot_bot_set_a ) )
        = $false )
      | ( ( ~ ( ~ ( bot_bot_a_o @ SV270 )
              | ~ ( member_a @ SV270 @ bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2232]) ).

thf(2298,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ~ ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
              | ( SV208 = SV271 )
              | ( member_a @ SV208 @ SV324 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
              | ~ ( ( SV208 = SV271 )
                  | ( member_a @ SV208 @ SV324 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2233]) ).

thf(2299,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
          | ( SV210 = SV272 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
              | ( SV210 != SV272 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2235]) ).

thf(2300,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
          | ~ ( member_a @ SV212 @ SV274 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
              | ~ ~ ( member_a @ SV212 @ SV274 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2236]) ).

thf(2301,plain,
    ! [SV356: set_Product_prod_a_a,SV325: set_a,SV275: a,SV213: a] :
      ( ( ( ~ ( member_a @ SV213 @ ( prefer161218362good_a @ SV275 @ SV325 @ SV356 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV213 @ SV275 ) @ SV356 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2237]) ).

thf(2302,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
          | ~ ! [SY551: a] :
                ~ ~ ! [SY552: a] :
                      ~ ~ ( ( SV214 != SY552 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2238]) ).

thf(2303,plain,
    ! [SV326: set_a,SV277: a,SV215: a] :
      ( ( ( SV215 = SV277 )
        = $false )
      | ( ( ~ ( member_a @ SV215 @ SV326 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV215 @ SV277 ) @ ( id_on_a @ SV326 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2239]) ).

thf(2304,plain,
    ! [SV216: set_a,SV278: a] :
      ( ( ( member_a @ SV278 @ SV216 )
        = $false )
      | ( ( SV216 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2240]) ).

thf(2305,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ~ ( ( ord_less_eq_set_a @ SV279 @ SV357 )
            | ! [SY633: a] :
                ( ~ ( member_a @ SY633 @ SV279 )
                | ( member_a @ SY633 @ SV357 ) ) )
        | ~ ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
            | ~ ! [SY633: a] :
                  ( ~ ( member_a @ SY633 @ SV279 )
                  | ( member_a @ SY633 @ SV357 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2241]) ).

thf(2306,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = ( ! [SY633: a] :
              ( ~ ( member_a @ SY633 @ SV279 )
              | ( member_a @ SY633 @ SV357 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2241]) ).

thf(2307,plain,
    ! [SV218: product_prod_a_a,SV280: set_a] :
      ( ( ( ! [SY556: a] :
              ( ~ ( member_a @ SY556 @ SV280 )
              | ( SV218
               != ( product_Pair_a_a @ SY556 @ SY556 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ SV218 @ ( id_on_a @ SV280 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2242]) ).

thf(2308,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ( ~ ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
              | ~ ( ~ ( member_a @ SV219 @ SV328 )
                  | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
              | ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                    | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2243]) ).

thf(2309,plain,
    ! [SV220: set_a,SV282: set_Product_prod_a_a] :
      ( ( ( ! [SY640: a] :
              ( ~ ( member_a @ ( sK35_SY558 @ SV282 @ SV220 ) @ SV220 )
              | ~ ( member_a @ SY640 @ SV220 )
              | ~ ( ( ( sK35_SY558 @ SV282 @ SV220 )
                   != SY640 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK35_SY558 @ SV282 @ SV220 ) @ SY640 ) @ SV282 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY640 @ ( sK35_SY558 @ SV282 @ SV220 ) ) @ SV282 ) ) )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2245]) ).

thf(2310,plain,
    ! [SV222: a,SV284: set_a] :
      ( ( ( ! [SY560: set_a] :
              ( ( SV284
               != ( insert_a @ SV222 @ SY560 ) )
              | ( member_a @ SV222 @ SY560 ) ) )
        = $false )
      | ( ( member_a @ SV222 @ SV284 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2247]) ).

thf(2311,plain,
    ! [SV329: set_Product_prod_a_a,SV285: a,SV223: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV223 @ SV285 ) @ SV329 )
        = $false )
      | ( ( member_a @ SV285 @ ( range_a_a @ SV329 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2248]) ).

thf(2312,plain,
    ! [SV371: a,SV358: a,SV330: a,SV286: set_Product_prod_a_a,SV224: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV224 @ SV286 )
        | ~ ~ ( ~ ~ ( ~ ( member_a @ SV330 @ SV224 )
                    | ~ ( member_a @ SV358 @ SV224 ) )
              | ~ ( member_a @ SV371 @ SV224 ) )
        | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
        | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
            | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
        | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
            | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2249]) ).

thf(2313,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ~ ( ( ord_less_eq_set_a @ SV287 @ SV359 )
            | ! [SY635: a] :
                ( ~ ( member_a @ SY635 @ SV287 )
                | ( member_a @ SY635 @ SV359 ) ) )
        | ~ ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
            | ~ ! [SY635: a] :
                  ( ~ ( member_a @ SY635 @ SV287 )
                  | ( member_a @ SY635 @ SV359 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2250]) ).

thf(2314,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = ( ! [SY635: a] :
              ( ~ ( member_a @ SY635 @ SV287 )
              | ( member_a @ SY635 @ SV359 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2250]) ).

thf(2315,plain,
    ! [SV360: a,SV332: a,SV288: set_Product_prod_a_a,SV226: set_a] :
      ( ( ( ~ ( prefer1292084992ence_a @ SV226 @ SV288 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV332 @ SV360 ) @ SV288 )
          | ( member_a @ SV332 @ SV226 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2251]) ).

thf(2316,plain,
    ! [SV289: set_Product_prod_a_a,SV227: a] :
      ( ( ( ! [SY569: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY569 @ SV227 ) @ SV289 ) )
        = $false )
      | ( ( member_a @ SV227 @ ( range_a_a @ SV289 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2252]) ).

thf(2317,plain,
    ! [SV290: set_a,SV228: a] :
      ( ( ( member_a @ SV228 @ SV290 )
        = $true )
      | ( ( member_a @ SV228 @ ( uminus_uminus_set_a @ SV290 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2253]) ).

thf(2318,plain,
    ! [SV361: a,SV333: a,SV291: set_Product_prod_a_a,SV229: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV229 @ SV291 ) )
        = $true )
      | ( ( ~ ( member_a @ SV333 @ SV229 )
          | ~ ( member_a @ SV361 @ SV229 )
          | ~ ( ( SV333 != SV361 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SV361 ) @ SV291 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV361 @ SV333 ) @ SV291 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2254]) ).

thf(2319,plain,
    ! [SV362: set_Product_prod_a_a,SV334: set_a,SV292: a,SV230: a] :
      ( ( ( ~ ( member_a @ SV230 @ ( prefer161218362good_a @ SV292 @ SV334 @ SV362 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV230 @ SV292 ) @ SV362 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2255]) ).

thf(2320,plain,
    ! [SV335: a,SV293: set_a,SV231: set_a] :
      ( ( ( ord_less_eq_set_a @ SV231 @ SV293 )
        = $false )
      | ( ( ~ ( member_a @ SV335 @ SV231 )
          | ( member_a @ SV335 @ SV293 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2256]) ).

thf(2321,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ~ ( ( total_on_a @ SV294 @ SV363 )
            | ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        | ~ ( ~ ( total_on_a @ SV294 @ SV363 )
            | ~ ! [SY636: a] :
                  ( ~ ( member_a @ SY636 @ SV294 )
                  | ! [SY637: a] :
                      ( ~ ( member_a @ SY637 @ SV294 )
                      | ~ ( ( SY636 != SY637 ) )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2257]) ).

thf(2322,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( total_on_a @ SV294 @ SV363 )
        = ( ! [SY636: a] :
              ( ~ ( member_a @ SY636 @ SV294 )
              | ! [SY637: a] :
                  ( ~ ( member_a @ SY637 @ SV294 )
                  | ~ ( ( SY636 != SY637 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[2257]) ).

thf(2323,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ~ ~ ( member_a @ SV233 @ SV295 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV337 @ SV364 )
          | ( ( ( insert_a @ SV233 @ SV295 )
              = ( insert_a @ SV337 @ SV364 ) )
            = ( ~ ( ~ ( ( SV233 != SV337 )
                      | ( SV295 = SV364 ) )
                  | ~ ( ~ ( ( SV233 != SV337 ) )
                      | ~ ! [SY638: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                             != ( insert_a @ SV337 @ SY638 ) )
                                            | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                      | ( SV364
                                       != ( insert_a @ SV233 @ SY638 ) ) )
                                | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2258]) ).

thf(2324,plain,
    ! [SV234: set_a] :
      ( ( ( member_a @ ( sK33_SY482 @ SV234 ) @ SV234 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV234 @ bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2259]) ).

thf(2325,plain,
    ! [SV365: a,SV338: a,SV297: set_Product_prod_a_a,SV236: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV236 @ SV297 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member_a @ SV338 @ SV236 )
                | ~ ( member_a @ SV365 @ SV236 ) )
          | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
            = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2261]) ).

thf(2326,plain,
    ! [SV237: set_a,SV298: set_a] :
      ( ( ( ~ ( member_a @ ( sK36_SY583 @ SV298 @ SV237 ) @ SV237 )
          | ( member_a @ ( sK36_SY583 @ SV298 @ SV237 ) @ SV298 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV237 @ SV298 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2262]) ).

thf(2327,plain,
    ! [SV238: a,SV299: a] :
      ( ( ( ~ ( member_a @ SV299 @ carrier ) )
        = $true )
      | ( ( ~ ( ( SV238 != SV299 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV238 @ SV299 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV299 @ SV238 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV238 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2263]) ).

thf(2328,plain,
    ! [SV339: a,SV300: set_Product_prod_a_a,SV239: set_a] :
      ( ( ( prefer719835986ence_a @ SV239 @ SV300 )
        = $false )
      | ( ( ~ ( ( SV239 != bot_bot_set_a ) )
          | ~ ( member_a @ SV339 @ SV239 )
          | ( ( prefer1676310729than_a @ SV339 @ SV239 @ SV300 )
           != bot_bot_set_a ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2264]) ).

thf(2329,plain,
    ! [SV340: a,SV301: set_a,SV240: set_a] :
      ( ( ( ord_less_eq_set_a @ SV240 @ SV301 )
        = $false )
      | ( ( ~ ( member_a @ SV340 @ SV240 )
          | ( member_a @ SV340 @ SV301 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2265]) ).

thf(2330,plain,
    ! [SV341: set_a,SV302: set_a,SV241: a] :
      ( ( ( ~ ( member_a @ SV241 @ SV302 ) )
        = $false )
      | ( ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
          = ( ord_less_eq_set_a @ SV302 @ SV341 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2266]) ).

thf(2331,plain,
    ! [SV243: set_a] :
      ( ( ( member_a @ ( sK34_SY497 @ SV243 ) @ SV243 )
        = $true )
      | ( ( SV243 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2268]) ).

thf(2332,plain,
    ! [SV244: a] :
      ( ( ( ~ ( member_a @ SV244 @ carrier ) )
        = $true )
      | ( ( ( prefer1676310729than_a @ SV244 @ carrier @ relation )
         != bot_bot_set_a )
        = $true )
      | ( ( carrier = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2269]) ).

thf(2333,plain,
    ! [SV342: a,SV304: set_a,SV245: a] :
      ( ( ( ~ ~ ( member_a @ SV245 @ SV304 )
          | ( SV245 = SV342 ) )
        = $false )
      | ( ( member_a @ SV245 @ ( insert_a @ SV342 @ SV304 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2270]) ).

thf(2334,plain,
    ! [SV343: set_a,SV305: a,SV246: a] :
      ( ( ( member_a @ SV246 @ ( insert_a @ SV305 @ SV343 ) )
        = $false )
      | ( ( ~ ( ( SV246 != SV305 ) )
          | ( member_a @ SV246 @ SV343 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2271]) ).

thf(2335,plain,
    ! [SV306: set_Product_prod_a_a,SV247: a] :
      ( ( ( ! [SY589: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY589 @ SV247 ) @ SV306 ) )
        = $false )
      | ( ( member_a @ SV247 @ ( range_a_a @ SV306 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2272]) ).

thf(2336,plain,
    ! [SV344: a > $o,SV308: set_Product_prod_a_a,SV249: a] :
      ( ( ( member_a @ SV249 @ ( range_a_a @ SV308 ) )
        = $false )
      | ( ( ~ ! [SY626: a,SY627: a] :
                ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY626 @ SY627 ) @ SV308 )
                | ( SV344 @ SY627 ) )
          | ( SV344 @ SV249 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2274]) ).

thf(2337,plain,
    ! [SV250: set_a] :
      ( ( ( ~ ! [SY509: a] :
                ~ ( member_a @ SY509 @ SV250 ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY509: a] :
                      ~ ( member_a @ SY509 @ SV250 )
              | ~ ( ( SV250 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2275]) ).

thf(2338,plain,
    ! [SV250: set_a] :
      ( ( ( SV250 != bot_bot_set_a )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY509: a] :
                      ~ ( member_a @ SY509 @ SV250 )
              | ~ ( ( SV250 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2275]) ).

thf(2339,plain,
    ! [SV251: a,SV366: a] :
      ( ( ( ~ ( member_a @ SV366 @ carrier ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV251 @ SV366 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV366 @ SV251 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV251 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2276]) ).

thf(2340,plain,
    ! [SV367: a,SV345: a,SV309: set_Product_prod_a_a,SV252: set_a] :
      ( ( ( ~ ( refl_on_a @ SV252 @ SV309 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV345 @ SV367 ) @ SV309 )
          | ~ ( ~ ( member_a @ SV345 @ SV252 )
              | ~ ( member_a @ SV367 @ SV252 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2277]) ).

thf(2341,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
          | ~ ! [SY595: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
              | ~ ~ ! [SY595: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2278]) ).

thf(2342,plain,
    ! [SV254: set_a] :
      ( ( ( ~ ! [SY516: a,SY517: a] :
                ( ~ ( member_a @ SY516 @ SV254 )
                | ~ ( member_a @ SY517 @ SV254 )
                | ( SY516 = SY517 ) ) )
        = $true )
      | ( ( is_singleton_a @ SV254 )
        = $true )
      | ( ( SV254 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2279]) ).

thf(2343,plain,
    ! [SV346: a,SV311: a,SV255: a] :
      ( ( ( ~ ( ~ ~ ( ~ ( member_a @ SV255 @ carrier )
                    | ~ ( member_a @ SV311 @ carrier ) )
              | ~ ( member_a @ SV346 @ carrier ) ) )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2280]) ).

thf(2344,plain,
    ! [SV347: a,SV312: set_Product_prod_a_a,SV256: set_a] :
      ( ( ( refl_on_a @ SV256 @ SV312 )
        = $false )
      | ( ( ~ ( member_a @ SV347 @ SV256 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV347 @ SV347 ) @ SV312 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2281]) ).

thf(2345,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( ~ ( ~ ~ ( ~ ( member_a @ SV257 @ carrier )
                    | ~ ( member_a @ SV313 @ carrier ) )
              | ~ ( member_a @ SV348 @ carrier ) ) )
        = $false )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2282]) ).

thf(2346,plain,
    ! [SV349: a,SV314: set_a,SV258: a] :
      ( ( ( member_a @ SV258 @ SV314 )
        = $false )
      | ( ( member_a @ SV258 @ ( insert_a @ SV349 @ SV314 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2283]) ).

thf(2347,plain,
    ! [SV368: a,SV350: a,SV315: set_Product_prod_a_a,SV259: set_a] :
      ( ( ( ~ ( refl_on_a @ SV259 @ SV315 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV350 @ SV368 ) @ SV315 )
          | ( member_a @ SV350 @ SV259 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2284]) ).

thf(2348,plain,
    ! [SV316: set_Product_prod_a_a,SV260: set_a,SV372: a] :
      ( ( ( ~ ( member_a @ SV372 @ SV260 )
          | ! [SY641: a] :
              ( ~ ( member_a @ SY641 @ SV260 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV372 @ SY641 ) @ SV316 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY641 @ SV372 ) @ SV316 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV260 @ SV316 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2285]) ).

thf(2349,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ~ ( member_a @ SV261 @ SV317 ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV261 @ SV351 )
          | ( ( ( insert_a @ SV261 @ SV317 )
              = ( insert_a @ SV261 @ SV351 ) )
            = ( SV317 = SV351 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2286]) ).

thf(2350,plain,
    ! [SV369: a,SV352: a,SV318: set_Product_prod_a_a,SV262: set_a] :
      ( ( ( ~ ( refl_on_a @ SV262 @ SV318 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV352 @ SV369 ) @ SV318 )
          | ( member_a @ SV369 @ SV262 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2287]) ).

thf(2351,plain,
    ! [SV263: a,SV319: set_a] :
      ( ( ( ! [SY607: set_a] :
              ~ ~ ( ( SV319
                   != ( insert_a @ SV263 @ SY607 ) )
                  | ~ ~ ( member_a @ SV263 @ SY607 ) ) )
        = $false )
      | ( ( member_a @ SV263 @ SV319 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2288]) ).

thf(2352,plain,
    ! [SV373: a,SV370: a,SV353: a,SV320: set_Product_prod_a_a,SV264: set_a] :
      ( ( ~ ( prefer719835986ence_a @ SV264 @ SV320 )
        | ~ ~ ( ~ ~ ( ~ ( member_a @ SV353 @ SV264 )
                    | ~ ( member_a @ SV370 @ SV264 ) )
              | ~ ( member_a @ SV373 @ SV264 ) )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
        | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2289]) ).

thf(2353,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( member_a @ SV265 @ carrier )
          | ~ ( member_a @ SV321 @ carrier ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2290]) ).

thf(2354,plain,
    ! [SV354: set_a,SV322: set_a,SV266: a] :
      ( ( ( member_a @ SV266 @ SV322 )
        = $false )
      | ( ( ~ ( ord_less_eq_set_a @ SV354 @ SV322 )
          | ( ord_less_eq_set_a @ ( insert_a @ SV266 @ SV354 ) @ SV322 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2291]) ).

thf(2355,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ~ ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
              | ~ ( ( SV267 != SV323 )
                  | ~ ( member_a @ SV267 @ SV355 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
              | ~ ~ ( ( SV267 != SV323 )
                    | ~ ( member_a @ SV267 @ SV355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2292]) ).

thf(2356,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV201 @ ( collect_a @ SV268 ) )
              | ~ ( SV268 @ SV201 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2294]) ).

thf(2357,plain,
    ! [SV201: a,SV268: a > $o] :
      ( ( ( SV268 @ SV201 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV201 @ ( collect_a @ SV268 ) )
              | ~ ( SV268 @ SV201 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2294]) ).

thf(2358,plain,
    ! [SV205: set_a] :
      ( ( ( ~ ( member_a @ ( sK37_SY426 @ SV205 ) @ SV205 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY426: a] :
                    ~ ( member_a @ SY426 @ SV205 )
              | ( SV205 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2295]) ).

thf(2359,plain,
    ! [SV205: set_a] :
      ( ( ( ~ ! [SY426: a] :
                ~ ( member_a @ SY426 @ SV205 )
          | ( SV205 != bot_bot_set_a ) )
        = $false )
      | ( ( SV205 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2296]) ).

thf(2360,plain,
    ! [SV270: a] :
      ( ( ( bot_bot_a_o @ SV270 )
        = $false )
      | ( ( ~ ( ~ ( bot_bot_a_o @ SV270 )
              | ~ ( member_a @ SV270 @ bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2297]) ).

thf(2361,plain,
    ! [SV270: a] :
      ( ( ( member_a @ SV270 @ bot_bot_set_a )
        = $false )
      | ( ( ~ ( ~ ( bot_bot_a_o @ SV270 )
              | ~ ( member_a @ SV270 @ bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2297]) ).

thf(2362,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
          | ( SV208 = SV271 )
          | ( member_a @ SV208 @ SV324 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
              | ~ ( ( SV208 = SV271 )
                  | ( member_a @ SV208 @ SV324 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2298]) ).

thf(2363,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
              | ( SV210 != SV272 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2299]) ).

thf(2364,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( SV210 = SV272 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
              | ( SV210 != SV272 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2299]) ).

thf(2365,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
              | ~ ~ ( member_a @ SV212 @ SV274 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2300]) ).

thf(2366,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( ~ ( member_a @ SV212 @ SV274 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
              | ~ ~ ( member_a @ SV212 @ SV274 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2300]) ).

thf(2367,plain,
    ! [SV356: set_Product_prod_a_a,SV325: set_a,SV275: a,SV213: a] :
      ( ( ( member_a @ SV213 @ ( prefer161218362good_a @ SV275 @ SV325 @ SV356 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV213 @ SV275 ) @ SV356 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2301]) ).

thf(2368,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2302]) ).

thf(2369,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ! [SY551: a] :
                ~ ~ ! [SY552: a] :
                      ~ ~ ( ( SV214 != SY552 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2302]) ).

thf(2370,plain,
    ! [SV277: a,SV326: set_a,SV215: a] :
      ( ( ( ~ ( member_a @ SV215 @ SV326 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV215 @ SV277 ) @ ( id_on_a @ SV326 ) )
        = $true )
      | ( ( SV215 = SV277 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2303]) ).

thf(2371,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ~ ( ( ord_less_eq_set_a @ SV279 @ SV357 )
              | ! [SY633: a] :
                  ( ~ ( member_a @ SY633 @ SV279 )
                  | ( member_a @ SY633 @ SV357 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
              | ~ ! [SY633: a] :
                    ( ~ ( member_a @ SY633 @ SV279 )
                    | ( member_a @ SY633 @ SV357 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2305]) ).

thf(2372,plain,
    ! [SV280: set_a,SV218: product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK38_SY556 @ SV218 @ SV280 ) @ SV280 )
          | ( SV218
           != ( product_Pair_a_a @ ( sK38_SY556 @ SV218 @ SV280 ) @ ( sK38_SY556 @ SV218 @ SV280 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ SV218 @ ( id_on_a @ SV280 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2307]) ).

thf(2373,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
          | ~ ( ~ ( member_a @ SV219 @ SV328 )
              | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
              | ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                    | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2308]) ).

thf(2374,plain,
    ! [SV220: set_a,SV282: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK35_SY558 @ SV282 @ SV220 ) @ SV220 )
          | ~ ( member_a @ ( sK39_SY640 @ SV220 @ SV282 ) @ SV220 )
          | ~ ( ( ( sK35_SY558 @ SV282 @ SV220 )
               != ( sK39_SY640 @ SV220 @ SV282 ) ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK35_SY558 @ SV282 @ SV220 ) @ ( sK39_SY640 @ SV220 @ SV282 ) ) @ SV282 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK39_SY640 @ SV220 @ SV282 ) @ ( sK35_SY558 @ SV282 @ SV220 ) ) @ SV282 ) )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2309]) ).

thf(2375,plain,
    ! [SV222: a,SV284: set_a] :
      ( ( ( ( SV284
           != ( insert_a @ SV222 @ ( sK40_SY560 @ SV222 @ SV284 ) ) )
          | ( member_a @ SV222 @ ( sK40_SY560 @ SV222 @ SV284 ) ) )
        = $false )
      | ( ( member_a @ SV222 @ SV284 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2310]) ).

thf(2376,plain,
    ! [SV371: a,SV358: a,SV330: a,SV286: set_Product_prod_a_a,SV224: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV224 @ SV286 ) )
        = $true )
      | ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV330 @ SV224 )
                      | ~ ( member_a @ SV358 @ SV224 ) )
                | ~ ( member_a @ SV371 @ SV224 ) )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2312]) ).

thf(2377,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ~ ( ( ord_less_eq_set_a @ SV287 @ SV359 )
              | ! [SY635: a] :
                  ( ~ ( member_a @ SY635 @ SV287 )
                  | ( member_a @ SY635 @ SV359 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
              | ~ ! [SY635: a] :
                    ( ~ ( member_a @ SY635 @ SV287 )
                    | ( member_a @ SY635 @ SV359 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2313]) ).

thf(2378,plain,
    ! [SV360: a,SV332: a,SV288: set_Product_prod_a_a,SV226: set_a] :
      ( ( ( prefer1292084992ence_a @ SV226 @ SV288 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV332 @ SV360 ) @ SV288 )
          | ( member_a @ SV332 @ SV226 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2315]) ).

thf(2379,plain,
    ! [SV227: a,SV289: set_Product_prod_a_a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK41_SY569 @ SV289 @ SV227 ) @ SV227 ) @ SV289 ) )
        = $false )
      | ( ( member_a @ SV227 @ ( range_a_a @ SV289 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2316]) ).

thf(2380,plain,
    ! [SV361: a,SV333: a,SV291: set_Product_prod_a_a,SV229: set_a] :
      ( ( ( prefer719835986ence_a @ SV229 @ SV291 )
        = $false )
      | ( ( ~ ( member_a @ SV333 @ SV229 )
          | ~ ( member_a @ SV361 @ SV229 )
          | ~ ( ( SV333 != SV361 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SV361 ) @ SV291 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV361 @ SV333 ) @ SV291 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2318]) ).

thf(2381,plain,
    ! [SV362: set_Product_prod_a_a,SV334: set_a,SV292: a,SV230: a] :
      ( ( ( member_a @ SV230 @ ( prefer161218362good_a @ SV292 @ SV334 @ SV362 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV230 @ SV292 ) @ SV362 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2319]) ).

thf(2382,plain,
    ! [SV293: set_a,SV231: set_a,SV335: a] :
      ( ( ( ~ ( member_a @ SV335 @ SV231 ) )
        = $true )
      | ( ( member_a @ SV335 @ SV293 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV231 @ SV293 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2320]) ).

thf(2383,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( ( total_on_a @ SV294 @ SV363 )
              | ! [SY636: a] :
                  ( ~ ( member_a @ SY636 @ SV294 )
                  | ! [SY637: a] :
                      ( ~ ( member_a @ SY637 @ SV294 )
                      | ~ ( ( SY636 != SY637 ) )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                      | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2321]) ).

thf(2384,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ~ ( member_a @ SV233 @ SV295 ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV337 @ SV364 )
          | ( ( ( insert_a @ SV233 @ SV295 )
              = ( insert_a @ SV337 @ SV364 ) )
            = ( ~ ( ~ ( ( SV233 != SV337 )
                      | ( SV295 = SV364 ) )
                  | ~ ( ~ ( ( SV233 != SV337 ) )
                      | ~ ! [SY638: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                             != ( insert_a @ SV337 @ SY638 ) )
                                            | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                      | ( SV364
                                       != ( insert_a @ SV233 @ SY638 ) ) )
                                | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2323]) ).

thf(2385,plain,
    ! [SV365: a,SV338: a,SV297: set_Product_prod_a_a,SV236: set_a] :
      ( ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false )
      | ( ( ~ ~ ( ~ ( member_a @ SV338 @ SV236 )
                | ~ ( member_a @ SV365 @ SV236 ) )
          | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
            = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2325]) ).

thf(2386,plain,
    ! [SV237: set_a,SV298: set_a] :
      ( ( ( ~ ( member_a @ ( sK36_SY583 @ SV298 @ SV237 ) @ SV237 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV237 @ SV298 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2326]) ).

thf(2387,plain,
    ! [SV237: set_a,SV298: set_a] :
      ( ( ( member_a @ ( sK36_SY583 @ SV298 @ SV237 ) @ SV298 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV237 @ SV298 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2326]) ).

thf(2388,plain,
    ! [SV238: a,SV299: a] :
      ( ( ( member_a @ SV299 @ carrier )
        = $false )
      | ( ( ~ ( ( SV238 != SV299 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV238 @ SV299 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV299 @ SV238 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV238 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2327]) ).

