TSTP Solution File: SEU275+2 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SEU275+2 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n005.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 16:24:02 EDT 2023

% Result   : Theorem 0.95s 1.06s
% Output   : CNFRefutation 0.95s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :  226
% Syntax   : Number of formulae    :  248 (  16 unt; 218 typ;   0 def)
%            Number of atoms       :   75 (   0 equ)
%            Maximal formula atoms :   22 (   2 avg)
%            Number of connectives :   79 (  34   ~;  29   |;  10   &)
%                                         (   1 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  416 ( 204   >; 212   *;   0   +;   0  <<)
%            Number of predicates  :   33 (  32 usr;   1 prp; 0-3 aty)
%            Number of functors    :  186 ( 186 usr;  14 con; 0-5 aty)
%            Number of variables   :   24 (   4 sgn;  16   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    in: ( $i * $i ) > $o ).

tff(decl_23,type,
    proper_subset: ( $i * $i ) > $o ).

tff(decl_24,type,
    empty: $i > $o ).

tff(decl_25,type,
    function: $i > $o ).

tff(decl_26,type,
    ordinal: $i > $o ).

tff(decl_27,type,
    epsilon_transitive: $i > $o ).

tff(decl_28,type,
    epsilon_connected: $i > $o ).

tff(decl_29,type,
    relation: $i > $o ).

tff(decl_30,type,
    cartesian_product2: ( $i * $i ) > $i ).

tff(decl_31,type,
    powerset: $i > $i ).

tff(decl_32,type,
    element: ( $i * $i ) > $o ).

tff(decl_33,type,
    one_to_one: $i > $o ).

tff(decl_34,type,
    unordered_pair: ( $i * $i ) > $i ).

tff(decl_35,type,
    set_union2: ( $i * $i ) > $i ).

tff(decl_36,type,
    set_intersection2: ( $i * $i ) > $i ).

tff(decl_37,type,
    ordinal_subset: ( $i * $i ) > $o ).

tff(decl_38,type,
    identity_relation: $i > $i ).

tff(decl_39,type,
    ordered_pair: ( $i * $i ) > $i ).

tff(decl_40,type,
    subset: ( $i * $i ) > $o ).

tff(decl_41,type,
    relation_dom_restriction: ( $i * $i ) > $i ).

tff(decl_42,type,
    relation_image: ( $i * $i ) > $i ).

tff(decl_43,type,
    relation_dom: $i > $i ).

tff(decl_44,type,
    apply: ( $i * $i ) > $i ).

tff(decl_45,type,
    relation_rng_restriction: ( $i * $i ) > $i ).

tff(decl_46,type,
    antisymmetric: $i > $o ).

tff(decl_47,type,
    relation_field: $i > $i ).

tff(decl_48,type,
    is_antisymmetric_in: ( $i * $i ) > $o ).

tff(decl_49,type,
    relation_inverse_image: ( $i * $i ) > $i ).

tff(decl_50,type,
    connected: $i > $o ).

tff(decl_51,type,
    is_connected_in: ( $i * $i ) > $o ).

tff(decl_52,type,
    transitive: $i > $o ).

tff(decl_53,type,
    is_transitive_in: ( $i * $i ) > $o ).

tff(decl_54,type,
    unordered_triple: ( $i * $i * $i ) > $i ).

tff(decl_55,type,
    pair_first: $i > $i ).

tff(decl_56,type,
    succ: $i > $i ).

tff(decl_57,type,
    singleton: $i > $i ).

tff(decl_58,type,
    is_reflexive_in: ( $i * $i ) > $o ).

tff(decl_59,type,
    relation_of2: ( $i * $i * $i ) > $o ).

tff(decl_60,type,
    empty_set: $i ).

tff(decl_61,type,
    set_meet: $i > $i ).

tff(decl_62,type,
    fiber: ( $i * $i ) > $i ).

tff(decl_63,type,
    inclusion_relation: $i > $i ).

