TSTP Solution File: NUM145-1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : NUM145-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% 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 : Thu Aug 31 10:26:40 EDT 2023

% Result   : Unsatisfiable 57.07s 57.16s
% Output   : CNFRefutation 57.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :  108
% Syntax   : Number of formulae    :  235 (  55 unt;  79 typ;   0 def)
%            Number of atoms       :  291 (  73 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :  242 ( 107   ~; 135   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    8 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  103 (  60   >;  43   *;   0   +;   0  <<)
%            Number of predicates  :   18 (  16 usr;   1 prp; 0-3 aty)
%            Number of functors    :   63 (  63 usr;  19 con; 0-3 aty)
%            Number of variables   :  253 (  36 sgn;   0   !;   0   ?;   0   :)

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

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

tff(decl_24,type,
    not_subclass_element: ( $i * $i ) > $i ).

tff(decl_25,type,
    universal_class: $i ).

tff(decl_26,type,
    unordered_pair: ( $i * $i ) > $i ).

tff(decl_27,type,
    singleton: $i > $i ).

tff(decl_28,type,
    ordered_pair: ( $i * $i ) > $i ).

tff(decl_29,type,
    cross_product: ( $i * $i ) > $i ).

tff(decl_30,type,
    first: $i > $i ).

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

tff(decl_32,type,
    element_relation: $i ).

tff(decl_33,type,
    intersection: ( $i * $i ) > $i ).

tff(decl_34,type,
    complement: $i > $i ).

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

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

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

tff(decl_38,type,
    null_class: $i ).

tff(decl_39,type,
    domain_of: $i > $i ).

tff(decl_40,type,
    rotate: $i > $i ).

tff(decl_41,type,
    flip: $i > $i ).

tff(decl_42,type,
    inverse: $i > $i ).

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

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

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

tff(decl_46,type,
    image: ( $i * $i ) > $i ).

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

tff(decl_48,type,
    successor_relation: $i ).

tff(decl_49,type,
    inductive: $i > $o ).

tff(decl_50,type,
    omega: $i ).

tff(decl_51,type,
    sum_class: $i > $i ).

tff(decl_52,type,
    power_class: $i > $i ).

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

tff(decl_54,type,
    single_valued_class: $i > $o ).

tff(decl_55,type,
    identity_relation: $i ).

tff(decl_56,type,
    function: $i > $o ).

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

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

tff(decl_59,type,
    choice: $i ).

tff(decl_60,type,
    one_to_one: $i > $o ).

tff(decl_61,type,
    subset_relation: $i ).

tff(decl_62,type,
    diagonalise: $i > $i ).

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

tff(decl_64,type,
    operation: $i > $o ).

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

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

tff(decl_67,type,
    not_homomorphism1: ( $i * $i * $i ) > $i ).

tff(decl_68,type,
    not_homomorphism2: ( $i * $i * $i ) > $i ).

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

tff(decl_70,type,
    composition_function: $i ).

tff(decl_71,type,
    domain_relation: $i ).

tff(decl_72,type,
    single_valued1: $i > $i ).

tff(decl_73,type,
    single_valued2: $i > $i ).

tff(decl_74,type,
    single_valued3: $i > $i ).

tff(decl_75,type,
    singleton_relation: $i ).

tff(decl_76,type,
    application_function: $i ).

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

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

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

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

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

tff(decl_82,type,
    asymmetric: ( $i * $i ) > $o ).

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

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

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

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

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

tff(decl_88,type,
    ordinal_numbers: $i ).

tff(decl_89,type,
    kind_1_ordinals: $i ).

tff(decl_90,type,
    limit_ordinals: $i ).

tff(decl_91,type,
    rest_of: $i > $i ).

tff(decl_92,type,
    rest_relation: $i ).

tff(decl_93,type,
    recursion_equation_functions: $i > $i ).

tff(decl_94,type,
    union_of_range_map: $i ).

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

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

tff(decl_97,type,
    add_relation: $i ).

