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CSE_E---1.7.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : CSE_E---1.7
% Problem  : SET065+1 : TPTP v9.2.1. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d

% Computer : n022.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 : Tue May  5 05:07:07 PM UTC 2026

% Result   : Theorem 0.40s 1.61s
% Output   : CNFRefutation 0.84s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named c_0_53)

% Comments : 
%------------------------------------------------------------------------------
fof(image_defn,axiom,
    ! [X1,X6] : image(X6,X1) = range_of(restrict(X6,X1,universal_class)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',image_defn) ).

fof(range_of_defn,axiom,
    ! [X5] : range_of(X5) = domain_of(inverse(X5)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',range_of_defn) ).

fof(inverse_defn,axiom,
    ! [X2] : inverse(X2) = domain_of(flip(cross_product(X2,universal_class))),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',inverse_defn) ).

fof(ordered_pair_defn,axiom,
    ! [X1,X2] : ordered_pair(X1,X2) = unordered_pair(singleton(X1),unordered_pair(X1,singleton(X2))),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',ordered_pair_defn) ).

fof(singleton_set_defn,axiom,
    ! [X1] : singleton(X1) = unordered_pair(X1,X1),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',singleton_set_defn) ).

fof(apply_defn,axiom,
    ! [X9,X2] : apply(X9,X2) = sum_class(image(X9,singleton(X2))),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',apply_defn) ).

fof(successor_defn,axiom,
    ! [X1] : successor(X1) = union(X1,singleton(X1)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',successor_defn) ).

fof(compose_defn2,axiom,
    ! [X6,X8,X3,X4] :
      ( member(ordered_pair(X3,X4),compose(X8,X6))
    <=> ( member(X3,universal_class)
        & member(X4,image(X8,image(X6,singleton(X3)))) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',compose_defn2) ).

fof(restrict_defn,axiom,
    ! [X1,X6,X2] : restrict(X6,X1,X2) = intersection(X6,cross_product(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',restrict_defn) ).

fof(flip_defn,axiom,
    ! [X3,X4,X7,X1] :
      ( member(ordered_pair(ordered_pair(X3,X4),X7),flip(X1))
    <=> ( member(ordered_pair(ordered_pair(X3,X4),X7),cross_product(cross_product(universal_class,universal_class),universal_class))
        & member(ordered_pair(ordered_pair(X4,X3),X7),X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',flip_defn) ).

fof(rotate_defn,axiom,
    ! [X1,X3,X4,X7] :
      ( member(ordered_pair(ordered_pair(X3,X4),X7),rotate(X1))
    <=> ( member(ordered_pair(ordered_pair(X3,X4),X7),cross_product(cross_product(universal_class,universal_class),universal_class))
        & member(ordered_pair(ordered_pair(X4,X7),X3),X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',rotate_defn) ).

fof(choice,axiom,
    ? [X9] :
      ( function(X9)
      & ! [X2] :
          ( member(X2,universal_class)
         => ( X2 = null_class
            | member(apply(X9,X2),X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',choice) ).

fof(inductive_defn,axiom,
    ! [X1] :
      ( inductive(X1)
    <=> ( member(null_class,X1)
        & subclass(image(successor_relation,X1),X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',inductive_defn) ).

fof(replacement,axiom,
    ! [X1,X9] :
      ( ( member(X1,universal_class)
        & function(X9) )
     => member(image(X9,X1),universal_class) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',replacement) ).

fof(function_defn,axiom,
    ! [X9] :
      ( function(X9)
    <=> ( subclass(X9,cross_product(universal_class,universal_class))
        & subclass(compose(X9,inverse(X9)),identity_relation) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',function_defn) ).

fof(cross_product_defn,axiom,
    ! [X3,X4,X1,X2] :
      ( member(ordered_pair(X3,X4),cross_product(X1,X2))
    <=> ( member(X3,X1)
        & member(X4,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',cross_product_defn) ).

fof(successor_relation_defn2,axiom,
    ! [X1,X2] :
      ( member(ordered_pair(X1,X2),successor_relation)
    <=> ( member(X1,universal_class)
        & member(X2,universal_class)
        & successor(X1) = X2 ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',successor_relation_defn2) ).

fof(element_relation_defn,axiom,
    ! [X1,X2] :
      ( member(ordered_pair(X1,X2),element_relation)
    <=> ( member(X2,universal_class)
        & member(X1,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',element_relation_defn) ).

fof(first_second,axiom,
    ! [X1,X2] :
      ( ( member(X1,universal_class)
        & member(X2,universal_class) )
     => ( first(ordered_pair(X1,X2)) = X1
        & second(ordered_pair(X1,X2)) = X2 ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',first_second) ).

fof(cross_product,axiom,
    ! [X1,X2,X5] :
      ( member(X5,cross_product(X1,X2))
     => X5 = ordered_pair(first(X5),second(X5)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',cross_product) ).

fof(identity_relation,axiom,
    ! [X5] :
      ( member(X5,identity_relation)
    <=> ? [X1] :
          ( member(X1,universal_class)
          & X5 = ordered_pair(X1,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',identity_relation) ).

fof(domain_of,axiom,
    ! [X1,X5] :
      ( member(X5,domain_of(X1))
    <=> ( member(X5,universal_class)
        & restrict(X1,singleton(X5),universal_class) != null_class ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',domain_of) ).

fof(complement,axiom,
    ! [X1,X5] :
      ( member(X5,complement(X1))
    <=> ( member(X5,universal_class)
        & ~ member(X5,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',complement) ).

fof(null_class_defn,axiom,
    ! [X1] : ~ member(X1,null_class),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',null_class_defn) ).

fof(union_defn,axiom,
    ! [X1,X2,X5] :
      ( member(X5,union(X1,X2))
    <=> ( member(X5,X1)
        | member(X5,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',union_defn) ).

fof(intersection,axiom,
    ! [X1,X2,X5] :
      ( member(X5,intersection(X1,X2))
    <=> ( member(X5,X1)
        & member(X5,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',intersection) ).

fof(flip,axiom,
    ! [X1] : subclass(flip(X1),cross_product(cross_product(universal_class,universal_class),universal_class)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',flip) ).

fof(rotate,axiom,
    ! [X1] : subclass(rotate(X1),cross_product(cross_product(universal_class,universal_class),universal_class)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',rotate) ).

fof(subclass_defn,axiom,
    ! [X1,X2] :
      ( subclass(X1,X2)
    <=> ! [X3] :
          ( member(X3,X1)
         => member(X3,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',subclass_defn) ).

fof(unordered_pair_defn,axiom,
    ! [X3,X1,X2] :
      ( member(X3,unordered_pair(X1,X2))
    <=> ( member(X3,universal_class)
        & ( X3 = X1
          | X3 = X2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',unordered_pair_defn) ).

fof(sum_class_defn,axiom,
    ! [X3,X1] :
      ( member(X3,sum_class(X1))
    <=> ? [X2] :
          ( member(X3,X2)
          & member(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',sum_class_defn) ).

fof(disjoint_defn,axiom,
    ! [X1,X2] :
      ( disjoint(X1,X2)
    <=> ! [X3] :
          ~ ( member(X3,X1)
            & member(X3,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',disjoint_defn) ).

fof(power_class_defn,axiom,
    ! [X3,X1] :
      ( member(X3,power_class(X1))
    <=> ( member(X3,universal_class)
        & subclass(X3,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',power_class_defn) ).

fof(compose_defn1,axiom,
    ! [X6,X8] : subclass(compose(X8,X6),cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',compose_defn1) ).

fof(extensionality,axiom,
    ! [X1,X2] :
      ( X1 = X2
    <=> ( subclass(X1,X2)
        & subclass(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',extensionality) ).

fof(power_class,axiom,
    ! [X3] :
      ( member(X3,universal_class)
     => member(power_class(X3),universal_class) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',power_class) ).

fof(sum_class,axiom,
    ! [X1] :
      ( member(X1,universal_class)
     => member(sum_class(X1),universal_class) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',sum_class) ).

fof(unordered_pair,axiom,
    ! [X1,X2] : member(unordered_pair(X1,X2),universal_class),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',unordered_pair) ).

fof(regularity,axiom,
    ! [X1] :
      ( X1 != null_class
     => ? [X3] :
          ( member(X3,universal_class)
          & member(X3,X1)
          & disjoint(X3,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',regularity) ).

fof(infinity,axiom,
    ? [X1] :
      ( member(X1,universal_class)
      & inductive(X1)
      & ! [X2] :
          ( inductive(X2)
         => subclass(X1,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',infinity) ).

fof(null_class_is_a_set,conjecture,
    member(null_class,universal_class),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',null_class_is_a_set) ).

fof(class_elements_are_sets,axiom,
    ! [X1] : subclass(X1,universal_class),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',class_elements_are_sets) ).

fof(successor_relation_defn1,axiom,
    subclass(successor_relation,cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',successor_relation_defn1) ).

fof(element_relation,axiom,
    subclass(element_relation,cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',element_relation) ).

fof(i_0_44,plain,
    ! [X153,X154] : image(X154,X153) = range_of(restrict(X154,X153,universal_class)),
    inference(variable_rename,[status(thm)],[image_defn]) ).

fof(i_0_45,plain,
    ! [X152] : range_of(X152) = domain_of(inverse(X152)),
    inference(variable_rename,[status(thm)],[range_of_defn]) ).

fof(i_0_46,plain,
    ! [X151] : inverse(X151) = domain_of(flip(cross_product(X151,universal_class))),
    inference(variable_rename,[status(thm)],[inverse_defn]) ).

fof(i_0_47,plain,
    ! [X111,X112] : ordered_pair(X111,X112) = unordered_pair(singleton(X111),unordered_pair(X111,singleton(X112))),
    inference(variable_rename,[status(thm)],[ordered_pair_defn]) ).

fof(i_0_48,plain,
    ! [X110] : singleton(X110) = unordered_pair(X110,X110),
    inference(variable_rename,[status(thm)],[singleton_set_defn]) ).

fof(i_0_49,plain,
    ! [X189,X190] : apply(X189,X190) = sum_class(image(X189,singleton(X190))),
    inference(variable_rename,[status(thm)],[apply_defn]) ).

fof(i_0_50,plain,
    ! [X148] : successor(X148) = union(X148,singleton(X148)),
    inference(variable_rename,[status(thm)],[successor_defn]) ).

fof(i_0_51,plain,
    ! [X170,X171,X172,X173] :
      ( ( member(X172,universal_class)
        | ~ member(ordered_pair(X172,X173),compose(X171,X170)) )
      & ( member(X173,image(X171,image(X170,singleton(X172))))
        | ~ member(ordered_pair(X172,X173),compose(X171,X170)) )
      & ( ~ member(X172,universal_class)
        | ~ member(X173,image(X171,image(X170,singleton(X172))))
        | member(ordered_pair(X172,X173),compose(X171,X170)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[compose_defn2])])]) ).

cnf(i_0_52,plain,
    image(X1,X2) = range_of(restrict(X1,X2,universal_class)),
    inference(split_conjunct,[status(thm)],[i_0_44]) ).

cnf(i_0_53,plain,
    range_of(X1) = domain_of(inverse(X1)),
    inference(split_conjunct,[status(thm)],[i_0_45]) ).

cnf(i_0_54,plain,
    inverse(X1) = domain_of(flip(cross_product(X1,universal_class))),
    inference(split_conjunct,[status(thm)],[i_0_46]) ).

fof(i_0_55,plain,
    ! [X129,X130,X131] : restrict(X130,X129,X131) = intersection(X130,cross_product(X129,X131)),
    inference(variable_rename,[status(thm)],[restrict_defn]) ).

cnf(i_0_56,plain,
    ordered_pair(X1,X2) = unordered_pair(singleton(X1),unordered_pair(X1,singleton(X2))),
    inference(split_conjunct,[status(thm)],[i_0_47]) ).

cnf(i_0_57,plain,
    singleton(X1) = unordered_pair(X1,X1),
    inference(split_conjunct,[status(thm)],[i_0_48]) ).

fof(i_0_58,plain,
    ! [X140,X141,X142,X143] :
      ( ( member(ordered_pair(ordered_pair(X140,X141),X142),cross_product(cross_product(universal_class,universal_class),universal_class))
        | ~ member(ordered_pair(ordered_pair(X140,X141),X142),flip(X143)) )
      & ( member(ordered_pair(ordered_pair(X141,X140),X142),X143)
        | ~ member(ordered_pair(ordered_pair(X140,X141),X142),flip(X143)) )
      & ( ~ member(ordered_pair(ordered_pair(X140,X141),X142),cross_product(cross_product(universal_class,universal_class),universal_class))
        | ~ member(ordered_pair(ordered_pair(X141,X140),X142),X143)
        | member(ordered_pair(ordered_pair(X140,X141),X142),flip(X143)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[flip_defn])])]) ).