tff(decl_64,type,
    pair_second: $i > $i ).

tff(decl_65,type,
    well_founded_relation: $i > $o ).

tff(decl_66,type,
    disjoint: ( $i * $i ) > $o ).

tff(decl_67,type,
    is_well_founded_in: ( $i * $i ) > $o ).

tff(decl_68,type,
    cast_to_subset: $i > $i ).

tff(decl_69,type,
    union: $i > $i ).

tff(decl_70,type,
    well_ordering: $i > $o ).

tff(decl_71,type,
    reflexive: $i > $o ).

tff(decl_72,type,
    set_difference: ( $i * $i ) > $i ).

tff(decl_73,type,
    relation_rng: $i > $i ).

tff(decl_74,type,
    subset_complement: ( $i * $i ) > $i ).

tff(decl_75,type,
    well_orders: ( $i * $i ) > $o ).

tff(decl_76,type,
    being_limit_ordinal: $i > $o ).

tff(decl_77,type,
    relation_restriction: ( $i * $i ) > $i ).

tff(decl_78,type,
    relation_inverse: $i > $i ).

tff(decl_79,type,
    relation_isomorphism: ( $i * $i * $i ) > $o ).

tff(decl_80,type,
    relation_composition: ( $i * $i ) > $i ).

tff(decl_81,type,
    complements_of_subsets: ( $i * $i ) > $i ).

tff(decl_82,type,
    function_inverse: $i > $i ).

tff(decl_83,type,
    relation_dom_as_subset: ( $i * $i * $i ) > $i ).

tff(decl_84,type,
    relation_rng_as_subset: ( $i * $i * $i ) > $i ).

tff(decl_85,type,
    union_of_subsets: ( $i * $i ) > $i ).

tff(decl_86,type,
    meet_of_subsets: ( $i * $i ) > $i ).

tff(decl_87,type,
    subset_difference: ( $i * $i * $i ) > $i ).

tff(decl_88,type,
    relation_of2_as_subset: ( $i * $i * $i ) > $o ).

tff(decl_89,type,
    relation_empty_yielding: $i > $o ).

tff(decl_90,type,
    are_equipotent: ( $i * $i ) > $o ).

tff(decl_91,type,
    epred1_2: ( $i * $i ) > $o ).

tff(decl_92,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_93,type,
    esk2_2: ( $i * $i ) > $i ).

tff(decl_94,type,
    esk3_3: ( $i * $i * $i ) > $i ).

tff(decl_95,type,
    esk4_3: ( $i * $i * $i ) > $i ).

tff(decl_96,type,
    esk5_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_97,type,
    esk6_3: ( $i * $i * $i ) > $i ).

tff(decl_98,type,
    esk7_3: ( $i * $i * $i ) > $i ).

tff(decl_99,type,
    esk8_3: ( $i * $i * $i ) > $i ).

tff(decl_100,type,
    esk9_3: ( $i * $i * $i ) > $i ).

tff(decl_101,type,
    esk10_3: ( $i * $i * $i ) > $i ).

tff(decl_102,type,
    esk11_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_103,type,
    esk12_3: ( $i * $i * $i ) > $i ).

tff(decl_104,type,
    esk13_3: ( $i * $i * $i ) > $i ).

tff(decl_105,type,
    esk14_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_106,type,
    esk15_3: ( $i * $i * $i ) > $i ).

tff(decl_107,type,
    esk16_3: ( $i * $i * $i ) > $i ).

tff(decl_108,type,
    esk17_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_109,type,
    esk18_2: ( $i * $i ) > $i ).

tff(decl_110,type,
    esk19_2: ( $i * $i ) > $i ).

tff(decl_111,type,
    esk20_2: ( $i * $i ) > $i ).

tff(decl_112,type,
    esk21_2: ( $i * $i ) > $i ).

tff(decl_113,type,
    esk22_1: $i > $i ).