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

tff(decl_99,type,
    integer_of: $i > $i ).

tff(decl_100,type,
    x: $i ).

cnf(intersection1,axiom,
    ( member(X1,X2)
    | ~ member(X1,intersection(X2,X3)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection1) ).

cnf(limit_ordinals,axiom,
    intersection(complement(kind_1_ordinals),ordinal_numbers) = limit_ordinals,
    file('/export/starexec/sandbox/benchmark/Axioms/NUM004-0.ax',limit_ordinals) ).

cnf(complement1,axiom,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',complement1) ).

cnf(regularity1,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',regularity1) ).

cnf(intersection2,axiom,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection2) ).

cnf(unordered_pair_member,axiom,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',unordered_pair_member) ).

cnf(intersection3,axiom,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection3) ).

cnf(regularity2,axiom,
    ( X1 = null_class
    | intersection(X1,regular(X1)) = null_class ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',regularity2) ).

cnf(subclass_members,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',subclass_members) ).

cnf(class_elements_are_sets,axiom,
    subclass(X1,universal_class),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).

cnf(unordered_pair2,axiom,
    ( member(X1,unordered_pair(X1,X2))
    | ~ member(X1,universal_class) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',unordered_pair2) ).

cnf(successor,axiom,
    union(X1,singleton(X1)) = successor(X1),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',successor) ).

cnf(singleton_set,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',singleton_set) ).

cnf(prove_corollary_1,negated_conjecture,
    member(successor(x),universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_1) ).

cnf(union,axiom,
    complement(intersection(complement(X1),complement(X2))) = union(X1,X2),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',union) ).

cnf(prove_corollary_2,negated_conjecture,
    ~ member(x,successor(x)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_2) ).

cnf(complement2,axiom,
    ( member(X1,complement(X2))
    | member(X1,X2)
    | ~ member(X1,universal_class) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',complement2) ).

cnf(equal_implies_subclass2,axiom,
    ( subclass(X2,X1)
    | X1 != X2 ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',equal_implies_subclass2) ).

cnf(not_subclass_members2,axiom,
    ( subclass(X1,X2)
    | ~ member(not_subclass_element(X1,X2),X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members2) ).

cnf(not_subclass_members1,axiom,
    ( member(not_subclass_element(X1,X2),X1)
    | subclass(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members1) ).

cnf(subclass_implies_equal,axiom,
    ( X1 = X2
    | ~ subclass(X1,X2)
    | ~ subclass(X2,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',subclass_implies_equal) ).

cnf(unordered_pair3,axiom,
    ( member(X1,unordered_pair(X2,X1))
    | ~ member(X1,universal_class) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',unordered_pair3) ).

cnf(domain2,axiom,
    ( restrict(X2,singleton(X1),universal_class) = null_class
    | member(X1,domain_of(X2))
    | ~ member(X1,universal_class) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',domain2) ).

cnf(restriction1,axiom,
    intersection(X1,cross_product(X2,X3)) = restrict(X1,X2,X3),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',restriction1) ).

cnf(ordered_pair,axiom,
    unordered_pair(singleton(X1),unordered_pair(X1,singleton(X2))) = ordered_pair(X1,X2),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',ordered_pair) ).

cnf(cartesian_product3,axiom,
    ( member(ordered_pair(X1,X3),cross_product(X2,X4))
    | ~ member(X1,X2)
    | ~ member(X3,X4) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',cartesian_product3) ).

cnf(cartesian_product1,axiom,
    ( member(X1,X3)
    | ~ member(ordered_pair(X1,X2),cross_product(X3,X4)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',cartesian_product1) ).

cnf(rest_of4,axiom,
    ( member(ordered_pair(X1,X3),rest_of(X2))
    | ~ member(X1,domain_of(X2))
    | restrict(X2,X1,universal_class) != X3 ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM004-0.ax',rest_of4) ).

cnf(omega_in_universal,axiom,
    member(omega,universal_class),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',omega_in_universal) ).

cnf(c_0_29,axiom,
    ( member(X1,X2)
    | ~ member(X1,intersection(X2,X3)) ),
    intersection1 ).

cnf(c_0_30,axiom,
    intersection(complement(kind_1_ordinals),ordinal_numbers) = limit_ordinals,
    limit_ordinals ).

