TSTP Solution File: SET071-7 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET071-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% Computer : n027.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Aug 31 15:36:16 EDT 2023

% Result   : Unsatisfiable 0.23s 0.64s
% Output   : Refutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :  481
% Syntax   : Number of formulae    : 1875 ( 131 unt;   0 def)
%            Number of atoms       : 6334 ( 283 equ)
%            Maximal formula atoms :    7 (   3 avg)
%            Number of connectives : 8907 (4448   ~;4071   |;   0   &)
%                                         ( 388 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    6 (   1 avg)
%            Number of predicates  :  397 ( 395 usr; 389 prp; 0-3 aty)
%            Number of functors    :   35 (  35 usr;  10 con; 0-3 aty)
%            Number of variables   : 2378 (;2378   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f4916,plain,
    $false,
    inference(avatar_sat_refutation,[],[f125,f130,f135,f140,f145,f149,f154,f158,f162,f166,f171,f175,f180,f185,f189,f193,f199,f204,f208,f213,f217,f221,f225,f229,f234,f242,f246,f250,f254,f258,f262,f266,f270,f274,f280,f290,f294,f304,f308,f312,f316,f320,f324,f328,f332,f336,f340,f344,f348,f352,f356,f380,f384,f388,f392,f400,f412,f426,f431,f436,f440,f447,f464,f471,f475,f479,f483,f487,f491,f495,f499,f503,f507,f532,f536,f562,f573,f579,f591,f600,f606,f611,f615,f636,f642,f654,f658,f662,f682,f688,f702,f708,f712,f716,f737,f741,f771,f775,f779,f783,f787,f794,f805,f814,f818,f823,f827,f831,f835,f847,f851,f863,f868,f872,f876,f880,f884,f901,f905,f909,f929,f933,f956,f964,f972,f976,f980,f984,f994,f998,f1007,f1026,f1038,f1051,f1060,f1077,f1086,f1090,f1116,f1135,f1153,f1157,f1161,f1165,f1169,f1183,f1220,f1225,f1230,f1253,f1264,f1268,f1295,f1301,f1306,f1326,f1330,f1335,f1340,f1344,f1353,f1357,f1362,f1375,f1397,f1409,f1425,f1432,f1439,f1443,f1452,f1459,f1463,f1470,f1478,f1482,f1487,f1491,f1495,f1506,f1513,f1524,f1531,f1551,f1560,f1604,f1605,f1606,f1607,f1608,f1609,f1610,f1611,f1612,f1613,f1614,f1615,f1616,f1617,f1618,f2015,f2019,f2021,f2024,f2027,f2030,f2033,f2035,f2037,f2040,f2043,f2049,f2052,f2055,f2057,f2059,f2062,f2064,f2068,f2071,f2074,f2077,f2079,f2081,f2084,f2088,f2091,f2094,f2096,f2098,f2100,f2103,f2107,f2110,f2113,f2115,f2117,f2120,f2123,f2126,f2129,f2131,f2133,f2136,f2140,f2143,f2146,f2149,f2152,f2155,f2159,f2162,f2166,f2168,f2171,f2175,f2178,f2181,f2183,f2185,f2187,f2190,f2194,f2197,f2200,f2202,f2205,f2208,f2211,f2214,f2216,f2224,f2227,f2230,f2233,f2236,f2239,f2243,f2246,f2250,f2253,f2256,f2261,f2263,f2266,f2270,f2272,f2274,f2276,f2278,f2280,f2282,f2284,f2286,f2288,f2290,f2292,f2294,f2296,f2298,f2300,f2302,f2304,f2306,f2308,f2310,f2319,f2401,f2420,f2428,f2446,f2456,f2468,f2472,f2481,f2489,f2500,f2507,f2511,f2527,f2535,f2542,f2548,f2552,f2556,f2560,f2597,f2603,f2613,f2623,f2628,f2648,f2652,f2656,f2685,f2698,f2712,f2719,f2743,f2751,f2757,f2762,f2781,f2789,f2793,f2798,f2802,f2806,f2833,f2843,f2848,f2873,f2881,f2886,f2893,f2897,f2901,f2913,f2917,f2921,f2934,f2952,f2967,f2980,f2988,f2994,f3016,f3021,f3051,f3058,f3072,f3076,f3094,f3099,f3108,f3119,f3124,f3130,f3134,f3138,f3144,f3148,f3152,f3176,f3195,f3221,f3318,f3360,f3414,f3446,f3479,f3487,f3495,f3548,f3556,f3572,f3576,f3592,f3601,f3605,f3609,f3613,f3617,f3627,f3632,f3658,f3689,f3696,f3703,f3711,f3719,f3732,f3736,f3769,f3773,f3781,f3787,f3791,f3796,f3803,f3807,f3839,f3847,f3860,f3868,f3878,f3882,f3886,f3890,f3898,f3903,f3907,f3928,f3935,f3939,f3945,f3955,f3965,f3969,f3973,f3982,f3986,f3990,f3994,f4018,f4025,f4030,f4034,f4038,f4056,f4060,f4064,f4068,f4078,f4082,f4086,f4099,f4127,f4131,f4139,f4153,f4179,f4183,f4211,f4219,f4228,f4254,f4268,f4285,f4289,f4293,f4299,f4303,f4307,f4352,f4367,f4383,f4387,f4402,f4411,f4415,f4419,f4423,f4440,f4482,f4490,f4512,f4516,f4540,f4550,f4567,f4571,f4591,f4721,f4725,f4817,f4826,f4871,f4902,f4915]) ).

fof(f4915,plain,
    ( ~ spl0_33
    | spl0_87
    | ~ spl0_190
    | ~ spl0_388 ),
    inference(avatar_contradiction_clause,[],[f4914]) ).

fof(f4914,plain,
    ( $false
    | ~ spl0_33
    | spl0_87
    | ~ spl0_190
    | ~ spl0_388 ),
    inference(subsumption_resolution,[],[f4913,f653]) ).

fof(f653,plain,
    ( null_class != singleton(x)
    | spl0_87 ),
    inference(avatar_component_clause,[],[f651]) ).

fof(f651,plain,
    ( spl0_87
  <=> null_class = singleton(x) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_87])]) ).

fof(f4913,plain,
    ( null_class = singleton(x)
    | ~ spl0_33
    | ~ spl0_190
    | ~ spl0_388 ),
    inference(subsumption_resolution,[],[f4911,f1547]) ).

fof(f1547,plain,
    ( ! [X1] : ~ member(y,X1)
    | ~ spl0_190 ),
    inference(avatar_component_clause,[],[f1546]) ).

fof(f1546,plain,
    ( spl0_190
  <=> ! [X1] : ~ member(y,X1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_190])]) ).

fof(f4911,plain,
    ( member(y,singleton(x))
    | null_class = singleton(x)
    | ~ spl0_33
    | ~ spl0_388 ),
    inference(superposition,[],[f269,f4901]) ).

fof(f4901,plain,
    ( y = regular(singleton(x))
    | ~ spl0_388 ),
    inference(avatar_component_clause,[],[f4899]) ).

fof(f4899,plain,
    ( spl0_388
  <=> y = regular(singleton(x)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_388])]) ).

fof(f269,plain,
    ( ! [X0] :
        ( member(regular(X0),X0)
        | null_class = X0 )
    | ~ spl0_33 ),
    inference(avatar_component_clause,[],[f268]) ).

fof(f268,plain,
    ( spl0_33
  <=> ! [X0] :
        ( null_class = X0
        | member(regular(X0),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_33])]) ).

fof(f4902,plain,
    ( spl0_388
    | ~ spl0_33
    | spl0_87
    | ~ spl0_387 ),
    inference(avatar_split_clause,[],[f4895,f4869,f651,f268,f4899]) ).

fof(f4869,plain,
    ( spl0_387
  <=> ! [X0] :
        ( ~ member(X0,singleton(x))
        | y = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_387])]) ).

fof(f4895,plain,
    ( y = regular(singleton(x))
    | ~ spl0_33
    | spl0_87
    | ~ spl0_387 ),
    inference(subsumption_resolution,[],[f4878,f653]) ).

fof(f4878,plain,
    ( y = regular(singleton(x))
    | null_class = singleton(x)
    | ~ spl0_33
    | ~ spl0_387 ),
    inference(resolution,[],[f4870,f269]) ).

fof(f4870,plain,
    ( ! [X0] :
        ( ~ member(X0,singleton(x))
        | y = X0 )
    | ~ spl0_387 ),
    inference(avatar_component_clause,[],[f4869]) ).

fof(f4871,plain,
    ( spl0_387
    | ~ spl0_96
    | ~ spl0_385 ),
    inference(avatar_split_clause,[],[f4866,f4815,f734,f4869]) ).

fof(f734,plain,
    ( spl0_96
  <=> singleton(x) = singleton(y) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_96])]) ).

fof(f4815,plain,
    ( spl0_385
  <=> ! [X0,X1] :
        ( ~ member(X1,singleton(X0))
        | X0 = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_385])]) ).

fof(f4866,plain,
    ( ! [X0] :
        ( ~ member(X0,singleton(x))
        | y = X0 )
    | ~ spl0_96
    | ~ spl0_385 ),
    inference(superposition,[],[f4816,f736]) ).

fof(f736,plain,
    ( singleton(x) = singleton(y)
    | ~ spl0_96 ),
    inference(avatar_component_clause,[],[f734]) ).

fof(f4816,plain,
    ( ! [X0,X1] :
        ( ~ member(X1,singleton(X0))
        | X0 = X1 )
    | ~ spl0_385 ),
    inference(avatar_component_clause,[],[f4815]) ).

fof(f4826,plain,
    ( spl0_386
    | ~ spl0_23
    | ~ spl0_142 ),
    inference(avatar_split_clause,[],[f1241,f1114,f223,f4824]) ).

fof(f4824,plain,
    ( spl0_386
  <=> ! [X11,X12] : subclass(singleton(singleton(X11)),ordered_pair(X11,X12)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_386])]) ).

fof(f223,plain,
    ( spl0_23
  <=> ! [X0,X1] : subclass(singleton(X0),unordered_pair(X0,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_23])]) ).

fof(f1114,plain,
    ( spl0_142
  <=> ! [X0,X1] : unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))) = ordered_pair(X0,X1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_142])]) ).

fof(f1241,plain,
    ( ! [X11,X12] : subclass(singleton(singleton(X11)),ordered_pair(X11,X12))
    | ~ spl0_23
    | ~ spl0_142 ),
    inference(superposition,[],[f224,f1115]) ).

fof(f1115,plain,
    ( ! [X0,X1] : unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))) = ordered_pair(X0,X1)
    | ~ spl0_142 ),
    inference(avatar_component_clause,[],[f1114]) ).

fof(f224,plain,
    ( ! [X0,X1] : subclass(singleton(X0),unordered_pair(X0,X1))
    | ~ spl0_23 ),
    inference(avatar_component_clause,[],[f223]) ).

fof(f4817,plain,
    ( spl0_385
    | ~ spl0_18
    | ~ spl0_140 ),
    inference(avatar_split_clause,[],[f1215,f1084,f202,f4815]) ).

fof(f202,plain,
    ( spl0_18
  <=> ! [X0] : unordered_pair(X0,X0) = singleton(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_18])]) ).

fof(f1084,plain,
    ( spl0_140
  <=> ! [X2,X0,X1] :
        ( X1 = X2
        | X0 = X2
        | ~ member(X2,unordered_pair(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_140])]) ).

fof(f1215,plain,
    ( ! [X0,X1] :
        ( ~ member(X1,singleton(X0))
        | X0 = X1 )
    | ~ spl0_18
    | ~ spl0_140 ),
    inference(duplicate_literal_removal,[],[f1208]) ).

fof(f1208,plain,
    ( ! [X0,X1] :
        ( ~ member(X1,singleton(X0))
        | X0 = X1
        | X0 = X1 )
    | ~ spl0_18
    | ~ spl0_140 ),
    inference(superposition,[],[f1085,f203]) ).

fof(f203,plain,
    ( ! [X0] : unordered_pair(X0,X0) = singleton(X0)
    | ~ spl0_18 ),
    inference(avatar_component_clause,[],[f202]) ).

fof(f1085,plain,
    ( ! [X2,X0,X1] :
        ( ~ member(X2,unordered_pair(X0,X1))
        | X0 = X2
        | X1 = X2 )
    | ~ spl0_140 ),
    inference(avatar_component_clause,[],[f1084]) ).

fof(f4725,plain,
    ( spl0_384
    | ~ spl0_90
    | ~ spl0_381 ),
    inference(avatar_split_clause,[],[f4593,f4585,f680,f4723]) ).

fof(f4723,plain,
    ( spl0_384
  <=> ! [X2] : subclass(omega,singleton(X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_384])]) ).

fof(f680,plain,
    ( spl0_90
  <=> ! [X2] : subclass(singleton(x),singleton(X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_90])]) ).

fof(f4585,plain,
    ( spl0_381
  <=> omega = singleton(x) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_381])]) ).

fof(f4593,plain,
    ( ! [X2] : subclass(omega,singleton(X2))
    | ~ spl0_90
    | ~ spl0_381 ),
    inference(backward_demodulation,[],[f681,f4587]) ).

fof(f4587,plain,
    ( omega = singleton(x)
    | ~ spl0_381 ),
    inference(avatar_component_clause,[],[f4585]) ).

fof(f681,plain,
    ( ! [X2] : subclass(singleton(x),singleton(X2))
    | ~ spl0_90 ),
    inference(avatar_component_clause,[],[f680]) ).

fof(f4721,plain,
    ( ~ spl0_383
    | spl0_87
    | ~ spl0_381 ),
    inference(avatar_split_clause,[],[f4592,f4585,f651,f4718]) ).

fof(f4718,plain,
    ( spl0_383
  <=> null_class = omega ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_383])]) ).

fof(f4592,plain,
    ( null_class != omega
    | spl0_87
    | ~ spl0_381 ),
    inference(backward_demodulation,[],[f653,f4587]) ).

fof(f4591,plain,
    ( spl0_381
    | spl0_382
    | ~ spl0_75
    | ~ spl0_202 ),
    inference(avatar_split_clause,[],[f4526,f2487,f534,f4589,f4585]) ).

fof(f4589,plain,
    ( spl0_382
  <=> ! [X8] :
        ( ~ subclass(universal_class,ordered_pair(x,X8))
        | omega = singleton(singleton(X8)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_382])]) ).

fof(f534,plain,
    ( spl0_75
  <=> ! [X13] :
        ( ~ subclass(universal_class,X13)
        | member(omega,X13) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_75])]) ).

fof(f2487,plain,
    ( spl0_202
  <=> ! [X4,X3] :
        ( ~ member(X4,ordered_pair(x,X3))
        | singleton(x) = X4
        | singleton(singleton(X3)) = X4 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_202])]) ).

fof(f4526,plain,
    ( ! [X8] :
        ( ~ subclass(universal_class,ordered_pair(x,X8))
        | omega = singleton(x)
        | omega = singleton(singleton(X8)) )
    | ~ spl0_75
    | ~ spl0_202 ),
    inference(resolution,[],[f535,f2488]) ).

fof(f2488,plain,
    ( ! [X3,X4] :
        ( ~ member(X4,ordered_pair(x,X3))
        | singleton(x) = X4
        | singleton(singleton(X3)) = X4 )
    | ~ spl0_202 ),
    inference(avatar_component_clause,[],[f2487]) ).

fof(f535,plain,
    ( ! [X13] :
        ( member(omega,X13)
        | ~ subclass(universal_class,X13) )
    | ~ spl0_75 ),
    inference(avatar_component_clause,[],[f534]) ).

fof(f4571,plain,
    ( spl0_380
    | ~ spl0_102
    | ~ spl0_377 ),
    inference(avatar_split_clause,[],[f4546,f4538,f785,f4569]) ).

fof(f4569,plain,
    ( spl0_380
  <=> ! [X3,X4,X5,X2] : ~ subclass(ordered_pair(x,X2),restrict(intersection(complement(ordered_pair(x,X2)),X3),X4,X5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_380])]) ).

fof(f785,plain,
    ( spl0_102
  <=> ! [X5,X0,X1] : intersection(X5,cross_product(X0,X1)) = restrict(X5,X0,X1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_102])]) ).

fof(f4538,plain,
    ( spl0_377
  <=> ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(complement(ordered_pair(x,X0)),X1),X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_377])]) ).

fof(f4546,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(ordered_pair(x,X2),restrict(intersection(complement(ordered_pair(x,X2)),X3),X4,X5))
    | ~ spl0_102
    | ~ spl0_377 ),
    inference(superposition,[],[f4539,f786]) ).

fof(f786,plain,
    ( ! [X0,X1,X5] : intersection(X5,cross_product(X0,X1)) = restrict(X5,X0,X1)
    | ~ spl0_102 ),
    inference(avatar_component_clause,[],[f785]) ).

fof(f4539,plain,
    ( ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(complement(ordered_pair(x,X0)),X1),X2))
    | ~ spl0_377 ),
    inference(avatar_component_clause,[],[f4538]) ).

fof(f4567,plain,
    ( spl0_379
    | ~ spl0_102
    | ~ spl0_377 ),
    inference(avatar_split_clause,[],[f4544,f4538,f785,f4565]) ).

fof(f4565,plain,
    ( spl0_379
  <=> ! [X5,X4,X7,X6] : ~ subclass(ordered_pair(x,X4),intersection(restrict(complement(ordered_pair(x,X4)),X5,X6),X7)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_379])]) ).

fof(f4544,plain,
    ( ! [X6,X7,X4,X5] : ~ subclass(ordered_pair(x,X4),intersection(restrict(complement(ordered_pair(x,X4)),X5,X6),X7))
    | ~ spl0_102
    | ~ spl0_377 ),
    inference(superposition,[],[f4539,f786]) ).

fof(f4550,plain,
    ( spl0_378
    | ~ spl0_102
    | ~ spl0_375 ),
    inference(avatar_split_clause,[],[f4519,f4510,f785,f4548]) ).

fof(f4548,plain,
    ( spl0_378
  <=> ! [X5,X4,X7,X6,X3] : ~ subclass(universal_class,restrict(restrict(complement(ordered_pair(x,X3)),X4,X5),X6,X7)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_378])]) ).

fof(f4510,plain,
    ( spl0_375
  <=> ! [X6,X4,X5,X7] : ~ subclass(universal_class,intersection(restrict(complement(ordered_pair(x,X4)),X5,X6),X7)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_375])]) ).

fof(f4519,plain,
    ( ! [X3,X6,X7,X4,X5] : ~ subclass(universal_class,restrict(restrict(complement(ordered_pair(x,X3)),X4,X5),X6,X7))
    | ~ spl0_102
    | ~ spl0_375 ),
    inference(superposition,[],[f4511,f786]) ).

fof(f4511,plain,
    ( ! [X6,X7,X4,X5] : ~ subclass(universal_class,intersection(restrict(complement(ordered_pair(x,X4)),X5,X6),X7))
    | ~ spl0_375 ),
    inference(avatar_component_clause,[],[f4510]) ).

fof(f4540,plain,
    ( spl0_377
    | ~ spl0_8
    | ~ spl0_373 ),
    inference(avatar_split_clause,[],[f4483,f4480,f156,f4538]) ).

fof(f156,plain,
    ( spl0_8
  <=> ! [X0] : subclass(X0,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

fof(f4480,plain,
    ( spl0_373
  <=> ! [X119,X118,X117,X116] :
        ( ~ subclass(X116,intersection(intersection(complement(ordered_pair(x,X117)),X118),X119))
        | ~ subclass(ordered_pair(x,X117),X116) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_373])]) ).

fof(f4483,plain,
    ( ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(complement(ordered_pair(x,X0)),X1),X2))
    | ~ spl0_8
    | ~ spl0_373 ),
    inference(resolution,[],[f4481,f157]) ).

fof(f157,plain,
    ( ! [X0] : subclass(X0,X0)
    | ~ spl0_8 ),
    inference(avatar_component_clause,[],[f156]) ).

fof(f4481,plain,
    ( ! [X118,X119,X116,X117] :
        ( ~ subclass(ordered_pair(x,X117),X116)
        | ~ subclass(X116,intersection(intersection(complement(ordered_pair(x,X117)),X118),X119)) )
    | ~ spl0_373 ),
    inference(avatar_component_clause,[],[f4480]) ).

fof(f4516,plain,
    ( spl0_376
    | ~ spl0_102
    | ~ spl0_374 ),
    inference(avatar_split_clause,[],[f4496,f4488,f785,f4514]) ).

fof(f4514,plain,
    ( spl0_376
  <=> ! [X4,X5,X2,X3] : ~ subclass(universal_class,restrict(intersection(complement(ordered_pair(x,X2)),X3),X4,X5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_376])]) ).

fof(f4488,plain,
    ( spl0_374
  <=> ! [X4,X5,X3] : ~ subclass(universal_class,intersection(intersection(complement(ordered_pair(x,X3)),X4),X5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_374])]) ).

fof(f4496,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(universal_class,restrict(intersection(complement(ordered_pair(x,X2)),X3),X4,X5))
    | ~ spl0_102
    | ~ spl0_374 ),
    inference(superposition,[],[f4489,f786]) ).

fof(f4489,plain,
    ( ! [X3,X4,X5] : ~ subclass(universal_class,intersection(intersection(complement(ordered_pair(x,X3)),X4),X5))
    | ~ spl0_374 ),
    inference(avatar_component_clause,[],[f4488]) ).

fof(f4512,plain,
    ( spl0_375
    | ~ spl0_102
    | ~ spl0_374 ),
    inference(avatar_split_clause,[],[f4494,f4488,f785,f4510]) ).

fof(f4494,plain,
    ( ! [X6,X7,X4,X5] : ~ subclass(universal_class,intersection(restrict(complement(ordered_pair(x,X4)),X5,X6),X7))
    | ~ spl0_102
    | ~ spl0_374 ),
    inference(superposition,[],[f4489,f786]) ).

fof(f4490,plain,
    ( spl0_374
    | ~ spl0_6
    | ~ spl0_373 ),
    inference(avatar_split_clause,[],[f4484,f4480,f147,f4488]) ).

fof(f147,plain,
    ( spl0_6
  <=> ! [X0] : subclass(X0,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

fof(f4484,plain,
    ( ! [X3,X4,X5] : ~ subclass(universal_class,intersection(intersection(complement(ordered_pair(x,X3)),X4),X5))
    | ~ spl0_6
    | ~ spl0_373 ),
    inference(resolution,[],[f4481,f148]) ).

fof(f148,plain,
    ( ! [X0] : subclass(X0,universal_class)
    | ~ spl0_6 ),
    inference(avatar_component_clause,[],[f147]) ).

fof(f4482,plain,
    ( spl0_373
    | ~ spl0_170
    | ~ spl0_359 ),
    inference(avatar_split_clause,[],[f4337,f4291,f1373,f4480]) ).

fof(f1373,plain,
    ( spl0_170
  <=> ! [X2] : member(singleton(singleton(X2)),ordered_pair(x,X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_170])]) ).

fof(f4291,plain,
    ( spl0_359
  <=> ! [X92,X88,X91,X90,X89] :
        ( ~ subclass(ordered_pair(x,X88),X89)
        | ~ subclass(X89,intersection(intersection(complement(X90),X91),X92))
        | ~ member(singleton(singleton(X88)),X90) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_359])]) ).

fof(f4337,plain,
    ( ! [X118,X119,X116,X117] :
        ( ~ subclass(X116,intersection(intersection(complement(ordered_pair(x,X117)),X118),X119))
        | ~ subclass(ordered_pair(x,X117),X116) )
    | ~ spl0_170
    | ~ spl0_359 ),
    inference(resolution,[],[f4292,f1374]) ).

fof(f1374,plain,
    ( ! [X2] : member(singleton(singleton(X2)),ordered_pair(x,X2))
    | ~ spl0_170 ),
    inference(avatar_component_clause,[],[f1373]) ).

fof(f4292,plain,
    ( ! [X90,X91,X88,X89,X92] :
        ( ~ member(singleton(singleton(X88)),X90)
        | ~ subclass(X89,intersection(intersection(complement(X90),X91),X92))
        | ~ subclass(ordered_pair(x,X88),X89) )
    | ~ spl0_359 ),
    inference(avatar_component_clause,[],[f4291]) ).

fof(f4440,plain,
    ( spl0_372
    | ~ spl0_102
    | ~ spl0_370 ),
    inference(avatar_split_clause,[],[f4426,f4417,f785,f4438]) ).

fof(f4438,plain,
    ( spl0_372
  <=> ! [X5,X4,X7,X6,X3] : ~ subclass(ordered_pair(x,X7),restrict(restrict(complement(universal_class),X3,X4),X5,X6)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_372])]) ).

fof(f4417,plain,
    ( spl0_370
  <=> ! [X2,X5,X3,X4] : ~ subclass(ordered_pair(x,X4),intersection(restrict(complement(universal_class),X2,X3),X5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_370])]) ).

fof(f4426,plain,
    ( ! [X3,X6,X7,X4,X5] : ~ subclass(ordered_pair(x,X7),restrict(restrict(complement(universal_class),X3,X4),X5,X6))
    | ~ spl0_102
    | ~ spl0_370 ),
    inference(superposition,[],[f4418,f786]) ).

fof(f4418,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(ordered_pair(x,X4),intersection(restrict(complement(universal_class),X2,X3),X5))
    | ~ spl0_370 ),
    inference(avatar_component_clause,[],[f4417]) ).

fof(f4423,plain,
    ( spl0_371
    | ~ spl0_102
    | ~ spl0_367 ),
    inference(avatar_split_clause,[],[f4407,f4400,f785,f4421]) ).

fof(f4421,plain,
    ( spl0_371
  <=> ! [X4,X5,X2,X3] : ~ subclass(ordered_pair(x,X5),restrict(intersection(complement(universal_class),X2),X3,X4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_371])]) ).

fof(f4400,plain,
    ( spl0_367
  <=> ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(complement(universal_class),X1),X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_367])]) ).

fof(f4407,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(ordered_pair(x,X5),restrict(intersection(complement(universal_class),X2),X3,X4))
    | ~ spl0_102
    | ~ spl0_367 ),
    inference(superposition,[],[f4401,f786]) ).

fof(f4401,plain,
    ( ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(complement(universal_class),X1),X2))
    | ~ spl0_367 ),
    inference(avatar_component_clause,[],[f4400]) ).

fof(f4419,plain,
    ( spl0_370
    | ~ spl0_102
    | ~ spl0_367 ),
    inference(avatar_split_clause,[],[f4405,f4400,f785,f4417]) ).

fof(f4405,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(ordered_pair(x,X4),intersection(restrict(complement(universal_class),X2,X3),X5))
    | ~ spl0_102
    | ~ spl0_367 ),
    inference(superposition,[],[f4401,f786]) ).

fof(f4415,plain,
    ( spl0_369
    | ~ spl0_12
    | ~ spl0_142 ),
    inference(avatar_split_clause,[],[f1242,f1114,f173,f4413]) ).

fof(f4413,plain,
    ( spl0_369
  <=> ! [X13,X14] : member(ordered_pair(X13,X14),universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_369])]) ).

fof(f173,plain,
    ( spl0_12
  <=> ! [X0,X1] : member(unordered_pair(X0,X1),universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

fof(f1242,plain,
    ( ! [X14,X13] : member(ordered_pair(X13,X14),universal_class)
    | ~ spl0_12
    | ~ spl0_142 ),
    inference(superposition,[],[f174,f1115]) ).

fof(f174,plain,
    ( ! [X0,X1] : member(unordered_pair(X0,X1),universal_class)
    | ~ spl0_12 ),
    inference(avatar_component_clause,[],[f173]) ).

fof(f4411,plain,
    ( spl0_368
    | ~ spl0_102
    | ~ spl0_365 ),
    inference(avatar_split_clause,[],[f4389,f4381,f785,f4409]) ).

fof(f4409,plain,
    ( spl0_368
  <=> ! [X4,X5,X2,X3] : ~ subclass(universal_class,restrict(restrict(complement(universal_class),X2,X3),X4,X5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_368])]) ).

fof(f4381,plain,
    ( spl0_365
  <=> ! [X2,X1,X3] : ~ subclass(universal_class,intersection(restrict(complement(universal_class),X1,X2),X3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_365])]) ).

fof(f4389,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(universal_class,restrict(restrict(complement(universal_class),X2,X3),X4,X5))
    | ~ spl0_102
    | ~ spl0_365 ),
    inference(superposition,[],[f4382,f786]) ).

fof(f4382,plain,
    ( ! [X2,X3,X1] : ~ subclass(universal_class,intersection(restrict(complement(universal_class),X1,X2),X3))
    | ~ spl0_365 ),
    inference(avatar_component_clause,[],[f4381]) ).

fof(f4402,plain,
    ( spl0_367
    | ~ spl0_8
    | ~ spl0_363 ),
    inference(avatar_split_clause,[],[f4360,f4350,f156,f4400]) ).

fof(f4350,plain,
    ( spl0_363
  <=> ! [X102,X105,X103,X104] :
        ( ~ subclass(X102,intersection(intersection(complement(universal_class),X103),X104))
        | ~ subclass(ordered_pair(x,X105),X102) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_363])]) ).

fof(f4360,plain,
    ( ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(complement(universal_class),X1),X2))
    | ~ spl0_8
    | ~ spl0_363 ),
    inference(resolution,[],[f4351,f157]) ).

fof(f4351,plain,
    ( ! [X104,X102,X105,X103] :
        ( ~ subclass(ordered_pair(x,X105),X102)
        | ~ subclass(X102,intersection(intersection(complement(universal_class),X103),X104)) )
    | ~ spl0_363 ),
    inference(avatar_component_clause,[],[f4350]) ).

fof(f4387,plain,
    ( spl0_366
    | ~ spl0_102
    | ~ spl0_364 ),
    inference(avatar_split_clause,[],[f4371,f4365,f785,f4385]) ).

fof(f4385,plain,
    ( spl0_366
  <=> ! [X2,X1,X3] : ~ subclass(universal_class,restrict(intersection(complement(universal_class),X1),X2,X3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_366])]) ).

fof(f4365,plain,
    ( spl0_364
  <=> ! [X4,X3] : ~ subclass(universal_class,intersection(intersection(complement(universal_class),X3),X4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_364])]) ).

fof(f4371,plain,
    ( ! [X2,X3,X1] : ~ subclass(universal_class,restrict(intersection(complement(universal_class),X1),X2,X3))
    | ~ spl0_102
    | ~ spl0_364 ),
    inference(superposition,[],[f4366,f786]) ).

fof(f4366,plain,
    ( ! [X3,X4] : ~ subclass(universal_class,intersection(intersection(complement(universal_class),X3),X4))
    | ~ spl0_364 ),
    inference(avatar_component_clause,[],[f4365]) ).

fof(f4383,plain,
    ( spl0_365
    | ~ spl0_102
    | ~ spl0_364 ),
    inference(avatar_split_clause,[],[f4369,f4365,f785,f4381]) ).

fof(f4369,plain,
    ( ! [X2,X3,X1] : ~ subclass(universal_class,intersection(restrict(complement(universal_class),X1,X2),X3))
    | ~ spl0_102
    | ~ spl0_364 ),
    inference(superposition,[],[f4366,f786]) ).

fof(f4367,plain,
    ( spl0_364
    | ~ spl0_6
    | ~ spl0_363 ),
    inference(avatar_split_clause,[],[f4361,f4350,f147,f4365]) ).

fof(f4361,plain,
    ( ! [X3,X4] : ~ subclass(universal_class,intersection(intersection(complement(universal_class),X3),X4))
    | ~ spl0_6
    | ~ spl0_363 ),
    inference(resolution,[],[f4351,f148]) ).

fof(f4352,plain,
    ( spl0_363
    | ~ spl0_25
    | ~ spl0_359 ),
    inference(avatar_split_clause,[],[f4334,f4291,f232,f4350]) ).

fof(f232,plain,
    ( spl0_25
  <=> ! [X0] : member(singleton(X0),universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_25])]) ).

fof(f4334,plain,
    ( ! [X104,X102,X105,X103] :
        ( ~ subclass(X102,intersection(intersection(complement(universal_class),X103),X104))
        | ~ subclass(ordered_pair(x,X105),X102) )
    | ~ spl0_25
    | ~ spl0_359 ),
    inference(resolution,[],[f4292,f233]) ).

fof(f233,plain,
    ( ! [X0] : member(singleton(X0),universal_class)
    | ~ spl0_25 ),
    inference(avatar_component_clause,[],[f232]) ).

fof(f4307,plain,
    ( spl0_362
    | ~ spl0_26
    | ~ spl0_269 ),
    inference(avatar_split_clause,[],[f3826,f3150,f240,f4305]) ).

fof(f4305,plain,
    ( spl0_362
  <=> ! [X94,X97,X95,X93,X96] :
        ( ~ subclass(ordered_pair(x,X93),X94)
        | ~ subclass(X94,intersection(X95,intersection(complement(X96),X97)))
        | ~ member(singleton(singleton(X93)),X96) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_362])]) ).

fof(f240,plain,
    ( spl0_26
  <=> ! [X4,X0] :
        ( ~ member(X4,X0)
        | ~ member(X4,complement(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_26])]) ).

fof(f3150,plain,
    ( spl0_269
  <=> ! [X35,X34,X36,X33,X32] :
        ( ~ subclass(X32,intersection(X33,intersection(X34,X35)))
        | ~ subclass(ordered_pair(x,X36),X32)
        | member(singleton(singleton(X36)),X34) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_269])]) ).

fof(f3826,plain,
    ( ! [X96,X94,X97,X95,X93] :
        ( ~ subclass(ordered_pair(x,X93),X94)
        | ~ subclass(X94,intersection(X95,intersection(complement(X96),X97)))
        | ~ member(singleton(singleton(X93)),X96) )
    | ~ spl0_26
    | ~ spl0_269 ),
    inference(resolution,[],[f3151,f241]) ).

fof(f241,plain,
    ( ! [X0,X4] :
        ( ~ member(X4,complement(X0))
        | ~ member(X4,X0) )
    | ~ spl0_26 ),
    inference(avatar_component_clause,[],[f240]) ).

fof(f3151,plain,
    ( ! [X36,X34,X35,X32,X33] :
        ( member(singleton(singleton(X36)),X34)
        | ~ subclass(ordered_pair(x,X36),X32)
        | ~ subclass(X32,intersection(X33,intersection(X34,X35))) )
    | ~ spl0_269 ),
    inference(avatar_component_clause,[],[f3150]) ).

fof(f4303,plain,
    ( spl0_361
    | ~ spl0_26
    | ~ spl0_268 ),
    inference(avatar_split_clause,[],[f3760,f3146,f240,f4301]) ).

fof(f4301,plain,
    ( spl0_361
  <=> ! [X94,X97,X95,X93,X96] :
        ( ~ subclass(ordered_pair(x,X93),X94)
        | ~ subclass(X94,intersection(X95,intersection(X96,complement(X97))))
        | ~ member(singleton(singleton(X93)),X97) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_361])]) ).

fof(f3146,plain,
    ( spl0_268
  <=> ! [X31,X29,X27,X28,X30] :
        ( ~ subclass(X27,intersection(X28,intersection(X29,X30)))
        | ~ subclass(ordered_pair(x,X31),X27)
        | member(singleton(singleton(X31)),X30) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_268])]) ).

fof(f3760,plain,
    ( ! [X96,X94,X97,X95,X93] :
        ( ~ subclass(ordered_pair(x,X93),X94)
        | ~ subclass(X94,intersection(X95,intersection(X96,complement(X97))))
        | ~ member(singleton(singleton(X93)),X97) )
    | ~ spl0_26
    | ~ spl0_268 ),
    inference(resolution,[],[f3147,f241]) ).

fof(f3147,plain,
    ( ! [X31,X28,X29,X27,X30] :
        ( member(singleton(singleton(X31)),X30)
        | ~ subclass(ordered_pair(x,X31),X27)
        | ~ subclass(X27,intersection(X28,intersection(X29,X30))) )
    | ~ spl0_268 ),
    inference(avatar_component_clause,[],[f3146]) ).

fof(f4299,plain,
    ( spl0_360
    | ~ spl0_26
    | ~ spl0_267 ),
    inference(avatar_split_clause,[],[f3649,f3142,f240,f4297]) ).

fof(f4297,plain,
    ( spl0_360
  <=> ! [X92,X88,X91,X90,X89] :
        ( ~ subclass(X88,intersection(intersection(X89,complement(X90)),X91))
        | ~ subclass(ordered_pair(x,X92),X88)
        | ~ member(singleton(singleton(X92)),X90) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_360])]) ).

fof(f3142,plain,
    ( spl0_267
  <=> ! [X9,X11,X10,X8,X7] :
        ( member(singleton(singleton(X7)),X8)
        | ~ subclass(X9,intersection(intersection(X10,X8),X11))
        | ~ subclass(ordered_pair(x,X7),X9) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_267])]) ).

fof(f3649,plain,
    ( ! [X90,X91,X88,X89,X92] :
        ( ~ subclass(X88,intersection(intersection(X89,complement(X90)),X91))
        | ~ subclass(ordered_pair(x,X92),X88)
        | ~ member(singleton(singleton(X92)),X90) )
    | ~ spl0_26
    | ~ spl0_267 ),
    inference(resolution,[],[f3143,f241]) ).

fof(f3143,plain,
    ( ! [X10,X11,X8,X9,X7] :
        ( member(singleton(singleton(X7)),X8)
        | ~ subclass(X9,intersection(intersection(X10,X8),X11))
        | ~ subclass(ordered_pair(x,X7),X9) )
    | ~ spl0_267 ),
    inference(avatar_component_clause,[],[f3142]) ).

fof(f4293,plain,
    ( spl0_359
    | ~ spl0_26
    | ~ spl0_266 ),
    inference(avatar_split_clause,[],[f3512,f3136,f240,f4291]) ).

fof(f3136,plain,
    ( spl0_266
  <=> ! [X31,X29,X27,X28,X30] :
        ( ~ subclass(X27,intersection(intersection(X28,X29),X30))
        | ~ subclass(ordered_pair(x,X31),X27)
        | member(singleton(singleton(X31)),X28) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_266])]) ).

fof(f3512,plain,
    ( ! [X90,X91,X88,X89,X92] :
        ( ~ subclass(ordered_pair(x,X88),X89)
        | ~ subclass(X89,intersection(intersection(complement(X90),X91),X92))
        | ~ member(singleton(singleton(X88)),X90) )
    | ~ spl0_26
    | ~ spl0_266 ),
    inference(resolution,[],[f3137,f241]) ).

fof(f3137,plain,
    ( ! [X31,X28,X29,X27,X30] :
        ( member(singleton(singleton(X31)),X28)
        | ~ subclass(ordered_pair(x,X31),X27)
        | ~ subclass(X27,intersection(intersection(X28,X29),X30)) )
    | ~ spl0_266 ),
    inference(avatar_component_clause,[],[f3136]) ).

fof(f4289,plain,
    ( spl0_358
    | ~ spl0_188
    | ~ spl0_265 ),
    inference(avatar_split_clause,[],[f3460,f3132,f1522,f4287]) ).

fof(f4287,plain,
    ( spl0_358
  <=> ! [X50,X51,X49] :
        ( ~ subclass(X49,complement(inverse(subset_relation)))
        | ~ subclass(X50,X49)
        | ~ subclass(ordered_pair(x,X51),X50)
        | ~ subclass(ordered_pair(x,X51),identity_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_358])]) ).

fof(f1522,plain,
    ( spl0_188
  <=> ! [X12] :
        ( ~ subclass(ordered_pair(x,X12),identity_relation)
        | member(singleton(singleton(X12)),inverse(subset_relation)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_188])]) ).

fof(f3132,plain,
    ( spl0_265
  <=> ! [X29,X27,X28,X30] :
        ( ~ subclass(ordered_pair(x,X27),X28)
        | ~ subclass(X29,complement(X30))
        | ~ subclass(X28,X29)
        | ~ member(singleton(singleton(X27)),X30) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_265])]) ).

fof(f3460,plain,
    ( ! [X50,X51,X49] :
        ( ~ subclass(X49,complement(inverse(subset_relation)))
        | ~ subclass(X50,X49)
        | ~ subclass(ordered_pair(x,X51),X50)
        | ~ subclass(ordered_pair(x,X51),identity_relation) )
    | ~ spl0_188
    | ~ spl0_265 ),
    inference(resolution,[],[f3133,f1523]) ).

fof(f1523,plain,
    ( ! [X12] :
        ( member(singleton(singleton(X12)),inverse(subset_relation))
        | ~ subclass(ordered_pair(x,X12),identity_relation) )
    | ~ spl0_188 ),
    inference(avatar_component_clause,[],[f1522]) ).

fof(f3133,plain,
    ( ! [X28,X29,X27,X30] :
        ( ~ member(singleton(singleton(X27)),X30)
        | ~ subclass(X29,complement(X30))
        | ~ subclass(X28,X29)
        | ~ subclass(ordered_pair(x,X27),X28) )
    | ~ spl0_265 ),
    inference(avatar_component_clause,[],[f3132]) ).

fof(f4285,plain,
    ( spl0_357
    | ~ spl0_198
    | ~ spl0_206 ),
    inference(avatar_split_clause,[],[f2530,f2525,f2454,f4283]) ).

fof(f4283,plain,
    ( spl0_357
  <=> ! [X2,X3] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X2)),complement(ordered_pair(x,X3)))
        | ~ subclass(ordered_pair(x,X3),singleton(ordered_pair(x,X2))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_357])]) ).

fof(f2454,plain,
    ( spl0_198
  <=> ! [X0,X1] :
        ( ~ subclass(X0,singleton(ordered_pair(x,X1)))
        | subclass(X0,ordered_pair(singleton(x),singleton(X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_198])]) ).

fof(f2525,plain,
    ( spl0_206
  <=> ! [X8,X7] :
        ( ~ subclass(X7,complement(ordered_pair(x,X8)))
        | ~ subclass(ordered_pair(x,X8),X7) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_206])]) ).

fof(f2530,plain,
    ( ! [X2,X3] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X2)),complement(ordered_pair(x,X3)))
        | ~ subclass(ordered_pair(x,X3),singleton(ordered_pair(x,X2))) )
    | ~ spl0_198
    | ~ spl0_206 ),
    inference(resolution,[],[f2526,f2455]) ).

fof(f2455,plain,
    ( ! [X0,X1] :
        ( subclass(X0,ordered_pair(singleton(x),singleton(X1)))
        | ~ subclass(X0,singleton(ordered_pair(x,X1))) )
    | ~ spl0_198 ),
    inference(avatar_component_clause,[],[f2454]) ).

fof(f2526,plain,
    ( ! [X8,X7] :
        ( ~ subclass(ordered_pair(x,X8),X7)
        | ~ subclass(X7,complement(ordered_pair(x,X8))) )
    | ~ spl0_206 ),
    inference(avatar_component_clause,[],[f2525]) ).

fof(f4268,plain,
    ( spl0_356
    | ~ spl0_25
    | ~ spl0_265 ),
    inference(avatar_split_clause,[],[f4259,f3132,f232,f4266]) ).

fof(f4266,plain,
    ( spl0_356
  <=> ! [X9,X8,X10] :
        ( ~ subclass(X8,complement(universal_class))
        | ~ subclass(X9,X8)
        | ~ subclass(ordered_pair(x,X10),X9) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_356])]) ).

fof(f4259,plain,
    ( ! [X10,X8,X9] :
        ( ~ subclass(X8,complement(universal_class))
        | ~ subclass(X9,X8)
        | ~ subclass(ordered_pair(x,X10),X9) )
    | ~ spl0_25
    | ~ spl0_265 ),
    inference(resolution,[],[f233,f3133]) ).

fof(f4254,plain,
    ( spl0_355
    | ~ spl0_9
    | ~ spl0_343 ),
    inference(avatar_split_clause,[],[f4247,f4080,f160,f4252]) ).

fof(f4252,plain,
    ( spl0_355
  <=> ! [X101,X98,X100,X99] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X100,null_class)
        | ~ subclass(X99,intersection(X101,X100)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_355])]) ).

fof(f160,plain,
    ( spl0_9
  <=> ! [X4] : ~ member(X4,null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

fof(f4080,plain,
    ( spl0_343
  <=> ! [X5,X9,X7,X6,X8] :
        ( ~ subclass(X5,intersection(X6,X7))
        | ~ subclass(ordered_pair(x,X8),X5)
        | ~ subclass(X7,X9)
        | member(singleton(singleton(X8)),X9) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_343])]) ).

fof(f4247,plain,
    ( ! [X101,X98,X99,X100] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X100,null_class)
        | ~ subclass(X99,intersection(X101,X100)) )
    | ~ spl0_9
    | ~ spl0_343 ),
    inference(resolution,[],[f4081,f161]) ).

fof(f161,plain,
    ( ! [X4] : ~ member(X4,null_class)
    | ~ spl0_9 ),
    inference(avatar_component_clause,[],[f160]) ).

fof(f4081,plain,
    ( ! [X8,X6,X9,X7,X5] :
        ( member(singleton(singleton(X8)),X9)
        | ~ subclass(ordered_pair(x,X8),X5)
        | ~ subclass(X7,X9)
        | ~ subclass(X5,intersection(X6,X7)) )
    | ~ spl0_343 ),
    inference(avatar_component_clause,[],[f4080]) ).

fof(f4228,plain,
    ( spl0_354
    | ~ spl0_198
    | ~ spl0_353 ),
    inference(avatar_split_clause,[],[f4222,f4217,f2454,f4226]) ).

fof(f4226,plain,
    ( spl0_354
  <=> ! [X2,X3] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X2)),intersection(X3,null_class))
        | ~ subclass(universal_class,singleton(ordered_pair(x,X2))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_354])]) ).

fof(f4217,plain,
    ( spl0_353
  <=> ! [X4,X3] :
        ( ~ subclass(X3,intersection(X4,null_class))
        | ~ subclass(universal_class,X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_353])]) ).