tff(decl_114,type,
    esk23_2: ( $i * $i ) > $i ).

tff(decl_115,type,
    esk24_3: ( $i * $i * $i ) > $i ).

tff(decl_116,type,
    esk25_2: ( $i * $i ) > $i ).

tff(decl_117,type,
    esk26_2: ( $i * $i ) > $i ).

tff(decl_118,type,
    esk27_2: ( $i * $i ) > $i ).

tff(decl_119,type,
    esk28_3: ( $i * $i * $i ) > $i ).

tff(decl_120,type,
    esk29_2: ( $i * $i ) > $i ).

tff(decl_121,type,
    esk30_2: ( $i * $i ) > $i ).

tff(decl_122,type,
    esk31_1: $i > $i ).

tff(decl_123,type,
    esk32_2: ( $i * $i ) > $i ).

tff(decl_124,type,
    esk33_2: ( $i * $i ) > $i ).

tff(decl_125,type,
    esk34_2: ( $i * $i ) > $i ).

tff(decl_126,type,
    esk35_1: $i > $i ).

tff(decl_127,type,
    esk36_2: ( $i * $i ) > $i ).

tff(decl_128,type,
    esk37_2: ( $i * $i ) > $i ).

tff(decl_129,type,
    esk38_3: ( $i * $i * $i ) > $i ).

tff(decl_130,type,
    esk39_2: ( $i * $i ) > $i ).

tff(decl_131,type,
    esk40_1: $i > $i ).

tff(decl_132,type,
    esk41_3: ( $i * $i * $i ) > $i ).

tff(decl_133,type,
    esk42_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_134,type,
    esk43_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_135,type,
    esk44_3: ( $i * $i * $i ) > $i ).

tff(decl_136,type,
    esk45_3: ( $i * $i * $i ) > $i ).

tff(decl_137,type,
    esk46_3: ( $i * $i * $i ) > $i ).

tff(decl_138,type,
    esk47_1: $i > $i ).

tff(decl_139,type,
    esk48_1: $i > $i ).

tff(decl_140,type,
    esk49_2: ( $i * $i ) > $i ).

tff(decl_141,type,
    esk50_2: ( $i * $i ) > $i ).

tff(decl_142,type,
    esk51_2: ( $i * $i ) > $i ).

tff(decl_143,type,
    esk52_3: ( $i * $i * $i ) > $i ).

tff(decl_144,type,
    esk53_2: ( $i * $i ) > $i ).

tff(decl_145,type,
    esk54_3: ( $i * $i * $i ) > $i ).

tff(decl_146,type,
    esk55_3: ( $i * $i * $i ) > $i ).

tff(decl_147,type,
    esk56_2: ( $i * $i ) > $i ).

tff(decl_148,type,
    esk57_2: ( $i * $i ) > $i ).

tff(decl_149,type,
    esk58_2: ( $i * $i ) > $i ).

tff(decl_150,type,
    esk59_2: ( $i * $i ) > $i ).

tff(decl_151,type,
    esk60_3: ( $i * $i * $i ) > $i ).

tff(decl_152,type,
    esk61_2: ( $i * $i ) > $i ).

tff(decl_153,type,
    esk62_2: ( $i * $i ) > $i ).

tff(decl_154,type,
    esk63_3: ( $i * $i * $i ) > $i ).

tff(decl_155,type,
    esk64_3: ( $i * $i * $i ) > $i ).

tff(decl_156,type,
    esk65_2: ( $i * $i ) > $i ).

tff(decl_157,type,
    esk66_2: ( $i * $i ) > $i ).

tff(decl_158,type,
    esk67_3: ( $i * $i * $i ) > $i ).

tff(decl_159,type,
    esk68_2: ( $i * $i ) > $i ).

tff(decl_160,type,
    esk69_2: ( $i * $i ) > $i ).

tff(decl_161,type,
    esk70_2: ( $i * $i ) > $i ).