cnf(c_0_31,axiom,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    complement1 ).

cnf(c_0_32,plain,
    ( member(X1,complement(kind_1_ordinals))
    | ~ member(X1,limit_ordinals) ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_33,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    regularity1 ).

cnf(c_0_34,plain,
    ( ~ member(X1,kind_1_ordinals)
    | ~ member(X1,limit_ordinals) ),
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_35,plain,
    ( intersection(X1,X2) = null_class
    | member(regular(intersection(X1,X2)),X1) ),
    inference(spm,[status(thm)],[c_0_29,c_0_33]) ).

cnf(c_0_36,axiom,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    intersection2 ).

cnf(c_0_37,plain,
    ( intersection(limit_ordinals,X1) = null_class
    | ~ member(regular(intersection(limit_ordinals,X1)),kind_1_ordinals) ),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_38,plain,
    ( intersection(X1,X2) = null_class
    | member(regular(intersection(X1,X2)),X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_33]) ).

cnf(c_0_39,plain,
    intersection(limit_ordinals,kind_1_ordinals) = null_class,
    inference(spm,[status(thm)],[c_0_37,c_0_38]) ).

cnf(c_0_40,plain,
    ( member(X1,limit_ordinals)
    | ~ member(X1,null_class) ),
    inference(spm,[status(thm)],[c_0_29,c_0_39]) ).

cnf(c_0_41,plain,
    ( ~ member(X1,kind_1_ordinals)
    | ~ member(X1,null_class) ),
    inference(spm,[status(thm)],[c_0_34,c_0_40]) ).

cnf(c_0_42,axiom,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    unordered_pair_member ).

cnf(c_0_43,axiom,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    intersection3 ).

cnf(c_0_44,axiom,
    ( X1 = null_class
    | intersection(X1,regular(X1)) = null_class ),
    regularity2 ).

cnf(c_0_45,plain,
    ~ member(X1,null_class),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_39]),c_0_41]) ).

cnf(c_0_46,plain,
    ( regular(unordered_pair(X1,X2)) = X1
    | regular(unordered_pair(X1,X2)) = X2
    | unordered_pair(X1,X2) = null_class ),
    inference(spm,[status(thm)],[c_0_42,c_0_33]) ).

cnf(c_0_47,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    subclass_members ).

cnf(c_0_48,plain,
    ( X1 = null_class
    | ~ member(X2,regular(X1))
    | ~ member(X2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_43,c_0_44]),c_0_45]) ).

cnf(c_0_49,plain,
    ( regular(unordered_pair(X1,X1)) = X1
    | unordered_pair(X1,X1) = null_class ),
    inference(er,[status(thm)],[inference(ef,[status(thm)],[c_0_46])]) ).

cnf(c_0_50,plain,
    ( X1 = null_class
    | member(regular(X1),X2)
    | ~ subclass(X1,X2) ),
    inference(spm,[status(thm)],[c_0_47,c_0_33]) ).

cnf(c_0_51,axiom,
    subclass(X1,universal_class),
    class_elements_are_sets ).

cnf(c_0_52,plain,
    ( unordered_pair(X1,X1) = null_class
    | ~ member(X2,unordered_pair(X1,X1))
    | ~ member(X2,X1) ),
    inference(spm,[status(thm)],[c_0_48,c_0_49]) ).

cnf(c_0_53,axiom,
    ( member(X1,unordered_pair(X1,X2))
    | ~ member(X1,universal_class) ),
    unordered_pair2 ).

cnf(c_0_54,plain,
    ( X1 = null_class
    | member(regular(X1),universal_class) ),
    inference(spm,[status(thm)],[c_0_50,c_0_51]) ).

cnf(c_0_55,plain,
    ( unordered_pair(X1,X1) = null_class
    | ~ member(X1,universal_class)
    | ~ member(X1,X1) ),
    inference(spm,[status(thm)],[c_0_52,c_0_53]) ).

cnf(c_0_56,plain,
    ( unordered_pair(X1,X1) = null_class
    | member(X1,universal_class) ),
    inference(spm,[status(thm)],[c_0_54,c_0_49]) ).