fof(f4222,plain,
    ( ! [X2,X3] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X2)),intersection(X3,null_class))
        | ~ subclass(universal_class,singleton(ordered_pair(x,X2))) )
    | ~ spl0_198
    | ~ spl0_353 ),
    inference(resolution,[],[f4218,f2455]) ).

fof(f4218,plain,
    ( ! [X3,X4] :
        ( ~ subclass(universal_class,X3)
        | ~ subclass(X3,intersection(X4,null_class)) )
    | ~ spl0_353 ),
    inference(avatar_component_clause,[],[f4217]) ).

fof(f4219,plain,
    ( spl0_353
    | ~ spl0_6
    | ~ spl0_352 ),
    inference(avatar_split_clause,[],[f4213,f4209,f147,f4217]) ).

fof(f4209,plain,
    ( spl0_352
  <=> ! [X101,X98,X100,X99] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X100,intersection(X101,null_class))
        | ~ subclass(X99,X100) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_352])]) ).

fof(f4213,plain,
    ( ! [X3,X4] :
        ( ~ subclass(X3,intersection(X4,null_class))
        | ~ subclass(universal_class,X3) )
    | ~ spl0_6
    | ~ spl0_352 ),
    inference(resolution,[],[f4210,f148]) ).

fof(f4210,plain,
    ( ! [X101,X98,X99,X100] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X100,intersection(X101,null_class))
        | ~ subclass(X99,X100) )
    | ~ spl0_352 ),
    inference(avatar_component_clause,[],[f4209]) ).

fof(f4211,plain,
    ( spl0_352
    | ~ spl0_9
    | ~ spl0_342 ),
    inference(avatar_split_clause,[],[f4203,f4076,f160,f4209]) ).

fof(f4076,plain,
    ( spl0_342
  <=> ! [X13,X14,X12,X16,X15] :
        ( member(singleton(singleton(X12)),X13)
        | ~ subclass(ordered_pair(x,X12),X14)
        | ~ subclass(X15,intersection(X16,X13))
        | ~ subclass(X14,X15) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_342])]) ).

fof(f4203,plain,
    ( ! [X101,X98,X99,X100] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X100,intersection(X101,null_class))
        | ~ subclass(X99,X100) )
    | ~ spl0_9
    | ~ spl0_342 ),
    inference(resolution,[],[f4077,f161]) ).

fof(f4077,plain,
    ( ! [X16,X14,X15,X12,X13] :
        ( member(singleton(singleton(X12)),X13)
        | ~ subclass(ordered_pair(x,X12),X14)
        | ~ subclass(X15,intersection(X16,X13))
        | ~ subclass(X14,X15) )
    | ~ spl0_342 ),
    inference(avatar_component_clause,[],[f4076]) ).

fof(f4183,plain,
    ( spl0_351
    | ~ spl0_9
    | ~ spl0_341 ),
    inference(avatar_split_clause,[],[f4172,f4066,f160,f4181]) ).

fof(f4181,plain,
    ( spl0_351
  <=> ! [X101,X98,X100,X99] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X100,null_class)
        | ~ subclass(X99,intersection(X100,X101)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_351])]) ).

fof(f4066,plain,
    ( spl0_341
  <=> ! [X5,X9,X7,X6,X8] :
        ( ~ subclass(X5,intersection(X6,X7))
        | ~ subclass(ordered_pair(x,X8),X5)
        | ~ subclass(X6,X9)
        | member(singleton(singleton(X8)),X9) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_341])]) ).

fof(f4172,plain,
    ( ! [X101,X98,X99,X100] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X100,null_class)
        | ~ subclass(X99,intersection(X100,X101)) )
    | ~ spl0_9
    | ~ spl0_341 ),
    inference(resolution,[],[f4067,f161]) ).

fof(f4067,plain,
    ( ! [X8,X6,X9,X7,X5] :
        ( member(singleton(singleton(X8)),X9)
        | ~ subclass(ordered_pair(x,X8),X5)
        | ~ subclass(X6,X9)
        | ~ subclass(X5,intersection(X6,X7)) )
    | ~ spl0_341 ),
    inference(avatar_component_clause,[],[f4066]) ).

fof(f4179,plain,
    spl0_350,
    inference(avatar_split_clause,[],[f91,f4177]) ).

fof(f4177,plain,
    ( spl0_350
  <=> ! [X9,X11,X10] :
        ( ~ operation(X10)
        | ~ operation(X11)
        | ~ compatible(X9,X10,X11)
        | homomorphism(X9,X10,X11)
        | apply(X11,ordered_pair(apply(X9,not_homomorphism1(X9,X10,X11)),apply(X9,not_homomorphism2(X9,X10,X11)))) != apply(X9,apply(X10,ordered_pair(not_homomorphism1(X9,X10,X11),not_homomorphism2(X9,X10,X11)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_350])]) ).

fof(f91,axiom,
    ! [X10,X11,X9] :
      ( ~ operation(X10)
      | ~ operation(X11)
      | ~ compatible(X9,X10,X11)
      | homomorphism(X9,X10,X11)
      | apply(X11,ordered_pair(apply(X9,not_homomorphism1(X9,X10,X11)),apply(X9,not_homomorphism2(X9,X10,X11)))) != apply(X9,apply(X10,ordered_pair(not_homomorphism1(X9,X10,X11),not_homomorphism2(X9,X10,X11)))) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',homomorphism6) ).

fof(f4153,plain,
    ( spl0_349
    | ~ spl0_198
    | ~ spl0_348 ),
    inference(avatar_split_clause,[],[f4142,f4137,f2454,f4151]) ).

fof(f4151,plain,
    ( spl0_349
  <=> ! [X2,X3] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X2)),intersection(null_class,X3))
        | ~ subclass(universal_class,singleton(ordered_pair(x,X2))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_349])]) ).

fof(f4137,plain,
    ( spl0_348
  <=> ! [X4,X3] :
        ( ~ subclass(X3,intersection(null_class,X4))
        | ~ subclass(universal_class,X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_348])]) ).

fof(f4142,plain,
    ( ! [X2,X3] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X2)),intersection(null_class,X3))
        | ~ subclass(universal_class,singleton(ordered_pair(x,X2))) )
    | ~ spl0_198
    | ~ spl0_348 ),
    inference(resolution,[],[f4138,f2455]) ).

fof(f4138,plain,
    ( ! [X3,X4] :
        ( ~ subclass(universal_class,X3)
        | ~ subclass(X3,intersection(null_class,X4)) )
    | ~ spl0_348 ),
    inference(avatar_component_clause,[],[f4137]) ).

fof(f4139,plain,
    ( spl0_348
    | ~ spl0_6
    | ~ spl0_347 ),
    inference(avatar_split_clause,[],[f4133,f4129,f147,f4137]) ).

fof(f4129,plain,
    ( spl0_347
  <=> ! [X101,X98,X100,X99] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X100,intersection(null_class,X101))
        | ~ subclass(X99,X100) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_347])]) ).

fof(f4133,plain,
    ( ! [X3,X4] :
        ( ~ subclass(X3,intersection(null_class,X4))
        | ~ subclass(universal_class,X3) )
    | ~ spl0_6
    | ~ spl0_347 ),
    inference(resolution,[],[f4130,f148]) ).

fof(f4130,plain,
    ( ! [X101,X98,X99,X100] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X100,intersection(null_class,X101))
        | ~ subclass(X99,X100) )
    | ~ spl0_347 ),
    inference(avatar_component_clause,[],[f4129]) ).

fof(f4131,plain,
    ( spl0_347
    | ~ spl0_9
    | ~ spl0_340 ),
    inference(avatar_split_clause,[],[f4119,f4062,f160,f4129]) ).

fof(f4062,plain,
    ( spl0_340
  <=> ! [X10,X11,X9,X8,X7] :
        ( member(singleton(singleton(X7)),X8)
        | ~ subclass(ordered_pair(x,X7),X9)
        | ~ subclass(X10,intersection(X8,X11))
        | ~ subclass(X9,X10) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_340])]) ).

fof(f4119,plain,
    ( ! [X101,X98,X99,X100] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X100,intersection(null_class,X101))
        | ~ subclass(X99,X100) )
    | ~ spl0_9
    | ~ spl0_340 ),
    inference(resolution,[],[f4063,f161]) ).

fof(f4063,plain,
    ( ! [X10,X11,X8,X9,X7] :
        ( member(singleton(singleton(X7)),X8)
        | ~ subclass(ordered_pair(x,X7),X9)
        | ~ subclass(X10,intersection(X8,X11))
        | ~ subclass(X9,X10) )
    | ~ spl0_340 ),
    inference(avatar_component_clause,[],[f4062]) ).

fof(f4127,plain,
    spl0_346,
    inference(avatar_split_clause,[],[f89,f4125]) ).

fof(f4125,plain,
    ( spl0_346
  <=> ! [X10,X11,X0,X9,X1] :
        ( ~ homomorphism(X9,X10,X11)
        | ~ member(ordered_pair(X0,X1),domain_of(X10))
        | apply(X11,ordered_pair(apply(X9,X0),apply(X9,X1))) = apply(X9,apply(X10,ordered_pair(X0,X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_346])]) ).

fof(f89,axiom,
    ! [X10,X0,X11,X1,X9] :
      ( ~ homomorphism(X9,X10,X11)
      | ~ member(ordered_pair(X0,X1),domain_of(X10))
      | apply(X11,ordered_pair(apply(X9,X0),apply(X9,X1))) = apply(X9,apply(X10,ordered_pair(X0,X1))) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',homomorphism4) ).

fof(f4099,plain,
    ( spl0_345
    | ~ spl0_292
    | ~ spl0_339 ),
    inference(avatar_split_clause,[],[f4088,f4058,f3629,f4097]) ).

fof(f4097,plain,
    ( spl0_345
  <=> ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),subset_relation)
        | ~ subclass(cross_product(universal_class,universal_class),X1)
        | member(singleton(singleton(X0)),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_345])]) ).

fof(f3629,plain,
    ( spl0_292
  <=> subset_relation = restrict(restrict(complement(compose(complement(element_relation),inverse(element_relation))),universal_class,universal_class),universal_class,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_292])]) ).

fof(f4058,plain,
    ( spl0_339
  <=> ! [X5,X9,X7,X6,X8] :
        ( ~ subclass(ordered_pair(x,X5),restrict(X6,X7,X8))
        | ~ subclass(cross_product(X7,X8),X9)
        | member(singleton(singleton(X5)),X9) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_339])]) ).

fof(f4088,plain,
    ( ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),subset_relation)
        | ~ subclass(cross_product(universal_class,universal_class),X1)
        | member(singleton(singleton(X0)),X1) )
    | ~ spl0_292
    | ~ spl0_339 ),
    inference(superposition,[],[f4059,f3631]) ).

fof(f3631,plain,
    ( subset_relation = restrict(restrict(complement(compose(complement(element_relation),inverse(element_relation))),universal_class,universal_class),universal_class,universal_class)
    | ~ spl0_292 ),
    inference(avatar_component_clause,[],[f3629]) ).

fof(f4059,plain,
    ( ! [X8,X6,X9,X7,X5] :
        ( ~ subclass(ordered_pair(x,X5),restrict(X6,X7,X8))
        | ~ subclass(cross_product(X7,X8),X9)
        | member(singleton(singleton(X5)),X9) )
    | ~ spl0_339 ),
    inference(avatar_component_clause,[],[f4058]) ).

fof(f4086,plain,
    ( spl0_344
    | ~ spl0_199
    | ~ spl0_292 ),
    inference(avatar_split_clause,[],[f3713,f3629,f2466,f4084]) ).

fof(f4084,plain,
    ( spl0_344
  <=> ! [X0] :
        ( ~ subclass(ordered_pair(x,X0),subset_relation)
        | member(singleton(singleton(X0)),restrict(complement(compose(complement(element_relation),inverse(element_relation))),universal_class,universal_class)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_344])]) ).

fof(f2466,plain,
    ( spl0_199
  <=> ! [X9,X7,X6,X8] :
        ( ~ subclass(ordered_pair(x,X9),restrict(X8,X6,X7))
        | member(singleton(singleton(X9)),X8) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_199])]) ).

fof(f3713,plain,
    ( ! [X0] :
        ( ~ subclass(ordered_pair(x,X0),subset_relation)
        | member(singleton(singleton(X0)),restrict(complement(compose(complement(element_relation),inverse(element_relation))),universal_class,universal_class)) )
    | ~ spl0_199
    | ~ spl0_292 ),
    inference(superposition,[],[f2467,f3631]) ).

fof(f2467,plain,
    ( ! [X8,X6,X9,X7] :
        ( ~ subclass(ordered_pair(x,X9),restrict(X8,X6,X7))
        | member(singleton(singleton(X9)),X8) )
    | ~ spl0_199 ),
    inference(avatar_component_clause,[],[f2466]) ).

fof(f4082,plain,
    ( spl0_343
    | ~ spl0_65
    | ~ spl0_228 ),
    inference(avatar_split_clause,[],[f2766,f2760,f473,f4080]) ).

fof(f473,plain,
    ( spl0_65
  <=> ! [X2,X0,X1] :
        ( ~ subclass(X0,X1)
        | ~ member(X2,X0)
        | member(X2,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_65])]) ).

fof(f2760,plain,
    ( spl0_228
  <=> ! [X18,X20,X17,X19] :
        ( member(singleton(singleton(X17)),X18)
        | ~ subclass(X19,intersection(X20,X18))
        | ~ subclass(ordered_pair(x,X17),X19) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_228])]) ).

fof(f2766,plain,
    ( ! [X8,X6,X9,X7,X5] :
        ( ~ subclass(X5,intersection(X6,X7))
        | ~ subclass(ordered_pair(x,X8),X5)
        | ~ subclass(X7,X9)
        | member(singleton(singleton(X8)),X9) )
    | ~ spl0_65
    | ~ spl0_228 ),
    inference(resolution,[],[f2761,f474]) ).

fof(f474,plain,
    ( ! [X2,X0,X1] :
        ( ~ member(X2,X0)
        | ~ subclass(X0,X1)
        | member(X2,X1) )
    | ~ spl0_65 ),
    inference(avatar_component_clause,[],[f473]) ).

fof(f2761,plain,
    ( ! [X18,X19,X17,X20] :
        ( member(singleton(singleton(X17)),X18)
        | ~ subclass(X19,intersection(X20,X18))
        | ~ subclass(ordered_pair(x,X17),X19) )
    | ~ spl0_228 ),
    inference(avatar_component_clause,[],[f2760]) ).

fof(f4078,plain,
    ( spl0_342
    | ~ spl0_44
    | ~ spl0_219 ),
    inference(avatar_split_clause,[],[f2736,f2650,f326,f4076]) ).

fof(f326,plain,
    ( spl0_44
  <=> ! [X4,X0,X1] :
        ( member(X4,X1)
        | ~ member(X4,intersection(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_44])]) ).

fof(f2650,plain,
    ( spl0_219
  <=> ! [X0,X3,X2,X1] :
        ( ~ subclass(X0,X1)
        | ~ subclass(ordered_pair(x,X2),X0)
        | ~ subclass(X1,X3)
        | member(singleton(singleton(X2)),X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_219])]) ).

fof(f2736,plain,
    ( ! [X16,X14,X15,X12,X13] :
        ( member(singleton(singleton(X12)),X13)
        | ~ subclass(ordered_pair(x,X12),X14)
        | ~ subclass(X15,intersection(X16,X13))
        | ~ subclass(X14,X15) )
    | ~ spl0_44
    | ~ spl0_219 ),
    inference(resolution,[],[f327,f2651]) ).

fof(f2651,plain,
    ( ! [X2,X3,X0,X1] :
        ( member(singleton(singleton(X2)),X3)
        | ~ subclass(ordered_pair(x,X2),X0)
        | ~ subclass(X1,X3)
        | ~ subclass(X0,X1) )
    | ~ spl0_219 ),
    inference(avatar_component_clause,[],[f2650]) ).

fof(f327,plain,
    ( ! [X0,X1,X4] :
        ( ~ member(X4,intersection(X0,X1))
        | member(X4,X1) )
    | ~ spl0_44 ),
    inference(avatar_component_clause,[],[f326]) ).

fof(f4068,plain,
    ( spl0_341
    | ~ spl0_65
    | ~ spl0_224 ),
    inference(avatar_split_clause,[],[f2721,f2717,f473,f4066]) ).

fof(f2717,plain,
    ( spl0_224
  <=> ! [X13,X14,X12,X15] :
        ( member(singleton(singleton(X12)),X13)
        | ~ subclass(X14,intersection(X13,X15))
        | ~ subclass(ordered_pair(x,X12),X14) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_224])]) ).

fof(f2721,plain,
    ( ! [X8,X6,X9,X7,X5] :
        ( ~ subclass(X5,intersection(X6,X7))
        | ~ subclass(ordered_pair(x,X8),X5)
        | ~ subclass(X6,X9)
        | member(singleton(singleton(X8)),X9) )
    | ~ spl0_65
    | ~ spl0_224 ),
    inference(resolution,[],[f2718,f474]) ).

fof(f2718,plain,
    ( ! [X14,X15,X12,X13] :
        ( member(singleton(singleton(X12)),X13)
        | ~ subclass(X14,intersection(X13,X15))
        | ~ subclass(ordered_pair(x,X12),X14) )
    | ~ spl0_224 ),
    inference(avatar_component_clause,[],[f2717]) ).

fof(f4064,plain,
    ( spl0_340
    | ~ spl0_43
    | ~ spl0_219 ),
    inference(avatar_split_clause,[],[f2705,f2650,f322,f4062]) ).

fof(f322,plain,
    ( spl0_43
  <=> ! [X4,X0,X1] :
        ( member(X4,X0)
        | ~ member(X4,intersection(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_43])]) ).

fof(f2705,plain,
    ( ! [X10,X11,X8,X9,X7] :
        ( member(singleton(singleton(X7)),X8)
        | ~ subclass(ordered_pair(x,X7),X9)
        | ~ subclass(X10,intersection(X8,X11))
        | ~ subclass(X9,X10) )
    | ~ spl0_43
    | ~ spl0_219 ),
    inference(resolution,[],[f323,f2651]) ).

fof(f323,plain,
    ( ! [X0,X1,X4] :
        ( ~ member(X4,intersection(X0,X1))
        | member(X4,X0) )
    | ~ spl0_43 ),
    inference(avatar_component_clause,[],[f322]) ).

fof(f4060,plain,
    ( spl0_339
    | ~ spl0_65
    | ~ spl0_215 ),
    inference(avatar_split_clause,[],[f2615,f2611,f473,f4058]) ).

fof(f2611,plain,
    ( spl0_215
  <=> ! [X3,X4,X5,X2] :
        ( ~ subclass(ordered_pair(x,X5),restrict(X2,X3,X4))
        | member(singleton(singleton(X5)),cross_product(X3,X4)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_215])]) ).

fof(f2615,plain,
    ( ! [X8,X6,X9,X7,X5] :
        ( ~ subclass(ordered_pair(x,X5),restrict(X6,X7,X8))
        | ~ subclass(cross_product(X7,X8),X9)
        | member(singleton(singleton(X5)),X9) )
    | ~ spl0_65
    | ~ spl0_215 ),
    inference(resolution,[],[f2612,f474]) ).

fof(f2612,plain,
    ( ! [X2,X3,X4,X5] :
        ( member(singleton(singleton(X5)),cross_product(X3,X4))
        | ~ subclass(ordered_pair(x,X5),restrict(X2,X3,X4)) )
    | ~ spl0_215 ),
    inference(avatar_component_clause,[],[f2611]) ).

fof(f4056,plain,
    spl0_338,
    inference(avatar_split_clause,[],[f37,f4054]) ).

fof(f4054,plain,
    ( spl0_338
  <=> ! [X3,X0,X6,X2] :
        ( ~ member(ordered_pair(ordered_pair(X3,X2),X6),X0)
        | member(ordered_pair(ordered_pair(X2,X3),X6),flip(X0))
        | ~ member(ordered_pair(ordered_pair(X2,X3),X6),cross_product(cross_product(universal_class,universal_class),universal_class)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_338])]) ).

fof(f37,axiom,
    ! [X2,X3,X0,X6] :
      ( ~ member(ordered_pair(ordered_pair(X3,X2),X6),X0)
      | member(ordered_pair(ordered_pair(X2,X3),X6),flip(X0))
      | ~ member(ordered_pair(ordered_pair(X2,X3),X6),cross_product(cross_product(universal_class,universal_class),universal_class)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',flip3) ).

fof(f4038,plain,
    spl0_337,
    inference(avatar_split_clause,[],[f34,f4036]) ).

fof(f4036,plain,
    ( spl0_337
  <=> ! [X3,X0,X6,X2] :
        ( ~ member(ordered_pair(ordered_pair(X3,X6),X2),X0)
        | member(ordered_pair(ordered_pair(X2,X3),X6),rotate(X0))
        | ~ member(ordered_pair(ordered_pair(X2,X3),X6),cross_product(cross_product(universal_class,universal_class),universal_class)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_337])]) ).

fof(f34,axiom,
    ! [X2,X3,X0,X6] :
      ( ~ member(ordered_pair(ordered_pair(X3,X6),X2),X0)
      | member(ordered_pair(ordered_pair(X2,X3),X6),rotate(X0))
      | ~ member(ordered_pair(ordered_pair(X2,X3),X6),cross_product(cross_product(universal_class,universal_class),universal_class)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',rotate3) ).

fof(f4034,plain,
    ( spl0_336
    | ~ spl0_48
    | ~ spl0_333 ),
    inference(avatar_split_clause,[],[f4021,f4016,f342,f4032]) ).

fof(f4032,plain,
    ( spl0_336
  <=> ! [X4,X5] :
        ( ~ subclass(sum_class(X4),null_class)
        | null_class = restrict(restrict(element_relation,universal_class,X4),singleton(singleton(singleton(X5))),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_336])]) ).

fof(f342,plain,
    ( spl0_48
  <=> ! [X0] : domain_of(restrict(element_relation,universal_class,X0)) = sum_class(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_48])]) ).

fof(f4016,plain,
    ( spl0_333
  <=> ! [X64,X65] :
        ( ~ subclass(domain_of(X64),null_class)
        | null_class = restrict(X64,singleton(singleton(singleton(X65))),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_333])]) ).

fof(f4021,plain,
    ( ! [X4,X5] :
        ( ~ subclass(sum_class(X4),null_class)
        | null_class = restrict(restrict(element_relation,universal_class,X4),singleton(singleton(singleton(X5))),universal_class) )
    | ~ spl0_48
    | ~ spl0_333 ),
    inference(superposition,[],[f4017,f343]) ).

fof(f343,plain,
    ( ! [X0] : domain_of(restrict(element_relation,universal_class,X0)) = sum_class(X0)
    | ~ spl0_48 ),
    inference(avatar_component_clause,[],[f342]) ).

fof(f4017,plain,
    ( ! [X65,X64] :
        ( ~ subclass(domain_of(X64),null_class)
        | null_class = restrict(X64,singleton(singleton(singleton(X65))),universal_class) )
    | ~ spl0_333 ),
    inference(avatar_component_clause,[],[f4016]) ).

fof(f4030,plain,
    ( spl0_335
    | ~ spl0_47
    | ~ spl0_333 ),
    inference(avatar_split_clause,[],[f4020,f4016,f338,f4028]) ).

fof(f4028,plain,
    ( spl0_335
  <=> ! [X2,X3] :
        ( ~ subclass(inverse(X2),null_class)
        | null_class = restrict(flip(cross_product(X2,universal_class)),singleton(singleton(singleton(X3))),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_335])]) ).

fof(f338,plain,
    ( spl0_47
  <=> ! [X1] : domain_of(flip(cross_product(X1,universal_class))) = inverse(X1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_47])]) ).

fof(f4020,plain,
    ( ! [X2,X3] :
        ( ~ subclass(inverse(X2),null_class)
        | null_class = restrict(flip(cross_product(X2,universal_class)),singleton(singleton(singleton(X3))),universal_class) )
    | ~ spl0_47
    | ~ spl0_333 ),
    inference(superposition,[],[f4017,f339]) ).

fof(f339,plain,
    ( ! [X1] : domain_of(flip(cross_product(X1,universal_class))) = inverse(X1)
    | ~ spl0_47 ),
    inference(avatar_component_clause,[],[f338]) ).

fof(f4025,plain,
    ( spl0_334
    | ~ spl0_19
    | ~ spl0_333 ),
    inference(avatar_split_clause,[],[f4019,f4016,f206,f4023]) ).

fof(f4023,plain,
    ( spl0_334
  <=> ! [X0,X1] :
        ( ~ subclass(range_of(X0),null_class)
        | null_class = restrict(inverse(X0),singleton(singleton(singleton(X1))),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_334])]) ).

fof(f206,plain,
    ( spl0_19
  <=> ! [X4] : domain_of(inverse(X4)) = range_of(X4) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_19])]) ).

fof(f4019,plain,
    ( ! [X0,X1] :
        ( ~ subclass(range_of(X0),null_class)
        | null_class = restrict(inverse(X0),singleton(singleton(singleton(X1))),universal_class) )
    | ~ spl0_19
    | ~ spl0_333 ),
    inference(superposition,[],[f4017,f207]) ).

fof(f207,plain,
    ( ! [X4] : domain_of(inverse(X4)) = range_of(X4)
    | ~ spl0_19 ),
    inference(avatar_component_clause,[],[f206]) ).

fof(f4018,plain,
    ( spl0_333
    | ~ spl0_9
    | ~ spl0_329 ),
    inference(avatar_split_clause,[],[f4012,f3980,f160,f4016]) ).

fof(f3980,plain,
    ( spl0_329
  <=> ! [X16,X17,X15] :
        ( null_class = restrict(X15,singleton(singleton(singleton(X16))),universal_class)
        | ~ subclass(domain_of(X15),X17)
        | member(singleton(singleton(X16)),X17) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_329])]) ).

fof(f4012,plain,
    ( ! [X65,X64] :
        ( ~ subclass(domain_of(X64),null_class)
        | null_class = restrict(X64,singleton(singleton(singleton(X65))),universal_class) )
    | ~ spl0_9
    | ~ spl0_329 ),
    inference(resolution,[],[f3981,f161]) ).

fof(f3981,plain,
    ( ! [X16,X17,X15] :
        ( member(singleton(singleton(X16)),X17)
        | ~ subclass(domain_of(X15),X17)
        | null_class = restrict(X15,singleton(singleton(singleton(X16))),universal_class) )
    | ~ spl0_329 ),
    inference(avatar_component_clause,[],[f3980]) ).

fof(f3994,plain,
    spl0_332,
    inference(avatar_split_clause,[],[f90,f3992]) ).

fof(f3992,plain,
    ( spl0_332
  <=> ! [X9,X11,X10] :
        ( ~ operation(X10)
        | ~ operation(X11)
        | ~ compatible(X9,X10,X11)
        | homomorphism(X9,X10,X11)
        | member(ordered_pair(not_homomorphism1(X9,X10,X11),not_homomorphism2(X9,X10,X11)),domain_of(X10)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_332])]) ).

fof(f90,axiom,
    ! [X10,X11,X9] :
      ( ~ operation(X10)
      | ~ operation(X11)
      | ~ compatible(X9,X10,X11)
      | homomorphism(X9,X10,X11)
      | member(ordered_pair(not_homomorphism1(X9,X10,X11),not_homomorphism2(X9,X10,X11)),domain_of(X10)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',homomorphism5) ).

fof(f3990,plain,
    ( spl0_331
    | ~ spl0_48
    | ~ spl0_298 ),
    inference(avatar_split_clause,[],[f3728,f3717,f342,f3988]) ).

fof(f3988,plain,
    ( spl0_331
  <=> ! [X4,X5] :
        ( member(singleton(singleton(X5)),sum_class(X4))
        | null_class = restrict(restrict(element_relation,universal_class,X4),singleton(singleton(singleton(X5))),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_331])]) ).

fof(f3717,plain,
    ( spl0_298
  <=> ! [X29,X28] :
        ( member(singleton(singleton(X28)),domain_of(X29))
        | null_class = restrict(X29,singleton(singleton(singleton(X28))),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_298])]) ).

fof(f3728,plain,
    ( ! [X4,X5] :
        ( member(singleton(singleton(X5)),sum_class(X4))
        | null_class = restrict(restrict(element_relation,universal_class,X4),singleton(singleton(singleton(X5))),universal_class) )
    | ~ spl0_48
    | ~ spl0_298 ),
    inference(superposition,[],[f3718,f343]) ).

fof(f3718,plain,
    ( ! [X28,X29] :
        ( member(singleton(singleton(X28)),domain_of(X29))
        | null_class = restrict(X29,singleton(singleton(singleton(X28))),universal_class) )
    | ~ spl0_298 ),
    inference(avatar_component_clause,[],[f3717]) ).

fof(f3986,plain,
    ( spl0_330
    | ~ spl0_47
    | ~ spl0_298 ),
    inference(avatar_split_clause,[],[f3727,f3717,f338,f3984]) ).

fof(f3984,plain,
    ( spl0_330
  <=> ! [X2,X3] :
        ( member(singleton(singleton(X3)),inverse(X2))
        | null_class = restrict(flip(cross_product(X2,universal_class)),singleton(singleton(singleton(X3))),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_330])]) ).

fof(f3727,plain,
    ( ! [X2,X3] :
        ( member(singleton(singleton(X3)),inverse(X2))
        | null_class = restrict(flip(cross_product(X2,universal_class)),singleton(singleton(singleton(X3))),universal_class) )
    | ~ spl0_47
    | ~ spl0_298 ),
    inference(superposition,[],[f3718,f339]) ).

fof(f3982,plain,
    ( spl0_329
    | ~ spl0_65
    | ~ spl0_298 ),
    inference(avatar_split_clause,[],[f3724,f3717,f473,f3980]) ).

fof(f3724,plain,
    ( ! [X16,X17,X15] :
        ( null_class = restrict(X15,singleton(singleton(singleton(X16))),universal_class)
        | ~ subclass(domain_of(X15),X17)
        | member(singleton(singleton(X16)),X17) )
    | ~ spl0_65
    | ~ spl0_298 ),
    inference(resolution,[],[f3718,f474]) ).

fof(f3973,plain,
    ( spl0_328
    | ~ spl0_27
    | ~ spl0_324 ),
    inference(avatar_split_clause,[],[f3957,f3953,f244,f3971]) ).

fof(f3971,plain,
    ( spl0_328
  <=> ! [X2,X1] :
        ( ~ subclass(universal_class,successor(X1))
        | ~ subclass(ordered_pair(x,X2),intersection(complement(X1),complement(singleton(X1)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_328])]) ).

fof(f244,plain,
    ( spl0_27
  <=> ! [X0] : union(X0,singleton(X0)) = successor(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_27])]) ).

fof(f3953,plain,
    ( spl0_324
  <=> ! [X2,X4,X3] :
        ( ~ subclass(universal_class,union(X2,X3))
        | ~ subclass(ordered_pair(x,X4),intersection(complement(X2),complement(X3))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_324])]) ).

fof(f3957,plain,
    ( ! [X2,X1] :
        ( ~ subclass(universal_class,successor(X1))
        | ~ subclass(ordered_pair(x,X2),intersection(complement(X1),complement(singleton(X1)))) )
    | ~ spl0_27
    | ~ spl0_324 ),
    inference(superposition,[],[f3954,f245]) ).

fof(f245,plain,
    ( ! [X0] : union(X0,singleton(X0)) = successor(X0)
    | ~ spl0_27 ),
    inference(avatar_component_clause,[],[f244]) ).

fof(f3954,plain,
    ( ! [X2,X3,X4] :
        ( ~ subclass(universal_class,union(X2,X3))
        | ~ subclass(ordered_pair(x,X4),intersection(complement(X2),complement(X3))) )
    | ~ spl0_324 ),
    inference(avatar_component_clause,[],[f3953]) ).

fof(f3969,plain,
    spl0_327,
    inference(avatar_split_clause,[],[f59,f3967]) ).

fof(f3967,plain,
    ( spl0_327
  <=> ! [X4,X7,X5,X1] :
        ( ~ member(ordered_pair(X1,X4),cross_product(universal_class,universal_class))
        | member(ordered_pair(X1,X4),compose(X7,X5))
        | ~ member(X4,image(X7,image(X5,singleton(X1)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_327])]) ).

fof(f59,axiom,
    ! [X1,X7,X4,X5] :
      ( ~ member(ordered_pair(X1,X4),cross_product(universal_class,universal_class))
      | member(ordered_pair(X1,X4),compose(X7,X5))
      | ~ member(X4,image(X7,image(X5,singleton(X1)))) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',compose3) ).

fof(f3965,plain,
    ( spl0_325
    | ~ spl0_326
    | ~ spl0_98
    | ~ spl0_324 ),
    inference(avatar_split_clause,[],[f3956,f3953,f768,f3962,f3959]) ).

fof(f3959,plain,
    ( spl0_325
  <=> ! [X0] : ~ subclass(ordered_pair(x,X0),intersection(complement(y),complement(singleton(x)))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_325])]) ).

fof(f3962,plain,
    ( spl0_326
  <=> subclass(universal_class,successor(y)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_326])]) ).

fof(f768,plain,
    ( spl0_98
  <=> successor(y) = union(y,singleton(x)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_98])]) ).

fof(f3956,plain,
    ( ! [X0] :
        ( ~ subclass(universal_class,successor(y))
        | ~ subclass(ordered_pair(x,X0),intersection(complement(y),complement(singleton(x)))) )
    | ~ spl0_98
    | ~ spl0_324 ),
    inference(superposition,[],[f3954,f770]) ).

fof(f770,plain,
    ( successor(y) = union(y,singleton(x))
    | ~ spl0_98 ),
    inference(avatar_component_clause,[],[f768]) ).

fof(f3955,plain,
    ( spl0_324
    | ~ spl0_100
    | ~ spl0_322 ),
    inference(avatar_split_clause,[],[f3941,f3937,f777,f3953]) ).

fof(f777,plain,
    ( spl0_100
  <=> ! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_100])]) ).

fof(f3937,plain,
    ( spl0_322
  <=> ! [X0,X1] :
        ( ~ subclass(universal_class,complement(X0))
        | ~ subclass(ordered_pair(x,X1),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_322])]) ).

fof(f3941,plain,
    ( ! [X2,X3,X4] :
        ( ~ subclass(universal_class,union(X2,X3))
        | ~ subclass(ordered_pair(x,X4),intersection(complement(X2),complement(X3))) )
    | ~ spl0_100
    | ~ spl0_322 ),
    inference(superposition,[],[f3938,f778]) ).

fof(f778,plain,
    ( ! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1)
    | ~ spl0_100 ),
    inference(avatar_component_clause,[],[f777]) ).

fof(f3938,plain,
    ( ! [X0,X1] :
        ( ~ subclass(universal_class,complement(X0))
        | ~ subclass(ordered_pair(x,X1),X0) )
    | ~ spl0_322 ),
    inference(avatar_component_clause,[],[f3937]) ).

fof(f3945,plain,
    ( spl0_323
    | ~ spl0_49
    | ~ spl0_322 ),
    inference(avatar_split_clause,[],[f3940,f3937,f346,f3943]) ).

fof(f3943,plain,
    ( spl0_323
  <=> ! [X0,X1] :
        ( ~ subclass(universal_class,power_class(X0))
        | ~ subclass(ordered_pair(x,X1),image(element_relation,complement(X0))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_323])]) ).

fof(f346,plain,
    ( spl0_49
  <=> ! [X0] : complement(image(element_relation,complement(X0))) = power_class(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_49])]) ).

fof(f3940,plain,
    ( ! [X0,X1] :
        ( ~ subclass(universal_class,power_class(X0))
        | ~ subclass(ordered_pair(x,X1),image(element_relation,complement(X0))) )
    | ~ spl0_49
    | ~ spl0_322 ),
    inference(superposition,[],[f3938,f347]) ).

fof(f347,plain,
    ( ! [X0] : complement(image(element_relation,complement(X0))) = power_class(X0)
    | ~ spl0_49 ),
    inference(avatar_component_clause,[],[f346]) ).

fof(f3939,plain,
    ( spl0_322
    | ~ spl0_8
    | ~ spl0_320 ),
    inference(avatar_split_clause,[],[f3929,f3926,f156,f3937]) ).

fof(f3926,plain,
    ( spl0_320
  <=> ! [X4,X5,X3] :
        ( ~ subclass(universal_class,X3)
        | ~ subclass(X3,complement(X4))
        | ~ subclass(ordered_pair(x,X5),X4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_320])]) ).

fof(f3929,plain,
    ( ! [X0,X1] :
        ( ~ subclass(universal_class,complement(X0))
        | ~ subclass(ordered_pair(x,X1),X0) )
    | ~ spl0_8
    | ~ spl0_320 ),
    inference(resolution,[],[f3927,f157]) ).

fof(f3927,plain,
    ( ! [X3,X4,X5] :
        ( ~ subclass(universal_class,X3)
        | ~ subclass(X3,complement(X4))
        | ~ subclass(ordered_pair(x,X5),X4) )
    | ~ spl0_320 ),
    inference(avatar_component_clause,[],[f3926]) ).

fof(f3935,plain,
    spl0_321,
    inference(avatar_split_clause,[],[f81,f3933]) ).

fof(f3933,plain,
    ( spl0_321
  <=> ! [X8] :
        ( ~ function(X8)
        | operation(X8)
        | ~ subclass(range_of(X8),domain_of(domain_of(X8)))
        | domain_of(X8) != cross_product(domain_of(domain_of(X8)),domain_of(domain_of(X8))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_321])]) ).

fof(f81,axiom,
    ! [X8] :
      ( ~ function(X8)
      | operation(X8)
      | ~ subclass(range_of(X8),domain_of(domain_of(X8)))
      | domain_of(X8) != cross_product(domain_of(domain_of(X8)),domain_of(domain_of(X8))) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',operation4) ).

fof(f3928,plain,
    ( spl0_320
    | ~ spl0_6
    | ~ spl0_316 ),
    inference(avatar_split_clause,[],[f3922,f3888,f147,f3926]) ).

fof(f3888,plain,
    ( spl0_316
  <=> ! [X24,X23,X25,X26] :
        ( ~ subclass(X23,complement(X24))
        | ~ subclass(X25,X23)
        | ~ subclass(ordered_pair(x,X26),X25)
        | ~ subclass(ordered_pair(x,X26),X24) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_316])]) ).

fof(f3922,plain,
    ( ! [X3,X4,X5] :
        ( ~ subclass(universal_class,X3)
        | ~ subclass(X3,complement(X4))
        | ~ subclass(ordered_pair(x,X5),X4) )
    | ~ spl0_6
    | ~ spl0_316 ),
    inference(resolution,[],[f3889,f148]) ).

fof(f3889,plain,
    ( ! [X26,X24,X25,X23] :
        ( ~ subclass(ordered_pair(x,X26),X25)
        | ~ subclass(X25,X23)
        | ~ subclass(X23,complement(X24))
        | ~ subclass(ordered_pair(x,X26),X24) )
    | ~ spl0_316 ),
    inference(avatar_component_clause,[],[f3888]) ).

fof(f3907,plain,
    spl0_319,
    inference(avatar_split_clause,[],[f85,f3905]) ).

fof(f3905,plain,
    ( spl0_319
  <=> ! [X9,X11,X10] :
        ( ~ function(X9)
        | compatible(X9,X10,X11)
        | domain_of(domain_of(X10)) != domain_of(X9)
        | ~ subclass(range_of(X9),domain_of(domain_of(X11))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_319])]) ).

fof(f85,axiom,
    ! [X10,X11,X9] :
      ( ~ function(X9)
      | compatible(X9,X10,X11)
      | domain_of(domain_of(X10)) != domain_of(X9)
      | ~ subclass(range_of(X9),domain_of(domain_of(X11))) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',compatible4) ).

fof(f3903,plain,
    ( spl0_318
    | ~ spl0_186
    | ~ spl0_265 ),
    inference(avatar_split_clause,[],[f3461,f3132,f1504,f3901]) ).

fof(f3901,plain,
    ( spl0_318
  <=> ! [X54,X52,X53] :
        ( ~ subclass(X52,complement(subset_relation))
        | ~ subclass(X53,X52)
        | ~ subclass(ordered_pair(x,X54),X53)
        | ~ subclass(ordered_pair(x,X54),identity_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_318])]) ).

fof(f1504,plain,
    ( spl0_186
  <=> ! [X12] :
        ( ~ subclass(ordered_pair(x,X12),identity_relation)
        | member(singleton(singleton(X12)),subset_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_186])]) ).

fof(f3461,plain,
    ( ! [X54,X52,X53] :
        ( ~ subclass(X52,complement(subset_relation))
        | ~ subclass(X53,X52)
        | ~ subclass(ordered_pair(x,X54),X53)
        | ~ subclass(ordered_pair(x,X54),identity_relation) )
    | ~ spl0_186
    | ~ spl0_265 ),
    inference(resolution,[],[f3133,f1505]) ).

fof(f1505,plain,
    ( ! [X12] :
        ( member(singleton(singleton(X12)),subset_relation)
        | ~ subclass(ordered_pair(x,X12),identity_relation) )
    | ~ spl0_186 ),
    inference(avatar_component_clause,[],[f1504]) ).

fof(f3898,plain,
    ( spl0_317
    | ~ spl0_155
    | ~ spl0_190
    | ~ spl0_307 ),
    inference(avatar_split_clause,[],[f3894,f3801,f1546,f1262,f3896]) ).

fof(f3896,plain,
    ( spl0_317
  <=> ! [X4,X5,X3] : ~ member(ordered_pair(X3,x),compose(X4,X5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_317])]) ).

fof(f1262,plain,
    ( spl0_155
  <=> ! [X0] : ordered_pair(X0,y) = ordered_pair(X0,x) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_155])]) ).

fof(f3801,plain,
    ( spl0_307
  <=> ! [X4,X7,X5,X1] :
        ( ~ member(ordered_pair(X1,X4),compose(X7,X5))
        | member(X4,image(X7,image(X5,singleton(X1)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_307])]) ).

fof(f3894,plain,
    ( ! [X3,X4,X5] : ~ member(ordered_pair(X3,x),compose(X4,X5))
    | ~ spl0_155
    | ~ spl0_190
    | ~ spl0_307 ),
    inference(subsumption_resolution,[],[f3892,f1547]) ).

fof(f3892,plain,
    ( ! [X3,X4,X5] :
        ( ~ member(ordered_pair(X3,x),compose(X4,X5))
        | member(y,image(X4,image(X5,singleton(X3)))) )
    | ~ spl0_155
    | ~ spl0_307 ),
    inference(superposition,[],[f3802,f1263]) ).

fof(f1263,plain,
    ( ! [X0] : ordered_pair(X0,y) = ordered_pair(X0,x)
    | ~ spl0_155 ),
    inference(avatar_component_clause,[],[f1262]) ).

fof(f3802,plain,
    ( ! [X1,X7,X4,X5] :
        ( ~ member(ordered_pair(X1,X4),compose(X7,X5))
        | member(X4,image(X7,image(X5,singleton(X1)))) )
    | ~ spl0_307 ),
    inference(avatar_component_clause,[],[f3801]) ).

fof(f3890,plain,
    ( spl0_316
    | ~ spl0_172
    | ~ spl0_265 ),
    inference(avatar_split_clause,[],[f3454,f3132,f1407,f3888]) ).

fof(f1407,plain,
    ( spl0_172
  <=> ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),X1)
        | member(singleton(singleton(X0)),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_172])]) ).

fof(f3454,plain,
    ( ! [X26,X24,X25,X23] :
        ( ~ subclass(X23,complement(X24))
        | ~ subclass(X25,X23)
        | ~ subclass(ordered_pair(x,X26),X25)
        | ~ subclass(ordered_pair(x,X26),X24) )
    | ~ spl0_172
    | ~ spl0_265 ),
    inference(resolution,[],[f3133,f1408]) ).

fof(f1408,plain,
    ( ! [X0,X1] :
        ( member(singleton(singleton(X0)),X1)
        | ~ subclass(ordered_pair(x,X0),X1) )
    | ~ spl0_172 ),
    inference(avatar_component_clause,[],[f1407]) ).

fof(f3886,plain,
    ( spl0_315
    | ~ spl0_188
    | ~ spl0_234 ),
    inference(avatar_split_clause,[],[f2866,f2804,f1522,f3884]) ).

fof(f3884,plain,
    ( spl0_315
  <=> ! [X38,X36,X37] :
        ( ~ subclass(ordered_pair(x,X36),X37)
        | ~ subclass(X37,intersection(X38,complement(inverse(subset_relation))))
        | ~ subclass(ordered_pair(x,X36),identity_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_315])]) ).

fof(f2804,plain,
    ( spl0_234
  <=> ! [X38,X40,X39,X37] :
        ( ~ subclass(X37,intersection(X38,complement(X39)))
        | ~ subclass(ordered_pair(x,X40),X37)
        | ~ member(singleton(singleton(X40)),X39) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_234])]) ).

fof(f2866,plain,
    ( ! [X38,X36,X37] :
        ( ~ subclass(ordered_pair(x,X36),X37)
        | ~ subclass(X37,intersection(X38,complement(inverse(subset_relation))))
        | ~ subclass(ordered_pair(x,X36),identity_relation) )
    | ~ spl0_188
    | ~ spl0_234 ),
    inference(resolution,[],[f2805,f1523]) ).

fof(f2805,plain,
    ( ! [X40,X38,X39,X37] :
        ( ~ member(singleton(singleton(X40)),X39)
        | ~ subclass(ordered_pair(x,X40),X37)
        | ~ subclass(X37,intersection(X38,complement(X39))) )
    | ~ spl0_234 ),
    inference(avatar_component_clause,[],[f2804]) ).

fof(f3882,plain,
    ( spl0_314
    | ~ spl0_188
    | ~ spl0_233 ),
    inference(avatar_split_clause,[],[f2826,f2800,f1522,f3880]) ).