thf(2389,plain,
    ! [SV300: set_Product_prod_a_a,SV339: a,SV239: set_a] :
      ( ( ( ~ ( ( SV239 != bot_bot_set_a ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV339 @ SV239 )
          | ( ( prefer1676310729than_a @ SV339 @ SV239 @ SV300 )
           != bot_bot_set_a ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV239 @ SV300 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2328]) ).

thf(2390,plain,
    ! [SV301: set_a,SV240: set_a,SV340: a] :
      ( ( ( ~ ( member_a @ SV340 @ SV240 ) )
        = $true )
      | ( ( member_a @ SV340 @ SV301 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV240 @ SV301 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2329]) ).

thf(2391,plain,
    ! [SV341: set_a,SV302: set_a,SV241: a] :
      ( ( ( member_a @ SV241 @ SV302 )
        = $true )
      | ( ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
          = ( ord_less_eq_set_a @ SV302 @ SV341 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2330]) ).

thf(2392,plain,
    ! [SV244: a] :
      ( ( ( member_a @ SV244 @ carrier )
        = $false )
      | ( ( ( prefer1676310729than_a @ SV244 @ carrier @ relation )
         != bot_bot_set_a )
        = $true )
      | ( ( carrier = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2332]) ).

thf(2393,plain,
    ! [SV342: a,SV304: set_a,SV245: a] :
      ( ( ( ~ ~ ( member_a @ SV245 @ SV304 ) )
        = $false )
      | ( ( member_a @ SV245 @ ( insert_a @ SV342 @ SV304 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2333]) ).

thf(2394,plain,
    ! [SV304: set_a,SV342: a,SV245: a] :
      ( ( ( SV245 = SV342 )
        = $false )
      | ( ( member_a @ SV245 @ ( insert_a @ SV342 @ SV304 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2333]) ).

thf(2395,plain,
    ! [SV343: set_a,SV305: a,SV246: a] :
      ( ( ( ~ ( ( SV246 != SV305 ) ) )
        = $true )
      | ( ( member_a @ SV246 @ SV343 )
        = $true )
      | ( ( member_a @ SV246 @ ( insert_a @ SV305 @ SV343 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2334]) ).

thf(2396,plain,
    ! [SV247: a,SV306: set_Product_prod_a_a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK42_SY589 @ SV306 @ SV247 ) @ SV247 ) @ SV306 ) )
        = $false )
      | ( ( member_a @ SV247 @ ( range_a_a @ SV306 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2335]) ).

thf(2397,plain,
    ! [SV249: a,SV344: a > $o,SV308: set_Product_prod_a_a] :
      ( ( ( ~ ! [SY626: a,SY627: a] :
                ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY626 @ SY627 ) @ SV308 )
                | ( SV344 @ SY627 ) ) )
        = $true )
      | ( ( SV344 @ SV249 )
        = $true )
      | ( ( member_a @ SV249 @ ( range_a_a @ SV308 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2336]) ).

thf(2398,plain,
    ! [SV250: set_a] :
      ( ( ( ! [SY509: a] :
              ~ ( member_a @ SY509 @ SV250 ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY509: a] :
                      ~ ( member_a @ SY509 @ SV250 )
              | ~ ( ( SV250 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2337]) ).

thf(2399,plain,
    ! [SV250: set_a] :
      ( ( ( SV250 = bot_bot_set_a )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY509: a] :
                      ~ ( member_a @ SY509 @ SV250 )
              | ~ ( ( SV250 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2338]) ).

thf(2400,plain,
    ! [SV251: a,SV366: a] :
      ( ( ( member_a @ SV366 @ carrier )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV251 @ SV366 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV366 @ SV251 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV251 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2339]) ).

thf(2401,plain,
    ! [SV367: a,SV345: a,SV309: set_Product_prod_a_a,SV252: set_a] :
      ( ( ( refl_on_a @ SV252 @ SV309 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV345 @ SV367 ) @ SV309 )
          | ~ ( ~ ( member_a @ SV345 @ SV252 )
              | ~ ( member_a @ SV367 @ SV252 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2340]) ).

thf(2402,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
              | ~ ~ ! [SY595: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2341]) ).

thf(2403,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ~ ! [SY595: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
              | ~ ~ ! [SY595: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2341]) ).

thf(2404,plain,
    ! [SV254: set_a] :
      ( ( ( ! [SY516: a,SY517: a] :
              ( ~ ( member_a @ SY516 @ SV254 )
              | ~ ( member_a @ SY517 @ SV254 )
              | ( SY516 = SY517 ) ) )
        = $false )
      | ( ( is_singleton_a @ SV254 )
        = $true )
      | ( ( SV254 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2342]) ).

thf(2405,plain,
    ! [SV346: a,SV311: a,SV255: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV255 @ carrier )
                | ~ ( member_a @ SV311 @ carrier ) )
          | ~ ( member_a @ SV346 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2343]) ).

thf(2406,plain,
    ! [SV312: set_Product_prod_a_a,SV256: set_a,SV347: a] :
      ( ( ( ~ ( member_a @ SV347 @ SV256 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV347 @ SV347 ) @ SV312 )
        = $true )
      | ( ( refl_on_a @ SV256 @ SV312 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2344]) ).

thf(2407,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV257 @ carrier )
                | ~ ( member_a @ SV313 @ carrier ) )
          | ~ ( member_a @ SV348 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2345]) ).

thf(2408,plain,
    ! [SV368: a,SV350: a,SV315: set_Product_prod_a_a,SV259: set_a] :
      ( ( ( refl_on_a @ SV259 @ SV315 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV350 @ SV368 ) @ SV315 )
          | ( member_a @ SV350 @ SV259 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2347]) ).

thf(2409,plain,
    ! [SV316: set_Product_prod_a_a,SV260: set_a,SV372: a] :
      ( ( ( ~ ( member_a @ SV372 @ SV260 ) )
        = $true )
      | ( ( ! [SY641: a] :
              ( ~ ( member_a @ SY641 @ SV260 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV372 @ SY641 ) @ SV316 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY641 @ SV372 ) @ SV316 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV260 @ SV316 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2348]) ).

thf(2410,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( member_a @ SV261 @ SV317 )
        = $true )
      | ( ( ~ ~ ( member_a @ SV261 @ SV351 )
          | ( ( ( insert_a @ SV261 @ SV317 )
              = ( insert_a @ SV261 @ SV351 ) )
            = ( SV317 = SV351 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2349]) ).

thf(2411,plain,
    ! [SV369: a,SV352: a,SV318: set_Product_prod_a_a,SV262: set_a] :
      ( ( ( refl_on_a @ SV262 @ SV318 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV352 @ SV369 ) @ SV318 )
          | ( member_a @ SV369 @ SV262 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2350]) ).

thf(2412,plain,
    ! [SV263: a,SV319: set_a] :
      ( ( ( ~ ~ ( ( SV319
                 != ( insert_a @ SV263 @ ( sK43_SY607 @ SV263 @ SV319 ) ) )
                | ~ ~ ( member_a @ SV263 @ ( sK43_SY607 @ SV263 @ SV319 ) ) ) )
        = $false )
      | ( ( member_a @ SV263 @ SV319 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2351]) ).

thf(2413,plain,
    ! [SV373: a,SV370: a,SV353: a,SV320: set_Product_prod_a_a,SV264: set_a] :
      ( ( ( ~ ( prefer719835986ence_a @ SV264 @ SV320 ) )
        = $true )
      | ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV353 @ SV264 )
                      | ~ ( member_a @ SV370 @ SV264 ) )
                | ~ ( member_a @ SV373 @ SV264 ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2352]) ).

thf(2414,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( member_a @ SV265 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV321 @ carrier ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2353]) ).

thf(2415,plain,
    ! [SV266: a,SV322: set_a,SV354: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV354 @ SV322 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV266 @ SV354 ) @ SV322 )
        = $true )
      | ( ( member_a @ SV266 @ SV322 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2354]) ).

thf(2416,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
          | ~ ( ( SV267 != SV323 )
              | ~ ( member_a @ SV267 @ SV355 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
              | ~ ~ ( ( SV267 != SV323 )
                    | ~ ( member_a @ SV267 @ SV355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2355]) ).

thf(2417,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ( ~ ( member_a @ SV201 @ ( collect_a @ SV268 ) )
          | ~ ( SV268 @ SV201 ) )
        = $false )
      | ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2356]) ).

thf(2418,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ( ~ ( member_a @ SV201 @ ( collect_a @ SV268 ) )
          | ~ ( SV268 @ SV201 ) )
        = $false )
      | ( ( SV268 @ SV201 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2357]) ).

thf(2419,plain,
    ! [SV205: set_a] :
      ( ( ( member_a @ ( sK37_SY426 @ SV205 ) @ SV205 )
        = $true )
      | ( ( ~ ( ~ ! [SY426: a] :
                    ~ ( member_a @ SY426 @ SV205 )
              | ( SV205 != bot_bot_set_a ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2358]) ).

thf(2420,plain,
    ! [SV205: set_a] :
      ( ( ( ~ ! [SY426: a] :
                ~ ( member_a @ SY426 @ SV205 ) )
        = $false )
      | ( ( SV205 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2359]) ).

thf(2421,plain,
    ! [SV205: set_a] :
      ( ( ( SV205 != bot_bot_set_a )
        = $false )
      | ( ( SV205 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2359]) ).

thf(2422,plain,
    ! [SV270: a] :
      ( ( ( ~ ( bot_bot_a_o @ SV270 )
          | ~ ( member_a @ SV270 @ bot_bot_set_a ) )
        = $false )
      | ( ( bot_bot_a_o @ SV270 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2360]) ).

thf(2423,plain,
    ! [SV270: a] :
      ( ( ( ~ ( bot_bot_a_o @ SV270 )
          | ~ ( member_a @ SV270 @ bot_bot_set_a ) )
        = $false )
      | ( ( member_a @ SV270 @ bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2361]) ).

thf(2424,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
              | ~ ( ( SV208 = SV271 )
                  | ( member_a @ SV208 @ SV324 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2362]) ).

thf(2425,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ( SV208 = SV271 )
          | ( member_a @ SV208 @ SV324 ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
              | ~ ( ( SV208 = SV271 )
                  | ( member_a @ SV208 @ SV324 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2362]) ).

thf(2426,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( ~ ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
          | ( SV210 != SV272 ) )
        = $false )
      | ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2363]) ).

thf(2427,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( ~ ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
          | ( SV210 != SV272 ) )
        = $false )
      | ( ( SV210 = SV272 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2364]) ).

thf(2428,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( ~ ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
          | ~ ~ ( member_a @ SV212 @ SV274 ) )
        = $false )
      | ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2365]) ).

thf(2429,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( member_a @ SV212 @ SV274 )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
              | ~ ~ ( member_a @ SV212 @ SV274 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2366]) ).

thf(2430,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
          | ~ ~ ! [SY551: a] :
                  ~ ~ ! [SY552: a] :
                        ~ ~ ( ( SV214 != SY552 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        = $false )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2368]) ).

thf(2431,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ! [SY551: a] :
              ~ ~ ! [SY552: a] :
                    ~ ~ ( ( SV214 != SY552 )
                        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2369]) ).

thf(2432,plain,
    ! [SV277: a,SV326: set_a,SV215: a] :
      ( ( ( member_a @ SV215 @ SV326 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV215 @ SV277 ) @ ( id_on_a @ SV326 ) )
        = $true )
      | ( ( SV215 = SV277 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2370]) ).

thf(2433,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ( ord_less_eq_set_a @ SV279 @ SV357 )
          | ! [SY633: a] :
              ( ~ ( member_a @ SY633 @ SV279 )
              | ( member_a @ SY633 @ SV357 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
              | ~ ! [SY633: a] :
                    ( ~ ( member_a @ SY633 @ SV279 )
                    | ( member_a @ SY633 @ SV357 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2371]) ).

thf(2434,plain,
    ! [SV280: set_a,SV218: product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK38_SY556 @ SV218 @ SV280 ) @ SV280 ) )
        = $false )
      | ( ( member449909584od_a_a @ SV218 @ ( id_on_a @ SV280 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2372]) ).

thf(2435,plain,
    ! [SV280: set_a,SV218: product_prod_a_a] :
      ( ( ( SV218
         != ( product_Pair_a_a @ ( sK38_SY556 @ SV218 @ SV280 ) @ ( sK38_SY556 @ SV218 @ SV280 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ SV218 @ ( id_on_a @ SV280 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2372]) ).

thf(2436,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
              | ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                    | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2373]) ).

thf(2437,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( ~ ( ~ ( member_a @ SV219 @ SV328 )
              | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
              | ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                    | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2373]) ).

thf(2438,plain,
    ! [SV220: set_a,SV282: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK35_SY558 @ SV282 @ SV220 ) @ SV220 ) )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2374]) ).

thf(2439,plain,
    ! [SV282: set_Product_prod_a_a,SV220: set_a] :
      ( ( ( ~ ( member_a @ ( sK39_SY640 @ SV220 @ SV282 ) @ SV220 )
          | ~ ( ( ( sK35_SY558 @ SV282 @ SV220 )
               != ( sK39_SY640 @ SV220 @ SV282 ) ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK35_SY558 @ SV282 @ SV220 ) @ ( sK39_SY640 @ SV220 @ SV282 ) ) @ SV282 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK39_SY640 @ SV220 @ SV282 ) @ ( sK35_SY558 @ SV282 @ SV220 ) ) @ SV282 ) )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2374]) ).

thf(2440,plain,
    ! [SV222: a,SV284: set_a] :
      ( ( ( SV284
         != ( insert_a @ SV222 @ ( sK40_SY560 @ SV222 @ SV284 ) ) )
        = $false )
      | ( ( member_a @ SV222 @ SV284 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2375]) ).

thf(2441,plain,
    ! [SV284: set_a,SV222: a] :
      ( ( ( member_a @ SV222 @ ( sK40_SY560 @ SV222 @ SV284 ) )
        = $false )
      | ( ( member_a @ SV222 @ SV284 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2375]) ).

thf(2442,plain,
    ! [SV371: a,SV358: a,SV330: a,SV286: set_Product_prod_a_a,SV224: set_a] :
      ( ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false )
      | ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV330 @ SV224 )
                      | ~ ( member_a @ SV358 @ SV224 ) )
                | ~ ( member_a @ SV371 @ SV224 ) )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2376]) ).

thf(2443,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ( ord_less_eq_set_a @ SV287 @ SV359 )
          | ! [SY635: a] :
              ( ~ ( member_a @ SY635 @ SV287 )
              | ( member_a @ SY635 @ SV359 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
              | ~ ! [SY635: a] :
                    ( ~ ( member_a @ SY635 @ SV287 )
                    | ( member_a @ SY635 @ SV359 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2377]) ).

thf(2444,plain,
    ! [SV226: set_a,SV288: set_Product_prod_a_a,SV360: a,SV332: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV332 @ SV360 ) @ SV288 ) )
        = $true )
      | ( ( member_a @ SV332 @ SV226 )
        = $true )
      | ( ( prefer1292084992ence_a @ SV226 @ SV288 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2378]) ).

thf(2445,plain,
    ! [SV227: a,SV289: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK41_SY569 @ SV289 @ SV227 ) @ SV227 ) @ SV289 )
        = $true )
      | ( ( member_a @ SV227 @ ( range_a_a @ SV289 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2379]) ).

thf(2446,plain,
    ! [SV291: set_Product_prod_a_a,SV361: a,SV229: set_a,SV333: a] :
      ( ( ( ~ ( member_a @ SV333 @ SV229 ) )
        = $true )
      | ( ( ~ ( member_a @ SV361 @ SV229 )
          | ~ ( ( SV333 != SV361 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SV361 ) @ SV291 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV361 @ SV333 ) @ SV291 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV229 @ SV291 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2380]) ).

thf(2447,plain,
    ! [SV293: set_a,SV231: set_a,SV335: a] :
      ( ( ( member_a @ SV335 @ SV231 )
        = $false )
      | ( ( member_a @ SV335 @ SV293 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV231 @ SV293 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2382]) ).

thf(2448,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ( total_on_a @ SV294 @ SV363 )
          | ! [SY636: a] :
              ( ~ ( member_a @ SY636 @ SV294 )
              | ! [SY637: a] :
                  ( ~ ( member_a @ SY637 @ SV294 )
                  | ~ ( ( SY636 != SY637 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2383]) ).

thf(2449,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( member_a @ SV233 @ SV295 )
        = $true )
      | ( ( ~ ~ ( member_a @ SV337 @ SV364 )
          | ( ( ( insert_a @ SV233 @ SV295 )
              = ( insert_a @ SV337 @ SV364 ) )
            = ( ~ ( ~ ( ( SV233 != SV337 )
                      | ( SV295 = SV364 ) )
                  | ~ ( ~ ( ( SV233 != SV337 ) )
                      | ~ ! [SY638: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                             != ( insert_a @ SV337 @ SY638 ) )
                                            | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                      | ( SV364
                                       != ( insert_a @ SV233 @ SY638 ) ) )
                                | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2384]) ).

thf(2450,plain,
    ! [SV297: set_Product_prod_a_a,SV365: a,SV236: set_a,SV338: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV338 @ SV236 )
                | ~ ( member_a @ SV365 @ SV236 ) ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2385]) ).

thf(2451,plain,
    ! [SV237: set_a,SV298: set_a] :
      ( ( ( member_a @ ( sK36_SY583 @ SV298 @ SV237 ) @ SV237 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV237 @ SV298 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2386]) ).

thf(2452,plain,
    ! [SV299: a,SV238: a] :
      ( ( ( ~ ( ( SV238 != SV299 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV238 @ SV299 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV299 @ SV238 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV299 @ carrier )
        = $false )
      | ( ( member_a @ SV238 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2388]) ).

thf(2453,plain,
    ! [SV300: set_Product_prod_a_a,SV339: a,SV239: set_a] :
      ( ( ( SV239 != bot_bot_set_a )
        = $false )
      | ( ( ~ ( member_a @ SV339 @ SV239 )
          | ( ( prefer1676310729than_a @ SV339 @ SV239 @ SV300 )
           != bot_bot_set_a ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV239 @ SV300 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2389]) ).

thf(2454,plain,
    ! [SV301: set_a,SV240: set_a,SV340: a] :
      ( ( ( member_a @ SV340 @ SV240 )
        = $false )
      | ( ( member_a @ SV340 @ SV301 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV240 @ SV301 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2390]) ).

thf(2455,plain,
    ! [SV341: set_a,SV241: a,SV302: set_a] :
      ( ( ( ~ ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
              | ( ord_less_eq_set_a @ SV302 @ SV341 ) )
          | ~ ( ~ ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
              | ~ ( ord_less_eq_set_a @ SV302 @ SV341 ) ) )
        = $true )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[2391]) ).

thf(2456,plain,
    ! [SV341: set_a,SV241: a,SV302: set_a] :
      ( ( ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
          = ( ord_less_eq_set_a @ SV302 @ SV341 ) )
        = $true )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[2391]) ).

thf(2457,plain,
    ! [SV244: a] :
      ( ( ( ( prefer1676310729than_a @ SV244 @ carrier @ relation )
          = bot_bot_set_a )
        = $false )
      | ( ( member_a @ SV244 @ carrier )
        = $false )
      | ( ( carrier = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2392]) ).

thf(2458,plain,
    ! [SV342: a,SV304: set_a,SV245: a] :
      ( ( ( ~ ( member_a @ SV245 @ SV304 ) )
        = $true )
      | ( ( member_a @ SV245 @ ( insert_a @ SV342 @ SV304 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2393]) ).

thf(2459,plain,
    ! [SV343: set_a,SV305: a,SV246: a] :
      ( ( ( SV246 != SV305 )
        = $false )
      | ( ( member_a @ SV246 @ SV343 )
        = $true )
      | ( ( member_a @ SV246 @ ( insert_a @ SV305 @ SV343 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2395]) ).

thf(2460,plain,
    ! [SV247: a,SV306: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK42_SY589 @ SV306 @ SV247 ) @ SV247 ) @ SV306 )
        = $true )
      | ( ( member_a @ SV247 @ ( range_a_a @ SV306 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2396]) ).

thf(2461,plain,
    ! [SV249: a,SV344: a > $o,SV308: set_Product_prod_a_a] :
      ( ( ( ! [SY626: a,SY627: a] :
              ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY626 @ SY627 ) @ SV308 )
              | ( SV344 @ SY627 ) ) )
        = $false )
      | ( ( SV344 @ SV249 )
        = $true )
      | ( ( member_a @ SV249 @ ( range_a_a @ SV308 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2397]) ).

thf(2462,plain,
    ! [SV250: set_a,SV374: a] :
      ( ( ( ~ ( member_a @ SV374 @ SV250 ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY509: a] :
                      ~ ( member_a @ SY509 @ SV250 )
              | ~ ( ( SV250 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2398]) ).

thf(2463,plain,
    ! [SV250: set_a] :
      ( ( ( ~ ~ ! [SY509: a] :
                  ~ ( member_a @ SY509 @ SV250 )
          | ~ ( ( SV250 != bot_bot_set_a ) ) )
        = $false )
      | ( ( SV250 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2399]) ).

thf(2464,plain,
    ! [SV366: a,SV251: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV251 @ SV366 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV366 @ SV251 ) @ relation )
        = $true )
      | ( ( member_a @ SV366 @ carrier )
        = $false )
      | ( ( member_a @ SV251 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2400]) ).

thf(2465,plain,
    ! [SV252: set_a,SV309: set_Product_prod_a_a,SV367: a,SV345: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV345 @ SV367 ) @ SV309 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV345 @ SV252 )
              | ~ ( member_a @ SV367 @ SV252 ) ) )
        = $true )
      | ( ( refl_on_a @ SV252 @ SV309 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2401]) ).

thf(2466,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
          | ~ ~ ! [SY595: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        = $false )
      | ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2402]) ).

thf(2467,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ! [SY595: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
              | ~ ~ ! [SY595: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2403]) ).

thf(2468,plain,
    ! [SV254: set_a] :
      ( ( ( ! [SY642: a] :
              ( ~ ( member_a @ ( sK44_SY516 @ SV254 ) @ SV254 )
              | ~ ( member_a @ SY642 @ SV254 )
              | ( ( sK44_SY516 @ SV254 )
                = SY642 ) ) )
        = $false )
      | ( ( is_singleton_a @ SV254 )
        = $true )
      | ( ( SV254 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2404]) ).

thf(2469,plain,
    ! [SV346: a,SV311: a,SV255: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV255 @ carrier )
                | ~ ( member_a @ SV311 @ carrier ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV346 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2405]) ).

thf(2470,plain,
    ! [SV312: set_Product_prod_a_a,SV256: set_a,SV347: a] :
      ( ( ( member_a @ SV347 @ SV256 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV347 @ SV347 ) @ SV312 )
        = $true )
      | ( ( refl_on_a @ SV256 @ SV312 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2406]) ).

thf(2471,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV257 @ carrier )
                | ~ ( member_a @ SV313 @ carrier ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV348 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2407]) ).

thf(2472,plain,
    ! [SV259: set_a,SV315: set_Product_prod_a_a,SV368: a,SV350: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV350 @ SV368 ) @ SV315 ) )
        = $true )
      | ( ( member_a @ SV350 @ SV259 )
        = $true )
      | ( ( refl_on_a @ SV259 @ SV315 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2408]) ).

thf(2473,plain,
    ! [SV316: set_Product_prod_a_a,SV260: set_a,SV372: a] :
      ( ( ( member_a @ SV372 @ SV260 )
        = $false )
      | ( ( ! [SY641: a] :
              ( ~ ( member_a @ SY641 @ SV260 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV372 @ SY641 ) @ SV316 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY641 @ SV372 ) @ SV316 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV260 @ SV316 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2409]) ).

thf(2474,plain,
    ! [SV317: set_a,SV351: set_a,SV261: a] :
      ( ( ( ~ ~ ( member_a @ SV261 @ SV351 ) )
        = $true )
      | ( ( ( ( insert_a @ SV261 @ SV317 )
            = ( insert_a @ SV261 @ SV351 ) )
          = ( SV317 = SV351 ) )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2410]) ).

thf(2475,plain,
    ! [SV262: set_a,SV318: set_Product_prod_a_a,SV369: a,SV352: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV352 @ SV369 ) @ SV318 ) )
        = $true )
      | ( ( member_a @ SV369 @ SV262 )
        = $true )
      | ( ( refl_on_a @ SV262 @ SV318 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2411]) ).

thf(2476,plain,
    ! [SV263: a,SV319: set_a] :
      ( ( ( ~ ( ( SV319
               != ( insert_a @ SV263 @ ( sK43_SY607 @ SV263 @ SV319 ) ) )
              | ~ ~ ( member_a @ SV263 @ ( sK43_SY607 @ SV263 @ SV319 ) ) ) )
        = $true )
      | ( ( member_a @ SV263 @ SV319 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2412]) ).

thf(2477,plain,
    ! [SV373: a,SV370: a,SV353: a,SV320: set_Product_prod_a_a,SV264: set_a] :
      ( ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false )
      | ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV353 @ SV264 )
                      | ~ ( member_a @ SV370 @ SV264 ) )
                | ~ ( member_a @ SV373 @ SV264 ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2413]) ).

thf(2478,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV321 @ carrier ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2414]) ).

thf(2479,plain,
    ! [SV266: a,SV322: set_a,SV354: set_a] :
      ( ( ( ord_less_eq_set_a @ SV354 @ SV322 )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV266 @ SV354 ) @ SV322 )
        = $true )
      | ( ( member_a @ SV266 @ SV322 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2415]) ).

thf(2480,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
              | ~ ~ ( ( SV267 != SV323 )
                    | ~ ( member_a @ SV267 @ SV355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2416]) ).

thf(2481,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ~ ( ( SV267 != SV323 )
              | ~ ( member_a @ SV267 @ SV355 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
              | ~ ~ ( ( SV267 != SV323 )
                    | ~ ( member_a @ SV267 @ SV355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2416]) ).

thf(2482,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ( ~ ( member_a @ SV201 @ ( collect_a @ SV268 ) ) )
        = $false )
      | ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2417]) ).

thf(2483,plain,
    ! [SV201: a,SV268: a > $o] :
      ( ( ( ~ ( SV268 @ SV201 ) )
        = $false )
      | ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2417]) ).

thf(2484,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ( ~ ( member_a @ SV201 @ ( collect_a @ SV268 ) ) )
        = $false )
      | ( ( SV268 @ SV201 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2418]) ).

thf(2485,plain,
    ! [SV201: a,SV268: a > $o] :
      ( ( ( ~ ( SV268 @ SV201 ) )
        = $false )
      | ( ( SV268 @ SV201 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2418]) ).

thf(2486,plain,
    ! [SV205: set_a] :
      ( ( ( ~ ! [SY426: a] :
                ~ ( member_a @ SY426 @ SV205 )
          | ( SV205 != bot_bot_set_a ) )
        = $false )
      | ( ( member_a @ ( sK37_SY426 @ SV205 ) @ SV205 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2419]) ).

thf(2487,plain,
    ! [SV205: set_a] :
      ( ( ( ! [SY426: a] :
              ~ ( member_a @ SY426 @ SV205 ) )
        = $true )
      | ( ( SV205 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2420]) ).

thf(2488,plain,
    ! [SV205: set_a] :
      ( ( ( SV205 = bot_bot_set_a )
        = $true )
      | ( ( SV205 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2421]) ).

thf(2489,plain,
    ! [SV270: a] :
      ( ( ( ~ ( bot_bot_a_o @ SV270 ) )
        = $false )
      | ( ( bot_bot_a_o @ SV270 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2422]) ).

thf(2490,plain,
    ! [SV270: a] :
      ( ( ( ~ ( member_a @ SV270 @ bot_bot_set_a ) )
        = $false )
      | ( ( bot_bot_a_o @ SV270 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2422]) ).