cnf(c_0_57,plain,
    ( unordered_pair(X1,X1) = null_class
    | ~ member(X1,X1) ),
    inference(spm,[status(thm)],[c_0_55,c_0_56]) ).

cnf(c_0_58,plain,
    unordered_pair(universal_class,universal_class) = null_class,
    inference(spm,[status(thm)],[c_0_57,c_0_56]) ).

cnf(c_0_59,plain,
    ( regular(unordered_pair(X1,X2)) = X2
    | unordered_pair(X1,X2) = null_class
    | member(X1,universal_class) ),
    inference(spm,[status(thm)],[c_0_54,c_0_46]) ).

cnf(c_0_60,axiom,
    union(X1,singleton(X1)) = successor(X1),
    successor ).

cnf(c_0_61,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    singleton_set ).

cnf(c_0_62,plain,
    ~ member(universal_class,universal_class),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_58]),c_0_45]) ).

cnf(c_0_63,plain,
    ( unordered_pair(X1,X2) = null_class
    | member(X1,universal_class)
    | member(X2,universal_class) ),
    inference(spm,[status(thm)],[c_0_54,c_0_59]) ).

cnf(c_0_64,negated_conjecture,
    member(successor(x),universal_class),
    prove_corollary_1 ).

cnf(c_0_65,plain,
    union(X1,unordered_pair(X1,X1)) = successor(X1),
    inference(rw,[status(thm)],[c_0_60,c_0_61]) ).

cnf(c_0_66,axiom,
    complement(intersection(complement(X1),complement(X2))) = union(X1,X2),
    union ).

cnf(c_0_67,negated_conjecture,
    ~ member(x,successor(x)),
    prove_corollary_2 ).

cnf(c_0_68,axiom,
    ( member(X1,complement(X2))
    | member(X1,X2)
    | ~ member(X1,universal_class) ),
    complement2 ).

cnf(c_0_69,plain,
    ( unordered_pair(X1,universal_class) = null_class
    | member(X1,universal_class) ),
    inference(spm,[status(thm)],[c_0_62,c_0_63]) ).

cnf(c_0_70,negated_conjecture,
    member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),universal_class),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_64,c_0_65]),c_0_66]) ).

cnf(c_0_71,axiom,
    ( subclass(X2,X1)
    | X1 != X2 ),
    equal_implies_subclass2 ).

cnf(c_0_72,negated_conjecture,
    ~ member(x,complement(intersection(complement(x),complement(unordered_pair(x,x))))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_67,c_0_65]),c_0_66]) ).

cnf(c_0_73,plain,
    ( unordered_pair(X1,universal_class) = null_class
    | member(X1,complement(X2))
    | member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_68,c_0_69]) ).

cnf(c_0_74,axiom,
    ( subclass(X1,X2)
    | ~ member(not_subclass_element(X1,X2),X2) ),
    not_subclass_members2 ).

cnf(c_0_75,axiom,
    ( member(not_subclass_element(X1,X2),X1)
    | subclass(X1,X2) ),
    not_subclass_members1 ).

cnf(c_0_76,negated_conjecture,
    ( member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),X1)
    | ~ subclass(universal_class,X1) ),
    inference(spm,[status(thm)],[c_0_47,c_0_70]) ).

cnf(c_0_77,plain,
    subclass(X1,X1),
    inference(er,[status(thm)],[c_0_71]) ).

cnf(c_0_78,negated_conjecture,
    ( unordered_pair(x,universal_class) = null_class
    | member(x,intersection(complement(x),complement(unordered_pair(x,x)))) ),
    inference(spm,[status(thm)],[c_0_72,c_0_73]) ).

cnf(c_0_79,plain,
    ( subclass(X1,intersection(X2,X3))
    | ~ member(not_subclass_element(X1,intersection(X2,X3)),X3)
    | ~ member(not_subclass_element(X1,intersection(X2,X3)),X2) ),
    inference(spm,[status(thm)],[c_0_74,c_0_43]) ).