fof(f3880,plain,
    ( spl0_314
  <=> ! [X38,X36,X37] :
        ( ~ subclass(ordered_pair(x,X36),X37)
        | ~ subclass(X37,intersection(complement(inverse(subset_relation)),X38))
        | ~ subclass(ordered_pair(x,X36),identity_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_314])]) ).

fof(f2800,plain,
    ( spl0_233
  <=> ! [X35,X34,X33,X32] :
        ( ~ subclass(X32,intersection(complement(X33),X34))
        | ~ subclass(ordered_pair(x,X35),X32)
        | ~ member(singleton(singleton(X35)),X33) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_233])]) ).

fof(f2826,plain,
    ( ! [X38,X36,X37] :
        ( ~ subclass(ordered_pair(x,X36),X37)
        | ~ subclass(X37,intersection(complement(inverse(subset_relation)),X38))
        | ~ subclass(ordered_pair(x,X36),identity_relation) )
    | ~ spl0_188
    | ~ spl0_233 ),
    inference(resolution,[],[f2801,f1523]) ).

fof(f2801,plain,
    ( ! [X34,X35,X32,X33] :
        ( ~ member(singleton(singleton(X35)),X33)
        | ~ subclass(ordered_pair(x,X35),X32)
        | ~ subclass(X32,intersection(complement(X33),X34)) )
    | ~ spl0_233 ),
    inference(avatar_component_clause,[],[f2800]) ).

fof(f3878,plain,
    ( spl0_313
    | ~ spl0_198
    | ~ spl0_229 ),
    inference(avatar_split_clause,[],[f2784,f2779,f2454,f3876]) ).

fof(f3876,plain,
    ( spl0_313
  <=> ! [X4,X5,X3] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X3)),intersection(X4,null_class))
        | ~ subclass(ordered_pair(x,X5),singleton(ordered_pair(x,X3))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_313])]) ).

fof(f2779,plain,
    ( spl0_229
  <=> ! [X41,X43,X42] :
        ( ~ subclass(X41,intersection(X42,null_class))
        | ~ subclass(ordered_pair(x,X43),X41) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_229])]) ).

fof(f2784,plain,
    ( ! [X3,X4,X5] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X3)),intersection(X4,null_class))
        | ~ subclass(ordered_pair(x,X5),singleton(ordered_pair(x,X3))) )
    | ~ spl0_198
    | ~ spl0_229 ),
    inference(resolution,[],[f2780,f2455]) ).

fof(f2780,plain,
    ( ! [X41,X42,X43] :
        ( ~ subclass(ordered_pair(x,X43),X41)
        | ~ subclass(X41,intersection(X42,null_class)) )
    | ~ spl0_229 ),
    inference(avatar_component_clause,[],[f2779]) ).

fof(f3868,plain,
    ( spl0_312
    | ~ spl0_198
    | ~ spl0_225 ),
    inference(avatar_split_clause,[],[f2746,f2741,f2454,f3866]) ).

fof(f3866,plain,
    ( spl0_312
  <=> ! [X4,X5,X3] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X3)),intersection(null_class,X4))
        | ~ subclass(ordered_pair(x,X5),singleton(ordered_pair(x,X3))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_312])]) ).

fof(f2741,plain,
    ( spl0_225
  <=> ! [X38,X36,X37] :
        ( ~ subclass(X36,intersection(null_class,X37))
        | ~ subclass(ordered_pair(x,X38),X36) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_225])]) ).

fof(f2746,plain,
    ( ! [X3,X4,X5] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X3)),intersection(null_class,X4))
        | ~ subclass(ordered_pair(x,X5),singleton(ordered_pair(x,X3))) )
    | ~ spl0_198
    | ~ spl0_225 ),
    inference(resolution,[],[f2742,f2455]) ).

fof(f2742,plain,
    ( ! [X38,X36,X37] :
        ( ~ subclass(ordered_pair(x,X38),X36)
        | ~ subclass(X36,intersection(null_class,X37)) )
    | ~ spl0_225 ),
    inference(avatar_component_clause,[],[f2741]) ).

fof(f3860,plain,
    ( spl0_311
    | ~ spl0_8
    | ~ spl0_309 ),
    inference(avatar_split_clause,[],[f3840,f3837,f156,f3858]) ).

fof(f3858,plain,
    ( spl0_311
  <=> ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(X1,intersection(null_class,X2))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_311])]) ).

fof(f3837,plain,
    ( spl0_309
  <=> ! [X101,X98,X100,X99] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X99,intersection(X100,intersection(null_class,X101))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_309])]) ).

fof(f3840,plain,
    ( ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(X1,intersection(null_class,X2)))
    | ~ spl0_8
    | ~ spl0_309 ),
    inference(resolution,[],[f3838,f157]) ).

fof(f3838,plain,
    ( ! [X101,X98,X99,X100] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X99,intersection(X100,intersection(null_class,X101))) )
    | ~ spl0_309 ),
    inference(avatar_component_clause,[],[f3837]) ).

fof(f3847,plain,
    ( spl0_310
    | ~ spl0_6
    | ~ spl0_309 ),
    inference(avatar_split_clause,[],[f3841,f3837,f147,f3845]) ).

fof(f3845,plain,
    ( spl0_310
  <=> ! [X4,X3] : ~ subclass(universal_class,intersection(X3,intersection(null_class,X4))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_310])]) ).

fof(f3841,plain,
    ( ! [X3,X4] : ~ subclass(universal_class,intersection(X3,intersection(null_class,X4)))
    | ~ spl0_6
    | ~ spl0_309 ),
    inference(resolution,[],[f3838,f148]) ).

fof(f3839,plain,
    ( spl0_309
    | ~ spl0_9
    | ~ spl0_269 ),
    inference(avatar_split_clause,[],[f3827,f3150,f160,f3837]) ).

fof(f3827,plain,
    ( ! [X101,X98,X99,X100] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X99,intersection(X100,intersection(null_class,X101))) )
    | ~ spl0_9
    | ~ spl0_269 ),
    inference(resolution,[],[f3151,f161]) ).

fof(f3807,plain,
    ( spl0_308
    | ~ spl0_104
    | ~ spl0_306 ),
    inference(avatar_split_clause,[],[f3798,f3794,f803,f3805]) ).

fof(f3805,plain,
    ( spl0_308
  <=> ! [X2,X0,X1,X3] : ~ subclass(ordered_pair(x,X2),intersection(X3,restrict(null_class,X0,X1))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_308])]) ).

fof(f803,plain,
    ( spl0_104
  <=> ! [X5,X1,X0] : restrict(X5,X0,X1) = intersection(cross_product(X0,X1),X5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_104])]) ).

fof(f3794,plain,
    ( spl0_306
  <=> ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(X1,intersection(X2,null_class))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_306])]) ).

fof(f3798,plain,
    ( ! [X2,X3,X0,X1] : ~ subclass(ordered_pair(x,X2),intersection(X3,restrict(null_class,X0,X1)))
    | ~ spl0_104
    | ~ spl0_306 ),
    inference(superposition,[],[f3795,f804]) ).

fof(f804,plain,
    ( ! [X0,X1,X5] : restrict(X5,X0,X1) = intersection(cross_product(X0,X1),X5)
    | ~ spl0_104 ),
    inference(avatar_component_clause,[],[f803]) ).

fof(f3795,plain,
    ( ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(X1,intersection(X2,null_class)))
    | ~ spl0_306 ),
    inference(avatar_component_clause,[],[f3794]) ).

fof(f3803,plain,
    spl0_307,
    inference(avatar_split_clause,[],[f58,f3801]) ).

fof(f58,axiom,
    ! [X1,X7,X4,X5] :
      ( ~ member(ordered_pair(X1,X4),compose(X7,X5))
      | member(X4,image(X7,image(X5,singleton(X1)))) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',compose2) ).

fof(f3796,plain,
    ( spl0_306
    | ~ spl0_8
    | ~ spl0_301 ),
    inference(avatar_split_clause,[],[f3774,f3767,f156,f3794]) ).

fof(f3767,plain,
    ( spl0_301
  <=> ! [X101,X98,X100,X99] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X99,intersection(X100,intersection(X101,null_class))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_301])]) ).

fof(f3774,plain,
    ( ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(X1,intersection(X2,null_class)))
    | ~ spl0_8
    | ~ spl0_301 ),
    inference(resolution,[],[f3768,f157]) ).

fof(f3768,plain,
    ( ! [X101,X98,X99,X100] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X99,intersection(X100,intersection(X101,null_class))) )
    | ~ spl0_301 ),
    inference(avatar_component_clause,[],[f3767]) ).

fof(f3791,plain,
    ( spl0_305
    | ~ spl0_104
    | ~ spl0_303 ),
    inference(avatar_split_clause,[],[f3782,f3779,f803,f3789]) ).

fof(f3789,plain,
    ( spl0_305
  <=> ! [X2,X0,X1] : ~ subclass(universal_class,intersection(X2,restrict(null_class,X0,X1))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_305])]) ).

fof(f3779,plain,
    ( spl0_303
  <=> ! [X4,X3] : ~ subclass(universal_class,intersection(X3,intersection(X4,null_class))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_303])]) ).

fof(f3782,plain,
    ( ! [X2,X0,X1] : ~ subclass(universal_class,intersection(X2,restrict(null_class,X0,X1)))
    | ~ spl0_104
    | ~ spl0_303 ),
    inference(superposition,[],[f3780,f804]) ).

fof(f3780,plain,
    ( ! [X3,X4] : ~ subclass(universal_class,intersection(X3,intersection(X4,null_class)))
    | ~ spl0_303 ),
    inference(avatar_component_clause,[],[f3779]) ).

fof(f3787,plain,
    spl0_304,
    inference(avatar_split_clause,[],[f36,f3785]) ).

fof(f3785,plain,
    ( spl0_304
  <=> ! [X3,X0,X6,X2] :
        ( member(ordered_pair(ordered_pair(X3,X2),X6),X0)
        | ~ member(ordered_pair(ordered_pair(X2,X3),X6),flip(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_304])]) ).

fof(f36,axiom,
    ! [X2,X3,X0,X6] :
      ( member(ordered_pair(ordered_pair(X3,X2),X6),X0)
      | ~ member(ordered_pair(ordered_pair(X2,X3),X6),flip(X0)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',flip2) ).

fof(f3781,plain,
    ( spl0_303
    | ~ spl0_6
    | ~ spl0_301 ),
    inference(avatar_split_clause,[],[f3775,f3767,f147,f3779]) ).

fof(f3775,plain,
    ( ! [X3,X4] : ~ subclass(universal_class,intersection(X3,intersection(X4,null_class)))
    | ~ spl0_6
    | ~ spl0_301 ),
    inference(resolution,[],[f3768,f148]) ).

fof(f3773,plain,
    spl0_302,
    inference(avatar_split_clause,[],[f33,f3771]) ).

fof(f3771,plain,
    ( spl0_302
  <=> ! [X3,X0,X6,X2] :
        ( member(ordered_pair(ordered_pair(X3,X6),X2),X0)
        | ~ member(ordered_pair(ordered_pair(X2,X3),X6),rotate(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_302])]) ).

fof(f33,axiom,
    ! [X2,X3,X0,X6] :
      ( member(ordered_pair(ordered_pair(X3,X6),X2),X0)
      | ~ member(ordered_pair(ordered_pair(X2,X3),X6),rotate(X0)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',rotate2) ).

fof(f3769,plain,
    ( spl0_301
    | ~ spl0_9
    | ~ spl0_268 ),
    inference(avatar_split_clause,[],[f3761,f3146,f160,f3767]) ).

fof(f3761,plain,
    ( ! [X101,X98,X99,X100] :
        ( ~ subclass(ordered_pair(x,X98),X99)
        | ~ subclass(X99,intersection(X100,intersection(X101,null_class))) )
    | ~ spl0_9
    | ~ spl0_268 ),
    inference(resolution,[],[f3147,f161]) ).

fof(f3736,plain,
    ( spl0_300
    | ~ spl0_19
    | ~ spl0_298 ),
    inference(avatar_split_clause,[],[f3726,f3717,f206,f3734]) ).

fof(f3734,plain,
    ( spl0_300
  <=> ! [X0,X1] :
        ( member(singleton(singleton(X1)),range_of(X0))
        | null_class = restrict(inverse(X0),singleton(singleton(singleton(X1))),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_300])]) ).

fof(f3726,plain,
    ( ! [X0,X1] :
        ( member(singleton(singleton(X1)),range_of(X0))
        | null_class = restrict(inverse(X0),singleton(singleton(singleton(X1))),universal_class) )
    | ~ spl0_19
    | ~ spl0_298 ),
    inference(superposition,[],[f3718,f207]) ).

fof(f3732,plain,
    spl0_299,
    inference(avatar_split_clause,[],[f20,f3730]) ).

fof(f3730,plain,
    ( spl0_299
  <=> ! [X0,X1] :
        ( ~ member(X0,X1)
        | member(ordered_pair(X0,X1),element_relation)
        | ~ member(ordered_pair(X0,X1),cross_product(universal_class,universal_class)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_299])]) ).

fof(f20,axiom,
    ! [X0,X1] :
      ( ~ member(X0,X1)
      | member(ordered_pair(X0,X1),element_relation)
      | ~ member(ordered_pair(X0,X1),cross_product(universal_class,universal_class)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',element_relation3) ).

fof(f3719,plain,
    ( spl0_298
    | ~ spl0_6
    | ~ spl0_172
    | ~ spl0_286 ),
    inference(avatar_split_clause,[],[f3685,f3599,f1407,f147,f3717]) ).

fof(f3599,plain,
    ( spl0_286
  <=> ! [X4,X0] :
        ( ~ member(X4,universal_class)
        | member(X4,domain_of(X0))
        | restrict(X0,singleton(X4),universal_class) = null_class ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_286])]) ).

fof(f3685,plain,
    ( ! [X28,X29] :
        ( member(singleton(singleton(X28)),domain_of(X29))
        | null_class = restrict(X29,singleton(singleton(singleton(X28))),universal_class) )
    | ~ spl0_6
    | ~ spl0_172
    | ~ spl0_286 ),
    inference(subsumption_resolution,[],[f3678,f148]) ).

fof(f3678,plain,
    ( ! [X28,X29] :
        ( member(singleton(singleton(X28)),domain_of(X29))
        | null_class = restrict(X29,singleton(singleton(singleton(X28))),universal_class)
        | ~ subclass(ordered_pair(x,X28),universal_class) )
    | ~ spl0_172
    | ~ spl0_286 ),
    inference(resolution,[],[f3600,f1408]) ).

fof(f3600,plain,
    ( ! [X0,X4] :
        ( ~ member(X4,universal_class)
        | member(X4,domain_of(X0))
        | restrict(X0,singleton(X4),universal_class) = null_class )
    | ~ spl0_286 ),
    inference(avatar_component_clause,[],[f3599]) ).

fof(f3711,plain,
    ( spl0_297
    | ~ spl0_102
    | ~ spl0_296 ),
    inference(avatar_split_clause,[],[f3707,f3701,f785,f3709]) ).

fof(f3709,plain,
    ( spl0_297
  <=> ! [X4,X5,X2,X3] : ~ subclass(ordered_pair(x,X5),restrict(intersection(X2,null_class),X3,X4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_297])]) ).

fof(f3701,plain,
    ( spl0_296
  <=> ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(X1,null_class),X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_296])]) ).

fof(f3707,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(ordered_pair(x,X5),restrict(intersection(X2,null_class),X3,X4))
    | ~ spl0_102
    | ~ spl0_296 ),
    inference(superposition,[],[f3702,f786]) ).

fof(f3702,plain,
    ( ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(X1,null_class),X2))
    | ~ spl0_296 ),
    inference(avatar_component_clause,[],[f3701]) ).

fof(f3703,plain,
    ( spl0_296
    | ~ spl0_8
    | ~ spl0_293 ),
    inference(avatar_split_clause,[],[f3659,f3656,f156,f3701]) ).

fof(f3656,plain,
    ( spl0_293
  <=> ! [X93,X96,X94,X95] :
        ( ~ subclass(X93,intersection(intersection(X94,null_class),X95))
        | ~ subclass(ordered_pair(x,X96),X93) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_293])]) ).

fof(f3659,plain,
    ( ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(X1,null_class),X2))
    | ~ spl0_8
    | ~ spl0_293 ),
    inference(resolution,[],[f3657,f157]) ).

fof(f3657,plain,
    ( ! [X96,X94,X95,X93] :
        ( ~ subclass(ordered_pair(x,X96),X93)
        | ~ subclass(X93,intersection(intersection(X94,null_class),X95)) )
    | ~ spl0_293 ),
    inference(avatar_component_clause,[],[f3656]) ).

fof(f3696,plain,
    ( spl0_295
    | ~ spl0_102
    | ~ spl0_294 ),
    inference(avatar_split_clause,[],[f3692,f3687,f785,f3694]) ).

fof(f3694,plain,
    ( spl0_295
  <=> ! [X2,X1,X3] : ~ subclass(universal_class,restrict(intersection(X1,null_class),X2,X3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_295])]) ).

fof(f3687,plain,
    ( spl0_294
  <=> ! [X4,X3] : ~ subclass(universal_class,intersection(intersection(X3,null_class),X4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_294])]) ).

fof(f3692,plain,
    ( ! [X2,X3,X1] : ~ subclass(universal_class,restrict(intersection(X1,null_class),X2,X3))
    | ~ spl0_102
    | ~ spl0_294 ),
    inference(superposition,[],[f3688,f786]) ).

fof(f3688,plain,
    ( ! [X3,X4] : ~ subclass(universal_class,intersection(intersection(X3,null_class),X4))
    | ~ spl0_294 ),
    inference(avatar_component_clause,[],[f3687]) ).

fof(f3689,plain,
    ( spl0_294
    | ~ spl0_6
    | ~ spl0_293 ),
    inference(avatar_split_clause,[],[f3660,f3656,f147,f3687]) ).

fof(f3660,plain,
    ( ! [X3,X4] : ~ subclass(universal_class,intersection(intersection(X3,null_class),X4))
    | ~ spl0_6
    | ~ spl0_293 ),
    inference(resolution,[],[f3657,f148]) ).

fof(f3658,plain,
    ( spl0_293
    | ~ spl0_9
    | ~ spl0_267 ),
    inference(avatar_split_clause,[],[f3650,f3142,f160,f3656]) ).

fof(f3650,plain,
    ( ! [X96,X94,X95,X93] :
        ( ~ subclass(X93,intersection(intersection(X94,null_class),X95))
        | ~ subclass(ordered_pair(x,X96),X93) )
    | ~ spl0_9
    | ~ spl0_267 ),
    inference(resolution,[],[f3143,f161]) ).

fof(f3632,plain,
    spl0_292,
    inference(avatar_split_clause,[],[f120,f3629]) ).

fof(f120,plain,
    subset_relation = restrict(restrict(complement(compose(complement(element_relation),inverse(element_relation))),universal_class,universal_class),universal_class,universal_class),
    inference(forward_demodulation,[],[f119,f29]) ).

fof(f29,axiom,
    ! [X0,X1,X5] : restrict(X5,X0,X1) = intersection(cross_product(X0,X1),X5),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',restriction2) ).

fof(f119,plain,
    subset_relation = restrict(intersection(cross_product(universal_class,universal_class),complement(compose(complement(element_relation),inverse(element_relation)))),universal_class,universal_class),
    inference(forward_demodulation,[],[f74,f29]) ).

fof(f74,axiom,
    intersection(cross_product(universal_class,universal_class),intersection(cross_product(universal_class,universal_class),complement(compose(complement(element_relation),inverse(element_relation))))) = subset_relation,
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',subset_relation) ).

fof(f3627,plain,
    ( spl0_291
    | ~ spl0_102
    | ~ spl0_288 ),
    inference(avatar_split_clause,[],[f3620,f3607,f785,f3625]) ).

fof(f3625,plain,
    ( spl0_291
  <=> ! [X5,X4,X7,X6,X3] : ~ subclass(ordered_pair(x,X7),restrict(restrict(null_class,X3,X4),X5,X6)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_291])]) ).

fof(f3607,plain,
    ( spl0_288
  <=> ! [X2,X5,X3,X4] : ~ subclass(ordered_pair(x,X4),intersection(restrict(null_class,X2,X3),X5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_288])]) ).

fof(f3620,plain,
    ( ! [X3,X6,X7,X4,X5] : ~ subclass(ordered_pair(x,X7),restrict(restrict(null_class,X3,X4),X5,X6))
    | ~ spl0_102
    | ~ spl0_288 ),
    inference(superposition,[],[f3608,f786]) ).

fof(f3608,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(ordered_pair(x,X4),intersection(restrict(null_class,X2,X3),X5))
    | ~ spl0_288 ),
    inference(avatar_component_clause,[],[f3607]) ).

fof(f3617,plain,
    spl0_290,
    inference(avatar_split_clause,[],[f118,f3615]) ).

fof(f3615,plain,
    ( spl0_290
  <=> ! [X0] :
        ( member(ordered_pair(X0,successor(X0)),successor_relation)
        | ~ member(ordered_pair(X0,successor(X0)),cross_product(universal_class,universal_class)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_290])]) ).

fof(f118,plain,
    ! [X0] :
      ( member(ordered_pair(X0,successor(X0)),successor_relation)
      | ~ member(ordered_pair(X0,successor(X0)),cross_product(universal_class,universal_class)) ),
    inference(equality_resolution,[],[f46]) ).

fof(f46,axiom,
    ! [X0,X1] :
      ( successor(X0) != X1
      | member(ordered_pair(X0,X1),successor_relation)
      | ~ member(ordered_pair(X0,X1),cross_product(universal_class,universal_class)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',successor_relation3) ).

fof(f3613,plain,
    ( spl0_289
    | ~ spl0_102
    | ~ spl0_285 ),
    inference(avatar_split_clause,[],[f3597,f3590,f785,f3611]) ).

fof(f3611,plain,
    ( spl0_289
  <=> ! [X4,X5,X2,X3] : ~ subclass(ordered_pair(x,X5),restrict(intersection(null_class,X2),X3,X4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_289])]) ).

fof(f3590,plain,
    ( spl0_285
  <=> ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(null_class,X1),X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_285])]) ).

fof(f3597,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(ordered_pair(x,X5),restrict(intersection(null_class,X2),X3,X4))
    | ~ spl0_102
    | ~ spl0_285 ),
    inference(superposition,[],[f3591,f786]) ).

fof(f3591,plain,
    ( ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(null_class,X1),X2))
    | ~ spl0_285 ),
    inference(avatar_component_clause,[],[f3590]) ).

fof(f3609,plain,
    ( spl0_288
    | ~ spl0_102
    | ~ spl0_285 ),
    inference(avatar_split_clause,[],[f3595,f3590,f785,f3607]) ).

fof(f3595,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(ordered_pair(x,X4),intersection(restrict(null_class,X2,X3),X5))
    | ~ spl0_102
    | ~ spl0_285 ),
    inference(superposition,[],[f3591,f786]) ).

fof(f3605,plain,
    ( spl0_287
    | ~ spl0_102
    | ~ spl0_283 ),
    inference(avatar_split_clause,[],[f3578,f3570,f785,f3603]) ).

fof(f3603,plain,
    ( spl0_287
  <=> ! [X4,X5,X2,X3] : ~ subclass(universal_class,restrict(restrict(null_class,X2,X3),X4,X5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_287])]) ).

fof(f3570,plain,
    ( spl0_283
  <=> ! [X2,X1,X3] : ~ subclass(universal_class,intersection(restrict(null_class,X1,X2),X3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_283])]) ).

fof(f3578,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(universal_class,restrict(restrict(null_class,X2,X3),X4,X5))
    | ~ spl0_102
    | ~ spl0_283 ),
    inference(superposition,[],[f3571,f786]) ).

fof(f3571,plain,
    ( ! [X2,X3,X1] : ~ subclass(universal_class,intersection(restrict(null_class,X1,X2),X3))
    | ~ spl0_283 ),
    inference(avatar_component_clause,[],[f3570]) ).

fof(f3601,plain,
    spl0_286,
    inference(avatar_split_clause,[],[f31,f3599]) ).

fof(f31,axiom,
    ! [X0,X4] :
      ( ~ member(X4,universal_class)
      | member(X4,domain_of(X0))
      | restrict(X0,singleton(X4),universal_class) = null_class ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',domain2) ).

fof(f3592,plain,
    ( spl0_285
    | ~ spl0_8
    | ~ spl0_281 ),
    inference(avatar_split_clause,[],[f3549,f3546,f156,f3590]) ).

fof(f3546,plain,
    ( spl0_281
  <=> ! [X94,X95,X93,X96] :
        ( ~ subclass(ordered_pair(x,X93),X94)
        | ~ subclass(X94,intersection(intersection(null_class,X95),X96)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_281])]) ).

fof(f3549,plain,
    ( ! [X2,X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(intersection(null_class,X1),X2))
    | ~ spl0_8
    | ~ spl0_281 ),
    inference(resolution,[],[f3547,f157]) ).

fof(f3547,plain,
    ( ! [X96,X94,X95,X93] :
        ( ~ subclass(ordered_pair(x,X93),X94)
        | ~ subclass(X94,intersection(intersection(null_class,X95),X96)) )
    | ~ spl0_281 ),
    inference(avatar_component_clause,[],[f3546]) ).

fof(f3576,plain,
    ( spl0_284
    | ~ spl0_102
    | ~ spl0_282 ),
    inference(avatar_split_clause,[],[f3568,f3554,f785,f3574]) ).

fof(f3574,plain,
    ( spl0_284
  <=> ! [X2,X1,X3] : ~ subclass(universal_class,restrict(intersection(null_class,X1),X2,X3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_284])]) ).

fof(f3554,plain,
    ( spl0_282
  <=> ! [X4,X3] : ~ subclass(universal_class,intersection(intersection(null_class,X3),X4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_282])]) ).

fof(f3568,plain,
    ( ! [X2,X3,X1] : ~ subclass(universal_class,restrict(intersection(null_class,X1),X2,X3))
    | ~ spl0_102
    | ~ spl0_282 ),
    inference(superposition,[],[f3555,f786]) ).

fof(f3555,plain,
    ( ! [X3,X4] : ~ subclass(universal_class,intersection(intersection(null_class,X3),X4))
    | ~ spl0_282 ),
    inference(avatar_component_clause,[],[f3554]) ).

fof(f3572,plain,
    ( spl0_283
    | ~ spl0_102
    | ~ spl0_282 ),
    inference(avatar_split_clause,[],[f3566,f3554,f785,f3570]) ).

fof(f3566,plain,
    ( ! [X2,X3,X1] : ~ subclass(universal_class,intersection(restrict(null_class,X1,X2),X3))
    | ~ spl0_102
    | ~ spl0_282 ),
    inference(superposition,[],[f3555,f786]) ).

fof(f3556,plain,
    ( spl0_282
    | ~ spl0_6
    | ~ spl0_281 ),
    inference(avatar_split_clause,[],[f3550,f3546,f147,f3554]) ).

fof(f3550,plain,
    ( ! [X3,X4] : ~ subclass(universal_class,intersection(intersection(null_class,X3),X4))
    | ~ spl0_6
    | ~ spl0_281 ),
    inference(resolution,[],[f3547,f148]) ).

fof(f3548,plain,
    ( spl0_281
    | ~ spl0_9
    | ~ spl0_266 ),
    inference(avatar_split_clause,[],[f3513,f3136,f160,f3546]) ).

fof(f3513,plain,
    ( ! [X96,X94,X95,X93] :
        ( ~ subclass(ordered_pair(x,X93),X94)
        | ~ subclass(X94,intersection(intersection(null_class,X95),X96)) )
    | ~ spl0_9
    | ~ spl0_266 ),
    inference(resolution,[],[f3137,f161]) ).

fof(f3495,plain,
    ( spl0_280
    | ~ spl0_198
    | ~ spl0_279 ),
    inference(avatar_split_clause,[],[f3491,f3485,f2454,f3493]) ).

fof(f3493,plain,
    ( spl0_280
  <=> ! [X2,X3] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X2)),complement(ordered_pair(x,X3)))
        | ~ subclass(universal_class,singleton(ordered_pair(x,X2))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_280])]) ).

fof(f3485,plain,
    ( spl0_279
  <=> ! [X2,X3] :
        ( ~ subclass(universal_class,X2)
        | ~ subclass(X2,complement(ordered_pair(x,X3))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_279])]) ).

fof(f3491,plain,
    ( ! [X2,X3] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X2)),complement(ordered_pair(x,X3)))
        | ~ subclass(universal_class,singleton(ordered_pair(x,X2))) )
    | ~ spl0_198
    | ~ spl0_279 ),
    inference(resolution,[],[f3486,f2455]) ).

fof(f3486,plain,
    ( ! [X2,X3] :
        ( ~ subclass(universal_class,X2)
        | ~ subclass(X2,complement(ordered_pair(x,X3))) )
    | ~ spl0_279 ),
    inference(avatar_component_clause,[],[f3485]) ).

fof(f3487,plain,
    ( spl0_279
    | ~ spl0_6
    | ~ spl0_278 ),
    inference(avatar_split_clause,[],[f3481,f3477,f147,f3485]) ).

fof(f3477,plain,
    ( spl0_278
  <=> ! [X36,X37,X35] :
        ( ~ subclass(X35,complement(ordered_pair(x,X36)))
        | ~ subclass(X37,X35)
        | ~ subclass(ordered_pair(x,X36),X37) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_278])]) ).

fof(f3481,plain,
    ( ! [X2,X3] :
        ( ~ subclass(universal_class,X2)
        | ~ subclass(X2,complement(ordered_pair(x,X3))) )
    | ~ spl0_6
    | ~ spl0_278 ),
    inference(resolution,[],[f3478,f148]) ).

fof(f3478,plain,
    ( ! [X36,X37,X35] :
        ( ~ subclass(ordered_pair(x,X36),X37)
        | ~ subclass(X37,X35)
        | ~ subclass(X35,complement(ordered_pair(x,X36))) )
    | ~ spl0_278 ),
    inference(avatar_component_clause,[],[f3477]) ).

fof(f3479,plain,
    ( spl0_278
    | ~ spl0_170
    | ~ spl0_265 ),
    inference(avatar_split_clause,[],[f3457,f3132,f1373,f3477]) ).

fof(f3457,plain,
    ( ! [X36,X37,X35] :
        ( ~ subclass(X35,complement(ordered_pair(x,X36)))
        | ~ subclass(X37,X35)
        | ~ subclass(ordered_pair(x,X36),X37) )
    | ~ spl0_170
    | ~ spl0_265 ),
    inference(resolution,[],[f3133,f1374]) ).

fof(f3446,plain,
    ( spl0_277
    | ~ spl0_6
    | ~ spl0_264 ),
    inference(avatar_split_clause,[],[f3440,f3128,f147,f3444]) ).

fof(f3444,plain,
    ( spl0_277
  <=> ! [X4,X5,X3] :
        ( ~ subclass(ordered_pair(x,X3),X4)
        | ~ subclass(universal_class,X5)
        | ~ subclass(X4,complement(X5)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_277])]) ).

fof(f3128,plain,
    ( spl0_264
  <=> ! [X0,X3,X2,X1] :
        ( ~ subclass(X0,complement(X1))
        | ~ subclass(ordered_pair(x,X2),X0)
        | ~ subclass(X3,X1)
        | ~ subclass(ordered_pair(x,X2),X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_264])]) ).

fof(f3440,plain,
    ( ! [X3,X4,X5] :
        ( ~ subclass(ordered_pair(x,X3),X4)
        | ~ subclass(universal_class,X5)
        | ~ subclass(X4,complement(X5)) )
    | ~ spl0_6
    | ~ spl0_264 ),
    inference(resolution,[],[f3129,f148]) ).

fof(f3129,plain,
    ( ! [X2,X3,X0,X1] :
        ( ~ subclass(ordered_pair(x,X2),X3)
        | ~ subclass(ordered_pair(x,X2),X0)
        | ~ subclass(X3,X1)
        | ~ subclass(X0,complement(X1)) )
    | ~ spl0_264 ),
    inference(avatar_component_clause,[],[f3128]) ).

fof(f3414,plain,
    ( ~ spl0_276
    | ~ spl0_198
    | spl0_274 ),
    inference(avatar_split_clause,[],[f3396,f3353,f2454,f3411]) ).

fof(f3411,plain,
    ( spl0_276
  <=> subclass(universal_class,singleton(ordered_pair(x,x))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_276])]) ).

fof(f3353,plain,
    ( spl0_274
  <=> subclass(universal_class,ordered_pair(singleton(x),singleton(x))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_274])]) ).

fof(f3396,plain,
    ( ~ subclass(universal_class,singleton(ordered_pair(x,x)))
    | ~ spl0_198
    | spl0_274 ),
    inference(resolution,[],[f2455,f3355]) ).

fof(f3355,plain,
    ( ~ subclass(universal_class,ordered_pair(singleton(x),singleton(x)))
    | spl0_274 ),
    inference(avatar_component_clause,[],[f3353]) ).

fof(f3360,plain,
    ( ~ spl0_274
    | spl0_275
    | ~ spl0_96
    | ~ spl0_155
    | ~ spl0_271 ),
    inference(avatar_split_clause,[],[f3320,f3189,f1262,f734,f3357,f3353]) ).

fof(f3357,plain,
    ( spl0_275
  <=> null_class = ordered_pair(x,x) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_275])]) ).

fof(f3189,plain,
    ( spl0_271
  <=> ! [X3] :
        ( null_class = ordered_pair(x,X3)
        | ~ subclass(universal_class,ordered_pair(singleton(x),singleton(X3))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_271])]) ).

fof(f3320,plain,
    ( null_class = ordered_pair(x,x)
    | ~ subclass(universal_class,ordered_pair(singleton(x),singleton(x)))
    | ~ spl0_96
    | ~ spl0_155
    | ~ spl0_271 ),
    inference(forward_demodulation,[],[f3216,f1263]) ).

fof(f3216,plain,
    ( ~ subclass(universal_class,ordered_pair(singleton(x),singleton(x)))
    | null_class = ordered_pair(x,y)
    | ~ spl0_96
    | ~ spl0_271 ),
    inference(superposition,[],[f3190,f736]) ).

fof(f3190,plain,
    ( ! [X3] :
        ( ~ subclass(universal_class,ordered_pair(singleton(x),singleton(X3)))
        | null_class = ordered_pair(x,X3) )
    | ~ spl0_271 ),
    inference(avatar_component_clause,[],[f3189]) ).

fof(f3318,plain,
    ( ~ spl0_10
    | spl0_87
    | ~ spl0_103
    | ~ spl0_272 ),
    inference(avatar_contradiction_clause,[],[f3317]) ).

fof(f3317,plain,
    ( $false
    | ~ spl0_10
    | spl0_87
    | ~ spl0_103
    | ~ spl0_272 ),
    inference(subsumption_resolution,[],[f3316,f653]) ).

fof(f3316,plain,
    ( null_class = singleton(x)
    | ~ spl0_10
    | ~ spl0_103
    | ~ spl0_272 ),
    inference(subsumption_resolution,[],[f3292,f165]) ).

fof(f165,plain,
    ( ! [X0] : subclass(null_class,X0)
    | ~ spl0_10 ),
    inference(avatar_component_clause,[],[f164]) ).

fof(f164,plain,
    ( spl0_10
  <=> ! [X0] : subclass(null_class,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

fof(f3292,plain,
    ( ~ subclass(null_class,singleton(x))
    | null_class = singleton(x)
    | ~ spl0_103
    | ~ spl0_272 ),
    inference(superposition,[],[f793,f3194]) ).

fof(f3194,plain,
    ( null_class = singleton(singleton(x))
    | ~ spl0_272 ),
    inference(avatar_component_clause,[],[f3192]) ).

fof(f3192,plain,
    ( spl0_272
  <=> null_class = singleton(singleton(x)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_272])]) ).

fof(f793,plain,
    ( ! [X2] :
        ( ~ subclass(singleton(X2),singleton(x))
        | singleton(X2) = singleton(x) )
    | ~ spl0_103 ),
    inference(avatar_component_clause,[],[f792]) ).

fof(f792,plain,
    ( spl0_103
  <=> ! [X2] :
        ( ~ subclass(singleton(X2),singleton(x))
        | singleton(X2) = singleton(x) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_103])]) ).

fof(f3221,plain,
    ( spl0_273
    | ~ spl0_198
    | ~ spl0_271 ),
    inference(avatar_split_clause,[],[f3215,f3189,f2454,f3219]) ).

fof(f3219,plain,
    ( spl0_273
  <=> ! [X0] :
        ( null_class = ordered_pair(x,X0)
        | ~ subclass(universal_class,singleton(ordered_pair(x,X0))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_273])]) ).

fof(f3215,plain,
    ( ! [X0] :
        ( null_class = ordered_pair(x,X0)
        | ~ subclass(universal_class,singleton(ordered_pair(x,X0))) )
    | ~ spl0_198
    | ~ spl0_271 ),
    inference(resolution,[],[f3190,f2455]) ).

fof(f3195,plain,
    ( spl0_271
    | spl0_272
    | ~ spl0_74
    | ~ spl0_270 ),
    inference(avatar_split_clause,[],[f3179,f3174,f530,f3192,f3189]) ).

fof(f530,plain,
    ( spl0_74
  <=> ! [X12] :
        ( ~ subclass(universal_class,X12)
        | member(null_class,X12) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_74])]) ).

fof(f3174,plain,
    ( spl0_270
  <=> ! [X14,X15] :
        ( ~ member(X15,ordered_pair(singleton(x),singleton(X14)))
        | singleton(singleton(x)) = X15
        | ordered_pair(x,X14) = X15 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_270])]) ).

fof(f3179,plain,
    ( ! [X3] :
        ( null_class = singleton(singleton(x))
        | null_class = ordered_pair(x,X3)
        | ~ subclass(universal_class,ordered_pair(singleton(x),singleton(X3))) )
    | ~ spl0_74
    | ~ spl0_270 ),
    inference(resolution,[],[f3175,f531]) ).

fof(f531,plain,
    ( ! [X12] :
        ( member(null_class,X12)
        | ~ subclass(universal_class,X12) )
    | ~ spl0_74 ),
    inference(avatar_component_clause,[],[f530]) ).

fof(f3175,plain,
    ( ! [X14,X15] :
        ( ~ member(X15,ordered_pair(singleton(x),singleton(X14)))
        | singleton(singleton(x)) = X15
        | ordered_pair(x,X14) = X15 )
    | ~ spl0_270 ),
    inference(avatar_component_clause,[],[f3174]) ).

fof(f3176,plain,
    ( spl0_270
    | ~ spl0_140
    | ~ spl0_194 ),
    inference(avatar_split_clause,[],[f3169,f2399,f1084,f3174]) ).

fof(f2399,plain,
    ( spl0_194
  <=> ! [X1] : ordered_pair(singleton(x),singleton(X1)) = unordered_pair(singleton(singleton(x)),ordered_pair(x,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_194])]) ).

fof(f3169,plain,
    ( ! [X14,X15] :
        ( ~ member(X15,ordered_pair(singleton(x),singleton(X14)))
        | singleton(singleton(x)) = X15
        | ordered_pair(x,X14) = X15 )
    | ~ spl0_140
    | ~ spl0_194 ),
    inference(superposition,[],[f1085,f2400]) ).

fof(f2400,plain,
    ( ! [X1] : ordered_pair(singleton(x),singleton(X1)) = unordered_pair(singleton(singleton(x)),ordered_pair(x,X1))
    | ~ spl0_194 ),
    inference(avatar_component_clause,[],[f2399]) ).

fof(f3152,plain,
    ( spl0_269
    | ~ spl0_43
    | ~ spl0_228 ),
    inference(avatar_split_clause,[],[f2772,f2760,f322,f3150]) ).

fof(f2772,plain,
    ( ! [X36,X34,X35,X32,X33] :
        ( ~ subclass(X32,intersection(X33,intersection(X34,X35)))
        | ~ subclass(ordered_pair(x,X36),X32)
        | member(singleton(singleton(X36)),X34) )
    | ~ spl0_43
    | ~ spl0_228 ),
    inference(resolution,[],[f2761,f323]) ).

fof(f3148,plain,
    ( spl0_268
    | ~ spl0_44
    | ~ spl0_228 ),
    inference(avatar_split_clause,[],[f2771,f2760,f326,f3146]) ).

fof(f2771,plain,
    ( ! [X31,X28,X29,X27,X30] :
        ( ~ subclass(X27,intersection(X28,intersection(X29,X30)))
        | ~ subclass(ordered_pair(x,X31),X27)
        | member(singleton(singleton(X31)),X30) )
    | ~ spl0_44
    | ~ spl0_228 ),
    inference(resolution,[],[f2761,f327]) ).

fof(f3144,plain,
    ( spl0_267
    | ~ spl0_44
    | ~ spl0_224 ),
    inference(avatar_split_clause,[],[f2735,f2717,f326,f3142]) ).

fof(f2735,plain,
    ( ! [X10,X11,X8,X9,X7] :
        ( member(singleton(singleton(X7)),X8)
        | ~ subclass(X9,intersection(intersection(X10,X8),X11))
        | ~ subclass(ordered_pair(x,X7),X9) )
    | ~ spl0_44
    | ~ spl0_224 ),
    inference(resolution,[],[f327,f2718]) ).

fof(f3138,plain,
    ( spl0_266
    | ~ spl0_43
    | ~ spl0_224 ),
    inference(avatar_split_clause,[],[f2726,f2717,f322,f3136]) ).

fof(f2726,plain,
    ( ! [X31,X28,X29,X27,X30] :
        ( ~ subclass(X27,intersection(intersection(X28,X29),X30))
        | ~ subclass(ordered_pair(x,X31),X27)
        | member(singleton(singleton(X31)),X28) )
    | ~ spl0_43
    | ~ spl0_224 ),
    inference(resolution,[],[f2718,f323]) ).

fof(f3134,plain,
    ( spl0_265
    | ~ spl0_26
    | ~ spl0_219 ),
    inference(avatar_split_clause,[],[f2677,f2650,f240,f3132]) ).

fof(f2677,plain,
    ( ! [X28,X29,X27,X30] :
        ( ~ subclass(ordered_pair(x,X27),X28)
        | ~ subclass(X29,complement(X30))
        | ~ subclass(X28,X29)
        | ~ member(singleton(singleton(X27)),X30) )
    | ~ spl0_26
    | ~ spl0_219 ),
    inference(resolution,[],[f2651,f241]) ).

fof(f3130,plain,
    ( spl0_264
    | ~ spl0_195
    | ~ spl0_205 ),
    inference(avatar_split_clause,[],[f2517,f2509,f2418,f3128]) ).

fof(f2418,plain,
    ( spl0_195
  <=> ! [X2,X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),X1)
        | ~ subclass(X1,X2)
        | member(singleton(singleton(X0)),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_195])]) ).

fof(f2509,plain,
    ( spl0_205
  <=> ! [X2,X1,X3] :
        ( ~ member(singleton(singleton(X1)),X2)
        | ~ subclass(X3,complement(X2))
        | ~ subclass(ordered_pair(x,X1),X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_205])]) ).

fof(f2517,plain,
    ( ! [X2,X3,X0,X1] :
        ( ~ subclass(X0,complement(X1))
        | ~ subclass(ordered_pair(x,X2),X0)
        | ~ subclass(X3,X1)
        | ~ subclass(ordered_pair(x,X2),X3) )
    | ~ spl0_195
    | ~ spl0_205 ),
    inference(resolution,[],[f2510,f2419]) ).

fof(f2419,plain,
    ( ! [X2,X0,X1] :
        ( member(singleton(singleton(X0)),X2)
        | ~ subclass(X1,X2)
        | ~ subclass(ordered_pair(x,X0),X1) )
    | ~ spl0_195 ),
    inference(avatar_component_clause,[],[f2418]) ).

fof(f2510,plain,
    ( ! [X2,X3,X1] :
        ( ~ member(singleton(singleton(X1)),X2)
        | ~ subclass(X3,complement(X2))
        | ~ subclass(ordered_pair(x,X1),X3) )
    | ~ spl0_205 ),
    inference(avatar_component_clause,[],[f2509]) ).

fof(f3124,plain,
    ( spl0_263
    | ~ spl0_195
    | ~ spl0_204 ),
    inference(avatar_split_clause,[],[f2512,f2505,f2418,f3122]) ).

fof(f3122,plain,
    ( spl0_263
  <=> ! [X2,X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),power_class(X1))
        | ~ subclass(X2,image(element_relation,complement(X1)))
        | ~ subclass(ordered_pair(x,X0),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_263])]) ).

fof(f2505,plain,
    ( spl0_204
  <=> ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X1),power_class(X0))
        | ~ member(singleton(singleton(X1)),image(element_relation,complement(X0))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_204])]) ).

fof(f2512,plain,
    ( ! [X2,X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),power_class(X1))
        | ~ subclass(X2,image(element_relation,complement(X1)))
        | ~ subclass(ordered_pair(x,X0),X2) )
    | ~ spl0_195
    | ~ spl0_204 ),
    inference(resolution,[],[f2506,f2419]) ).

fof(f2506,plain,
    ( ! [X0,X1] :
        ( ~ member(singleton(singleton(X1)),image(element_relation,complement(X0)))
        | ~ subclass(ordered_pair(x,X1),power_class(X0)) )
    | ~ spl0_204 ),
    inference(avatar_component_clause,[],[f2505]) ).

fof(f3119,plain,
    ( spl0_262
    | ~ spl0_102
    | ~ spl0_237 ),
    inference(avatar_split_clause,[],[f3063,f2846,f785,f3117]) ).

fof(f3117,plain,
    ( spl0_262
  <=> ! [X18,X16,X17] : ~ subclass(ordered_pair(x,X16),restrict(complement(ordered_pair(x,X16)),X17,X18)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_262])]) ).

fof(f2846,plain,
    ( spl0_237
  <=> ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(complement(ordered_pair(x,X0)),X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_237])]) ).

fof(f3063,plain,
    ( ! [X18,X16,X17] : ~ subclass(ordered_pair(x,X16),restrict(complement(ordered_pair(x,X16)),X17,X18))
    | ~ spl0_102
    | ~ spl0_237 ),
    inference(superposition,[],[f2847,f786]) ).