thf(2491,plain,
    ! [SV270: a] :
      ( ( ( ~ ( bot_bot_a_o @ SV270 ) )
        = $false )
      | ( ( member_a @ SV270 @ bot_bot_set_a )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2423]) ).

thf(2492,plain,
    ! [SV270: a] :
      ( ( ( ~ ( member_a @ SV270 @ bot_bot_set_a ) )
        = $false )
      | ( ( member_a @ SV270 @ bot_bot_set_a )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2423]) ).

thf(2493,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
          | ~ ( ( SV208 = SV271 )
              | ( member_a @ SV208 @ SV324 ) ) )
        = $false )
      | ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2424]) ).

thf(2494,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( SV208 = SV271 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
              | ~ ( ( SV208 = SV271 )
                  | ( member_a @ SV208 @ SV324 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2425]) ).

thf(2495,plain,
    ! [SV271: a,SV324: set_a,SV208: a] :
      ( ( ( member_a @ SV208 @ SV324 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
              | ~ ( ( SV208 = SV271 )
                  | ( member_a @ SV208 @ SV324 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2425]) ).

thf(2496,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( ~ ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) ) )
        = $false )
      | ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2426]) ).

thf(2497,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( SV210 != SV272 )
        = $false )
      | ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2426]) ).

thf(2498,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( ~ ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) ) )
        = $false )
      | ( ( SV210 = SV272 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2427]) ).

thf(2499,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( SV210 != SV272 )
        = $false )
      | ( ( SV210 = SV272 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2427]) ).

thf(2500,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( ~ ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) ) )
        = $false )
      | ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2428]) ).

thf(2501,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( ~ ~ ( member_a @ SV212 @ SV274 ) )
        = $false )
      | ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2428]) ).

thf(2502,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( ~ ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
          | ~ ~ ( member_a @ SV212 @ SV274 ) )
        = $false )
      | ( ( member_a @ SV212 @ SV274 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2429]) ).

thf(2503,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) ) )
        = $false )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2430]) ).

thf(2504,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ~ ! [SY551: a] :
                  ~ ~ ! [SY552: a] :
                        ~ ~ ( ( SV214 != SY552 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        = $false )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2430]) ).

thf(2505,plain,
    ! [SV276: set_Product_prod_a_a,SV375: a,SV214: a] :
      ( ( ( ~ ~ ! [SY643: a] :
                  ~ ~ ( ( SV214 != SY643 )
                      | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SY643 ) @ SV276 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2431]) ).

thf(2506,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
              | ~ ! [SY633: a] :
                    ( ~ ( member_a @ SY633 @ SV279 )
                    | ( member_a @ SY633 @ SV357 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2433]) ).

thf(2507,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ! [SY633: a] :
              ( ~ ( member_a @ SY633 @ SV279 )
              | ( member_a @ SY633 @ SV357 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
              | ~ ! [SY633: a] :
                    ( ~ ( member_a @ SY633 @ SV279 )
                    | ( member_a @ SY633 @ SV357 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2433]) ).

thf(2508,plain,
    ! [SV280: set_a,SV218: product_prod_a_a] :
      ( ( ( member_a @ ( sK38_SY556 @ SV218 @ SV280 ) @ SV280 )
        = $true )
      | ( ( member449909584od_a_a @ SV218 @ ( id_on_a @ SV280 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2434]) ).

thf(2509,plain,
    ! [SV280: set_a,SV218: product_prod_a_a] :
      ( ( ( SV218
          = ( product_Pair_a_a @ ( sK38_SY556 @ SV218 @ SV280 ) @ ( sK38_SY556 @ SV218 @ SV280 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ SV218 @ ( id_on_a @ SV280 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2435]) ).

thf(2510,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
          | ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2436]) ).

thf(2511,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( ~ ( member_a @ SV219 @ SV328 )
          | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
              | ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                    | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2437]) ).

thf(2512,plain,
    ! [SV220: set_a,SV282: set_Product_prod_a_a] :
      ( ( ( member_a @ ( sK35_SY558 @ SV282 @ SV220 ) @ SV220 )
        = $true )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2438]) ).

thf(2513,plain,
    ! [SV282: set_Product_prod_a_a,SV220: set_a] :
      ( ( ( ~ ( member_a @ ( sK39_SY640 @ SV220 @ SV282 ) @ SV220 ) )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2439]) ).

thf(2514,plain,
    ! [SV220: set_a,SV282: set_Product_prod_a_a] :
      ( ( ( ~ ( ( ( sK35_SY558 @ SV282 @ SV220 )
               != ( sK39_SY640 @ SV220 @ SV282 ) ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK35_SY558 @ SV282 @ SV220 ) @ ( sK39_SY640 @ SV220 @ SV282 ) ) @ SV282 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK39_SY640 @ SV220 @ SV282 ) @ ( sK35_SY558 @ SV282 @ SV220 ) ) @ SV282 ) )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2439]) ).

thf(2515,plain,
    ! [SV222: a,SV284: set_a] :
      ( ( ( SV284
          = ( insert_a @ SV222 @ ( sK40_SY560 @ SV222 @ SV284 ) ) )
        = $true )
      | ( ( member_a @ SV222 @ SV284 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2440]) ).

thf(2516,plain,
    ! [SV286: set_Product_prod_a_a,SV371: a,SV358: a,SV224: set_a,SV330: a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV330 @ SV224 )
                      | ~ ( member_a @ SV358 @ SV224 ) )
                | ~ ( member_a @ SV371 @ SV224 ) ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2442]) ).

thf(2517,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
              | ~ ! [SY635: a] :
                    ( ~ ( member_a @ SY635 @ SV287 )
                    | ( member_a @ SY635 @ SV359 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2443]) ).

thf(2518,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ! [SY635: a] :
              ( ~ ( member_a @ SY635 @ SV287 )
              | ( member_a @ SY635 @ SV359 ) ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
              | ~ ! [SY635: a] :
                    ( ~ ( member_a @ SY635 @ SV287 )
                    | ( member_a @ SY635 @ SV359 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2443]) ).

thf(2519,plain,
    ! [SV226: set_a,SV288: set_Product_prod_a_a,SV360: a,SV332: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV332 @ SV360 ) @ SV288 )
        = $false )
      | ( ( member_a @ SV332 @ SV226 )
        = $true )
      | ( ( prefer1292084992ence_a @ SV226 @ SV288 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2444]) ).

thf(2520,plain,
    ! [SV291: set_Product_prod_a_a,SV361: a,SV229: set_a,SV333: a] :
      ( ( ( member_a @ SV333 @ SV229 )
        = $false )
      | ( ( ~ ( member_a @ SV361 @ SV229 )
          | ~ ( ( SV333 != SV361 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SV361 ) @ SV291 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV361 @ SV333 ) @ SV291 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV229 @ SV291 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2446]) ).

thf(2521,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( total_on_a @ SV294 @ SV363 )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2448]) ).

thf(2522,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ! [SY636: a] :
              ( ~ ( member_a @ SY636 @ SV294 )
              | ! [SY637: a] :
                  ( ~ ( member_a @ SY637 @ SV294 )
                  | ~ ( ( SY636 != SY637 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2448]) ).

thf(2523,plain,
    ! [SV295: set_a,SV233: a,SV364: set_a,SV337: a] :
      ( ( ( ~ ~ ( member_a @ SV337 @ SV364 ) )
        = $true )
      | ( ( ( ( insert_a @ SV233 @ SV295 )
            = ( insert_a @ SV337 @ SV364 ) )
          = ( ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2449]) ).

thf(2524,plain,
    ! [SV297: set_Product_prod_a_a,SV365: a,SV236: set_a,SV338: a] :
      ( ( ( ~ ( ~ ( member_a @ SV338 @ SV236 )
              | ~ ( member_a @ SV365 @ SV236 ) ) )
        = $false )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2450]) ).

thf(2525,plain,
    ! [SV299: a,SV238: a] :
      ( ( ( SV238 != SV299 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV238 @ SV299 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV299 @ SV238 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV299 @ carrier )
        = $false )
      | ( ( member_a @ SV238 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2452]) ).

thf(2526,plain,
    ! [SV300: set_Product_prod_a_a,SV339: a,SV239: set_a] :
      ( ( ( SV239 = bot_bot_set_a )
        = $true )
      | ( ( ~ ( member_a @ SV339 @ SV239 )
          | ( ( prefer1676310729than_a @ SV339 @ SV239 @ SV300 )
           != bot_bot_set_a ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV239 @ SV300 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2453]) ).

thf(2527,plain,
    ! [SV341: set_a,SV241: a,SV302: set_a] :
      ( ( ( ~ ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
              | ( ord_less_eq_set_a @ SV302 @ SV341 ) ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
              | ~ ( ord_less_eq_set_a @ SV302 @ SV341 ) ) )
        = $true )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2455]) ).

thf(2528,plain,
    ! [SV342: a,SV304: set_a,SV245: a] :
      ( ( ( member_a @ SV245 @ SV304 )
        = $false )
      | ( ( member_a @ SV245 @ ( insert_a @ SV342 @ SV304 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2458]) ).

thf(2529,plain,
    ! [SV343: set_a,SV305: a,SV246: a] :
      ( ( ( SV246 = SV305 )
        = $true )
      | ( ( member_a @ SV246 @ SV343 )
        = $true )
      | ( ( member_a @ SV246 @ ( insert_a @ SV305 @ SV343 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2459]) ).

thf(2530,plain,
    ! [SV308: set_Product_prod_a_a,SV344: a > $o,SV249: a] :
      ( ( ( ! [SY644: a] :
              ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK45_SY626 @ SV249 @ SV344 @ SV308 ) @ SY644 ) @ SV308 )
              | ( SV344 @ SY644 ) ) )
        = $false )
      | ( ( SV344 @ SV249 )
        = $true )
      | ( ( member_a @ SV249 @ ( range_a_a @ SV308 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2461]) ).

thf(2531,plain,
    ! [SV250: set_a,SV374: a] :
      ( ( ( member_a @ SV374 @ SV250 )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY509: a] :
                      ~ ( member_a @ SY509 @ SV250 )
              | ~ ( ( SV250 != bot_bot_set_a ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2462]) ).

thf(2532,plain,
    ! [SV250: set_a] :
      ( ( ( ~ ~ ! [SY509: a] :
                  ~ ( member_a @ SY509 @ SV250 ) )
        = $false )
      | ( ( SV250 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2463]) ).

thf(2533,plain,
    ! [SV250: set_a] :
      ( ( ( ~ ( ( SV250 != bot_bot_set_a ) ) )
        = $false )
      | ( ( SV250 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2463]) ).

thf(2534,plain,
    ! [SV252: set_a,SV309: set_Product_prod_a_a,SV367: a,SV345: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV345 @ SV367 ) @ SV309 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV345 @ SV252 )
              | ~ ( member_a @ SV367 @ SV252 ) ) )
        = $true )
      | ( ( refl_on_a @ SV252 @ SV309 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2465]) ).

thf(2535,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) ) )
        = $false )
      | ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2466]) ).

thf(2536,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ~ ~ ! [SY595: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        = $false )
      | ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2466]) ).

thf(2537,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a,SV376: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV376 @ SV253 ) @ SV310 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
              | ~ ~ ! [SY595: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2467]) ).

thf(2538,plain,
    ! [SV254: set_a] :
      ( ( ( ~ ( member_a @ ( sK44_SY516 @ SV254 ) @ SV254 )
          | ~ ( member_a @ ( sK46_SY642 @ SV254 ) @ SV254 )
          | ( ( sK44_SY516 @ SV254 )
            = ( sK46_SY642 @ SV254 ) ) )
        = $false )
      | ( ( is_singleton_a @ SV254 )
        = $true )
      | ( ( SV254 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2468]) ).

thf(2539,plain,
    ! [SV346: a,SV311: a,SV255: a] :
      ( ( ( ~ ( ~ ( member_a @ SV255 @ carrier )
              | ~ ( member_a @ SV311 @ carrier ) ) )
        = $false )
      | ( ( ~ ( member_a @ SV346 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2469]) ).

thf(2540,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( ~ ( ~ ( member_a @ SV257 @ carrier )
              | ~ ( member_a @ SV313 @ carrier ) ) )
        = $false )
      | ( ( ~ ( member_a @ SV348 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2471]) ).

thf(2541,plain,
    ! [SV259: set_a,SV315: set_Product_prod_a_a,SV368: a,SV350: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV350 @ SV368 ) @ SV315 )
        = $false )
      | ( ( member_a @ SV350 @ SV259 )
        = $true )
      | ( ( refl_on_a @ SV259 @ SV315 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2472]) ).

thf(2542,plain,
    ! [SV316: set_Product_prod_a_a,SV372: a,SV260: set_a,SV377: a] :
      ( ( ( ~ ( member_a @ SV377 @ SV260 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV372 @ SV377 ) @ SV316 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV377 @ SV372 ) @ SV316 ) )
        = $true )
      | ( ( member_a @ SV372 @ SV260 )
        = $false )
      | ( ( prefer719835986ence_a @ SV260 @ SV316 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2473]) ).

thf(2543,plain,
    ! [SV317: set_a,SV351: set_a,SV261: a] :
      ( ( ( ~ ( member_a @ SV261 @ SV351 ) )
        = $false )
      | ( ( ( ( insert_a @ SV261 @ SV317 )
            = ( insert_a @ SV261 @ SV351 ) )
          = ( SV317 = SV351 ) )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2474]) ).

thf(2544,plain,
    ! [SV262: set_a,SV318: set_Product_prod_a_a,SV369: a,SV352: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV352 @ SV369 ) @ SV318 )
        = $false )
      | ( ( member_a @ SV369 @ SV262 )
        = $true )
      | ( ( refl_on_a @ SV262 @ SV318 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2475]) ).

thf(2545,plain,
    ! [SV263: a,SV319: set_a] :
      ( ( ( ( SV319
           != ( insert_a @ SV263 @ ( sK43_SY607 @ SV263 @ SV319 ) ) )
          | ~ ~ ( member_a @ SV263 @ ( sK43_SY607 @ SV263 @ SV319 ) ) )
        = $false )
      | ( ( member_a @ SV263 @ SV319 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2476]) ).

thf(2546,plain,
    ! [SV320: set_Product_prod_a_a,SV373: a,SV370: a,SV264: set_a,SV353: a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( member_a @ SV353 @ SV264 )
                      | ~ ( member_a @ SV370 @ SV264 ) )
                | ~ ( member_a @ SV373 @ SV264 ) ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2477]) ).

thf(2547,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( member_a @ SV321 @ carrier )
        = $false )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2478]) ).

thf(2548,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
          | ~ ~ ( ( SV267 != SV323 )
                | ~ ( member_a @ SV267 @ SV355 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2480]) ).

thf(2549,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ( SV267 != SV323 )
          | ~ ( member_a @ SV267 @ SV355 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
              | ~ ~ ( ( SV267 != SV323 )
                    | ~ ( member_a @ SV267 @ SV355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2481]) ).

thf(2550,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
        = $true )
      | ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2482]) ).

thf(2551,plain,
    ! [SV201: a,SV268: a > $o] :
      ( ( ( SV268 @ SV201 )
        = $true )
      | ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2483]) ).

thf(2552,plain,
    ! [SV268: a > $o,SV201: a] :
      ( ( ( member_a @ SV201 @ ( collect_a @ SV268 ) )
        = $true )
      | ( ( SV268 @ SV201 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2484]) ).

thf(2553,plain,
    ! [SV201: a,SV268: a > $o] :
      ( ( ( SV268 @ SV201 )
        = $true )
      | ( ( SV268 @ SV201 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2485]) ).

thf(2554,plain,
    ! [SV205: set_a] :
      ( ( ( ~ ! [SY426: a] :
                ~ ( member_a @ SY426 @ SV205 ) )
        = $false )
      | ( ( member_a @ ( sK37_SY426 @ SV205 ) @ SV205 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2486]) ).

thf(2555,plain,
    ! [SV205: set_a] :
      ( ( ( SV205 != bot_bot_set_a )
        = $false )
      | ( ( member_a @ ( sK37_SY426 @ SV205 ) @ SV205 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2486]) ).

thf(2556,plain,
    ! [SV205: set_a,SV378: a] :
      ( ( ( ~ ( member_a @ SV378 @ SV205 ) )
        = $true )
      | ( ( SV205 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2487]) ).

thf(2557,plain,
    ! [SV270: a] :
      ( ( ( bot_bot_a_o @ SV270 )
        = $true )
      | ( ( bot_bot_a_o @ SV270 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2489]) ).

thf(2558,plain,
    ! [SV270: a] :
      ( ( ( member_a @ SV270 @ bot_bot_set_a )
        = $true )
      | ( ( bot_bot_a_o @ SV270 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2490]) ).

thf(2559,plain,
    ! [SV270: a] :
      ( ( ( bot_bot_a_o @ SV270 )
        = $true )
      | ( ( member_a @ SV270 @ bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2491]) ).

thf(2560,plain,
    ! [SV270: a] :
      ( ( ( member_a @ SV270 @ bot_bot_set_a )
        = $true )
      | ( ( member_a @ SV270 @ bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2492]) ).

thf(2561,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) ) )
        = $false )
      | ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2493]) ).

thf(2562,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ~ ( ( SV208 = SV271 )
              | ( member_a @ SV208 @ SV324 ) ) )
        = $false )
      | ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2493]) ).

thf(2563,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
          | ~ ( ( SV208 = SV271 )
              | ( member_a @ SV208 @ SV324 ) ) )
        = $false )
      | ( ( SV208 = SV271 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2494]) ).

thf(2564,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
          | ~ ( ( SV208 = SV271 )
              | ( member_a @ SV208 @ SV324 ) ) )
        = $false )
      | ( ( member_a @ SV208 @ SV324 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2495]) ).

thf(2565,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
        = $true )
      | ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2496]) ).

thf(2566,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( SV210 = SV272 )
        = $true )
      | ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2497]) ).

thf(2567,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( member_a @ SV210 @ ( insert_a @ SV272 @ bot_bot_set_a ) )
        = $true )
      | ( ( SV210 = SV272 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2498]) ).

thf(2568,plain,
    ! [SV272: a,SV210: a] :
      ( ( ( SV210 = SV272 )
        = $true )
      | ( ( SV210 = SV272 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2499]) ).

thf(2569,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
        = $true )
      | ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2500]) ).

thf(2570,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( ~ ( member_a @ SV212 @ SV274 ) )
        = $true )
      | ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2501]) ).

thf(2571,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( ~ ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) ) )
        = $false )
      | ( ( member_a @ SV212 @ SV274 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2502]) ).

thf(2572,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( ~ ~ ( member_a @ SV212 @ SV274 ) )
        = $false )
      | ( ( member_a @ SV212 @ SV274 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2502]) ).

thf(2573,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $true )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2503]) ).

thf(2574,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ! [SY551: a] :
                ~ ~ ! [SY552: a] :
                      ~ ~ ( ( SV214 != SY552 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        = $true )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2504]) ).

thf(2575,plain,
    ! [SV276: set_Product_prod_a_a,SV375: a,SV214: a] :
      ( ( ( ~ ! [SY643: a] :
                ~ ~ ( ( SV214 != SY643 )
                    | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SY643 ) @ SV276 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2505]) ).

thf(2576,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
          | ~ ! [SY633: a] :
                ( ~ ( member_a @ SY633 @ SV279 )
                | ( member_a @ SY633 @ SV357 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2506]) ).

thf(2577,plain,
    ! [SV279: set_a,SV357: set_a] :
      ( ( ( ~ ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV279 )
          | ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV357 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
              | ~ ! [SY633: a] :
                    ( ~ ( member_a @ SY633 @ SV279 )
                    | ( member_a @ SY633 @ SV357 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2507]) ).

thf(2578,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2510]) ).

thf(2579,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2510]) ).

thf(2580,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( ~ ( member_a @ SV219 @ SV328 ) )
        = $true )
      | ( ( ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
              | ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                    | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2511]) ).

thf(2581,plain,
    ! [SV282: set_Product_prod_a_a,SV220: set_a] :
      ( ( ( member_a @ ( sK39_SY640 @ SV220 @ SV282 ) @ SV220 )
        = $true )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2513]) ).

thf(2582,plain,
    ! [SV220: set_a,SV282: set_Product_prod_a_a] :
      ( ( ( ~ ( ( ( sK35_SY558 @ SV282 @ SV220 )
               != ( sK39_SY640 @ SV220 @ SV282 ) ) ) )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2514]) ).

thf(2583,plain,
    ! [SV220: set_a,SV282: set_Product_prod_a_a] :
      ( ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK35_SY558 @ SV282 @ SV220 ) @ ( sK39_SY640 @ SV220 @ SV282 ) ) @ SV282 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK39_SY640 @ SV220 @ SV282 ) @ ( sK35_SY558 @ SV282 @ SV220 ) ) @ SV282 ) )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2514]) ).

thf(2584,plain,
    ! [SV286: set_Product_prod_a_a,SV371: a,SV358: a,SV224: set_a,SV330: a] :
      ( ( ( ~ ( ~ ~ ( ~ ( member_a @ SV330 @ SV224 )
                    | ~ ( member_a @ SV358 @ SV224 ) )
              | ~ ( member_a @ SV371 @ SV224 ) ) )
        = $false )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2516]) ).

thf(2585,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
          | ~ ! [SY635: a] :
                ( ~ ( member_a @ SY635 @ SV287 )
                | ( member_a @ SY635 @ SV359 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2517]) ).

thf(2586,plain,
    ! [SV287: set_a,SV359: set_a] :
      ( ( ( ~ ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV287 )
          | ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV359 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
              | ~ ! [SY635: a] :
                    ( ~ ( member_a @ SY635 @ SV287 )
                    | ( member_a @ SY635 @ SV359 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2518]) ).

thf(2587,plain,
    ! [SV291: set_Product_prod_a_a,SV333: a,SV229: set_a,SV361: a] :
      ( ( ( ~ ( member_a @ SV361 @ SV229 ) )
        = $true )
      | ( ( ~ ( ( SV333 != SV361 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SV361 ) @ SV291 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV361 @ SV333 ) @ SV291 ) )
        = $true )
      | ( ( member_a @ SV333 @ SV229 )
        = $false )
      | ( ( prefer719835986ence_a @ SV229 @ SV291 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2520]) ).

thf(2588,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 )
          | ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2521]) ).

thf(2589,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
          | ! [SY645: a] :
              ( ~ ( member_a @ SY645 @ SV294 )
              | ~ ( ( ( sK49_SY636 @ SV363 @ SV294 )
                   != SY645 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SY645 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY645 @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 ) ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2522]) ).

thf(2590,plain,
    ! [SV295: set_a,SV233: a,SV364: set_a,SV337: a] :
      ( ( ( ~ ( member_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( ( ( insert_a @ SV233 @ SV295 )
            = ( insert_a @ SV337 @ SV364 ) )
          = ( ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2523]) ).

thf(2591,plain,
    ! [SV297: set_Product_prod_a_a,SV365: a,SV236: set_a,SV338: a] :
      ( ( ( ~ ( member_a @ SV338 @ SV236 )
          | ~ ( member_a @ SV365 @ SV236 ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2524]) ).

thf(2592,plain,
    ! [SV299: a,SV238: a] :
      ( ( ( SV238 = SV299 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV238 @ SV299 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV299 @ SV238 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV299 @ carrier )
        = $false )
      | ( ( member_a @ SV238 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2525]) ).

thf(2593,plain,
    ! [SV300: set_Product_prod_a_a,SV239: set_a,SV339: a] :
      ( ( ( ~ ( member_a @ SV339 @ SV239 ) )
        = $true )
      | ( ( ( prefer1676310729than_a @ SV339 @ SV239 @ SV300 )
         != bot_bot_set_a )
        = $true )
      | ( ( SV239 = bot_bot_set_a )
        = $true )
      | ( ( prefer719835986ence_a @ SV239 @ SV300 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2526]) ).

thf(2594,plain,
    ! [SV341: set_a,SV241: a,SV302: set_a] :
      ( ( ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
          | ( ord_less_eq_set_a @ SV302 @ SV341 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
              | ~ ( ord_less_eq_set_a @ SV302 @ SV341 ) ) )
        = $true )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2527]) ).

thf(2595,plain,
    ! [SV308: set_Product_prod_a_a,SV344: a > $o,SV249: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK45_SY626 @ SV249 @ SV344 @ SV308 ) @ ( sK50_SY644 @ SV308 @ SV344 @ SV249 ) ) @ SV308 )
          | ( SV344 @ ( sK50_SY644 @ SV308 @ SV344 @ SV249 ) ) )
        = $false )
      | ( ( SV344 @ SV249 )
        = $true )
      | ( ( member_a @ SV249 @ ( range_a_a @ SV308 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2530]) ).

thf(2596,plain,
    ! [SV374: a,SV250: set_a] :
      ( ( ( ~ ~ ! [SY509: a] :
                  ~ ( member_a @ SY509 @ SV250 )
          | ~ ( ( SV250 != bot_bot_set_a ) ) )
        = $false )
      | ( ( member_a @ SV374 @ SV250 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2531]) ).

thf(2597,plain,
    ! [SV250: set_a] :
      ( ( ( ~ ! [SY509: a] :
                ~ ( member_a @ SY509 @ SV250 ) )
        = $true )
      | ( ( SV250 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2532]) ).

thf(2598,plain,
    ! [SV250: set_a] :
      ( ( ( SV250 != bot_bot_set_a )
        = $true )
      | ( ( SV250 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2533]) ).

thf(2599,plain,
    ! [SV309: set_Product_prod_a_a,SV367: a,SV252: set_a,SV345: a] :
      ( ( ( ~ ( member_a @ SV345 @ SV252 )
          | ~ ( member_a @ SV367 @ SV252 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV345 @ SV367 ) @ SV309 )
        = $false )
      | ( ( refl_on_a @ SV252 @ SV309 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2534]) ).

thf(2600,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = $true )
      | ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2535]) ).

thf(2601,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ~ ! [SY595: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        = $true )
      | ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2536]) ).

thf(2602,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a,SV376: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV376 @ SV253 ) @ SV310 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
              | ~ ~ ! [SY595: a] :
                      ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2537]) ).

thf(2603,plain,
    ! [SV254: set_a] :
      ( ( ( ~ ( member_a @ ( sK44_SY516 @ SV254 ) @ SV254 ) )
        = $false )
      | ( ( is_singleton_a @ SV254 )
        = $true )
      | ( ( SV254 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2538]) ).

thf(2604,plain,
    ! [SV254: set_a] :
      ( ( ( ~ ( member_a @ ( sK46_SY642 @ SV254 ) @ SV254 )
          | ( ( sK44_SY516 @ SV254 )
            = ( sK46_SY642 @ SV254 ) ) )
        = $false )
      | ( ( is_singleton_a @ SV254 )
        = $true )
      | ( ( SV254 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2538]) ).

thf(2605,plain,
    ! [SV346: a,SV311: a,SV255: a] :
      ( ( ( ~ ( member_a @ SV255 @ carrier )
          | ~ ( member_a @ SV311 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV346 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2539]) ).

thf(2606,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( ~ ( member_a @ SV257 @ carrier )
          | ~ ( member_a @ SV313 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV348 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2540]) ).

thf(2607,plain,
    ! [SV316: set_Product_prod_a_a,SV372: a,SV260: set_a,SV377: a] :
      ( ( ( ~ ( member_a @ SV377 @ SV260 ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV372 @ SV377 ) @ SV316 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV377 @ SV372 ) @ SV316 ) )
        = $true )
      | ( ( member_a @ SV372 @ SV260 )
        = $false )
      | ( ( prefer719835986ence_a @ SV260 @ SV316 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2542]) ).