tff(decl_162,type,
    esk71_2: ( $i * $i ) > $i ).

tff(decl_163,type,
    esk72_2: ( $i * $i ) > $i ).

tff(decl_164,type,
    esk73_2: ( $i * $i ) > $i ).

tff(decl_165,type,
    esk74_3: ( $i * $i * $i ) > $i ).

tff(decl_166,type,
    esk75_3: ( $i * $i * $i ) > $i ).

tff(decl_167,type,
    esk76_1: $i > $i ).

tff(decl_168,type,
    esk77_1: $i > $i ).

tff(decl_169,type,
    esk78_5: ( $i * $i * $i * $i * $i ) > $i ).

tff(decl_170,type,
    esk79_3: ( $i * $i * $i ) > $i ).

tff(decl_171,type,
    esk80_3: ( $i * $i * $i ) > $i ).

tff(decl_172,type,
    esk81_3: ( $i * $i * $i ) > $i ).

tff(decl_173,type,
    esk82_2: ( $i * $i ) > $i ).

tff(decl_174,type,
    esk83_2: ( $i * $i ) > $i ).

tff(decl_175,type,
    esk84_2: ( $i * $i ) > $i ).

tff(decl_176,type,
    esk85_3: ( $i * $i * $i ) > $i ).

tff(decl_177,type,
    esk86_2: ( $i * $i ) > $i ).

tff(decl_178,type,
    esk87_1: $i > $i ).

tff(decl_179,type,
    esk88_2: ( $i * $i ) > $i ).

tff(decl_180,type,
    esk89_1: $i > $i ).

tff(decl_181,type,
    esk90_1: $i > $i ).

tff(decl_182,type,
    esk91_1: $i > $i ).

tff(decl_183,type,
    esk92_1: $i > $i ).

tff(decl_184,type,
    esk93_1: $i > $i ).

tff(decl_185,type,
    esk94_1: $i > $i ).

tff(decl_186,type,
    esk95_1: $i > $i ).

tff(decl_187,type,
    esk96_1: $i > $i ).

tff(decl_188,type,
    esk97_2: ( $i * $i ) > $i ).

tff(decl_189,type,
    esk98_0: $i ).

tff(decl_190,type,
    esk99_0: $i ).

tff(decl_191,type,
    esk100_0: $i ).

tff(decl_192,type,
    esk101_1: $i > $i ).

tff(decl_193,type,
    esk102_0: $i ).

tff(decl_194,type,
    esk103_0: $i ).

tff(decl_195,type,
    esk104_0: $i ).

tff(decl_196,type,
    esk105_0: $i ).

tff(decl_197,type,
    esk106_1: $i > $i ).

tff(decl_198,type,
    esk107_0: $i ).

tff(decl_199,type,
    esk108_0: $i ).

tff(decl_200,type,
    esk109_0: $i ).

tff(decl_201,type,
    esk110_0: $i ).

tff(decl_202,type,
    esk111_0: $i ).

tff(decl_203,type,
    esk112_1: $i > $i ).

tff(decl_204,type,
    esk113_2: ( $i * $i ) > $i ).

tff(decl_205,type,
    esk114_2: ( $i * $i ) > $i ).

tff(decl_206,type,
    esk115_2: ( $i * $i ) > $i ).

tff(decl_207,type,
    esk116_2: ( $i * $i ) > $i ).

tff(decl_208,type,
    esk117_2: ( $i * $i ) > $i ).

tff(decl_209,type,
    esk118_2: ( $i * $i ) > $i ).

tff(decl_210,type,
    esk119_3: ( $i * $i * $i ) > $i ).

tff(decl_211,type,
    esk120_3: ( $i * $i * $i ) > $i ).

tff(decl_212,type,
    esk121_2: ( $i * $i ) > $i ).

tff(decl_213,type,
    esk122_3: ( $i * $i * $i ) > $i ).