fof(f2847,plain,
    ( ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(complement(ordered_pair(x,X0)),X1))
    | ~ spl0_237 ),
    inference(avatar_component_clause,[],[f2846]) ).

fof(f3108,plain,
    ( spl0_261
    | ~ spl0_102
    | ~ spl0_249 ),
    inference(avatar_split_clause,[],[f3065,f2965,f785,f3106]) ).

fof(f3106,plain,
    ( spl0_261
  <=> ! [X22,X24,X23] : ~ subclass(ordered_pair(x,X24),restrict(complement(universal_class),X22,X23)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_261])]) ).

fof(f2965,plain,
    ( spl0_249
  <=> ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(complement(universal_class),X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_249])]) ).

fof(f3065,plain,
    ( ! [X24,X22,X23] : ~ subclass(ordered_pair(x,X24),restrict(complement(universal_class),X22,X23))
    | ~ spl0_102
    | ~ spl0_249 ),
    inference(superposition,[],[f2966,f786]) ).

fof(f2966,plain,
    ( ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(complement(universal_class),X1))
    | ~ spl0_249 ),
    inference(avatar_component_clause,[],[f2965]) ).

fof(f3099,plain,
    ( spl0_260
    | ~ spl0_102
    | ~ spl0_236 ),
    inference(avatar_split_clause,[],[f3064,f2841,f785,f3097]) ).

fof(f3097,plain,
    ( spl0_260
  <=> ! [X20,X21,X19] : ~ subclass(universal_class,restrict(complement(ordered_pair(x,X19)),X20,X21)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_260])]) ).

fof(f2841,plain,
    ( spl0_236
  <=> ! [X2,X3] : ~ subclass(universal_class,intersection(complement(ordered_pair(x,X2)),X3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_236])]) ).

fof(f3064,plain,
    ( ! [X21,X19,X20] : ~ subclass(universal_class,restrict(complement(ordered_pair(x,X19)),X20,X21))
    | ~ spl0_102
    | ~ spl0_236 ),
    inference(superposition,[],[f2842,f786]) ).

fof(f2842,plain,
    ( ! [X2,X3] : ~ subclass(universal_class,intersection(complement(ordered_pair(x,X2)),X3))
    | ~ spl0_236 ),
    inference(avatar_component_clause,[],[f2841]) ).

fof(f3094,plain,
    ( spl0_259
    | ~ spl0_102
    | ~ spl0_227 ),
    inference(avatar_split_clause,[],[f3067,f2755,f785,f3092]) ).

fof(f3092,plain,
    ( spl0_259
  <=> ! [X29,X27,X28] : ~ subclass(ordered_pair(x,X29),restrict(null_class,X27,X28)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_259])]) ).

fof(f2755,plain,
    ( spl0_227
  <=> ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(null_class,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_227])]) ).

fof(f3067,plain,
    ( ! [X28,X29,X27] : ~ subclass(ordered_pair(x,X29),restrict(null_class,X27,X28))
    | ~ spl0_102
    | ~ spl0_227 ),
    inference(superposition,[],[f2756,f786]) ).

fof(f2756,plain,
    ( ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(null_class,X1))
    | ~ spl0_227 ),
    inference(avatar_component_clause,[],[f2755]) ).

fof(f3076,plain,
    ( spl0_258
    | ~ spl0_102
    | ~ spl0_248 ),
    inference(avatar_split_clause,[],[f3066,f2950,f785,f3074]) ).

fof(f3074,plain,
    ( spl0_258
  <=> ! [X25,X26] : ~ subclass(universal_class,restrict(complement(universal_class),X25,X26)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_258])]) ).

fof(f2950,plain,
    ( spl0_248
  <=> ! [X2] : ~ subclass(universal_class,intersection(complement(universal_class),X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_248])]) ).

fof(f3066,plain,
    ( ! [X26,X25] : ~ subclass(universal_class,restrict(complement(universal_class),X25,X26))
    | ~ spl0_102
    | ~ spl0_248 ),
    inference(superposition,[],[f2951,f786]) ).

fof(f2951,plain,
    ( ! [X2] : ~ subclass(universal_class,intersection(complement(universal_class),X2))
    | ~ spl0_248 ),
    inference(avatar_component_clause,[],[f2950]) ).

fof(f3072,plain,
    ( spl0_257
    | ~ spl0_102
    | ~ spl0_226 ),
    inference(avatar_split_clause,[],[f3068,f2749,f785,f3070]) ).

fof(f3070,plain,
    ( spl0_257
  <=> ! [X30,X31] : ~ subclass(universal_class,restrict(null_class,X30,X31)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_257])]) ).

fof(f2749,plain,
    ( spl0_226
  <=> ! [X2] : ~ subclass(universal_class,intersection(null_class,X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_226])]) ).

fof(f3068,plain,
    ( ! [X31,X30] : ~ subclass(universal_class,restrict(null_class,X30,X31))
    | ~ spl0_102
    | ~ spl0_226 ),
    inference(superposition,[],[f2750,f786]) ).

fof(f2750,plain,
    ( ! [X2] : ~ subclass(universal_class,intersection(null_class,X2))
    | ~ spl0_226 ),
    inference(avatar_component_clause,[],[f2749]) ).

fof(f3058,plain,
    ( spl0_256
    | ~ spl0_96
    | ~ spl0_255 ),
    inference(avatar_split_clause,[],[f3053,f3049,f734,f3056]) ).

fof(f3056,plain,
    ( spl0_256
  <=> ! [X0] :
        ( ~ subclass(ordered_pair(x,X0),singleton(x))
        | y = singleton(singleton(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_256])]) ).

fof(f3049,plain,
    ( spl0_255
  <=> ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X1),singleton(X0))
        | singleton(singleton(X1)) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_255])]) ).

fof(f3053,plain,
    ( ! [X0] :
        ( ~ subclass(ordered_pair(x,X0),singleton(x))
        | y = singleton(singleton(X0)) )
    | ~ spl0_96
    | ~ spl0_255 ),
    inference(superposition,[],[f3050,f736]) ).

fof(f3050,plain,
    ( ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X1),singleton(X0))
        | singleton(singleton(X1)) = X0 )
    | ~ spl0_255 ),
    inference(avatar_component_clause,[],[f3049]) ).

fof(f3051,plain,
    ( spl0_255
    | ~ spl0_18
    | ~ spl0_254 ),
    inference(avatar_split_clause,[],[f3045,f3019,f202,f3049]) ).

fof(f3019,plain,
    ( spl0_254
  <=> ! [X9,X11,X10] :
        ( ~ subclass(ordered_pair(x,X9),unordered_pair(X10,X11))
        | singleton(singleton(X9)) = X10
        | singleton(singleton(X9)) = X11 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_254])]) ).

fof(f3045,plain,
    ( ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X1),singleton(X0))
        | singleton(singleton(X1)) = X0 )
    | ~ spl0_18
    | ~ spl0_254 ),
    inference(duplicate_literal_removal,[],[f3036]) ).

fof(f3036,plain,
    ( ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X1),singleton(X0))
        | singleton(singleton(X1)) = X0
        | singleton(singleton(X1)) = X0 )
    | ~ spl0_18
    | ~ spl0_254 ),
    inference(superposition,[],[f3020,f203]) ).

fof(f3020,plain,
    ( ! [X10,X11,X9] :
        ( ~ subclass(ordered_pair(x,X9),unordered_pair(X10,X11))
        | singleton(singleton(X9)) = X10
        | singleton(singleton(X9)) = X11 )
    | ~ spl0_254 ),
    inference(avatar_component_clause,[],[f3019]) ).

fof(f3021,plain,
    ( spl0_254
    | ~ spl0_140
    | ~ spl0_172 ),
    inference(avatar_split_clause,[],[f1414,f1407,f1084,f3019]) ).

fof(f1414,plain,
    ( ! [X10,X11,X9] :
        ( ~ subclass(ordered_pair(x,X9),unordered_pair(X10,X11))
        | singleton(singleton(X9)) = X10
        | singleton(singleton(X9)) = X11 )
    | ~ spl0_140
    | ~ spl0_172 ),
    inference(resolution,[],[f1408,f1085]) ).

fof(f3016,plain,
    ( spl0_253
    | ~ spl0_66
    | ~ spl0_223 ),
    inference(avatar_split_clause,[],[f2714,f2710,f477,f3014]) ).

fof(f3014,plain,
    ( spl0_253
  <=> ! [X2] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X2)),singleton(x))
        | singleton(x) = ordered_pair(singleton(x),singleton(X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_253])]) ).

fof(f477,plain,
    ( spl0_66
  <=> ! [X0,X1] :
        ( ~ subclass(X0,X1)
        | ~ subclass(X1,X0)
        | X0 = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_66])]) ).

fof(f2710,plain,
    ( spl0_223
  <=> ! [X0] : subclass(singleton(x),ordered_pair(singleton(x),singleton(X0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_223])]) ).

fof(f2714,plain,
    ( ! [X2] :
        ( ~ subclass(ordered_pair(singleton(x),singleton(X2)),singleton(x))
        | singleton(x) = ordered_pair(singleton(x),singleton(X2)) )
    | ~ spl0_66
    | ~ spl0_223 ),
    inference(resolution,[],[f2711,f478]) ).

fof(f478,plain,
    ( ! [X0,X1] :
        ( ~ subclass(X1,X0)
        | ~ subclass(X0,X1)
        | X0 = X1 )
    | ~ spl0_66 ),
    inference(avatar_component_clause,[],[f477]) ).

fof(f2711,plain,
    ( ! [X0] : subclass(singleton(x),ordered_pair(singleton(x),singleton(X0)))
    | ~ spl0_223 ),
    inference(avatar_component_clause,[],[f2710]) ).

fof(f2994,plain,
    ( spl0_252
    | ~ spl0_8
    | ~ spl0_250 ),
    inference(avatar_split_clause,[],[f2981,f2978,f156,f2992]) ).

fof(f2992,plain,
    ( spl0_252
  <=> ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(X1,complement(universal_class))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_252])]) ).

fof(f2978,plain,
    ( spl0_250
  <=> ! [X4,X5,X3] :
        ( ~ subclass(X3,intersection(X4,complement(universal_class)))
        | ~ subclass(ordered_pair(x,X5),X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_250])]) ).

fof(f2981,plain,
    ( ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(X1,complement(universal_class)))
    | ~ spl0_8
    | ~ spl0_250 ),
    inference(resolution,[],[f2979,f157]) ).

fof(f2979,plain,
    ( ! [X3,X4,X5] :
        ( ~ subclass(ordered_pair(x,X5),X3)
        | ~ subclass(X3,intersection(X4,complement(universal_class))) )
    | ~ spl0_250 ),
    inference(avatar_component_clause,[],[f2978]) ).

fof(f2988,plain,
    ( spl0_251
    | ~ spl0_6
    | ~ spl0_250 ),
    inference(avatar_split_clause,[],[f2982,f2978,f147,f2986]) ).

fof(f2986,plain,
    ( spl0_251
  <=> ! [X2] : ~ subclass(universal_class,intersection(X2,complement(universal_class))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_251])]) ).

fof(f2982,plain,
    ( ! [X2] : ~ subclass(universal_class,intersection(X2,complement(universal_class)))
    | ~ spl0_6
    | ~ spl0_250 ),
    inference(resolution,[],[f2979,f148]) ).

fof(f2980,plain,
    ( spl0_250
    | ~ spl0_6
    | ~ spl0_245 ),
    inference(avatar_split_clause,[],[f2972,f2915,f147,f2978]) ).

fof(f2915,plain,
    ( spl0_245
  <=> ! [X24,X23,X25,X26] :
        ( ~ subclass(ordered_pair(x,X23),X24)
        | ~ subclass(X24,intersection(X25,complement(X26)))
        | ~ subclass(ordered_pair(x,X23),X26) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_245])]) ).

fof(f2972,plain,
    ( ! [X3,X4,X5] :
        ( ~ subclass(X3,intersection(X4,complement(universal_class)))
        | ~ subclass(ordered_pair(x,X5),X3) )
    | ~ spl0_6
    | ~ spl0_245 ),
    inference(resolution,[],[f2916,f148]) ).

fof(f2916,plain,
    ( ! [X26,X24,X25,X23] :
        ( ~ subclass(ordered_pair(x,X23),X26)
        | ~ subclass(X24,intersection(X25,complement(X26)))
        | ~ subclass(ordered_pair(x,X23),X24) )
    | ~ spl0_245 ),
    inference(avatar_component_clause,[],[f2915]) ).

fof(f2967,plain,
    ( spl0_249
    | ~ spl0_8
    | ~ spl0_247 ),
    inference(avatar_split_clause,[],[f2945,f2932,f156,f2965]) ).

fof(f2932,plain,
    ( spl0_247
  <=> ! [X4,X5,X3] :
        ( ~ subclass(X3,intersection(complement(universal_class),X4))
        | ~ subclass(ordered_pair(x,X5),X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_247])]) ).

fof(f2945,plain,
    ( ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(complement(universal_class),X1))
    | ~ spl0_8
    | ~ spl0_247 ),
    inference(resolution,[],[f2933,f157]) ).

fof(f2933,plain,
    ( ! [X3,X4,X5] :
        ( ~ subclass(ordered_pair(x,X5),X3)
        | ~ subclass(X3,intersection(complement(universal_class),X4)) )
    | ~ spl0_247 ),
    inference(avatar_component_clause,[],[f2932]) ).

fof(f2952,plain,
    ( spl0_248
    | ~ spl0_6
    | ~ spl0_247 ),
    inference(avatar_split_clause,[],[f2946,f2932,f147,f2950]) ).

fof(f2946,plain,
    ( ! [X2] : ~ subclass(universal_class,intersection(complement(universal_class),X2))
    | ~ spl0_6
    | ~ spl0_247 ),
    inference(resolution,[],[f2933,f148]) ).

fof(f2934,plain,
    ( spl0_247
    | ~ spl0_6
    | ~ spl0_243 ),
    inference(avatar_split_clause,[],[f2928,f2899,f147,f2932]) ).

fof(f2899,plain,
    ( spl0_243
  <=> ! [X24,X23,X25,X26] :
        ( ~ subclass(ordered_pair(x,X23),X24)
        | ~ subclass(X24,intersection(complement(X25),X26))
        | ~ subclass(ordered_pair(x,X23),X25) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_243])]) ).

fof(f2928,plain,
    ( ! [X3,X4,X5] :
        ( ~ subclass(X3,intersection(complement(universal_class),X4))
        | ~ subclass(ordered_pair(x,X5),X3) )
    | ~ spl0_6
    | ~ spl0_243 ),
    inference(resolution,[],[f2900,f148]) ).

fof(f2900,plain,
    ( ! [X26,X24,X25,X23] :
        ( ~ subclass(ordered_pair(x,X23),X25)
        | ~ subclass(X24,intersection(complement(X25),X26))
        | ~ subclass(ordered_pair(x,X23),X24) )
    | ~ spl0_243 ),
    inference(avatar_component_clause,[],[f2899]) ).

fof(f2921,plain,
    ( spl0_246
    | ~ spl0_186
    | ~ spl0_234 ),
    inference(avatar_split_clause,[],[f2867,f2804,f1504,f2919]) ).

fof(f2919,plain,
    ( spl0_246
  <=> ! [X41,X39,X40] :
        ( ~ subclass(ordered_pair(x,X39),X40)
        | ~ subclass(X40,intersection(X41,complement(subset_relation)))
        | ~ subclass(ordered_pair(x,X39),identity_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_246])]) ).

fof(f2867,plain,
    ( ! [X40,X41,X39] :
        ( ~ subclass(ordered_pair(x,X39),X40)
        | ~ subclass(X40,intersection(X41,complement(subset_relation)))
        | ~ subclass(ordered_pair(x,X39),identity_relation) )
    | ~ spl0_186
    | ~ spl0_234 ),
    inference(resolution,[],[f2805,f1505]) ).

fof(f2917,plain,
    ( spl0_245
    | ~ spl0_172
    | ~ spl0_234 ),
    inference(avatar_split_clause,[],[f2863,f2804,f1407,f2915]) ).

fof(f2863,plain,
    ( ! [X26,X24,X25,X23] :
        ( ~ subclass(ordered_pair(x,X23),X24)
        | ~ subclass(X24,intersection(X25,complement(X26)))
        | ~ subclass(ordered_pair(x,X23),X26) )
    | ~ spl0_172
    | ~ spl0_234 ),
    inference(resolution,[],[f2805,f1408]) ).

fof(f2913,plain,
    ( spl0_244
    | ~ spl0_186
    | ~ spl0_233 ),
    inference(avatar_split_clause,[],[f2827,f2800,f1504,f2911]) ).

fof(f2911,plain,
    ( spl0_244
  <=> ! [X41,X39,X40] :
        ( ~ subclass(ordered_pair(x,X39),X40)
        | ~ subclass(X40,intersection(complement(subset_relation),X41))
        | ~ subclass(ordered_pair(x,X39),identity_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_244])]) ).

fof(f2827,plain,
    ( ! [X40,X41,X39] :
        ( ~ subclass(ordered_pair(x,X39),X40)
        | ~ subclass(X40,intersection(complement(subset_relation),X41))
        | ~ subclass(ordered_pair(x,X39),identity_relation) )
    | ~ spl0_186
    | ~ spl0_233 ),
    inference(resolution,[],[f2801,f1505]) ).

fof(f2901,plain,
    ( spl0_243
    | ~ spl0_172
    | ~ spl0_233 ),
    inference(avatar_split_clause,[],[f2823,f2800,f1407,f2899]) ).

fof(f2823,plain,
    ( ! [X26,X24,X25,X23] :
        ( ~ subclass(ordered_pair(x,X23),X24)
        | ~ subclass(X24,intersection(complement(X25),X26))
        | ~ subclass(ordered_pair(x,X23),X25) )
    | ~ spl0_172
    | ~ spl0_233 ),
    inference(resolution,[],[f2801,f1408]) ).

fof(f2897,plain,
    ( spl0_242
    | ~ spl0_27
    | ~ spl0_232 ),
    inference(avatar_split_clause,[],[f2818,f2796,f244,f2895]) ).

fof(f2895,plain,
    ( spl0_242
  <=> ! [X2,X1] :
        ( ~ subclass(ordered_pair(x,X2),successor(X1))
        | ~ subclass(ordered_pair(x,X2),intersection(complement(X1),complement(singleton(X1)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_242])]) ).

fof(f2796,plain,
    ( spl0_232
  <=> ! [X6,X4,X5] :
        ( ~ subclass(ordered_pair(x,X4),union(X5,X6))
        | ~ subclass(ordered_pair(x,X4),intersection(complement(X5),complement(X6))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_232])]) ).

fof(f2818,plain,
    ( ! [X2,X1] :
        ( ~ subclass(ordered_pair(x,X2),successor(X1))
        | ~ subclass(ordered_pair(x,X2),intersection(complement(X1),complement(singleton(X1)))) )
    | ~ spl0_27
    | ~ spl0_232 ),
    inference(superposition,[],[f2797,f245]) ).

fof(f2797,plain,
    ( ! [X6,X4,X5] :
        ( ~ subclass(ordered_pair(x,X4),union(X5,X6))
        | ~ subclass(ordered_pair(x,X4),intersection(complement(X5),complement(X6))) )
    | ~ spl0_232 ),
    inference(avatar_component_clause,[],[f2796]) ).

fof(f2893,plain,
    ( spl0_241
    | ~ spl0_98
    | ~ spl0_232 ),
    inference(avatar_split_clause,[],[f2817,f2796,f768,f2891]) ).

fof(f2891,plain,
    ( spl0_241
  <=> ! [X0] :
        ( ~ subclass(ordered_pair(x,X0),successor(y))
        | ~ subclass(ordered_pair(x,X0),intersection(complement(y),complement(singleton(x)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_241])]) ).

fof(f2817,plain,
    ( ! [X0] :
        ( ~ subclass(ordered_pair(x,X0),successor(y))
        | ~ subclass(ordered_pair(x,X0),intersection(complement(y),complement(singleton(x)))) )
    | ~ spl0_98
    | ~ spl0_232 ),
    inference(superposition,[],[f2797,f770]) ).

fof(f2886,plain,
    ( spl0_240
    | ~ spl0_8
    | ~ spl0_238 ),
    inference(avatar_split_clause,[],[f2874,f2871,f156,f2884]) ).

fof(f2884,plain,
    ( spl0_240
  <=> ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(X1,complement(ordered_pair(x,X0)))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_240])]) ).

fof(f2871,plain,
    ( spl0_238
  <=> ! [X29,X27,X28] :
        ( ~ subclass(ordered_pair(x,X27),X28)
        | ~ subclass(X28,intersection(X29,complement(ordered_pair(x,X27)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_238])]) ).

fof(f2874,plain,
    ( ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(X1,complement(ordered_pair(x,X0))))
    | ~ spl0_8
    | ~ spl0_238 ),
    inference(resolution,[],[f2872,f157]) ).

fof(f2872,plain,
    ( ! [X28,X29,X27] :
        ( ~ subclass(ordered_pair(x,X27),X28)
        | ~ subclass(X28,intersection(X29,complement(ordered_pair(x,X27)))) )
    | ~ spl0_238 ),
    inference(avatar_component_clause,[],[f2871]) ).

fof(f2881,plain,
    ( spl0_239
    | ~ spl0_6
    | ~ spl0_238 ),
    inference(avatar_split_clause,[],[f2875,f2871,f147,f2879]) ).

fof(f2879,plain,
    ( spl0_239
  <=> ! [X2,X3] : ~ subclass(universal_class,intersection(X2,complement(ordered_pair(x,X3)))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_239])]) ).

fof(f2875,plain,
    ( ! [X2,X3] : ~ subclass(universal_class,intersection(X2,complement(ordered_pair(x,X3))))
    | ~ spl0_6
    | ~ spl0_238 ),
    inference(resolution,[],[f2872,f148]) ).

fof(f2873,plain,
    ( spl0_238
    | ~ spl0_170
    | ~ spl0_234 ),
    inference(avatar_split_clause,[],[f2864,f2804,f1373,f2871]) ).

fof(f2864,plain,
    ( ! [X28,X29,X27] :
        ( ~ subclass(ordered_pair(x,X27),X28)
        | ~ subclass(X28,intersection(X29,complement(ordered_pair(x,X27)))) )
    | ~ spl0_170
    | ~ spl0_234 ),
    inference(resolution,[],[f2805,f1374]) ).

fof(f2848,plain,
    ( spl0_237
    | ~ spl0_8
    | ~ spl0_235 ),
    inference(avatar_split_clause,[],[f2834,f2831,f156,f2846]) ).

fof(f2831,plain,
    ( spl0_235
  <=> ! [X29,X27,X28] :
        ( ~ subclass(ordered_pair(x,X27),X28)
        | ~ subclass(X28,intersection(complement(ordered_pair(x,X27)),X29)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_235])]) ).

fof(f2834,plain,
    ( ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(complement(ordered_pair(x,X0)),X1))
    | ~ spl0_8
    | ~ spl0_235 ),
    inference(resolution,[],[f2832,f157]) ).

fof(f2832,plain,
    ( ! [X28,X29,X27] :
        ( ~ subclass(ordered_pair(x,X27),X28)
        | ~ subclass(X28,intersection(complement(ordered_pair(x,X27)),X29)) )
    | ~ spl0_235 ),
    inference(avatar_component_clause,[],[f2831]) ).

fof(f2843,plain,
    ( spl0_236
    | ~ spl0_6
    | ~ spl0_235 ),
    inference(avatar_split_clause,[],[f2835,f2831,f147,f2841]) ).

fof(f2835,plain,
    ( ! [X2,X3] : ~ subclass(universal_class,intersection(complement(ordered_pair(x,X2)),X3))
    | ~ spl0_6
    | ~ spl0_235 ),
    inference(resolution,[],[f2832,f148]) ).

fof(f2833,plain,
    ( spl0_235
    | ~ spl0_170
    | ~ spl0_233 ),
    inference(avatar_split_clause,[],[f2824,f2800,f1373,f2831]) ).

fof(f2824,plain,
    ( ! [X28,X29,X27] :
        ( ~ subclass(ordered_pair(x,X27),X28)
        | ~ subclass(X28,intersection(complement(ordered_pair(x,X27)),X29)) )
    | ~ spl0_170
    | ~ spl0_233 ),
    inference(resolution,[],[f2801,f1374]) ).

fof(f2806,plain,
    ( spl0_234
    | ~ spl0_26
    | ~ spl0_228 ),
    inference(avatar_split_clause,[],[f2773,f2760,f240,f2804]) ).

fof(f2773,plain,
    ( ! [X40,X38,X39,X37] :
        ( ~ subclass(X37,intersection(X38,complement(X39)))
        | ~ subclass(ordered_pair(x,X40),X37)
        | ~ member(singleton(singleton(X40)),X39) )
    | ~ spl0_26
    | ~ spl0_228 ),
    inference(resolution,[],[f2761,f241]) ).

fof(f2802,plain,
    ( spl0_233
    | ~ spl0_26
    | ~ spl0_224 ),
    inference(avatar_split_clause,[],[f2727,f2717,f240,f2800]) ).

fof(f2727,plain,
    ( ! [X34,X35,X32,X33] :
        ( ~ subclass(X32,intersection(complement(X33),X34))
        | ~ subclass(ordered_pair(x,X35),X32)
        | ~ member(singleton(singleton(X35)),X33) )
    | ~ spl0_26
    | ~ spl0_224 ),
    inference(resolution,[],[f2718,f241]) ).

fof(f2798,plain,
    ( spl0_232
    | ~ spl0_172
    | ~ spl0_218 ),
    inference(avatar_split_clause,[],[f2668,f2646,f1407,f2796]) ).

fof(f2646,plain,
    ( spl0_218
  <=> ! [X2,X4,X3] :
        ( ~ subclass(ordered_pair(x,X4),union(X2,X3))
        | ~ member(singleton(singleton(X4)),intersection(complement(X2),complement(X3))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_218])]) ).

fof(f2668,plain,
    ( ! [X6,X4,X5] :
        ( ~ subclass(ordered_pair(x,X4),union(X5,X6))
        | ~ subclass(ordered_pair(x,X4),intersection(complement(X5),complement(X6))) )
    | ~ spl0_172
    | ~ spl0_218 ),
    inference(resolution,[],[f2647,f1408]) ).

fof(f2647,plain,
    ( ! [X2,X3,X4] :
        ( ~ member(singleton(singleton(X4)),intersection(complement(X2),complement(X3)))
        | ~ subclass(ordered_pair(x,X4),union(X2,X3)) )
    | ~ spl0_218 ),
    inference(avatar_component_clause,[],[f2646]) ).

fof(f2793,plain,
    ( spl0_231
    | ~ spl0_8
    | ~ spl0_229 ),
    inference(avatar_split_clause,[],[f2782,f2779,f156,f2791]) ).

fof(f2791,plain,
    ( spl0_231
  <=> ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(X1,null_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_231])]) ).

fof(f2782,plain,
    ( ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(X1,null_class))
    | ~ spl0_8
    | ~ spl0_229 ),
    inference(resolution,[],[f2780,f157]) ).

fof(f2789,plain,
    ( spl0_230
    | ~ spl0_6
    | ~ spl0_229 ),
    inference(avatar_split_clause,[],[f2783,f2779,f147,f2787]) ).

fof(f2787,plain,
    ( spl0_230
  <=> ! [X2] : ~ subclass(universal_class,intersection(X2,null_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_230])]) ).

fof(f2783,plain,
    ( ! [X2] : ~ subclass(universal_class,intersection(X2,null_class))
    | ~ spl0_6
    | ~ spl0_229 ),
    inference(resolution,[],[f2780,f148]) ).

fof(f2781,plain,
    ( spl0_229
    | ~ spl0_9
    | ~ spl0_228 ),
    inference(avatar_split_clause,[],[f2774,f2760,f160,f2779]) ).

fof(f2774,plain,
    ( ! [X41,X42,X43] :
        ( ~ subclass(X41,intersection(X42,null_class))
        | ~ subclass(ordered_pair(x,X43),X41) )
    | ~ spl0_9
    | ~ spl0_228 ),
    inference(resolution,[],[f2761,f161]) ).

fof(f2762,plain,
    ( spl0_228
    | ~ spl0_44
    | ~ spl0_195 ),
    inference(avatar_split_clause,[],[f2737,f2418,f326,f2760]) ).

fof(f2737,plain,
    ( ! [X18,X19,X17,X20] :
        ( member(singleton(singleton(X17)),X18)
        | ~ subclass(X19,intersection(X20,X18))
        | ~ subclass(ordered_pair(x,X17),X19) )
    | ~ spl0_44
    | ~ spl0_195 ),
    inference(resolution,[],[f327,f2419]) ).

fof(f2757,plain,
    ( spl0_227
    | ~ spl0_8
    | ~ spl0_225 ),
    inference(avatar_split_clause,[],[f2744,f2741,f156,f2755]) ).

fof(f2744,plain,
    ( ! [X0,X1] : ~ subclass(ordered_pair(x,X0),intersection(null_class,X1))
    | ~ spl0_8
    | ~ spl0_225 ),
    inference(resolution,[],[f2742,f157]) ).

fof(f2751,plain,
    ( spl0_226
    | ~ spl0_6
    | ~ spl0_225 ),
    inference(avatar_split_clause,[],[f2745,f2741,f147,f2749]) ).

fof(f2745,plain,
    ( ! [X2] : ~ subclass(universal_class,intersection(null_class,X2))
    | ~ spl0_6
    | ~ spl0_225 ),
    inference(resolution,[],[f2742,f148]) ).

fof(f2743,plain,
    ( spl0_225
    | ~ spl0_9
    | ~ spl0_224 ),
    inference(avatar_split_clause,[],[f2728,f2717,f160,f2741]) ).

fof(f2728,plain,
    ( ! [X38,X36,X37] :
        ( ~ subclass(X36,intersection(null_class,X37))
        | ~ subclass(ordered_pair(x,X38),X36) )
    | ~ spl0_9
    | ~ spl0_224 ),
    inference(resolution,[],[f2718,f161]) ).

fof(f2719,plain,
    ( spl0_224
    | ~ spl0_43
    | ~ spl0_195 ),
    inference(avatar_split_clause,[],[f2706,f2418,f322,f2717]) ).

fof(f2706,plain,
    ( ! [X14,X15,X12,X13] :
        ( member(singleton(singleton(X12)),X13)
        | ~ subclass(X14,intersection(X13,X15))
        | ~ subclass(ordered_pair(x,X12),X14) )
    | ~ spl0_43
    | ~ spl0_195 ),
    inference(resolution,[],[f323,f2419]) ).

fof(f2712,plain,
    ( spl0_223
    | ~ spl0_8
    | ~ spl0_222 ),
    inference(avatar_split_clause,[],[f2699,f2696,f156,f2710]) ).

fof(f2696,plain,
    ( spl0_222
  <=> ! [X2,X3] :
        ( ~ subclass(X2,singleton(x))
        | subclass(X2,ordered_pair(singleton(x),singleton(X3))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_222])]) ).

fof(f2699,plain,
    ( ! [X0] : subclass(singleton(x),ordered_pair(singleton(x),singleton(X0)))
    | ~ spl0_8
    | ~ spl0_222 ),
    inference(resolution,[],[f2697,f157]) ).

fof(f2697,plain,
    ( ! [X2,X3] :
        ( ~ subclass(X2,singleton(x))
        | subclass(X2,ordered_pair(singleton(x),singleton(X3))) )
    | ~ spl0_222 ),
    inference(avatar_component_clause,[],[f2696]) ).

fof(f2698,plain,
    ( spl0_222
    | ~ spl0_90
    | ~ spl0_220 ),
    inference(avatar_split_clause,[],[f2691,f2654,f680,f2696]) ).

fof(f2654,plain,
    ( spl0_220
  <=> ! [X2,X0,X1] :
        ( ~ subclass(X0,singleton(ordered_pair(x,X1)))
        | ~ subclass(X2,X0)
        | subclass(X2,ordered_pair(singleton(x),singleton(X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_220])]) ).

fof(f2691,plain,
    ( ! [X2,X3] :
        ( ~ subclass(X2,singleton(x))
        | subclass(X2,ordered_pair(singleton(x),singleton(X3))) )
    | ~ spl0_90
    | ~ spl0_220 ),
    inference(resolution,[],[f2655,f681]) ).

fof(f2655,plain,
    ( ! [X2,X0,X1] :
        ( ~ subclass(X0,singleton(ordered_pair(x,X1)))
        | ~ subclass(X2,X0)
        | subclass(X2,ordered_pair(singleton(x),singleton(X1))) )
    | ~ spl0_220 ),
    inference(avatar_component_clause,[],[f2654]) ).

fof(f2685,plain,
    ( spl0_221
    | ~ spl0_9
    | ~ spl0_219 ),
    inference(avatar_split_clause,[],[f2678,f2650,f160,f2683]) ).

fof(f2683,plain,
    ( spl0_221
  <=> ! [X32,X33,X31] :
        ( ~ subclass(ordered_pair(x,X31),X32)
        | ~ subclass(X33,null_class)
        | ~ subclass(X32,X33) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_221])]) ).

fof(f2678,plain,
    ( ! [X31,X32,X33] :
        ( ~ subclass(ordered_pair(x,X31),X32)
        | ~ subclass(X33,null_class)
        | ~ subclass(X32,X33) )
    | ~ spl0_9
    | ~ spl0_219 ),
    inference(resolution,[],[f2651,f161]) ).

fof(f2656,plain,
    ( spl0_220
    | ~ spl0_71
    | ~ spl0_198 ),
    inference(avatar_split_clause,[],[f2460,f2454,f497,f2654]) ).

fof(f497,plain,
    ( spl0_71
  <=> ! [X4,X0,X1] :
        ( ~ subclass(X0,X1)
        | ~ subclass(X1,X4)
        | subclass(X0,X4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_71])]) ).

fof(f2460,plain,
    ( ! [X2,X0,X1] :
        ( ~ subclass(X0,singleton(ordered_pair(x,X1)))
        | ~ subclass(X2,X0)
        | subclass(X2,ordered_pair(singleton(x),singleton(X1))) )
    | ~ spl0_71
    | ~ spl0_198 ),
    inference(resolution,[],[f2455,f498]) ).

fof(f498,plain,
    ( ! [X0,X1,X4] :
        ( ~ subclass(X1,X4)
        | ~ subclass(X0,X1)
        | subclass(X0,X4) )
    | ~ spl0_71 ),
    inference(avatar_component_clause,[],[f497]) ).

fof(f2652,plain,
    ( spl0_219
    | ~ spl0_65
    | ~ spl0_195 ),
    inference(avatar_split_clause,[],[f2421,f2418,f473,f2650]) ).

fof(f2421,plain,
    ( ! [X2,X3,X0,X1] :
        ( ~ subclass(X0,X1)
        | ~ subclass(ordered_pair(x,X2),X0)
        | ~ subclass(X1,X3)
        | member(singleton(singleton(X2)),X3) )
    | ~ spl0_65
    | ~ spl0_195 ),
    inference(resolution,[],[f2419,f474]) ).

fof(f2648,plain,
    ( spl0_218
    | ~ spl0_100
    | ~ spl0_180 ),
    inference(avatar_split_clause,[],[f1473,f1468,f777,f2646]) ).

fof(f1468,plain,
    ( spl0_180
  <=> ! [X22,X21] :
        ( ~ subclass(ordered_pair(x,X21),complement(X22))
        | ~ member(singleton(singleton(X21)),X22) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_180])]) ).

fof(f1473,plain,
    ( ! [X2,X3,X4] :
        ( ~ subclass(ordered_pair(x,X4),union(X2,X3))
        | ~ member(singleton(singleton(X4)),intersection(complement(X2),complement(X3))) )
    | ~ spl0_100
    | ~ spl0_180 ),
    inference(superposition,[],[f1469,f778]) ).

fof(f1469,plain,
    ( ! [X21,X22] :
        ( ~ subclass(ordered_pair(x,X21),complement(X22))
        | ~ member(singleton(singleton(X21)),X22) )
    | ~ spl0_180 ),
    inference(avatar_component_clause,[],[f1468]) ).

fof(f2628,plain,
    ( spl0_217
    | ~ spl0_66
    | ~ spl0_171 ),
    inference(avatar_split_clause,[],[f1399,f1395,f477,f2626]) ).

fof(f2626,plain,
    ( spl0_217
  <=> ! [X2] :
        ( ~ subclass(ordered_pair(x,X2),singleton(singleton(singleton(X2))))
        | ordered_pair(x,X2) = singleton(singleton(singleton(X2))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_217])]) ).

fof(f1395,plain,
    ( spl0_171
  <=> ! [X7] : subclass(singleton(singleton(singleton(X7))),ordered_pair(x,X7)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_171])]) ).

fof(f1399,plain,
    ( ! [X2] :
        ( ~ subclass(ordered_pair(x,X2),singleton(singleton(singleton(X2))))
        | ordered_pair(x,X2) = singleton(singleton(singleton(X2))) )
    | ~ spl0_66
    | ~ spl0_171 ),
    inference(resolution,[],[f1396,f478]) ).

fof(f1396,plain,
    ( ! [X7] : subclass(singleton(singleton(singleton(X7))),ordered_pair(x,X7))
    | ~ spl0_171 ),
    inference(avatar_component_clause,[],[f1395]) ).

fof(f2623,plain,
    ( spl0_216
    | ~ spl0_188
    | ~ spl0_205 ),
    inference(avatar_split_clause,[],[f2520,f2509,f1522,f2621]) ).

fof(f2621,plain,
    ( spl0_216
  <=> ! [X9,X10] :
        ( ~ subclass(X9,complement(inverse(subset_relation)))
        | ~ subclass(ordered_pair(x,X10),X9)
        | ~ subclass(ordered_pair(x,X10),identity_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_216])]) ).

fof(f2520,plain,
    ( ! [X10,X9] :
        ( ~ subclass(X9,complement(inverse(subset_relation)))
        | ~ subclass(ordered_pair(x,X10),X9)
        | ~ subclass(ordered_pair(x,X10),identity_relation) )
    | ~ spl0_188
    | ~ spl0_205 ),
    inference(resolution,[],[f2510,f1523]) ).

fof(f2613,plain,
    ( spl0_215
    | ~ spl0_102
    | ~ spl0_183 ),
    inference(avatar_split_clause,[],[f1498,f1485,f785,f2611]) ).

fof(f1485,plain,
    ( spl0_183
  <=> ! [X16,X17,X15] :
        ( ~ subclass(ordered_pair(x,X15),intersection(X16,X17))
        | member(singleton(singleton(X15)),X17) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_183])]) ).

fof(f1498,plain,
    ( ! [X2,X3,X4,X5] :
        ( ~ subclass(ordered_pair(x,X5),restrict(X2,X3,X4))
        | member(singleton(singleton(X5)),cross_product(X3,X4)) )
    | ~ spl0_102
    | ~ spl0_183 ),
    inference(superposition,[],[f1486,f786]) ).

fof(f1486,plain,
    ( ! [X16,X17,X15] :
        ( ~ subclass(ordered_pair(x,X15),intersection(X16,X17))
        | member(singleton(singleton(X15)),X17) )
    | ~ spl0_183 ),
    inference(avatar_component_clause,[],[f1485]) ).

fof(f2603,plain,
    ( spl0_214
    | ~ spl0_8
    | ~ spl0_213 ),
    inference(avatar_split_clause,[],[f2598,f2595,f156,f2601]) ).

fof(f2601,plain,
    ( spl0_214
  <=> ! [X0] : ~ subclass(ordered_pair(x,X0),complement(universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_214])]) ).

fof(f2595,plain,
    ( spl0_213
  <=> ! [X2,X3] :
        ( ~ subclass(ordered_pair(x,X2),X3)
        | ~ subclass(X3,complement(universal_class)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_213])]) ).

fof(f2598,plain,
    ( ! [X0] : ~ subclass(ordered_pair(x,X0),complement(universal_class))
    | ~ spl0_8
    | ~ spl0_213 ),
    inference(resolution,[],[f2596,f157]) ).

fof(f2596,plain,
    ( ! [X2,X3] :
        ( ~ subclass(X3,complement(universal_class))
        | ~ subclass(ordered_pair(x,X2),X3) )
    | ~ spl0_213 ),
    inference(avatar_component_clause,[],[f2595]) ).

fof(f2597,plain,
    ( spl0_213
    | ~ spl0_6
    | ~ spl0_211 ),
    inference(avatar_split_clause,[],[f2569,f2554,f147,f2595]) ).

fof(f2554,plain,
    ( spl0_211
  <=> ! [X6,X4,X5] :
        ( ~ subclass(X4,complement(X5))
        | ~ subclass(ordered_pair(x,X6),X4)
        | ~ subclass(ordered_pair(x,X6),X5) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_211])]) ).

fof(f2569,plain,
    ( ! [X2,X3] :
        ( ~ subclass(ordered_pair(x,X2),X3)
        | ~ subclass(X3,complement(universal_class)) )
    | ~ spl0_6
    | ~ spl0_211 ),
    inference(resolution,[],[f2555,f148]) ).

fof(f2555,plain,
    ( ! [X6,X4,X5] :
        ( ~ subclass(ordered_pair(x,X6),X5)
        | ~ subclass(ordered_pair(x,X6),X4)
        | ~ subclass(X4,complement(X5)) )
    | ~ spl0_211 ),
    inference(avatar_component_clause,[],[f2554]) ).

fof(f2560,plain,
    ( spl0_212
    | ~ spl0_186
    | ~ spl0_205 ),
    inference(avatar_split_clause,[],[f2521,f2509,f1504,f2558]) ).

fof(f2558,plain,
    ( spl0_212
  <=> ! [X12,X11] :
        ( ~ subclass(X11,complement(subset_relation))
        | ~ subclass(ordered_pair(x,X12),X11)
        | ~ subclass(ordered_pair(x,X12),identity_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_212])]) ).

fof(f2521,plain,
    ( ! [X11,X12] :
        ( ~ subclass(X11,complement(subset_relation))
        | ~ subclass(ordered_pair(x,X12),X11)
        | ~ subclass(ordered_pair(x,X12),identity_relation) )
    | ~ spl0_186
    | ~ spl0_205 ),
    inference(resolution,[],[f2510,f1505]) ).

fof(f2556,plain,
    ( spl0_211
    | ~ spl0_172
    | ~ spl0_205 ),
    inference(avatar_split_clause,[],[f2518,f2509,f1407,f2554]) ).

fof(f2518,plain,
    ( ! [X6,X4,X5] :
        ( ~ subclass(X4,complement(X5))
        | ~ subclass(ordered_pair(x,X6),X4)
        | ~ subclass(ordered_pair(x,X6),X5) )
    | ~ spl0_172
    | ~ spl0_205 ),
    inference(resolution,[],[f2510,f1408]) ).

fof(f2552,plain,
    ( spl0_210
    | ~ spl0_172
    | ~ spl0_204 ),
    inference(avatar_split_clause,[],[f2513,f2505,f1407,f2550]) ).

fof(f2550,plain,
    ( spl0_210
  <=> ! [X4,X3] :
        ( ~ subclass(ordered_pair(x,X3),power_class(X4))
        | ~ subclass(ordered_pair(x,X3),image(element_relation,complement(X4))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_210])]) ).

fof(f2513,plain,
    ( ! [X3,X4] :
        ( ~ subclass(ordered_pair(x,X3),power_class(X4))
        | ~ subclass(ordered_pair(x,X3),image(element_relation,complement(X4))) )
    | ~ spl0_172
    | ~ spl0_204 ),
    inference(resolution,[],[f2506,f1408]) ).

fof(f2548,plain,
    ( spl0_209
    | ~ spl0_65
    | ~ spl0_188 ),
    inference(avatar_split_clause,[],[f1525,f1522,f473,f2546]) ).

fof(f2546,plain,
    ( spl0_209
  <=> ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),identity_relation)
        | ~ subclass(inverse(subset_relation),X1)
        | member(singleton(singleton(X0)),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_209])]) ).

fof(f1525,plain,
    ( ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),identity_relation)
        | ~ subclass(inverse(subset_relation),X1)
        | member(singleton(singleton(X0)),X1) )
    | ~ spl0_65
    | ~ spl0_188 ),
    inference(resolution,[],[f1523,f474]) ).

fof(f2542,plain,
    ( spl0_208
    | ~ spl0_8
    | ~ spl0_206 ),
    inference(avatar_split_clause,[],[f2528,f2525,f156,f2540]) ).

fof(f2540,plain,
    ( spl0_208
  <=> ! [X0] : ~ subclass(ordered_pair(x,X0),complement(ordered_pair(x,X0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_208])]) ).

fof(f2528,plain,
    ( ! [X0] : ~ subclass(ordered_pair(x,X0),complement(ordered_pair(x,X0)))
    | ~ spl0_8
    | ~ spl0_206 ),
    inference(resolution,[],[f2526,f157]) ).

fof(f2535,plain,
    ( spl0_207
    | ~ spl0_6
    | ~ spl0_206 ),
    inference(avatar_split_clause,[],[f2529,f2525,f147,f2533]) ).

fof(f2533,plain,
    ( spl0_207
  <=> ! [X1] : ~ subclass(universal_class,complement(ordered_pair(x,X1))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_207])]) ).

fof(f2529,plain,
    ( ! [X1] : ~ subclass(universal_class,complement(ordered_pair(x,X1)))
    | ~ spl0_6
    | ~ spl0_206 ),
    inference(resolution,[],[f2526,f148]) ).

fof(f2527,plain,
    ( spl0_206
    | ~ spl0_170
    | ~ spl0_205 ),
    inference(avatar_split_clause,[],[f2519,f2509,f1373,f2525]) ).

fof(f2519,plain,
    ( ! [X8,X7] :
        ( ~ subclass(X7,complement(ordered_pair(x,X8)))
        | ~ subclass(ordered_pair(x,X8),X7) )
    | ~ spl0_170
    | ~ spl0_205 ),
    inference(resolution,[],[f2510,f1374]) ).