fof(i_0_59,plain,
    ! [X135,X136,X137,X138] :
      ( ( member(ordered_pair(ordered_pair(X136,X137),X138),cross_product(cross_product(universal_class,universal_class),universal_class))
        | ~ member(ordered_pair(ordered_pair(X136,X137),X138),rotate(X135)) )
      & ( member(ordered_pair(ordered_pair(X137,X138),X136),X135)
        | ~ member(ordered_pair(ordered_pair(X136,X137),X138),rotate(X135)) )
      & ( ~ member(ordered_pair(ordered_pair(X136,X137),X138),cross_product(cross_product(universal_class,universal_class),universal_class))
        | ~ member(ordered_pair(ordered_pair(X137,X138),X136),X135)
        | member(ordered_pair(ordered_pair(X136,X137),X138),rotate(X135)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[rotate_defn])])]) ).

fof(i_0_60,plain,
    ! [X192] :
      ( function(esk7_0)
      & ( ~ member(X192,universal_class)
        | X192 = null_class
        | member(apply(esk7_0,X192),X192) ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[choice])])])]) ).

cnf(i_0_61,plain,
    apply(X1,X2) = sum_class(image(X1,singleton(X2))),
    inference(split_conjunct,[status(thm)],[i_0_49]) ).

fof(i_0_62,plain,
    ! [X155] :
      ( ( member(null_class,X155)
        | ~ inductive(X155) )
      & ( subclass(image(successor_relation,X155),X155)
        | ~ inductive(X155) )
      & ( ~ member(null_class,X155)
        | ~ subclass(image(successor_relation,X155),X155)
        | inductive(X155) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inductive_defn])])]) ).

fof(i_0_63,plain,
    ! [X179,X180] :
      ( ~ member(X179,universal_class)
      | ~ function(X180)
      | member(image(X180,X179),universal_class) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[replacement])]) ).

fof(i_0_64,plain,
    ! [X178] :
      ( ( subclass(X178,cross_product(universal_class,universal_class))
        | ~ function(X178) )
      & ( subclass(compose(X178,inverse(X178)),identity_relation)
        | ~ function(X178) )
      & ( ~ subclass(X178,cross_product(universal_class,universal_class))
        | ~ subclass(compose(X178,inverse(X178)),identity_relation)
        | function(X178) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[function_defn])])]) ).

fof(i_0_65,plain,
    ! [X113,X114,X115,X116] :
      ( ( member(X113,X115)
        | ~ member(ordered_pair(X113,X114),cross_product(X115,X116)) )
      & ( member(X114,X116)
        | ~ member(ordered_pair(X113,X114),cross_product(X115,X116)) )
      & ( ~ member(X113,X115)
        | ~ member(X114,X116)
        | member(ordered_pair(X113,X114),cross_product(X115,X116)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[cross_product_defn])])]) ).

fof(i_0_66,plain,
    ! [X149,X150] :
      ( ( member(X149,universal_class)
        | ~ member(ordered_pair(X149,X150),successor_relation) )
      & ( member(X150,universal_class)
        | ~ member(ordered_pair(X149,X150),successor_relation) )
      & ( successor(X149) = X150
        | ~ member(ordered_pair(X149,X150),successor_relation) )
      & ( ~ member(X149,universal_class)
        | ~ member(X150,universal_class)
        | successor(X149) != X150
        | member(ordered_pair(X149,X150),successor_relation) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[successor_relation_defn2])])]) ).

cnf(i_0_67,plain,
    successor(X1) = union(X1,singleton(X1)),
    inference(split_conjunct,[status(thm)],[i_0_50]) ).

fof(i_0_68,plain,
    ! [X122,X123] :
      ( ( member(X123,universal_class)
        | ~ member(ordered_pair(X122,X123),element_relation) )
      & ( member(X122,X123)
        | ~ member(ordered_pair(X122,X123),element_relation) )
      & ( ~ member(X123,universal_class)
        | ~ member(X122,X123)
        | member(ordered_pair(X122,X123),element_relation) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[element_relation_defn])])]) ).

fof(i_0_69,plain,
    ! [X117,X118] :
      ( ( first(ordered_pair(X117,X118)) = X117
        | ~ member(X117,universal_class)
        | ~ member(X118,universal_class) )
      & ( second(ordered_pair(X117,X118)) = X118
        | ~ member(X117,universal_class)
        | ~ member(X118,universal_class) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[first_second])])]) ).

fof(i_0_70,plain,
    ! [X119,X120,X121] :
      ( ~ member(X121,cross_product(X119,X120))
      | X121 = ordered_pair(first(X121),second(X121)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[cross_product])]) ).

fof(i_0_71,plain,
    ! [X174,X176,X177] :
      ( ( member(esk4_1(X174),universal_class)
        | ~ member(X174,identity_relation) )
      & ( X174 = ordered_pair(esk4_1(X174),esk4_1(X174))
        | ~ member(X174,identity_relation) )
      & ( ~ member(X177,universal_class)
        | X176 != ordered_pair(X177,X177)
        | member(X176,identity_relation) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[identity_relation])])])])])]) ).

fof(i_0_72,plain,
    ! [X133,X134] :
      ( ( member(X134,universal_class)
        | ~ member(X134,domain_of(X133)) )
      & ( restrict(X133,singleton(X134),universal_class) != null_class
        | ~ member(X134,domain_of(X133)) )
      & ( ~ member(X134,universal_class)
        | restrict(X133,singleton(X134),universal_class) = null_class
        | member(X134,domain_of(X133)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[domain_of])])]) ).

fof(i_0_73,plain,
    ! [X1,X5] :
      ( member(X5,complement(X1))
    <=> ( member(X5,universal_class)
        & ~ member(X5,X1) ) ),
    inference(fof_simplification,[status(thm)],[complement]) ).

fof(i_0_74,plain,
    ! [X1] : ~ member(X1,null_class),
    inference(fof_simplification,[status(thm)],[null_class_defn]) ).

cnf(i_0_75,plain,
    ( member(ordered_pair(X1,X2),compose(X3,X4))
    | ~ member(X1,universal_class)
    | ~ member(X2,image(X3,image(X4,singleton(X1)))) ),
    inference(split_conjunct,[status(thm)],[i_0_51]) ).

cnf(i_0_76,plain,
    image(X1,X2) = domain_of(domain_of(flip(cross_product(restrict(X1,X2,universal_class),universal_class)))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_52,c_0_53]),c_0_54]) ).

cnf(i_0_77,plain,
    restrict(X1,X2,X3) = intersection(X1,cross_product(X2,X3)),
    inference(split_conjunct,[status(thm)],[i_0_55]) ).

cnf(i_0_78,plain,
    ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_56,c_0_57]),c_0_57]) ).

cnf(i_0_79,plain,
    ( member(X1,image(X2,image(X3,singleton(X4))))
    | ~ member(ordered_pair(X4,X1),compose(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[i_0_51]) ).

cnf(i_0_80,plain,
    ( member(ordered_pair(ordered_pair(X1,X2),X3),flip(X4))
    | ~ member(ordered_pair(ordered_pair(X1,X2),X3),cross_product(cross_product(universal_class,universal_class),universal_class))
    | ~ member(ordered_pair(ordered_pair(X2,X1),X3),X4) ),
    inference(split_conjunct,[status(thm)],[i_0_58]) ).

cnf(i_0_81,plain,
    ( member(ordered_pair(ordered_pair(X1,X2),X3),rotate(X4))
    | ~ member(ordered_pair(ordered_pair(X1,X2),X3),cross_product(cross_product(universal_class,universal_class),universal_class))
    | ~ member(ordered_pair(ordered_pair(X2,X3),X1),X4) ),
    inference(split_conjunct,[status(thm)],[i_0_59]) ).

cnf(i_0_82,plain,
    ( member(ordered_pair(ordered_pair(X1,X2),X3),cross_product(cross_product(universal_class,universal_class),universal_class))
    | ~ member(ordered_pair(ordered_pair(X1,X2),X3),flip(X4)) ),
    inference(split_conjunct,[status(thm)],[i_0_58]) ).

cnf(i_0_83,plain,
    ( member(ordered_pair(ordered_pair(X1,X2),X3),cross_product(cross_product(universal_class,universal_class),universal_class))
    | ~ member(ordered_pair(ordered_pair(X1,X2),X3),rotate(X4)) ),
    inference(split_conjunct,[status(thm)],[i_0_59]) ).

cnf(i_0_84,plain,
    ( member(ordered_pair(ordered_pair(X1,X2),X3),X4)
    | ~ member(ordered_pair(ordered_pair(X2,X1),X3),flip(X4)) ),
    inference(split_conjunct,[status(thm)],[i_0_58]) ).

cnf(i_0_85,plain,
    ( member(ordered_pair(ordered_pair(X1,X2),X3),X4)
    | ~ member(ordered_pair(ordered_pair(X3,X1),X2),rotate(X4)) ),
    inference(split_conjunct,[status(thm)],[i_0_59]) ).

cnf(i_0_86,plain,
    ( X1 = null_class
    | member(apply(esk7_0,X1),X1)
    | ~ member(X1,universal_class) ),
    inference(split_conjunct,[status(thm)],[i_0_60]) ).

cnf(i_0_87,plain,
    apply(X1,X2) = sum_class(image(X1,unordered_pair(X2,X2))),
    inference(rw,[status(thm)],[i_0_61,c_0_57]) ).

cnf(i_0_88,plain,
    ( inductive(X1)
    | ~ member(null_class,X1)
    | ~ subclass(image(successor_relation,X1),X1) ),
    inference(split_conjunct,[status(thm)],[i_0_62]) ).

cnf(i_0_89,plain,
    ( member(image(X2,X1),universal_class)
    | ~ member(X1,universal_class)
    | ~ function(X2) ),
    inference(split_conjunct,[status(thm)],[i_0_63]) ).

cnf(i_0_90,plain,
    ( subclass(image(successor_relation,X1),X1)
    | ~ inductive(X1) ),
    inference(split_conjunct,[status(thm)],[i_0_62]) ).

cnf(i_0_91,plain,
    ( function(X1)
    | ~ subclass(X1,cross_product(universal_class,universal_class))
    | ~ subclass(compose(X1,inverse(X1)),identity_relation) ),
    inference(split_conjunct,[status(thm)],[i_0_64]) ).

cnf(i_0_92,plain,
    ( member(X1,X2)
    | ~ member(ordered_pair(X1,X3),cross_product(X2,X4)) ),
    inference(split_conjunct,[status(thm)],[i_0_65]) ).

cnf(i_0_93,plain,
    ( member(X1,X2)
    | ~ member(ordered_pair(X3,X1),cross_product(X4,X2)) ),
    inference(split_conjunct,[status(thm)],[i_0_65]) ).

cnf(i_0_94,plain,
    ( member(X1,universal_class)
    | ~ member(ordered_pair(X1,X2),compose(X3,X4)) ),
    inference(split_conjunct,[status(thm)],[i_0_51]) ).

cnf(i_0_95,plain,
    ( successor(X1) = X2
    | ~ member(ordered_pair(X1,X2),successor_relation) ),
    inference(split_conjunct,[status(thm)],[i_0_66]) ).

cnf(i_0_96,plain,
    successor(X1) = union(X1,unordered_pair(X1,X1)),
    inference(rw,[status(thm)],[i_0_67,c_0_57]) ).

cnf(i_0_97,plain,
    ( member(X1,X2)
    | ~ member(ordered_pair(X1,X2),element_relation) ),
    inference(split_conjunct,[status(thm)],[i_0_68]) ).

cnf(i_0_98,plain,
    ( member(X1,universal_class)
    | ~ member(ordered_pair(X1,X2),successor_relation) ),
    inference(split_conjunct,[status(thm)],[i_0_66]) ).

cnf(i_0_99,plain,
    ( member(X1,universal_class)
    | ~ member(ordered_pair(X2,X1),successor_relation) ),
    inference(split_conjunct,[status(thm)],[i_0_66]) ).

cnf(i_0_100,plain,
    ( member(X1,universal_class)
    | ~ member(ordered_pair(X2,X1),element_relation) ),
    inference(split_conjunct,[status(thm)],[i_0_68]) ).

cnf(i_0_101,plain,
    ( member(ordered_pair(X1,X2),successor_relation)
    | ~ member(X1,universal_class)
    | ~ member(X2,universal_class)
    | successor(X1) != X2 ),
    inference(split_conjunct,[status(thm)],[i_0_66]) ).

cnf(i_0_102,plain,
    ( member(ordered_pair(X1,X3),cross_product(X2,X4))
    | ~ member(X1,X2)
    | ~ member(X3,X4) ),
    inference(split_conjunct,[status(thm)],[i_0_65]) ).

cnf(i_0_103,plain,
    ( member(ordered_pair(X2,X1),element_relation)
    | ~ member(X1,universal_class)
    | ~ member(X2,X1) ),
    inference(split_conjunct,[status(thm)],[i_0_68]) ).

cnf(i_0_104,plain,
    ( second(ordered_pair(X1,X2)) = X2
    | ~ member(X1,universal_class)
    | ~ member(X2,universal_class) ),
    inference(split_conjunct,[status(thm)],[i_0_69]) ).

cnf(i_0_105,plain,
    ( first(ordered_pair(X1,X2)) = X1
    | ~ member(X1,universal_class)
    | ~ member(X2,universal_class) ),
    inference(split_conjunct,[status(thm)],[i_0_69]) ).

cnf(i_0_106,plain,
    ( X1 = ordered_pair(first(X1),second(X1))
    | ~ member(X1,cross_product(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[i_0_70]) ).