thf(2608,plain,
    ! [SV317: set_a,SV351: set_a,SV261: a] :
      ( ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( ( ( insert_a @ SV261 @ SV317 )
            = ( insert_a @ SV261 @ SV351 ) )
          = ( SV317 = SV351 ) )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2543]) ).

thf(2609,plain,
    ! [SV263: a,SV319: set_a] :
      ( ( ( SV319
         != ( insert_a @ SV263 @ ( sK43_SY607 @ SV263 @ SV319 ) ) )
        = $false )
      | ( ( member_a @ SV263 @ SV319 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2545]) ).

thf(2610,plain,
    ! [SV319: set_a,SV263: a] :
      ( ( ( ~ ~ ( member_a @ SV263 @ ( sK43_SY607 @ SV263 @ SV319 ) ) )
        = $false )
      | ( ( member_a @ SV263 @ SV319 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2545]) ).

thf(2611,plain,
    ! [SV320: set_Product_prod_a_a,SV373: a,SV370: a,SV264: set_a,SV353: a] :
      ( ( ( ~ ( ~ ~ ( ~ ( member_a @ SV353 @ SV264 )
                    | ~ ( member_a @ SV370 @ SV264 ) )
              | ~ ( member_a @ SV373 @ SV264 ) ) )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2546]) ).

thf(2612,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) )
          | ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_equal_pos,[status(thm)],[2547]) ).

thf(2613,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_equal_pos,[status(thm)],[2547]) ).

thf(2614,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2548]) ).

thf(2615,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ~ ~ ( ( SV267 != SV323 )
                | ~ ( member_a @ SV267 @ SV355 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2548]) ).

thf(2616,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( SV267 != SV323 )
        = $true )
      | ( ( ~ ( member_a @ SV267 @ SV355 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
              | ~ ~ ( ( SV267 != SV323 )
                    | ~ ( member_a @ SV267 @ SV355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2549]) ).

thf(2617,plain,
    ! [SV205: set_a] :
      ( ( ( ! [SY426: a] :
              ~ ( member_a @ SY426 @ SV205 ) )
        = $true )
      | ( ( member_a @ ( sK37_SY426 @ SV205 ) @ SV205 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2554]) ).

thf(2618,plain,
    ! [SV205: set_a] :
      ( ( ( SV205 = bot_bot_set_a )
        = $true )
      | ( ( member_a @ ( sK37_SY426 @ SV205 ) @ SV205 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2555]) ).

thf(2619,plain,
    ! [SV205: set_a,SV378: a] :
      ( ( ( member_a @ SV378 @ SV205 )
        = $false )
      | ( ( SV205 = bot_bot_set_a )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2556]) ).

thf(2620,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = $true )
      | ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2561]) ).

thf(2621,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ( SV208 = SV271 )
          | ( member_a @ SV208 @ SV324 ) )
        = $true )
      | ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2562]) ).

thf(2622,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) ) )
        = $false )
      | ( ( SV208 = SV271 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2563]) ).

thf(2623,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ~ ( ( SV208 = SV271 )
              | ( member_a @ SV208 @ SV324 ) ) )
        = $false )
      | ( ( SV208 = SV271 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2563]) ).

thf(2624,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ~ ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) ) )
        = $false )
      | ( ( member_a @ SV208 @ SV324 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2564]) ).

thf(2625,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ~ ( ( SV208 = SV271 )
              | ( member_a @ SV208 @ SV324 ) ) )
        = $false )
      | ( ( member_a @ SV208 @ SV324 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2564]) ).

thf(2626,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( member_a @ SV212 @ SV274 )
        = $false )
      | ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2570]) ).

thf(2627,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( member_a @ SV212 @ ( uminus_uminus_set_a @ SV274 ) )
        = $true )
      | ( ( member_a @ SV212 @ SV274 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2571]) ).

thf(2628,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( ~ ( member_a @ SV212 @ SV274 ) )
        = $true )
      | ( ( member_a @ SV212 @ SV274 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2572]) ).

thf(2629,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ! [SY551: a] :
              ~ ~ ! [SY552: a] :
                    ~ ~ ( ( SV214 != SY552 )
                        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        = $false )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2574]) ).

thf(2630,plain,
    ! [SV276: set_Product_prod_a_a,SV375: a,SV214: a] :
      ( ( ( ! [SY643: a] :
              ~ ~ ( ( SV214 != SY643 )
                  | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SY643 ) @ SV276 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2575]) ).

thf(2631,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2576]) ).

thf(2632,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ~ ! [SY633: a] :
                ( ~ ( member_a @ SY633 @ SV279 )
                | ( member_a @ SY633 @ SV357 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2576]) ).

thf(2633,plain,
    ! [SV279: set_a,SV357: set_a] :
      ( ( ( ~ ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV279 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
              | ~ ! [SY633: a] :
                    ( ~ ( member_a @ SY633 @ SV279 )
                    | ( member_a @ SY633 @ SV357 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2577]) ).

thf(2634,plain,
    ! [SV279: set_a,SV357: set_a] :
      ( ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV357 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
              | ~ ! [SY633: a] :
                    ( ~ ( member_a @ SY633 @ SV279 )
                    | ( member_a @ SY633 @ SV357 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2577]) ).

thf(2635,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $true )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2578]) ).

thf(2636,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( ~ ( ~ ( member_a @ SV219 @ SV328 )
              | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) )
        = $true )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2579]) ).

thf(2637,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
              | ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                    | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2580]) ).

thf(2638,plain,
    ! [SV220: set_a,SV282: set_Product_prod_a_a] :
      ( ( ( ( sK35_SY558 @ SV282 @ SV220 )
         != ( sK39_SY640 @ SV220 @ SV282 ) )
        = $true )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2582]) ).

thf(2639,plain,
    ! [SV220: set_a,SV282: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK35_SY558 @ SV282 @ SV220 ) @ ( sK39_SY640 @ SV220 @ SV282 ) ) @ SV282 )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2583]) ).

thf(2640,plain,
    ! [SV282: set_Product_prod_a_a,SV220: set_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK39_SY640 @ SV220 @ SV282 ) @ ( sK35_SY558 @ SV282 @ SV220 ) ) @ SV282 )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2583]) ).

thf(2641,plain,
    ! [SV286: set_Product_prod_a_a,SV371: a,SV358: a,SV224: set_a,SV330: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV330 @ SV224 )
                | ~ ( member_a @ SV358 @ SV224 ) )
          | ~ ( member_a @ SV371 @ SV224 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2584]) ).

thf(2642,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2585]) ).

thf(2643,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ~ ! [SY635: a] :
                ( ~ ( member_a @ SY635 @ SV287 )
                | ( member_a @ SY635 @ SV359 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2585]) ).

thf(2644,plain,
    ! [SV287: set_a,SV359: set_a] :
      ( ( ( ~ ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV287 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
              | ~ ! [SY635: a] :
                    ( ~ ( member_a @ SY635 @ SV287 )
                    | ( member_a @ SY635 @ SV359 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2586]) ).

thf(2645,plain,
    ! [SV287: set_a,SV359: set_a] :
      ( ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV359 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
              | ~ ! [SY635: a] :
                    ( ~ ( member_a @ SY635 @ SV287 )
                    | ( member_a @ SY635 @ SV359 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2586]) ).

thf(2646,plain,
    ! [SV291: set_Product_prod_a_a,SV333: a,SV229: set_a,SV361: a] :
      ( ( ( member_a @ SV361 @ SV229 )
        = $false )
      | ( ( ~ ( ( SV333 != SV361 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SV361 ) @ SV291 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV361 @ SV333 ) @ SV291 ) )
        = $true )
      | ( ( member_a @ SV333 @ SV229 )
        = $false )
      | ( ( prefer719835986ence_a @ SV229 @ SV291 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2587]) ).

thf(2647,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 ) )
        = $false )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2588]) ).

thf(2648,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2588]) ).

thf(2649,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2589]) ).

thf(2650,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ! [SY645: a] :
              ( ~ ( member_a @ SY645 @ SV294 )
              | ~ ( ( ( sK49_SY636 @ SV363 @ SV294 )
                   != SY645 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SY645 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY645 @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 ) ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2589]) ).

thf(2651,plain,
    ! [SV295: set_a,SV233: a,SV364: set_a,SV337: a] :
      ( ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( ( ( insert_a @ SV233 @ SV295 )
            = ( insert_a @ SV337 @ SV364 ) )
          = ( ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2590]) ).

thf(2652,plain,
    ! [SV297: set_Product_prod_a_a,SV365: a,SV236: set_a,SV338: a] :
      ( ( ( ~ ( member_a @ SV338 @ SV236 ) )
        = $true )
      | ( ( ~ ( member_a @ SV365 @ SV236 ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2591]) ).

thf(2653,plain,
    ! [SV299: a,SV238: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV238 @ SV299 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV299 @ SV238 ) @ relation )
        = $true )
      | ( ( SV238 = SV299 )
        = $true )
      | ( ( member_a @ SV299 @ carrier )
        = $false )
      | ( ( member_a @ SV238 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2592]) ).

thf(2654,plain,
    ! [SV300: set_Product_prod_a_a,SV239: set_a,SV339: a] :
      ( ( ( member_a @ SV339 @ SV239 )
        = $false )
      | ( ( ( prefer1676310729than_a @ SV339 @ SV239 @ SV300 )
         != bot_bot_set_a )
        = $true )
      | ( ( SV239 = bot_bot_set_a )
        = $true )
      | ( ( prefer719835986ence_a @ SV239 @ SV300 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2593]) ).

thf(2655,plain,
    ! [SV341: set_a,SV241: a,SV302: set_a] :
      ( ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
              | ~ ( ord_less_eq_set_a @ SV302 @ SV341 ) ) )
        = $true )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2594]) ).

thf(2656,plain,
    ! [SV241: a,SV341: set_a,SV302: set_a] :
      ( ( ( ord_less_eq_set_a @ SV302 @ SV341 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
              | ~ ( ord_less_eq_set_a @ SV302 @ SV341 ) ) )
        = $true )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2594]) ).

thf(2657,plain,
    ! [SV308: set_Product_prod_a_a,SV344: a > $o,SV249: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK45_SY626 @ SV249 @ SV344 @ SV308 ) @ ( sK50_SY644 @ SV308 @ SV344 @ SV249 ) ) @ SV308 ) )
        = $false )
      | ( ( SV344 @ SV249 )
        = $true )
      | ( ( member_a @ SV249 @ ( range_a_a @ SV308 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2595]) ).

thf(2658,plain,
    ! [SV249: a,SV308: set_Product_prod_a_a,SV344: a > $o] :
      ( ( ( SV344 @ ( sK50_SY644 @ SV308 @ SV344 @ SV249 ) )
        = $false )
      | ( ( SV344 @ SV249 )
        = $true )
      | ( ( member_a @ SV249 @ ( range_a_a @ SV308 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2595]) ).

thf(2659,plain,
    ! [SV374: a,SV250: set_a] :
      ( ( ( ~ ~ ! [SY509: a] :
                  ~ ( member_a @ SY509 @ SV250 ) )
        = $false )
      | ( ( member_a @ SV374 @ SV250 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2596]) ).

thf(2660,plain,
    ! [SV374: a,SV250: set_a] :
      ( ( ( ~ ( ( SV250 != bot_bot_set_a ) ) )
        = $false )
      | ( ( member_a @ SV374 @ SV250 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2596]) ).

thf(2661,plain,
    ! [SV250: set_a] :
      ( ( ( ! [SY509: a] :
              ~ ( member_a @ SY509 @ SV250 ) )
        = $false )
      | ( ( SV250 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2597]) ).

thf(2662,plain,
    ! [SV250: set_a] :
      ( ( ( SV250 = bot_bot_set_a )
        = $false )
      | ( ( SV250 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2598]) ).

thf(2663,plain,
    ! [SV309: set_Product_prod_a_a,SV367: a,SV252: set_a,SV345: a] :
      ( ( ( ~ ( member_a @ SV345 @ SV252 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV345 @ SV367 ) @ SV309 )
        = $false )
      | ( ( refl_on_a @ SV252 @ SV309 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2599]) ).

thf(2664,plain,
    ! [SV309: set_Product_prod_a_a,SV345: a,SV252: set_a,SV367: a] :
      ( ( ( ~ ( member_a @ SV367 @ SV252 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV345 @ SV367 ) @ SV309 )
        = $false )
      | ( ( refl_on_a @ SV252 @ SV309 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2599]) ).

thf(2665,plain,
    ! [SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ! [SY595: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        = $false )
      | ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2601]) ).

thf(2666,plain,
    ! [SV376: a,SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
          | ~ ~ ! [SY595: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV376 @ SV253 ) @ SV310 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2602]) ).

thf(2667,plain,
    ! [SV254: set_a] :
      ( ( ( member_a @ ( sK44_SY516 @ SV254 ) @ SV254 )
        = $true )
      | ( ( is_singleton_a @ SV254 )
        = $true )
      | ( ( SV254 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2603]) ).

thf(2668,plain,
    ! [SV254: set_a] :
      ( ( ( ~ ( member_a @ ( sK46_SY642 @ SV254 ) @ SV254 ) )
        = $false )
      | ( ( is_singleton_a @ SV254 )
        = $true )
      | ( ( SV254 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2604]) ).

thf(2669,plain,
    ! [SV254: set_a] :
      ( ( ( ( sK44_SY516 @ SV254 )
          = ( sK46_SY642 @ SV254 ) )
        = $false )
      | ( ( is_singleton_a @ SV254 )
        = $true )
      | ( ( SV254 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2604]) ).

thf(2670,plain,
    ! [SV346: a,SV311: a,SV255: a] :
      ( ( ( ~ ( member_a @ SV255 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV311 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV346 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2605]) ).

thf(2671,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( ~ ( member_a @ SV257 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV313 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV348 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2606]) ).

thf(2672,plain,
    ! [SV316: set_Product_prod_a_a,SV372: a,SV260: set_a,SV377: a] :
      ( ( ( member_a @ SV377 @ SV260 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV372 @ SV377 ) @ SV316 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV377 @ SV372 ) @ SV316 ) )
        = $true )
      | ( ( member_a @ SV372 @ SV260 )
        = $false )
      | ( ( prefer719835986ence_a @ SV260 @ SV316 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2607]) ).

thf(2673,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ~ ( ( ( insert_a @ SV261 @ SV317 )
                = ( insert_a @ SV261 @ SV351 ) )
              | ( SV317 = SV351 ) )
          | ~ ( ( ( insert_a @ SV261 @ SV317 )
               != ( insert_a @ SV261 @ SV351 ) )
              | ( SV317 != SV351 ) ) )
        = $true )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[2608]) ).

thf(2674,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ( ( insert_a @ SV261 @ SV317 )
            = ( insert_a @ SV261 @ SV351 ) )
          = ( SV317 = SV351 ) )
        = $true )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[2608]) ).

thf(2675,plain,
    ! [SV263: a,SV319: set_a] :
      ( ( ( SV319
          = ( insert_a @ SV263 @ ( sK43_SY607 @ SV263 @ SV319 ) ) )
        = $true )
      | ( ( member_a @ SV263 @ SV319 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2609]) ).

thf(2676,plain,
    ! [SV319: set_a,SV263: a] :
      ( ( ( ~ ( member_a @ SV263 @ ( sK43_SY607 @ SV263 @ SV319 ) ) )
        = $true )
      | ( ( member_a @ SV263 @ SV319 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2610]) ).

thf(2677,plain,
    ! [SV320: set_Product_prod_a_a,SV373: a,SV370: a,SV264: set_a,SV353: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV353 @ SV264 )
                | ~ ( member_a @ SV370 @ SV264 ) )
          | ~ ( member_a @ SV373 @ SV264 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2611]) ).

thf(2678,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2612]) ).

thf(2679,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2614]) ).

thf(2680,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ~ ( ( SV267 != SV323 )
              | ~ ( member_a @ SV267 @ SV355 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2615]) ).

thf(2681,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( SV267 = SV323 )
        = $false )
      | ( ( ~ ( member_a @ SV267 @ SV355 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
              | ~ ~ ( ( SV267 != SV323 )
                    | ~ ( member_a @ SV267 @ SV355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2616]) ).

thf(2682,plain,
    ! [SV205: set_a,SV379: a] :
      ( ( ( ~ ( member_a @ SV379 @ SV205 ) )
        = $true )
      | ( ( member_a @ ( sK37_SY426 @ SV205 ) @ SV205 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2617]) ).

thf(2683,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( SV208 = SV271 )
        = $true )
      | ( ( member_a @ SV208 @ SV324 )
        = $true )
      | ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2621]) ).

thf(2684,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = $true )
      | ( ( SV208 = SV271 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2622]) ).

thf(2685,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ( SV208 = SV271 )
          | ( member_a @ SV208 @ SV324 ) )
        = $true )
      | ( ( SV208 = SV271 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2623]) ).

thf(2686,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( member_a @ SV208 @ ( insert_a @ SV271 @ SV324 ) )
        = $true )
      | ( ( member_a @ SV208 @ SV324 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2624]) ).

thf(2687,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( ( SV208 = SV271 )
          | ( member_a @ SV208 @ SV324 ) )
        = $true )
      | ( ( member_a @ SV208 @ SV324 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2625]) ).

thf(2688,plain,
    ! [SV274: set_a,SV212: a] :
      ( ( ( member_a @ SV212 @ SV274 )
        = $false )
      | ( ( member_a @ SV212 @ SV274 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2628]) ).

thf(2689,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ~ ! [SY646: a] :
                  ~ ~ ( ( SV214 != SY646 )
                      | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK51_SY551 @ SV276 @ SV214 ) @ SY646 ) @ SV276 ) ) )
        = $false )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2629]) ).

thf(2690,plain,
    ! [SV276: set_Product_prod_a_a,SV375: a,SV380: a,SV214: a] :
      ( ( ( ~ ~ ( ( SV214 != SV380 )
                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2630]) ).

thf(2691,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2631]) ).

thf(2692,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ! [SY633: a] :
              ( ~ ( member_a @ SY633 @ SV279 )
              | ( member_a @ SY633 @ SV357 ) ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2632]) ).

thf(2693,plain,
    ! [SV279: set_a,SV357: set_a] :
      ( ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV279 )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
              | ~ ! [SY633: a] :
                    ( ~ ( member_a @ SY633 @ SV279 )
                    | ( member_a @ SY633 @ SV357 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2633]) ).

thf(2694,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
          | ~ ! [SY633: a] :
                ( ~ ( member_a @ SY633 @ SV279 )
                | ( member_a @ SY633 @ SV357 ) ) )
        = $false )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2634]) ).

thf(2695,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( ~ ( member_a @ SV219 @ SV328 )
          | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2636]) ).

thf(2696,plain,
    ! [SV219: a,SV328: set_a,SV281: set_a] :
      ( ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $false )
      | ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
              | ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                    | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2637]) ).

thf(2697,plain,
    ! [SV220: set_a,SV282: set_Product_prod_a_a] :
      ( ( ( ( sK35_SY558 @ SV282 @ SV220 )
          = ( sK39_SY640 @ SV220 @ SV282 ) )
        = $false )
      | ( ( total_on_a @ SV220 @ SV282 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2638]) ).

thf(2698,plain,
    ! [SV286: set_Product_prod_a_a,SV371: a,SV358: a,SV224: set_a,SV330: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV330 @ SV224 )
                | ~ ( member_a @ SV358 @ SV224 ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV371 @ SV224 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2641]) ).

thf(2699,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2642]) ).

thf(2700,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ! [SY635: a] :
              ( ~ ( member_a @ SY635 @ SV287 )
              | ( member_a @ SY635 @ SV359 ) ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2643]) ).

thf(2701,plain,
    ! [SV287: set_a,SV359: set_a] :
      ( ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV287 )
        = $true )
      | ( ( ~ ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
              | ~ ! [SY635: a] :
                    ( ~ ( member_a @ SY635 @ SV287 )
                    | ( member_a @ SY635 @ SV359 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2644]) ).

thf(2702,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
          | ~ ! [SY635: a] :
                ( ~ ( member_a @ SY635 @ SV287 )
                | ( member_a @ SY635 @ SV359 ) ) )
        = $false )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV359 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2645]) ).

thf(2703,plain,
    ! [SV229: set_a,SV291: set_Product_prod_a_a,SV361: a,SV333: a] :
      ( ( ( ~ ( ( SV333 != SV361 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SV361 ) @ SV291 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV361 @ SV333 ) @ SV291 ) )
        = $true )
      | ( ( member_a @ SV361 @ SV229 )
        = $false )
      | ( ( member_a @ SV333 @ SV229 )
        = $false )
      | ( ( prefer719835986ence_a @ SV229 @ SV291 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2646]) ).

thf(2704,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( total_on_a @ SV294 @ SV363 )
        = $true )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2647]) ).

thf(2705,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ! [SY636: a] :
              ( ~ ( member_a @ SY636 @ SV294 )
              | ! [SY637: a] :
                  ( ~ ( member_a @ SY637 @ SV294 )
                  | ~ ( ( SY636 != SY637 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $true )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2648]) ).

thf(2706,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2649]) ).

thf(2707,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
          | ~ ( ( ( sK49_SY636 @ SV363 @ SV294 )
               != ( sK52_SY645 @ SV363 @ SV294 ) ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2650]) ).

thf(2708,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
                = ( insert_a @ SV337 @ SV364 ) )
              | ~ ( ~ ( ( SV233 != SV337 )
                      | ( SV295 = SV364 ) )
                  | ~ ( ~ ( ( SV233 != SV337 ) )
                      | ~ ! [SY638: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                             != ( insert_a @ SV337 @ SY638 ) )
                                            | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                      | ( SV364
                                       != ( insert_a @ SV233 @ SY638 ) ) )
                                | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
          | ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[2651]) ).

thf(2709,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( ( insert_a @ SV233 @ SV295 )
            = ( insert_a @ SV337 @ SV364 ) )
          = ( ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[2651]) ).

thf(2710,plain,
    ! [SV297: set_Product_prod_a_a,SV365: a,SV236: set_a,SV338: a] :
      ( ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( ~ ( member_a @ SV365 @ SV236 ) )
        = $true )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2652]) ).

thf(2711,plain,
    ! [SV300: set_Product_prod_a_a,SV239: set_a,SV339: a] :
      ( ( ( ( prefer1676310729than_a @ SV339 @ SV239 @ SV300 )
          = bot_bot_set_a )
        = $false )
      | ( ( member_a @ SV339 @ SV239 )
        = $false )
      | ( ( SV239 = bot_bot_set_a )
        = $true )
      | ( ( prefer719835986ence_a @ SV239 @ SV300 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2654]) ).

thf(2712,plain,
    ! [SV341: set_a,SV241: a,SV302: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
          | ~ ( ord_less_eq_set_a @ SV302 @ SV341 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
        = $false )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2655]) ).

thf(2713,plain,
    ! [SV341: set_a,SV241: a,SV302: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
          | ~ ( ord_less_eq_set_a @ SV302 @ SV341 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV302 @ SV341 )
        = $false )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2656]) ).

thf(2714,plain,
    ! [SV308: set_Product_prod_a_a,SV344: a > $o,SV249: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK45_SY626 @ SV249 @ SV344 @ SV308 ) @ ( sK50_SY644 @ SV308 @ SV344 @ SV249 ) ) @ SV308 )
        = $true )
      | ( ( SV344 @ SV249 )
        = $true )
      | ( ( member_a @ SV249 @ ( range_a_a @ SV308 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2657]) ).

thf(2715,plain,
    ! [SV374: a,SV250: set_a] :
      ( ( ( ~ ! [SY509: a] :
                ~ ( member_a @ SY509 @ SV250 ) )
        = $true )
      | ( ( member_a @ SV374 @ SV250 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2659]) ).

thf(2716,plain,
    ! [SV374: a,SV250: set_a] :
      ( ( ( SV250 != bot_bot_set_a )
        = $true )
      | ( ( member_a @ SV374 @ SV250 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2660]) ).

thf(2717,plain,
    ! [SV250: set_a] :
      ( ( ( ~ ( member_a @ ( sK53_SY509 @ SV250 ) @ SV250 ) )
        = $false )
      | ( ( SV250 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2661]) ).

thf(2718,plain,
    ! [SV309: set_Product_prod_a_a,SV367: a,SV252: set_a,SV345: a] :
      ( ( ( member_a @ SV345 @ SV252 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV345 @ SV367 ) @ SV309 )
        = $false )
      | ( ( refl_on_a @ SV252 @ SV309 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2663]) ).

thf(2719,plain,
    ! [SV309: set_Product_prod_a_a,SV345: a,SV252: set_a,SV367: a] :
      ( ( ( member_a @ SV367 @ SV252 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV345 @ SV367 ) @ SV309 )
        = $false )
      | ( ( refl_on_a @ SV252 @ SV309 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2664]) ).

thf(2720,plain,
    ! [SV253: a,SV310: set_Product_prod_a_a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK54_SY595 @ SV310 @ SV253 ) @ SV253 ) @ SV310 ) )
        = $false )
      | ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2665]) ).

thf(2721,plain,
    ! [SV376: a,SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ~ ( member_a @ SV253 @ ( range_a_a @ SV310 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV376 @ SV253 ) @ SV310 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2666]) ).

thf(2722,plain,
    ! [SV376: a,SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ~ ~ ! [SY595: a] :
                  ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV376 @ SV253 ) @ SV310 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2666]) ).

thf(2723,plain,
    ! [SV254: set_a] :
      ( ( ( member_a @ ( sK46_SY642 @ SV254 ) @ SV254 )
        = $true )
      | ( ( is_singleton_a @ SV254 )
        = $true )
      | ( ( SV254 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2668]) ).

thf(2724,plain,
    ! [SV346: a,SV311: a,SV255: a] :
      ( ( ( member_a @ SV255 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV311 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV346 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2670]) ).

thf(2725,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV313 @ carrier ) )
        = $true )
      | ( ( ~ ( member_a @ SV348 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2671]) ).

thf(2726,plain,
    ! [SV260: set_a,SV316: set_Product_prod_a_a,SV377: a,SV372: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV372 @ SV377 ) @ SV316 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV377 @ SV372 ) @ SV316 )
        = $true )
      | ( ( member_a @ SV377 @ SV260 )
        = $false )
      | ( ( member_a @ SV372 @ SV260 )
        = $false )
      | ( ( prefer719835986ence_a @ SV260 @ SV316 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2672]) ).

thf(2727,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ~ ( ( ( insert_a @ SV261 @ SV317 )
                = ( insert_a @ SV261 @ SV351 ) )
              | ( SV317 = SV351 ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV261 @ SV317 )
               != ( insert_a @ SV261 @ SV351 ) )
              | ( SV317 != SV351 ) ) )
        = $true )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2673]) ).

thf(2728,plain,
    ! [SV319: set_a,SV263: a] :
      ( ( ( member_a @ SV263 @ ( sK43_SY607 @ SV263 @ SV319 ) )
        = $false )
      | ( ( member_a @ SV263 @ SV319 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2676]) ).

thf(2729,plain,
    ! [SV320: set_Product_prod_a_a,SV373: a,SV370: a,SV264: set_a,SV353: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV353 @ SV264 )
                | ~ ( member_a @ SV370 @ SV264 ) ) )
        = $true )
      | ( ( ~ ( member_a @ SV373 @ SV264 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2677]) ).

thf(2730,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2678]) ).

thf(2731,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ( SV267 != SV323 )
          | ~ ( member_a @ SV267 @ SV355 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2680]) ).