fof(f2511,plain,
    ( spl0_205
    | ~ spl0_26
    | ~ spl0_195 ),
    inference(avatar_split_clause,[],[f2458,f2418,f240,f2509]) ).

fof(f2458,plain,
    ( ! [X2,X3,X1] :
        ( ~ member(singleton(singleton(X1)),X2)
        | ~ subclass(X3,complement(X2))
        | ~ subclass(ordered_pair(x,X1),X3) )
    | ~ spl0_26
    | ~ spl0_195 ),
    inference(resolution,[],[f241,f2419]) ).

fof(f2507,plain,
    ( spl0_204
    | ~ spl0_49
    | ~ spl0_180 ),
    inference(avatar_split_clause,[],[f1472,f1468,f346,f2505]) ).

fof(f1472,plain,
    ( ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X1),power_class(X0))
        | ~ member(singleton(singleton(X1)),image(element_relation,complement(X0))) )
    | ~ spl0_49
    | ~ spl0_180 ),
    inference(superposition,[],[f1469,f347]) ).

fof(f2500,plain,
    ( spl0_203
    | ~ spl0_74
    | spl0_87
    | ~ spl0_202 ),
    inference(avatar_split_clause,[],[f2495,f2487,f651,f530,f2498]) ).

fof(f2498,plain,
    ( spl0_203
  <=> ! [X1] :
        ( null_class = singleton(singleton(X1))
        | ~ subclass(universal_class,ordered_pair(x,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_203])]) ).

fof(f2495,plain,
    ( ! [X1] :
        ( null_class = singleton(singleton(X1))
        | ~ subclass(universal_class,ordered_pair(x,X1)) )
    | ~ spl0_74
    | spl0_87
    | ~ spl0_202 ),
    inference(subsumption_resolution,[],[f2491,f653]) ).

fof(f2491,plain,
    ( ! [X1] :
        ( null_class = singleton(x)
        | null_class = singleton(singleton(X1))
        | ~ subclass(universal_class,ordered_pair(x,X1)) )
    | ~ spl0_74
    | ~ spl0_202 ),
    inference(resolution,[],[f2488,f531]) ).

fof(f2489,plain,
    ( spl0_202
    | ~ spl0_140
    | ~ spl0_169 ),
    inference(avatar_split_clause,[],[f1367,f1360,f1084,f2487]) ).

fof(f1360,plain,
    ( spl0_169
  <=> ! [X0] : unordered_pair(singleton(x),singleton(singleton(X0))) = ordered_pair(x,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_169])]) ).

fof(f1367,plain,
    ( ! [X3,X4] :
        ( ~ member(X4,ordered_pair(x,X3))
        | singleton(x) = X4
        | singleton(singleton(X3)) = X4 )
    | ~ spl0_140
    | ~ spl0_169 ),
    inference(superposition,[],[f1085,f1361]) ).

fof(f1361,plain,
    ( ! [X0] : unordered_pair(singleton(x),singleton(singleton(X0))) = ordered_pair(x,X0)
    | ~ spl0_169 ),
    inference(avatar_component_clause,[],[f1360]) ).

fof(f2481,plain,
    ( spl0_201
    | ~ spl0_65
    | ~ spl0_186 ),
    inference(avatar_split_clause,[],[f1507,f1504,f473,f2479]) ).

fof(f2479,plain,
    ( spl0_201
  <=> ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),identity_relation)
        | ~ subclass(subset_relation,X1)
        | member(singleton(singleton(X0)),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_201])]) ).

fof(f1507,plain,
    ( ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),identity_relation)
        | ~ subclass(subset_relation,X1)
        | member(singleton(singleton(X0)),X1) )
    | ~ spl0_65
    | ~ spl0_186 ),
    inference(resolution,[],[f1505,f474]) ).

fof(f2472,plain,
    ( spl0_200
    | ~ spl0_77
    | ~ spl0_198 ),
    inference(avatar_split_clause,[],[f2462,f2454,f571,f2470]) ).

fof(f2470,plain,
    ( spl0_200
  <=> ! [X5] :
        ( ~ subclass(universal_class,singleton(ordered_pair(x,X5)))
        | universal_class = ordered_pair(singleton(x),singleton(X5)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_200])]) ).

fof(f571,plain,
    ( spl0_77
  <=> ! [X0] :
        ( ~ subclass(universal_class,X0)
        | universal_class = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_77])]) ).

fof(f2462,plain,
    ( ! [X5] :
        ( ~ subclass(universal_class,singleton(ordered_pair(x,X5)))
        | universal_class = ordered_pair(singleton(x),singleton(X5)) )
    | ~ spl0_77
    | ~ spl0_198 ),
    inference(resolution,[],[f2455,f572]) ).

fof(f572,plain,
    ( ! [X0] :
        ( ~ subclass(universal_class,X0)
        | universal_class = X0 )
    | ~ spl0_77 ),
    inference(avatar_component_clause,[],[f571]) ).

fof(f2468,plain,
    ( spl0_199
    | ~ spl0_104
    | ~ spl0_183 ),
    inference(avatar_split_clause,[],[f1499,f1485,f803,f2466]) ).

fof(f1499,plain,
    ( ! [X8,X6,X9,X7] :
        ( ~ subclass(ordered_pair(x,X9),restrict(X8,X6,X7))
        | member(singleton(singleton(X9)),X8) )
    | ~ spl0_104
    | ~ spl0_183 ),
    inference(superposition,[],[f1486,f804]) ).

fof(f2456,plain,
    ( spl0_198
    | ~ spl0_71
    | ~ spl0_197 ),
    inference(avatar_split_clause,[],[f2447,f2444,f497,f2454]) ).

fof(f2444,plain,
    ( spl0_197
  <=> ! [X4] : subclass(singleton(ordered_pair(x,X4)),ordered_pair(singleton(x),singleton(X4))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_197])]) ).

fof(f2447,plain,
    ( ! [X0,X1] :
        ( ~ subclass(X0,singleton(ordered_pair(x,X1)))
        | subclass(X0,ordered_pair(singleton(x),singleton(X1))) )
    | ~ spl0_71
    | ~ spl0_197 ),
    inference(resolution,[],[f2445,f498]) ).

fof(f2445,plain,
    ( ! [X4] : subclass(singleton(ordered_pair(x,X4)),ordered_pair(singleton(x),singleton(X4)))
    | ~ spl0_197 ),
    inference(avatar_component_clause,[],[f2444]) ).

fof(f2446,plain,
    ( spl0_197
    | ~ spl0_24
    | ~ spl0_194 ),
    inference(avatar_split_clause,[],[f2438,f2399,f227,f2444]) ).

fof(f227,plain,
    ( spl0_24
  <=> ! [X0,X1] : subclass(singleton(X1),unordered_pair(X0,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_24])]) ).

fof(f2438,plain,
    ( ! [X4] : subclass(singleton(ordered_pair(x,X4)),ordered_pair(singleton(x),singleton(X4)))
    | ~ spl0_24
    | ~ spl0_194 ),
    inference(superposition,[],[f228,f2400]) ).

fof(f228,plain,
    ( ! [X0,X1] : subclass(singleton(X1),unordered_pair(X0,X1))
    | ~ spl0_24 ),
    inference(avatar_component_clause,[],[f227]) ).

fof(f2428,plain,
    ( spl0_196
    | ~ spl0_9
    | ~ spl0_195 ),
    inference(avatar_split_clause,[],[f2422,f2418,f160,f2426]) ).

fof(f2426,plain,
    ( spl0_196
  <=> ! [X4,X5] :
        ( ~ subclass(X4,null_class)
        | ~ subclass(ordered_pair(x,X5),X4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_196])]) ).

fof(f2422,plain,
    ( ! [X4,X5] :
        ( ~ subclass(X4,null_class)
        | ~ subclass(ordered_pair(x,X5),X4) )
    | ~ spl0_9
    | ~ spl0_195 ),
    inference(resolution,[],[f2419,f161]) ).

fof(f2420,plain,
    ( spl0_195
    | ~ spl0_65
    | ~ spl0_172 ),
    inference(avatar_split_clause,[],[f1410,f1407,f473,f2418]) ).

fof(f1410,plain,
    ( ! [X2,X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),X1)
        | ~ subclass(X1,X2)
        | member(singleton(singleton(X0)),X2) )
    | ~ spl0_65
    | ~ spl0_172 ),
    inference(resolution,[],[f1408,f474]) ).

fof(f2401,plain,
    ( spl0_194
    | ~ spl0_142
    | ~ spl0_169 ),
    inference(avatar_split_clause,[],[f1365,f1360,f1114,f2399]) ).

fof(f1365,plain,
    ( ! [X1] : ordered_pair(singleton(x),singleton(X1)) = unordered_pair(singleton(singleton(x)),ordered_pair(x,X1))
    | ~ spl0_142
    | ~ spl0_169 ),
    inference(superposition,[],[f1115,f1361]) ).

fof(f2319,plain,
    ( spl0_193
    | ~ spl0_158
    | ~ spl0_190 ),
    inference(avatar_split_clause,[],[f2311,f1546,f1299,f2317]) ).

fof(f2317,plain,
    ( spl0_193
  <=> ! [X13] : ~ member(ordered_pair(x,X13),element_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_193])]) ).

fof(f1299,plain,
    ( spl0_158
  <=> ! [X13] :
        ( ~ member(ordered_pair(x,X13),element_relation)
        | member(y,X13) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_158])]) ).

fof(f2311,plain,
    ( ! [X13] : ~ member(ordered_pair(x,X13),element_relation)
    | ~ spl0_158
    | ~ spl0_190 ),
    inference(subsumption_resolution,[],[f1300,f1547]) ).

fof(f1300,plain,
    ( ! [X13] :
        ( ~ member(ordered_pair(x,X13),element_relation)
        | member(y,X13) )
    | ~ spl0_158 ),
    inference(avatar_component_clause,[],[f1299]) ).

fof(f2310,plain,
    ( ~ spl0_38
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2309]) ).

fof(f2309,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1603,f1562]) ).

fof(f1562,plain,
    ( ! [X0,X1] : subclass(X0,X1)
    | ~ spl0_38
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f303]) ).

fof(f303,plain,
    ( ! [X0,X1] :
        ( member(not_subclass_element(X0,X1),X0)
        | subclass(X0,X1) )
    | ~ spl0_38 ),
    inference(avatar_component_clause,[],[f302]) ).

fof(f302,plain,
    ( spl0_38
  <=> ! [X0,X1] :
        ( subclass(X0,X1)
        | member(not_subclass_element(X0,X1),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_38])]) ).

fof(f1550,plain,
    ( ! [X2,X0] : ~ member(X0,X2)
    | ~ spl0_191 ),
    inference(avatar_component_clause,[],[f1549]) ).

fof(f1549,plain,
    ( spl0_191
  <=> ! [X2,X0] : ~ member(X0,X2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_191])]) ).

fof(f1603,plain,
    ( ! [X40] : ~ subclass(ordered_pair(x,X40),identity_relation)
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f1505]) ).

fof(f2308,plain,
    ( ~ spl0_38
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2307]) ).

fof(f2307,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1600,f1562]) ).

fof(f1600,plain,
    ( ! [X38] : ~ subclass(ordered_pair(x,X38),identity_relation)
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f1523]) ).

fof(f2306,plain,
    ( ~ spl0_124
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2305]) ).

fof(f2305,plain,
    ( $false
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1598,f1550]) ).

fof(f1598,plain,
    ( ! [X36] : member(omega,X36)
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f932]) ).

fof(f932,plain,
    ( ! [X12] :
        ( member(omega,complement(X12))
        | member(omega,X12) )
    | ~ spl0_124 ),
    inference(avatar_component_clause,[],[f931]) ).

fof(f931,plain,
    ( spl0_124
  <=> ! [X12] :
        ( member(omega,X12)
        | member(omega,complement(X12)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_124])]) ).

fof(f2304,plain,
    ( ~ spl0_123
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2303]) ).

fof(f2303,plain,
    ( $false
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1597,f1550]) ).

fof(f1597,plain,
    ( ! [X35] : member(null_class,X35)
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f928]) ).

fof(f928,plain,
    ( ! [X11] :
        ( member(null_class,complement(X11))
        | member(null_class,X11) )
    | ~ spl0_123 ),
    inference(avatar_component_clause,[],[f927]) ).

fof(f927,plain,
    ( spl0_123
  <=> ! [X11] :
        ( member(null_class,X11)
        | member(null_class,complement(X11)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_123])]) ).

fof(f2302,plain,
    ( ~ spl0_38
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2301]) ).

fof(f2301,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1575,f1562]) ).

fof(f1575,plain,
    ( ! [X18,X19] : ~ subclass(ordered_pair(x,X18),X19)
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f1408]) ).

fof(f2300,plain,
    ( ~ spl0_38
    | ~ spl0_75
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2299]) ).

fof(f2299,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_75
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1572,f1562]) ).

fof(f1572,plain,
    ( ! [X15] : ~ subclass(universal_class,X15)
    | ~ spl0_75
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f535]) ).

fof(f2298,plain,
    ( ~ spl0_38
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2297]) ).

fof(f2297,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1571,f1562]) ).

fof(f1571,plain,
    ( ! [X14] : ~ subclass(singleton(omega),X14)
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f826]) ).

fof(f826,plain,
    ( ! [X33] :
        ( member(omega,X33)
        | ~ subclass(singleton(omega),X33) )
    | ~ spl0_109 ),
    inference(avatar_component_clause,[],[f825]) ).

fof(f825,plain,
    ( spl0_109
  <=> ! [X33] :
        ( ~ subclass(singleton(omega),X33)
        | member(omega,X33) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_109])]) ).

fof(f2296,plain,
    ( ~ spl0_38
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2295]) ).

fof(f2295,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1570,f1562]) ).

fof(f1570,plain,
    ( ! [X12,X13] : ~ subclass(unordered_pair(omega,X12),X13)
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f904]) ).

fof(f904,plain,
    ( ! [X21,X20] :
        ( member(omega,X21)
        | ~ subclass(unordered_pair(omega,X20),X21) )
    | ~ spl0_121 ),
    inference(avatar_component_clause,[],[f903]) ).

fof(f903,plain,
    ( spl0_121
  <=> ! [X20,X21] :
        ( ~ subclass(unordered_pair(omega,X20),X21)
        | member(omega,X21) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_121])]) ).

fof(f2294,plain,
    ( ~ spl0_38
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2293]) ).

fof(f2293,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1569,f1562]) ).

fof(f1569,plain,
    ( ! [X10,X11] : ~ subclass(unordered_pair(X10,omega),X11)
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f963]) ).

fof(f963,plain,
    ( ! [X31,X30] :
        ( member(omega,X31)
        | ~ subclass(unordered_pair(X30,omega),X31) )
    | ~ spl0_126 ),
    inference(avatar_component_clause,[],[f962]) ).

fof(f962,plain,
    ( spl0_126
  <=> ! [X30,X31] :
        ( ~ subclass(unordered_pair(X30,omega),X31)
        | member(omega,X31) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_126])]) ).

fof(f2292,plain,
    ( ~ spl0_38
    | ~ spl0_74
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2291]) ).

fof(f2291,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_74
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1568,f1562]) ).

fof(f1568,plain,
    ( ! [X9] : ~ subclass(universal_class,X9)
    | ~ spl0_74
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f531]) ).

fof(f2290,plain,
    ( ~ spl0_38
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2289]) ).

fof(f2289,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1567,f1562]) ).

fof(f1567,plain,
    ( ! [X8] : ~ subclass(omega,X8)
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f578]) ).

fof(f578,plain,
    ( ! [X38] :
        ( member(null_class,X38)
        | ~ subclass(omega,X38) )
    | ~ spl0_78 ),
    inference(avatar_component_clause,[],[f577]) ).

fof(f577,plain,
    ( spl0_78
  <=> ! [X38] :
        ( ~ subclass(omega,X38)
        | member(null_class,X38) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_78])]) ).

fof(f2288,plain,
    ( ~ spl0_38
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2287]) ).

fof(f2287,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1566,f1562]) ).

fof(f1566,plain,
    ( ! [X7] : ~ subclass(singleton(null_class),X7)
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f822]) ).

fof(f822,plain,
    ( ! [X32] :
        ( member(null_class,X32)
        | ~ subclass(singleton(null_class),X32) )
    | ~ spl0_108 ),
    inference(avatar_component_clause,[],[f821]) ).

fof(f821,plain,
    ( spl0_108
  <=> ! [X32] :
        ( ~ subclass(singleton(null_class),X32)
        | member(null_class,X32) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_108])]) ).

fof(f2286,plain,
    ( ~ spl0_38
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2285]) ).

fof(f2285,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1565,f1562]) ).

fof(f1565,plain,
    ( ! [X6,X5] : ~ subclass(unordered_pair(null_class,X5),X6)
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f900]) ).

fof(f900,plain,
    ( ! [X18,X19] :
        ( member(null_class,X19)
        | ~ subclass(unordered_pair(null_class,X18),X19) )
    | ~ spl0_120 ),
    inference(avatar_component_clause,[],[f899]) ).

fof(f899,plain,
    ( spl0_120
  <=> ! [X18,X19] :
        ( ~ subclass(unordered_pair(null_class,X18),X19)
        | member(null_class,X19) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_120])]) ).

fof(f2284,plain,
    ( ~ spl0_38
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2283]) ).

fof(f2283,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1564,f1562]) ).

fof(f1564,plain,
    ( ! [X3,X4] : ~ subclass(unordered_pair(X3,null_class),X4)
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f908]) ).

fof(f908,plain,
    ( ! [X28,X29] :
        ( member(null_class,X29)
        | ~ subclass(unordered_pair(X28,null_class),X29) )
    | ~ spl0_122 ),
    inference(avatar_component_clause,[],[f907]) ).

fof(f907,plain,
    ( spl0_122
  <=> ! [X29,X28] :
        ( ~ subclass(unordered_pair(X28,null_class),X29)
        | member(null_class,X29) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_122])]) ).

fof(f2282,plain,
    ( ~ spl0_51
    | spl0_105
    | ~ spl0_181
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2281]) ).

fof(f2281,plain,
    ( $false
    | ~ spl0_51
    | spl0_105
    | ~ spl0_181
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2007,f2017]) ).

fof(f2017,plain,
    ( ! [X0,X1] : X0 = X1
    | ~ spl0_51
    | ~ spl0_181
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2016,f1550]) ).

fof(f2016,plain,
    ( ! [X0,X1] :
        ( X0 = X1
        | member(not_subclass_element(X1,X0),X1) )
    | ~ spl0_51
    | ~ spl0_181
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1622,f1550]) ).

fof(f1622,plain,
    ( ! [X0,X1] :
        ( member(null_class,X0)
        | X0 = X1
        | member(not_subclass_element(X1,X0),X1) )
    | ~ spl0_51
    | ~ spl0_181
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1477,f1563]) ).

fof(f1563,plain,
    ( ! [X2] : null_class = X2
    | ~ spl0_51
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f355]) ).

fof(f355,plain,
    ( ! [X4] :
        ( member(not_subclass_element(X4,null_class),X4)
        | null_class = X4 )
    | ~ spl0_51 ),
    inference(avatar_component_clause,[],[f354]) ).

fof(f354,plain,
    ( spl0_51
  <=> ! [X4] :
        ( null_class = X4
        | member(not_subclass_element(X4,null_class),X4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_51])]) ).

fof(f1477,plain,
    ( ! [X0,X1] :
        ( member(not_subclass_element(X1,X0),X1)
        | member(not_subclass_element(X0,X1),X0)
        | X0 = X1 )
    | ~ spl0_181 ),
    inference(avatar_component_clause,[],[f1476]) ).

fof(f1476,plain,
    ( spl0_181
  <=> ! [X0,X1] :
        ( X0 = X1
        | member(not_subclass_element(X1,X0),X1)
        | member(not_subclass_element(X0,X1),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_181])]) ).

fof(f2007,plain,
    ( universal_class != null_class
    | ~ spl0_51
    | spl0_105
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f808,f1563]) ).

fof(f808,plain,
    ( universal_class != subset_relation
    | spl0_105 ),
    inference(avatar_component_clause,[],[f807]) ).

fof(f807,plain,
    ( spl0_105
  <=> universal_class = subset_relation ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_105])]) ).

fof(f2280,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | spl0_81
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2279]) ).

fof(f2279,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | spl0_81
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1993,f1562]) ).

fof(f1993,plain,
    ( ~ subclass(subset_relation,null_class)
    | ~ spl0_51
    | spl0_81
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f599,f1563]) ).

fof(f599,plain,
    ( ~ subclass(subset_relation,identity_relation)
    | spl0_81 ),
    inference(avatar_component_clause,[],[f597]) ).

fof(f597,plain,
    ( spl0_81
  <=> subclass(subset_relation,identity_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_81])]) ).

fof(f2278,plain,
    ( ~ spl0_51
    | spl0_80
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2277]) ).

fof(f2277,plain,
    ( $false
    | ~ spl0_51
    | spl0_80
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1992,f1563]) ).

fof(f1992,plain,
    ( null_class != subset_relation
    | ~ spl0_51
    | spl0_80
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f594,f1563]) ).

fof(f594,plain,
    ( identity_relation != subset_relation
    | spl0_80 ),
    inference(avatar_component_clause,[],[f593]) ).

fof(f593,plain,
    ( spl0_80
  <=> identity_relation = subset_relation ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_80])]) ).

fof(f2276,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | spl0_152
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2275]) ).

fof(f2275,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | spl0_152
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1984,f165]) ).

fof(f1984,plain,
    ( ~ subclass(null_class,subset_relation)
    | ~ spl0_51
    | spl0_152
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1224,f1563]) ).

fof(f1224,plain,
    ( ~ subclass(omega,subset_relation)
    | spl0_152 ),
    inference(avatar_component_clause,[],[f1222]) ).

fof(f1222,plain,
    ( spl0_152
  <=> subclass(omega,subset_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_152])]) ).

fof(f2274,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | spl0_150
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2273]) ).

fof(f2273,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | spl0_150
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1983,f165]) ).

fof(f1983,plain,
    ( ~ subclass(null_class,identity_relation)
    | ~ spl0_51
    | spl0_150
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1182,f1563]) ).

fof(f1182,plain,
    ( ~ subclass(omega,identity_relation)
    | spl0_150 ),
    inference(avatar_component_clause,[],[f1180]) ).

fof(f1180,plain,
    ( spl0_150
  <=> subclass(omega,identity_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_150])]) ).

fof(f2272,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | spl0_79
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2271]) ).

fof(f2271,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | spl0_79
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1982,f165]) ).

fof(f1982,plain,
    ( ~ subclass(null_class,null_class)
    | ~ spl0_51
    | spl0_79
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f590,f1563]) ).

fof(f590,plain,
    ( ~ subclass(omega,null_class)
    | spl0_79 ),
    inference(avatar_component_clause,[],[f588]) ).

fof(f588,plain,
    ( spl0_79
  <=> subclass(omega,null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_79])]) ).

fof(f2270,plain,
    ( ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2269]) ).

fof(f2269,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2268,f1550]) ).

fof(f2268,plain,
    ( ! [X1] : member(null_class,X1)
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2267,f1562]) ).

fof(f2267,plain,
    ( ! [X0,X1] :
        ( ~ subclass(X0,X1)
        | member(null_class,X1) )
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1981,f165]) ).

fof(f1981,plain,
    ( ! [X0,X1] :
        ( ~ subclass(null_class,X0)
        | ~ subclass(X0,X1)
        | member(null_class,X1) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f580,f1563]) ).

fof(f580,plain,
    ( ! [X0,X1] :
        ( ~ subclass(omega,X0)
        | ~ subclass(X0,X1)
        | member(null_class,X1) )
    | ~ spl0_65
    | ~ spl0_78 ),
    inference(resolution,[],[f578,f474]) ).

fof(f2266,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2265]) ).

fof(f2265,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2264,f1550]) ).

fof(f2264,plain,
    ( ! [X38] : member(null_class,X38)
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1980,f165]) ).

fof(f1980,plain,
    ( ! [X38] :
        ( ~ subclass(null_class,X38)
        | member(null_class,X38) )
    | ~ spl0_51
    | ~ spl0_78
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f578,f1563]) ).

fof(f2263,plain,
    ( ~ spl0_9
    | ~ spl0_17
    | ~ spl0_51
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2262]) ).

fof(f2262,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_17
    | ~ spl0_51
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1977,f161]) ).

fof(f1977,plain,
    ( member(null_class,null_class)
    | ~ spl0_17
    | ~ spl0_51
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f198,f1563]) ).

fof(f198,plain,
    ( member(null_class,omega)
    | ~ spl0_17 ),
    inference(avatar_component_clause,[],[f196]) ).

fof(f196,plain,
    ( spl0_17
  <=> member(null_class,omega) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_17])]) ).

fof(f2261,plain,
    ( ~ spl0_51
    | spl0_166
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2260]) ).

fof(f2260,plain,
    ( $false
    | ~ spl0_51
    | spl0_166
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1972,f1563]) ).

fof(f1972,plain,
    ( null_class != y
    | ~ spl0_51
    | spl0_166
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1347,f1563]) ).

fof(f1347,plain,
    ( y != successor(y)
    | spl0_166 ),
    inference(avatar_component_clause,[],[f1346]) ).

fof(f1346,plain,
    ( spl0_166
  <=> y = successor(y) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_166])]) ).

fof(f2256,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_104
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2255]) ).

fof(f2255,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_104
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2254,f1550]) ).

fof(f2254,plain,
    ( ! [X6] : member(null_class,X6)
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_104
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1950,f1562]) ).

fof(f1950,plain,
    ( ! [X6] :
        ( ~ subclass(omega,null_class)
        | member(null_class,X6) )
    | ~ spl0_51
    | ~ spl0_104
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1172,f1563]) ).

fof(f1172,plain,
    ( ! [X6,X4,X5] :
        ( ~ subclass(omega,restrict(X6,X4,X5))
        | member(null_class,X6) )
    | ~ spl0_104
    | ~ spl0_146 ),
    inference(superposition,[],[f1160,f804]) ).

fof(f1160,plain,
    ( ! [X4,X5] :
        ( ~ subclass(omega,intersection(X4,X5))
        | member(null_class,X5) )
    | ~ spl0_146 ),
    inference(avatar_component_clause,[],[f1159]) ).

fof(f1159,plain,
    ( spl0_146
  <=> ! [X4,X5] :
        ( ~ subclass(omega,intersection(X4,X5))
        | member(null_class,X5) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_146])]) ).

fof(f2253,plain,
    ( ~ spl0_49
    | ~ spl0_51
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2252]) ).

fof(f2252,plain,
    ( $false
    | ~ spl0_49
    | ~ spl0_51
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2251,f1550]) ).

fof(f2251,plain,
    ( ! [X0] : member(omega,power_class(X0))
    | ~ spl0_49
    | ~ spl0_51
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1941,f1550]) ).

fof(f1941,plain,
    ( ! [X0] :
        ( member(omega,image(element_relation,null_class))
        | member(omega,power_class(X0)) )
    | ~ spl0_49
    | ~ spl0_51
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f939,f1563]) ).

fof(f939,plain,
    ( ! [X0] :
        ( member(omega,power_class(X0))
        | member(omega,image(element_relation,complement(X0))) )
    | ~ spl0_49
    | ~ spl0_124 ),
    inference(superposition,[],[f932,f347]) ).

fof(f2250,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2249]) ).

fof(f2249,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2248,f1550]) ).

fof(f2248,plain,
    ( ! [X2] : member(omega,X2)
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2247,f1550]) ).

fof(f2247,plain,
    ( ! [X2,X1] :
        ( member(omega,X1)
        | member(omega,X2) )
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1940,f165]) ).

fof(f1940,plain,
    ( ! [X2,X1] :
        ( ~ subclass(null_class,X2)
        | member(omega,X1)
        | member(omega,X2) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f938,f1563]) ).

fof(f938,plain,
    ( ! [X2,X1] :
        ( member(omega,X1)
        | ~ subclass(complement(X1),X2)
        | member(omega,X2) )
    | ~ spl0_65
    | ~ spl0_124 ),
    inference(resolution,[],[f932,f474]) ).

fof(f2246,plain,
    ( ~ spl0_49
    | ~ spl0_51
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2245]) ).

fof(f2245,plain,
    ( $false
    | ~ spl0_49
    | ~ spl0_51
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2244,f1550]) ).

fof(f2244,plain,
    ( ! [X0] : member(null_class,power_class(X0))
    | ~ spl0_49
    | ~ spl0_51
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1939,f1550]) ).

fof(f1939,plain,
    ( ! [X0] :
        ( member(null_class,image(element_relation,null_class))
        | member(null_class,power_class(X0)) )
    | ~ spl0_49
    | ~ spl0_51
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f936,f1563]) ).

fof(f936,plain,
    ( ! [X0] :
        ( member(null_class,power_class(X0))
        | member(null_class,image(element_relation,complement(X0))) )
    | ~ spl0_49
    | ~ spl0_123 ),
    inference(superposition,[],[f928,f347]) ).

fof(f2243,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2242]) ).

fof(f2242,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2241,f1550]) ).

fof(f2241,plain,
    ( ! [X2] : member(null_class,X2)
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2240,f1550]) ).

fof(f2240,plain,
    ( ! [X2,X1] :
        ( member(null_class,X1)
        | member(null_class,X2) )
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1938,f165]) ).

fof(f1938,plain,
    ( ! [X2,X1] :
        ( ~ subclass(null_class,X2)
        | member(null_class,X1)
        | member(null_class,X2) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f935,f1563]) ).

fof(f935,plain,
    ( ! [X2,X1] :
        ( member(null_class,X1)
        | ~ subclass(complement(X1),X2)
        | member(null_class,X2) )
    | ~ spl0_65
    | ~ spl0_123 ),
    inference(resolution,[],[f928,f474]) ).

fof(f2239,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2238]) ).

fof(f2238,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2237,f1550]) ).

fof(f2237,plain,
    ( ! [X12] : member(omega,X12)
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1937,f161]) ).

fof(f1937,plain,
    ( ! [X12] :
        ( member(omega,null_class)
        | member(omega,X12) )
    | ~ spl0_51
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f932,f1563]) ).

fof(f2236,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2235]) ).

fof(f2235,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2234,f1550]) ).

fof(f2234,plain,
    ( ! [X11] : member(null_class,X11)
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1936,f161]) ).

fof(f1936,plain,
    ( ! [X11] :
        ( member(null_class,null_class)
        | member(null_class,X11) )
    | ~ spl0_51
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f928,f1563]) ).

fof(f2233,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_100
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2232]) ).

fof(f2232,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_100
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2231,f1550]) ).

fof(f2231,plain,
    ( ! [X16,X15] : member(omega,union(X15,X16))
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_100
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1918,f161]) ).

fof(f1918,plain,
    ( ! [X16,X15] :
        ( member(omega,null_class)
        | member(omega,union(X15,X16)) )
    | ~ spl0_51
    | ~ spl0_100
    | ~ spl0_124
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f952,f1563]) ).

fof(f952,plain,
    ( ! [X16,X15] :
        ( member(omega,union(X15,X16))
        | member(omega,intersection(complement(X15),complement(X16))) )
    | ~ spl0_100
    | ~ spl0_124 ),
    inference(superposition,[],[f932,f778]) ).

fof(f2230,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_100
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2229]) ).

fof(f2229,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_100
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2228,f1550]) ).

fof(f2228,plain,
    ( ! [X14,X13] : member(null_class,union(X13,X14))
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_100
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1917,f161]) ).

fof(f1917,plain,
    ( ! [X14,X13] :
        ( member(null_class,null_class)
        | member(null_class,union(X13,X14)) )
    | ~ spl0_51
    | ~ spl0_100
    | ~ spl0_123
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f951,f1563]) ).

fof(f951,plain,
    ( ! [X14,X13] :
        ( member(null_class,union(X13,X14))
        | member(null_class,intersection(complement(X13),complement(X14))) )
    | ~ spl0_100
    | ~ spl0_123 ),
    inference(superposition,[],[f928,f778]) ).

fof(f2227,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_147
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2226]) ).

fof(f2226,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_147
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2225,f1550]) ).

fof(f2225,plain,
    ( ! [X6] : member(null_class,X6)
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_147
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1905,f1562]) ).

fof(f1905,plain,
    ( ! [X6] :
        ( ~ subclass(omega,null_class)
        | member(null_class,X6) )
    | ~ spl0_51
    | ~ spl0_147
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1164,f1563]) ).

fof(f1164,plain,
    ( ! [X6,X7] :
        ( ~ subclass(omega,intersection(X6,X7))
        | member(null_class,X6) )
    | ~ spl0_147 ),
    inference(avatar_component_clause,[],[f1163]) ).

fof(f1163,plain,
    ( spl0_147
  <=> ! [X6,X7] :
        ( ~ subclass(omega,intersection(X6,X7))
        | member(null_class,X6) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_147])]) ).

fof(f2224,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2223]) ).

fof(f2223,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2222,f1550]) ).

fof(f2222,plain,
    ( ! [X5] : member(null_class,X5)
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1904,f1562]) ).

fof(f1904,plain,
    ( ! [X5] :
        ( ~ subclass(omega,null_class)
        | member(null_class,X5) )
    | ~ spl0_51
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1160,f1563]) ).

fof(f2216,plain,
    ( ~ spl0_51
    | spl0_133
    | ~ spl0_181
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2215]) ).

fof(f2215,plain,
    ( $false
    | ~ spl0_51
    | spl0_133
    | ~ spl0_181
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1891,f2017]) ).

fof(f1891,plain,
    ( universal_class != null_class
    | ~ spl0_51
    | spl0_133
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1001,f1563]) ).

fof(f1001,plain,
    ( universal_class != cross_product(universal_class,universal_class)
    | spl0_133 ),
    inference(avatar_component_clause,[],[f1000]) ).

fof(f1000,plain,
    ( spl0_133
  <=> universal_class = cross_product(universal_class,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_133])]) ).

fof(f2214,plain,
    ( ~ spl0_9
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2213]) ).

fof(f2213,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2212,f1562]) ).

fof(f2212,plain,
    ( ! [X2,X3,X1] : ~ subclass(omega,restrict(X1,X2,X3))
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1865,f161]) ).

fof(f1865,plain,
    ( ! [X2,X3,X1] :
        ( member(null_class,null_class)
        | ~ subclass(omega,restrict(X1,X2,X3)) )
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_146
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1171,f1563]) ).

fof(f1171,plain,
    ( ! [X2,X3,X1] :
        ( ~ subclass(omega,restrict(X1,X2,X3))
        | member(null_class,cross_product(X2,X3)) )
    | ~ spl0_102
    | ~ spl0_146 ),
    inference(superposition,[],[f1160,f786]) ).

fof(f2211,plain,
    ( ~ spl0_9
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_129
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2210]) ).

fof(f2210,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_129
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2209,f1562]) ).

fof(f2209,plain,
    ( ! [X2,X3,X1] : ~ subclass(universal_class,restrict(X1,X2,X3))
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_129
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1864,f161]) ).

fof(f1864,plain,
    ( ! [X2,X3,X1] :
        ( member(omega,null_class)
        | ~ subclass(universal_class,restrict(X1,X2,X3)) )
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_129
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1128,f1563]) ).

fof(f1128,plain,
    ( ! [X2,X3,X1] :
        ( ~ subclass(universal_class,restrict(X1,X2,X3))
        | member(omega,cross_product(X2,X3)) )
    | ~ spl0_102
    | ~ spl0_129 ),
    inference(superposition,[],[f979,f786]) ).

fof(f979,plain,
    ( ! [X4,X5] :
        ( ~ subclass(universal_class,intersection(X4,X5))
        | member(omega,X5) )
    | ~ spl0_129 ),
    inference(avatar_component_clause,[],[f978]) ).

fof(f978,plain,
    ( spl0_129
  <=> ! [X4,X5] :
        ( ~ subclass(universal_class,intersection(X4,X5))
        | member(omega,X5) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_129])]) ).

fof(f2208,plain,
    ( ~ spl0_9
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_127
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2207]) ).

fof(f2207,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_127
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2206,f1562]) ).

fof(f2206,plain,
    ( ! [X2,X3,X1] : ~ subclass(universal_class,restrict(X1,X2,X3))
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_127
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1863,f161]) ).

fof(f1863,plain,
    ( ! [X2,X3,X1] :
        ( member(null_class,null_class)
        | ~ subclass(universal_class,restrict(X1,X2,X3)) )
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_127
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1118,f1563]) ).

fof(f1118,plain,
    ( ! [X2,X3,X1] :
        ( ~ subclass(universal_class,restrict(X1,X2,X3))
        | member(null_class,cross_product(X2,X3)) )
    | ~ spl0_102
    | ~ spl0_127 ),
    inference(superposition,[],[f971,f786]) ).

fof(f971,plain,
    ( ! [X4,X5] :
        ( ~ subclass(universal_class,intersection(X4,X5))
        | member(null_class,X5) )
    | ~ spl0_127 ),
    inference(avatar_component_clause,[],[f970]) ).

fof(f970,plain,
    ( spl0_127
  <=> ! [X4,X5] :
        ( ~ subclass(universal_class,intersection(X4,X5))
        | member(null_class,X5) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_127])]) ).

fof(f2205,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_173
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2204]) ).

fof(f2204,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_173
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1854,f165]) ).

fof(f1854,plain,
    ( ~ subclass(null_class,null_class)
    | ~ spl0_51
    | ~ spl0_173
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1424,f1563]) ).

fof(f1424,plain,
    ( ! [X23] : ~ subclass(ordered_pair(x,X23),null_class)
    | ~ spl0_173 ),
    inference(avatar_component_clause,[],[f1423]) ).

fof(f1423,plain,
    ( spl0_173
  <=> ! [X23] : ~ subclass(ordered_pair(x,X23),null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_173])]) ).

fof(f2202,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | spl0_114
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2201]) ).

fof(f2201,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | spl0_114
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1810,f165]) ).

fof(f1810,plain,
    ( ~ subclass(null_class,null_class)
    | ~ spl0_51
    | spl0_114
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f862,f1563]) ).

fof(f862,plain,
    ( ~ subclass(singleton(omega),null_class)
    | spl0_114 ),
    inference(avatar_component_clause,[],[f860]) ).

fof(f860,plain,
    ( spl0_114
  <=> subclass(singleton(omega),null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_114])]) ).

fof(f2200,plain,
    ( ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2199]) ).

fof(f2199,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2198,f1550]) ).

fof(f2198,plain,
    ( ! [X6] : member(omega,X6)
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1808,f165]) ).

fof(f1808,plain,
    ( ! [X6,X7] :
        ( ~ subclass(null_class,intersection(X6,X7))
        | member(omega,X6) )
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f856,f1563]) ).

fof(f856,plain,
    ( ! [X6,X7] :
        ( ~ subclass(singleton(omega),intersection(X6,X7))
        | member(omega,X6) )
    | ~ spl0_43
    | ~ spl0_109 ),
    inference(resolution,[],[f826,f323]) ).

fof(f2197,plain,
    ( ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2196]) ).

fof(f2196,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2195,f1550]) ).

fof(f2195,plain,
    ( ! [X5] : member(omega,X5)
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1807,f165]) ).

fof(f1807,plain,
    ( ! [X4,X5] :
        ( ~ subclass(null_class,intersection(X4,X5))
        | member(omega,X5) )
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f855,f1563]) ).

fof(f855,plain,
    ( ! [X4,X5] :
        ( ~ subclass(singleton(omega),intersection(X4,X5))
        | member(omega,X5) )
    | ~ spl0_44
    | ~ spl0_109 ),
    inference(resolution,[],[f826,f327]) ).

fof(f2194,plain,
    ( ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2193]) ).

fof(f2193,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2192,f1550]) ).

fof(f2192,plain,
    ( ! [X1] : member(omega,X1)
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2191,f1562]) ).

fof(f2191,plain,
    ( ! [X0,X1] :
        ( ~ subclass(X0,X1)
        | member(omega,X1) )
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1806,f165]) ).

fof(f1806,plain,
    ( ! [X0,X1] :
        ( ~ subclass(null_class,X0)
        | ~ subclass(X0,X1)
        | member(omega,X1) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f852,f1563]) ).

fof(f852,plain,
    ( ! [X0,X1] :
        ( ~ subclass(singleton(omega),X0)
        | ~ subclass(X0,X1)
        | member(omega,X1) )
    | ~ spl0_65
    | ~ spl0_109 ),
    inference(resolution,[],[f826,f474]) ).

fof(f2190,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2189]) ).

fof(f2189,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2188,f1550]) ).

fof(f2188,plain,
    ( ! [X33] : member(omega,X33)
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1805,f165]) ).

fof(f1805,plain,
    ( ! [X33] :
        ( ~ subclass(null_class,X33)
        | member(omega,X33) )
    | ~ spl0_51
    | ~ spl0_109
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f826,f1563]) ).

fof(f2187,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_57
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2186]) ).

fof(f2186,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_57
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1804,f161]) ).

fof(f1804,plain,
    ( member(omega,null_class)
    | ~ spl0_51
    | ~ spl0_57
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f411,f1563]) ).

fof(f411,plain,
    ( member(omega,singleton(omega))
    | ~ spl0_57 ),
    inference(avatar_component_clause,[],[f409]) ).

fof(f409,plain,
    ( spl0_57
  <=> member(omega,singleton(omega)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_57])]) ).

fof(f2185,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_108
    | spl0_149
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2184]) ).

fof(f2184,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_108
    | spl0_149
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1802,f165]) ).

fof(f1802,plain,
    ( ~ subclass(null_class,subset_relation)
    | ~ spl0_51
    | ~ spl0_108
    | spl0_149
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1187,f1563]) ).

fof(f1187,plain,
    ( ~ subclass(singleton(null_class),subset_relation)
    | ~ spl0_108
    | spl0_149 ),
    inference(resolution,[],[f1177,f822]) ).

fof(f1177,plain,
    ( ~ member(null_class,subset_relation)
    | spl0_149 ),
    inference(avatar_component_clause,[],[f1176]) ).

fof(f1176,plain,
    ( spl0_149
  <=> member(null_class,subset_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_149])]) ).

fof(f2183,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | spl0_112
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2182]) ).

fof(f2182,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | spl0_112
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1799,f165]) ).

fof(f1799,plain,
    ( ~ subclass(null_class,null_class)
    | ~ spl0_51
    | spl0_112
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f846,f1563]) ).

fof(f846,plain,
    ( ~ subclass(singleton(null_class),null_class)
    | spl0_112 ),
    inference(avatar_component_clause,[],[f844]) ).

fof(f844,plain,
    ( spl0_112
  <=> subclass(singleton(null_class),null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_112])]) ).

fof(f2181,plain,
    ( ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2180]) ).

fof(f2180,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2179,f1550]) ).

fof(f2179,plain,
    ( ! [X6] : member(null_class,X6)
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1797,f165]) ).

fof(f1797,plain,
    ( ! [X6,X7] :
        ( ~ subclass(null_class,intersection(X6,X7))
        | member(null_class,X6) )
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f840,f1563]) ).

fof(f840,plain,
    ( ! [X6,X7] :
        ( ~ subclass(singleton(null_class),intersection(X6,X7))
        | member(null_class,X6) )
    | ~ spl0_43
    | ~ spl0_108 ),
    inference(resolution,[],[f822,f323]) ).

fof(f2178,plain,
    ( ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2177]) ).

fof(f2177,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2176,f1550]) ).

fof(f2176,plain,
    ( ! [X5] : member(null_class,X5)
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1796,f165]) ).

fof(f1796,plain,
    ( ! [X4,X5] :
        ( ~ subclass(null_class,intersection(X4,X5))
        | member(null_class,X5) )
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f839,f1563]) ).

fof(f839,plain,
    ( ! [X4,X5] :
        ( ~ subclass(singleton(null_class),intersection(X4,X5))
        | member(null_class,X5) )
    | ~ spl0_44
    | ~ spl0_108 ),
    inference(resolution,[],[f822,f327]) ).

fof(f2175,plain,
    ( ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2174]) ).

fof(f2174,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2173,f1550]) ).

fof(f2173,plain,
    ( ! [X1] : member(null_class,X1)
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2172,f1562]) ).

fof(f2172,plain,
    ( ! [X0,X1] :
        ( ~ subclass(X0,X1)
        | member(null_class,X1) )
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1795,f165]) ).

fof(f1795,plain,
    ( ! [X0,X1] :
        ( ~ subclass(null_class,X0)
        | ~ subclass(X0,X1)
        | member(null_class,X1) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f836,f1563]) ).

fof(f836,plain,
    ( ! [X0,X1] :
        ( ~ subclass(singleton(null_class),X0)
        | ~ subclass(X0,X1)
        | member(null_class,X1) )
    | ~ spl0_65
    | ~ spl0_108 ),
    inference(resolution,[],[f822,f474]) ).

fof(f2171,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2170]) ).

fof(f2170,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2169,f1550]) ).

fof(f2169,plain,
    ( ! [X32] : member(null_class,X32)
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1794,f165]) ).

fof(f1794,plain,
    ( ! [X32] :
        ( ~ subclass(null_class,X32)
        | member(null_class,X32) )
    | ~ spl0_51
    | ~ spl0_108
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f822,f1563]) ).

fof(f2168,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_56
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2167]) ).

fof(f2167,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_56
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1793,f161]) ).

fof(f1793,plain,
    ( member(null_class,null_class)
    | ~ spl0_51
    | ~ spl0_56
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f399,f1563]) ).

fof(f399,plain,
    ( member(null_class,singleton(null_class))
    | ~ spl0_56 ),
    inference(avatar_component_clause,[],[f397]) ).

fof(f397,plain,
    ( spl0_56
  <=> member(null_class,singleton(null_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_56])]) ).

fof(f2166,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2165]) ).

fof(f2165,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2164,f1562]) ).

fof(f2164,plain,
    ( ! [X1] : ~ subclass(inverse(subset_relation),X1)
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2163,f1562]) ).

fof(f2163,plain,
    ( ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),identity_relation)
        | ~ subclass(inverse(subset_relation),X1) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1792,f1550]) ).