cnf(i_0_107,plain,
    ( subclass(compose(X1,inverse(X1)),identity_relation)
    | ~ function(X1) ),
    inference(split_conjunct,[status(thm)],[i_0_64]) ).

cnf(i_0_108,plain,
    ( X1 = ordered_pair(esk4_1(X1),esk4_1(X1))
    | ~ member(X1,identity_relation) ),
    inference(split_conjunct,[status(thm)],[i_0_71]) ).

cnf(i_0_109,plain,
    ( member(X2,identity_relation)
    | ~ member(X1,universal_class)
    | X2 != ordered_pair(X1,X1) ),
    inference(split_conjunct,[status(thm)],[i_0_71]) ).

cnf(i_0_110,plain,
    ( restrict(X1,singleton(X2),universal_class) != null_class
    | ~ member(X2,domain_of(X1)) ),
    inference(split_conjunct,[status(thm)],[i_0_72]) ).

cnf(i_0_111,plain,
    ( restrict(X2,singleton(X1),universal_class) = null_class
    | member(X1,domain_of(X2))
    | ~ member(X1,universal_class) ),
    inference(split_conjunct,[status(thm)],[i_0_72]) ).

fof(i_0_112,plain,
    ! [X145,X146,X147] :
      ( ( ~ member(X147,union(X145,X146))
        | member(X147,X145)
        | member(X147,X146) )
      & ( ~ member(X147,X145)
        | member(X147,union(X145,X146)) )
      & ( ~ member(X147,X146)
        | member(X147,union(X145,X146)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[union_defn])])]) ).

fof(i_0_113,plain,
    ! [X124,X125,X126] :
      ( ( member(X126,X124)
        | ~ member(X126,intersection(X124,X125)) )
      & ( member(X126,X125)
        | ~ member(X126,intersection(X124,X125)) )
      & ( ~ member(X126,X124)
        | ~ member(X126,X125)
        | member(X126,intersection(X124,X125)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[intersection])])]) ).

fof(i_0_114,plain,
    ! [X144] : subclass(flip(X144),cross_product(cross_product(universal_class,universal_class),universal_class)),
    inference(variable_rename,[status(thm)],[flip]) ).

fof(i_0_115,plain,
    ! [X139] : subclass(rotate(X139),cross_product(cross_product(universal_class,universal_class),universal_class)),
    inference(variable_rename,[status(thm)],[rotate]) ).

fof(i_0_116,plain,
    ! [X96,X97,X98,X99,X100] :
      ( ( ~ subclass(X96,X97)
        | ~ member(X98,X96)
        | member(X98,X97) )
      & ( member(esk1_2(X99,X100),X99)
        | subclass(X99,X100) )
      & ( ~ member(esk1_2(X99,X100),X100)
        | subclass(X99,X100) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[subclass_defn])])])])])]) ).

fof(i_0_117,plain,
    ! [X105,X106,X107] :
      ( ( member(X105,universal_class)
        | ~ member(X105,unordered_pair(X106,X107)) )
      & ( X105 = X106
        | X105 = X107
        | ~ member(X105,unordered_pair(X106,X107)) )
      & ( X105 != X106
        | ~ member(X105,universal_class)
        | member(X105,unordered_pair(X106,X107)) )
      & ( X105 != X107
        | ~ member(X105,universal_class)
        | member(X105,unordered_pair(X106,X107)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[unordered_pair_defn])])]) ).

fof(i_0_118,plain,
    ! [X158,X159,X161,X162,X163] :
      ( ( member(X158,esk3_2(X158,X159))
        | ~ member(X158,sum_class(X159)) )
      & ( member(esk3_2(X158,X159),X159)
        | ~ member(X158,sum_class(X159)) )
      & ( ~ member(X161,X163)
        | ~ member(X163,X162)
        | member(X161,sum_class(X162)) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[sum_class_defn])])])])])]) ).

fof(i_0_119,plain,
    ! [X181,X182,X183,X184,X185] :
      ( ( ~ disjoint(X181,X182)
        | ~ member(X183,X181)
        | ~ member(X183,X182) )
      & ( member(esk5_2(X184,X185),X184)
        | disjoint(X184,X185) )
      & ( member(esk5_2(X184,X185),X185)
        | disjoint(X184,X185) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[disjoint_defn])])])])])]) ).

fof(i_0_120,plain,
    ! [X165,X166] :
      ( ( member(X165,universal_class)
        | ~ member(X165,power_class(X166)) )
      & ( subclass(X165,X166)
        | ~ member(X165,power_class(X166)) )
      & ( ~ member(X165,universal_class)
        | ~ subclass(X165,X166)
        | member(X165,power_class(X166)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[power_class_defn])])]) ).

fof(i_0_121,plain,
    ! [X168,X169] : subclass(compose(X169,X168),cross_product(universal_class,universal_class)),
    inference(variable_rename,[status(thm)],[compose_defn1]) ).

fof(i_0_122,plain,
    ! [X127,X128] :
      ( ( member(X128,universal_class)
        | ~ member(X128,complement(X127)) )
      & ( ~ member(X128,X127)
        | ~ member(X128,complement(X127)) )
      & ( ~ member(X128,universal_class)
        | member(X128,X127)
        | member(X128,complement(X127)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[i_0_73])])]) ).

fof(i_0_123,plain,
    ! [X103,X104] :
      ( ( subclass(X103,X104)
        | X103 != X104 )
      & ( subclass(X104,X103)
        | X103 != X104 )
      & ( ~ subclass(X103,X104)
        | ~ subclass(X104,X103)
        | X103 = X104 ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[extensionality])])]) ).

fof(i_0_124,plain,
    ! [X167] :
      ( ~ member(X167,universal_class)
      | member(power_class(X167),universal_class) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[power_class])]) ).

fof(i_0_125,plain,
    ! [X164] :
      ( ~ member(X164,universal_class)
      | member(sum_class(X164),universal_class) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[sum_class])]) ).

fof(i_0_126,plain,
    ! [X108,X109] : member(unordered_pair(X108,X109),universal_class),
    inference(variable_rename,[status(thm)],[unordered_pair]) ).

fof(i_0_127,plain,
    ! [X187] :
      ( ( member(esk6_1(X187),universal_class)
        | X187 = null_class )
      & ( member(esk6_1(X187),X187)
        | X187 = null_class )
      & ( disjoint(esk6_1(X187),X187)
        | X187 = null_class ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[regularity])])])]) ).

fof(i_0_128,plain,
    ! [X132] : ~ member(X132,null_class),
    inference(variable_rename,[status(thm)],[i_0_74]) ).

fof(i_0_129,plain,
    ! [X157] :
      ( member(esk2_0,universal_class)
      & inductive(esk2_0)
      & ( ~ inductive(X157)
        | subclass(esk2_0,X157) ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[infinity])])])]) ).

fof(i_0_130,negated_conjecture,
    ~ member(null_class,universal_class),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[null_class_is_a_set])]) ).

fof(i_0_131,plain,
    ! [X102] : subclass(X102,universal_class),
    inference(variable_rename,[status(thm)],[class_elements_are_sets]) ).

cnf(i_0_132,plain,
    ( member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),compose(X3,X4))
    | ~ member(X1,universal_class)
    | ~ member(X2,domain_of(domain_of(flip(cross_product(intersection(X3,cross_product(domain_of(domain_of(flip(cross_product(intersection(X4,cross_product(unordered_pair(X1,X1),universal_class)),universal_class)))),universal_class)),universal_class))))) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_75,c_0_57]),c_0_76]),c_0_76]),c_0_77]),c_0_77]),c_0_78]),
    [final] ).

cnf(i_0_133,plain,
    ( member(X1,domain_of(domain_of(flip(cross_product(intersection(X2,cross_product(domain_of(domain_of(flip(cross_product(intersection(X3,cross_product(unordered_pair(X4,X4),universal_class)),universal_class)))),universal_class)),universal_class)))))
    | ~ member(unordered_pair(unordered_pair(X4,X4),unordered_pair(X4,unordered_pair(X1,X1))),compose(X2,X3)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_79,c_0_57]),c_0_76]),c_0_76]),c_0_77]),c_0_77]),c_0_78]),
    [final] ).

cnf(i_0_134,plain,
    ( member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))),unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(X3,X3))),flip(X4))
    | ~ member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X1,X1))),unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X1,X1)))),unordered_pair(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X1,X1))),unordered_pair(X3,X3))),X4)
    | ~ member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))),unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(X3,X3))),cross_product(cross_product(universal_class,universal_class),universal_class)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_80,c_0_78]),c_0_78]),c_0_78]),c_0_78]),c_0_78]),c_0_78]),
    [final] ).

cnf(i_0_135,plain,
    ( member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))),unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(X3,X3))),rotate(X4))
    | ~ member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X3,X3))),unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X3,X3)))),unordered_pair(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X3,X3))),unordered_pair(X1,X1))),X4)
    | ~ member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))),unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(X3,X3))),cross_product(cross_product(universal_class,universal_class),universal_class)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_81,c_0_78]),c_0_78]),c_0_78]),c_0_78]),c_0_78]),c_0_78]),
    [final] ).

cnf(i_0_136,plain,
    ( member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))),unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(X3,X3))),cross_product(cross_product(universal_class,universal_class),universal_class))
    | ~ member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))),unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(X3,X3))),flip(X4)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_82,c_0_78]),c_0_78]),c_0_78]),c_0_78]),
    [final] ).

cnf(i_0_137,plain,
    ( member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))),unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(X3,X3))),cross_product(cross_product(universal_class,universal_class),universal_class))
    | ~ member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))),unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(X3,X3))),rotate(X4)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_83,c_0_78]),c_0_78]),c_0_78]),c_0_78]),
    [final] ).

cnf(i_0_138,plain,
    ( member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))),unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(X3,X3))),X4)
    | ~ member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X1,X1))),unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X1,X1)))),unordered_pair(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X1,X1))),unordered_pair(X3,X3))),flip(X4)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_84,c_0_78]),c_0_78]),c_0_78]),c_0_78]),
    [final] ).

cnf(i_0_139,plain,
    ( member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))),unordered_pair(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),unordered_pair(X3,X3))),X4)
    | ~ member(unordered_pair(unordered_pair(unordered_pair(unordered_pair(X3,X3),unordered_pair(X3,unordered_pair(X1,X1))),unordered_pair(unordered_pair(X3,X3),unordered_pair(X3,unordered_pair(X1,X1)))),unordered_pair(unordered_pair(unordered_pair(X3,X3),unordered_pair(X3,unordered_pair(X1,X1))),unordered_pair(X2,X2))),rotate(X4)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_85,c_0_78]),c_0_78]),c_0_78]),c_0_78]),
    [final] ).

cnf(i_0_140,plain,
    ( X1 = null_class
    | member(sum_class(domain_of(domain_of(flip(cross_product(intersection(esk7_0,cross_product(unordered_pair(X1,X1),universal_class)),universal_class))))),X1)
    | ~ member(X1,universal_class) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_86,c_0_87]),c_0_76]),c_0_77]),
    [final] ).

cnf(i_0_141,plain,
    ( inductive(X1)
    | ~ member(null_class,X1)
    | ~ subclass(domain_of(domain_of(flip(cross_product(intersection(successor_relation,cross_product(X1,universal_class)),universal_class)))),X1) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_88,c_0_76]),c_0_77]),
    [final] ).

cnf(i_0_142,plain,
    ( member(domain_of(domain_of(flip(cross_product(intersection(X2,cross_product(X1,universal_class)),universal_class)))),universal_class)
    | ~ function(X2)
    | ~ member(X1,universal_class) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_89,c_0_76]),c_0_77]),
    [final] ).

cnf(i_0_143,plain,
    ( subclass(domain_of(domain_of(flip(cross_product(intersection(successor_relation,cross_product(X1,universal_class)),universal_class)))),X1)
    | ~ inductive(X1) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_90,c_0_76]),c_0_77]),
    [final] ).

cnf(i_0_144,plain,
    ( function(X1)
    | ~ subclass(X1,cross_product(universal_class,universal_class))
    | ~ subclass(compose(X1,domain_of(flip(cross_product(X1,universal_class)))),identity_relation) ),
    inference(rw,[status(thm)],[i_0_91,c_0_54]),
    [final] ).

cnf(i_0_145,plain,
    ( member(X1,X2)
    | ~ member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X3,X3))),cross_product(X2,X4)) ),
    inference(rw,[status(thm)],[i_0_92,c_0_78]),
    [final] ).

cnf(i_0_146,plain,
    ( member(X1,X2)
    | ~ member(unordered_pair(unordered_pair(X3,X3),unordered_pair(X3,unordered_pair(X1,X1))),cross_product(X4,X2)) ),
    inference(rw,[status(thm)],[i_0_93,c_0_78]),
    [final] ).

cnf(i_0_147,plain,
    ( member(X1,universal_class)
    | ~ member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),compose(X3,X4)) ),
    inference(rw,[status(thm)],[i_0_94,c_0_78]),
    [final] ).

cnf(i_0_148,plain,
    ( union(X1,unordered_pair(X1,X1)) = X2
    | ~ member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),successor_relation) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_95,c_0_96]),c_0_78]),
    [final] ).