thf(2732,plain,
    ! [SV323: a,SV355: set_a,SV267: a] :
      ( ( ( member_a @ SV267 @ SV355 )
        = $false )
      | ( ( SV267 = SV323 )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
              | ~ ~ ( ( SV267 != SV323 )
                    | ~ ( member_a @ SV267 @ SV355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2681]) ).

thf(2733,plain,
    ! [SV205: set_a,SV379: a] :
      ( ( ( member_a @ SV379 @ SV205 )
        = $false )
      | ( ( member_a @ ( sK37_SY426 @ SV205 ) @ SV205 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2682]) ).

thf(2734,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( SV208 = SV271 )
        = $true )
      | ( ( member_a @ SV208 @ SV324 )
        = $true )
      | ( ( SV208 = SV271 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2685]) ).

thf(2735,plain,
    ! [SV324: set_a,SV271: a,SV208: a] :
      ( ( ( SV208 = SV271 )
        = $true )
      | ( ( member_a @ SV208 @ SV324 )
        = $true )
      | ( ( member_a @ SV208 @ SV324 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2687]) ).

thf(2736,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ! [SY646: a] :
                ~ ~ ( ( SV214 != SY646 )
                    | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK51_SY551 @ SV276 @ SV214 ) @ SY646 ) @ SV276 ) ) )
        = $true )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2689]) ).

thf(2737,plain,
    ! [SV276: set_Product_prod_a_a,SV375: a,SV380: a,SV214: a] :
      ( ( ( ~ ( ( SV214 != SV380 )
              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2690]) ).

thf(2738,plain,
    ! [SV357: set_a,SV279: set_a,SV381: a] :
      ( ( ( ~ ( member_a @ SV381 @ SV279 )
          | ( member_a @ SV381 @ SV357 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2692]) ).

thf(2739,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 )
          | ~ ! [SY633: a] :
                ( ~ ( member_a @ SY633 @ SV279 )
                | ( member_a @ SY633 @ SV357 ) ) )
        = $false )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV279 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2693]) ).

thf(2740,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 ) )
        = $false )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2694]) ).

thf(2741,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ~ ! [SY633: a] :
                ( ~ ( member_a @ SY633 @ SV279 )
                | ( member_a @ SY633 @ SV357 ) ) )
        = $false )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2694]) ).

thf(2742,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( ~ ( member_a @ SV219 @ SV328 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2695]) ).

thf(2743,plain,
    ! [SV219: a,SV328: set_a,SV281: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2695]) ).

thf(2744,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
          | ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) )
        = $false )
      | ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2696]) ).

thf(2745,plain,
    ! [SV286: set_Product_prod_a_a,SV371: a,SV358: a,SV224: set_a,SV330: a] :
      ( ( ( ~ ( ~ ( member_a @ SV330 @ SV224 )
              | ~ ( member_a @ SV358 @ SV224 ) ) )
        = $false )
      | ( ( ~ ( member_a @ SV371 @ SV224 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2698]) ).

thf(2746,plain,
    ! [SV359: set_a,SV287: set_a,SV382: a] :
      ( ( ( ~ ( member_a @ SV382 @ SV287 )
          | ( member_a @ SV382 @ SV359 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2700]) ).

thf(2747,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 )
          | ~ ! [SY635: a] :
                ( ~ ( member_a @ SY635 @ SV287 )
                | ( member_a @ SY635 @ SV359 ) ) )
        = $false )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV287 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2701]) ).

thf(2748,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 ) )
        = $false )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV359 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2702]) ).

thf(2749,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ~ ! [SY635: a] :
                ( ~ ( member_a @ SY635 @ SV287 )
                | ( member_a @ SY635 @ SV359 ) ) )
        = $false )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV359 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2702]) ).

thf(2750,plain,
    ! [SV229: set_a,SV291: set_Product_prod_a_a,SV361: a,SV333: a] :
      ( ( ( SV333 != SV361 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SV361 ) @ SV291 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV361 @ SV333 ) @ SV291 ) )
        = $true )
      | ( ( member_a @ SV361 @ SV229 )
        = $false )
      | ( ( member_a @ SV333 @ SV229 )
        = $false )
      | ( ( prefer719835986ence_a @ SV229 @ SV291 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2703]) ).

thf(2751,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV383: a] :
      ( ( ( ~ ( member_a @ SV383 @ SV294 )
          | ! [SY647: a] :
              ( ~ ( member_a @ SY647 @ SV294 )
              | ~ ( ( SV383 != SY647 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV383 @ SY647 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY647 @ SV383 ) @ SV363 ) ) )
        = $true )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2705]) ).

thf(2752,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 )
          | ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2706]) ).

thf(2753,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( ~ ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2707]) ).

thf(2754,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( ~ ( ( ( sK49_SY636 @ SV363 @ SV294 )
               != ( sK52_SY645 @ SV363 @ SV294 ) ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2707]) ).

thf(2755,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
                = ( insert_a @ SV337 @ SV364 ) )
              | ~ ( ~ ( ( SV233 != SV337 )
                      | ( SV295 = SV364 ) )
                  | ~ ( ~ ( ( SV233 != SV337 ) )
                      | ~ ! [SY638: set_a] :
                            ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                             != ( insert_a @ SV337 @ SY638 ) )
                                            | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                      | ( SV364
                                       != ( insert_a @ SV233 @ SY638 ) ) )
                                | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2708]) ).

thf(2756,plain,
    ! [SV297: set_Product_prod_a_a,SV338: a,SV236: set_a,SV365: a] :
      ( ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2710]) ).

thf(2757,plain,
    ! [SV341: set_a,SV241: a,SV302: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
        = $false )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2712]) ).

thf(2758,plain,
    ! [SV241: a,SV341: set_a,SV302: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV302 @ SV341 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
        = $false )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2712]) ).

thf(2759,plain,
    ! [SV341: set_a,SV241: a,SV302: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV302 @ SV341 )
        = $false )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2713]) ).

thf(2760,plain,
    ! [SV241: a,SV341: set_a,SV302: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV302 @ SV341 ) )
        = $false )
      | ( ( ord_less_eq_set_a @ SV302 @ SV341 )
        = $false )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2713]) ).

thf(2761,plain,
    ! [SV374: a,SV250: set_a] :
      ( ( ( ! [SY509: a] :
              ~ ( member_a @ SY509 @ SV250 ) )
        = $false )
      | ( ( member_a @ SV374 @ SV250 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2715]) ).

thf(2762,plain,
    ! [SV374: a,SV250: set_a] :
      ( ( ( SV250 = bot_bot_set_a )
        = $false )
      | ( ( member_a @ SV374 @ SV250 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2716]) ).

thf(2763,plain,
    ! [SV250: set_a] :
      ( ( ( member_a @ ( sK53_SY509 @ SV250 ) @ SV250 )
        = $true )
      | ( ( SV250 = bot_bot_set_a )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2717]) ).

thf(2764,plain,
    ! [SV253: a,SV310: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK54_SY595 @ SV310 @ SV253 ) @ SV253 ) @ SV310 )
        = $true )
      | ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2720]) ).

thf(2765,plain,
    ! [SV376: a,SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( member_a @ SV253 @ ( range_a_a @ SV310 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV376 @ SV253 ) @ SV310 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2721]) ).

thf(2766,plain,
    ! [SV376: a,SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ~ ! [SY595: a] :
                ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV376 @ SV253 ) @ SV310 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2722]) ).

thf(2767,plain,
    ! [SV346: a,SV255: a,SV311: a] :
      ( ( ( member_a @ SV311 @ carrier )
        = $false )
      | ( ( member_a @ SV255 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV346 @ carrier ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2724]) ).

thf(2768,plain,
    ! [SV348: a,SV257: a,SV313: a] :
      ( ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( ~ ( member_a @ SV348 @ carrier ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2725]) ).

thf(2769,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ( ( insert_a @ SV261 @ SV317 )
            = ( insert_a @ SV261 @ SV351 ) )
          | ( SV317 = SV351 ) )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV261 @ SV317 )
               != ( insert_a @ SV261 @ SV351 ) )
              | ( SV317 != SV351 ) ) )
        = $true )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2727]) ).

thf(2770,plain,
    ! [SV320: set_Product_prod_a_a,SV373: a,SV370: a,SV264: set_a,SV353: a] :
      ( ( ( ~ ( ~ ( member_a @ SV353 @ SV264 )
              | ~ ( member_a @ SV370 @ SV264 ) ) )
        = $false )
      | ( ( ~ ( member_a @ SV373 @ SV264 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2729]) ).

thf(2771,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2730]) ).

thf(2772,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2730]) ).

thf(2773,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( SV267 != SV323 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2731]) ).

thf(2774,plain,
    ! [SV323: a,SV355: set_a,SV267: a] :
      ( ( ( ~ ( member_a @ SV267 @ SV355 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2731]) ).

thf(2775,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
          | ~ ~ ( ( SV267 != SV323 )
                | ~ ( member_a @ SV267 @ SV355 ) ) )
        = $false )
      | ( ( SV267 = SV323 )
        = $false )
      | ( ( member_a @ SV267 @ SV355 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2732]) ).

thf(2776,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ! [SY646: a] :
              ~ ~ ( ( SV214 != SY646 )
                  | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK51_SY551 @ SV276 @ SV214 ) @ SY646 ) @ SV276 ) ) )
        = $false )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2736]) ).

thf(2777,plain,
    ! [SV276: set_Product_prod_a_a,SV375: a,SV380: a,SV214: a] :
      ( ( ( ( SV214 != SV380 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2737]) ).

thf(2778,plain,
    ! [SV357: set_a,SV279: set_a,SV381: a] :
      ( ( ( ~ ( member_a @ SV381 @ SV279 ) )
        = $true )
      | ( ( member_a @ SV381 @ SV357 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2738]) ).

thf(2779,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV279 @ SV357 ) )
        = $false )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV279 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2739]) ).

thf(2780,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ~ ! [SY633: a] :
                ( ~ ( member_a @ SY633 @ SV279 )
                | ( member_a @ SY633 @ SV357 ) ) )
        = $false )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV279 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2739]) ).

thf(2781,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $true )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2740]) ).

thf(2782,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ! [SY633: a] :
              ( ~ ( member_a @ SY633 @ SV279 )
              | ( member_a @ SY633 @ SV357 ) ) )
        = $true )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2741]) ).

thf(2783,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( member_a @ SV219 @ SV328 )
        = $true )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2742]) ).

thf(2784,plain,
    ! [SV219: a,SV328: set_a,SV281: set_a] :
      ( ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $true )
      | ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2743]) ).

thf(2785,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ( ~ ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 ) )
        = $false )
      | ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2744]) ).

thf(2786,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( ~ ~ ( ~ ( member_a @ SV219 @ SV328 )
                | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) )
        = $false )
      | ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2744]) ).

thf(2787,plain,
    ! [SV286: set_Product_prod_a_a,SV371: a,SV358: a,SV224: set_a,SV330: a] :
      ( ( ( ~ ( member_a @ SV330 @ SV224 )
          | ~ ( member_a @ SV358 @ SV224 ) )
        = $true )
      | ( ( ~ ( member_a @ SV371 @ SV224 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2745]) ).

thf(2788,plain,
    ! [SV359: set_a,SV287: set_a,SV382: a] :
      ( ( ( ~ ( member_a @ SV382 @ SV287 ) )
        = $true )
      | ( ( member_a @ SV382 @ SV359 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2746]) ).

thf(2789,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV287 @ SV359 ) )
        = $false )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV287 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2747]) ).

thf(2790,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ~ ! [SY635: a] :
                ( ~ ( member_a @ SY635 @ SV287 )
                | ( member_a @ SY635 @ SV359 ) ) )
        = $false )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV287 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2747]) ).

thf(2791,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $true )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV359 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2748]) ).

thf(2792,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ! [SY635: a] :
              ( ~ ( member_a @ SY635 @ SV287 )
              | ( member_a @ SY635 @ SV359 ) ) )
        = $true )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV359 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2749]) ).

thf(2793,plain,
    ! [SV229: set_a,SV291: set_Product_prod_a_a,SV361: a,SV333: a] :
      ( ( ( SV333 = SV361 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SV361 ) @ SV291 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV361 @ SV333 ) @ SV291 ) )
        = $true )
      | ( ( member_a @ SV361 @ SV229 )
        = $false )
      | ( ( member_a @ SV333 @ SV229 )
        = $false )
      | ( ( prefer719835986ence_a @ SV229 @ SV291 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2750]) ).

thf(2794,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV383: a] :
      ( ( ( ~ ( member_a @ SV383 @ SV294 ) )
        = $true )
      | ( ( ! [SY647: a] :
              ( ~ ( member_a @ SY647 @ SV294 )
              | ~ ( ( SV383 != SY647 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV383 @ SY647 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY647 @ SV383 ) @ SV363 ) ) )
        = $true )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2751]) ).

thf(2795,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 ) )
        = $false )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2752]) ).

thf(2796,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2752]) ).

thf(2797,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2753]) ).

thf(2798,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( ~ ( ( ( sK49_SY636 @ SV363 @ SV294 )
               != ( sK52_SY645 @ SV363 @ SV294 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2754]) ).

thf(2799,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2754]) ).

thf(2800,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( ( insert_a @ SV233 @ SV295 )
            = ( insert_a @ SV337 @ SV364 ) )
          | ~ ( ~ ( ( SV233 != SV337 )
                  | ( SV295 = SV364 ) )
              | ~ ( ~ ( ( SV233 != SV337 ) )
                  | ~ ! [SY638: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                         != ( insert_a @ SV337 @ SY638 ) )
                                        | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                  | ( SV364
                                   != ( insert_a @ SV233 @ SY638 ) ) )
                            | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2755]) ).

thf(2801,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) )
          | ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_equal_pos,[status(thm)],[2756]) ).

thf(2802,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
          = ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_equal_pos,[status(thm)],[2756]) ).

thf(2803,plain,
    ! [SV341: set_a,SV241: a,SV302: set_a] :
      ( ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
        = $false )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2757]) ).

thf(2804,plain,
    ! [SV241: a,SV341: set_a,SV302: set_a] :
      ( ( ( ord_less_eq_set_a @ SV302 @ SV341 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
        = $false )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2758]) ).

thf(2805,plain,
    ! [SV341: set_a,SV241: a,SV302: set_a] :
      ( ( ( ord_less_eq_set_a @ SV302 @ ( insert_a @ SV241 @ SV341 ) )
        = $true )
      | ( ( ord_less_eq_set_a @ SV302 @ SV341 )
        = $false )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2759]) ).

thf(2806,plain,
    ! [SV241: a,SV341: set_a,SV302: set_a] :
      ( ( ( ord_less_eq_set_a @ SV302 @ SV341 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV302 @ SV341 )
        = $false )
      | ( ( member_a @ SV241 @ SV302 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2760]) ).

thf(2807,plain,
    ! [SV250: set_a,SV374: a] :
      ( ( ( ~ ( member_a @ ( sK55_SY509 @ SV374 @ SV250 ) @ SV250 ) )
        = $false )
      | ( ( member_a @ SV374 @ SV250 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2761]) ).

thf(2808,plain,
    ! [SV376: a,SV310: set_Product_prod_a_a,SV253: a] :
      ( ( ( ! [SY595: a] :
              ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY595 @ SV253 ) @ SV310 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV376 @ SV253 ) @ SV310 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2766]) ).

thf(2809,plain,
    ! [SV311: a,SV255: a,SV346: a] :
      ( ( ( member_a @ SV346 @ carrier )
        = $false )
      | ( ( member_a @ SV255 @ carrier )
        = $false )
      | ( ( member_a @ SV311 @ carrier )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2767]) ).

thf(2810,plain,
    ! [SV313: a,SV257: a,SV348: a] :
      ( ( ( member_a @ SV348 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2768]) ).

thf(2811,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ( insert_a @ SV261 @ SV317 )
          = ( insert_a @ SV261 @ SV351 ) )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV261 @ SV317 )
               != ( insert_a @ SV261 @ SV351 ) )
              | ( SV317 != SV351 ) ) )
        = $true )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2769]) ).

thf(2812,plain,
    ! [SV261: a,SV351: set_a,SV317: set_a] :
      ( ( ( SV317 = SV351 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV261 @ SV317 )
               != ( insert_a @ SV261 @ SV351 ) )
              | ( SV317 != SV351 ) ) )
        = $true )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2769]) ).

thf(2813,plain,
    ! [SV320: set_Product_prod_a_a,SV373: a,SV370: a,SV264: set_a,SV353: a] :
      ( ( ( ~ ( member_a @ SV353 @ SV264 )
          | ~ ( member_a @ SV370 @ SV264 ) )
        = $true )
      | ( ( ~ ( member_a @ SV373 @ SV264 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2770]) ).

thf(2814,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2771]) ).

thf(2815,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2772]) ).

thf(2816,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( SV267 = SV323 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2773]) ).

thf(2817,plain,
    ! [SV323: a,SV355: set_a,SV267: a] :
      ( ( ( member_a @ SV267 @ SV355 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2774]) ).

thf(2818,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) ) )
        = $false )
      | ( ( SV267 = SV323 )
        = $false )
      | ( ( member_a @ SV267 @ SV355 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2775]) ).

thf(2819,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ~ ~ ( ( SV267 != SV323 )
                | ~ ( member_a @ SV267 @ SV355 ) ) )
        = $false )
      | ( ( SV267 = SV323 )
        = $false )
      | ( ( member_a @ SV267 @ SV355 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2775]) ).

thf(2820,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ~ ( ( SV214
                 != ( sK56_SY646 @ SV276 @ SV214 ) )
                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK51_SY551 @ SV276 @ SV214 ) @ ( sK56_SY646 @ SV276 @ SV214 ) ) @ SV276 ) ) )
        = $false )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2776]) ).

thf(2821,plain,
    ! [SV276: set_Product_prod_a_a,SV375: a,SV380: a,SV214: a] :
      ( ( ( SV214 != SV380 )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2777]) ).

thf(2822,plain,
    ! [SV357: set_a,SV279: set_a,SV381: a] :
      ( ( ( member_a @ SV381 @ SV279 )
        = $false )
      | ( ( member_a @ SV381 @ SV357 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2778]) ).

thf(2823,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ord_less_eq_set_a @ SV279 @ SV357 )
        = $true )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV279 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2779]) ).

thf(2824,plain,
    ! [SV357: set_a,SV279: set_a] :
      ( ( ( ! [SY633: a] :
              ( ~ ( member_a @ SY633 @ SV279 )
              | ( member_a @ SY633 @ SV357 ) ) )
        = $true )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV279 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2780]) ).

thf(2825,plain,
    ! [SV357: set_a,SV279: set_a,SV384: a] :
      ( ( ( ~ ( member_a @ SV384 @ SV279 )
          | ( member_a @ SV384 @ SV357 ) )
        = $true )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV357 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2782]) ).

thf(2826,plain,
    ! [SV328: set_a,SV281: set_a,SV219: a] :
      ( ( ( ord_less_eq_set_a @ ( insert_a @ SV219 @ SV281 ) @ SV328 )
        = $true )
      | ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2785]) ).

thf(2827,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( ~ ( ~ ( member_a @ SV219 @ SV328 )
              | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) ) )
        = $true )
      | ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2786]) ).

thf(2828,plain,
    ! [SV286: set_Product_prod_a_a,SV371: a,SV358: a,SV224: set_a,SV330: a] :
      ( ( ( ~ ( member_a @ SV330 @ SV224 ) )
        = $true )
      | ( ( ~ ( member_a @ SV358 @ SV224 ) )
        = $true )
      | ( ( ~ ( member_a @ SV371 @ SV224 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2787]) ).

thf(2829,plain,
    ! [SV359: set_a,SV287: set_a,SV382: a] :
      ( ( ( member_a @ SV382 @ SV287 )
        = $false )
      | ( ( member_a @ SV382 @ SV359 )
        = $true )
      | ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2788]) ).

thf(2830,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ord_less_eq_set_a @ SV287 @ SV359 )
        = $true )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV287 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2789]) ).

thf(2831,plain,
    ! [SV359: set_a,SV287: set_a] :
      ( ( ( ! [SY635: a] :
              ( ~ ( member_a @ SY635 @ SV287 )
              | ( member_a @ SY635 @ SV359 ) ) )
        = $true )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV287 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2790]) ).

thf(2832,plain,
    ! [SV359: set_a,SV287: set_a,SV385: a] :
      ( ( ( ~ ( member_a @ SV385 @ SV287 )
          | ( member_a @ SV385 @ SV359 ) )
        = $true )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV359 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2792]) ).

thf(2833,plain,
    ! [SV229: set_a,SV291: set_Product_prod_a_a,SV361: a,SV333: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV333 @ SV361 ) @ SV291 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV361 @ SV333 ) @ SV291 )
        = $true )
      | ( ( SV333 = SV361 )
        = $true )
      | ( ( member_a @ SV361 @ SV229 )
        = $false )
      | ( ( member_a @ SV333 @ SV229 )
        = $false )
      | ( ( prefer719835986ence_a @ SV229 @ SV291 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2793]) ).

thf(2834,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV383: a] :
      ( ( ( member_a @ SV383 @ SV294 )
        = $false )
      | ( ( ! [SY647: a] :
              ( ~ ( member_a @ SY647 @ SV294 )
              | ~ ( ( SV383 != SY647 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV383 @ SY647 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY647 @ SV383 ) @ SV363 ) ) )
        = $true )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2794]) ).

thf(2835,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( total_on_a @ SV294 @ SV363 )
        = $true )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2795]) ).

thf(2836,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ! [SY636: a] :
              ( ~ ( member_a @ SY636 @ SV294 )
              | ! [SY637: a] :
                  ( ~ ( member_a @ SY637 @ SV294 )
                  | ~ ( ( SY636 != SY637 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $true )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2796]) ).

thf(2837,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 )
          | ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2797]) ).

thf(2838,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( ( sK49_SY636 @ SV363 @ SV294 )
         != ( sK52_SY645 @ SV363 @ SV294 ) )
        = $true )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2798]) ).

thf(2839,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2799]) ).

thf(2840,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2799]) ).

thf(2841,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2800]) ).

thf(2842,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ~ ( ( SV233 != SV337 )
                  | ( SV295 = SV364 ) )
              | ~ ( ~ ( ( SV233 != SV337 ) )
                  | ~ ! [SY638: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                         != ( insert_a @ SV337 @ SY638 ) )
                                        | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                  | ( SV364
                                   != ( insert_a @ SV233 @ SY638 ) ) )
                            | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2800]) ).

thf(2843,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                  | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2801]) ).

thf(2844,plain,
    ! [SV250: set_a,SV374: a] :
      ( ( ( member_a @ ( sK55_SY509 @ SV374 @ SV250 ) @ SV250 )
        = $true )
      | ( ( member_a @ SV374 @ SV250 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2807]) ).

thf(2845,plain,
    ! [SV253: a,SV310: set_Product_prod_a_a,SV376: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK57_SY595 @ SV376 @ SV310 @ SV253 ) @ SV253 ) @ SV310 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV376 @ SV253 ) @ SV310 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2808]) ).

thf(2846,plain,
    ! [SV346: a,SV311: a,SV255: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV311 @ carrier )
        = $false )
      | ( ( member_a @ SV255 @ carrier )
        = $false )
      | ( ( member_a @ SV346 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2809]) ).

thf(2847,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2810]) ).

thf(2848,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ( ( insert_a @ SV261 @ SV317 )
           != ( insert_a @ SV261 @ SV351 ) )
          | ( SV317 != SV351 ) )
        = $false )
      | ( ( ( insert_a @ SV261 @ SV317 )
          = ( insert_a @ SV261 @ SV351 ) )
        = $false )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2811]) ).

thf(2849,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ( ( insert_a @ SV261 @ SV317 )
           != ( insert_a @ SV261 @ SV351 ) )
          | ( SV317 != SV351 ) )
        = $false )
      | ( ( SV317 = SV351 )
        = $false )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2812]) ).

thf(2850,plain,
    ! [SV320: set_Product_prod_a_a,SV373: a,SV370: a,SV264: set_a,SV353: a] :
      ( ( ( ~ ( member_a @ SV353 @ SV264 ) )
        = $true )
      | ( ( ~ ( member_a @ SV370 @ SV264 ) )
        = $true )
      | ( ( ~ ( member_a @ SV373 @ SV264 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2813]) ).

thf(2851,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2814]) ).

thf(2852,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation ) )
        = $true )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2815]) ).

thf(2853,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV267 @ SV323 ) @ ( id_on_a @ SV355 ) )
        = $true )
      | ( ( SV267 = SV323 )
        = $false )
      | ( ( member_a @ SV267 @ SV355 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2818]) ).

thf(2854,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ~ ( ( SV267 != SV323 )
              | ~ ( member_a @ SV267 @ SV355 ) ) )
        = $true )
      | ( ( SV267 = SV323 )
        = $false )
      | ( ( member_a @ SV267 @ SV355 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2819]) ).

thf(2855,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ( ( SV214
               != ( sK56_SY646 @ SV276 @ SV214 ) )
              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK51_SY551 @ SV276 @ SV214 ) @ ( sK56_SY646 @ SV276 @ SV214 ) ) @ SV276 ) ) )
        = $true )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2820]) ).

thf(2856,plain,
    ! [SV276: set_Product_prod_a_a,SV375: a,SV380: a,SV214: a] :
      ( ( ( SV214 = SV380 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 ) )
        = $true )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2821]) ).

thf(2857,plain,
    ! [SV357: set_a,SV279: set_a,SV386: a] :
      ( ( ( ~ ( member_a @ SV386 @ SV279 )
          | ( member_a @ SV386 @ SV357 ) )
        = $true )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV279 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2824]) ).

thf(2858,plain,
    ! [SV357: set_a,SV279: set_a,SV384: a] :
      ( ( ( ~ ( member_a @ SV384 @ SV279 ) )
        = $true )
      | ( ( member_a @ SV384 @ SV357 )
        = $true )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2825]) ).

thf(2859,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( ~ ( member_a @ SV219 @ SV328 )
          | ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) )
        = $false )
      | ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2827]) ).

thf(2860,plain,
    ! [SV286: set_Product_prod_a_a,SV371: a,SV358: a,SV224: set_a,SV330: a] :
      ( ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( ~ ( member_a @ SV358 @ SV224 ) )
        = $true )
      | ( ( ~ ( member_a @ SV371 @ SV224 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2828]) ).

thf(2861,plain,
    ! [SV359: set_a,SV287: set_a,SV387: a] :
      ( ( ( ~ ( member_a @ SV387 @ SV287 )
          | ( member_a @ SV387 @ SV359 ) )
        = $true )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV287 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2831]) ).

thf(2862,plain,
    ! [SV359: set_a,SV287: set_a,SV385: a] :
      ( ( ( ~ ( member_a @ SV385 @ SV287 ) )
        = $true )
      | ( ( member_a @ SV385 @ SV359 )
        = $true )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV359 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2832]) ).

thf(2863,plain,
    ! [SV363: set_Product_prod_a_a,SV383: a,SV294: set_a,SV388: a] :
      ( ( ( ~ ( member_a @ SV388 @ SV294 )
          | ~ ( ( SV383 != SV388 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV383 @ SV388 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV388 @ SV383 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV383 @ SV294 )
        = $false )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2834]) ).

thf(2864,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV389: a] :
      ( ( ( ~ ( member_a @ SV389 @ SV294 )
          | ! [SY648: a] :
              ( ~ ( member_a @ SY648 @ SV294 )
              | ~ ( ( SV389 != SY648 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV389 @ SY648 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY648 @ SV389 ) @ SV363 ) ) )
        = $true )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2836]) ).

thf(2865,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 ) )
        = $false )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2837]) ).

thf(2866,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2837]) ).