cnf(c_0_80,plain,
    ( member(not_subclass_element(X1,X2),X3)
    | subclass(X1,X2)
    | ~ subclass(X1,X3) ),
    inference(spm,[status(thm)],[c_0_47,c_0_75]) ).

cnf(c_0_81,negated_conjecture,
    ( member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),complement(X1))
    | member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_68,c_0_76]),c_0_77])]) ).

cnf(c_0_82,negated_conjecture,
    ( unordered_pair(x,universal_class) = null_class
    | member(x,complement(unordered_pair(x,x))) ),
    inference(spm,[status(thm)],[c_0_36,c_0_78]) ).

cnf(c_0_83,plain,
    ( member(not_subclass_element(intersection(X1,X2),X3),X1)
    | subclass(intersection(X1,X2),X3) ),
    inference(spm,[status(thm)],[c_0_29,c_0_75]) ).

cnf(c_0_84,plain,
    ( subclass(X1,intersection(X2,X1))
    | ~ member(not_subclass_element(X1,intersection(X2,X1)),X2) ),
    inference(spm,[status(thm)],[c_0_79,c_0_75]) ).

cnf(c_0_85,plain,
    ( member(not_subclass_element(X1,X2),universal_class)
    | subclass(X1,X2) ),
    inference(spm,[status(thm)],[c_0_80,c_0_51]) ).

cnf(c_0_86,plain,
    ( member(not_subclass_element(intersection(X1,X2),X3),X2)
    | subclass(intersection(X1,X2),X3) ),
    inference(spm,[status(thm)],[c_0_36,c_0_75]) ).

cnf(c_0_87,negated_conjecture,
    ( ~ member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),X1)
    | ~ subclass(universal_class,complement(X1)) ),
    inference(spm,[status(thm)],[c_0_31,c_0_76]) ).

cnf(c_0_88,negated_conjecture,
    ( unordered_pair(complement(intersection(complement(x),complement(unordered_pair(x,x)))),complement(intersection(complement(x),complement(unordered_pair(x,x))))) = null_class
    | member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),intersection(complement(x),complement(unordered_pair(x,x)))) ),
    inference(spm,[status(thm)],[c_0_57,c_0_81]) ).

cnf(c_0_89,negated_conjecture,
    ( unordered_pair(x,universal_class) = null_class
    | ~ member(x,unordered_pair(x,x)) ),
    inference(spm,[status(thm)],[c_0_31,c_0_82]) ).

cnf(c_0_90,plain,
    ( member(not_subclass_element(universal_class,X1),complement(X2))
    | member(not_subclass_element(universal_class,X1),X2)
    | subclass(universal_class,X1) ),
    inference(spm,[status(thm)],[c_0_68,c_0_75]) ).

cnf(c_0_91,plain,
    ( subclass(intersection(X1,X2),intersection(X3,X1))
    | ~ member(not_subclass_element(intersection(X1,X2),intersection(X3,X1)),X3) ),
    inference(spm,[status(thm)],[c_0_79,c_0_83]) ).

cnf(c_0_92,axiom,
    ( X1 = X2
    | ~ subclass(X1,X2)
    | ~ subclass(X2,X1) ),
    subclass_implies_equal ).

cnf(c_0_93,plain,
    subclass(X1,intersection(universal_class,X1)),
    inference(spm,[status(thm)],[c_0_84,c_0_85]) ).

cnf(c_0_94,plain,
    subclass(intersection(X1,X2),X2),
    inference(spm,[status(thm)],[c_0_74,c_0_86]) ).

cnf(c_0_95,negated_conjecture,
    ( ~ member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),X1)
    | ~ member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),X2)
    | ~ subclass(universal_class,complement(intersection(X2,X1))) ),
    inference(spm,[status(thm)],[c_0_87,c_0_43]) ).

cnf(c_0_96,axiom,
    ( member(X1,unordered_pair(X2,X1))
    | ~ member(X1,universal_class) ),
    unordered_pair3 ).

cnf(c_0_97,plain,
    ( intersection(complement(X1),X2) = null_class
    | ~ member(regular(intersection(complement(X1),X2)),X1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_35]) ).