cnf(i_0_149,plain,
    ( member(X1,X2)
    | ~ member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),element_relation) ),
    inference(rw,[status(thm)],[i_0_97,c_0_78]),
    [final] ).

cnf(i_0_150,plain,
    ( member(X1,universal_class)
    | ~ member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),successor_relation) ),
    inference(rw,[status(thm)],[i_0_98,c_0_78]),
    [final] ).

cnf(i_0_151,plain,
    ( member(X1,universal_class)
    | ~ member(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X1,X1))),successor_relation) ),
    inference(rw,[status(thm)],[i_0_99,c_0_78]),
    [final] ).

cnf(i_0_152,plain,
    ( member(X1,universal_class)
    | ~ member(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X1,X1))),element_relation) ),
    inference(rw,[status(thm)],[i_0_100,c_0_78]),
    [final] ).

cnf(i_0_153,plain,
    ( member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),successor_relation)
    | union(X1,unordered_pair(X1,X1)) != X2
    | ~ member(X2,universal_class)
    | ~ member(X1,universal_class) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_101,c_0_96]),c_0_78]),
    [final] ).

cnf(i_0_154,plain,
    ( member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X3,X3))),cross_product(X2,X4))
    | ~ member(X3,X4)
    | ~ member(X1,X2) ),
    inference(rw,[status(thm)],[i_0_102,c_0_78]),
    [final] ).

cnf(i_0_155,plain,
    ( member(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X1,X1))),element_relation)
    | ~ member(X2,X1)
    | ~ member(X1,universal_class) ),
    inference(rw,[status(thm)],[i_0_103,c_0_78]),
    [final] ).

cnf(i_0_156,plain,
    ( second(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))) = X2
    | ~ member(X2,universal_class)
    | ~ member(X1,universal_class) ),
    inference(rw,[status(thm)],[i_0_104,c_0_78]),
    [final] ).

cnf(i_0_157,plain,
    ( first(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2)))) = X1
    | ~ member(X2,universal_class)
    | ~ member(X1,universal_class) ),
    inference(rw,[status(thm)],[i_0_105,c_0_78]),
    [final] ).

cnf(i_0_158,plain,
    ( X1 = unordered_pair(unordered_pair(first(X1),first(X1)),unordered_pair(first(X1),unordered_pair(second(X1),second(X1))))
    | ~ member(X1,cross_product(X2,X3)) ),
    inference(rw,[status(thm)],[i_0_106,c_0_78]),
    [final] ).

cnf(i_0_159,plain,
    ( subclass(compose(X1,domain_of(flip(cross_product(X1,universal_class)))),identity_relation)
    | ~ function(X1) ),
    inference(rw,[status(thm)],[i_0_107,c_0_54]),
    [final] ).

cnf(i_0_160,plain,
    ( X1 = unordered_pair(unordered_pair(esk4_1(X1),esk4_1(X1)),unordered_pair(esk4_1(X1),unordered_pair(esk4_1(X1),esk4_1(X1))))
    | ~ member(X1,identity_relation) ),
    inference(rw,[status(thm)],[i_0_108,c_0_78]),
    [final] ).

cnf(i_0_161,plain,
    ( member(X2,identity_relation)
    | X2 != unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X1,X1)))
    | ~ member(X1,universal_class) ),
    inference(rw,[status(thm)],[i_0_109,c_0_78]),
    [final] ).

cnf(i_0_162,plain,
    ( intersection(X1,cross_product(unordered_pair(X2,X2),universal_class)) != null_class
    | ~ member(X2,domain_of(X1)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_110,c_0_57]),c_0_77]),
    [final] ).

cnf(i_0_163,plain,
    ( intersection(X2,cross_product(unordered_pair(X1,X1),universal_class)) = null_class
    | member(X1,domain_of(X2))
    | ~ member(X1,universal_class) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[i_0_111,c_0_57]),c_0_77]),
    [final] ).

cnf(i_0_164,plain,
    ( member(X1,X2)
    | member(X1,X3)
    | ~ member(X1,union(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[i_0_112]),
    [final] ).

cnf(i_0_165,plain,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    inference(split_conjunct,[status(thm)],[i_0_113]),
    [final] ).

cnf(i_0_166,plain,
    subclass(flip(X1),cross_product(cross_product(universal_class,universal_class),universal_class)),
    inference(split_conjunct,[status(thm)],[i_0_114]),
    [final] ).

cnf(i_0_167,plain,
    subclass(rotate(X1),cross_product(cross_product(universal_class,universal_class),universal_class)),
    inference(split_conjunct,[status(thm)],[i_0_115]),
    [final] ).

cnf(i_0_168,plain,
    ( subclass(X1,X2)
    | ~ member(esk1_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[i_0_116]),
    [final] ).

cnf(i_0_169,plain,
    ( member(X1,X2)
    | ~ member(X1,intersection(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[i_0_113]),
    [final] ).

cnf(i_0_170,plain,
    ( member(X1,X2)
    | ~ member(X1,intersection(X3,X2)) ),
    inference(split_conjunct,[status(thm)],[i_0_113]),
    [final] ).

cnf(i_0_171,plain,
    ( member(X1,universal_class)
    | ~ member(X1,unordered_pair(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[i_0_117]),
    [final] ).

cnf(i_0_172,plain,
    ( member(esk3_2(X1,X2),X2)
    | ~ member(X1,sum_class(X2)) ),
    inference(split_conjunct,[status(thm)],[i_0_118]),
    [final] ).

cnf(i_0_173,plain,
    ( member(X1,esk3_2(X1,X2))
    | ~ member(X1,sum_class(X2)) ),
    inference(split_conjunct,[status(thm)],[i_0_118]),
    [final] ).

cnf(i_0_174,plain,
    ( ~ disjoint(X1,X2)
    | ~ member(X3,X1)
    | ~ member(X3,X2) ),
    inference(split_conjunct,[status(thm)],[i_0_119]),
    [final] ).

cnf(i_0_175,plain,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[i_0_117]),
    [final] ).

cnf(i_0_176,plain,
    ( member(X1,sum_class(X3))
    | ~ member(X1,X2)
    | ~ member(X2,X3) ),
    inference(split_conjunct,[status(thm)],[i_0_118]),
    [final] ).

cnf(i_0_177,plain,
    ( member(X1,unordered_pair(X2,X3))
    | X1 != X2
    | ~ member(X1,universal_class) ),
    inference(split_conjunct,[status(thm)],[i_0_117]),
    [final] ).

cnf(i_0_178,plain,
    ( member(X1,unordered_pair(X3,X2))
    | X1 != X2
    | ~ member(X1,universal_class) ),
    inference(split_conjunct,[status(thm)],[i_0_117]),
    [final] ).

cnf(i_0_179,plain,
    ( member(X1,power_class(X2))
    | ~ member(X1,universal_class)
    | ~ subclass(X1,X2) ),
    inference(split_conjunct,[status(thm)],[i_0_120]),
    [final] ).

cnf(i_0_180,plain,
    ( member(X1,union(X2,X3))
    | ~ member(X1,X2) ),
    inference(split_conjunct,[status(thm)],[i_0_112]),
    [final] ).

cnf(i_0_181,plain,
    ( member(X1,union(X3,X2))
    | ~ member(X1,X2) ),
    inference(split_conjunct,[status(thm)],[i_0_112]),
    [final] ).

cnf(i_0_182,plain,
    subclass(compose(X1,X2),cross_product(universal_class,universal_class)),
    inference(split_conjunct,[status(thm)],[i_0_121]),
    [final] ).

cnf(i_0_183,plain,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    inference(split_conjunct,[status(thm)],[i_0_116]),
    [final] ).

cnf(i_0_184,plain,
    ( member(X1,X2)
    | member(X1,complement(X2))
    | ~ member(X1,universal_class) ),
    inference(split_conjunct,[status(thm)],[i_0_122]),
    [final] ).

cnf(i_0_185,plain,
    ( ~ member(X1,X2)
    | ~ member(X1,complement(X2)) ),
    inference(split_conjunct,[status(thm)],[i_0_122]),
    [final] ).

cnf(i_0_186,plain,
    ( member(esk5_2(X1,X2),X1)
    | disjoint(X1,X2) ),
    inference(split_conjunct,[status(thm)],[i_0_119]),
    [final] ).

cnf(i_0_187,plain,
    ( member(esk5_2(X1,X2),X2)
    | disjoint(X1,X2) ),
    inference(split_conjunct,[status(thm)],[i_0_119]),
    [final] ).

cnf(i_0_188,plain,
    ( member(esk1_2(X1,X2),X1)
    | subclass(X1,X2) ),
    inference(split_conjunct,[status(thm)],[i_0_116]),
    [final] ).

cnf(i_0_189,plain,
    ( X1 = X2
    | ~ subclass(X1,X2)
    | ~ subclass(X2,X1) ),
    inference(split_conjunct,[status(thm)],[i_0_123]),
    [final] ).

cnf(i_0_190,plain,
    ( subclass(X1,X2)
    | ~ member(X1,power_class(X2)) ),
    inference(split_conjunct,[status(thm)],[i_0_120]),
    [final] ).

cnf(i_0_191,plain,
    ( member(X1,universal_class)
    | ~ member(X1,power_class(X2)) ),
    inference(split_conjunct,[status(thm)],[i_0_120]),
    [final] ).

cnf(i_0_192,plain,
    ( member(X1,universal_class)
    | ~ member(X1,domain_of(X2)) ),
    inference(split_conjunct,[status(thm)],[i_0_72]),
    [final] ).

cnf(i_0_193,plain,
    ( member(X1,universal_class)
    | ~ member(X1,complement(X2)) ),
    inference(split_conjunct,[status(thm)],[i_0_122]),
    [final] ).

cnf(i_0_194,plain,
    ( subclass(X1,cross_product(universal_class,universal_class))
    | ~ function(X1) ),
    inference(split_conjunct,[status(thm)],[i_0_64]),
    [final] ).

cnf(i_0_195,plain,
    ( member(esk4_1(X1),universal_class)
    | ~ member(X1,identity_relation) ),
    inference(split_conjunct,[status(thm)],[i_0_71]),
    [final] ).

cnf(i_0_196,plain,
    ( member(power_class(X1),universal_class)
    | ~ member(X1,universal_class) ),
    inference(split_conjunct,[status(thm)],[i_0_124]),
    [final] ).

cnf(i_0_197,plain,
    ( member(sum_class(X1),universal_class)
    | ~ member(X1,universal_class) ),
    inference(split_conjunct,[status(thm)],[i_0_125]),
    [final] ).

cnf(i_0_198,plain,
    member(unordered_pair(X1,X2),universal_class),
    inference(split_conjunct,[status(thm)],[i_0_126]),
    [final] ).

cnf(i_0_199,plain,
    subclass(successor_relation,cross_product(universal_class,universal_class)),
    inference(split_conjunct,[status(thm)],[successor_relation_defn1]),
    [final] ).

cnf(i_0_200,plain,
    subclass(element_relation,cross_product(universal_class,universal_class)),
    inference(split_conjunct,[status(thm)],[element_relation]),
    [final] ).

cnf(i_0_201,plain,
    ( disjoint(esk6_1(X1),X1)
    | X1 = null_class ),
    inference(split_conjunct,[status(thm)],[i_0_127]),
    [final] ).

cnf(i_0_202,plain,
    ( member(esk6_1(X1),X1)
    | X1 = null_class ),
    inference(split_conjunct,[status(thm)],[i_0_127]),
    [final] ).

cnf(i_0_203,plain,
    ( member(esk6_1(X1),universal_class)
    | X1 = null_class ),
    inference(split_conjunct,[status(thm)],[i_0_127]),
    [final] ).

cnf(i_0_204,plain,
    ~ member(X1,null_class),
    inference(split_conjunct,[status(thm)],[i_0_128]),
    [final] ).

cnf(i_0_205,plain,
    ( member(null_class,X1)
    | ~ inductive(X1) ),
    inference(split_conjunct,[status(thm)],[i_0_62]),
    [final] ).

cnf(i_0_206,plain,
    ( subclass(esk2_0,X1)
    | ~ inductive(X1) ),
    inference(split_conjunct,[status(thm)],[i_0_129]),
    [final] ).

cnf(i_0_207,plain,
    ( subclass(X1,X2)
    | X1 != X2 ),
    inference(split_conjunct,[status(thm)],[i_0_123]),
    [final] ).

cnf(i_0_208,plain,
    ( subclass(X1,X2)
    | X2 != X1 ),
    inference(split_conjunct,[status(thm)],[i_0_123]),
    [final] ).

cnf(i_0_209,negated_conjecture,
    ~ member(null_class,universal_class),
    inference(split_conjunct,[status(thm)],[i_0_130]),
    [final] ).

cnf(i_0_210,plain,
    subclass(X1,universal_class),
    inference(split_conjunct,[status(thm)],[i_0_131]),
    [final] ).

cnf(i_0_211,plain,
    member(esk2_0,universal_class),
    inference(split_conjunct,[status(thm)],[i_0_129]),
    [final] ).

cnf(i_0_212,plain,
    function(esk7_0),
    inference(split_conjunct,[status(thm)],[i_0_60]),
    [final] ).