tff(decl_214,type,
    esk123_1: $i > $i ).

tff(decl_215,type,
    esk124_3: ( $i * $i * $i ) > $i ).

tff(decl_216,type,
    esk125_3: ( $i * $i * $i ) > $i ).

tff(decl_217,type,
    esk126_3: ( $i * $i * $i ) > $i ).

tff(decl_218,type,
    esk127_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_219,type,
    esk128_3: ( $i * $i * $i ) > $i ).

tff(decl_220,type,
    esk129_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_221,type,
    esk130_2: ( $i * $i ) > $i ).

tff(decl_222,type,
    esk131_1: $i > $i ).

tff(decl_223,type,
    esk132_2: ( $i * $i ) > $i ).

tff(decl_224,type,
    esk133_2: ( $i * $i ) > $i ).

tff(decl_225,type,
    esk134_2: ( $i * $i ) > $i ).

tff(decl_226,type,
    esk135_1: $i > $i ).

tff(decl_227,type,
    esk136_1: $i > $i ).

tff(decl_228,type,
    esk137_2: ( $i * $i ) > $i ).

tff(decl_229,type,
    esk138_2: ( $i * $i ) > $i ).

tff(decl_230,type,
    esk139_2: ( $i * $i ) > $i ).

tff(decl_231,type,
    esk140_2: ( $i * $i ) > $i ).

tff(decl_232,type,
    esk141_2: ( $i * $i ) > $i ).

tff(decl_233,type,
    esk142_1: $i > $i ).

tff(decl_234,type,
    esk143_1: $i > $i ).

tff(decl_235,type,
    esk144_3: ( $i * $i * $i ) > $i ).

tff(decl_236,type,
    esk145_2: ( $i * $i ) > $i ).

tff(decl_237,type,
    esk146_0: $i ).

tff(decl_238,type,
    esk147_1: $i > $i ).

tff(decl_239,type,
    esk148_2: ( $i * $i ) > $i ).

fof(t7_wellord2,conjecture,
    ! [X1] :
      ( ordinal(X1)
     => well_ordering(inclusion_relation(X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t7_wellord2) ).

fof(d4_wellord1,axiom,
    ! [X1] :
      ( relation(X1)
     => ( well_ordering(X1)
      <=> ( reflexive(X1)
          & transitive(X1)
          & antisymmetric(X1)
          & connected(X1)
          & well_founded_relation(X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d4_wellord1) ).

fof(t2_wellord2,lemma,
    ! [X1] : reflexive(inclusion_relation(X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t2_wellord2) ).

fof(t3_wellord2,lemma,
    ! [X1] : transitive(inclusion_relation(X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t3_wellord2) ).

fof(t5_wellord2,lemma,
    ! [X1] : antisymmetric(inclusion_relation(X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t5_wellord2) ).

fof(dt_k1_wellord2,axiom,
    ! [X1] : relation(inclusion_relation(X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k1_wellord2) ).

fof(t6_wellord2,lemma,
    ! [X1] :
      ( ordinal(X1)
     => well_founded_relation(inclusion_relation(X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t6_wellord2) ).

fof(t4_wellord2,lemma,
    ! [X1] :
      ( ordinal(X1)
     => connected(inclusion_relation(X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t4_wellord2) ).

fof(c_0_8,negated_conjecture,
    ~ ! [X1] :
        ( ordinal(X1)
       => well_ordering(inclusion_relation(X1)) ),
    inference(assume_negation,[status(cth)],[t7_wellord2]) ).