cnf(c_0_98,negated_conjecture,
    member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),intersection(complement(x),complement(unordered_pair(x,x)))),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_88]),c_0_70])]),c_0_45]) ).

cnf(c_0_99,negated_conjecture,
    unordered_pair(x,universal_class) = null_class,
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_89,c_0_53]),c_0_69]) ).

cnf(c_0_100,plain,
    ( member(not_subclass_element(universal_class,complement(X1)),X1)
    | subclass(universal_class,complement(X1)) ),
    inference(spm,[status(thm)],[c_0_74,c_0_90]) ).

cnf(c_0_101,plain,
    subclass(intersection(X1,X2),intersection(X2,X1)),
    inference(spm,[status(thm)],[c_0_91,c_0_86]) ).

cnf(c_0_102,plain,
    intersection(universal_class,X1) = X1,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_92,c_0_93]),c_0_94])]) ).

cnf(c_0_103,negated_conjecture,
    ( ~ member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),X1)
    | ~ subclass(universal_class,complement(intersection(X1,unordered_pair(X2,complement(intersection(complement(x),complement(unordered_pair(x,x)))))))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_95,c_0_96]),c_0_70])]) ).

cnf(c_0_104,plain,
    intersection(complement(X1),X1) = null_class,
    inference(spm,[status(thm)],[c_0_97,c_0_38]) ).

cnf(c_0_105,axiom,
    ( restrict(X2,singleton(X1),universal_class) = null_class
    | member(X1,domain_of(X2))
    | ~ member(X1,universal_class) ),
    domain2 ).

cnf(c_0_106,axiom,
    intersection(X1,cross_product(X2,X3)) = restrict(X1,X2,X3),
    restriction1 ).

cnf(c_0_107,negated_conjecture,
    member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),complement(x)),
    inference(spm,[status(thm)],[c_0_29,c_0_98]) ).

cnf(c_0_108,negated_conjecture,
    ~ member(x,universal_class),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_99]),c_0_45]) ).

cnf(c_0_109,plain,
    subclass(universal_class,complement(null_class)),
    inference(spm,[status(thm)],[c_0_45,c_0_100]) ).

cnf(c_0_110,plain,
    subclass(X1,intersection(X1,universal_class)),
    inference(spm,[status(thm)],[c_0_101,c_0_102]) ).

cnf(c_0_111,plain,
    subclass(intersection(X1,X2),X1),
    inference(spm,[status(thm)],[c_0_74,c_0_83]) ).

cnf(c_0_112,negated_conjecture,
    ( ~ member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),complement(unordered_pair(X1,complement(intersection(complement(x),complement(unordered_pair(x,x)))))))
    | ~ subclass(universal_class,complement(null_class)) ),
    inference(spm,[status(thm)],[c_0_103,c_0_104]) ).

cnf(c_0_113,plain,
    ( intersection(X1,complement(X2)) = null_class
    | ~ member(regular(intersection(X1,complement(X2))),X2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_38]) ).

cnf(c_0_114,plain,
    ( intersection(intersection(X1,X2),X3) = null_class
    | member(regular(intersection(intersection(X1,X2),X3)),X1) ),
    inference(spm,[status(thm)],[c_0_29,c_0_35]) ).

cnf(c_0_115,axiom,
    unordered_pair(singleton(X1),unordered_pair(X1,singleton(X2))) = ordered_pair(X1,X2),
    ordered_pair ).

cnf(c_0_116,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)],[c_0_105,c_0_61]),c_0_106]) ).

cnf(c_0_117,negated_conjecture,
    ( member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),X1)
    | ~ subclass(complement(x),X1) ),
    inference(spm,[status(thm)],[c_0_47,c_0_107]) ).

cnf(c_0_118,negated_conjecture,
    unordered_pair(x,x) = null_class,
    inference(spm,[status(thm)],[c_0_108,c_0_56]) ).

cnf(c_0_119,plain,
    complement(null_class) = universal_class,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_92,c_0_109]),c_0_51])]) ).