cnf(i_0_213,plain,
    inductive(esk2_0),
    inference(split_conjunct,[status(thm)],[i_0_129]),
    [final] ).

cnf(i_0_214,axiom,
    X1 = X1 ).

cnf(i_0_215,axiom,
    ( X1 = X2
    | X2 != X1 ) ).

cnf(i_0_216,axiom,
    ( X1 = X2
    | X1 != X3
    | X3 != X2 ) ).

cnf(i_0_217,axiom,
    ( X1 != X2
    | unordered_pair(X1,X3) = unordered_pair(X2,X3) ) ).

cnf(i_0_218,axiom,
    ( X1 != X2
    | unordered_pair(X3,X1) = unordered_pair(X3,X2) ) ).

cnf(i_0_219,axiom,
    ( X1 != X2
    | second(X1) = second(X2) ) ).

cnf(i_0_220,axiom,
    ( X1 != X2
    | first(X1) = first(X2) ) ).

cnf(i_0_221,axiom,
    ( X1 != X2
    | intersection(X1,X3) = intersection(X2,X3) ) ).

cnf(i_0_222,axiom,
    ( X1 != X2
    | intersection(X3,X1) = intersection(X3,X2) ) ).

cnf(i_0_223,axiom,
    ( X1 != X2
    | union(X1,X3) = union(X2,X3) ) ).

cnf(i_0_224,axiom,
    ( X1 != X2
    | union(X3,X1) = union(X3,X2) ) ).

cnf(i_0_225,axiom,
    ( X1 != X2
    | ~ member(X1,X3)
    | member(X2,X3) ) ).

cnf(i_0_226,axiom,
    ( X1 != X2
    | ~ member(X3,X1)
    | member(X3,X2) ) ).

cnf(i_0_227,axiom,
    ( X1 != X2
    | ~ inductive(X1)
    | inductive(X2) ) ).

cnf(i_0_228,axiom,
    ( X1 != X2
    | ~ subclass(X1,X3)
    | subclass(X2,X3) ) ).

cnf(i_0_229,axiom,
    ( X1 != X2
    | ~ subclass(X3,X1)
    | subclass(X3,X2) ) ).

cnf(i_0_230,axiom,
    ( X1 != X2
    | ~ function(X1)
    | function(X2) ) ).

cnf(i_0_231,axiom,
    ( X1 != X2
    | ~ disjoint(X1,X3)
    | disjoint(X2,X3) ) ).

cnf(i_0_232,axiom,
    ( X1 != X2
    | ~ disjoint(X3,X1)
    | disjoint(X3,X2) ) ).

cnf(i_0_214_001,axiom,
    X1 = X1 ).

cnf(i_0_215_002,axiom,
    ( X1 = X2
    | X2 != X1 ) ).

cnf(i_0_216_003,axiom,
    ( X1 = X2
    | X1 != X3
    | X3 != X2 ) ).

cnf(i_0_217_004,axiom,
    ( X1 != X2
    | unordered_pair(X1,X3) = unordered_pair(X2,X3) ) ).

cnf(i_0_218_005,axiom,
    ( X1 != X2
    | unordered_pair(X3,X1) = unordered_pair(X3,X2) ) ).

cnf(i_0_219_006,axiom,
    ( X1 != X2
    | second(X1) = second(X2) ) ).

cnf(i_0_220_007,axiom,
    ( X1 != X2
    | first(X1) = first(X2) ) ).

cnf(i_0_221_008,axiom,
    ( X1 != X2
    | intersection(X1,X3) = intersection(X2,X3) ) ).

cnf(i_0_222_009,axiom,
    ( X1 != X2
    | intersection(X3,X1) = intersection(X3,X2) ) ).

cnf(i_0_223_010,axiom,
    ( X1 != X2
    | union(X1,X3) = union(X2,X3) ) ).

cnf(i_0_224_011,axiom,
    ( X1 != X2
    | union(X3,X1) = union(X3,X2) ) ).

cnf(i_0_225_012,axiom,
    ( X1 != X2
    | ~ member(X1,X3)
    | member(X2,X3) ) ).

cnf(i_0_226_013,axiom,
    ( X1 != X2
    | ~ member(X3,X1)
    | member(X3,X2) ) ).

cnf(i_0_227_014,axiom,
    ( X1 != X2
    | ~ inductive(X1)
    | inductive(X2) ) ).

cnf(i_0_228_015,axiom,
    ( X1 != X2
    | ~ subclass(X1,X3)
    | subclass(X2,X3) ) ).

cnf(i_0_229_016,axiom,
    ( X1 != X2
    | ~ subclass(X3,X1)
    | subclass(X3,X2) ) ).

cnf(i_0_230_017,axiom,
    ( X1 != X2
    | ~ function(X1)
    | function(X2) ) ).

cnf(i_0_231_018,axiom,
    ( X1 != X2
    | ~ disjoint(X1,X3)
    | disjoint(X2,X3) ) ).

cnf(i_0_232_019,axiom,
    ( X1 != X2
    | ~ disjoint(X3,X1)
    | disjoint(X3,X2) ) ).

cnf(i_0_233,plain,
    ( ~ member(union(X1,unordered_pair(X1,X1)),universal_class)
    | ~ member(X1,universal_class)
    | member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(union(X1,unordered_pair(X1,X1)),union(X1,unordered_pair(X1,X1))))),successor_relation) ),
    inference(equality_inference,[],[153]) ).

cnf(i_0_234,plain,
    ( ~ member(X1,universal_class)
    | member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X1,X1))),identity_relation) ),
    inference(equality_inference,[],[161]) ).

cnf(i_0_235,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X1,X2)) ),
    inference(equality_inference,[],[177]) ).

cnf(i_0_236,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X2,X1)) ),
    inference(equality_inference,[],[178]) ).

cnf(i_0_237,plain,
    subclass(X1,X1),
    inference(equality_inference,[],[207]) ).

cnf(i_0_238,plain,
    subclass(X1,X1),
    inference(equality_inference,[],[208]) ).

cnf(i_0_239,plain,
    ~ member(null_class,unordered_pair(X1,X2)),
    inference(scs_inference,[],[i_0_209,i_0_171]) ).

cnf(i_0_240,plain,
    ( member(X1,universal_class)
    | ~ member(X1,unordered_pair(X2,X3)) ),
    inference(rename_variables,[],[i_0_171]) ).

cnf(i_0_241,plain,
    ~ member(null_class,power_class(X1)),
    inference(scs_inference,[],[i_0_209,i_0_171,i_0_191]) ).

cnf(i_0_242,plain,
    ( member(X1,universal_class)
    | ~ member(X1,power_class(X2)) ),
    inference(rename_variables,[],[i_0_191]) ).

cnf(i_0_243,plain,
    ~ member(null_class,domain_of(X1)),
    inference(scs_inference,[],[i_0_209,i_0_171,i_0_191,i_0_192]) ).

cnf(i_0_244,plain,
    ( member(X1,universal_class)
    | ~ member(X1,domain_of(X2)) ),
    inference(rename_variables,[],[i_0_192]) ).

cnf(i_0_245,plain,
    ~ member(null_class,complement(X1)),
    inference(scs_inference,[],[i_0_209,i_0_171,i_0_191,i_0_192,i_0_193]) ).

cnf(i_0_246,plain,
    ( member(X1,universal_class)
    | ~ member(X1,complement(X2)) ),
    inference(rename_variables,[],[i_0_193]) ).

cnf(i_0_247,plain,
    ~ inductive(universal_class),
    inference(scs_inference,[],[i_0_209,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205]) ).

cnf(i_0_248,plain,
    ( member(null_class,X1)
    | ~ inductive(X1) ),
    inference(rename_variables,[],[i_0_205]) ).

cnf(i_0_249,plain,
    ~ member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(null_class,null_class))),compose(X2,X3)),
    inference(scs_inference,[],[i_0_209,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133]) ).

cnf(i_0_250,plain,
    ( member(X1,domain_of(domain_of(flip(cross_product(intersection(X2,cross_product(domain_of(domain_of(flip(cross_product(intersection(X3,cross_product(unordered_pair(X4,X4),universal_class)),universal_class)))),universal_class)),universal_class)))))
    | ~ member(unordered_pair(unordered_pair(X4,X4),unordered_pair(X4,unordered_pair(X1,X1))),compose(X2,X3)) ),
    inference(rename_variables,[],[i_0_133]) ).

cnf(i_0_251,plain,
    disjoint(null_class,X1),
    inference(scs_inference,[],[i_0_209,i_0_204,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186]) ).

cnf(i_0_252,plain,
    ~ member(X1,null_class),
    inference(rename_variables,[],[i_0_204]) ).

cnf(i_0_253,plain,
    ( member(esk5_2(X1,X2),X1)
    | disjoint(X1,X2) ),
    inference(rename_variables,[],[i_0_186]) ).

cnf(i_0_254,plain,
    disjoint(X1,null_class),
    inference(scs_inference,[],[i_0_209,i_0_204,i_0_252,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187]) ).

cnf(i_0_255,plain,
    ~ member(X1,null_class),
    inference(rename_variables,[],[i_0_204]) ).

cnf(i_0_256,plain,
    ( member(esk5_2(X1,X2),X2)
    | disjoint(X1,X2) ),
    inference(rename_variables,[],[i_0_187]) ).

cnf(i_0_257,plain,
    subclass(null_class,X1),
    inference(scs_inference,[],[i_0_209,i_0_204,i_0_252,i_0_255,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188]) ).

cnf(i_0_258,plain,
    ~ member(X1,null_class),
    inference(rename_variables,[],[i_0_204]) ).

cnf(i_0_259,plain,
    ( member(esk1_2(X1,X2),X1)
    | subclass(X1,X2) ),
    inference(rename_variables,[],[i_0_188]) ).

cnf(i_0_260,plain,
    member(esk2_0,unordered_pair(esk2_0,X1)),
    inference(scs_inference,[],[i_0_209,i_0_204,i_0_252,i_0_255,i_0_211,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188,i_0_235]) ).

cnf(i_0_261,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X1,X2)) ),
    inference(rename_variables,[],[i_0_235]) ).

cnf(i_0_262,plain,
    member(esk2_0,unordered_pair(X1,esk2_0)),
    inference(scs_inference,[],[i_0_209,i_0_204,i_0_252,i_0_255,i_0_211,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188,i_0_235,i_0_236]) ).

cnf(i_0_263,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X2,X1)) ),
    inference(rename_variables,[],[i_0_236]) ).

cnf(i_0_264,plain,
    ~ subclass(universal_class,null_class),
    inference(scs_inference,[],[i_0_209,i_0_204,i_0_252,i_0_255,i_0_258,i_0_211,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188,i_0_235,i_0_236,i_0_183]) ).

cnf(i_0_265,plain,
    ~ member(X1,null_class),
    inference(rename_variables,[],[i_0_204]) ).

cnf(i_0_266,plain,
    ( ~ member(X1,X2)
    | member(X1,X3)
    | ~ subclass(X2,X3) ),
    inference(rename_variables,[],[i_0_183]) ).

cnf(i_0_267,plain,
    esk2_0 != null_class,
    inference(scs_inference,[],[i_0_209,i_0_204,i_0_252,i_0_255,i_0_258,i_0_211,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188,i_0_235,i_0_236,i_0_183,i_0_225]) ).

cnf(i_0_268,plain,
    universal_class != null_class,
    inference(scs_inference,[],[i_0_209,i_0_204,i_0_252,i_0_255,i_0_258,i_0_265,i_0_211,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188,i_0_235,i_0_236,i_0_183,i_0_225,i_0_226]) ).

cnf(i_0_269,plain,
    ~ member(X1,null_class),
    inference(rename_variables,[],[i_0_204]) ).

cnf(i_0_270,plain,
    member(esk2_0,power_class(esk2_0)),
    inference(scs_inference,[],[i_0_209,i_0_237,i_0_204,i_0_252,i_0_255,i_0_258,i_0_265,i_0_211,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188,i_0_235,i_0_236,i_0_183,i_0_225,i_0_226,i_0_179]) ).

cnf(i_0_271,plain,
    subclass(X1,X1),
    inference(rename_variables,[],[i_0_237]) ).

cnf(i_0_272,plain,
    ( ~ member(X1,universal_class)
    | member(X1,power_class(X2))
    | ~ subclass(X1,X2) ),
    inference(rename_variables,[],[i_0_179]) ).

cnf(i_0_273,plain,
    esk2_0 != universal_class,
    inference(scs_inference,[],[i_0_209,i_0_237,i_0_204,i_0_252,i_0_255,i_0_258,i_0_265,i_0_211,i_0_213,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188,i_0_235,i_0_236,i_0_183,i_0_225,i_0_226,i_0_179,i_0_227]) ).

cnf(i_0_274,plain,
    null_class != universal_class,
    inference(scs_inference,[],[i_0_209,i_0_237,i_0_271,i_0_204,i_0_252,i_0_255,i_0_258,i_0_265,i_0_211,i_0_213,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188,i_0_235,i_0_236,i_0_183,i_0_225,i_0_226,i_0_179,i_0_227,i_0_228]) ).

cnf(i_0_275,plain,
    subclass(X1,X1),
    inference(rename_variables,[],[i_0_237]) ).