fof(c_0_9,plain,
    ! [X317] :
      ( ( reflexive(X317)
        | ~ well_ordering(X317)
        | ~ relation(X317) )
      & ( transitive(X317)
        | ~ well_ordering(X317)
        | ~ relation(X317) )
      & ( antisymmetric(X317)
        | ~ well_ordering(X317)
        | ~ relation(X317) )
      & ( connected(X317)
        | ~ well_ordering(X317)
        | ~ relation(X317) )
      & ( well_founded_relation(X317)
        | ~ well_ordering(X317)
        | ~ relation(X317) )
      & ( ~ reflexive(X317)
        | ~ transitive(X317)
        | ~ antisymmetric(X317)
        | ~ connected(X317)
        | ~ well_founded_relation(X317)
        | well_ordering(X317)
        | ~ relation(X317) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d4_wellord1])])]) ).

fof(c_0_10,lemma,
    ! [X784] : reflexive(inclusion_relation(X784)),
    inference(variable_rename,[status(thm)],[t2_wellord2]) ).

fof(c_0_11,lemma,
    ! [X836] : transitive(inclusion_relation(X836)),
    inference(variable_rename,[status(thm)],[t3_wellord2]) ).

fof(c_0_12,lemma,
    ! [X921] : antisymmetric(inclusion_relation(X921)),
    inference(variable_rename,[status(thm)],[t5_wellord2]) ).

fof(c_0_13,plain,
    ! [X419] : relation(inclusion_relation(X419)),
    inference(variable_rename,[status(thm)],[dt_k1_wellord2]) ).

fof(c_0_14,negated_conjecture,
    ( ordinal(esk146_0)
    & ~ well_ordering(inclusion_relation(esk146_0)) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_8])])]) ).

cnf(c_0_15,plain,
    ( well_ordering(X1)
    | ~ reflexive(X1)
    | ~ transitive(X1)
    | ~ antisymmetric(X1)
    | ~ connected(X1)
    | ~ well_founded_relation(X1)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_16,lemma,
    reflexive(inclusion_relation(X1)),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_17,lemma,
    transitive(inclusion_relation(X1)),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_18,lemma,
    antisymmetric(inclusion_relation(X1)),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_19,plain,
    relation(inclusion_relation(X1)),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_20,negated_conjecture,
    ~ well_ordering(inclusion_relation(esk146_0)),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_21,lemma,
    ( well_ordering(inclusion_relation(X1))
    | ~ well_founded_relation(inclusion_relation(X1))
    | ~ connected(inclusion_relation(X1)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_16]),c_0_17]),c_0_18]),c_0_19])]) ).

fof(c_0_22,lemma,
    ! [X939] :
      ( ~ ordinal(X939)
      | well_founded_relation(inclusion_relation(X939)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t6_wellord2])]) ).

cnf(c_0_23,negated_conjecture,
    ( ~ well_founded_relation(inclusion_relation(esk146_0))
    | ~ connected(inclusion_relation(esk146_0)) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_24,lemma,
    ( well_founded_relation(inclusion_relation(X1))
    | ~ ordinal(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_22]) ).

cnf(c_0_25,negated_conjecture,
    ordinal(esk146_0),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

fof(c_0_26,lemma,
    ! [X882] :
      ( ~ ordinal(X882)
      | connected(inclusion_relation(X882)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t4_wellord2])]) ).

cnf(c_0_27,lemma,
    ~ connected(inclusion_relation(esk146_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_25])]) ).

cnf(c_0_28,lemma,
    ( connected(inclusion_relation(X1))
    | ~ ordinal(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_29,lemma,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_28]),c_0_25])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem    : SEU275+2 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.15  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.14/0.35  % Computer : n005.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Wed Aug 23 14:04:09 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.21/0.60  start to proof: theBenchmark
% 0.95/1.06  % Version  : CSE_E---1.5
% 0.95/1.06  % Problem  : theBenchmark.p
% 0.95/1.06  % Proof found
% 0.95/1.06  % SZS status Theorem for theBenchmark.p
% 0.95/1.06  % SZS output start Proof
% See solution above
% 0.95/1.07  % Total time : 0.439000 s
% 0.95/1.07  % SZS output end Proof
% 0.95/1.07  % Total time : 0.455000 s
%------------------------------------------------------------------------------