thf(2867,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a] :
      ( ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false )
      | ( ( ~ ( ~ ( total_on_a @ SV294 @ SV363 )
              | ~ ! [SY636: a] :
                    ( ~ ( member_a @ SY636 @ SV294 )
                    | ! [SY637: a] :
                        ( ~ ( member_a @ SY637 @ SV294 )
                        | ~ ( ( SY636 != SY637 ) )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                        | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2838]) ).

thf(2868,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 )
          | ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2839]) ).

thf(2869,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 )
          | ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2840]) ).

thf(2870,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( ( insert_a @ SV233 @ SV295 )
           != ( insert_a @ SV337 @ SV364 ) )
          | ~ ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2841]) ).

thf(2871,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) )
          | ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2842]) ).

thf(2872,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2843]) ).

thf(2873,plain,
    ! [SV253: a,SV310: set_Product_prod_a_a,SV376: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK57_SY595 @ SV376 @ SV310 @ SV253 ) @ SV253 ) @ SV310 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV376 @ SV253 ) @ SV310 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2845]) ).

thf(2874,plain,
    ! [SV346: a,SV311: a,SV255: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation ) )
        = $true )
      | ( ( member_a @ SV311 @ carrier )
        = $false )
      | ( ( member_a @ SV255 @ carrier )
        = $false )
      | ( ( member_a @ SV346 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2846]) ).

thf(2875,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2847]) ).

thf(2876,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ( insert_a @ SV261 @ SV317 )
         != ( insert_a @ SV261 @ SV351 ) )
        = $false )
      | ( ( ( insert_a @ SV261 @ SV317 )
          = ( insert_a @ SV261 @ SV351 ) )
        = $false )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2848]) ).

thf(2877,plain,
    ! [SV261: a,SV351: set_a,SV317: set_a] :
      ( ( ( SV317 != SV351 )
        = $false )
      | ( ( ( insert_a @ SV261 @ SV317 )
          = ( insert_a @ SV261 @ SV351 ) )
        = $false )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2848]) ).

thf(2878,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ( insert_a @ SV261 @ SV317 )
         != ( insert_a @ SV261 @ SV351 ) )
        = $false )
      | ( ( SV317 = SV351 )
        = $false )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2849]) ).

thf(2879,plain,
    ! [SV261: a,SV351: set_a,SV317: set_a] :
      ( ( ( SV317 != SV351 )
        = $false )
      | ( ( SV317 = SV351 )
        = $false )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2849]) ).

thf(2880,plain,
    ! [SV320: set_Product_prod_a_a,SV373: a,SV370: a,SV264: set_a,SV353: a] :
      ( ( ( member_a @ SV353 @ SV264 )
        = $false )
      | ( ( ~ ( member_a @ SV370 @ SV264 ) )
        = $true )
      | ( ( ~ ( member_a @ SV373 @ SV264 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2850]) ).

thf(2881,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2851]) ).

thf(2882,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2851]) ).

thf(2883,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2852]) ).

thf(2884,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( ( SV267 != SV323 )
          | ~ ( member_a @ SV267 @ SV355 ) )
        = $false )
      | ( ( SV267 = SV323 )
        = $false )
      | ( ( member_a @ SV267 @ SV355 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2854]) ).

thf(2885,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ( SV214
           != ( sK56_SY646 @ SV276 @ SV214 ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK51_SY551 @ SV276 @ SV214 ) @ ( sK56_SY646 @ SV276 @ SV214 ) ) @ SV276 ) )
        = $false )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2855]) ).

thf(2886,plain,
    ! [SV214: a,SV276: set_Product_prod_a_a,SV380: a,SV375: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( ~ ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
              | ~ ~ ! [SY551: a] :
                      ~ ~ ! [SY552: a] :
                            ~ ~ ( ( SV214 != SY552 )
                                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2856]) ).

thf(2887,plain,
    ! [SV357: set_a,SV279: set_a,SV386: a] :
      ( ( ( ~ ( member_a @ SV386 @ SV279 ) )
        = $true )
      | ( ( member_a @ SV386 @ SV357 )
        = $true )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV279 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2857]) ).

thf(2888,plain,
    ! [SV357: set_a,SV279: set_a,SV384: a] :
      ( ( ( member_a @ SV384 @ SV279 )
        = $false )
      | ( ( member_a @ SV384 @ SV357 )
        = $true )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2858]) ).

thf(2889,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( ~ ( member_a @ SV219 @ SV328 ) )
        = $false )
      | ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2859]) ).

thf(2890,plain,
    ! [SV219: a,SV328: set_a,SV281: set_a] :
      ( ( ( ~ ( ord_less_eq_set_a @ SV281 @ SV328 ) )
        = $false )
      | ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2859]) ).

thf(2891,plain,
    ! [SV286: set_Product_prod_a_a,SV371: a,SV330: a,SV224: set_a,SV358: a] :
      ( ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( ~ ( member_a @ SV371 @ SV224 ) )
        = $true )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2860]) ).

thf(2892,plain,
    ! [SV359: set_a,SV287: set_a,SV387: a] :
      ( ( ( ~ ( member_a @ SV387 @ SV287 ) )
        = $true )
      | ( ( member_a @ SV387 @ SV359 )
        = $true )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV287 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2861]) ).

thf(2893,plain,
    ! [SV359: set_a,SV287: set_a,SV385: a] :
      ( ( ( member_a @ SV385 @ SV287 )
        = $false )
      | ( ( member_a @ SV385 @ SV359 )
        = $true )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV359 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2862]) ).

thf(2894,plain,
    ! [SV363: set_Product_prod_a_a,SV383: a,SV294: set_a,SV388: a] :
      ( ( ( ~ ( member_a @ SV388 @ SV294 ) )
        = $true )
      | ( ( ~ ( ( SV383 != SV388 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV383 @ SV388 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV388 @ SV383 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV383 @ SV294 )
        = $false )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2863]) ).

thf(2895,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV389: a] :
      ( ( ( ~ ( member_a @ SV389 @ SV294 ) )
        = $true )
      | ( ( ! [SY648: a] :
              ( ~ ( member_a @ SY648 @ SV294 )
              | ~ ( ( SV389 != SY648 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV389 @ SY648 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY648 @ SV389 ) @ SV363 ) ) )
        = $true )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2864]) ).

thf(2896,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( total_on_a @ SV294 @ SV363 )
        = $true )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2865]) ).

thf(2897,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ! [SY636: a] :
              ( ~ ( member_a @ SY636 @ SV294 )
              | ! [SY637: a] :
                  ( ~ ( member_a @ SY637 @ SV294 )
                  | ~ ( ( SY636 != SY637 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $true )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2866]) ).

thf(2898,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 )
          | ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2867]) ).

thf(2899,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2868]) ).

thf(2900,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2868]) ).

thf(2901,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2869]) ).

thf(2902,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2869]) ).

thf(2903,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( insert_a @ SV233 @ SV295 )
         != ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2870]) ).

thf(2904,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2870]) ).

thf(2905,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) ) )
        = $true )
      | ( ( ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2871]) ).

thf(2906,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2872]) ).

thf(2907,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2872]) ).

thf(2908,plain,
    ! [SV255: a,SV346: a,SV311: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
        = $false )
      | ( ( member_a @ SV311 @ carrier )
        = $false )
      | ( ( member_a @ SV255 @ carrier )
        = $false )
      | ( ( member_a @ SV346 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2874]) ).

thf(2909,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2875]) ).

thf(2910,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ( insert_a @ SV261 @ SV317 )
          = ( insert_a @ SV261 @ SV351 ) )
        = $true )
      | ( ( ( insert_a @ SV261 @ SV317 )
          = ( insert_a @ SV261 @ SV351 ) )
        = $false )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2876]) ).

thf(2911,plain,
    ! [SV261: a,SV351: set_a,SV317: set_a] :
      ( ( ( SV317 = SV351 )
        = $true )
      | ( ( ( insert_a @ SV261 @ SV317 )
          = ( insert_a @ SV261 @ SV351 ) )
        = $false )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2877]) ).

thf(2912,plain,
    ! [SV351: set_a,SV317: set_a,SV261: a] :
      ( ( ( ( insert_a @ SV261 @ SV317 )
          = ( insert_a @ SV261 @ SV351 ) )
        = $true )
      | ( ( SV317 = SV351 )
        = $false )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2878]) ).

thf(2913,plain,
    ! [SV261: a,SV351: set_a,SV317: set_a] :
      ( ( ( SV317 = SV351 )
        = $true )
      | ( ( SV317 = SV351 )
        = $false )
      | ( ( member_a @ SV261 @ SV351 )
        = $true )
      | ( ( member_a @ SV261 @ SV317 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2879]) ).

thf(2914,plain,
    ! [SV320: set_Product_prod_a_a,SV373: a,SV353: a,SV264: set_a,SV370: a] :
      ( ( ( member_a @ SV370 @ SV264 )
        = $false )
      | ( ( member_a @ SV353 @ SV264 )
        = $false )
      | ( ( ~ ( member_a @ SV373 @ SV264 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2880]) ).

thf(2915,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2881]) ).

thf(2916,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2882]) ).

thf(2917,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2883]) ).

thf(2918,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( SV267 != SV323 )
        = $false )
      | ( ( SV267 = SV323 )
        = $false )
      | ( ( member_a @ SV267 @ SV355 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2884]) ).

thf(2919,plain,
    ! [SV323: a,SV355: set_a,SV267: a] :
      ( ( ( ~ ( member_a @ SV267 @ SV355 ) )
        = $false )
      | ( ( SV267 = SV323 )
        = $false )
      | ( ( member_a @ SV267 @ SV355 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2884]) ).

thf(2920,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( SV214
         != ( sK56_SY646 @ SV276 @ SV214 ) )
        = $false )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2885]) ).

thf(2921,plain,
    ! [SV214: a,SV276: set_Product_prod_a_a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK51_SY551 @ SV276 @ SV214 ) @ ( sK56_SY646 @ SV276 @ SV214 ) ) @ SV276 ) )
        = $false )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2885]) ).

thf(2922,plain,
    ! [SV375: a,SV380: a,SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
          | ~ ~ ! [SY551: a] :
                  ~ ~ ! [SY552: a] :
                        ~ ~ ( ( SV214 != SY552 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        = $false )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2886]) ).

thf(2923,plain,
    ! [SV357: set_a,SV279: set_a,SV386: a] :
      ( ( ( member_a @ SV386 @ SV279 )
        = $false )
      | ( ( member_a @ SV386 @ SV357 )
        = $true )
      | ( ( member_a @ ( sK47_SY633 @ SV357 @ SV279 ) @ SV279 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2887]) ).

thf(2924,plain,
    ! [SV281: set_a,SV328: set_a,SV219: a] :
      ( ( ( member_a @ SV219 @ SV328 )
        = $true )
      | ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2889]) ).

thf(2925,plain,
    ! [SV219: a,SV328: set_a,SV281: set_a] :
      ( ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $true )
      | ( ( member_a @ SV219 @ SV328 )
        = $false )
      | ( ( ord_less_eq_set_a @ SV281 @ SV328 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2890]) ).

thf(2926,plain,
    ! [SV286: set_Product_prod_a_a,SV358: a,SV330: a,SV224: set_a,SV371: a] :
      ( ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2891]) ).

thf(2927,plain,
    ! [SV359: set_a,SV287: set_a,SV387: a] :
      ( ( ( member_a @ SV387 @ SV287 )
        = $false )
      | ( ( member_a @ SV387 @ SV359 )
        = $true )
      | ( ( member_a @ ( sK48_SY635 @ SV359 @ SV287 ) @ SV287 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2892]) ).

thf(2928,plain,
    ! [SV363: set_Product_prod_a_a,SV383: a,SV294: set_a,SV388: a] :
      ( ( ( member_a @ SV388 @ SV294 )
        = $false )
      | ( ( ~ ( ( SV383 != SV388 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV383 @ SV388 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV388 @ SV383 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV383 @ SV294 )
        = $false )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2894]) ).

thf(2929,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV389: a] :
      ( ( ( member_a @ SV389 @ SV294 )
        = $false )
      | ( ( ! [SY648: a] :
              ( ~ ( member_a @ SY648 @ SV294 )
              | ~ ( ( SV389 != SY648 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV389 @ SY648 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY648 @ SV389 ) @ SV363 ) ) )
        = $true )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2895]) ).

thf(2930,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV390: a] :
      ( ( ( ~ ( member_a @ SV390 @ SV294 )
          | ! [SY649: a] :
              ( ~ ( member_a @ SY649 @ SV294 )
              | ~ ( ( SV390 != SY649 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV390 @ SY649 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY649 @ SV390 ) @ SV363 ) ) )
        = $true )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2897]) ).

thf(2931,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ( total_on_a @ SV294 @ SV363 ) )
        = $false )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2898]) ).

thf(2932,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ~ ! [SY636: a] :
                ( ~ ( member_a @ SY636 @ SV294 )
                | ! [SY637: a] :
                    ( ~ ( member_a @ SY637 @ SV294 )
                    | ~ ( ( SY636 != SY637 ) )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                    | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $false )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2898]) ).

thf(2933,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( total_on_a @ SV294 @ SV363 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2899]) ).

thf(2934,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ! [SY636: a] :
              ( ~ ( member_a @ SY636 @ SV294 )
              | ! [SY637: a] :
                  ( ~ ( member_a @ SY637 @ SV294 )
                  | ~ ( ( SY636 != SY637 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2900]) ).

thf(2935,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( total_on_a @ SV294 @ SV363 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2901]) ).

thf(2936,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ! [SY636: a] :
              ( ~ ( member_a @ SY636 @ SV294 )
              | ! [SY637: a] :
                  ( ~ ( member_a @ SY637 @ SV294 )
                  | ~ ( ( SY636 != SY637 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2902]) ).

thf(2937,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2903]) ).

thf(2938,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ~ ( ( SV233 != SV337 )
                  | ( SV295 = SV364 ) )
              | ~ ( ~ ( ( SV233 != SV337 ) )
                  | ~ ! [SY638: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                         != ( insert_a @ SV337 @ SY638 ) )
                                        | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                  | ( SV364
                                   != ( insert_a @ SV233 @ SY638 ) ) )
                            | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2904]) ).

thf(2939,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ( SV233 != SV337 )
          | ( SV295 = SV364 ) )
        = $false )
      | ( ( ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2905]) ).

thf(2940,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2906]) ).

thf(2941,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2907]) ).

thf(2942,plain,
    ! [SV255: a,SV346: a,SV311: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV311 @ SV346 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV346 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV255 @ SV311 ) @ relation )
        = $false )
      | ( ( member_a @ SV311 @ carrier )
        = $false )
      | ( ( member_a @ SV255 @ carrier )
        = $false )
      | ( ( member_a @ SV346 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2908]) ).

thf(2943,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation ) )
        = $true )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2909]) ).

thf(2944,plain,
    ! [SV320: set_Product_prod_a_a,SV370: a,SV353: a,SV264: set_a,SV373: a] :
      ( ( ( member_a @ SV373 @ SV264 )
        = $false )
      | ( ( member_a @ SV353 @ SV264 )
        = $false )
      | ( ( member_a @ SV370 @ SV264 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2914]) ).

thf(2945,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2915]) ).

thf(2946,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2916]) ).

thf(2947,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) ) )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2917]) ).

thf(2948,plain,
    ! [SV355: set_a,SV323: a,SV267: a] :
      ( ( ( SV267 = SV323 )
        = $true )
      | ( ( SV267 = SV323 )
        = $false )
      | ( ( member_a @ SV267 @ SV355 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2918]) ).

thf(2949,plain,
    ! [SV323: a,SV355: set_a,SV267: a] :
      ( ( ( member_a @ SV267 @ SV355 )
        = $true )
      | ( ( SV267 = SV323 )
        = $false )
      | ( ( member_a @ SV267 @ SV355 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2919]) ).

thf(2950,plain,
    ! [SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( SV214
          = ( sK56_SY646 @ SV276 @ SV214 ) )
        = $true )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2920]) ).

thf(2951,plain,
    ! [SV214: a,SV276: set_Product_prod_a_a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK51_SY551 @ SV276 @ SV214 ) @ ( sK56_SY646 @ SV276 @ SV214 ) ) @ SV276 )
        = $true )
      | ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2921]) ).

thf(2952,plain,
    ! [SV375: a,SV380: a,SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ( member_a @ SV214 @ ( range_a_a @ SV276 ) ) )
        = $false )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2922]) ).

thf(2953,plain,
    ! [SV375: a,SV380: a,SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ~ ! [SY551: a] :
                  ~ ~ ! [SY552: a] :
                        ~ ~ ( ( SV214 != SY552 )
                            | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        = $false )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2922]) ).

thf(2954,plain,
    ! [SV224: set_a,SV371: a,SV286: set_Product_prod_a_a,SV358: a,SV330: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2926]) ).

thf(2955,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV388: a,SV383: a] :
      ( ( ( ~ ( ( SV383 != SV388 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV383 @ SV388 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV388 @ SV383 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV388 @ SV294 )
        = $false )
      | ( ( member_a @ SV383 @ SV294 )
        = $false )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2928]) ).

thf(2956,plain,
    ! [SV363: set_Product_prod_a_a,SV389: a,SV294: set_a,SV391: a] :
      ( ( ( ~ ( member_a @ SV391 @ SV294 )
          | ~ ( ( SV389 != SV391 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV389 @ SV391 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV391 @ SV389 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV389 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2929]) ).

thf(2957,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV390: a] :
      ( ( ( ~ ( member_a @ SV390 @ SV294 ) )
        = $true )
      | ( ( ! [SY649: a] :
              ( ~ ( member_a @ SY649 @ SV294 )
              | ~ ( ( SV390 != SY649 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV390 @ SY649 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY649 @ SV390 ) @ SV363 ) ) )
        = $true )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2930]) ).

thf(2958,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( total_on_a @ SV294 @ SV363 )
        = $true )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2931]) ).

thf(2959,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a] :
      ( ( ( ! [SY636: a] :
              ( ~ ( member_a @ SY636 @ SV294 )
              | ! [SY637: a] :
                  ( ~ ( member_a @ SY637 @ SV294 )
                  | ~ ( ( SY636 != SY637 ) )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY636 @ SY637 ) @ SV363 )
                  | ( member449909584od_a_a @ ( product_Pair_a_a @ SY637 @ SY636 ) @ SV363 ) ) ) )
        = $true )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2932]) ).

thf(2960,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV392: a] :
      ( ( ( ~ ( member_a @ SV392 @ SV294 )
          | ! [SY650: a] :
              ( ~ ( member_a @ SY650 @ SV294 )
              | ~ ( ( SV392 != SY650 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV392 @ SY650 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY650 @ SV392 ) @ SV363 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2934]) ).

thf(2961,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV393: a] :
      ( ( ( ~ ( member_a @ SV393 @ SV294 )
          | ! [SY651: a] :
              ( ~ ( member_a @ SY651 @ SV294 )
              | ~ ( ( SV393 != SY651 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV393 @ SY651 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY651 @ SV393 ) @ SV363 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2936]) ).

thf(2962,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) )
          | ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $false )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2938]) ).

thf(2963,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $false )
      | ( ( ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2939]) ).

thf(2964,plain,
    ! [SV337: a,SV233: a,SV364: set_a,SV295: set_a] :
      ( ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2939]) ).

thf(2965,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2940]) ).

thf(2966,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 ) )
        = $true )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2941]) ).

thf(2967,plain,
    ! [SV348: a,SV313: a,SV257: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2943]) ).

thf(2968,plain,
    ! [SV264: set_a,SV373: a,SV320: set_Product_prod_a_a,SV370: a,SV353: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 ) )
        = $true )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( member_a @ SV370 @ SV264 )
        = $false )
      | ( ( member_a @ SV353 @ SV264 )
        = $false )
      | ( ( member_a @ SV373 @ SV264 )
        = $false )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2944]) ).

thf(2969,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2946]) ).

thf(2970,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2946]) ).

thf(2971,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2947]) ).

thf(2972,plain,
    ! [SV375: a,SV380: a,SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( member_a @ SV214 @ ( range_a_a @ SV276 ) )
        = $true )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2952]) ).

thf(2973,plain,
    ! [SV375: a,SV380: a,SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ! [SY551: a] :
                ~ ~ ! [SY552: a] :
                      ~ ~ ( ( SV214 != SY552 )
                          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        = $true )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2953]) ).

thf(2974,plain,
    ! [SV224: set_a,SV371: a,SV286: set_Product_prod_a_a,SV358: a,SV330: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2954]) ).

thf(2975,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV388: a,SV383: a] :
      ( ( ( SV383 != SV388 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV383 @ SV388 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV388 @ SV383 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV388 @ SV294 )
        = $false )
      | ( ( member_a @ SV383 @ SV294 )
        = $false )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2955]) ).

thf(2976,plain,
    ! [SV363: set_Product_prod_a_a,SV389: a,SV294: set_a,SV391: a] :
      ( ( ( ~ ( member_a @ SV391 @ SV294 ) )
        = $true )
      | ( ( ~ ( ( SV389 != SV391 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV389 @ SV391 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV391 @ SV389 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV389 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2956]) ).

thf(2977,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV390: a] :
      ( ( ( member_a @ SV390 @ SV294 )
        = $false )
      | ( ( ! [SY649: a] :
              ( ~ ( member_a @ SY649 @ SV294 )
              | ~ ( ( SV390 != SY649 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV390 @ SY649 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY649 @ SV390 ) @ SV363 ) ) )
        = $true )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2957]) ).

thf(2978,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV394: a] :
      ( ( ( ~ ( member_a @ SV394 @ SV294 )
          | ! [SY652: a] :
              ( ~ ( member_a @ SY652 @ SV294 )
              | ~ ( ( SV394 != SY652 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV394 @ SY652 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY652 @ SV394 ) @ SV363 ) ) )
        = $true )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2959]) ).

thf(2979,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV392: a] :
      ( ( ( ~ ( member_a @ SV392 @ SV294 ) )
        = $true )
      | ( ( ! [SY650: a] :
              ( ~ ( member_a @ SY650 @ SV294 )
              | ~ ( ( SV392 != SY650 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV392 @ SY650 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY650 @ SV392 ) @ SV363 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2960]) ).

thf(2980,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV393: a] :
      ( ( ( ~ ( member_a @ SV393 @ SV294 ) )
        = $true )
      | ( ( ! [SY651: a] :
              ( ~ ( member_a @ SY651 @ SV294 )
              | ~ ( ( SV393 != SY651 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV393 @ SY651 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY651 @ SV393 ) @ SV363 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2961]) ).

thf(2981,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) ) )
        = $false )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2962]) ).

thf(2982,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $false )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2962]) ).

thf(2983,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2963]) ).

thf(2984,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) )
          | ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2964]) ).

thf(2985,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2965]) ).

thf(2986,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2965]) ).

thf(2987,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2966]) ).

thf(2988,plain,
    ! [SV348: a,SV257: a,SV313: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2967]) ).

thf(2989,plain,
    ! [SV264: set_a,SV373: a,SV320: set_Product_prod_a_a,SV370: a,SV353: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
        = $false )
      | ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( member_a @ SV370 @ SV264 )
        = $false )
      | ( ( member_a @ SV353 @ SV264 )
        = $false )
      | ( ( member_a @ SV373 @ SV264 )
        = $false )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2968]) ).

thf(2990,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2969]) ).

thf(2991,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2970]) ).

thf(2992,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2971]) ).

thf(2993,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2971]) ).

thf(2994,plain,
    ! [SV375: a,SV380: a,SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ! [SY551: a] :
              ~ ~ ! [SY552: a] :
                    ~ ~ ( ( SV214 != SY552 )
                        | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SY551 @ SY552 ) @ SV276 ) ) )
        = $false )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2973]) ).

thf(2995,plain,
    ! [SV224: set_a,SV371: a,SV286: set_Product_prod_a_a,SV358: a,SV330: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2974]) ).

thf(2996,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV388: a,SV383: a] :
      ( ( ( SV383 = SV388 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV383 @ SV388 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV388 @ SV383 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV388 @ SV294 )
        = $false )
      | ( ( member_a @ SV383 @ SV294 )
        = $false )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2975]) ).

thf(2997,plain,
    ! [SV363: set_Product_prod_a_a,SV389: a,SV294: set_a,SV391: a] :
      ( ( ( member_a @ SV391 @ SV294 )
        = $false )
      | ( ( ~ ( ( SV389 != SV391 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV389 @ SV391 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV391 @ SV389 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV389 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2976]) ).

thf(2998,plain,
    ! [SV363: set_Product_prod_a_a,SV390: a,SV294: set_a,SV395: a] :
      ( ( ( ~ ( member_a @ SV395 @ SV294 )
          | ~ ( ( SV390 != SV395 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV390 @ SV395 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV395 @ SV390 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV390 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2977]) ).

thf(2999,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV394: a] :
      ( ( ( ~ ( member_a @ SV394 @ SV294 ) )
        = $true )
      | ( ( ! [SY652: a] :
              ( ~ ( member_a @ SY652 @ SV294 )
              | ~ ( ( SV394 != SY652 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV394 @ SY652 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY652 @ SV394 ) @ SV363 ) ) )
        = $true )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2978]) ).

thf(3000,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV392: a] :
      ( ( ( member_a @ SV392 @ SV294 )
        = $false )
      | ( ( ! [SY650: a] :
              ( ~ ( member_a @ SY650 @ SV294 )
              | ~ ( ( SV392 != SY650 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV392 @ SY650 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY650 @ SV392 ) @ SV363 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2979]) ).

thf(3001,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV393: a] :
      ( ( ( member_a @ SV393 @ SV294 )
        = $false )
      | ( ( ! [SY651: a] :
              ( ~ ( member_a @ SY651 @ SV294 )
              | ~ ( ( SV393 != SY651 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV393 @ SY651 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY651 @ SV393 ) @ SV363 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2980]) ).

thf(3002,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ( SV233 != SV337 )
          | ( SV295 = SV364 ) )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2981]) ).

thf(3003,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) )
          | ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2982]) ).

thf(3004,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) )
          | ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2983]) ).

thf(3005,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2984]) ).

thf(3006,plain,
    ! [SV233: a,SV364: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2984]) ).

thf(3007,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2985]) ).

thf(3008,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2986]) ).

thf(3009,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2987]) ).

thf(3010,plain,
    ! [SV348: a,SV257: a,SV313: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2988]) ).

thf(3011,plain,
    ! [SV264: set_a,SV353: a,SV320: set_Product_prod_a_a,SV373: a,SV370: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
        = $false )
      | ( ( member_a @ SV370 @ SV264 )
        = $false )
      | ( ( member_a @ SV353 @ SV264 )
        = $false )
      | ( ( member_a @ SV373 @ SV264 )
        = $false )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2989]) ).

thf(3012,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2991]) ).

thf(3013,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2992]) ).

thf(3014,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2993]) ).

thf(3015,plain,
    ! [SV276: set_Product_prod_a_a,SV380: a,SV375: a,SV214: a] :
      ( ( ( ~ ~ ! [SY653: a] :
                  ~ ~ ( ( SV214 != SY653 )
                      | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK58_SY551 @ SV375 @ SV380 @ SV276 @ SV214 ) @ SY653 ) @ SV276 ) ) )
        = $false )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2994]) ).

thf(3016,plain,
    ! [SV224: set_a,SV371: a,SV286: set_Product_prod_a_a,SV358: a,SV330: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 ) )
        = $true )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2995]) ).

thf(3017,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV388: a,SV383: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV383 @ SV388 ) @ SV363 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV388 @ SV383 ) @ SV363 )
        = $true )
      | ( ( SV383 = SV388 )
        = $true )
      | ( ( member_a @ SV388 @ SV294 )
        = $false )
      | ( ( member_a @ SV383 @ SV294 )
        = $false )
      | ( ( total_on_a @ SV294 @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2996]) ).