cnf(i_0_276,plain,
    disjoint(esk6_1(esk2_0),esk2_0),
    inference(scs_inference,[],[i_0_209,i_0_237,i_0_271,i_0_204,i_0_252,i_0_255,i_0_258,i_0_265,i_0_211,i_0_213,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188,i_0_235,i_0_236,i_0_183,i_0_225,i_0_226,i_0_179,i_0_227,i_0_228,i_0_201]) ).

cnf(i_0_277,plain,
    ( X1 = null_class
    | disjoint(esk6_1(X1),X1) ),
    inference(rename_variables,[],[i_0_201]) ).

cnf(i_0_278,plain,
    member(esk6_1(esk2_0),esk2_0),
    inference(scs_inference,[],[i_0_209,i_0_237,i_0_271,i_0_204,i_0_252,i_0_255,i_0_258,i_0_265,i_0_211,i_0_213,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188,i_0_235,i_0_236,i_0_183,i_0_225,i_0_226,i_0_179,i_0_227,i_0_228,i_0_201,i_0_202]) ).

cnf(i_0_279,plain,
    ( X1 = null_class
    | member(esk6_1(X1),X1) ),
    inference(rename_variables,[],[i_0_202]) ).

cnf(i_0_280,plain,
    ( esk2_0 != X1
    | member(esk2_0,unordered_pair(X1,X2)) ),
    inference(scs_inference,[],[i_0_209,i_0_237,i_0_271,i_0_204,i_0_252,i_0_255,i_0_258,i_0_265,i_0_211,i_0_213,i_0_171,i_0_191,i_0_192,i_0_193,i_0_205,i_0_133,i_0_186,i_0_187,i_0_188,i_0_235,i_0_236,i_0_183,i_0_225,i_0_226,i_0_179,i_0_227,i_0_228,i_0_201,i_0_202,i_0_177]) ).

cnf(i_0_281,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X2,X3))
    | X1 != X2 ),
    inference(rename_variables,[],[i_0_177]) ).

cnf(i_0_282,plain,
    subclass(X1,X1),
    inference(rename_variables,[],[i_0_237]) ).

cnf(i_0_284,plain,
    member(esk2_0,unordered_pair(esk2_0,X1)),
    inference(equality_inference,[],[280]) ).

cnf(i_0_285,plain,
    ~ inductive(unordered_pair(X1,X2)),
    inference(scs_inference,[],[i_0_239,i_0_205]) ).

cnf(i_0_286,plain,
    ( member(null_class,X1)
    | ~ inductive(X1) ),
    inference(rename_variables,[],[i_0_205]) ).

cnf(i_0_287,plain,
    disjoint(esk6_1(universal_class),universal_class),
    inference(scs_inference,[],[i_0_268,i_0_239,i_0_205,i_0_201]) ).

cnf(i_0_288,plain,
    ( X1 = null_class
    | disjoint(esk6_1(X1),X1) ),
    inference(rename_variables,[],[i_0_201]) ).

cnf(i_0_289,plain,
    member(esk6_1(universal_class),universal_class),
    inference(scs_inference,[],[i_0_268,i_0_239,i_0_205,i_0_201,i_0_202]) ).

cnf(i_0_290,plain,
    ( X1 = null_class
    | member(esk6_1(X1),X1) ),
    inference(rename_variables,[],[i_0_202]) ).

cnf(i_0_291,plain,
    member(unordered_pair(X1,X2),unordered_pair(unordered_pair(X1,X2),X3)),
    inference(scs_inference,[],[i_0_268,i_0_239,i_0_198,i_0_205,i_0_201,i_0_202,i_0_235]) ).

cnf(i_0_292,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X1,X2)) ),
    inference(rename_variables,[],[i_0_235]) ).

cnf(i_0_293,plain,
    member(unordered_pair(X1,X2),unordered_pair(X3,unordered_pair(X1,X2))),
    inference(scs_inference,[],[i_0_268,i_0_239,i_0_198,i_0_205,i_0_201,i_0_202,i_0_235,i_0_236]) ).

cnf(i_0_294,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X2,X1)) ),
    inference(rename_variables,[],[i_0_236]) ).

cnf(i_0_295,plain,
    member(unordered_pair(X1,X2),power_class(universal_class)),
    inference(scs_inference,[],[i_0_268,i_0_239,i_0_210,i_0_198,i_0_205,i_0_201,i_0_202,i_0_235,i_0_236,i_0_179]) ).

cnf(i_0_296,plain,
    subclass(X1,universal_class),
    inference(rename_variables,[],[i_0_210]) ).

cnf(i_0_297,plain,
    ( ~ member(X1,universal_class)
    | member(X1,power_class(X2))
    | ~ subclass(X1,X2) ),
    inference(rename_variables,[],[i_0_179]) ).

cnf(i_0_298,plain,
    ~ subclass(universal_class,compose(X1,X2)),
    inference(scs_inference,[],[i_0_268,i_0_239,i_0_249,i_0_210,i_0_198,i_0_205,i_0_201,i_0_202,i_0_235,i_0_236,i_0_179,i_0_183]) ).

cnf(i_0_299,plain,
    member(unordered_pair(X1,X2),universal_class),
    inference(rename_variables,[],[i_0_198]) ).

cnf(i_0_300,plain,
    ( ~ member(X1,X2)
    | member(X1,X3)
    | ~ subclass(X2,X3) ),
    inference(rename_variables,[],[i_0_183]) ).

cnf(i_0_301,plain,
    unordered_pair(X1,X2) != null_class,
    inference(scs_inference,[],[i_0_209,i_0_268,i_0_239,i_0_249,i_0_210,i_0_198,i_0_299,i_0_205,i_0_201,i_0_202,i_0_235,i_0_236,i_0_179,i_0_183,i_0_225]) ).

cnf(i_0_302,plain,
    universal_class != compose(X1,X2),
    inference(scs_inference,[],[i_0_209,i_0_268,i_0_239,i_0_249,i_0_210,i_0_198,i_0_299,i_0_205,i_0_201,i_0_202,i_0_235,i_0_236,i_0_179,i_0_183,i_0_225,i_0_226]) ).

cnf(i_0_303,plain,
    member(unordered_pair(X1,X2),universal_class),
    inference(rename_variables,[],[i_0_198]) ).

cnf(i_0_304,plain,
    ( unordered_pair(X1,X2) != X3
    | member(unordered_pair(X1,X2),unordered_pair(X3,X4)) ),
    inference(scs_inference,[],[i_0_209,i_0_268,i_0_239,i_0_249,i_0_210,i_0_198,i_0_299,i_0_303,i_0_205,i_0_201,i_0_202,i_0_235,i_0_236,i_0_179,i_0_183,i_0_225,i_0_226,i_0_177]) ).

cnf(i_0_305,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X2,X3))
    | X1 != X2 ),
    inference(rename_variables,[],[i_0_177]) ).

cnf(i_0_306,plain,
    member(unordered_pair(X1,X2),universal_class),
    inference(rename_variables,[],[i_0_198]) ).

cnf(i_0_307,plain,
    subclass(null_class,X1),
    inference(rename_variables,[],[i_0_257]) ).

cnf(i_0_308,plain,
    subclass(X1,universal_class),
    inference(rename_variables,[],[i_0_210]) ).

cnf(i_0_310,plain,
    member(unordered_pair(X1,X2),unordered_pair(unordered_pair(X1,X2),X3)),
    inference(equality_inference,[],[304]) ).

cnf(i_0_311,plain,
    disjoint(esk6_1(unordered_pair(X1,X2)),unordered_pair(X1,X2)),
    inference(scs_inference,[],[i_0_301,i_0_201]) ).

cnf(i_0_312,plain,
    ( X1 = null_class
    | disjoint(esk6_1(X1),X1) ),
    inference(rename_variables,[],[i_0_201]) ).

cnf(i_0_313,plain,
    member(esk6_1(unordered_pair(X1,X2)),unordered_pair(X1,X2)),
    inference(scs_inference,[],[i_0_301,i_0_201,i_0_202]) ).

cnf(i_0_314,plain,
    ( X1 = null_class
    | member(esk6_1(X1),X1) ),
    inference(rename_variables,[],[i_0_202]) ).

cnf(i_0_315,plain,
    ~ inductive(domain_of(X1)),
    inference(scs_inference,[],[i_0_243,i_0_301,i_0_201,i_0_202,i_0_205]) ).

cnf(i_0_316,plain,
    ( member(null_class,X1)
    | ~ inductive(X1) ),
    inference(rename_variables,[],[i_0_205]) ).

cnf(i_0_317,plain,
    member(esk6_1(universal_class),unordered_pair(esk6_1(universal_class),X1)),
    inference(scs_inference,[],[i_0_243,i_0_301,i_0_289,i_0_201,i_0_202,i_0_205,i_0_235]) ).

cnf(i_0_318,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X1,X2)) ),
    inference(rename_variables,[],[i_0_235]) ).

cnf(i_0_319,plain,
    member(esk6_1(universal_class),unordered_pair(X1,esk6_1(universal_class))),
    inference(scs_inference,[],[i_0_243,i_0_301,i_0_289,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236]) ).

cnf(i_0_320,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X2,X1)) ),
    inference(rename_variables,[],[i_0_236]) ).

cnf(i_0_321,plain,
    member(esk6_1(universal_class),power_class(universal_class)),
    inference(scs_inference,[],[i_0_243,i_0_301,i_0_210,i_0_289,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179]) ).

cnf(i_0_322,plain,
    subclass(X1,universal_class),
    inference(rename_variables,[],[i_0_210]) ).

cnf(i_0_323,plain,
    ( ~ member(X1,universal_class)
    | member(X1,power_class(X2))
    | ~ subclass(X1,X2) ),
    inference(rename_variables,[],[i_0_179]) ).

cnf(i_0_324,plain,
    ~ subclass(power_class(esk2_0),null_class),
    inference(scs_inference,[],[i_0_243,i_0_301,i_0_204,i_0_270,i_0_210,i_0_289,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183]) ).

cnf(i_0_325,plain,
    ~ member(X1,null_class),
    inference(rename_variables,[],[i_0_204]) ).

cnf(i_0_326,plain,
    ( ~ member(X1,X2)
    | member(X1,X3)
    | ~ subclass(X2,X3) ),
    inference(rename_variables,[],[i_0_183]) ).

cnf(i_0_327,plain,
    esk2_0 != unordered_pair(X1,X2),
    inference(scs_inference,[],[i_0_243,i_0_285,i_0_301,i_0_204,i_0_213,i_0_270,i_0_210,i_0_289,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227]) ).

cnf(i_0_328,plain,
    power_class(esk2_0) != null_class,
    inference(scs_inference,[],[i_0_243,i_0_285,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226]) ).

cnf(i_0_329,plain,
    ~ member(X1,null_class),
    inference(rename_variables,[],[i_0_204]) ).

cnf(i_0_330,plain,
    compose(X1,X2) != universal_class,
    inference(scs_inference,[],[i_0_243,i_0_285,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228]) ).

cnf(i_0_331,plain,
    subclass(X1,X1),
    inference(rename_variables,[],[i_0_237]) ).

cnf(i_0_332,plain,
    ~ member(esk2_0,cross_product(X1,X2)),
    inference(scs_inference,[],[i_0_243,i_0_285,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158]) ).

cnf(i_0_333,plain,
    ( X1 = unordered_pair(unordered_pair(first(X1),first(X1)),unordered_pair(first(X1),unordered_pair(second(X1),second(X1))))
    | ~ member(X1,cross_product(X2,X3)) ),
    inference(rename_variables,[],[i_0_158]) ).

cnf(i_0_334,plain,
    ( esk6_1(unordered_pair(X1,X2)) = X1
    | esk6_1(unordered_pair(X1,X2)) = X2 ),
    inference(scs_inference,[],[i_0_243,i_0_285,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158,i_0_175]) ).

cnf(i_0_335,plain,
    ( ~ member(X1,unordered_pair(X2,X3))
    | X1 = X2
    | X1 = X3 ),
    inference(rename_variables,[],[i_0_175]) ).

cnf(i_0_336,plain,
    ( ~ member(esk6_1(unordered_pair(null_class,X1)),universal_class)
    | esk6_1(unordered_pair(null_class,X1)) = X1 ),
    inference(scs_inference,[],[i_0_209,i_0_243,i_0_285,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158,i_0_175,i_0_225]) ).

cnf(i_0_337,plain,
    ( ~ subclass(universal_class,esk6_1(unordered_pair(null_class,X1)))
    | esk6_1(unordered_pair(null_class,X1)) = X1 ),
    inference(scs_inference,[],[i_0_209,i_0_264,i_0_243,i_0_285,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158,i_0_175,i_0_225,i_0_229]) ).

cnf(i_0_338,plain,
    unordered_pair(X1,X2) != null_class,
    inference(rename_variables,[],[i_0_301]) ).

cnf(i_0_339,plain,
    ( member(esk6_1(X1),universal_class)
    | X1 = null_class ),
    inference(rename_variables,[],[i_0_203]) ).

cnf(i_0_340,plain,
    ( subclass(esk6_1(unordered_pair(null_class,X1)),null_class)
    | esk6_1(unordered_pair(null_class,X1)) = X1 ),
    inference(scs_inference,[],[i_0_209,i_0_264,i_0_243,i_0_285,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158,i_0_175,i_0_225,i_0_229,i_0_203,i_0_207]) ).