cnf(c_0_120,plain,
    intersection(X1,universal_class) = X1,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_92,c_0_110]),c_0_111])]) ).

cnf(c_0_121,negated_conjecture,
    ~ member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),complement(unordered_pair(X1,complement(intersection(complement(x),complement(unordered_pair(x,x))))))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_112,c_0_109])]) ).

cnf(c_0_122,plain,
    intersection(intersection(X1,X2),complement(X1)) = null_class,
    inference(spm,[status(thm)],[c_0_113,c_0_114]) ).

cnf(c_0_123,axiom,
    ( member(ordered_pair(X1,X3),cross_product(X2,X4))
    | ~ member(X1,X2)
    | ~ member(X3,X4) ),
    cartesian_product3 ).

cnf(c_0_124,plain,
    unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))) = ordered_pair(X1,X2),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_115,c_0_61]),c_0_61]) ).

cnf(c_0_125,negated_conjecture,
    ( intersection(X1,cross_product(unordered_pair(complement(complement(x)),complement(complement(x))),universal_class)) = null_class
    | member(complement(complement(x)),domain_of(X1)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_116,c_0_117]),c_0_51])]),c_0_118]),c_0_119]),c_0_120]),c_0_118]),c_0_119]),c_0_120]),c_0_118]),c_0_119]),c_0_120]) ).

cnf(c_0_126,negated_conjecture,
    member(complement(intersection(complement(x),complement(unordered_pair(x,x)))),unordered_pair(X1,complement(intersection(complement(x),complement(unordered_pair(x,x)))))),
    inference(spm,[status(thm)],[c_0_121,c_0_81]) ).

cnf(c_0_127,plain,
    ( ~ member(X1,intersection(X2,X3))
    | ~ member(X1,complement(X2)) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_43,c_0_122]),c_0_45]) ).

cnf(c_0_128,axiom,
    ( member(X1,X3)
    | ~ member(ordered_pair(X1,X2),cross_product(X3,X4)) ),
    cartesian_product1 ).

cnf(c_0_129,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)],[c_0_123,c_0_124]) ).

cnf(c_0_130,negated_conjecture,
    ( cross_product(unordered_pair(complement(complement(x)),complement(complement(x))),universal_class) = null_class
    | member(complement(complement(x)),domain_of(universal_class)) ),
    inference(spm,[status(thm)],[c_0_102,c_0_125]) ).

cnf(c_0_131,negated_conjecture,
    member(complement(intersection(complement(x),universal_class)),unordered_pair(X1,complement(intersection(complement(x),universal_class)))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_126,c_0_118]),c_0_119]),c_0_119]) ).

cnf(c_0_132,plain,
    ( subclass(intersection(X1,X2),X3)
    | ~ member(not_subclass_element(intersection(X1,X2),X3),complement(X1)) ),
    inference(spm,[status(thm)],[c_0_127,c_0_75]) ).

cnf(c_0_133,plain,
    ( member(not_subclass_element(X1,X2),complement(X3))
    | member(not_subclass_element(X1,X2),X3)
    | subclass(X1,X2) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_68,c_0_83]),c_0_102]),c_0_102]),c_0_102]) ).

cnf(c_0_134,plain,
    ( subclass(complement(X1),X2)
    | ~ member(not_subclass_element(complement(X1),X2),X1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_75]) ).

cnf(c_0_135,axiom,
    ( member(ordered_pair(X1,X3),rest_of(X2))
    | ~ member(X1,domain_of(X2))
    | restrict(X2,X1,universal_class) != X3 ),
    rest_of4 ).

cnf(c_0_136,plain,
    ( member(X1,X3)
    | ~ member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),cross_product(X3,X4)) ),
    inference(rw,[status(thm)],[c_0_128,c_0_124]) ).

cnf(c_0_137,plain,
    ( member(X1,universal_class)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_29,c_0_102]) ).

cnf(c_0_138,negated_conjecture,
    ( member(complement(complement(x)),domain_of(universal_class))
    | ~ member(X1,unordered_pair(complement(complement(x)),complement(complement(x))))
    | ~ member(X2,universal_class) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_129,c_0_130]),c_0_45]) ).