thf(3018,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV391: a,SV389: a] :
      ( ( ( ~ ( ( SV389 != SV391 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV389 @ SV391 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV391 @ SV389 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV391 @ SV294 )
        = $false )
      | ( ( member_a @ SV389 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2997]) ).

thf(3019,plain,
    ! [SV363: set_Product_prod_a_a,SV390: a,SV294: set_a,SV395: a] :
      ( ( ( ~ ( member_a @ SV395 @ SV294 ) )
        = $true )
      | ( ( ~ ( ( SV390 != SV395 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV390 @ SV395 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV395 @ SV390 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV390 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2998]) ).

thf(3020,plain,
    ! [SV363: set_Product_prod_a_a,SV294: set_a,SV394: a] :
      ( ( ( member_a @ SV394 @ SV294 )
        = $false )
      | ( ( ! [SY652: a] :
              ( ~ ( member_a @ SY652 @ SV294 )
              | ~ ( ( SV394 != SY652 ) )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SV394 @ SY652 ) @ SV363 )
              | ( member449909584od_a_a @ ( product_Pair_a_a @ SY652 @ SV394 ) @ SV363 ) ) )
        = $true )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2999]) ).

thf(3021,plain,
    ! [SV363: set_Product_prod_a_a,SV392: a,SV294: set_a,SV396: a] :
      ( ( ( ~ ( member_a @ SV396 @ SV294 )
          | ~ ( ( SV392 != SV396 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV392 @ SV396 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV396 @ SV392 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV392 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3000]) ).

thf(3022,plain,
    ! [SV363: set_Product_prod_a_a,SV393: a,SV294: set_a,SV397: a] :
      ( ( ( ~ ( member_a @ SV397 @ SV294 )
          | ~ ( ( SV393 != SV397 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV393 @ SV397 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV397 @ SV393 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV393 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3001]) ).

thf(3023,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3002]) ).

thf(3024,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) ) )
        = $true )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3003]) ).

thf(3025,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3004]) ).

thf(3026,plain,
    ! [SV233: a,SV364: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3004]) ).

thf(3027,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3005]) ).

thf(3028,plain,
    ! [SV233: a,SV364: set_a,SV337: a,SV295: set_a] :
      ( ( ( ! [SY638: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                               != ( insert_a @ SV337 @ SY638 ) )
                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                        | ( SV364
                         != ( insert_a @ SV233 @ SY638 ) ) )
                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3006]) ).

thf(3029,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3007]) ).

thf(3030,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3008]) ).

thf(3031,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( ~ ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
              | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                    | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) ) )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3009]) ).

thf(3032,plain,
    ! [SV313: a,SV348: a,SV257: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3010]) ).

thf(3033,plain,
    ! [SV264: set_a,SV353: a,SV320: set_Product_prod_a_a,SV373: a,SV370: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV370 @ SV373 ) @ SV320 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV373 ) @ SV320 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV353 @ SV370 ) @ SV320 )
        = $false )
      | ( ( member_a @ SV370 @ SV264 )
        = $false )
      | ( ( member_a @ SV353 @ SV264 )
        = $false )
      | ( ( member_a @ SV373 @ SV264 )
        = $false )
      | ( ( prefer719835986ence_a @ SV264 @ SV320 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3011]) ).

thf(3034,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3013]) ).

thf(3035,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3014]) ).

thf(3036,plain,
    ! [SV276: set_Product_prod_a_a,SV380: a,SV375: a,SV214: a] :
      ( ( ( ~ ! [SY653: a] :
                ~ ~ ( ( SV214 != SY653 )
                    | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK58_SY551 @ SV375 @ SV380 @ SV276 @ SV214 ) @ SY653 ) @ SV276 ) ) )
        = $true )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3015]) ).

thf(3037,plain,
    ! [SV224: set_a,SV371: a,SV286: set_Product_prod_a_a,SV358: a,SV330: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3016]) ).

thf(3038,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV391: a,SV389: a] :
      ( ( ( SV389 != SV391 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV389 @ SV391 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV391 @ SV389 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV391 @ SV294 )
        = $false )
      | ( ( member_a @ SV389 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3018]) ).

thf(3039,plain,
    ! [SV363: set_Product_prod_a_a,SV390: a,SV294: set_a,SV395: a] :
      ( ( ( member_a @ SV395 @ SV294 )
        = $false )
      | ( ( ~ ( ( SV390 != SV395 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV390 @ SV395 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV395 @ SV390 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV390 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3019]) ).

thf(3040,plain,
    ! [SV363: set_Product_prod_a_a,SV394: a,SV294: set_a,SV398: a] :
      ( ( ( ~ ( member_a @ SV398 @ SV294 )
          | ~ ( ( SV394 != SV398 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV394 @ SV398 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV398 @ SV394 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV394 @ SV294 )
        = $false )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3020]) ).

thf(3041,plain,
    ! [SV363: set_Product_prod_a_a,SV392: a,SV294: set_a,SV396: a] :
      ( ( ( ~ ( member_a @ SV396 @ SV294 ) )
        = $true )
      | ( ( ~ ( ( SV392 != SV396 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV392 @ SV396 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV396 @ SV392 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV392 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3021]) ).

thf(3042,plain,
    ! [SV363: set_Product_prod_a_a,SV393: a,SV294: set_a,SV397: a] :
      ( ( ( ~ ( member_a @ SV397 @ SV294 ) )
        = $true )
      | ( ( ~ ( ( SV393 != SV397 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV393 @ SV397 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV397 @ SV393 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV393 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3022]) ).

thf(3043,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $false )
      | ( ( SV295 = SV364 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3023]) ).

thf(3044,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $false )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3024]) ).

thf(3045,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3025]) ).

thf(3046,plain,
    ! [SV233: a,SV364: set_a,SV337: a,SV295: set_a] :
      ( ( ( ! [SY638: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                               != ( insert_a @ SV337 @ SY638 ) )
                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                        | ( SV364
                         != ( insert_a @ SV233 @ SY638 ) ) )
                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3026]) ).

thf(3047,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3027]) ).

thf(3048,plain,
    ! [SV233: a,SV364: set_a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                             != ( insert_a @ SV337 @ SV399 ) )
                            | ~ ~ ( member_a @ SV337 @ SV399 ) )
                      | ( SV364
                       != ( insert_a @ SV233 @ SV399 ) ) )
                | ~ ~ ( member_a @ SV233 @ SV399 ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3028]) ).

thf(3049,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3030]) ).

thf(3050,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3030]) ).

thf(3051,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
          | ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3031]) ).

thf(3052,plain,
    ! [SV313: a,SV348: a,SV257: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3032]) ).

thf(3053,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3035]) ).

thf(3054,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3035]) ).

thf(3055,plain,
    ! [SV276: set_Product_prod_a_a,SV380: a,SV375: a,SV214: a] :
      ( ( ( ! [SY653: a] :
              ~ ~ ( ( SV214 != SY653 )
                  | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK58_SY551 @ SV375 @ SV380 @ SV276 @ SV214 ) @ SY653 ) @ SV276 ) ) )
        = $false )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3036]) ).

thf(3056,plain,
    ! [SV224: set_a,SV371: a,SV286: set_Product_prod_a_a,SV330: a,SV358: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3037]) ).

thf(3057,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV391: a,SV389: a] :
      ( ( ( SV389 = SV391 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV389 @ SV391 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV391 @ SV389 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV391 @ SV294 )
        = $false )
      | ( ( member_a @ SV389 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3038]) ).

thf(3058,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV395: a,SV390: a] :
      ( ( ( ~ ( ( SV390 != SV395 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV390 @ SV395 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV395 @ SV390 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV395 @ SV294 )
        = $false )
      | ( ( member_a @ SV390 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3039]) ).

thf(3059,plain,
    ! [SV363: set_Product_prod_a_a,SV394: a,SV294: set_a,SV398: a] :
      ( ( ( ~ ( member_a @ SV398 @ SV294 ) )
        = $true )
      | ( ( ~ ( ( SV394 != SV398 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV394 @ SV398 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV398 @ SV394 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV394 @ SV294 )
        = $false )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3040]) ).

thf(3060,plain,
    ! [SV363: set_Product_prod_a_a,SV392: a,SV294: set_a,SV396: a] :
      ( ( ( member_a @ SV396 @ SV294 )
        = $false )
      | ( ( ~ ( ( SV392 != SV396 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV392 @ SV396 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV396 @ SV392 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV392 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3041]) ).

thf(3061,plain,
    ! [SV363: set_Product_prod_a_a,SV393: a,SV294: set_a,SV397: a] :
      ( ( ( member_a @ SV397 @ SV294 )
        = $false )
      | ( ( ~ ( ( SV393 != SV397 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV393 @ SV397 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV397 @ SV393 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV393 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3042]) ).

thf(3062,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3044]) ).

thf(3063,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3045]) ).

thf(3064,plain,
    ! [SV233: a,SV364: set_a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                             != ( insert_a @ SV337 @ SV400 ) )
                            | ~ ~ ( member_a @ SV337 @ SV400 ) )
                      | ( SV364
                       != ( insert_a @ SV233 @ SV400 ) ) )
                | ~ ~ ( member_a @ SV233 @ SV400 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3046]) ).

thf(3065,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( ( insert_a @ SV233 @ SV295 )
           != ( insert_a @ SV337 @ SV364 ) )
          | ~ ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3047]) ).

thf(3066,plain,
    ! [SV233: a,SV364: set_a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV295
                           != ( insert_a @ SV337 @ SV399 ) )
                          | ~ ~ ( member_a @ SV337 @ SV399 ) )
                    | ( SV364
                     != ( insert_a @ SV233 @ SV399 ) ) )
              | ~ ~ ( member_a @ SV233 @ SV399 ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3048]) ).

thf(3067,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3049]) ).

thf(3068,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3050]) ).

thf(3069,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3051]) ).

thf(3070,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( ~ ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
                | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3051]) ).

thf(3071,plain,
    ! [SV313: a,SV348: a,SV257: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3052]) ).

thf(3072,plain,
    ! [SV313: a,SV257: a,SV348: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3052]) ).

thf(3073,plain,
    ! [SV321: a,SV265: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3053]) ).

thf(3074,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3054]) ).

thf(3075,plain,
    ! [SV375: a,SV380: a,SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ~ ( ( SV214
                 != ( sK59_SY653 @ SV276 @ SV380 @ SV375 @ SV214 ) )
                | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK58_SY551 @ SV375 @ SV380 @ SV276 @ SV214 ) @ ( sK59_SY653 @ SV276 @ SV380 @ SV375 @ SV214 ) ) @ SV276 ) ) )
        = $false )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3055]) ).

thf(3076,plain,
    ! [SV224: set_a,SV371: a,SV286: set_Product_prod_a_a,SV330: a,SV358: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
          | ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3056]) ).

thf(3077,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV391: a,SV389: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV389 @ SV391 ) @ SV363 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV391 @ SV389 ) @ SV363 )
        = $true )
      | ( ( SV389 = SV391 )
        = $true )
      | ( ( member_a @ SV391 @ SV294 )
        = $false )
      | ( ( member_a @ SV389 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3057]) ).

thf(3078,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV395: a,SV390: a] :
      ( ( ( SV390 != SV395 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV390 @ SV395 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV395 @ SV390 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV395 @ SV294 )
        = $false )
      | ( ( member_a @ SV390 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3058]) ).

thf(3079,plain,
    ! [SV363: set_Product_prod_a_a,SV394: a,SV294: set_a,SV398: a] :
      ( ( ( member_a @ SV398 @ SV294 )
        = $false )
      | ( ( ~ ( ( SV394 != SV398 ) )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV394 @ SV398 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV398 @ SV394 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV394 @ SV294 )
        = $false )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3059]) ).

thf(3080,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV396: a,SV392: a] :
      ( ( ( ~ ( ( SV392 != SV396 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV392 @ SV396 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV396 @ SV392 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV396 @ SV294 )
        = $false )
      | ( ( member_a @ SV392 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3060]) ).

thf(3081,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV397: a,SV393: a] :
      ( ( ( ~ ( ( SV393 != SV397 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV393 @ SV397 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV397 @ SV393 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV397 @ SV294 )
        = $false )
      | ( ( member_a @ SV393 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3061]) ).

thf(3082,plain,
    ! [SV233: a,SV364: set_a,SV337: a,SV295: set_a] :
      ( ( ( ! [SY638: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                               != ( insert_a @ SV337 @ SY638 ) )
                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                        | ( SV364
                         != ( insert_a @ SV233 @ SY638 ) ) )
                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3062]) ).

thf(3083,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( ( insert_a @ SV233 @ SV295 )
           != ( insert_a @ SV337 @ SV364 ) )
          | ~ ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3063]) ).

thf(3084,plain,
    ! [SV233: a,SV364: set_a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV295
                           != ( insert_a @ SV337 @ SV400 ) )
                          | ~ ~ ( member_a @ SV337 @ SV400 ) )
                    | ( SV364
                     != ( insert_a @ SV233 @ SV400 ) ) )
              | ~ ~ ( member_a @ SV233 @ SV400 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3064]) ).

thf(3085,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( insert_a @ SV233 @ SV295 )
         != ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3065]) ).

thf(3086,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3065]) ).

thf(3087,plain,
    ! [SV233: a,SV364: set_a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ SV399 ) )
                      | ~ ~ ( member_a @ SV337 @ SV399 ) )
                | ( SV364
                 != ( insert_a @ SV233 @ SV399 ) ) )
          | ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3066]) ).

thf(3088,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3068]) ).

thf(3089,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3069]) ).

thf(3090,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3070]) ).

thf(3091,plain,
    ! [SV313: a,SV348: a,SV257: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3071]) ).

thf(3092,plain,
    ! [SV313: a,SV257: a,SV348: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3072]) ).

thf(3093,plain,
    ! [SV265: a,SV321: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV265 @ SV321 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV321 @ SV265 ) @ relation )
        = $true )
      | ( ( member_a @ SV265 @ carrier )
        = $false )
      | ( ( member_a @ SV321 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3074]) ).

thf(3094,plain,
    ! [SV375: a,SV380: a,SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ~ ( ( SV214
               != ( sK59_SY653 @ SV276 @ SV380 @ SV375 @ SV214 ) )
              | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK58_SY551 @ SV375 @ SV380 @ SV276 @ SV214 ) @ ( sK59_SY653 @ SV276 @ SV380 @ SV375 @ SV214 ) ) @ SV276 ) ) )
        = $true )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3075]) ).

thf(3095,plain,
    ! [SV224: set_a,SV358: a,SV286: set_Product_prod_a_a,SV371: a,SV330: a] :
      ( ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3076]) ).

thf(3096,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV395: a,SV390: a] :
      ( ( ( SV390 = SV395 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV390 @ SV395 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV395 @ SV390 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV395 @ SV294 )
        = $false )
      | ( ( member_a @ SV390 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3078]) ).

thf(3097,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV398: a,SV394: a] :
      ( ( ( ~ ( ( SV394 != SV398 ) ) )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV394 @ SV398 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV398 @ SV394 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV398 @ SV294 )
        = $false )
      | ( ( member_a @ SV394 @ SV294 )
        = $false )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3079]) ).

thf(3098,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV396: a,SV392: a] :
      ( ( ( SV392 != SV396 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV392 @ SV396 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV396 @ SV392 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV396 @ SV294 )
        = $false )
      | ( ( member_a @ SV392 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3080]) ).

thf(3099,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV397: a,SV393: a] :
      ( ( ( SV393 != SV397 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV393 @ SV397 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV397 @ SV393 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV397 @ SV294 )
        = $false )
      | ( ( member_a @ SV393 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3081]) ).

thf(3100,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                             != ( insert_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                            | ~ ~ ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ( SV364
                       != ( insert_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
                | ~ ~ ( member_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3082]) ).

thf(3101,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( insert_a @ SV233 @ SV295 )
         != ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3083]) ).

thf(3102,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3083]) ).

thf(3103,plain,
    ! [SV233: a,SV364: set_a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ SV400 ) )
                      | ~ ~ ( member_a @ SV337 @ SV400 ) )
                | ( SV364
                 != ( insert_a @ SV233 @ SV400 ) ) )
          | ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3084]) ).

thf(3104,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3085]) ).

thf(3105,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ~ ( ( SV233 != SV337 )
                  | ( SV295 = SV364 ) )
              | ~ ( ~ ( ( SV233 != SV337 ) )
                  | ~ ! [SY638: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                         != ( insert_a @ SV337 @ SY638 ) )
                                        | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                  | ( SV364
                                   != ( insert_a @ SV233 @ SY638 ) ) )
                            | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3086]) ).

thf(3106,plain,
    ! [SV233: a,SV364: set_a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ SV399 ) )
                      | ~ ~ ( member_a @ SV337 @ SV399 ) )
                | ( SV364
                 != ( insert_a @ SV233 @ SV399 ) ) ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3087]) ).

thf(3107,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3089]) ).

thf(3108,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3090]) ).

thf(3109,plain,
    ! [SV257: a,SV313: a,SV348: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3091]) ).

thf(3110,plain,
    ! [SV313: a,SV257: a,SV348: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3092]) ).

thf(3111,plain,
    ! [SV375: a,SV380: a,SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( ( SV214
           != ( sK59_SY653 @ SV276 @ SV380 @ SV375 @ SV214 ) )
          | ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK58_SY551 @ SV375 @ SV380 @ SV276 @ SV214 ) @ ( sK59_SY653 @ SV276 @ SV380 @ SV375 @ SV214 ) ) @ SV276 ) )
        = $false )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3094]) ).

thf(3112,plain,
    ! [SV224: set_a,SV358: a,SV286: set_Product_prod_a_a,SV371: a,SV330: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3095]) ).

thf(3113,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV395: a,SV390: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV390 @ SV395 ) @ SV363 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV395 @ SV390 ) @ SV363 )
        = $true )
      | ( ( SV390 = SV395 )
        = $true )
      | ( ( member_a @ SV395 @ SV294 )
        = $false )
      | ( ( member_a @ SV390 @ SV294 )
        = $false )
      | ( ( member_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ SV294 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3096]) ).

thf(3114,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV398: a,SV394: a] :
      ( ( ( SV394 != SV398 )
        = $false )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV394 @ SV398 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV398 @ SV394 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV398 @ SV294 )
        = $false )
      | ( ( member_a @ SV394 @ SV294 )
        = $false )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3097]) ).

thf(3115,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV396: a,SV392: a] :
      ( ( ( SV392 = SV396 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV392 @ SV396 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV396 @ SV392 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV396 @ SV294 )
        = $false )
      | ( ( member_a @ SV392 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3098]) ).

thf(3116,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV397: a,SV393: a] :
      ( ( ( SV393 = SV397 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV393 @ SV397 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV397 @ SV393 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV397 @ SV294 )
        = $false )
      | ( ( member_a @ SV393 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3099]) ).

thf(3117,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV295
                           != ( insert_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                          | ~ ~ ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                    | ( SV364
                     != ( insert_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
              | ~ ~ ( member_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3100]) ).

thf(3118,plain,
    ! [SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3101]) ).

thf(3119,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ~ ( ( SV233 != SV337 )
                  | ( SV295 = SV364 ) )
              | ~ ( ~ ( ( SV233 != SV337 ) )
                  | ~ ! [SY638: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                         != ( insert_a @ SV337 @ SY638 ) )
                                        | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                  | ( SV364
                                   != ( insert_a @ SV233 @ SY638 ) ) )
                            | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3102]) ).

thf(3120,plain,
    ! [SV233: a,SV364: set_a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ SV400 ) )
                      | ~ ~ ( member_a @ SV337 @ SV400 ) )
                | ( SV364
                 != ( insert_a @ SV233 @ SV400 ) ) ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3103]) ).

thf(3121,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) )
          | ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3105]) ).

thf(3122,plain,
    ! [SV233: a,SV364: set_a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV295
                     != ( insert_a @ SV337 @ SV399 ) )
                    | ~ ~ ( member_a @ SV337 @ SV399 ) )
              | ( SV364
               != ( insert_a @ SV233 @ SV399 ) ) ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3106]) ).

thf(3123,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3108]) ).

thf(3124,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3108]) ).

thf(3125,plain,
    ! [SV257: a,SV313: a,SV348: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3109]) ).

thf(3126,plain,
    ! [SV257: a,SV348: a,SV313: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3109]) ).

thf(3127,plain,
    ! [SV257: a,SV313: a,SV348: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3110]) ).

thf(3128,plain,
    ! [SV375: a,SV380: a,SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( SV214
         != ( sK59_SY653 @ SV276 @ SV380 @ SV375 @ SV214 ) )
        = $false )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3111]) ).

thf(3129,plain,
    ! [SV214: a,SV276: set_Product_prod_a_a,SV380: a,SV375: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK58_SY551 @ SV375 @ SV380 @ SV276 @ SV214 ) @ ( sK59_SY653 @ SV276 @ SV380 @ SV375 @ SV214 ) ) @ SV276 ) )
        = $false )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3111]) ).

thf(3130,plain,
    ! [SV224: set_a,SV358: a,SV286: set_Product_prod_a_a,SV371: a,SV330: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3112]) ).

thf(3131,plain,
    ! [SV224: set_a,SV358: a,SV286: set_Product_prod_a_a,SV330: a,SV371: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3112]) ).

thf(3132,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV398: a,SV394: a] :
      ( ( ( SV394 = SV398 )
        = $true )
      | ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV394 @ SV398 ) @ SV363 )
          | ( member449909584od_a_a @ ( product_Pair_a_a @ SV398 @ SV394 ) @ SV363 ) )
        = $true )
      | ( ( member_a @ SV398 @ SV294 )
        = $false )
      | ( ( member_a @ SV394 @ SV294 )
        = $false )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3114]) ).

thf(3133,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV396: a,SV392: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV392 @ SV396 ) @ SV363 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV396 @ SV392 ) @ SV363 )
        = $true )
      | ( ( SV392 = SV396 )
        = $true )
      | ( ( member_a @ SV396 @ SV294 )
        = $false )
      | ( ( member_a @ SV392 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK49_SY636 @ SV363 @ SV294 ) @ ( sK52_SY645 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3115]) ).

thf(3134,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV397: a,SV393: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV393 @ SV397 ) @ SV363 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV397 @ SV393 ) @ SV363 )
        = $true )
      | ( ( SV393 = SV397 )
        = $true )
      | ( ( member_a @ SV397 @ SV294 )
        = $false )
      | ( ( member_a @ SV393 @ SV294 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK52_SY645 @ SV363 @ SV294 ) @ ( sK49_SY636 @ SV363 @ SV294 ) ) @ SV363 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3116]) ).

thf(3135,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ~ ~ ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ( SV364
                 != ( insert_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
          | ~ ~ ( member_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3117]) ).

thf(3136,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) )
          | ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3119]) ).

thf(3137,plain,
    ! [SV233: a,SV364: set_a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV295
                     != ( insert_a @ SV337 @ SV400 ) )
                    | ~ ~ ( member_a @ SV337 @ SV400 ) )
              | ( SV364
               != ( insert_a @ SV233 @ SV400 ) ) ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3120]) ).

thf(3138,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3121]) ).

thf(3139,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3121]) ).

thf(3140,plain,
    ! [SV233: a,SV364: set_a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ SV399 ) )
                | ~ ~ ( member_a @ SV337 @ SV399 ) )
          | ( SV364
           != ( insert_a @ SV233 @ SV399 ) ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3122]) ).

thf(3141,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV365: a,SV338: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3123]) ).

thf(3142,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3124]) ).

thf(3143,plain,
    ! [SV257: a,SV313: a,SV348: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3125]) ).

thf(3144,plain,
    ! [SV257: a,SV348: a,SV313: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3126]) ).

thf(3145,plain,
    ! [SV257: a,SV313: a,SV348: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3127]) ).

thf(3146,plain,
    ! [SV257: a,SV348: a,SV313: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3127]) ).

thf(3147,plain,
    ! [SV375: a,SV380: a,SV276: set_Product_prod_a_a,SV214: a] :
      ( ( ( SV214
          = ( sK59_SY653 @ SV276 @ SV380 @ SV375 @ SV214 ) )
        = $true )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3128]) ).

thf(3148,plain,
    ! [SV214: a,SV276: set_Product_prod_a_a,SV380: a,SV375: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ ( sK58_SY551 @ SV375 @ SV380 @ SV276 @ SV214 ) @ ( sK59_SY653 @ SV276 @ SV380 @ SV375 @ SV214 ) ) @ SV276 )
        = $true )
      | ( ( SV214 = SV380 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV375 @ SV380 ) @ SV276 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3129]) ).

thf(3149,plain,
    ! [SV224: set_a,SV358: a,SV286: set_Product_prod_a_a,SV371: a,SV330: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3130]) ).

thf(3150,plain,
    ! [SV224: set_a,SV358: a,SV286: set_Product_prod_a_a,SV330: a,SV371: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3131]) ).

thf(3151,plain,
    ! [SV294: set_a,SV363: set_Product_prod_a_a,SV398: a,SV394: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV394 @ SV398 ) @ SV363 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV398 @ SV394 ) @ SV363 )
        = $true )
      | ( ( SV394 = SV398 )
        = $true )
      | ( ( member_a @ SV398 @ SV294 )
        = $false )
      | ( ( member_a @ SV394 @ SV294 )
        = $false )
      | ( ( ( sK49_SY636 @ SV363 @ SV294 )
          = ( sK52_SY645 @ SV363 @ SV294 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3132]) ).

thf(3152,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ~ ~ ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ( SV364
                 != ( insert_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3135]) ).

thf(3153,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV233: a] :
      ( ( ( ~ ~ ( member_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3135]) ).

thf(3154,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3136]) ).

thf(3155,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3136]) ).

thf(3156,plain,
    ! [SV233: a,SV364: set_a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ SV400 ) )
                | ~ ~ ( member_a @ SV337 @ SV400 ) )
          | ( SV364
           != ( insert_a @ SV233 @ SV400 ) ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3137]) ).

thf(3157,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ( SV233 != SV337 )
          | ( SV295 = SV364 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3138]) ).

thf(3158,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) )
          | ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3139]) ).

thf(3159,plain,
    ! [SV233: a,SV364: set_a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ SV399 ) )
                | ~ ~ ( member_a @ SV337 @ SV399 ) ) )
        = $true )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3140]) ).

thf(3160,plain,
    ! [SV236: set_a,SV297: set_Product_prod_a_a,SV338: a,SV365: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV338 @ SV365 ) @ SV297 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV365 @ SV338 ) @ SV297 )
        = $true )
      | ( ( member_a @ SV338 @ SV236 )
        = $false )
      | ( ( member_a @ SV365 @ SV236 )
        = $false )
      | ( ( prefer719835986ence_a @ SV236 @ SV297 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3142]) ).

thf(3161,plain,
    ! [SV257: a,SV348: a,SV313: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV348 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3144]) ).

thf(3162,plain,
    ! [SV257: a,SV313: a,SV348: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV313 ) @ relation )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3145]) ).

thf(3163,plain,
    ! [SV257: a,SV348: a,SV313: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3146]) ).

thf(3164,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV358: a,SV371: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3149]) ).

thf(3165,plain,
    ! [SV224: set_a,SV358: a,SV286: set_Product_prod_a_a,SV330: a,SV371: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 )
        = $false )
      | ( ( ~ ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
              | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3150]) ).

thf(3166,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV295
                     != ( insert_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                    | ~ ~ ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
              | ( SV364
               != ( insert_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3152]) ).

thf(3167,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV233: a] :
      ( ( ( ~ ( member_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3153]) ).

thf(3168,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ( SV233 != SV337 )
          | ( SV295 = SV364 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3154]) ).

thf(3169,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) )
          | ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3155]) ).