cnf(i_0_341,plain,
    ( X1 != X2
    | subclass(X1,X2) ),
    inference(rename_variables,[],[i_0_207]) ).

cnf(i_0_342,plain,
    ( null_class = esk6_1(unordered_pair(null_class,X1))
    | esk6_1(unordered_pair(null_class,X1)) = X1 ),
    inference(scs_inference,[],[i_0_209,i_0_264,i_0_243,i_0_285,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158,i_0_175,i_0_225,i_0_229,i_0_203,i_0_207,i_0_215]) ).

cnf(i_0_343,plain,
    ( member(X1,universal_class)
    | ~ member(X1,unordered_pair(X2,X3)) ),
    inference(rename_variables,[],[i_0_171]) ).

cnf(i_0_344,plain,
    ( esk6_1(unordered_pair(null_class,X1)) = X1
    | ~ member(esk6_1(unordered_pair(null_class,X1)),power_class(X2)) ),
    inference(scs_inference,[],[i_0_209,i_0_264,i_0_243,i_0_285,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158,i_0_175,i_0_225,i_0_229,i_0_203,i_0_207,i_0_215,i_0_171,i_0_191]) ).

cnf(i_0_345,plain,
    ( member(X1,universal_class)
    | ~ member(X1,power_class(X2)) ),
    inference(rename_variables,[],[i_0_191]) ).

cnf(i_0_346,plain,
    ( esk6_1(unordered_pair(null_class,X1)) = X1
    | ~ member(esk6_1(unordered_pair(null_class,X1)),domain_of(X2)) ),
    inference(scs_inference,[],[i_0_209,i_0_264,i_0_243,i_0_285,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158,i_0_175,i_0_225,i_0_229,i_0_203,i_0_207,i_0_215,i_0_171,i_0_191,i_0_192]) ).

cnf(i_0_347,plain,
    ( member(X1,universal_class)
    | ~ member(X1,domain_of(X2)) ),
    inference(rename_variables,[],[i_0_192]) ).

cnf(i_0_348,plain,
    ( esk6_1(unordered_pair(null_class,X1)) = X1
    | ~ member(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(esk6_1(unordered_pair(null_class,X1)),esk6_1(unordered_pair(null_class,X1))))),compose(X3,X4)) ),
    inference(scs_inference,[],[i_0_209,i_0_264,i_0_243,i_0_285,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158,i_0_175,i_0_225,i_0_229,i_0_203,i_0_207,i_0_215,i_0_171,i_0_191,i_0_192,i_0_133]) ).

cnf(i_0_349,plain,
    ( member(X1,domain_of(domain_of(flip(cross_product(intersection(X2,cross_product(domain_of(domain_of(flip(cross_product(intersection(X3,cross_product(unordered_pair(X4,X4),universal_class)),universal_class)))),universal_class)),universal_class)))))
    | ~ member(unordered_pair(unordered_pair(X4,X4),unordered_pair(X4,unordered_pair(X1,X1))),compose(X2,X3)) ),
    inference(rename_variables,[],[i_0_133]) ).

cnf(i_0_350,plain,
    ( esk6_1(unordered_pair(null_class,X1)) = X1
    | ~ member(esk6_1(unordered_pair(null_class,X1)),complement(X2)) ),
    inference(scs_inference,[],[i_0_209,i_0_264,i_0_243,i_0_285,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158,i_0_175,i_0_225,i_0_229,i_0_203,i_0_207,i_0_215,i_0_171,i_0_191,i_0_192,i_0_133,i_0_193]) ).

cnf(i_0_351,plain,
    ( member(X1,universal_class)
    | ~ member(X1,complement(X2)) ),
    inference(rename_variables,[],[i_0_193]) ).

cnf(i_0_352,plain,
    ( esk2_0 != esk6_1(unordered_pair(null_class,X1))
    | esk6_1(unordered_pair(null_class,X1)) = X1 ),
    inference(scs_inference,[],[i_0_209,i_0_264,i_0_243,i_0_285,i_0_267,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_289,i_0_237,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158,i_0_175,i_0_225,i_0_229,i_0_203,i_0_207,i_0_215,i_0_171,i_0_191,i_0_192,i_0_133,i_0_193,i_0_216]) ).

cnf(i_0_353,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X2,X3))
    | X1 != X3 ),
    inference(rename_variables,[],[i_0_178]) ).

cnf(i_0_354,plain,
    ( function(X1)
    | esk7_0 != X1
    | esk6_1(unordered_pair(null_class,X2)) = X2 ),
    inference(scs_inference,[],[i_0_209,i_0_264,i_0_243,i_0_285,i_0_267,i_0_298,i_0_301,i_0_204,i_0_325,i_0_213,i_0_270,i_0_210,i_0_198,i_0_289,i_0_199,i_0_237,i_0_212,i_0_211,i_0_201,i_0_202,i_0_205,i_0_235,i_0_236,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_158,i_0_175,i_0_225,i_0_229,i_0_203,i_0_207,i_0_215,i_0_171,i_0_191,i_0_192,i_0_133,i_0_193,i_0_216,i_0_230]) ).

cnf(i_0_355,plain,
    ( function(esk7_0)
    | esk6_1(unordered_pair(null_class,X1)) = X1 ),
    inference(equality_inference,[],[354]) ).

cnf(i_0_356,plain,
    ~ member(esk2_0,identity_relation),
    inference(scs_inference,[],[i_0_327,i_0_160]) ).

cnf(i_0_357,plain,
    esk2_0 != unordered_pair(X1,X2),
    inference(rename_variables,[],[i_0_327]) ).

cnf(i_0_358,plain,
    ( X1 = unordered_pair(unordered_pair(esk4_1(X1),esk4_1(X1)),unordered_pair(esk4_1(X1),unordered_pair(esk4_1(X1),esk4_1(X1))))
    | ~ member(X1,identity_relation) ),
    inference(rename_variables,[],[i_0_160]) ).

cnf(i_0_359,plain,
    disjoint(esk6_1(power_class(esk2_0)),power_class(esk2_0)),
    inference(scs_inference,[],[i_0_328,i_0_327,i_0_160,i_0_201]) ).

cnf(i_0_360,plain,
    ( X1 = null_class
    | disjoint(esk6_1(X1),X1) ),
    inference(rename_variables,[],[i_0_201]) ).

cnf(i_0_361,plain,
    ~ inductive(complement(X1)),
    inference(scs_inference,[],[i_0_245,i_0_328,i_0_327,i_0_160,i_0_201,i_0_205]) ).

cnf(i_0_362,plain,
    ( member(null_class,X1)
    | ~ inductive(X1) ),
    inference(rename_variables,[],[i_0_205]) ).

cnf(i_0_363,plain,
    member(esk6_1(power_class(esk2_0)),power_class(esk2_0)),
    inference(scs_inference,[],[i_0_245,i_0_328,i_0_327,i_0_160,i_0_201,i_0_205,i_0_202]) ).

cnf(i_0_364,plain,
    ( X1 = null_class
    | member(esk6_1(X1),X1) ),
    inference(rename_variables,[],[i_0_202]) ).

cnf(i_0_365,plain,
    ~ member(unordered_pair(X1,X2),esk6_1(unordered_pair(unordered_pair(X1,X2),X3))),
    inference(scs_inference,[],[i_0_245,i_0_328,i_0_291,i_0_311,i_0_327,i_0_160,i_0_201,i_0_205,i_0_202,i_0_174]) ).

cnf(i_0_366,plain,
    member(unordered_pair(X1,X2),unordered_pair(unordered_pair(X1,X2),X3)),
    inference(rename_variables,[],[i_0_291]) ).

cnf(i_0_367,plain,
    disjoint(esk6_1(unordered_pair(X1,X2)),unordered_pair(X1,X2)),
    inference(rename_variables,[],[i_0_311]) ).

cnf(i_0_368,plain,
    ( ~ member(X1,X2)
    | ~ disjoint(X3,X2)
    | ~ member(X1,X3) ),
    inference(rename_variables,[],[i_0_174]) ).

cnf(i_0_369,plain,
    member(esk2_0,power_class(universal_class)),
    inference(scs_inference,[],[i_0_245,i_0_328,i_0_291,i_0_210,i_0_311,i_0_327,i_0_211,i_0_160,i_0_201,i_0_205,i_0_202,i_0_174,i_0_179]) ).

cnf(i_0_370,plain,
    subclass(X1,universal_class),
    inference(rename_variables,[],[i_0_210]) ).

cnf(i_0_371,plain,
    ( ~ member(X1,universal_class)
    | member(X1,power_class(X2))
    | ~ subclass(X1,X2) ),
    inference(rename_variables,[],[i_0_179]) ).

cnf(i_0_372,plain,
    ~ subclass(power_class(universal_class),compose(X1,X2)),
    inference(scs_inference,[],[i_0_245,i_0_328,i_0_249,i_0_295,i_0_291,i_0_210,i_0_311,i_0_327,i_0_211,i_0_160,i_0_201,i_0_205,i_0_202,i_0_174,i_0_179,i_0_183]) ).

cnf(i_0_373,plain,
    member(unordered_pair(X1,X2),power_class(universal_class)),
    inference(rename_variables,[],[i_0_295]) ).

cnf(i_0_374,plain,
    ( ~ member(X1,X2)
    | member(X1,X3)
    | ~ subclass(X2,X3) ),
    inference(rename_variables,[],[i_0_183]) ).

cnf(i_0_375,plain,
    esk2_0 != domain_of(X1),
    inference(scs_inference,[],[i_0_245,i_0_315,i_0_328,i_0_249,i_0_295,i_0_213,i_0_291,i_0_210,i_0_311,i_0_327,i_0_211,i_0_160,i_0_201,i_0_205,i_0_202,i_0_174,i_0_179,i_0_183,i_0_227]) ).

cnf(i_0_376,plain,
    power_class(universal_class) != compose(X1,X2),
    inference(scs_inference,[],[i_0_245,i_0_315,i_0_328,i_0_249,i_0_295,i_0_373,i_0_213,i_0_291,i_0_210,i_0_311,i_0_327,i_0_211,i_0_160,i_0_201,i_0_205,i_0_202,i_0_174,i_0_179,i_0_183,i_0_227,i_0_226]) ).

cnf(i_0_377,plain,
    member(unordered_pair(X1,X2),power_class(universal_class)),
    inference(rename_variables,[],[i_0_295]) ).

cnf(i_0_378,plain,
    null_class != power_class(esk2_0),
    inference(scs_inference,[],[i_0_245,i_0_315,i_0_324,i_0_328,i_0_249,i_0_295,i_0_373,i_0_213,i_0_291,i_0_210,i_0_311,i_0_327,i_0_257,i_0_211,i_0_160,i_0_201,i_0_205,i_0_202,i_0_174,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228]) ).

cnf(i_0_379,plain,
    subclass(null_class,X1),
    inference(rename_variables,[],[i_0_257]) ).

cnf(i_0_380,plain,
    subclass(esk6_1(power_class(esk2_0)),esk2_0),
    inference(scs_inference,[],[i_0_245,i_0_315,i_0_324,i_0_328,i_0_249,i_0_295,i_0_373,i_0_213,i_0_291,i_0_210,i_0_311,i_0_327,i_0_257,i_0_211,i_0_160,i_0_201,i_0_205,i_0_202,i_0_174,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_190]) ).

cnf(i_0_381,plain,
    ( ~ member(X1,power_class(X2))
    | subclass(X1,X2) ),
    inference(rename_variables,[],[i_0_190]) ).

cnf(i_0_382,plain,
    ( unordered_pair(X1,X2) != X3
    | member(unordered_pair(X1,X2),unordered_pair(X4,X3)) ),
    inference(scs_inference,[],[i_0_245,i_0_315,i_0_324,i_0_328,i_0_249,i_0_295,i_0_373,i_0_213,i_0_198,i_0_291,i_0_210,i_0_311,i_0_327,i_0_257,i_0_211,i_0_160,i_0_201,i_0_205,i_0_202,i_0_174,i_0_179,i_0_183,i_0_227,i_0_226,i_0_228,i_0_190,i_0_178]) ).

cnf(i_0_383,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X2,X3))
    | X1 != X3 ),
    inference(rename_variables,[],[i_0_178]) ).

cnf(i_0_384,plain,
    member(unordered_pair(X1,X2),universal_class),
    inference(rename_variables,[],[i_0_198]) ).

cnf(i_0_386,plain,
    member(unordered_pair(X1,X2),unordered_pair(X3,unordered_pair(X1,X2))),
    inference(equality_inference,[],[382]) ).

cnf(i_0_387,plain,
    ~ inductive(power_class(X1)),
    inference(scs_inference,[],[i_0_241,i_0_205]) ).

cnf(i_0_388,plain,
    ( member(null_class,X1)
    | ~ inductive(X1) ),
    inference(rename_variables,[],[i_0_205]) ).

cnf(i_0_389,plain,
    ~ member(esk2_0,esk6_1(power_class(esk2_0))),
    inference(scs_inference,[],[i_0_241,i_0_270,i_0_359,i_0_205,i_0_174]) ).