fof(f1792,plain,
    ( ! [X0,X1] :
        ( member(singleton(null_class),X1)
        | ~ subclass(ordered_pair(x,X0),identity_relation)
        | ~ subclass(inverse(subset_relation),X1) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1525,f1563]) ).

fof(f2162,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2161]) ).

fof(f2161,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2160,f1562]) ).

fof(f2160,plain,
    ( ! [X12] : ~ subclass(ordered_pair(x,X12),identity_relation)
    | ~ spl0_51
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1791,f1550]) ).

fof(f1791,plain,
    ( ! [X12] :
        ( member(singleton(null_class),inverse(subset_relation))
        | ~ subclass(ordered_pair(x,X12),identity_relation) )
    | ~ spl0_51
    | ~ spl0_188
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1523,f1563]) ).

fof(f2159,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2158]) ).

fof(f2158,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2157,f1562]) ).

fof(f2157,plain,
    ( ! [X1] : ~ subclass(subset_relation,X1)
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2156,f1562]) ).

fof(f2156,plain,
    ( ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),identity_relation)
        | ~ subclass(subset_relation,X1) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1790,f1550]) ).

fof(f1790,plain,
    ( ! [X0,X1] :
        ( member(singleton(null_class),X1)
        | ~ subclass(ordered_pair(x,X0),identity_relation)
        | ~ subclass(subset_relation,X1) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1507,f1563]) ).

fof(f2155,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2154]) ).

fof(f2154,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2153,f1562]) ).

fof(f2153,plain,
    ( ! [X12] : ~ subclass(ordered_pair(x,X12),identity_relation)
    | ~ spl0_51
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1789,f1550]) ).

fof(f1789,plain,
    ( ! [X12] :
        ( member(singleton(null_class),subset_relation)
        | ~ subclass(ordered_pair(x,X12),identity_relation) )
    | ~ spl0_51
    | ~ spl0_186
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1505,f1563]) ).

fof(f2152,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_104
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2151]) ).

fof(f2151,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_104
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2150,f1562]) ).

fof(f2150,plain,
    ( ! [X8,X6,X9,X7] : ~ subclass(ordered_pair(x,X9),restrict(X8,X6,X7))
    | ~ spl0_51
    | ~ spl0_104
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1788,f1550]) ).

fof(f1788,plain,
    ( ! [X8,X6,X9,X7] :
        ( member(singleton(null_class),X8)
        | ~ subclass(ordered_pair(x,X9),restrict(X8,X6,X7)) )
    | ~ spl0_51
    | ~ spl0_104
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1499,f1563]) ).

fof(f2149,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2148]) ).

fof(f2148,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2147,f1562]) ).

fof(f2147,plain,
    ( ! [X2,X3,X4,X5] : ~ subclass(ordered_pair(x,X5),restrict(X2,X3,X4))
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1787,f1550]) ).

fof(f1787,plain,
    ( ! [X2,X3,X4,X5] :
        ( member(singleton(null_class),cross_product(X3,X4))
        | ~ subclass(ordered_pair(x,X5),restrict(X2,X3,X4)) )
    | ~ spl0_51
    | ~ spl0_102
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1498,f1563]) ).

fof(f2146,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_184
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2145]) ).

fof(f2145,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_184
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2144,f1562]) ).

fof(f2144,plain,
    ( ! [X18,X19,X20] : ~ subclass(ordered_pair(x,X18),intersection(X19,X20))
    | ~ spl0_51
    | ~ spl0_184
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1786,f1550]) ).

fof(f1786,plain,
    ( ! [X18,X19,X20] :
        ( member(singleton(null_class),X19)
        | ~ subclass(ordered_pair(x,X18),intersection(X19,X20)) )
    | ~ spl0_51
    | ~ spl0_184
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1490,f1563]) ).

fof(f1490,plain,
    ( ! [X18,X19,X20] :
        ( ~ subclass(ordered_pair(x,X18),intersection(X19,X20))
        | member(singleton(singleton(X18)),X19) )
    | ~ spl0_184 ),
    inference(avatar_component_clause,[],[f1489]) ).

fof(f1489,plain,
    ( spl0_184
  <=> ! [X20,X18,X19] :
        ( ~ subclass(ordered_pair(x,X18),intersection(X19,X20))
        | member(singleton(singleton(X18)),X19) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_184])]) ).

fof(f2143,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2142]) ).

fof(f2142,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2141,f1562]) ).

fof(f2141,plain,
    ( ! [X16,X17,X15] : ~ subclass(ordered_pair(x,X15),intersection(X16,X17))
    | ~ spl0_51
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1785,f1550]) ).

fof(f1785,plain,
    ( ! [X16,X17,X15] :
        ( member(singleton(null_class),X17)
        | ~ subclass(ordered_pair(x,X15),intersection(X16,X17)) )
    | ~ spl0_51
    | ~ spl0_183
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1486,f1563]) ).

fof(f2140,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2139]) ).

fof(f2139,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2138,f1562]) ).

fof(f2138,plain,
    ( ! [X2,X1] : ~ subclass(X1,X2)
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2137,f1562]) ).

fof(f2137,plain,
    ( ! [X2,X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),X1)
        | ~ subclass(X1,X2) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1779,f1550]) ).

fof(f1779,plain,
    ( ! [X2,X0,X1] :
        ( member(singleton(null_class),X2)
        | ~ subclass(ordered_pair(x,X0),X1)
        | ~ subclass(X1,X2) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1410,f1563]) ).

fof(f2136,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2135]) ).

fof(f2135,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2134,f1562]) ).

fof(f2134,plain,
    ( ! [X0,X1] : ~ subclass(ordered_pair(x,X0),X1)
    | ~ spl0_51
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1778,f1550]) ).

fof(f1778,plain,
    ( ! [X0,X1] :
        ( member(singleton(null_class),X1)
        | ~ subclass(ordered_pair(x,X0),X1) )
    | ~ spl0_51
    | ~ spl0_172
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1408,f1563]) ).

fof(f2133,plain,
    ( ~ spl0_51
    | ~ spl0_170
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2132]) ).

fof(f2132,plain,
    ( $false
    | ~ spl0_51
    | ~ spl0_170
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1775,f1550]) ).

fof(f1775,plain,
    ( ! [X2] : member(singleton(null_class),ordered_pair(x,X2))
    | ~ spl0_51
    | ~ spl0_170
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1374,f1563]) ).

fof(f2131,plain,
    ( ~ spl0_51
    | ~ spl0_60
    | ~ spl0_142
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2130]) ).

fof(f2130,plain,
    ( $false
    | ~ spl0_51
    | ~ spl0_60
    | ~ spl0_142
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1771,f1550]) ).

fof(f1771,plain,
    ( ! [X0,X1] : member(null_class,ordered_pair(X0,X1))
    | ~ spl0_51
    | ~ spl0_60
    | ~ spl0_142
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1238,f1563]) ).

fof(f1238,plain,
    ( ! [X0,X1] : member(singleton(X0),ordered_pair(X0,X1))
    | ~ spl0_60
    | ~ spl0_142 ),
    inference(superposition,[],[f435,f1115]) ).

fof(f435,plain,
    ( ! [X3,X4] : member(singleton(X3),unordered_pair(singleton(X3),X4))
    | ~ spl0_60 ),
    inference(avatar_component_clause,[],[f434]) ).

fof(f434,plain,
    ( spl0_60
  <=> ! [X4,X3] : member(singleton(X3),unordered_pair(singleton(X3),X4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_60])]) ).

fof(f2129,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_82
    | ~ spl0_132
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2128]) ).

fof(f2128,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_82
    | ~ spl0_132
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2127,f1562]) ).

fof(f2127,plain,
    ( ~ subclass(universal_class,choice)
    | ~ spl0_51
    | ~ spl0_82
    | ~ spl0_132
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1768,f1550]) ).

fof(f1768,plain,
    ( member(null_class,cross_product(universal_class,universal_class))
    | ~ subclass(universal_class,choice)
    | ~ spl0_51
    | ~ spl0_82
    | ~ spl0_132
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1146,f1563]) ).

fof(f1146,plain,
    ( ! [X5] :
        ( ~ subclass(universal_class,choice)
        | member(singleton(X5),cross_product(universal_class,universal_class)) )
    | ~ spl0_82
    | ~ spl0_132 ),
    inference(resolution,[],[f997,f605]) ).

fof(f605,plain,
    ( ! [X10,X11] :
        ( ~ subclass(universal_class,X10)
        | member(singleton(X11),X10) )
    | ~ spl0_82 ),
    inference(avatar_component_clause,[],[f604]) ).

fof(f604,plain,
    ( spl0_82
  <=> ! [X11,X10] :
        ( ~ subclass(universal_class,X10)
        | member(singleton(X11),X10) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_82])]) ).

fof(f997,plain,
    ( ! [X25] :
        ( subclass(X25,cross_product(universal_class,universal_class))
        | ~ subclass(X25,choice) )
    | ~ spl0_132 ),
    inference(avatar_component_clause,[],[f996]) ).

fof(f996,plain,
    ( spl0_132
  <=> ! [X25] :
        ( ~ subclass(X25,choice)
        | subclass(X25,cross_product(universal_class,universal_class)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_132])]) ).

fof(f2126,plain,
    ( ~ spl0_25
    | ~ spl0_51
    | ~ spl0_97
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2125]) ).

fof(f2125,plain,
    ( $false
    | ~ spl0_25
    | ~ spl0_51
    | ~ spl0_97
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2124,f1550]) ).

fof(f2124,plain,
    ( ! [X10,X9] : member(singleton(X9),complement(X10))
    | ~ spl0_25
    | ~ spl0_51
    | ~ spl0_97
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1767,f1550]) ).

fof(f1767,plain,
    ( ! [X10,X9] :
        ( member(null_class,X10)
        | member(singleton(X9),complement(X10)) )
    | ~ spl0_25
    | ~ spl0_51
    | ~ spl0_97
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f913,f1563]) ).

fof(f913,plain,
    ( ! [X10,X9] :
        ( member(singleton(X9),X10)
        | member(singleton(X9),complement(X10)) )
    | ~ spl0_25
    | ~ spl0_97 ),
    inference(resolution,[],[f740,f233]) ).

fof(f740,plain,
    ( ! [X0,X4] :
        ( ~ member(X4,universal_class)
        | member(X4,X0)
        | member(X4,complement(X0)) )
    | ~ spl0_97 ),
    inference(avatar_component_clause,[],[f739]) ).

fof(f739,plain,
    ( spl0_97
  <=> ! [X4,X0] :
        ( ~ member(X4,universal_class)
        | member(X4,X0)
        | member(X4,complement(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_97])]) ).

fof(f2123,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_82
    | ~ spl0_119
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2122]) ).

fof(f2122,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_82
    | ~ spl0_119
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2121,f1562]) ).

fof(f2121,plain,
    ( ~ subclass(universal_class,successor_relation)
    | ~ spl0_51
    | ~ spl0_82
    | ~ spl0_119
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1766,f1550]) ).

fof(f1766,plain,
    ( member(null_class,cross_product(universal_class,universal_class))
    | ~ subclass(universal_class,successor_relation)
    | ~ spl0_51
    | ~ spl0_82
    | ~ spl0_119
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f896,f1563]) ).

fof(f896,plain,
    ( ! [X5] :
        ( ~ subclass(universal_class,successor_relation)
        | member(singleton(X5),cross_product(universal_class,universal_class)) )
    | ~ spl0_82
    | ~ spl0_119 ),
    inference(resolution,[],[f883,f605]) ).

fof(f883,plain,
    ( ! [X18] :
        ( subclass(X18,cross_product(universal_class,universal_class))
        | ~ subclass(X18,successor_relation) )
    | ~ spl0_119 ),
    inference(avatar_component_clause,[],[f882]) ).

fof(f882,plain,
    ( spl0_119
  <=> ! [X18] :
        ( ~ subclass(X18,successor_relation)
        | subclass(X18,cross_product(universal_class,universal_class)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_119])]) ).

fof(f2120,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_62
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2119]) ).

fof(f2119,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_62
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2118,f1550]) ).

fof(f2118,plain,
    ( ! [X34,X35] : member(singleton(X34),X35)
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_62
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1759,f1562]) ).

fof(f1759,plain,
    ( ! [X34,X35] :
        ( ~ subclass(singleton(null_class),X35)
        | member(singleton(X34),X35) )
    | ~ spl0_51
    | ~ spl0_62
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f525,f1563]) ).

fof(f525,plain,
    ( ! [X34,X35] :
        ( ~ subclass(singleton(singleton(X34)),X35)
        | member(singleton(X34),X35) )
    | ~ spl0_62
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f446]) ).

fof(f446,plain,
    ( ! [X0] : member(singleton(X0),singleton(singleton(X0)))
    | ~ spl0_62 ),
    inference(avatar_component_clause,[],[f445]) ).

fof(f445,plain,
    ( spl0_62
  <=> ! [X0] : member(singleton(X0),singleton(singleton(X0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_62])]) ).

fof(f2117,plain,
    ( ~ spl0_51
    | ~ spl0_62
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2116]) ).

fof(f2116,plain,
    ( $false
    | ~ spl0_51
    | ~ spl0_62
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1757,f1550]) ).

fof(f1757,plain,
    ( member(null_class,singleton(null_class))
    | ~ spl0_51
    | ~ spl0_62
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f446,f1563]) ).

fof(f2115,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_139
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2114]) ).

fof(f2114,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_139
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1744,f165]) ).

fof(f1744,plain,
    ( ~ subclass(null_class,null_class)
    | ~ spl0_51
    | ~ spl0_139
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1076,f1563]) ).

fof(f1076,plain,
    ( ! [X17] : ~ subclass(unordered_pair(omega,X17),null_class)
    | ~ spl0_139 ),
    inference(avatar_component_clause,[],[f1075]) ).

fof(f1075,plain,
    ( spl0_139
  <=> ! [X17] : ~ subclass(unordered_pair(omega,X17),null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_139])]) ).

fof(f2113,plain,
    ( ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2112]) ).

fof(f2112,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2111,f1550]) ).

fof(f2111,plain,
    ( ! [X13] : member(omega,X13)
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1742,f165]) ).

fof(f1742,plain,
    ( ! [X14,X13] :
        ( ~ subclass(null_class,intersection(X13,X14))
        | member(omega,X13) )
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1071,f1563]) ).

fof(f1071,plain,
    ( ! [X14,X12,X13] :
        ( ~ subclass(unordered_pair(omega,X12),intersection(X13,X14))
        | member(omega,X13) )
    | ~ spl0_43
    | ~ spl0_121 ),
    inference(resolution,[],[f904,f323]) ).

fof(f2110,plain,
    ( ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2109]) ).

fof(f2109,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2108,f1550]) ).

fof(f2108,plain,
    ( ! [X11] : member(omega,X11)
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1741,f165]) ).

fof(f1741,plain,
    ( ! [X10,X11] :
        ( ~ subclass(null_class,intersection(X10,X11))
        | member(omega,X11) )
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1070,f1563]) ).

fof(f1070,plain,
    ( ! [X10,X11,X9] :
        ( ~ subclass(unordered_pair(omega,X9),intersection(X10,X11))
        | member(omega,X11) )
    | ~ spl0_44
    | ~ spl0_121 ),
    inference(resolution,[],[f904,f327]) ).

fof(f2107,plain,
    ( ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2106]) ).

fof(f2106,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2105,f1550]) ).

fof(f2105,plain,
    ( ! [X2] : member(omega,X2)
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2104,f1562]) ).

fof(f2104,plain,
    ( ! [X2,X1] :
        ( ~ subclass(X1,X2)
        | member(omega,X2) )
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1740,f165]) ).

fof(f1740,plain,
    ( ! [X2,X1] :
        ( ~ subclass(null_class,X1)
        | ~ subclass(X1,X2)
        | member(omega,X2) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1066,f1563]) ).

fof(f1066,plain,
    ( ! [X2,X0,X1] :
        ( ~ subclass(unordered_pair(omega,X0),X1)
        | ~ subclass(X1,X2)
        | member(omega,X2) )
    | ~ spl0_65
    | ~ spl0_121 ),
    inference(resolution,[],[f904,f474]) ).

fof(f2103,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2102]) ).

fof(f2102,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2101,f1550]) ).

fof(f2101,plain,
    ( ! [X21] : member(omega,X21)
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1739,f165]) ).

fof(f1739,plain,
    ( ! [X21] :
        ( ~ subclass(null_class,X21)
        | member(omega,X21) )
    | ~ spl0_51
    | ~ spl0_121
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f904,f1563]) ).

fof(f2100,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_53
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2099]) ).

fof(f2099,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_53
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1738,f161]) ).

fof(f1738,plain,
    ( member(omega,null_class)
    | ~ spl0_51
    | ~ spl0_53
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f383,f1563]) ).

fof(f383,plain,
    ( ! [X6] : member(omega,unordered_pair(omega,X6))
    | ~ spl0_53 ),
    inference(avatar_component_clause,[],[f382]) ).

fof(f382,plain,
    ( spl0_53
  <=> ! [X6] : member(omega,unordered_pair(omega,X6)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_53])]) ).

fof(f2098,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_120
    | spl0_149
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2097]) ).

fof(f2097,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_120
    | spl0_149
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1735,f165]) ).

fof(f1735,plain,
    ( ~ subclass(null_class,subset_relation)
    | ~ spl0_51
    | ~ spl0_120
    | spl0_149
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1186,f1563]) ).

fof(f1186,plain,
    ( ! [X1] : ~ subclass(unordered_pair(null_class,X1),subset_relation)
    | ~ spl0_120
    | spl0_149 ),
    inference(resolution,[],[f1177,f900]) ).

fof(f2096,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_137
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2095]) ).

fof(f2095,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_137
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1734,f165]) ).

fof(f1734,plain,
    ( ~ subclass(null_class,null_class)
    | ~ spl0_51
    | ~ spl0_137
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1050,f1563]) ).

fof(f1050,plain,
    ( ! [X19] : ~ subclass(unordered_pair(null_class,X19),null_class)
    | ~ spl0_137 ),
    inference(avatar_component_clause,[],[f1049]) ).

fof(f1049,plain,
    ( spl0_137
  <=> ! [X19] : ~ subclass(unordered_pair(null_class,X19),null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_137])]) ).

fof(f2094,plain,
    ( ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2093]) ).

fof(f2093,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2092,f1550]) ).

fof(f2092,plain,
    ( ! [X15] : member(null_class,X15)
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1732,f165]) ).

fof(f1732,plain,
    ( ! [X16,X15] :
        ( ~ subclass(null_class,intersection(X15,X16))
        | member(null_class,X15) )
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1045,f1563]) ).

fof(f1045,plain,
    ( ! [X16,X14,X15] :
        ( ~ subclass(unordered_pair(null_class,X14),intersection(X15,X16))
        | member(null_class,X15) )
    | ~ spl0_43
    | ~ spl0_120 ),
    inference(resolution,[],[f900,f323]) ).

fof(f2091,plain,
    ( ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2090]) ).

fof(f2090,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2089,f1550]) ).

fof(f2089,plain,
    ( ! [X13] : member(null_class,X13)
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1731,f165]) ).

fof(f1731,plain,
    ( ! [X12,X13] :
        ( ~ subclass(null_class,intersection(X12,X13))
        | member(null_class,X13) )
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1044,f1563]) ).

fof(f1044,plain,
    ( ! [X11,X12,X13] :
        ( ~ subclass(unordered_pair(null_class,X11),intersection(X12,X13))
        | member(null_class,X13) )
    | ~ spl0_44
    | ~ spl0_120 ),
    inference(resolution,[],[f900,f327]) ).

fof(f2088,plain,
    ( ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2087]) ).

fof(f2087,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2086,f1550]) ).

fof(f2086,plain,
    ( ! [X4] : member(null_class,X4)
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2085,f1562]) ).

fof(f2085,plain,
    ( ! [X3,X4] :
        ( ~ subclass(X3,X4)
        | member(null_class,X4) )
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1730,f165]) ).

fof(f1730,plain,
    ( ! [X3,X4] :
        ( ~ subclass(null_class,X3)
        | ~ subclass(X3,X4)
        | member(null_class,X4) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1040,f1563]) ).

fof(f1040,plain,
    ( ! [X2,X3,X4] :
        ( ~ subclass(unordered_pair(null_class,X2),X3)
        | ~ subclass(X3,X4)
        | member(null_class,X4) )
    | ~ spl0_65
    | ~ spl0_120 ),
    inference(resolution,[],[f900,f474]) ).

fof(f2084,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2083]) ).

fof(f2083,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2082,f1550]) ).

fof(f2082,plain,
    ( ! [X19] : member(null_class,X19)
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1727,f165]) ).

fof(f1727,plain,
    ( ! [X19] :
        ( ~ subclass(null_class,X19)
        | member(null_class,X19) )
    | ~ spl0_51
    | ~ spl0_120
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f900,f1563]) ).

fof(f2081,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_52
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2080]) ).

fof(f2080,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_52
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1726,f161]) ).

fof(f1726,plain,
    ( member(null_class,null_class)
    | ~ spl0_51
    | ~ spl0_52
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f379,f1563]) ).

fof(f379,plain,
    ( ! [X5] : member(null_class,unordered_pair(null_class,X5))
    | ~ spl0_52 ),
    inference(avatar_component_clause,[],[f378]) ).

fof(f378,plain,
    ( spl0_52
  <=> ! [X5] : member(null_class,unordered_pair(null_class,X5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_52])]) ).

fof(f2079,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_60
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2078]) ).

fof(f2078,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_60
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1723,f161]) ).

fof(f1723,plain,
    ( ! [X3] : member(singleton(X3),null_class)
    | ~ spl0_51
    | ~ spl0_60
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f435,f1563]) ).

fof(f2077,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_60
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2076]) ).

fof(f2076,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_60
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2075,f1550]) ).

fof(f2075,plain,
    ( ! [X24,X22] : member(singleton(X22),X24)
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_60
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1722,f165]) ).

fof(f1722,plain,
    ( ! [X24,X22] :
        ( ~ subclass(null_class,X24)
        | member(singleton(X22),X24) )
    | ~ spl0_51
    | ~ spl0_60
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f519,f1563]) ).

fof(f519,plain,
    ( ! [X24,X22,X23] :
        ( ~ subclass(unordered_pair(singleton(X22),X23),X24)
        | member(singleton(X22),X24) )
    | ~ spl0_60
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f435]) ).

fof(f2074,plain,
    ( ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2073]) ).

fof(f2073,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2072,f1550]) ).

fof(f2072,plain,
    ( ! [X13] : member(omega,X13)
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1712,f165]) ).

fof(f1712,plain,
    ( ! [X14,X13] :
        ( ~ subclass(null_class,intersection(X13,X14))
        | member(omega,X13) )
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1110,f1563]) ).

fof(f1110,plain,
    ( ! [X14,X12,X13] :
        ( ~ subclass(unordered_pair(X12,omega),intersection(X13,X14))
        | member(omega,X13) )
    | ~ spl0_43
    | ~ spl0_126 ),
    inference(resolution,[],[f963,f323]) ).

fof(f2071,plain,
    ( ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2070]) ).

fof(f2070,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2069,f1550]) ).

fof(f2069,plain,
    ( ! [X11] : member(omega,X11)
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1711,f165]) ).

fof(f1711,plain,
    ( ! [X10,X11] :
        ( ~ subclass(null_class,intersection(X10,X11))
        | member(omega,X11) )
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1109,f1563]) ).

fof(f1109,plain,
    ( ! [X10,X11,X9] :
        ( ~ subclass(unordered_pair(X9,omega),intersection(X10,X11))
        | member(omega,X11) )
    | ~ spl0_44
    | ~ spl0_126 ),
    inference(resolution,[],[f963,f327]) ).

fof(f2068,plain,
    ( ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2067]) ).

fof(f2067,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2066,f1550]) ).

fof(f2066,plain,
    ( ! [X2] : member(omega,X2)
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2065,f1562]) ).

fof(f2065,plain,
    ( ! [X2,X1] :
        ( ~ subclass(X1,X2)
        | member(omega,X2) )
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1710,f165]) ).

fof(f1710,plain,
    ( ! [X2,X1] :
        ( ~ subclass(null_class,X1)
        | ~ subclass(X1,X2)
        | member(omega,X2) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1105,f1563]) ).

fof(f1105,plain,
    ( ! [X2,X0,X1] :
        ( ~ subclass(unordered_pair(X0,omega),X1)
        | ~ subclass(X1,X2)
        | member(omega,X2) )
    | ~ spl0_65
    | ~ spl0_126 ),
    inference(resolution,[],[f963,f474]) ).

fof(f2064,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_141
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2063]) ).

fof(f2063,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_141
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1709,f165]) ).

fof(f1709,plain,
    ( ~ subclass(null_class,null_class)
    | ~ spl0_51
    | ~ spl0_141
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1089,f1563]) ).

fof(f1089,plain,
    ( ! [X0] : ~ subclass(unordered_pair(X0,omega),null_class)
    | ~ spl0_141 ),
    inference(avatar_component_clause,[],[f1088]) ).

fof(f1088,plain,
    ( spl0_141
  <=> ! [X0] : ~ subclass(unordered_pair(X0,omega),null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_141])]) ).

fof(f2062,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2061]) ).

fof(f2061,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2060,f1550]) ).

fof(f2060,plain,
    ( ! [X31] : member(omega,X31)
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1708,f165]) ).

fof(f1708,plain,
    ( ! [X31] :
        ( ~ subclass(null_class,X31)
        | member(omega,X31) )
    | ~ spl0_51
    | ~ spl0_126
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f963,f1563]) ).

fof(f2059,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_55
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2058]) ).

fof(f2058,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_55
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1707,f161]) ).

fof(f1707,plain,
    ( member(omega,null_class)
    | ~ spl0_51
    | ~ spl0_55
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f391,f1563]) ).

fof(f391,plain,
    ( ! [X6] : member(omega,unordered_pair(X6,omega))
    | ~ spl0_55 ),
    inference(avatar_component_clause,[],[f390]) ).

fof(f390,plain,
    ( spl0_55
  <=> ! [X6] : member(omega,unordered_pair(X6,omega)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_55])]) ).

fof(f2057,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_122
    | spl0_149
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2056]) ).

fof(f2056,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_122
    | spl0_149
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1704,f165]) ).

fof(f1704,plain,
    ( ~ subclass(null_class,subset_relation)
    | ~ spl0_51
    | ~ spl0_122
    | spl0_149
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1185,f1563]) ).

fof(f1185,plain,
    ( ! [X0] : ~ subclass(unordered_pair(X0,null_class),subset_relation)
    | ~ spl0_122
    | spl0_149 ),
    inference(resolution,[],[f1177,f908]) ).

fof(f2055,plain,
    ( ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2054]) ).

fof(f2054,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2053,f1550]) ).

fof(f2053,plain,
    ( ! [X15] : member(null_class,X15)
    | ~ spl0_10
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1702,f165]) ).

fof(f1702,plain,
    ( ! [X16,X15] :
        ( ~ subclass(null_class,intersection(X15,X16))
        | member(null_class,X15) )
    | ~ spl0_43
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1102,f1563]) ).

fof(f1102,plain,
    ( ! [X16,X14,X15] :
        ( ~ subclass(unordered_pair(X14,null_class),intersection(X15,X16))
        | member(null_class,X15) )
    | ~ spl0_43
    | ~ spl0_122 ),
    inference(resolution,[],[f908,f323]) ).

fof(f2052,plain,
    ( ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2051]) ).

fof(f2051,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2050,f1550]) ).

fof(f2050,plain,
    ( ! [X13] : member(null_class,X13)
    | ~ spl0_10
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1701,f165]) ).

fof(f1701,plain,
    ( ! [X12,X13] :
        ( ~ subclass(null_class,intersection(X12,X13))
        | member(null_class,X13) )
    | ~ spl0_44
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1101,f1563]) ).

fof(f1101,plain,
    ( ! [X11,X12,X13] :
        ( ~ subclass(unordered_pair(X11,null_class),intersection(X12,X13))
        | member(null_class,X13) )
    | ~ spl0_44
    | ~ spl0_122 ),
    inference(resolution,[],[f908,f327]) ).

fof(f2049,plain,
    ( ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2048]) ).

fof(f2048,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2047,f1550]) ).

fof(f2047,plain,
    ( ! [X4] : member(null_class,X4)
    | ~ spl0_10
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2046,f1562]) ).

fof(f2046,plain,
    ( ! [X3,X4] :
        ( ~ subclass(X3,X4)
        | member(null_class,X4) )
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1700,f165]) ).

fof(f1700,plain,
    ( ! [X3,X4] :
        ( ~ subclass(null_class,X3)
        | ~ subclass(X3,X4)
        | member(null_class,X4) )
    | ~ spl0_51
    | ~ spl0_65
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1097,f1563]) ).

fof(f1097,plain,
    ( ! [X2,X3,X4] :
        ( ~ subclass(unordered_pair(X2,null_class),X3)
        | ~ subclass(X3,X4)
        | member(null_class,X4) )
    | ~ spl0_65
    | ~ spl0_122 ),
    inference(resolution,[],[f908,f474]) ).

fof(f2043,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_138
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2042]) ).

fof(f2042,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_138
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1698,f165]) ).

fof(f1698,plain,
    ( ~ subclass(null_class,null_class)
    | ~ spl0_51
    | ~ spl0_138
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1059,f1563]) ).

fof(f1059,plain,
    ( ! [X0] : ~ subclass(unordered_pair(X0,null_class),null_class)
    | ~ spl0_138 ),
    inference(avatar_component_clause,[],[f1058]) ).

fof(f1058,plain,
    ( spl0_138
  <=> ! [X0] : ~ subclass(unordered_pair(X0,null_class),null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_138])]) ).

fof(f2040,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2039]) ).

fof(f2039,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2038,f1550]) ).

fof(f2038,plain,
    ( ! [X29] : member(null_class,X29)
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1696,f165]) ).

fof(f1696,plain,
    ( ! [X29] :
        ( ~ subclass(null_class,X29)
        | member(null_class,X29) )
    | ~ spl0_51
    | ~ spl0_122
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f908,f1563]) ).

fof(f2037,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_54
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2036]) ).

fof(f2036,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_54
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1695,f161]) ).

fof(f1695,plain,
    ( member(null_class,null_class)
    | ~ spl0_51
    | ~ spl0_54
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f387,f1563]) ).

fof(f387,plain,
    ( ! [X5] : member(null_class,unordered_pair(X5,null_class))
    | ~ spl0_54 ),
    inference(avatar_component_clause,[],[f386]) ).

fof(f386,plain,
    ( spl0_54
  <=> ! [X5] : member(null_class,unordered_pair(X5,null_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_54])]) ).

fof(f2035,plain,
    ( ~ spl0_9
    | ~ spl0_51
    | ~ spl0_61
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2034]) ).

fof(f2034,plain,
    ( $false
    | ~ spl0_9
    | ~ spl0_51
    | ~ spl0_61
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1694,f161]) ).

fof(f1694,plain,
    ( ! [X3] : member(singleton(X3),null_class)
    | ~ spl0_51
    | ~ spl0_61
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f439,f1563]) ).

fof(f439,plain,
    ( ! [X3,X4] : member(singleton(X3),unordered_pair(X4,singleton(X3)))
    | ~ spl0_61 ),
    inference(avatar_component_clause,[],[f438]) ).

fof(f438,plain,
    ( spl0_61
  <=> ! [X4,X3] : member(singleton(X3),unordered_pair(X4,singleton(X3))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_61])]) ).

fof(f2033,plain,
    ( ~ spl0_10
    | ~ spl0_51
    | ~ spl0_61
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2032]) ).

fof(f2032,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_61
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2031,f1550]) ).

fof(f2031,plain,
    ( ! [X26,X27] : member(singleton(X26),X27)
    | ~ spl0_10
    | ~ spl0_51
    | ~ spl0_61
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1693,f165]) ).

fof(f1693,plain,
    ( ! [X26,X27] :
        ( ~ subclass(null_class,X27)
        | member(singleton(X26),X27) )
    | ~ spl0_51
    | ~ spl0_61
    | ~ spl0_65
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f520,f1563]) ).

fof(f520,plain,
    ( ! [X26,X27,X25] :
        ( ~ subclass(unordered_pair(X25,singleton(X26)),X27)
        | member(singleton(X26),X27) )
    | ~ spl0_61
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f439]) ).

fof(f2030,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_117
    | ~ spl0_132
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2029]) ).

fof(f2029,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_117
    | ~ spl0_132
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2028,f1562]) ).

fof(f2028,plain,
    ( ~ subclass(universal_class,choice)
    | ~ spl0_51
    | ~ spl0_117
    | ~ spl0_132
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1674,f1550]) ).

fof(f1674,plain,
    ( member(null_class,cross_product(universal_class,universal_class))
    | ~ subclass(universal_class,choice)
    | ~ spl0_51
    | ~ spl0_117
    | ~ spl0_132
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f1145,f1563]) ).

fof(f1145,plain,
    ( ! [X3,X4] :
        ( ~ subclass(universal_class,choice)
        | member(unordered_pair(X3,X4),cross_product(universal_class,universal_class)) )
    | ~ spl0_117
    | ~ spl0_132 ),
    inference(resolution,[],[f997,f875]) ).

fof(f875,plain,
    ( ! [X8,X9,X7] :
        ( ~ subclass(universal_class,X7)
        | member(unordered_pair(X8,X9),X7) )
    | ~ spl0_117 ),
    inference(avatar_component_clause,[],[f874]) ).

fof(f874,plain,
    ( spl0_117
  <=> ! [X9,X7,X8] :
        ( ~ subclass(universal_class,X7)
        | member(unordered_pair(X8,X9),X7) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_117])]) ).

fof(f2027,plain,
    ( ~ spl0_12
    | ~ spl0_51
    | ~ spl0_97
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2026]) ).

fof(f2026,plain,
    ( $false
    | ~ spl0_12
    | ~ spl0_51
    | ~ spl0_97
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2025,f1550]) ).

fof(f2025,plain,
    ( ! [X8,X6,X7] : member(unordered_pair(X6,X7),complement(X8))
    | ~ spl0_12
    | ~ spl0_51
    | ~ spl0_97
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1672,f1550]) ).

fof(f1672,plain,
    ( ! [X8,X6,X7] :
        ( member(null_class,X8)
        | member(unordered_pair(X6,X7),complement(X8)) )
    | ~ spl0_12
    | ~ spl0_51
    | ~ spl0_97
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f912,f1563]) ).

fof(f912,plain,
    ( ! [X8,X6,X7] :
        ( member(unordered_pair(X6,X7),X8)
        | member(unordered_pair(X6,X7),complement(X8)) )
    | ~ spl0_12
    | ~ spl0_97 ),
    inference(resolution,[],[f740,f174]) ).

fof(f2024,plain,
    ( ~ spl0_38
    | ~ spl0_51
    | ~ spl0_117
    | ~ spl0_119
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2023]) ).

fof(f2023,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_51
    | ~ spl0_117
    | ~ spl0_119
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f2022,f1562]) ).

fof(f2022,plain,
    ( ~ subclass(universal_class,successor_relation)
    | ~ spl0_51
    | ~ spl0_117
    | ~ spl0_119
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1669,f1550]) ).

fof(f1669,plain,
    ( member(null_class,cross_product(universal_class,universal_class))
    | ~ subclass(universal_class,successor_relation)
    | ~ spl0_51
    | ~ spl0_117
    | ~ spl0_119
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f895,f1563]) ).

fof(f895,plain,
    ( ! [X3,X4] :
        ( ~ subclass(universal_class,successor_relation)
        | member(unordered_pair(X3,X4),cross_product(universal_class,universal_class)) )
    | ~ spl0_117
    | ~ spl0_119 ),
    inference(resolution,[],[f883,f875]) ).

fof(f2021,plain,
    ( ~ spl0_12
    | ~ spl0_41
    | ~ spl0_51
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2020]) ).

fof(f2020,plain,
    ( $false
    | ~ spl0_12
    | ~ spl0_41
    | ~ spl0_51
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1654,f1550]) ).

fof(f1654,plain,
    ( ! [X2] : member(null_class,unordered_pair(X2,null_class))
    | ~ spl0_12
    | ~ spl0_41
    | ~ spl0_51
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f369,f1563]) ).

fof(f369,plain,
    ( ! [X2,X0,X1] : member(unordered_pair(X0,X1),unordered_pair(X2,unordered_pair(X0,X1)))
    | ~ spl0_12
    | ~ spl0_41 ),
    inference(resolution,[],[f315,f174]) ).

fof(f315,plain,
    ( ! [X0,X1] :
        ( ~ member(X1,universal_class)
        | member(X1,unordered_pair(X0,X1)) )
    | ~ spl0_41 ),
    inference(avatar_component_clause,[],[f314]) ).

fof(f314,plain,
    ( spl0_41
  <=> ! [X0,X1] :
        ( ~ member(X1,universal_class)
        | member(X1,unordered_pair(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_41])]) ).

fof(f2019,plain,
    ( ~ spl0_12
    | ~ spl0_40
    | ~ spl0_51
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2018]) ).

fof(f2018,plain,
    ( $false
    | ~ spl0_12
    | ~ spl0_40
    | ~ spl0_51
    | ~ spl0_191 ),
    inference(subsumption_resolution,[],[f1653,f1550]) ).

fof(f1653,plain,
    ( ! [X2] : member(null_class,unordered_pair(null_class,X2))
    | ~ spl0_12
    | ~ spl0_40
    | ~ spl0_51
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f361,f1563]) ).

fof(f361,plain,
    ( ! [X2,X0,X1] : member(unordered_pair(X0,X1),unordered_pair(unordered_pair(X0,X1),X2))
    | ~ spl0_12
    | ~ spl0_40 ),
    inference(resolution,[],[f311,f174]) ).

fof(f311,plain,
    ( ! [X0,X1] :
        ( ~ member(X0,universal_class)
        | member(X0,unordered_pair(X0,X1)) )
    | ~ spl0_40 ),
    inference(avatar_component_clause,[],[f310]) ).

fof(f310,plain,
    ( spl0_40
  <=> ! [X0,X1] :
        ( ~ member(X0,universal_class)
        | member(X0,unordered_pair(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_40])]) ).

fof(f2015,plain,
    ( ~ spl0_51
    | spl0_87
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f2014]) ).

fof(f2014,plain,
    ( $false
    | ~ spl0_51
    | spl0_87
    | ~ spl0_191 ),
    inference(trivial_inequality_removal,[],[f1812]) ).

fof(f1812,plain,
    ( null_class != null_class
    | ~ spl0_51
    | spl0_87
    | ~ spl0_191 ),
    inference(backward_demodulation,[],[f653,f1563]) ).

fof(f1618,plain,
    ( ~ spl0_12
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1578]) ).

fof(f1578,plain,
    ( $false
    | ~ spl0_12
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f174]) ).

fof(f1617,plain,
    ( ~ spl0_25
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1579]) ).

fof(f1579,plain,
    ( $false
    | ~ spl0_25
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f233]) ).

fof(f1616,plain,
    ( ~ spl0_11
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1580]) ).

fof(f1580,plain,
    ( $false
    | ~ spl0_11
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f170]) ).

fof(f170,plain,
    ( member(null_class,universal_class)
    | ~ spl0_11 ),
    inference(avatar_component_clause,[],[f168]) ).

fof(f168,plain,
    ( spl0_11
  <=> member(null_class,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).

fof(f1615,plain,
    ( ~ spl0_7
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1582]) ).

fof(f1582,plain,
    ( $false
    | ~ spl0_7
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f153]) ).

fof(f153,plain,
    ( member(omega,universal_class)
    | ~ spl0_7 ),
    inference(avatar_component_clause,[],[f151]) ).

fof(f151,plain,
    ( spl0_7
  <=> member(omega,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

fof(f1614,plain,
    ( ~ spl0_52
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1585]) ).

fof(f1585,plain,
    ( $false
    | ~ spl0_52
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f379]) ).

fof(f1613,plain,
    ( ~ spl0_53
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1586]) ).

fof(f1586,plain,
    ( $false
    | ~ spl0_53
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f383]) ).

fof(f1612,plain,
    ( ~ spl0_60
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1587]) ).

fof(f1587,plain,
    ( $false
    | ~ spl0_60
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f435]) ).

fof(f1611,plain,
    ( ~ spl0_61
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1588]) ).

fof(f1588,plain,
    ( $false
    | ~ spl0_61
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f439]) ).

fof(f1610,plain,
    ( ~ spl0_54
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1589]) ).

fof(f1589,plain,
    ( $false
    | ~ spl0_54
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f387]) ).

fof(f1609,plain,
    ( ~ spl0_55
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1590]) ).

fof(f1590,plain,
    ( $false
    | ~ spl0_55
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f391]) ).

fof(f1608,plain,
    ( ~ spl0_56
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1591]) ).

fof(f1591,plain,
    ( $false
    | ~ spl0_56
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f399]) ).

fof(f1607,plain,
    ( ~ spl0_57
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1592]) ).

fof(f1592,plain,
    ( $false
    | ~ spl0_57
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f411]) ).

fof(f1606,plain,
    ( ~ spl0_62
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1593]) ).

fof(f1593,plain,
    ( $false
    | ~ spl0_62
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f446]) ).

fof(f1605,plain,
    ( ~ spl0_170
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1594]) ).

fof(f1594,plain,
    ( $false
    | ~ spl0_170
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f1374]) ).

fof(f1604,plain,
    ( ~ spl0_17
    | ~ spl0_191 ),
    inference(avatar_contradiction_clause,[],[f1601]) ).

fof(f1601,plain,
    ( $false
    | ~ spl0_17
    | ~ spl0_191 ),
    inference(resolution,[],[f1550,f198]) ).

fof(f1560,plain,
    ( spl0_192
    | spl0_191
    | ~ spl0_156
    | ~ spl0_176 ),
    inference(avatar_split_clause,[],[f1538,f1441,f1266,f1549,f1558]) ).

fof(f1558,plain,
    ( spl0_192
  <=> ! [X26] : ~ member(x,X26) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_192])]) ).

fof(f1266,plain,
    ( spl0_156
  <=> ! [X4,X5,X3] : ~ member(ordered_pair(x,X3),cross_product(X4,X5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_156])]) ).

fof(f1441,plain,
    ( spl0_176
  <=> ! [X0,X3,X2,X1] :
        ( ~ member(X2,X0)
        | ~ member(X3,X1)
        | member(ordered_pair(X2,X3),cross_product(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_176])]) ).

fof(f1538,plain,
    ( ! [X26,X24,X25] :
        ( ~ member(X24,X25)
        | ~ member(x,X26) )
    | ~ spl0_156
    | ~ spl0_176 ),
    inference(resolution,[],[f1442,f1267]) ).

fof(f1267,plain,
    ( ! [X3,X4,X5] : ~ member(ordered_pair(x,X3),cross_product(X4,X5))
    | ~ spl0_156 ),
    inference(avatar_component_clause,[],[f1266]) ).

fof(f1442,plain,
    ( ! [X2,X3,X0,X1] :
        ( member(ordered_pair(X2,X3),cross_product(X0,X1))
        | ~ member(X3,X1)
        | ~ member(X2,X0) )
    | ~ spl0_176 ),
    inference(avatar_component_clause,[],[f1441]) ).

fof(f1551,plain,
    ( spl0_190
    | spl0_191
    | ~ spl0_154
    | ~ spl0_156
    | ~ spl0_176 ),
    inference(avatar_split_clause,[],[f1544,f1441,f1266,f1251,f1549,f1546]) ).

fof(f1251,plain,
    ( spl0_154
  <=> ! [X5] : ordered_pair(x,X5) = ordered_pair(y,X5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_154])]) ).

fof(f1544,plain,
    ( ! [X2,X0,X1] :
        ( ~ member(X0,X2)
        | ~ member(y,X1) )
    | ~ spl0_154
    | ~ spl0_156
    | ~ spl0_176 ),
    inference(subsumption_resolution,[],[f1542,f1267]) ).

fof(f1542,plain,
    ( ! [X2,X0,X1] :
        ( member(ordered_pair(x,X0),cross_product(X1,X2))
        | ~ member(X0,X2)
        | ~ member(y,X1) )
    | ~ spl0_154
    | ~ spl0_176 ),
    inference(superposition,[],[f1442,f1252]) ).

fof(f1252,plain,
    ( ! [X5] : ordered_pair(x,X5) = ordered_pair(y,X5)
    | ~ spl0_154 ),
    inference(avatar_component_clause,[],[f1251]) ).

fof(f1531,plain,
    ( spl0_189
    | ~ spl0_66
    | ~ spl0_177 ),
    inference(avatar_split_clause,[],[f1454,f1450,f477,f1529]) ).

fof(f1529,plain,
    ( spl0_189
  <=> ! [X2] :
        ( ~ subclass(ordered_pair(x,X2),singleton(x))
        | singleton(x) = ordered_pair(x,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_189])]) ).

fof(f1450,plain,
    ( spl0_177
  <=> ! [X1] : subclass(singleton(x),ordered_pair(x,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_177])]) ).

fof(f1454,plain,
    ( ! [X2] :
        ( ~ subclass(ordered_pair(x,X2),singleton(x))
        | singleton(x) = ordered_pair(x,X2) )
    | ~ spl0_66
    | ~ spl0_177 ),
    inference(resolution,[],[f1451,f478]) ).

fof(f1451,plain,
    ( ! [X1] : subclass(singleton(x),ordered_pair(x,X1))
    | ~ spl0_177 ),
    inference(avatar_component_clause,[],[f1450]) ).

fof(f1524,plain,
    ( spl0_188
    | ~ spl0_20
    | ~ spl0_184 ),
    inference(avatar_split_clause,[],[f1519,f1489,f210,f1522]) ).

fof(f210,plain,
    ( spl0_20
  <=> identity_relation = intersection(inverse(subset_relation),subset_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_20])]) ).