thf(3170,plain,
    ! [SV233: a,SV364: set_a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ SV400 ) )
                | ~ ~ ( member_a @ SV337 @ SV400 ) ) )
        = $true )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3156]) ).

thf(3171,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3157]) ).

thf(3172,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) ) )
        = $true )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3158]) ).

thf(3173,plain,
    ! [SV233: a,SV364: set_a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ( SV295
               != ( insert_a @ SV337 @ SV399 ) )
              | ~ ~ ( member_a @ SV337 @ SV399 ) ) )
        = $false )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3159]) ).

thf(3174,plain,
    ! [SV257: a,SV348: a,SV313: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV348 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV348 @ SV257 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV257 @ SV313 ) @ relation )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV313 @ SV257 ) @ relation )
        = $true )
      | ( ( member_a @ SV313 @ carrier )
        = $false )
      | ( ( member_a @ SV257 @ carrier )
        = $false )
      | ( ( member_a @ SV348 @ carrier )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3163]) ).

thf(3175,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV358: a,SV371: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3164]) ).

thf(3176,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV371: a,SV358: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3164]) ).

thf(3177,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV358: a,SV371: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
          | ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3165]) ).

thf(3178,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ~ ~ ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
          | ( SV364
           != ( insert_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3166]) ).

thf(3179,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV233: a] :
      ( ( ( member_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3167]) ).

thf(3180,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3168]) ).

thf(3181,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) ) )
        = $true )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3169]) ).

thf(3182,plain,
    ! [SV233: a,SV364: set_a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ( SV295
               != ( insert_a @ SV337 @ SV400 ) )
              | ~ ~ ( member_a @ SV337 @ SV400 ) ) )
        = $false )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3170]) ).

thf(3183,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $false )
      | ( ( SV295 = SV364 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3171]) ).

thf(3184,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $false )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3172]) ).

thf(3185,plain,
    ! [SV233: a,SV364: set_a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ( SV295
           != ( insert_a @ SV337 @ SV399 ) )
          | ~ ~ ( member_a @ SV337 @ SV399 ) )
        = $true )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3173]) ).

thf(3186,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV358: a,SV371: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3175]) ).

thf(3187,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV371: a,SV358: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3176]) ).

thf(3188,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV358: a,SV371: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3177]) ).

thf(3189,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV371: a,SV358: a] :
      ( ( ( ~ ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3177]) ).

thf(3190,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ~ ~ ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3178]) ).

thf(3191,plain,
    ! [SV295: set_a,SV337: a,SV233: a,SV364: set_a] :
      ( ( ( SV364
         != ( insert_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3178]) ).

thf(3192,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $false )
      | ( ( SV295 = SV364 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3180]) ).

thf(3193,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $false )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3181]) ).

thf(3194,plain,
    ! [SV233: a,SV364: set_a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ( SV295
           != ( insert_a @ SV337 @ SV400 ) )
          | ~ ~ ( member_a @ SV337 @ SV400 ) )
        = $true )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3182]) ).

thf(3195,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3184]) ).

thf(3196,plain,
    ! [SV233: a,SV364: set_a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( SV295
         != ( insert_a @ SV337 @ SV399 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV337 @ SV399 ) )
        = $true )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3185]) ).

thf(3197,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV371: a,SV358: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV371 ) @ SV286 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3187]) ).

thf(3198,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV358: a,SV371: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV358 ) @ SV286 )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3188]) ).

thf(3199,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV371: a,SV358: a] :
      ( ( ( ~ ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 ) )
        = $true )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3189]) ).

thf(3200,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ( SV295
               != ( insert_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
              | ~ ~ ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3190]) ).

thf(3201,plain,
    ! [SV295: set_a,SV337: a,SV233: a,SV364: set_a] :
      ( ( ( SV364
          = ( insert_a @ SV233 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3191]) ).

thf(3202,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3193]) ).

thf(3203,plain,
    ! [SV233: a,SV364: set_a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( SV295
         != ( insert_a @ SV337 @ SV400 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV337 @ SV400 ) )
        = $true )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3194]) ).

thf(3204,plain,
    ! [SV233: a,SV364: set_a,SV337: a,SV295: set_a] :
      ( ( ( ! [SY638: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                               != ( insert_a @ SV337 @ SY638 ) )
                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                        | ( SV364
                         != ( insert_a @ SV233 @ SY638 ) ) )
                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3195]) ).

thf(3205,plain,
    ! [SV233: a,SV364: set_a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV337 @ SV399 ) )
        = $true )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3196]) ).

thf(3206,plain,
    ! [SV224: set_a,SV330: a,SV286: set_Product_prod_a_a,SV371: a,SV358: a] :
      ( ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV371 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV371 @ SV330 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV330 @ SV358 ) @ SV286 )
        = $false )
      | ( ( member449909584od_a_a @ ( product_Pair_a_a @ SV358 @ SV330 ) @ SV286 )
        = $true )
      | ( ( member_a @ SV358 @ SV224 )
        = $false )
      | ( ( member_a @ SV330 @ SV224 )
        = $false )
      | ( ( member_a @ SV371 @ SV224 )
        = $false )
      | ( ( prefer719835986ence_a @ SV224 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3199]) ).

thf(3207,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ( SV295
           != ( insert_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
          | ~ ~ ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3200]) ).

thf(3208,plain,
    ! [SV233: a,SV364: set_a,SV337: a,SV295: set_a] :
      ( ( ( ! [SY638: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                               != ( insert_a @ SV337 @ SY638 ) )
                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                        | ( SV364
                         != ( insert_a @ SV233 @ SY638 ) ) )
                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3202]) ).

thf(3209,plain,
    ! [SV233: a,SV364: set_a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( ~ ~ ( member_a @ SV337 @ SV400 ) )
        = $true )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3203]) ).

thf(3210,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                             != ( insert_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                            | ~ ~ ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ( SV364
                       != ( insert_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
                | ~ ~ ( member_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3204]) ).

thf(3211,plain,
    ! [SV233: a,SV364: set_a,SV295: set_a,SV399: set_a,SV337: a] :
      ( ( ( ~ ( member_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3205]) ).

thf(3212,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( SV295
         != ( insert_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3207]) ).

thf(3213,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV337: a] :
      ( ( ( ~ ~ ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3207]) ).

thf(3214,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                             != ( insert_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                            | ~ ~ ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ( SV364
                       != ( insert_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
                | ~ ~ ( member_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3208]) ).

thf(3215,plain,
    ! [SV233: a,SV364: set_a,SV295: set_a,SV400: set_a,SV337: a] :
      ( ( ( ~ ( member_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3209]) ).

thf(3216,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV295
                           != ( insert_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                          | ~ ~ ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                    | ( SV364
                     != ( insert_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
              | ~ ~ ( member_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3210]) ).

thf(3217,plain,
    ! [SV233: a,SV364: set_a,SV295: set_a,SV399: set_a,SV337: a] :
      ( ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3211]) ).

thf(3218,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( SV295
          = ( insert_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3212]) ).

thf(3219,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV337: a] :
      ( ( ( ~ ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3213]) ).

thf(3220,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV295
                           != ( insert_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                          | ~ ~ ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                    | ( SV364
                     != ( insert_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
              | ~ ~ ( member_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3214]) ).

thf(3221,plain,
    ! [SV233: a,SV364: set_a,SV295: set_a,SV400: set_a,SV337: a] :
      ( ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( SV364
         != ( insert_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3215]) ).

thf(3222,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ~ ~ ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ( SV364
                 != ( insert_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
          | ~ ~ ( member_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3216]) ).

thf(3223,plain,
    ! [SV337: a,SV295: set_a,SV399: set_a,SV233: a,SV364: set_a] :
      ( ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV399 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3217]) ).

thf(3224,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV337: a] :
      ( ( ( member_a @ SV337 @ ( sK60_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3219]) ).

thf(3225,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ~ ~ ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ( SV364
                 != ( insert_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
          | ~ ~ ( member_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3220]) ).

thf(3226,plain,
    ! [SV337: a,SV295: set_a,SV400: set_a,SV233: a,SV364: set_a] :
      ( ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( ~ ~ ( member_a @ SV233 @ SV400 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3221]) ).

thf(3227,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ~ ~ ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ( SV364
                 != ( insert_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3222]) ).

thf(3228,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV233: a] :
      ( ( ( ~ ~ ( member_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3222]) ).

thf(3229,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV399: set_a,SV233: a] :
      ( ( ( ~ ( member_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3223]) ).

thf(3230,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ~ ~ ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ( SV364
                 != ( insert_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3225]) ).

thf(3231,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV233: a] :
      ( ( ( ~ ~ ( member_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3225]) ).

thf(3232,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV400: set_a,SV233: a] :
      ( ( ( ~ ( member_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3226]) ).

thf(3233,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV295
                     != ( insert_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                    | ~ ~ ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
              | ( SV364
               != ( insert_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3227]) ).

thf(3234,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV233: a] :
      ( ( ( ~ ( member_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3228]) ).

thf(3235,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV399: set_a,SV233: a] :
      ( ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3229]) ).

thf(3236,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV295
                     != ( insert_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                    | ~ ~ ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
              | ( SV364
               != ( insert_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3230]) ).

thf(3237,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV233: a] :
      ( ( ( ~ ( member_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3231]) ).

thf(3238,plain,
    ! [SV364: set_a,SV295: set_a,SV337: a,SV400: set_a,SV233: a] :
      ( ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ( ( ( insert_a @ SV233 @ SV295 )
               != ( insert_a @ SV337 @ SV364 ) )
              | ~ ~ ( ~ ( ( SV233 != SV337 )
                        | ( SV295 = SV364 ) )
                    | ~ ( ~ ( ( SV233 != SV337 ) )
                        | ~ ! [SY638: set_a] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                               != ( insert_a @ SV337 @ SY638 ) )
                                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                        | ( SV364
                                         != ( insert_a @ SV233 @ SY638 ) ) )
                                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) ) )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3232]) ).

thf(3239,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ~ ~ ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
          | ( SV364
           != ( insert_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3233]) ).

thf(3240,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV233: a] :
      ( ( ( member_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3234]) ).

thf(3241,plain,
    ! [SV399: set_a,SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( ( insert_a @ SV233 @ SV295 )
           != ( insert_a @ SV337 @ SV364 ) )
          | ~ ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3235]) ).

thf(3242,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ~ ~ ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
          | ( SV364
           != ( insert_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3236]) ).

thf(3243,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV233: a] :
      ( ( ( member_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3237]) ).

thf(3244,plain,
    ! [SV400: set_a,SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( ( insert_a @ SV233 @ SV295 )
           != ( insert_a @ SV337 @ SV364 ) )
          | ~ ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3238]) ).

thf(3245,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ~ ~ ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3239]) ).

thf(3246,plain,
    ! [SV295: set_a,SV337: a,SV233: a,SV364: set_a] :
      ( ( ( SV364
         != ( insert_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3239]) ).

thf(3247,plain,
    ! [SV399: set_a,SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( insert_a @ SV233 @ SV295 )
         != ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3241]) ).

thf(3248,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3241]) ).

thf(3249,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ~ ~ ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3242]) ).

thf(3250,plain,
    ! [SV295: set_a,SV337: a,SV233: a,SV364: set_a] :
      ( ( ( SV364
         != ( insert_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3242]) ).

thf(3251,plain,
    ! [SV400: set_a,SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( insert_a @ SV233 @ SV295 )
         != ( insert_a @ SV337 @ SV364 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3244]) ).

thf(3252,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ~ ( ~ ( ( SV233 != SV337 )
                    | ( SV295 = SV364 ) )
                | ~ ( ~ ( ( SV233 != SV337 ) )
                    | ~ ! [SY638: set_a] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                           != ( insert_a @ SV337 @ SY638 ) )
                                          | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                    | ( SV364
                                     != ( insert_a @ SV233 @ SY638 ) ) )
                              | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3244]) ).

thf(3253,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ( SV295
               != ( insert_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
              | ~ ~ ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3245]) ).

thf(3254,plain,
    ! [SV295: set_a,SV337: a,SV233: a,SV364: set_a] :
      ( ( ( SV364
          = ( insert_a @ SV233 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3246]) ).

thf(3255,plain,
    ! [SV399: set_a,SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3247]) ).

thf(3256,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ~ ( ( SV233 != SV337 )
                  | ( SV295 = SV364 ) )
              | ~ ( ~ ( ( SV233 != SV337 ) )
                  | ~ ! [SY638: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                         != ( insert_a @ SV337 @ SY638 ) )
                                        | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                  | ( SV364
                                   != ( insert_a @ SV233 @ SY638 ) ) )
                            | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3248]) ).

thf(3257,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ( SV295
               != ( insert_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
              | ~ ~ ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3249]) ).

thf(3258,plain,
    ! [SV295: set_a,SV337: a,SV233: a,SV364: set_a] :
      ( ( ( SV364
          = ( insert_a @ SV233 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3250]) ).

thf(3259,plain,
    ! [SV400: set_a,SV364: set_a,SV337: a,SV295: set_a,SV233: a] :
      ( ( ( ( insert_a @ SV233 @ SV295 )
          = ( insert_a @ SV337 @ SV364 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3251]) ).

thf(3260,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ~ ( ( SV233 != SV337 )
                  | ( SV295 = SV364 ) )
              | ~ ( ~ ( ( SV233 != SV337 ) )
                  | ~ ! [SY638: set_a] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                         != ( insert_a @ SV337 @ SY638 ) )
                                        | ~ ~ ( member_a @ SV337 @ SY638 ) )
                                  | ( SV364
                                   != ( insert_a @ SV233 @ SY638 ) ) )
                            | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3252]) ).

thf(3261,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ( SV295
           != ( insert_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
          | ~ ~ ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3253]) ).

thf(3262,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) )
          | ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3256]) ).

thf(3263,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( ( SV295
           != ( insert_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
          | ~ ~ ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3257]) ).

thf(3264,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) )
          | ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3260]) ).

thf(3265,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( SV295
         != ( insert_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3261]) ).

thf(3266,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV337: a] :
      ( ( ( ~ ~ ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3261]) ).

thf(3267,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3262]) ).

thf(3268,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $false )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3262]) ).

thf(3269,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( SV295
         != ( insert_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3263]) ).

thf(3270,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV337: a] :
      ( ( ( ~ ~ ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3263]) ).

thf(3271,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 )
              | ( SV295 = SV364 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3264]) ).

thf(3272,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ~ ( ( SV233 != SV337 ) )
              | ~ ! [SY638: set_a] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                     != ( insert_a @ SV337 @ SY638 ) )
                                    | ~ ~ ( member_a @ SV337 @ SY638 ) )
                              | ( SV364
                               != ( insert_a @ SV233 @ SY638 ) ) )
                        | ~ ~ ( member_a @ SV233 @ SY638 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3264]) ).

thf(3273,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( SV295
          = ( insert_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3265]) ).

thf(3274,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV337: a] :
      ( ( ( ~ ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3266]) ).

thf(3275,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ( SV233 != SV337 )
          | ( SV295 = SV364 ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3267]) ).

thf(3276,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) )
          | ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3268]) ).

thf(3277,plain,
    ! [SV364: set_a,SV233: a,SV337: a,SV295: set_a] :
      ( ( ( SV295
          = ( insert_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3269]) ).

thf(3278,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV337: a] :
      ( ( ( ~ ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3270]) ).

thf(3279,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ( SV233 != SV337 )
          | ( SV295 = SV364 ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3271]) ).

thf(3280,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) )
          | ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3272]) ).

thf(3281,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV337: a] :
      ( ( ( member_a @ SV337 @ ( sK61_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3274]) ).

thf(3282,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3275]) ).

thf(3283,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) ) )
        = $true )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3276]) ).

thf(3284,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV337: a] :
      ( ( ( member_a @ SV337 @ ( sK62_SY638 @ SV233 @ SV364 @ SV337 @ SV295 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $false )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3278]) ).

thf(3285,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3279]) ).

thf(3286,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( ~ ( ( SV233 != SV337 ) ) )
        = $true )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3280]) ).

thf(3287,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $false )
      | ( ( SV295 = SV364 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3282]) ).

thf(3288,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $false )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3283]) ).

thf(3289,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $false )
      | ( ( SV295 = SV364 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3285]) ).

thf(3290,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 != SV337 )
        = $false )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3286]) ).

thf(3291,plain,
    ! [SV399: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3288]) ).

thf(3292,plain,
    ! [SV400: set_a,SV364: set_a,SV295: set_a,SV337: a,SV233: a] :
      ( ( ( SV233 = SV337 )
        = $true )
      | ( ( ~ ! [SY638: set_a] :
                ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                                 != ( insert_a @ SV337 @ SY638 ) )
                                | ~ ~ ( member_a @ SV337 @ SY638 ) )
                          | ( SV364
                           != ( insert_a @ SV233 @ SY638 ) ) )
                    | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3290]) ).

thf(3293,plain,
    ! [SV399: set_a,SV233: a,SV364: set_a,SV337: a,SV295: set_a] :
      ( ( ( ! [SY638: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                               != ( insert_a @ SV337 @ SY638 ) )
                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                        | ( SV364
                         != ( insert_a @ SV233 @ SY638 ) ) )
                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3291]) ).

thf(3294,plain,
    ! [SV400: set_a,SV233: a,SV364: set_a,SV337: a,SV295: set_a] :
      ( ( ( ! [SY638: set_a] :
              ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                               != ( insert_a @ SV337 @ SY638 ) )
                              | ~ ~ ( member_a @ SV337 @ SY638 ) )
                        | ( SV364
                         != ( insert_a @ SV233 @ SY638 ) ) )
                  | ~ ~ ( member_a @ SV233 @ SY638 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3292]) ).

thf(3295,plain,
    ! [SV364: set_a,SV233: a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                             != ( insert_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                            | ~ ~ ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ( SV364
                       != ( insert_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
                | ~ ~ ( member_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3293]) ).

thf(3296,plain,
    ! [SV364: set_a,SV233: a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ( SV295
                             != ( insert_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                            | ~ ~ ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ( SV364
                       != ( insert_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
                | ~ ~ ( member_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3294]) ).

thf(3297,plain,
    ! [SV364: set_a,SV233: a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV295
                           != ( insert_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                          | ~ ~ ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                    | ( SV364
                     != ( insert_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
              | ~ ~ ( member_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3295]) ).

thf(3298,plain,
    ! [SV364: set_a,SV233: a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ( SV295
                           != ( insert_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                          | ~ ~ ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                    | ( SV364
                     != ( insert_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
              | ~ ~ ( member_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3296]) ).

thf(3299,plain,
    ! [SV364: set_a,SV233: a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ~ ~ ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ( SV364
                 != ( insert_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
          | ~ ~ ( member_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3297]) ).

thf(3300,plain,
    ! [SV364: set_a,SV233: a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ~ ~ ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ( SV364
                 != ( insert_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
          | ~ ~ ( member_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3298]) ).

thf(3301,plain,
    ! [SV364: set_a,SV233: a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ~ ~ ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ( SV364
                 != ( insert_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3299]) ).

thf(3302,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV399: set_a,SV233: a] :
      ( ( ( ~ ~ ( member_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3299]) ).

thf(3303,plain,
    ! [SV364: set_a,SV233: a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV295
                       != ( insert_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                      | ~ ~ ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ( SV364
                 != ( insert_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3300]) ).

thf(3304,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV400: set_a,SV233: a] :
      ( ( ( ~ ~ ( member_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3300]) ).

thf(3305,plain,
    ! [SV364: set_a,SV233: a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV295
                     != ( insert_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                    | ~ ~ ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
              | ( SV364
               != ( insert_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3301]) ).

thf(3306,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV399: set_a,SV233: a] :
      ( ( ( ~ ( member_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3302]) ).

thf(3307,plain,
    ! [SV364: set_a,SV233: a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ~ ~ ( ( SV295
                     != ( insert_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                    | ~ ~ ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
              | ( SV364
               != ( insert_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3303]) ).

thf(3308,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV400: set_a,SV233: a] :
      ( ( ( ~ ( member_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3304]) ).

thf(3309,plain,
    ! [SV364: set_a,SV233: a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ~ ~ ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
          | ( SV364
           != ( insert_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3305]) ).

thf(3310,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV399: set_a,SV233: a] :
      ( ( ( member_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3306]) ).

thf(3311,plain,
    ! [SV364: set_a,SV233: a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ~ ~ ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
          | ( SV364
           != ( insert_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3307]) ).

thf(3312,plain,
    ! [SV295: set_a,SV337: a,SV364: set_a,SV400: set_a,SV233: a] :
      ( ( ( member_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3308]) ).

thf(3313,plain,
    ! [SV364: set_a,SV233: a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ~ ~ ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3309]) ).

thf(3314,plain,
    ! [SV295: set_a,SV337: a,SV399: set_a,SV233: a,SV364: set_a] :
      ( ( ( SV364
         != ( insert_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3309]) ).

thf(3315,plain,
    ! [SV364: set_a,SV233: a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ~ ( ( SV295
                 != ( insert_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
                | ~ ~ ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3311]) ).

thf(3316,plain,
    ! [SV295: set_a,SV337: a,SV400: set_a,SV233: a,SV364: set_a] :
      ( ( ( SV364
         != ( insert_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3311]) ).

thf(3317,plain,
    ! [SV364: set_a,SV233: a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ( SV295
               != ( insert_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
              | ~ ~ ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3313]) ).

thf(3318,plain,
    ! [SV295: set_a,SV337: a,SV399: set_a,SV233: a,SV364: set_a] :
      ( ( ( SV364
          = ( insert_a @ SV233 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3314]) ).

thf(3319,plain,
    ! [SV364: set_a,SV233: a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ~ ( ( SV295
               != ( insert_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
              | ~ ~ ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3315]) ).

thf(3320,plain,
    ! [SV295: set_a,SV337: a,SV400: set_a,SV233: a,SV364: set_a] :
      ( ( ( SV364
          = ( insert_a @ SV233 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3316]) ).

thf(3321,plain,
    ! [SV364: set_a,SV233: a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( ( SV295
           != ( insert_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
          | ~ ~ ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3317]) ).

thf(3322,plain,
    ! [SV364: set_a,SV233: a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( ( SV295
           != ( insert_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
          | ~ ~ ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3319]) ).

thf(3323,plain,
    ! [SV364: set_a,SV233: a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( SV295
         != ( insert_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3321]) ).

thf(3324,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV399: set_a,SV337: a] :
      ( ( ( ~ ~ ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3321]) ).

thf(3325,plain,
    ! [SV364: set_a,SV233: a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( SV295
         != ( insert_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3322]) ).

thf(3326,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV400: set_a,SV337: a] :
      ( ( ( ~ ~ ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3322]) ).

thf(3327,plain,
    ! [SV364: set_a,SV233: a,SV399: set_a,SV337: a,SV295: set_a] :
      ( ( ( SV295
          = ( insert_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3323]) ).

thf(3328,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV399: set_a,SV337: a] :
      ( ( ( ~ ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3324]) ).

thf(3329,plain,
    ! [SV364: set_a,SV233: a,SV400: set_a,SV337: a,SV295: set_a] :
      ( ( ( SV295
          = ( insert_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3325]) ).

thf(3330,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV400: set_a,SV337: a] :
      ( ( ( ~ ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) ) )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3326]) ).

thf(3331,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV399: set_a,SV337: a] :
      ( ( ( member_a @ SV337 @ ( sK63_SY638 @ SV399 @ SV233 @ SV364 @ SV337 @ SV295 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV295 = SV364 )
        = $false )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV399 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV399 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV399 )
        = $true )
      | ( ( member_a @ SV233 @ SV399 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3328]) ).

thf(3332,plain,
    ! [SV295: set_a,SV364: set_a,SV233: a,SV400: set_a,SV337: a] :
      ( ( ( member_a @ SV337 @ ( sK64_SY638 @ SV400 @ SV233 @ SV364 @ SV337 @ SV295 ) )
        = $false )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV233 = SV337 )
        = $true )
      | ( ( SV364
          = ( insert_a @ SV233 @ SV400 ) )
        = $false )
      | ( ( SV295
          = ( insert_a @ SV337 @ SV400 ) )
        = $false )
      | ( ( member_a @ SV337 @ SV400 )
        = $true )
      | ( ( member_a @ SV233 @ SV400 )
        = $true )
      | ( ( member_a @ SV337 @ SV364 )
        = $true )
      | ( ( member_a @ SV233 @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3330]) ).

thf(3333,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[1886,3332,3331,3329,3327,3320,3318,3312,3310,3289,3287,3284,3281,3277,3273,3259,3258,3255,3254,3243,3240,3224,3218,3206,3201,3198,3197,3192,3186,3183,3179,3174,3162,3161,3160,3151,3148,3147,3143,3141,3134,3133,3118,3113,3107,3104,3093,3088,3077,3073,3067,3043,3034,3033,3029,3017,3012,2990,2972,2958,2951,2950,2949,2948,2945,2942,2937,2935,2933,2927,2925,2924,2923,2913,2912,2911,2910,2896,2893,2888,2873,2853,2844,2835,2833,2830,2829,2826,2823,2822,2817,2816,2806,2805,2804,2803,2802,2791,2784,2783,2781,2765,2764,2763,2762,2735,2734,2733,2728,2726,2723,2719,2718,2714,2711,2709,2704,2699,2697,2691,2688,2686,2684,2683,2679,2675,2674,2669,2667,2662,2658,2653,2640,2639,2635,2627,2626,2620,2619,2618,2613,2600,2581,2573,2569,2568,2567,2566,2565,2560,2559,2558,2557,2553,2552,2551,2550,2544,2541,2529,2528,2519,2515,2512,2509,2508,2488,2479,2470,2464,2460,2457,2456,2454,2451,2447,2445,2441,2432,2394,2387,2381,2367,2346,2331,2324,2322,2317,2314,2311,2306,2304,2293,2273,2267,2260,2246,2244,2234,2215,2193,2185,2183,2182,2174,2170,2167,2165,2162,2159,2158,2139,2097,2093,2092,2090,2052,2044,2034,2028,2024,2022,2016,1890,1889,1888,1887]) ).

thf(3334,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[3333,1884]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : ITP153^1 : TPTP v9.3.1. Released v7.5.0.
% 0.00/0.04  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.18  % Computer : n007.cluster.edu
% 0.12/0.18  % Model    : x86_64 x86_64
% 0.12/0.18  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.18  % Memory   : 8046.5625MB
% 0.12/0.18  % OS       : Linux 6.8.0-71-generic
% 0.12/0.18  % CPULimit : 300
% 0.12/0.18  % WCLimit  : 300
% 0.12/0.18  % DateTime : Tue Oct  6 11:16:45 UTC 2026
% 0.12/0.18  % CPUTime  : 
% 0.12/0.18  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 63.49/13.16  ..
% 63.49/13.16  
% 63.49/13.16   No.of.Axioms: 73
% 63.49/13.16  
% 63.49/13.16   Length.of.Defs: 0
% 63.49/13.16  
% 63.49/13.16   Contains.Choice.Funs: true
% 63.49/13.16  .............................................................................................................
% 63.49/13.16  
% 63.49/13.16  ********************************
% 63.49/13.16  *   All subproblems solved!    *
% 63.49/13.16  ********************************
% 63.49/13.16  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:1,axioms:73,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:3333,loop_count:0,foatp_calls:1,translation:fof_full)
% 63.49/13.16  
% 63.49/13.16  %**** Beginning of derivation protocol ****
% 63.49/13.16  % SZS output start CNFRefutation
% See solution above
% 63.49/13.20  
% 63.49/13.20  %**** End of derivation protocol ****
% 63.49/13.20  %**** no. of clauses in derivation: 3052 ****
% 63.49/13.20  %**** clause counter: 3333 ****
% 63.49/13.20  
% 63.49/13.20  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:1,axioms:73,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:3333,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------