cnf(i_0_390,plain,
    ( ~ member(X1,X2)
    | ~ disjoint(X3,X2)
    | ~ member(X1,X3) ),
    inference(rename_variables,[],[i_0_174]) ).

cnf(i_0_391,plain,
    ~ subclass(unordered_pair(X1,unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(null_class,null_class)))),compose(X3,X4)),
    inference(scs_inference,[],[i_0_241,i_0_249,i_0_293,i_0_270,i_0_359,i_0_205,i_0_174,i_0_183]) ).

cnf(i_0_392,plain,
    member(unordered_pair(X1,X2),unordered_pair(X3,unordered_pair(X1,X2))),
    inference(rename_variables,[],[i_0_293]) ).

cnf(i_0_393,plain,
    ( ~ member(X1,X2)
    | member(X1,X3)
    | ~ subclass(X2,X3) ),
    inference(rename_variables,[],[i_0_183]) ).

cnf(i_0_394,plain,
    esk2_0 != complement(X1),
    inference(scs_inference,[],[i_0_241,i_0_361,i_0_249,i_0_213,i_0_293,i_0_270,i_0_359,i_0_205,i_0_174,i_0_183,i_0_227]) ).

cnf(i_0_395,plain,
    universal_class != esk6_1(unordered_pair(unordered_pair(X1,X2),X3)),
    inference(scs_inference,[],[i_0_241,i_0_361,i_0_249,i_0_198,i_0_213,i_0_293,i_0_270,i_0_365,i_0_359,i_0_205,i_0_174,i_0_183,i_0_227,i_0_226]) ).

cnf(i_0_396,plain,
    ~ member(unordered_pair(X1,X2),esk6_1(unordered_pair(unordered_pair(X1,X2),X3))),
    inference(rename_variables,[],[i_0_365]) ).

cnf(i_0_397,plain,
    compose(X1,X2) != power_class(universal_class),
    inference(scs_inference,[],[i_0_241,i_0_361,i_0_372,i_0_249,i_0_198,i_0_213,i_0_293,i_0_270,i_0_365,i_0_359,i_0_237,i_0_205,i_0_174,i_0_183,i_0_227,i_0_226,i_0_228]) ).

cnf(i_0_398,plain,
    subclass(X1,X1),
    inference(rename_variables,[],[i_0_237]) ).

cnf(i_0_399,plain,
    ( esk6_1(universal_class) != X1
    | member(esk6_1(universal_class),unordered_pair(X2,X1)) ),
    inference(scs_inference,[],[i_0_241,i_0_361,i_0_372,i_0_249,i_0_198,i_0_289,i_0_213,i_0_293,i_0_270,i_0_365,i_0_359,i_0_237,i_0_205,i_0_174,i_0_183,i_0_227,i_0_226,i_0_228,i_0_178]) ).

cnf(i_0_400,plain,
    ( ~ member(X1,universal_class)
    | member(X1,unordered_pair(X2,X3))
    | X1 != X3 ),
    inference(rename_variables,[],[i_0_178]) ).

cnf(i_0_401,plain,
    ( ~ subclass(esk2_0,esk6_1(power_class(esk2_0)))
    | esk6_1(power_class(esk2_0)) = esk2_0 ),
    inference(scs_inference,[],[i_0_241,i_0_361,i_0_372,i_0_249,i_0_198,i_0_289,i_0_213,i_0_293,i_0_270,i_0_365,i_0_359,i_0_380,i_0_237,i_0_205,i_0_174,i_0_183,i_0_227,i_0_226,i_0_228,i_0_178,i_0_189]) ).

cnf(i_0_402,plain,
    ( ~ subclass(X1,X2)
    | ~ subclass(X2,X1)
    | X1 = X2 ),
    inference(rename_variables,[],[i_0_189]) ).

cnf(i_0_403,plain,
    ( member(unordered_pair(unordered_pair(esk2_0,esk2_0),unordered_pair(esk2_0,unordered_pair(union(esk2_0,unordered_pair(esk2_0,esk2_0)),union(esk2_0,unordered_pair(esk2_0,esk2_0))))),successor_relation)
    | ~ member(union(esk2_0,unordered_pair(esk2_0,esk2_0)),universal_class) ),
    inference(scs_inference,[],[i_0_241,i_0_361,i_0_372,i_0_249,i_0_198,i_0_289,i_0_213,i_0_211,i_0_293,i_0_270,i_0_365,i_0_359,i_0_380,i_0_237,i_0_205,i_0_174,i_0_183,i_0_227,i_0_226,i_0_228,i_0_178,i_0_189,i_0_233]) ).

cnf(i_0_404,plain,
    ( ~ member(X1,universal_class)
    | member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(union(X1,unordered_pair(X1,X1)),union(X1,unordered_pair(X1,X1))))),successor_relation)
    | ~ member(union(X1,unordered_pair(X1,X1)),universal_class) ),
    inference(rename_variables,[],[i_0_233]) ).

cnf(i_0_405,plain,
    ( esk6_1(universal_class) != X1
    | function(X2)
    | esk7_0 != X2
    | esk6_1(universal_class) = X1 ),
    inference(scs_inference,[],[i_0_264,i_0_241,i_0_361,i_0_372,i_0_249,i_0_198,i_0_289,i_0_213,i_0_211,i_0_293,i_0_270,i_0_365,i_0_359,i_0_380,i_0_237,i_0_212,i_0_205,i_0_174,i_0_183,i_0_227,i_0_226,i_0_228,i_0_178,i_0_175,i_0_229,i_0_230]) ).

cnf(i_0_406,plain,
    member(esk6_1(universal_class),unordered_pair(X1,esk6_1(universal_class))),
    inference(equality_inference,[],[399]) ).

cnf(i_0_407,plain,
    ~ inductive(null_class),
    inference(scs_inference,[],[i_0_204,i_0_205]) ).

cnf(i_0_408,plain,
    ~ member(X1,null_class),
    inference(rename_variables,[],[i_0_204]) ).

cnf(i_0_409,plain,
    ( member(null_class,X1)
    | ~ inductive(X1) ),
    inference(rename_variables,[],[i_0_205]) ).

cnf(i_0_410,plain,
    ~ member(unordered_pair(X1,X2),esk6_1(universal_class)),
    inference(scs_inference,[],[i_0_204,i_0_198,i_0_287,i_0_205,i_0_174]) ).

cnf(i_0_411,plain,
    ( ~ member(X1,X2)
    | ~ disjoint(X3,X2)
    | ~ member(X1,X3) ),
    inference(rename_variables,[],[i_0_174]) ).

cnf(i_0_412,plain,
    ~ subclass(unordered_pair(X1,X2),null_class),
    inference(scs_inference,[],[i_0_204,i_0_408,i_0_198,i_0_313,i_0_287,i_0_205,i_0_174,i_0_183]) ).

cnf(i_0_413,plain,
    ~ member(X1,null_class),
    inference(rename_variables,[],[i_0_204]) ).

cnf(i_0_414,plain,
    ( ~ member(X1,X2)
    | member(X1,X3)
    | ~ subclass(X2,X3) ),
    inference(rename_variables,[],[i_0_183]) ).

cnf(i_0_415,plain,
    esk2_0 != power_class(X1),
    inference(scs_inference,[],[i_0_387,i_0_204,i_0_408,i_0_198,i_0_213,i_0_313,i_0_287,i_0_205,i_0_174,i_0_183,i_0_227]) ).

cnf(i_0_416,plain,
    esk6_1(unordered_pair(X1,X2)) != null_class,
    inference(scs_inference,[],[i_0_239,i_0_387,i_0_204,i_0_408,i_0_198,i_0_213,i_0_313,i_0_287,i_0_205,i_0_174,i_0_183,i_0_227,i_0_225]) ).

cnf(i_0_417,plain,
    ~ member(null_class,unordered_pair(X1,X2)),
    inference(rename_variables,[],[i_0_239]) ).

cnf(i_0_418,plain,
    universal_class != identity_relation,
    inference(scs_inference,[],[i_0_239,i_0_387,i_0_204,i_0_408,i_0_198,i_0_211,i_0_213,i_0_313,i_0_287,i_0_356,i_0_205,i_0_174,i_0_183,i_0_227,i_0_225,i_0_226]) ).

cnf(i_0_419,plain,
    null_class != power_class(universal_class),
    inference(scs_inference,[],[i_0_239,i_0_372,i_0_387,i_0_204,i_0_408,i_0_198,i_0_211,i_0_213,i_0_313,i_0_287,i_0_356,i_0_257,i_0_205,i_0_174,i_0_183,i_0_227,i_0_225,i_0_226,i_0_228]) ).

cnf(i_0_420,plain,
    subclass(null_class,X1),
    inference(rename_variables,[],[i_0_257]) ).

cnf(i_0_421,plain,
    ~ member(esk6_1(unordered_pair(null_class,null_class)),power_class(X1)),
    inference(scs_inference,[],[i_0_239,i_0_372,i_0_387,i_0_204,i_0_408,i_0_198,i_0_211,i_0_213,i_0_313,i_0_287,i_0_356,i_0_257,i_0_205,i_0_174,i_0_183,i_0_227,i_0_225,i_0_226,i_0_228,i_0_344]) ).

cnf(i_0_422,plain,
    ( esk6_1(unordered_pair(null_class,X1)) = X1
    | ~ member(esk6_1(unordered_pair(null_class,X1)),power_class(X2)) ),
    inference(rename_variables,[],[i_0_344]) ).

cnf(i_0_423,plain,
    ~ member(esk6_1(unordered_pair(null_class,null_class)),domain_of(X1)),
    inference(scs_inference,[],[i_0_239,i_0_372,i_0_387,i_0_204,i_0_408,i_0_198,i_0_211,i_0_213,i_0_313,i_0_287,i_0_356,i_0_257,i_0_205,i_0_174,i_0_183,i_0_227,i_0_225,i_0_226,i_0_228,i_0_344,i_0_346]) ).

cnf(i_0_424,plain,
    ( esk6_1(unordered_pair(null_class,X1)) = X1
    | ~ member(esk6_1(unordered_pair(null_class,X1)),domain_of(X2)) ),
    inference(rename_variables,[],[i_0_346]) ).

cnf(i_0_425,plain,
    ~ member(esk6_1(unordered_pair(null_class,null_class)),complement(X1)),
    inference(scs_inference,[],[i_0_239,i_0_372,i_0_387,i_0_204,i_0_408,i_0_198,i_0_211,i_0_213,i_0_313,i_0_287,i_0_356,i_0_257,i_0_205,i_0_174,i_0_183,i_0_227,i_0_225,i_0_226,i_0_228,i_0_344,i_0_346,i_0_350]) ).

cnf(i_0_426,plain,
    ( esk6_1(unordered_pair(null_class,X1)) = X1
    | ~ member(esk6_1(unordered_pair(null_class,X1)),complement(X2)) ),
    inference(rename_variables,[],[i_0_350]) ).

cnf(i_0_427,plain,
    ~ member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(esk6_1(unordered_pair(null_class,null_class)),esk6_1(unordered_pair(null_class,null_class))))),compose(X2,X3)),
    inference(scs_inference,[],[i_0_239,i_0_372,i_0_387,i_0_204,i_0_408,i_0_198,i_0_211,i_0_213,i_0_313,i_0_287,i_0_356,i_0_257,i_0_205,i_0_174,i_0_183,i_0_227,i_0_225,i_0_226,i_0_228,i_0_344,i_0_346,i_0_350,i_0_348]) ).

cnf(i_0_428,plain,
    ( esk6_1(unordered_pair(null_class,X1)) = X1
    | ~ member(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(esk6_1(unordered_pair(null_class,X1)),esk6_1(unordered_pair(null_class,X1))))),compose(X3,X4)) ),
    inference(rename_variables,[],[i_0_348]) ).

cnf(i_0_429,plain,
    $false,
    inference(scs_inference,[],[i_0_239,i_0_372,i_0_387,i_0_204,i_0_408,i_0_198,i_0_211,i_0_213,i_0_313,i_0_287,i_0_356,i_0_257,i_0_205,i_0_174,i_0_183,i_0_227,i_0_225,i_0_226,i_0_228,i_0_344,i_0_346,i_0_350,i_0_348,i_0_334]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SET065+1 : TPTP v9.2.1. Bugfixed v5.4.0.
% 0.00/0.12  % Command    : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.15/0.32  % Computer : n022.cluster.edu
% 0.15/0.32  % Model    : x86_64 x86_64
% 0.15/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.32  % Memory   : 8042.1875MB
% 0.15/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.32  % CPULimit   : 300
% 0.15/0.33  % WCLimit    : 300
% 0.15/0.33  % DateTime   : Tue May  5 02:08:21 EDT 2026
% 0.15/0.33  % CPUTime    : 
% 0.15/0.34  % start to proof: theBenchmark
% 0.40/1.61  % Version  : CSE_E---1.7
% 0.40/1.61  % Problem  : theBenchmark.p
% 0.40/1.61  % SZS status Theorem for theBenchmark.p
% 0.40/1.61  % SZS output start CNFRefutation
% See solution above
% 0.84/2.10  % Total time : 1.271s
%------------------------------------------------------------------------------