fof(f1519,plain,
    ( ! [X12] :
        ( ~ subclass(ordered_pair(x,X12),identity_relation)
        | member(singleton(singleton(X12)),inverse(subset_relation)) )
    | ~ spl0_20
    | ~ spl0_184 ),
    inference(superposition,[],[f1490,f212]) ).

fof(f212,plain,
    ( identity_relation = intersection(inverse(subset_relation),subset_relation)
    | ~ spl0_20 ),
    inference(avatar_component_clause,[],[f210]) ).

fof(f1513,plain,
    spl0_187,
    inference(avatar_split_clause,[],[f101,f1511]) ).

fof(f1511,plain,
    ( spl0_187
  <=> ! [X0,X1] :
        ( X0 = X1
        | ~ member(not_subclass_element(X1,X0),X0)
        | ~ member(not_subclass_element(X0,X1),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_187])]) ).

fof(f101,axiom,
    ! [X0,X1] :
      ( X0 = X1
      | ~ member(not_subclass_element(X1,X0),X0)
      | ~ member(not_subclass_element(X0,X1),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',equality4) ).

fof(f1506,plain,
    ( spl0_186
    | ~ spl0_20
    | ~ spl0_183 ),
    inference(avatar_split_clause,[],[f1501,f1485,f210,f1504]) ).

fof(f1501,plain,
    ( ! [X12] :
        ( ~ subclass(ordered_pair(x,X12),identity_relation)
        | member(singleton(singleton(X12)),subset_relation) )
    | ~ spl0_20
    | ~ spl0_183 ),
    inference(superposition,[],[f1486,f212]) ).

fof(f1495,plain,
    spl0_185,
    inference(avatar_split_clause,[],[f99,f1493]) ).

fof(f1493,plain,
    ( spl0_185
  <=> ! [X0,X1] :
        ( X0 = X1
        | ~ member(not_subclass_element(X0,X1),X1)
        | member(not_subclass_element(X1,X0),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_185])]) ).

fof(f99,axiom,
    ! [X0,X1] :
      ( X0 = X1
      | ~ member(not_subclass_element(X0,X1),X1)
      | member(not_subclass_element(X1,X0),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',equality2) ).

fof(f1491,plain,
    ( spl0_184
    | ~ spl0_43
    | ~ spl0_172 ),
    inference(avatar_split_clause,[],[f1417,f1407,f322,f1489]) ).

fof(f1417,plain,
    ( ! [X18,X19,X20] :
        ( ~ subclass(ordered_pair(x,X18),intersection(X19,X20))
        | member(singleton(singleton(X18)),X19) )
    | ~ spl0_43
    | ~ spl0_172 ),
    inference(resolution,[],[f1408,f323]) ).

fof(f1487,plain,
    ( spl0_183
    | ~ spl0_44
    | ~ spl0_172 ),
    inference(avatar_split_clause,[],[f1416,f1407,f326,f1485]) ).

fof(f1416,plain,
    ( ! [X16,X17,X15] :
        ( ~ subclass(ordered_pair(x,X15),intersection(X16,X17))
        | member(singleton(singleton(X15)),X17) )
    | ~ spl0_44
    | ~ spl0_172 ),
    inference(resolution,[],[f1408,f327]) ).

fof(f1482,plain,
    ( spl0_182
    | ~ spl0_19
    | ~ spl0_174 ),
    inference(avatar_split_clause,[],[f1433,f1430,f206,f1480]) ).

fof(f1480,plain,
    ( spl0_182
  <=> ! [X0] :
        ( ~ member(y,range_of(X0))
        | null_class != restrict(inverse(X0),singleton(x),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_182])]) ).

fof(f1430,plain,
    ( spl0_174
  <=> ! [X0] :
        ( null_class != restrict(X0,singleton(x),universal_class)
        | ~ member(y,domain_of(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_174])]) ).

fof(f1433,plain,
    ( ! [X0] :
        ( ~ member(y,range_of(X0))
        | null_class != restrict(inverse(X0),singleton(x),universal_class) )
    | ~ spl0_19
    | ~ spl0_174 ),
    inference(superposition,[],[f1431,f207]) ).

fof(f1431,plain,
    ( ! [X0] :
        ( ~ member(y,domain_of(X0))
        | null_class != restrict(X0,singleton(x),universal_class) )
    | ~ spl0_174 ),
    inference(avatar_component_clause,[],[f1430]) ).

fof(f1478,plain,
    spl0_181,
    inference(avatar_split_clause,[],[f98,f1476]) ).

fof(f98,axiom,
    ! [X0,X1] :
      ( X0 = X1
      | member(not_subclass_element(X1,X0),X1)
      | member(not_subclass_element(X0,X1),X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',equality1) ).

fof(f1470,plain,
    ( spl0_180
    | ~ spl0_26
    | ~ spl0_172 ),
    inference(avatar_split_clause,[],[f1418,f1407,f240,f1468]) ).

fof(f1418,plain,
    ( ! [X21,X22] :
        ( ~ subclass(ordered_pair(x,X21),complement(X22))
        | ~ member(singleton(singleton(X21)),X22) )
    | ~ spl0_26
    | ~ spl0_172 ),
    inference(resolution,[],[f1408,f241]) ).

fof(f1463,plain,
    spl0_179,
    inference(avatar_split_clause,[],[f64,f1461]) ).

fof(f1461,plain,
    ( spl0_179
  <=> ! [X8] :
        ( function(X8)
        | ~ subclass(X8,cross_product(universal_class,universal_class))
        | ~ subclass(compose(X8,inverse(X8)),identity_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_179])]) ).

fof(f64,axiom,
    ! [X8] :
      ( function(X8)
      | ~ subclass(X8,cross_product(universal_class,universal_class))
      | ~ subclass(compose(X8,inverse(X8)),identity_relation) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',function3) ).

fof(f1459,plain,
    ( spl0_178
    | ~ spl0_71
    | ~ spl0_177 ),
    inference(avatar_split_clause,[],[f1453,f1450,f497,f1457]) ).

fof(f1457,plain,
    ( spl0_178
  <=> ! [X0,X1] :
        ( ~ subclass(X0,singleton(x))
        | subclass(X0,ordered_pair(x,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_178])]) ).

fof(f1453,plain,
    ( ! [X0,X1] :
        ( ~ subclass(X0,singleton(x))
        | subclass(X0,ordered_pair(x,X1)) )
    | ~ spl0_71
    | ~ spl0_177 ),
    inference(resolution,[],[f1451,f498]) ).

fof(f1452,plain,
    ( spl0_177
    | ~ spl0_90
    | ~ spl0_175 ),
    inference(avatar_split_clause,[],[f1445,f1437,f680,f1450]) ).

fof(f1437,plain,
    ( spl0_175
  <=> ! [X0,X1] :
        ( ~ subclass(X0,singleton(singleton(singleton(X1))))
        | subclass(X0,ordered_pair(x,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_175])]) ).

fof(f1445,plain,
    ( ! [X1] : subclass(singleton(x),ordered_pair(x,X1))
    | ~ spl0_90
    | ~ spl0_175 ),
    inference(resolution,[],[f1438,f681]) ).

fof(f1438,plain,
    ( ! [X0,X1] :
        ( ~ subclass(X0,singleton(singleton(singleton(X1))))
        | subclass(X0,ordered_pair(x,X1)) )
    | ~ spl0_175 ),
    inference(avatar_component_clause,[],[f1437]) ).

fof(f1443,plain,
    spl0_176,
    inference(avatar_split_clause,[],[f16,f1441]) ).

fof(f16,axiom,
    ! [X2,X3,X0,X1] :
      ( ~ member(X2,X0)
      | ~ member(X3,X1)
      | member(ordered_pair(X2,X3),cross_product(X0,X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',cartesian_product3) ).

fof(f1439,plain,
    ( spl0_175
    | ~ spl0_71
    | ~ spl0_171 ),
    inference(avatar_split_clause,[],[f1398,f1395,f497,f1437]) ).

fof(f1398,plain,
    ( ! [X0,X1] :
        ( ~ subclass(X0,singleton(singleton(singleton(X1))))
        | subclass(X0,ordered_pair(x,X1)) )
    | ~ spl0_71
    | ~ spl0_171 ),
    inference(resolution,[],[f1396,f498]) ).

fof(f1432,plain,
    ( spl0_174
    | ~ spl0_96
    | ~ spl0_145 ),
    inference(avatar_split_clause,[],[f1296,f1155,f734,f1430]) ).

fof(f1155,plain,
    ( spl0_145
  <=> ! [X4,X0] :
        ( ~ member(X4,domain_of(X0))
        | restrict(X0,singleton(X4),universal_class) != null_class ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_145])]) ).

fof(f1296,plain,
    ( ! [X0] :
        ( null_class != restrict(X0,singleton(x),universal_class)
        | ~ member(y,domain_of(X0)) )
    | ~ spl0_96
    | ~ spl0_145 ),
    inference(superposition,[],[f1156,f736]) ).

fof(f1156,plain,
    ( ! [X0,X4] :
        ( restrict(X0,singleton(X4),universal_class) != null_class
        | ~ member(X4,domain_of(X0)) )
    | ~ spl0_145 ),
    inference(avatar_component_clause,[],[f1155]) ).

fof(f1425,plain,
    ( spl0_173
    | ~ spl0_9
    | ~ spl0_172 ),
    inference(avatar_split_clause,[],[f1419,f1407,f160,f1423]) ).

fof(f1419,plain,
    ( ! [X23] : ~ subclass(ordered_pair(x,X23),null_class)
    | ~ spl0_9
    | ~ spl0_172 ),
    inference(resolution,[],[f1408,f161]) ).

fof(f1409,plain,
    ( spl0_172
    | ~ spl0_65
    | ~ spl0_170 ),
    inference(avatar_split_clause,[],[f1389,f1373,f473,f1407]) ).

fof(f1389,plain,
    ( ! [X0,X1] :
        ( ~ subclass(ordered_pair(x,X0),X1)
        | member(singleton(singleton(X0)),X1) )
    | ~ spl0_65
    | ~ spl0_170 ),
    inference(resolution,[],[f1374,f474]) ).

fof(f1397,plain,
    ( spl0_171
    | ~ spl0_24
    | ~ spl0_169 ),
    inference(avatar_split_clause,[],[f1368,f1360,f227,f1395]) ).

fof(f1368,plain,
    ( ! [X7] : subclass(singleton(singleton(singleton(X7))),ordered_pair(x,X7))
    | ~ spl0_24
    | ~ spl0_169 ),
    inference(superposition,[],[f228,f1361]) ).

fof(f1375,plain,
    ( spl0_170
    | ~ spl0_61
    | ~ spl0_169 ),
    inference(avatar_split_clause,[],[f1366,f1360,f438,f1373]) ).

fof(f1366,plain,
    ( ! [X2] : member(singleton(singleton(X2)),ordered_pair(x,X2))
    | ~ spl0_61
    | ~ spl0_169 ),
    inference(superposition,[],[f439,f1361]) ).

fof(f1362,plain,
    ( spl0_169
    | ~ spl0_93
    | ~ spl0_95
    | ~ spl0_96
    | ~ spl0_142 ),
    inference(avatar_split_clause,[],[f1247,f1114,f734,f714,f706,f1360]) ).

fof(f706,plain,
    ( spl0_93
  <=> ! [X0] : singleton(X0) = unordered_pair(x,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_93])]) ).

fof(f714,plain,
    ( spl0_95
  <=> ! [X1] : singleton(X1) = unordered_pair(y,X1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_95])]) ).

fof(f1247,plain,
    ( ! [X0] : unordered_pair(singleton(x),singleton(singleton(X0))) = ordered_pair(x,X0)
    | ~ spl0_93
    | ~ spl0_95
    | ~ spl0_96
    | ~ spl0_142 ),
    inference(backward_demodulation,[],[f1243,f1246]) ).

fof(f1246,plain,
    ( ! [X5] : ordered_pair(x,X5) = ordered_pair(y,X5)
    | ~ spl0_93
    | ~ spl0_95
    | ~ spl0_96
    | ~ spl0_142 ),
    inference(forward_demodulation,[],[f1236,f1243]) ).

fof(f1236,plain,
    ( ! [X5] : ordered_pair(x,X5) = unordered_pair(singleton(x),singleton(singleton(X5)))
    | ~ spl0_93
    | ~ spl0_142 ),
    inference(superposition,[],[f1115,f707]) ).

fof(f707,plain,
    ( ! [X0] : singleton(X0) = unordered_pair(x,X0)
    | ~ spl0_93 ),
    inference(avatar_component_clause,[],[f706]) ).

fof(f1243,plain,
    ( ! [X0] : ordered_pair(y,X0) = unordered_pair(singleton(x),singleton(singleton(X0)))
    | ~ spl0_95
    | ~ spl0_96
    | ~ spl0_142 ),
    inference(forward_demodulation,[],[f1231,f715]) ).

fof(f715,plain,
    ( ! [X1] : singleton(X1) = unordered_pair(y,X1)
    | ~ spl0_95 ),
    inference(avatar_component_clause,[],[f714]) ).

fof(f1231,plain,
    ( ! [X0] : ordered_pair(y,X0) = unordered_pair(singleton(x),unordered_pair(y,singleton(X0)))
    | ~ spl0_96
    | ~ spl0_142 ),
    inference(superposition,[],[f1115,f736]) ).

fof(f1357,plain,
    spl0_168,
    inference(avatar_split_clause,[],[f93,f1355]) ).

fof(f1355,plain,
    ( spl0_168
  <=> ! [X0,X3,X2,X1] :
        ( member(X1,unordered_pair(X0,X1))
        | ~ member(ordered_pair(X0,X1),cross_product(X2,X3)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_168])]) ).

fof(f93,axiom,
    ! [X2,X3,X0,X1] :
      ( member(X1,unordered_pair(X0,X1))
      | ~ member(ordered_pair(X0,X1),cross_product(X2,X3)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',corollary_2_to_unordered_pair) ).

fof(f1353,plain,
    ( spl0_166
    | ~ spl0_167
    | ~ spl0_155
    | ~ spl0_163 ),
    inference(avatar_split_clause,[],[f1336,f1333,f1262,f1350,f1346]) ).

fof(f1350,plain,
    ( spl0_167
  <=> member(ordered_pair(x,x),successor_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_167])]) ).

fof(f1333,plain,
    ( spl0_163
  <=> ! [X12] :
        ( ~ member(ordered_pair(x,X12),successor_relation)
        | successor(y) = X12 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_163])]) ).

fof(f1336,plain,
    ( ~ member(ordered_pair(x,x),successor_relation)
    | y = successor(y)
    | ~ spl0_155
    | ~ spl0_163 ),
    inference(superposition,[],[f1334,f1263]) ).

fof(f1334,plain,
    ( ! [X12] :
        ( ~ member(ordered_pair(x,X12),successor_relation)
        | successor(y) = X12 )
    | ~ spl0_163 ),
    inference(avatar_component_clause,[],[f1333]) ).

fof(f1344,plain,
    spl0_165,
    inference(avatar_split_clause,[],[f92,f1342]) ).

fof(f1342,plain,
    ( spl0_165
  <=> ! [X0,X3,X2,X1] :
        ( member(X0,unordered_pair(X0,X1))
        | ~ member(ordered_pair(X0,X1),cross_product(X2,X3)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_165])]) ).

fof(f92,axiom,
    ! [X2,X3,X0,X1] :
      ( member(X0,unordered_pair(X0,X1))
      | ~ member(ordered_pair(X0,X1),cross_product(X2,X3)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',corollary_1_to_unordered_pair) ).

fof(f1340,plain,
    ( spl0_164
    | ~ spl0_68
    | ~ spl0_155 ),
    inference(avatar_split_clause,[],[f1285,f1262,f485,f1338]) ).

fof(f1338,plain,
    ( spl0_164
  <=> ! [X12] :
        ( ~ member(ordered_pair(X12,x),successor_relation)
        | y = successor(X12) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_164])]) ).

fof(f485,plain,
    ( spl0_68
  <=> ! [X0,X1] :
        ( successor(X0) = X1
        | ~ member(ordered_pair(X0,X1),successor_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_68])]) ).

fof(f1285,plain,
    ( ! [X12] :
        ( ~ member(ordered_pair(X12,x),successor_relation)
        | y = successor(X12) )
    | ~ spl0_68
    | ~ spl0_155 ),
    inference(superposition,[],[f486,f1263]) ).

fof(f486,plain,
    ( ! [X0,X1] :
        ( ~ member(ordered_pair(X0,X1),successor_relation)
        | successor(X0) = X1 )
    | ~ spl0_68 ),
    inference(avatar_component_clause,[],[f485]) ).

fof(f1335,plain,
    ( spl0_163
    | ~ spl0_68
    | ~ spl0_154 ),
    inference(avatar_split_clause,[],[f1258,f1251,f485,f1333]) ).

fof(f1258,plain,
    ( ! [X12] :
        ( ~ member(ordered_pair(x,X12),successor_relation)
        | successor(y) = X12 )
    | ~ spl0_68
    | ~ spl0_154 ),
    inference(superposition,[],[f486,f1252]) ).

fof(f1330,plain,
    spl0_162,
    inference(avatar_split_clause,[],[f17,f1328]) ).

fof(f1328,plain,
    ( spl0_162
  <=> ! [X4,X0,X1] :
        ( ~ member(X4,cross_product(X0,X1))
        | ordered_pair(first(X4),second(X4)) = X4 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_162])]) ).

fof(f17,axiom,
    ! [X0,X1,X4] :
      ( ~ member(X4,cross_product(X0,X1))
      | ordered_pair(first(X4),second(X4)) = X4 ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',cartesian_product4) ).

fof(f1326,plain,
    ( spl0_160
    | ~ spl0_161
    | ~ spl0_155
    | ~ spl0_158 ),
    inference(avatar_split_clause,[],[f1302,f1299,f1262,f1323,f1319]) ).

fof(f1319,plain,
    ( spl0_160
  <=> member(y,y) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_160])]) ).

fof(f1323,plain,
    ( spl0_161
  <=> member(ordered_pair(x,x),element_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_161])]) ).

fof(f1302,plain,
    ( ~ member(ordered_pair(x,x),element_relation)
    | member(y,y)
    | ~ spl0_155
    | ~ spl0_158 ),
    inference(superposition,[],[f1300,f1263]) ).

fof(f1306,plain,
    ( spl0_159
    | ~ spl0_42
    | ~ spl0_155 ),
    inference(avatar_split_clause,[],[f1286,f1262,f318,f1304]) ).

fof(f1304,plain,
    ( spl0_159
  <=> ! [X13] :
        ( ~ member(ordered_pair(X13,x),element_relation)
        | member(X13,y) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_159])]) ).

fof(f318,plain,
    ( spl0_42
  <=> ! [X0,X1] :
        ( member(X0,X1)
        | ~ member(ordered_pair(X0,X1),element_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_42])]) ).

fof(f1286,plain,
    ( ! [X13] :
        ( ~ member(ordered_pair(X13,x),element_relation)
        | member(X13,y) )
    | ~ spl0_42
    | ~ spl0_155 ),
    inference(superposition,[],[f319,f1263]) ).

fof(f319,plain,
    ( ! [X0,X1] :
        ( ~ member(ordered_pair(X0,X1),element_relation)
        | member(X0,X1) )
    | ~ spl0_42 ),
    inference(avatar_component_clause,[],[f318]) ).

fof(f1301,plain,
    ( spl0_158
    | ~ spl0_42
    | ~ spl0_154 ),
    inference(avatar_split_clause,[],[f1259,f1251,f318,f1299]) ).

fof(f1259,plain,
    ( ! [X13] :
        ( ~ member(ordered_pair(x,X13),element_relation)
        | member(y,X13) )
    | ~ spl0_42
    | ~ spl0_154 ),
    inference(superposition,[],[f319,f1252]) ).

fof(f1295,plain,
    ( spl0_157
    | spl0_2
    | ~ spl0_115
    | ~ spl0_155 ),
    inference(avatar_split_clause,[],[f1289,f1262,f866,f127,f1293]) ).

fof(f1293,plain,
    ( spl0_157
  <=> ! [X2,X0,X1] : ~ member(ordered_pair(X0,x),cross_product(X1,X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_157])]) ).

fof(f127,plain,
    ( spl0_2
  <=> member(y,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f866,plain,
    ( spl0_115
  <=> ! [X2,X0,X1,X3] :
        ( member(X3,universal_class)
        | ~ member(ordered_pair(X2,X3),cross_product(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_115])]) ).

fof(f1289,plain,
    ( ! [X2,X0,X1] : ~ member(ordered_pair(X0,x),cross_product(X1,X2))
    | spl0_2
    | ~ spl0_115
    | ~ spl0_155 ),
    inference(subsumption_resolution,[],[f1281,f129]) ).

fof(f129,plain,
    ( ~ member(y,universal_class)
    | spl0_2 ),
    inference(avatar_component_clause,[],[f127]) ).

fof(f1281,plain,
    ( ! [X2,X0,X1] :
        ( ~ member(ordered_pair(X0,x),cross_product(X1,X2))
        | member(y,universal_class) )
    | ~ spl0_115
    | ~ spl0_155 ),
    inference(superposition,[],[f867,f1263]) ).

fof(f867,plain,
    ( ! [X2,X3,X0,X1] :
        ( ~ member(ordered_pair(X2,X3),cross_product(X0,X1))
        | member(X3,universal_class) )
    | ~ spl0_115 ),
    inference(avatar_component_clause,[],[f866]) ).

fof(f1268,plain,
    ( spl0_156
    | spl0_2
    | ~ spl0_113
    | ~ spl0_154 ),
    inference(avatar_split_clause,[],[f1260,f1251,f849,f127,f1266]) ).

fof(f849,plain,
    ( spl0_113
  <=> ! [X0,X3,X2,X1] :
        ( member(X2,universal_class)
        | ~ member(ordered_pair(X2,X3),cross_product(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_113])]) ).

fof(f1260,plain,
    ( ! [X3,X4,X5] : ~ member(ordered_pair(x,X3),cross_product(X4,X5))
    | spl0_2
    | ~ spl0_113
    | ~ spl0_154 ),
    inference(subsumption_resolution,[],[f1255,f129]) ).

fof(f1255,plain,
    ( ! [X3,X4,X5] :
        ( ~ member(ordered_pair(x,X3),cross_product(X4,X5))
        | member(y,universal_class) )
    | ~ spl0_113
    | ~ spl0_154 ),
    inference(superposition,[],[f850,f1252]) ).

fof(f850,plain,
    ( ! [X2,X3,X0,X1] :
        ( ~ member(ordered_pair(X2,X3),cross_product(X0,X1))
        | member(X2,universal_class) )
    | ~ spl0_113 ),
    inference(avatar_component_clause,[],[f849]) ).

fof(f1264,plain,
    ( spl0_155
    | ~ spl0_96
    | ~ spl0_142 ),
    inference(avatar_split_clause,[],[f1244,f1114,f734,f1262]) ).

fof(f1244,plain,
    ( ! [X0] : ordered_pair(X0,y) = ordered_pair(X0,x)
    | ~ spl0_96
    | ~ spl0_142 ),
    inference(forward_demodulation,[],[f1232,f1115]) ).

fof(f1232,plain,
    ( ! [X0] : ordered_pair(X0,y) = unordered_pair(singleton(X0),unordered_pair(X0,singleton(x)))
    | ~ spl0_96
    | ~ spl0_142 ),
    inference(superposition,[],[f1115,f736]) ).

fof(f1253,plain,
    ( spl0_154
    | ~ spl0_93
    | ~ spl0_95
    | ~ spl0_96
    | ~ spl0_142 ),
    inference(avatar_split_clause,[],[f1246,f1114,f734,f714,f706,f1251]) ).

fof(f1230,plain,
    ( ~ spl0_153
    | ~ spl0_74
    | spl0_149 ),
    inference(avatar_split_clause,[],[f1189,f1176,f530,f1227]) ).

fof(f1227,plain,
    ( spl0_153
  <=> subclass(universal_class,subset_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_153])]) ).

fof(f1189,plain,
    ( ~ subclass(universal_class,subset_relation)
    | ~ spl0_74
    | spl0_149 ),
    inference(resolution,[],[f1177,f531]) ).

fof(f1225,plain,
    ( ~ spl0_152
    | ~ spl0_78
    | spl0_149 ),
    inference(avatar_split_clause,[],[f1188,f1176,f577,f1222]) ).

fof(f1188,plain,
    ( ~ subclass(omega,subset_relation)
    | ~ spl0_78
    | spl0_149 ),
    inference(resolution,[],[f1177,f578]) ).

fof(f1220,plain,
    ( ~ spl0_151
    | ~ spl0_58
    | spl0_149 ),
    inference(avatar_split_clause,[],[f1184,f1176,f424,f1217]) ).

fof(f1217,plain,
    ( spl0_151
  <=> member(null_class,identity_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_151])]) ).

fof(f424,plain,
    ( spl0_58
  <=> ! [X0] :
        ( ~ member(X0,identity_relation)
        | member(X0,subset_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_58])]) ).

fof(f1184,plain,
    ( ~ member(null_class,identity_relation)
    | ~ spl0_58
    | spl0_149 ),
    inference(resolution,[],[f1177,f425]) ).

fof(f425,plain,
    ( ! [X0] :
        ( member(X0,subset_relation)
        | ~ member(X0,identity_relation) )
    | ~ spl0_58 ),
    inference(avatar_component_clause,[],[f424]) ).

fof(f1183,plain,
    ( spl0_149
    | ~ spl0_150
    | ~ spl0_20
    | ~ spl0_146 ),
    inference(avatar_split_clause,[],[f1174,f1159,f210,f1180,f1176]) ).

fof(f1174,plain,
    ( ~ subclass(omega,identity_relation)
    | member(null_class,subset_relation)
    | ~ spl0_20
    | ~ spl0_146 ),
    inference(superposition,[],[f1160,f212]) ).

fof(f1169,plain,
    spl0_148,
    inference(avatar_split_clause,[],[f70,f1167]) ).

fof(f1167,plain,
    ( spl0_148
  <=> ! [X1] :
        ( ~ member(X1,universal_class)
        | null_class = X1
        | member(apply(choice,X1),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_148])]) ).

fof(f70,axiom,
    ! [X1] :
      ( ~ member(X1,universal_class)
      | null_class = X1
      | member(apply(choice,X1),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',choice2) ).

fof(f1165,plain,
    ( spl0_147
    | ~ spl0_43
    | ~ spl0_78 ),
    inference(avatar_split_clause,[],[f584,f577,f322,f1163]) ).

fof(f584,plain,
    ( ! [X6,X7] :
        ( ~ subclass(omega,intersection(X6,X7))
        | member(null_class,X6) )
    | ~ spl0_43
    | ~ spl0_78 ),
    inference(resolution,[],[f578,f323]) ).

fof(f1161,plain,
    ( spl0_146
    | ~ spl0_44
    | ~ spl0_78 ),
    inference(avatar_split_clause,[],[f583,f577,f326,f1159]) ).

fof(f583,plain,
    ( ! [X4,X5] :
        ( ~ subclass(omega,intersection(X4,X5))
        | member(null_class,X5) )
    | ~ spl0_44
    | ~ spl0_78 ),
    inference(resolution,[],[f578,f327]) ).

fof(f1157,plain,
    spl0_145,
    inference(avatar_split_clause,[],[f30,f1155]) ).

fof(f30,axiom,
    ! [X0,X4] :
      ( ~ member(X4,domain_of(X0))
      | restrict(X0,singleton(X4),universal_class) != null_class ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',domain1) ).

fof(f1153,plain,
    ( ~ spl0_144
    | ~ spl0_77
    | ~ spl0_132
    | spl0_133 ),
    inference(avatar_split_clause,[],[f1148,f1000,f996,f571,f1150]) ).

fof(f1150,plain,
    ( spl0_144
  <=> subclass(universal_class,choice) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_144])]) ).

fof(f1148,plain,
    ( ~ subclass(universal_class,choice)
    | ~ spl0_77
    | ~ spl0_132
    | spl0_133 ),
    inference(subsumption_resolution,[],[f1147,f1001]) ).

fof(f1147,plain,
    ( ~ subclass(universal_class,choice)
    | universal_class = cross_product(universal_class,universal_class)
    | ~ spl0_77
    | ~ spl0_132 ),
    inference(resolution,[],[f997,f572]) ).

fof(f1135,plain,
    spl0_143,
    inference(avatar_split_clause,[],[f23,f1133]) ).

fof(f1133,plain,
    ( spl0_143
  <=> ! [X4,X0,X1] :
        ( ~ member(X4,X0)
        | ~ member(X4,X1)
        | member(X4,intersection(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_143])]) ).

fof(f23,axiom,
    ! [X0,X1,X4] :
      ( ~ member(X4,X0)
      | ~ member(X4,X1)
      | member(X4,intersection(X0,X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',intersection3) ).

fof(f1116,plain,
    spl0_142,
    inference(avatar_split_clause,[],[f13,f1114]) ).

fof(f13,axiom,
    ! [X0,X1] : unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))) = ordered_pair(X0,X1),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',ordered_pair) ).

fof(f1090,plain,
    ( spl0_141
    | ~ spl0_34
    | ~ spl0_139 ),
    inference(avatar_split_clause,[],[f1079,f1075,f272,f1088]) ).

fof(f272,plain,
    ( spl0_34
  <=> ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_34])]) ).

fof(f1079,plain,
    ( ! [X0] : ~ subclass(unordered_pair(X0,omega),null_class)
    | ~ spl0_34
    | ~ spl0_139 ),
    inference(superposition,[],[f1076,f273]) ).

fof(f273,plain,
    ( ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0)
    | ~ spl0_34 ),
    inference(avatar_component_clause,[],[f272]) ).

fof(f1086,plain,
    spl0_140,
    inference(avatar_split_clause,[],[f8,f1084]) ).

fof(f8,axiom,
    ! [X2,X0,X1] :
      ( X1 = X2
      | X0 = X2
      | ~ member(X2,unordered_pair(X0,X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',unordered_pair_member) ).

fof(f1077,plain,
    ( spl0_139
    | ~ spl0_9
    | ~ spl0_121 ),
    inference(avatar_split_clause,[],[f1073,f903,f160,f1075]) ).

fof(f1073,plain,
    ( ! [X17] : ~ subclass(unordered_pair(omega,X17),null_class)
    | ~ spl0_9
    | ~ spl0_121 ),
    inference(resolution,[],[f904,f161]) ).

fof(f1060,plain,
    ( spl0_138
    | ~ spl0_34
    | ~ spl0_137 ),
    inference(avatar_split_clause,[],[f1053,f1049,f272,f1058]) ).

fof(f1053,plain,
    ( ! [X0] : ~ subclass(unordered_pair(X0,null_class),null_class)
    | ~ spl0_34
    | ~ spl0_137 ),
    inference(superposition,[],[f1050,f273]) ).

fof(f1051,plain,
    ( spl0_137
    | ~ spl0_9
    | ~ spl0_120 ),
    inference(avatar_split_clause,[],[f1047,f899,f160,f1049]) ).

fof(f1047,plain,
    ( ! [X19] : ~ subclass(unordered_pair(null_class,X19),null_class)
    | ~ spl0_9
    | ~ spl0_120 ),
    inference(resolution,[],[f900,f161]) ).

fof(f1038,plain,
    ( spl0_133
    | ~ spl0_136
    | ~ spl0_77
    | ~ spl0_119 ),
    inference(avatar_split_clause,[],[f897,f882,f571,f1035,f1000]) ).

fof(f1035,plain,
    ( spl0_136
  <=> subclass(universal_class,successor_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_136])]) ).

fof(f897,plain,
    ( ~ subclass(universal_class,successor_relation)
    | universal_class = cross_product(universal_class,universal_class)
    | ~ spl0_77
    | ~ spl0_119 ),
    inference(resolution,[],[f883,f572]) ).

fof(f1026,plain,
    ( spl0_135
    | ~ spl0_6
    | ~ spl0_11
    | ~ spl0_107 ),
    inference(avatar_split_clause,[],[f1021,f816,f168,f147,f1023]) ).

fof(f1023,plain,
    ( spl0_135
  <=> inductive(universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_135])]) ).

fof(f816,plain,
    ( spl0_107
  <=> ! [X0] :
        ( inductive(X0)
        | ~ member(null_class,X0)
        | ~ subclass(image(successor_relation,X0),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_107])]) ).

fof(f1021,plain,
    ( inductive(universal_class)
    | ~ spl0_6
    | ~ spl0_11
    | ~ spl0_107 ),
    inference(subsumption_resolution,[],[f1011,f148]) ).

fof(f1011,plain,
    ( inductive(universal_class)
    | ~ subclass(image(successor_relation,universal_class),universal_class)
    | ~ spl0_11
    | ~ spl0_107 ),
    inference(resolution,[],[f817,f170]) ).

fof(f817,plain,
    ( ! [X0] :
        ( ~ member(null_class,X0)
        | inductive(X0)
        | ~ subclass(image(successor_relation,X0),X0) )
    | ~ spl0_107 ),
    inference(avatar_component_clause,[],[f816]) ).

fof(f1007,plain,
    ( spl0_133
    | ~ spl0_134
    | ~ spl0_77
    | ~ spl0_118 ),
    inference(avatar_split_clause,[],[f892,f878,f571,f1004,f1000]) ).

fof(f1004,plain,
    ( spl0_134
  <=> subclass(universal_class,element_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_134])]) ).

fof(f878,plain,
    ( spl0_118
  <=> ! [X10] :
        ( ~ subclass(X10,element_relation)
        | subclass(X10,cross_product(universal_class,universal_class)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_118])]) ).

fof(f892,plain,
    ( ~ subclass(universal_class,element_relation)
    | universal_class = cross_product(universal_class,universal_class)
    | ~ spl0_77
    | ~ spl0_118 ),
    inference(resolution,[],[f879,f572]) ).

fof(f879,plain,
    ( ! [X10] :
        ( subclass(X10,cross_product(universal_class,universal_class))
        | ~ subclass(X10,element_relation) )
    | ~ spl0_118 ),
    inference(avatar_component_clause,[],[f878]) ).

fof(f998,plain,
    ( spl0_132
    | ~ spl0_36
    | ~ spl0_71 ),
    inference(avatar_split_clause,[],[f632,f497,f287,f996]) ).

fof(f287,plain,
    ( spl0_36
  <=> subclass(choice,cross_product(universal_class,universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_36])]) ).

fof(f632,plain,
    ( ! [X25] :
        ( ~ subclass(X25,choice)
        | subclass(X25,cross_product(universal_class,universal_class)) )
    | ~ spl0_36
    | ~ spl0_71 ),
    inference(resolution,[],[f498,f289]) ).

fof(f289,plain,
    ( subclass(choice,cross_product(universal_class,universal_class))
    | ~ spl0_36 ),
    inference(avatar_component_clause,[],[f287]) ).

fof(f994,plain,
    ( spl0_131
    | ~ spl0_35
    | ~ spl0_71 ),
    inference(avatar_split_clause,[],[f627,f497,f277,f992]) ).

fof(f992,plain,
    ( spl0_131
  <=> ! [X17] :
        ( ~ subclass(X17,image(successor_relation,omega))
        | subclass(X17,omega) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_131])]) ).

fof(f277,plain,
    ( spl0_35
  <=> subclass(image(successor_relation,omega),omega) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_35])]) ).

fof(f627,plain,
    ( ! [X17] :
        ( ~ subclass(X17,image(successor_relation,omega))
        | subclass(X17,omega) )
    | ~ spl0_35
    | ~ spl0_71 ),
    inference(resolution,[],[f498,f279]) ).

fof(f279,plain,
    ( subclass(image(successor_relation,omega),omega)
    | ~ spl0_35 ),
    inference(avatar_component_clause,[],[f277]) ).

fof(f984,plain,
    ( spl0_130
    | ~ spl0_43
    | ~ spl0_75 ),
    inference(avatar_split_clause,[],[f567,f534,f322,f982]) ).

fof(f982,plain,
    ( spl0_130
  <=> ! [X6,X7] :
        ( ~ subclass(universal_class,intersection(X6,X7))
        | member(omega,X6) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_130])]) ).

fof(f567,plain,
    ( ! [X6,X7] :
        ( ~ subclass(universal_class,intersection(X6,X7))
        | member(omega,X6) )
    | ~ spl0_43
    | ~ spl0_75 ),
    inference(resolution,[],[f535,f323]) ).

fof(f980,plain,
    ( spl0_129
    | ~ spl0_44
    | ~ spl0_75 ),
    inference(avatar_split_clause,[],[f566,f534,f326,f978]) ).

fof(f566,plain,
    ( ! [X4,X5] :
        ( ~ subclass(universal_class,intersection(X4,X5))
        | member(omega,X5) )
    | ~ spl0_44
    | ~ spl0_75 ),
    inference(resolution,[],[f535,f327]) ).

fof(f976,plain,
    ( spl0_128
    | ~ spl0_43
    | ~ spl0_74 ),
    inference(avatar_split_clause,[],[f555,f530,f322,f974]) ).

fof(f974,plain,
    ( spl0_128
  <=> ! [X6,X7] :
        ( ~ subclass(universal_class,intersection(X6,X7))
        | member(null_class,X6) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_128])]) ).

fof(f555,plain,
    ( ! [X6,X7] :
        ( ~ subclass(universal_class,intersection(X6,X7))
        | member(null_class,X6) )
    | ~ spl0_43
    | ~ spl0_74 ),
    inference(resolution,[],[f531,f323]) ).

fof(f972,plain,
    ( spl0_127
    | ~ spl0_44
    | ~ spl0_74 ),
    inference(avatar_split_clause,[],[f554,f530,f326,f970]) ).

fof(f554,plain,
    ( ! [X4,X5] :
        ( ~ subclass(universal_class,intersection(X4,X5))
        | member(null_class,X5) )
    | ~ spl0_44
    | ~ spl0_74 ),
    inference(resolution,[],[f531,f327]) ).

fof(f964,plain,
    ( spl0_126
    | ~ spl0_55
    | ~ spl0_65 ),
    inference(avatar_split_clause,[],[f522,f473,f390,f962]) ).

fof(f522,plain,
    ( ! [X31,X30] :
        ( ~ subclass(unordered_pair(X30,omega),X31)
        | member(omega,X31) )
    | ~ spl0_55
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f391]) ).

fof(f956,plain,
    ( spl0_125
    | ~ spl0_37
    | ~ spl0_100 ),
    inference(avatar_split_clause,[],[f944,f777,f292,f954]) ).

fof(f954,plain,
    ( spl0_125
  <=> ! [X0] : union(complement(X0),X0) = complement(null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_125])]) ).

fof(f292,plain,
    ( spl0_37
  <=> ! [X0] : null_class = intersection(complement(X0),X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_37])]) ).

fof(f944,plain,
    ( ! [X0] : union(complement(X0),X0) = complement(null_class)
    | ~ spl0_37
    | ~ spl0_100 ),
    inference(superposition,[],[f778,f293]) ).

fof(f293,plain,
    ( ! [X0] : null_class = intersection(complement(X0),X0)
    | ~ spl0_37 ),
    inference(avatar_component_clause,[],[f292]) ).

fof(f933,plain,
    ( spl0_124
    | ~ spl0_7
    | ~ spl0_97 ),
    inference(avatar_split_clause,[],[f915,f739,f151,f931]) ).

fof(f915,plain,
    ( ! [X12] :
        ( member(omega,X12)
        | member(omega,complement(X12)) )
    | ~ spl0_7
    | ~ spl0_97 ),
    inference(resolution,[],[f740,f153]) ).

fof(f929,plain,
    ( spl0_123
    | ~ spl0_11
    | ~ spl0_97 ),
    inference(avatar_split_clause,[],[f914,f739,f168,f927]) ).

fof(f914,plain,
    ( ! [X11] :
        ( member(null_class,X11)
        | member(null_class,complement(X11)) )
    | ~ spl0_11
    | ~ spl0_97 ),
    inference(resolution,[],[f740,f170]) ).

fof(f909,plain,
    ( spl0_122
    | ~ spl0_54
    | ~ spl0_65 ),
    inference(avatar_split_clause,[],[f521,f473,f386,f907]) ).

fof(f521,plain,
    ( ! [X28,X29] :
        ( ~ subclass(unordered_pair(X28,null_class),X29)
        | member(null_class,X29) )
    | ~ spl0_54
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f387]) ).

fof(f905,plain,
    ( spl0_121
    | ~ spl0_53
    | ~ spl0_65 ),
    inference(avatar_split_clause,[],[f518,f473,f382,f903]) ).

fof(f518,plain,
    ( ! [X21,X20] :
        ( ~ subclass(unordered_pair(omega,X20),X21)
        | member(omega,X21) )
    | ~ spl0_53
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f383]) ).

fof(f901,plain,
    ( spl0_120
    | ~ spl0_52
    | ~ spl0_65 ),
    inference(avatar_split_clause,[],[f517,f473,f378,f899]) ).

fof(f517,plain,
    ( ! [X18,X19] :
        ( ~ subclass(unordered_pair(null_class,X18),X19)
        | member(null_class,X19) )
    | ~ spl0_52
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f379]) ).

fof(f884,plain,
    ( spl0_119
    | ~ spl0_14
    | ~ spl0_71 ),
    inference(avatar_split_clause,[],[f628,f497,f182,f882]) ).

fof(f182,plain,
    ( spl0_14
  <=> subclass(successor_relation,cross_product(universal_class,universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_14])]) ).

fof(f628,plain,
    ( ! [X18] :
        ( ~ subclass(X18,successor_relation)
        | subclass(X18,cross_product(universal_class,universal_class)) )
    | ~ spl0_14
    | ~ spl0_71 ),
    inference(resolution,[],[f498,f184]) ).

fof(f184,plain,
    ( subclass(successor_relation,cross_product(universal_class,universal_class))
    | ~ spl0_14 ),
    inference(avatar_component_clause,[],[f182]) ).

fof(f880,plain,
    ( spl0_118
    | ~ spl0_13
    | ~ spl0_71 ),
    inference(avatar_split_clause,[],[f623,f497,f177,f878]) ).

fof(f177,plain,
    ( spl0_13
  <=> subclass(element_relation,cross_product(universal_class,universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).

fof(f623,plain,
    ( ! [X10] :
        ( ~ subclass(X10,element_relation)
        | subclass(X10,cross_product(universal_class,universal_class)) )
    | ~ spl0_13
    | ~ spl0_71 ),
    inference(resolution,[],[f498,f179]) ).

fof(f179,plain,
    ( subclass(element_relation,cross_product(universal_class,universal_class))
    | ~ spl0_13 ),
    inference(avatar_component_clause,[],[f177]) ).

fof(f876,plain,
    ( spl0_117
    | ~ spl0_12
    | ~ spl0_65 ),
    inference(avatar_split_clause,[],[f511,f473,f173,f874]) ).

fof(f511,plain,
    ( ! [X8,X9,X7] :
        ( ~ subclass(universal_class,X7)
        | member(unordered_pair(X8,X9),X7) )
    | ~ spl0_12
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f174]) ).

fof(f872,plain,
    ( spl0_116
    | ~ spl0_106
    | ~ spl0_82
    | ~ spl0_86 ),
    inference(avatar_split_clause,[],[f800,f640,f604,f811,f870]) ).

fof(f870,plain,
    ( spl0_116
  <=> ! [X3] : member(singleton(X3),subset_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_116])]) ).

fof(f811,plain,
    ( spl0_106
  <=> subclass(universal_class,identity_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_106])]) ).

fof(f640,plain,
    ( spl0_86
  <=> ! [X24] :
        ( ~ subclass(X24,identity_relation)
        | subclass(X24,subset_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_86])]) ).

fof(f800,plain,
    ( ! [X3] :
        ( ~ subclass(universal_class,identity_relation)
        | member(singleton(X3),subset_relation) )
    | ~ spl0_82
    | ~ spl0_86 ),
    inference(resolution,[],[f641,f605]) ).

fof(f641,plain,
    ( ! [X24] :
        ( subclass(X24,subset_relation)
        | ~ subclass(X24,identity_relation) )
    | ~ spl0_86 ),
    inference(avatar_component_clause,[],[f640]) ).

fof(f868,plain,
    spl0_115,
    inference(avatar_split_clause,[],[f95,f866]) ).

fof(f95,axiom,
    ! [X2,X3,X0,X1] :
      ( member(X3,universal_class)
      | ~ member(ordered_pair(X2,X3),cross_product(X0,X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',corollary_2_to_cartesian_product) ).

fof(f863,plain,
    ( ~ spl0_114
    | ~ spl0_9
    | ~ spl0_109 ),
    inference(avatar_split_clause,[],[f858,f825,f160,f860]) ).

fof(f858,plain,
    ( ~ subclass(singleton(omega),null_class)
    | ~ spl0_9
    | ~ spl0_109 ),
    inference(resolution,[],[f826,f161]) ).

fof(f851,plain,
    spl0_113,
    inference(avatar_split_clause,[],[f94,f849]) ).

fof(f94,axiom,
    ! [X2,X3,X0,X1] :
      ( member(X2,universal_class)
      | ~ member(ordered_pair(X2,X3),cross_product(X0,X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',corollary_1_to_cartesian_product) ).

fof(f847,plain,
    ( ~ spl0_112
    | ~ spl0_9
    | ~ spl0_108 ),
    inference(avatar_split_clause,[],[f842,f821,f160,f844]) ).

fof(f842,plain,
    ( ~ subclass(singleton(null_class),null_class)
    | ~ spl0_9
    | ~ spl0_108 ),
    inference(resolution,[],[f822,f161]) ).

fof(f835,plain,
    spl0_111,
    inference(avatar_split_clause,[],[f65,f833]) ).

fof(f833,plain,
    ( spl0_111
  <=> ! [X0,X8] :
        ( ~ function(X8)
        | ~ member(X0,universal_class)
        | member(image(X8,X0),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_111])]) ).

fof(f65,axiom,
    ! [X0,X8] :
      ( ~ function(X8)
      | ~ member(X0,universal_class)
      | member(image(X8,X0),universal_class) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',replacement) ).

fof(f831,plain,
    ( spl0_110
    | ~ spl0_26
    | ~ spl0_78 ),
    inference(avatar_split_clause,[],[f585,f577,f240,f829]) ).