cnf(c_0_139,negated_conjecture,
    member(complement(complement(x)),unordered_pair(X1,complement(complement(x)))),
    inference(spm,[status(thm)],[c_0_131,c_0_120]) ).

cnf(c_0_140,plain,
    ( subclass(X1,X2)
    | ~ member(not_subclass_element(X1,X2),complement(X1)) ),
    inference(spm,[status(thm)],[c_0_132,c_0_120]) ).

cnf(c_0_141,plain,
    ( member(not_subclass_element(X1,complement(X2)),X2)
    | subclass(X1,complement(X2)) ),
    inference(spm,[status(thm)],[c_0_74,c_0_133]) ).

cnf(c_0_142,plain,
    ( member(not_subclass_element(complement(complement(X1)),X2),X1)
    | subclass(complement(complement(X1)),X2) ),
    inference(spm,[status(thm)],[c_0_134,c_0_133]) ).

cnf(c_0_143,plain,
    ( member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X3,X3))),rest_of(X2))
    | intersection(X2,cross_product(X1,universal_class)) != X3
    | ~ member(X1,domain_of(X2)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_135,c_0_106]),c_0_124]) ).

cnf(c_0_144,plain,
    ( member(X1,universal_class)
    | ~ member(unordered_pair(null_class,unordered_pair(X1,unordered_pair(X2,X2))),cross_product(X3,X4)) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_136,c_0_56]),c_0_137]) ).

cnf(c_0_145,negated_conjecture,
    ( member(unordered_pair(null_class,unordered_pair(x,unordered_pair(X1,X1))),cross_product(X2,X3))
    | ~ member(x,X2)
    | ~ member(X1,X3) ),
    inference(spm,[status(thm)],[c_0_129,c_0_118]) ).

cnf(c_0_146,negated_conjecture,
    ( member(complement(complement(x)),domain_of(universal_class))
    | ~ member(X1,universal_class) ),
    inference(spm,[status(thm)],[c_0_138,c_0_139]) ).

cnf(c_0_147,axiom,
    member(omega,universal_class),
    omega_in_universal ).

cnf(c_0_148,plain,
    subclass(X1,complement(complement(X1))),
    inference(spm,[status(thm)],[c_0_140,c_0_141]) ).

cnf(c_0_149,plain,
    subclass(complement(complement(X1)),X1),
    inference(spm,[status(thm)],[c_0_74,c_0_142]) ).

cnf(c_0_150,plain,
    ( member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(intersection(X2,cross_product(X1,universal_class)),intersection(X2,cross_product(X1,universal_class))))),rest_of(X2))
    | ~ member(X1,domain_of(X2)) ),
    inference(er,[status(thm)],[c_0_143]) ).

cnf(c_0_151,negated_conjecture,
    ( ~ member(x,X1)
    | ~ member(X2,X3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_144,c_0_145]),c_0_108]) ).

cnf(c_0_152,negated_conjecture,
    member(complement(complement(x)),domain_of(universal_class)),
    inference(spm,[status(thm)],[c_0_146,c_0_147]) ).

cnf(c_0_153,plain,
    complement(complement(X1)) = X1,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_92,c_0_148]),c_0_149])]) ).

cnf(c_0_154,negated_conjecture,
    ~ member(x,domain_of(X1)),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_150,c_0_118]),c_0_151]) ).

cnf(c_0_155,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_152,c_0_153]),c_0_154]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : NUM145-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.12/0.34  % Computer : n022.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Fri Aug 25 12:30:25 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.57  start to proof: theBenchmark
% 57.07/57.16  % Version  : CSE_E---1.5
% 57.07/57.16  % Problem  : theBenchmark.p
% 57.07/57.16  % Proof found
% 57.07/57.16  % SZS status Theorem for theBenchmark.p
% 57.07/57.16  % SZS output start Proof
% See solution above
% 57.17/57.17  % Total time : 56.573000 s
% 57.17/57.17  % SZS output end Proof
% 57.17/57.17  % Total time : 56.582000 s
%------------------------------------------------------------------------------