fof(f829,plain,
    ( spl0_110
  <=> ! [X8] :
        ( ~ subclass(omega,complement(X8))
        | ~ member(null_class,X8) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_110])]) ).

fof(f585,plain,
    ( ! [X8] :
        ( ~ subclass(omega,complement(X8))
        | ~ member(null_class,X8) )
    | ~ spl0_26
    | ~ spl0_78 ),
    inference(resolution,[],[f578,f241]) ).

fof(f827,plain,
    ( spl0_109
    | ~ spl0_57
    | ~ spl0_65 ),
    inference(avatar_split_clause,[],[f524,f473,f409,f825]) ).

fof(f524,plain,
    ( ! [X33] :
        ( ~ subclass(singleton(omega),X33)
        | member(omega,X33) )
    | ~ spl0_57
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f411]) ).

fof(f823,plain,
    ( spl0_108
    | ~ spl0_56
    | ~ spl0_65 ),
    inference(avatar_split_clause,[],[f523,f473,f397,f821]) ).

fof(f523,plain,
    ( ! [X32] :
        ( ~ subclass(singleton(null_class),X32)
        | member(null_class,X32) )
    | ~ spl0_56
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f399]) ).

fof(f818,plain,
    spl0_107,
    inference(avatar_split_clause,[],[f49,f816]) ).

fof(f49,axiom,
    ! [X0] :
      ( inductive(X0)
      | ~ member(null_class,X0)
      | ~ subclass(image(successor_relation,X0),X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',inductive3) ).

fof(f814,plain,
    ( spl0_105
    | ~ spl0_106
    | ~ spl0_77
    | ~ spl0_86 ),
    inference(avatar_split_clause,[],[f801,f640,f571,f811,f807]) ).

fof(f801,plain,
    ( ~ subclass(universal_class,identity_relation)
    | universal_class = subset_relation
    | ~ spl0_77
    | ~ spl0_86 ),
    inference(resolution,[],[f641,f572]) ).

fof(f805,plain,
    spl0_104,
    inference(avatar_split_clause,[],[f29,f803]) ).

fof(f794,plain,
    ( spl0_103
    | ~ spl0_66
    | ~ spl0_90 ),
    inference(avatar_split_clause,[],[f684,f680,f477,f792]) ).

fof(f684,plain,
    ( ! [X2] :
        ( ~ subclass(singleton(X2),singleton(x))
        | singleton(X2) = singleton(x) )
    | ~ spl0_66
    | ~ spl0_90 ),
    inference(resolution,[],[f681,f478]) ).

fof(f787,plain,
    spl0_102,
    inference(avatar_split_clause,[],[f28,f785]) ).

fof(f28,axiom,
    ! [X0,X1,X5] : intersection(X5,cross_product(X0,X1)) = restrict(X5,X0,X1),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',restriction1) ).

fof(f783,plain,
    ( spl0_101
    | ~ spl0_71
    | ~ spl0_90 ),
    inference(avatar_split_clause,[],[f683,f680,f497,f781]) ).

fof(f781,plain,
    ( spl0_101
  <=> ! [X0,X1] :
        ( ~ subclass(X0,singleton(x))
        | subclass(X0,singleton(X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_101])]) ).

fof(f683,plain,
    ( ! [X0,X1] :
        ( ~ subclass(X0,singleton(x))
        | subclass(X0,singleton(X1)) )
    | ~ spl0_71
    | ~ spl0_90 ),
    inference(resolution,[],[f681,f498]) ).

fof(f779,plain,
    spl0_100,
    inference(avatar_split_clause,[],[f26,f777]) ).

fof(f26,axiom,
    ! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',union) ).

fof(f775,plain,
    ( spl0_99
    | ~ spl0_70
    | ~ spl0_96 ),
    inference(avatar_split_clause,[],[f753,f734,f493,f773]) ).

fof(f773,plain,
    ( spl0_99
  <=> ! [X4] : apply(X4,y) = apply(X4,x) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_99])]) ).

fof(f493,plain,
    ( spl0_70
  <=> ! [X1,X8] : sum_class(image(X8,singleton(X1))) = apply(X8,X1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_70])]) ).

fof(f753,plain,
    ( ! [X4] : apply(X4,y) = apply(X4,x)
    | ~ spl0_70
    | ~ spl0_96 ),
    inference(forward_demodulation,[],[f749,f494]) ).

fof(f494,plain,
    ( ! [X1,X8] : sum_class(image(X8,singleton(X1))) = apply(X8,X1)
    | ~ spl0_70 ),
    inference(avatar_component_clause,[],[f493]) ).

fof(f749,plain,
    ( ! [X4] : apply(X4,y) = sum_class(image(X4,singleton(x)))
    | ~ spl0_70
    | ~ spl0_96 ),
    inference(superposition,[],[f494,f736]) ).

fof(f771,plain,
    ( spl0_98
    | ~ spl0_27
    | ~ spl0_96 ),
    inference(avatar_split_clause,[],[f745,f734,f244,f768]) ).

fof(f745,plain,
    ( successor(y) = union(y,singleton(x))
    | ~ spl0_27
    | ~ spl0_96 ),
    inference(superposition,[],[f245,f736]) ).

fof(f741,plain,
    spl0_97,
    inference(avatar_split_clause,[],[f25,f739]) ).

fof(f25,axiom,
    ! [X0,X4] :
      ( ~ member(X4,universal_class)
      | member(X4,X0)
      | member(X4,complement(X0)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',complement2) ).

fof(f737,plain,
    ( spl0_96
    | ~ spl0_89
    | ~ spl0_93 ),
    inference(avatar_split_clause,[],[f719,f706,f660,f734]) ).

fof(f660,plain,
    ( spl0_89
  <=> ! [X1] : singleton(X1) = unordered_pair(X1,y) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_89])]) ).

fof(f719,plain,
    ( singleton(x) = singleton(y)
    | ~ spl0_89
    | ~ spl0_93 ),
    inference(superposition,[],[f707,f661]) ).

fof(f661,plain,
    ( ! [X1] : singleton(X1) = unordered_pair(X1,y)
    | ~ spl0_89 ),
    inference(avatar_component_clause,[],[f660]) ).

fof(f716,plain,
    ( spl0_95
    | spl0_2
    | ~ spl0_73 ),
    inference(avatar_split_clause,[],[f664,f505,f127,f714]) ).

fof(f505,plain,
    ( spl0_73
  <=> ! [X0,X1] :
        ( member(X0,universal_class)
        | unordered_pair(X0,X1) = singleton(X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_73])]) ).

fof(f664,plain,
    ( ! [X1] : singleton(X1) = unordered_pair(y,X1)
    | spl0_2
    | ~ spl0_73 ),
    inference(resolution,[],[f506,f129]) ).

fof(f506,plain,
    ( ! [X0,X1] :
        ( member(X0,universal_class)
        | unordered_pair(X0,X1) = singleton(X1) )
    | ~ spl0_73 ),
    inference(avatar_component_clause,[],[f505]) ).

fof(f712,plain,
    spl0_94,
    inference(avatar_split_clause,[],[f15,f710]) ).

fof(f710,plain,
    ( spl0_94
  <=> ! [X2,X0,X1,X3] :
        ( member(X3,X1)
        | ~ member(ordered_pair(X2,X3),cross_product(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_94])]) ).

fof(f15,axiom,
    ! [X2,X3,X0,X1] :
      ( member(X3,X1)
      | ~ member(ordered_pair(X2,X3),cross_product(X0,X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',cartesian_product2) ).

fof(f708,plain,
    ( spl0_93
    | spl0_1
    | ~ spl0_73 ),
    inference(avatar_split_clause,[],[f663,f505,f122,f706]) ).

fof(f122,plain,
    ( spl0_1
  <=> member(x,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f663,plain,
    ( ! [X0] : singleton(X0) = unordered_pair(x,X0)
    | spl0_1
    | ~ spl0_73 ),
    inference(resolution,[],[f506,f124]) ).

fof(f124,plain,
    ( ~ member(x,universal_class)
    | spl0_1 ),
    inference(avatar_component_clause,[],[f122]) ).

fof(f702,plain,
    ( spl0_92
    | ~ spl0_24
    | ~ spl0_89 ),
    inference(avatar_split_clause,[],[f693,f660,f227,f700]) ).

fof(f700,plain,
    ( spl0_92
  <=> ! [X2] : subclass(singleton(y),singleton(X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_92])]) ).

fof(f693,plain,
    ( ! [X2] : subclass(singleton(y),singleton(X2))
    | ~ spl0_24
    | ~ spl0_89 ),
    inference(superposition,[],[f228,f661]) ).

fof(f688,plain,
    spl0_91,
    inference(avatar_split_clause,[],[f14,f686]) ).

fof(f686,plain,
    ( spl0_91
  <=> ! [X0,X3,X2,X1] :
        ( member(X2,X0)
        | ~ member(ordered_pair(X2,X3),cross_product(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_91])]) ).

fof(f14,axiom,
    ! [X2,X3,X0,X1] :
      ( member(X2,X0)
      | ~ member(ordered_pair(X2,X3),cross_product(X0,X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',cartesian_product1) ).

fof(f682,plain,
    ( spl0_90
    | ~ spl0_24
    | ~ spl0_88 ),
    inference(avatar_split_clause,[],[f673,f656,f227,f680]) ).

fof(f656,plain,
    ( spl0_88
  <=> ! [X0] : singleton(X0) = unordered_pair(X0,x) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_88])]) ).

fof(f673,plain,
    ( ! [X2] : subclass(singleton(x),singleton(X2))
    | ~ spl0_24
    | ~ spl0_88 ),
    inference(superposition,[],[f228,f657]) ).

fof(f657,plain,
    ( ! [X0] : singleton(X0) = unordered_pair(X0,x)
    | ~ spl0_88 ),
    inference(avatar_component_clause,[],[f656]) ).

fof(f662,plain,
    ( spl0_89
    | spl0_2
    | ~ spl0_72 ),
    inference(avatar_split_clause,[],[f644,f501,f127,f660]) ).

fof(f501,plain,
    ( spl0_72
  <=> ! [X0,X1] :
        ( member(X1,universal_class)
        | unordered_pair(X0,X1) = singleton(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_72])]) ).

fof(f644,plain,
    ( ! [X1] : singleton(X1) = unordered_pair(X1,y)
    | spl0_2
    | ~ spl0_72 ),
    inference(resolution,[],[f502,f129]) ).

fof(f502,plain,
    ( ! [X0,X1] :
        ( member(X1,universal_class)
        | unordered_pair(X0,X1) = singleton(X0) )
    | ~ spl0_72 ),
    inference(avatar_component_clause,[],[f501]) ).

fof(f658,plain,
    ( spl0_88
    | spl0_1
    | ~ spl0_72 ),
    inference(avatar_split_clause,[],[f643,f501,f122,f656]) ).

fof(f643,plain,
    ( ! [X0] : singleton(X0) = unordered_pair(X0,x)
    | spl0_1
    | ~ spl0_72 ),
    inference(resolution,[],[f502,f124]) ).

fof(f654,plain,
    ( ~ spl0_87
    | spl0_2
    | spl0_3
    | ~ spl0_72 ),
    inference(avatar_split_clause,[],[f649,f501,f132,f127,f651]) ).

fof(f132,plain,
    ( spl0_3
  <=> null_class = unordered_pair(x,y) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f649,plain,
    ( null_class != singleton(x)
    | spl0_2
    | spl0_3
    | ~ spl0_72 ),
    inference(backward_demodulation,[],[f134,f644]) ).

fof(f134,plain,
    ( null_class != unordered_pair(x,y)
    | spl0_3 ),
    inference(avatar_component_clause,[],[f132]) ).

fof(f642,plain,
    ( spl0_86
    | ~ spl0_64
    | ~ spl0_71 ),
    inference(avatar_split_clause,[],[f631,f497,f468,f640]) ).

fof(f468,plain,
    ( spl0_64
  <=> subclass(identity_relation,subset_relation) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_64])]) ).

fof(f631,plain,
    ( ! [X24] :
        ( ~ subclass(X24,identity_relation)
        | subclass(X24,subset_relation) )
    | ~ spl0_64
    | ~ spl0_71 ),
    inference(resolution,[],[f498,f470]) ).

fof(f470,plain,
    ( subclass(identity_relation,subset_relation)
    | ~ spl0_64 ),
    inference(avatar_component_clause,[],[f468]) ).

fof(f636,plain,
    ( spl0_85
    | ~ spl0_10
    | ~ spl0_71 ),
    inference(avatar_split_clause,[],[f624,f497,f164,f634]) ).

fof(f634,plain,
    ( spl0_85
  <=> ! [X12,X11] :
        ( ~ subclass(X11,null_class)
        | subclass(X11,X12) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_85])]) ).

fof(f624,plain,
    ( ! [X11,X12] :
        ( ~ subclass(X11,null_class)
        | subclass(X11,X12) )
    | ~ spl0_10
    | ~ spl0_71 ),
    inference(resolution,[],[f498,f165]) ).

fof(f615,plain,
    ( spl0_84
    | ~ spl0_26
    | ~ spl0_75 ),
    inference(avatar_split_clause,[],[f568,f534,f240,f613]) ).

fof(f613,plain,
    ( spl0_84
  <=> ! [X8] :
        ( ~ subclass(universal_class,complement(X8))
        | ~ member(omega,X8) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_84])]) ).

fof(f568,plain,
    ( ! [X8] :
        ( ~ subclass(universal_class,complement(X8))
        | ~ member(omega,X8) )
    | ~ spl0_26
    | ~ spl0_75 ),
    inference(resolution,[],[f535,f241]) ).

fof(f611,plain,
    ( spl0_83
    | ~ spl0_26
    | ~ spl0_74 ),
    inference(avatar_split_clause,[],[f556,f530,f240,f609]) ).

fof(f609,plain,
    ( spl0_83
  <=> ! [X8] :
        ( ~ subclass(universal_class,complement(X8))
        | ~ member(null_class,X8) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_83])]) ).

fof(f556,plain,
    ( ! [X8] :
        ( ~ subclass(universal_class,complement(X8))
        | ~ member(null_class,X8) )
    | ~ spl0_26
    | ~ spl0_74 ),
    inference(resolution,[],[f531,f241]) ).

fof(f606,plain,
    ( spl0_82
    | ~ spl0_25
    | ~ spl0_65 ),
    inference(avatar_split_clause,[],[f512,f473,f232,f604]) ).

fof(f512,plain,
    ( ! [X10,X11] :
        ( ~ subclass(universal_class,X10)
        | member(singleton(X11),X10) )
    | ~ spl0_25
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f233]) ).

fof(f600,plain,
    ( spl0_80
    | ~ spl0_81
    | ~ spl0_64
    | ~ spl0_66 ),
    inference(avatar_split_clause,[],[f549,f477,f468,f597,f593]) ).

fof(f549,plain,
    ( ~ subclass(subset_relation,identity_relation)
    | identity_relation = subset_relation
    | ~ spl0_64
    | ~ spl0_66 ),
    inference(resolution,[],[f478,f470]) ).

fof(f591,plain,
    ( ~ spl0_79
    | ~ spl0_9
    | ~ spl0_78 ),
    inference(avatar_split_clause,[],[f586,f577,f160,f588]) ).

fof(f586,plain,
    ( ~ subclass(omega,null_class)
    | ~ spl0_9
    | ~ spl0_78 ),
    inference(resolution,[],[f578,f161]) ).

fof(f579,plain,
    ( spl0_78
    | ~ spl0_17
    | ~ spl0_65 ),
    inference(avatar_split_clause,[],[f527,f473,f196,f577]) ).

fof(f527,plain,
    ( ! [X38] :
        ( ~ subclass(omega,X38)
        | member(null_class,X38) )
    | ~ spl0_17
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f198]) ).

fof(f573,plain,
    ( spl0_77
    | ~ spl0_6
    | ~ spl0_66 ),
    inference(avatar_split_clause,[],[f537,f477,f147,f571]) ).

fof(f537,plain,
    ( ! [X0] :
        ( ~ subclass(universal_class,X0)
        | universal_class = X0 )
    | ~ spl0_6
    | ~ spl0_66 ),
    inference(resolution,[],[f478,f148]) ).

fof(f562,plain,
    ( ~ spl0_76
    | ~ spl0_9
    | ~ spl0_74 ),
    inference(avatar_split_clause,[],[f557,f530,f160,f559]) ).

fof(f559,plain,
    ( spl0_76
  <=> subclass(universal_class,null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_76])]) ).

fof(f557,plain,
    ( ~ subclass(universal_class,null_class)
    | ~ spl0_9
    | ~ spl0_74 ),
    inference(resolution,[],[f531,f161]) ).

fof(f536,plain,
    ( spl0_75
    | ~ spl0_7
    | ~ spl0_65 ),
    inference(avatar_split_clause,[],[f514,f473,f151,f534]) ).

fof(f514,plain,
    ( ! [X13] :
        ( ~ subclass(universal_class,X13)
        | member(omega,X13) )
    | ~ spl0_7
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f153]) ).

fof(f532,plain,
    ( spl0_74
    | ~ spl0_11
    | ~ spl0_65 ),
    inference(avatar_split_clause,[],[f513,f473,f168,f530]) ).

fof(f513,plain,
    ( ! [X12] :
        ( ~ subclass(universal_class,X12)
        | member(null_class,X12) )
    | ~ spl0_11
    | ~ spl0_65 ),
    inference(resolution,[],[f474,f170]) ).

fof(f507,plain,
    spl0_73,
    inference(avatar_split_clause,[],[f112,f505]) ).

fof(f112,axiom,
    ! [X0,X1] :
      ( member(X0,universal_class)
      | unordered_pair(X0,X1) = singleton(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',unordered_pair_equals_singleton2) ).

fof(f503,plain,
    spl0_72,
    inference(avatar_split_clause,[],[f111,f501]) ).

fof(f111,axiom,
    ! [X0,X1] :
      ( member(X1,universal_class)
      | unordered_pair(X0,X1) = singleton(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',unordered_pair_equals_singleton1) ).

fof(f499,plain,
    spl0_71,
    inference(avatar_split_clause,[],[f97,f497]) ).

fof(f97,axiom,
    ! [X0,X1,X4] :
      ( ~ subclass(X0,X1)
      | ~ subclass(X1,X4)
      | subclass(X0,X4) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',transitivity_of_subclass) ).

fof(f495,plain,
    spl0_70,
    inference(avatar_split_clause,[],[f68,f493]) ).

fof(f68,axiom,
    ! [X1,X8] : sum_class(image(X8,singleton(X1))) = apply(X8,X1),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',apply) ).

fof(f491,plain,
    spl0_69,
    inference(avatar_split_clause,[],[f67,f489]) ).

fof(f489,plain,
    ( spl0_69
  <=> ! [X0] :
        ( null_class = X0
        | null_class = intersection(X0,regular(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_69])]) ).

fof(f67,axiom,
    ! [X0] :
      ( null_class = X0
      | null_class = intersection(X0,regular(X0)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',regularity2) ).

fof(f487,plain,
    spl0_68,
    inference(avatar_split_clause,[],[f45,f485]) ).

fof(f45,axiom,
    ! [X0,X1] :
      ( successor(X0) = X1
      | ~ member(ordered_pair(X0,X1),successor_relation) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',successor_relation2) ).

fof(f483,plain,
    spl0_67,
    inference(avatar_split_clause,[],[f42,f481]) ).

fof(f481,plain,
    ( spl0_67
  <=> ! [X5,X0] : range_of(restrict(X5,X0,universal_class)) = image(X5,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_67])]) ).

fof(f42,axiom,
    ! [X0,X5] : range_of(restrict(X5,X0,universal_class)) = image(X5,X0),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',image) ).

fof(f479,plain,
    spl0_66,
    inference(avatar_split_clause,[],[f7,f477]) ).

fof(f7,axiom,
    ! [X0,X1] :
      ( ~ subclass(X0,X1)
      | ~ subclass(X1,X0)
      | X0 = X1 ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',subclass_implies_equal) ).

fof(f475,plain,
    spl0_65,
    inference(avatar_split_clause,[],[f1,f473]) ).

fof(f1,axiom,
    ! [X2,X0,X1] :
      ( ~ subclass(X0,X1)
      | ~ member(X2,X0)
      | member(X2,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',subclass_members) ).

fof(f471,plain,
    ( spl0_64
    | ~ spl0_38
    | ~ spl0_63 ),
    inference(avatar_split_clause,[],[f466,f462,f302,f468]) ).

fof(f462,plain,
    ( spl0_63
  <=> ! [X0] :
        ( ~ member(not_subclass_element(X0,subset_relation),identity_relation)
        | subclass(X0,subset_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_63])]) ).

fof(f466,plain,
    ( subclass(identity_relation,subset_relation)
    | ~ spl0_38
    | ~ spl0_63 ),
    inference(duplicate_literal_removal,[],[f465]) ).

fof(f465,plain,
    ( subclass(identity_relation,subset_relation)
    | subclass(identity_relation,subset_relation)
    | ~ spl0_38
    | ~ spl0_63 ),
    inference(resolution,[],[f463,f303]) ).

fof(f463,plain,
    ( ! [X0] :
        ( ~ member(not_subclass_element(X0,subset_relation),identity_relation)
        | subclass(X0,subset_relation) )
    | ~ spl0_63 ),
    inference(avatar_component_clause,[],[f462]) ).

fof(f464,plain,
    ( spl0_63
    | ~ spl0_39
    | ~ spl0_58 ),
    inference(avatar_split_clause,[],[f427,f424,f306,f462]) ).

fof(f306,plain,
    ( spl0_39
  <=> ! [X0,X1] :
        ( subclass(X0,X1)
        | ~ member(not_subclass_element(X0,X1),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_39])]) ).

fof(f427,plain,
    ( ! [X0] :
        ( ~ member(not_subclass_element(X0,subset_relation),identity_relation)
        | subclass(X0,subset_relation) )
    | ~ spl0_39
    | ~ spl0_58 ),
    inference(resolution,[],[f425,f307]) ).

fof(f307,plain,
    ( ! [X0,X1] :
        ( ~ member(not_subclass_element(X0,X1),X1)
        | subclass(X0,X1) )
    | ~ spl0_39 ),
    inference(avatar_component_clause,[],[f306]) ).

fof(f447,plain,
    ( spl0_62
    | ~ spl0_18
    | ~ spl0_60 ),
    inference(avatar_split_clause,[],[f441,f434,f202,f445]) ).

fof(f441,plain,
    ( ! [X0] : member(singleton(X0),singleton(singleton(X0)))
    | ~ spl0_18
    | ~ spl0_60 ),
    inference(superposition,[],[f435,f203]) ).

fof(f440,plain,
    ( spl0_61
    | ~ spl0_25
    | ~ spl0_41 ),
    inference(avatar_split_clause,[],[f370,f314,f232,f438]) ).

fof(f370,plain,
    ( ! [X3,X4] : member(singleton(X3),unordered_pair(X4,singleton(X3)))
    | ~ spl0_25
    | ~ spl0_41 ),
    inference(resolution,[],[f315,f233]) ).

fof(f436,plain,
    ( spl0_60
    | ~ spl0_25
    | ~ spl0_40 ),
    inference(avatar_split_clause,[],[f362,f310,f232,f434]) ).

fof(f362,plain,
    ( ! [X3,X4] : member(singleton(X3),unordered_pair(singleton(X3),X4))
    | ~ spl0_25
    | ~ spl0_40 ),
    inference(resolution,[],[f311,f233]) ).

fof(f431,plain,
    ( spl0_59
    | ~ spl0_20
    | ~ spl0_43 ),
    inference(avatar_split_clause,[],[f403,f322,f210,f429]) ).

fof(f429,plain,
    ( spl0_59
  <=> ! [X0] :
        ( ~ member(X0,identity_relation)
        | member(X0,inverse(subset_relation)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_59])]) ).

fof(f403,plain,
    ( ! [X0] :
        ( ~ member(X0,identity_relation)
        | member(X0,inverse(subset_relation)) )
    | ~ spl0_20
    | ~ spl0_43 ),
    inference(superposition,[],[f323,f212]) ).

fof(f426,plain,
    ( spl0_58
    | ~ spl0_20
    | ~ spl0_44 ),
    inference(avatar_split_clause,[],[f415,f326,f210,f424]) ).

fof(f415,plain,
    ( ! [X0] :
        ( ~ member(X0,identity_relation)
        | member(X0,subset_relation) )
    | ~ spl0_20
    | ~ spl0_44 ),
    inference(superposition,[],[f327,f212]) ).

fof(f412,plain,
    ( spl0_57
    | ~ spl0_18
    | ~ spl0_53 ),
    inference(avatar_split_clause,[],[f405,f382,f202,f409]) ).

fof(f405,plain,
    ( member(omega,singleton(omega))
    | ~ spl0_18
    | ~ spl0_53 ),
    inference(superposition,[],[f383,f203]) ).

fof(f400,plain,
    ( spl0_56
    | ~ spl0_18
    | ~ spl0_52 ),
    inference(avatar_split_clause,[],[f393,f378,f202,f397]) ).

fof(f393,plain,
    ( member(null_class,singleton(null_class))
    | ~ spl0_18
    | ~ spl0_52 ),
    inference(superposition,[],[f379,f203]) ).

fof(f392,plain,
    ( spl0_55
    | ~ spl0_7
    | ~ spl0_41 ),
    inference(avatar_split_clause,[],[f372,f314,f151,f390]) ).

fof(f372,plain,
    ( ! [X6] : member(omega,unordered_pair(X6,omega))
    | ~ spl0_7
    | ~ spl0_41 ),
    inference(resolution,[],[f315,f153]) ).

fof(f388,plain,
    ( spl0_54
    | ~ spl0_11
    | ~ spl0_41 ),
    inference(avatar_split_clause,[],[f371,f314,f168,f386]) ).

fof(f371,plain,
    ( ! [X5] : member(null_class,unordered_pair(X5,null_class))
    | ~ spl0_11
    | ~ spl0_41 ),
    inference(resolution,[],[f315,f170]) ).

fof(f384,plain,
    ( spl0_53
    | ~ spl0_7
    | ~ spl0_40 ),
    inference(avatar_split_clause,[],[f364,f310,f151,f382]) ).

fof(f364,plain,
    ( ! [X6] : member(omega,unordered_pair(omega,X6))
    | ~ spl0_7
    | ~ spl0_40 ),
    inference(resolution,[],[f311,f153]) ).

fof(f380,plain,
    ( spl0_52
    | ~ spl0_11
    | ~ spl0_40 ),
    inference(avatar_split_clause,[],[f363,f310,f168,f378]) ).

fof(f363,plain,
    ( ! [X5] : member(null_class,unordered_pair(null_class,X5))
    | ~ spl0_11
    | ~ spl0_40 ),
    inference(resolution,[],[f311,f170]) ).

fof(f356,plain,
    spl0_51,
    inference(avatar_split_clause,[],[f106,f354]) ).

fof(f106,axiom,
    ! [X4] :
      ( null_class = X4
      | member(not_subclass_element(X4,null_class),X4) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',null_class_is_unique) ).

fof(f352,plain,
    spl0_50,
    inference(avatar_split_clause,[],[f63,f350]) ).

fof(f350,plain,
    ( spl0_50
  <=> ! [X8] :
        ( ~ function(X8)
        | subclass(compose(X8,inverse(X8)),identity_relation) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_50])]) ).

fof(f63,axiom,
    ! [X8] :
      ( ~ function(X8)
      | subclass(compose(X8,inverse(X8)),identity_relation) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',function2) ).

fof(f348,plain,
    spl0_49,
    inference(avatar_split_clause,[],[f55,f346]) ).

fof(f55,axiom,
    ! [X0] : complement(image(element_relation,complement(X0))) = power_class(X0),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',power_class_definition) ).

fof(f344,plain,
    spl0_48,
    inference(avatar_split_clause,[],[f53,f342]) ).

fof(f53,axiom,
    ! [X0] : domain_of(restrict(element_relation,universal_class,X0)) = sum_class(X0),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',sum_class_definition) ).

fof(f340,plain,
    spl0_47,
    inference(avatar_split_clause,[],[f38,f338]) ).

fof(f38,axiom,
    ! [X1] : domain_of(flip(cross_product(X1,universal_class))) = inverse(X1),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',inverse) ).

fof(f336,plain,
    spl0_46,
    inference(avatar_split_clause,[],[f35,f334]) ).

fof(f334,plain,
    ( spl0_46
  <=> ! [X0] : subclass(flip(X0),cross_product(cross_product(universal_class,universal_class),universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_46])]) ).

fof(f35,axiom,
    ! [X0] : subclass(flip(X0),cross_product(cross_product(universal_class,universal_class),universal_class)),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',flip1) ).

fof(f332,plain,
    spl0_45,
    inference(avatar_split_clause,[],[f32,f330]) ).

fof(f330,plain,
    ( spl0_45
  <=> ! [X0] : subclass(rotate(X0),cross_product(cross_product(universal_class,universal_class),universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_45])]) ).

fof(f32,axiom,
    ! [X0] : subclass(rotate(X0),cross_product(cross_product(universal_class,universal_class),universal_class)),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',rotate1) ).

fof(f328,plain,
    spl0_44,
    inference(avatar_split_clause,[],[f22,f326]) ).

fof(f22,axiom,
    ! [X0,X1,X4] :
      ( member(X4,X1)
      | ~ member(X4,intersection(X0,X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',intersection2) ).

fof(f324,plain,
    spl0_43,
    inference(avatar_split_clause,[],[f21,f322]) ).

fof(f21,axiom,
    ! [X0,X1,X4] :
      ( member(X4,X0)
      | ~ member(X4,intersection(X0,X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',intersection1) ).

fof(f320,plain,
    spl0_42,
    inference(avatar_split_clause,[],[f19,f318]) ).

fof(f19,axiom,
    ! [X0,X1] :
      ( member(X0,X1)
      | ~ member(ordered_pair(X0,X1),element_relation) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',element_relation2) ).

fof(f316,plain,
    spl0_41,
    inference(avatar_split_clause,[],[f10,f314]) ).

fof(f10,axiom,
    ! [X0,X1] :
      ( ~ member(X1,universal_class)
      | member(X1,unordered_pair(X0,X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',unordered_pair3) ).

fof(f312,plain,
    spl0_40,
    inference(avatar_split_clause,[],[f9,f310]) ).

fof(f9,axiom,
    ! [X0,X1] :
      ( ~ member(X0,universal_class)
      | member(X0,unordered_pair(X0,X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',unordered_pair2) ).

fof(f308,plain,
    spl0_39,
    inference(avatar_split_clause,[],[f3,f306]) ).

fof(f3,axiom,
    ! [X0,X1] :
      ( subclass(X0,X1)
      | ~ member(not_subclass_element(X0,X1),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',not_subclass_members2) ).

fof(f304,plain,
    spl0_38,
    inference(avatar_split_clause,[],[f2,f302]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( subclass(X0,X1)
      | member(not_subclass_element(X0,X1),X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',not_subclass_members1) ).

fof(f294,plain,
    ( spl0_37
    | ~ spl0_21
    | ~ spl0_33 ),
    inference(avatar_split_clause,[],[f282,f268,f215,f292]) ).

fof(f215,plain,
    ( spl0_21
  <=> ! [X0,X1] : ~ member(X1,intersection(complement(X0),X0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_21])]) ).

fof(f282,plain,
    ( ! [X0] : null_class = intersection(complement(X0),X0)
    | ~ spl0_21
    | ~ spl0_33 ),
    inference(resolution,[],[f269,f216]) ).

fof(f216,plain,
    ( ! [X0,X1] : ~ member(X1,intersection(complement(X0),X0))
    | ~ spl0_21 ),
    inference(avatar_component_clause,[],[f215]) ).

fof(f290,plain,
    ( spl0_36
    | ~ spl0_5
    | ~ spl0_32 ),
    inference(avatar_split_clause,[],[f281,f264,f142,f287]) ).

fof(f142,plain,
    ( spl0_5
  <=> function(choice) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

fof(f264,plain,
    ( spl0_32
  <=> ! [X8] :
        ( ~ function(X8)
        | subclass(X8,cross_product(universal_class,universal_class)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_32])]) ).

fof(f281,plain,
    ( subclass(choice,cross_product(universal_class,universal_class))
    | ~ spl0_5
    | ~ spl0_32 ),
    inference(resolution,[],[f265,f144]) ).

fof(f144,plain,
    ( function(choice)
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f142]) ).

fof(f265,plain,
    ( ! [X8] :
        ( ~ function(X8)
        | subclass(X8,cross_product(universal_class,universal_class)) )
    | ~ spl0_32 ),
    inference(avatar_component_clause,[],[f264]) ).

fof(f280,plain,
    ( spl0_35
    | ~ spl0_4
    | ~ spl0_28 ),
    inference(avatar_split_clause,[],[f275,f248,f137,f277]) ).

fof(f137,plain,
    ( spl0_4
  <=> inductive(omega) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f248,plain,
    ( spl0_28
  <=> ! [X0] :
        ( ~ inductive(X0)
        | subclass(image(successor_relation,X0),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_28])]) ).

fof(f275,plain,
    ( subclass(image(successor_relation,omega),omega)
    | ~ spl0_4
    | ~ spl0_28 ),
    inference(resolution,[],[f249,f139]) ).

fof(f139,plain,
    ( inductive(omega)
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f137]) ).

fof(f249,plain,
    ( ! [X0] :
        ( ~ inductive(X0)
        | subclass(image(successor_relation,X0),X0) )
    | ~ spl0_28 ),
    inference(avatar_component_clause,[],[f248]) ).

fof(f274,plain,
    spl0_34,
    inference(avatar_split_clause,[],[f108,f272]) ).

fof(f108,axiom,
    ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',commutativity_of_unordered_pair) ).

fof(f270,plain,
    spl0_33,
    inference(avatar_split_clause,[],[f66,f268]) ).

fof(f66,axiom,
    ! [X0] :
      ( null_class = X0
      | member(regular(X0),X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',regularity1) ).

fof(f266,plain,
    spl0_32,
    inference(avatar_split_clause,[],[f62,f264]) ).

fof(f62,axiom,
    ! [X8] :
      ( ~ function(X8)
      | subclass(X8,cross_product(universal_class,universal_class)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',function1) ).

fof(f262,plain,
    spl0_31,
    inference(avatar_split_clause,[],[f57,f260]) ).

fof(f260,plain,
    ( spl0_31
  <=> ! [X5,X7] : subclass(compose(X7,X5),cross_product(universal_class,universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_31])]) ).

fof(f57,axiom,
    ! [X7,X5] : subclass(compose(X7,X5),cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',compose1) ).

fof(f258,plain,
    spl0_30,
    inference(avatar_split_clause,[],[f56,f256]) ).

fof(f256,plain,
    ( spl0_30
  <=> ! [X2] :
        ( ~ member(X2,universal_class)
        | member(power_class(X2),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_30])]) ).

fof(f56,axiom,
    ! [X2] :
      ( ~ member(X2,universal_class)
      | member(power_class(X2),universal_class) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',power_class2) ).

fof(f254,plain,
    spl0_29,
    inference(avatar_split_clause,[],[f54,f252]) ).

fof(f252,plain,
    ( spl0_29
  <=> ! [X0] :
        ( ~ member(X0,universal_class)
        | member(sum_class(X0),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_29])]) ).

fof(f54,axiom,
    ! [X0] :
      ( ~ member(X0,universal_class)
      | member(sum_class(X0),universal_class) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',sum_class2) ).

fof(f250,plain,
    spl0_28,
    inference(avatar_split_clause,[],[f48,f248]) ).

fof(f48,axiom,
    ! [X0] :
      ( ~ inductive(X0)
      | subclass(image(successor_relation,X0),X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',inductive2) ).

fof(f246,plain,
    spl0_27,
    inference(avatar_split_clause,[],[f43,f244]) ).

fof(f43,axiom,
    ! [X0] : union(X0,singleton(X0)) = successor(X0),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',successor) ).

fof(f242,plain,
    spl0_26,
    inference(avatar_split_clause,[],[f24,f240]) ).

fof(f24,axiom,
    ! [X0,X4] :
      ( ~ member(X4,X0)
      | ~ member(X4,complement(X0)) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',complement1) ).

fof(f234,plain,
    ( spl0_25
    | ~ spl0_12
    | ~ spl0_18 ),
    inference(avatar_split_clause,[],[f230,f202,f173,f232]) ).

fof(f230,plain,
    ( ! [X0] : member(singleton(X0),universal_class)
    | ~ spl0_12
    | ~ spl0_18 ),
    inference(superposition,[],[f174,f203]) ).

fof(f229,plain,
    spl0_24,
    inference(avatar_split_clause,[],[f110,f227]) ).

fof(f110,axiom,
    ! [X0,X1] : subclass(singleton(X1),unordered_pair(X0,X1)),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',singleton_in_unordered_pair2) ).

fof(f225,plain,
    spl0_23,
    inference(avatar_split_clause,[],[f109,f223]) ).

fof(f109,axiom,
    ! [X0,X1] : subclass(singleton(X0),unordered_pair(X0,X1)),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',singleton_in_unordered_pair1) ).

fof(f221,plain,
    spl0_22,
    inference(avatar_split_clause,[],[f105,f219]) ).

fof(f219,plain,
    ( spl0_22
  <=> ! [X0] :
        ( ~ subclass(X0,null_class)
        | null_class = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_22])]) ).

fof(f105,axiom,
    ! [X0] :
      ( ~ subclass(X0,null_class)
      | null_class = X0 ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',corollary_of_null_class_is_subclass) ).

fof(f217,plain,
    spl0_21,
    inference(avatar_split_clause,[],[f102,f215]) ).

fof(f102,axiom,
    ! [X0,X1] : ~ member(X1,intersection(complement(X0),X0)),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',special_classes_lemma) ).

fof(f213,plain,
    spl0_20,
    inference(avatar_split_clause,[],[f75,f210]) ).

fof(f75,axiom,
    identity_relation = intersection(inverse(subset_relation),subset_relation),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',identity_relation) ).

fof(f208,plain,
    spl0_19,
    inference(avatar_split_clause,[],[f39,f206]) ).

fof(f39,axiom,
    ! [X4] : domain_of(inverse(X4)) = range_of(X4),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',range_of) ).

fof(f204,plain,
    spl0_18,
    inference(avatar_split_clause,[],[f12,f202]) ).

fof(f12,axiom,
    ! [X0] : unordered_pair(X0,X0) = singleton(X0),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',singleton_set) ).

fof(f199,plain,
    ( spl0_17
    | ~ spl0_4
    | ~ spl0_15 ),
    inference(avatar_split_clause,[],[f194,f187,f137,f196]) ).

fof(f187,plain,
    ( spl0_15
  <=> ! [X0] :
        ( ~ inductive(X0)
        | member(null_class,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_15])]) ).

fof(f194,plain,
    ( member(null_class,omega)
    | ~ spl0_4
    | ~ spl0_15 ),
    inference(resolution,[],[f188,f139]) ).

fof(f188,plain,
    ( ! [X0] :
        ( ~ inductive(X0)
        | member(null_class,X0) )
    | ~ spl0_15 ),
    inference(avatar_component_clause,[],[f187]) ).

fof(f193,plain,
    spl0_16,
    inference(avatar_split_clause,[],[f51,f191]) ).

fof(f191,plain,
    ( spl0_16
  <=> ! [X1] :
        ( ~ inductive(X1)
        | subclass(omega,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_16])]) ).

fof(f51,axiom,
    ! [X1] :
      ( ~ inductive(X1)
      | subclass(omega,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',omega_is_inductive2) ).

fof(f189,plain,
    spl0_15,
    inference(avatar_split_clause,[],[f47,f187]) ).

fof(f47,axiom,
    ! [X0] :
      ( ~ inductive(X0)
      | member(null_class,X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',inductive1) ).

fof(f185,plain,
    spl0_14,
    inference(avatar_split_clause,[],[f44,f182]) ).

fof(f44,axiom,
    subclass(successor_relation,cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',successor_relation1) ).

fof(f180,plain,
    spl0_13,
    inference(avatar_split_clause,[],[f18,f177]) ).

fof(f18,axiom,
    subclass(element_relation,cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',element_relation1) ).

fof(f175,plain,
    spl0_12,
    inference(avatar_split_clause,[],[f11,f173]) ).

fof(f11,axiom,
    ! [X0,X1] : member(unordered_pair(X0,X1),universal_class),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',unordered_pairs_in_universal) ).

fof(f171,plain,
    spl0_11,
    inference(avatar_split_clause,[],[f107,f168]) ).

fof(f107,axiom,
    member(null_class,universal_class),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',null_class_is_a_set) ).

fof(f166,plain,
    spl0_10,
    inference(avatar_split_clause,[],[f104,f164]) ).

fof(f104,axiom,
    ! [X0] : subclass(null_class,X0),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',null_class_is_subclass) ).

fof(f162,plain,
    spl0_9,
    inference(avatar_split_clause,[],[f103,f160]) ).

fof(f103,axiom,
    ! [X4] : ~ member(X4,null_class),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',existence_of_null_class) ).

fof(f158,plain,
    spl0_8,
    inference(avatar_split_clause,[],[f96,f156]) ).

fof(f96,axiom,
    ! [X0] : subclass(X0,X0),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',subclass_is_reflexive) ).

fof(f154,plain,
    spl0_7,
    inference(avatar_split_clause,[],[f52,f151]) ).

fof(f52,axiom,
    member(omega,universal_class),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',omega_in_universal) ).

fof(f149,plain,
    spl0_6,
    inference(avatar_split_clause,[],[f4,f147]) ).

fof(f4,axiom,
    ! [X0] : subclass(X0,universal_class),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',class_elements_are_sets) ).

fof(f145,plain,
    spl0_5,
    inference(avatar_split_clause,[],[f69,f142]) ).

fof(f69,axiom,
    function(choice),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',choice1) ).

fof(f140,plain,
    spl0_4,
    inference(avatar_split_clause,[],[f50,f137]) ).

fof(f50,axiom,
    inductive(omega),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',omega_is_inductive1) ).

fof(f135,plain,
    ~ spl0_3,
    inference(avatar_split_clause,[],[f113,f132]) ).

fof(f113,axiom,
    null_class != unordered_pair(x,y),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',prove_null_unordered_pair_1) ).

fof(f130,plain,
    ~ spl0_2,
    inference(avatar_split_clause,[],[f115,f127]) ).

fof(f115,axiom,
    ~ member(y,universal_class),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',prove_null_unordered_pair_3) ).

fof(f125,plain,
    ~ spl0_1,
    inference(avatar_split_clause,[],[f114,f122]) ).

fof(f114,axiom,
    ~ member(x,universal_class),
    file('/export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445',prove_null_unordered_pair_2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.13  % Problem    : SET071-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.13/0.15  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.15/0.36  % Computer : n027.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Sat Aug 26 10:06:50 EDT 2023
% 0.15/0.37  % CPUTime    : 
% 0.15/0.37  This is a CNF_UNS_RFO_SEQ_NHN problem
% 0.15/0.37  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/tmp/tmp.qYmJ0hwDFn/Vampire---4.8_12445
% 0.15/0.37  % (12552)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.41  % (12554)ott+3_2:7_add=large:amm=off:anc=all:bce=on:drc=off:fsd=off:fde=unused:gs=on:irw=on:lcm=predicate:lma=on:msp=off:nwc=10.0:sac=on_598 on Vampire---4 for (598ds/0Mi)
% 0.23/0.43  % (12553)lrs+1010_20_av=off:bd=off:bs=on:bsr=on:bce=on:flr=on:fde=none:gsp=on:nwc=3.0:tgt=ground:urr=ec_only:stl=125_1192 on Vampire---4 for (1192ds/0Mi)
% 0.23/0.43  % (12556)lrs+2_5:4_anc=none:br=off:fde=unused:gsp=on:nm=32:nwc=1.3:sims=off:sos=all:urr=on:stl=62_558 on Vampire---4 for (558ds/0Mi)
% 0.23/0.43  % (12557)lrs-1010_20_afr=on:anc=all_dependent:bs=on:bsr=on:cond=on:er=known:fde=none:nm=4:nwc=1.3:sims=off:sp=frequency:urr=on:stl=62_533 on Vampire---4 for (533ds/0Mi)
% 0.23/0.43  % (12558)lrs-1010_2_av=off:bce=on:cond=on:er=filter:fde=unused:lcm=predicate:nm=2:nwc=3.0:sims=off:sp=frequency:urr=on:stl=188_520 on Vampire---4 for (520ds/0Mi)
% 0.23/0.43  % (12559)ott+1010_1_aac=none:bce=on:ep=RS:fsd=off:nm=4:nwc=2.0:nicw=on:sas=z3:sims=off_453 on Vampire---4 for (453ds/0Mi)
% 0.23/0.43  % (12555)lrs+11_10:1_bs=unit_only:drc=off:fsd=off:fde=none:gs=on:msp=off:nm=16:nwc=2.0:nicw=on:sos=all:sac=on:sp=reverse_frequency:stl=62_575 on Vampire---4 for (575ds/0Mi)
% 0.23/0.62  % (12554)First to succeed.
% 0.23/0.64  % (12558)Also succeeded, but the first one will report.
% 0.23/0.64  % (12554)Refutation found. Thanks to Tanya!
% 0.23/0.64  % SZS status Unsatisfiable for Vampire---4
% 0.23/0.64  % SZS output start Proof for Vampire---4
% See solution above
% 0.23/0.65  % (12554)------------------------------
% 0.23/0.65  % (12554)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.23/0.65  % (12554)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.23/0.65  % (12554)Termination reason: Refutation
% 0.23/0.65  
% 0.23/0.65  % (12554)Memory used [KB]: 13560
% 0.23/0.65  % (12554)Time elapsed: 0.230 s
% 0.23/0.65  % (12554)------------------------------
% 0.23/0.65  % (12554)------------------------------
% 0.23/0.65  % (12552)Success in time 0.281 s
% 0.23/0.65  % Vampire---4.8 exiting
%------------------------------------------------------------------------------