TSTP Solution File: NUM045-1 by Leo-III---1.7.7

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%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : NUM045-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n004.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 : Fri May 19 11:39:49 EDT 2023

% Result   : Unsatisfiable 89.80s 14.76s
% Output   : Refutation 89.80s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :  240
% Syntax   : Number of formulae    :  401 (  97 unt;  80 typ;   0 def)
%            Number of atoms       :  649 ( 144 equ;   0 cnn)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives : 2996 ( 312   ~; 328   |;   0   &;2356   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   7 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  103 ( 103   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   82 (  80 usr;  21 con; 0-3 aty)
%            Number of variables   :  606 (   0   ^; 606   !;   0   ?; 606   :)

% Comments : 
%------------------------------------------------------------------------------
thf(restrict_type,type,
    restrict: $i > $i > $i > $i ).

thf(intersection_type,type,
    intersection: $i > $i > $i ).

thf(x_type,type,
    x: $i ).

thf(identity_relation_type,type,
    identity_relation: $i ).

thf(y_type,type,
    y: $i ).

thf(null_class_type,type,
    null_class: $i ).

thf(irreflexive_type,type,
    irreflexive: $i > $i > $o ).

thf(homomorphism_type,type,
    homomorphism: $i > $i > $i > $o ).

thf(operation_type,type,
    operation: $i > $o ).

thf(compatible_type,type,
    compatible: $i > $i > $i > $o ).

thf(apply_type,type,
    apply: $i > $i > $i ).

thf(ordered_pair_type,type,
    ordered_pair: $i > $i > $i ).

thf(not_homomorphism1_type,type,
    not_homomorphism1: $i > $i > $i > $i ).

thf(not_homomorphism2_type,type,
    not_homomorphism2: $i > $i > $i > $i ).

thf(member_type,type,
    member: $i > $i > $o ).

thf(domain_of_type,type,
    domain_of: $i > $i ).

thf(rotate_type,type,
    rotate: $i > $i ).

thf(subclass_type,type,
    subclass: $i > $i > $o ).

thf(composition_function_type,type,
    composition_function: $i ).

thf(cross_product_type,type,
    cross_product: $i > $i > $i ).

thf(universal_class_type,type,
    universal_class: $i ).

thf(recursion_equation_functions_type,type,
    recursion_equation_functions: $i > $i ).

thf(compose_type,type,
    compose: $i > $i > $i ).

thf(rest_of_type,type,
    rest_of: $i > $i ).

thf(element_relation_type,type,
    element_relation: $i ).

thf(ordinal_numbers_type,type,
    ordinal_numbers: $i ).

thf(well_ordering_type,type,
    well_ordering: $i > $i > $o ).

thf(least_type,type,
    least: $i > $i > $i ).

thf(flip_type,type,
    flip: $i > $i ).

thf(inductive_type,type,
    inductive: $i > $o ).

thf(omega_type,type,
    omega: $i ).

thf(domain_relation_type,type,
    domain_relation: $i ).

thf(image_type,type,
    image: $i > $i > $i ).

thf(singleton_type,type,
    singleton: $i > $i ).

thf(sum_class_type,type,
    sum_class: $i > $i ).

thf(union_of_range_map_type,type,
    union_of_range_map: $i ).

thf(range_of_type,type,
    range_of: $i > $i ).

thf(not_subclass_element_type,type,
    not_subclass_element: $i > $i > $i ).

thf(maps_type,type,
    maps: $i > $i > $i > $o ).

thf(function_type,type,
    function: $i > $o ).

thf(unordered_pair_type,type,
    unordered_pair: $i > $i > $i ).

thf(inverse_type,type,
    inverse: $i > $i ).

thf(choice_type,type,
    choice: $i ).

thf(domain_type,type,
    domain: $i > $i > $i > $i ).

thf(single_valued1_type,type,
    single_valued1: $i > $i ).

thf(single_valued2_type,type,
    single_valued2: $i > $i ).

thf(single_valued3_type,type,
    single_valued3: $i > $i ).

thf(successor_type,type,
    successor: $i > $i ).

thf(successor_relation_type,type,
    successor_relation: $i ).

thf(compose_class_type,type,
    compose_class: $i > $i ).

thf(application_function_type,type,
    application_function: $i ).

thf(complement_type,type,
    complement: $i > $i ).

thf(power_class_type,type,
    power_class: $i > $i ).

thf(connected_type,type,
    connected: $i > $i > $o ).

thf(not_well_ordering_type,type,
    not_well_ordering: $i > $i > $i ).

thf(rest_relation_type,type,
    rest_relation: $i ).

thf(union_type,type,
    union: $i > $i > $i ).

thf(one_to_one_type,type,
    one_to_one: $i > $o ).

thf(first_type,type,
    first: $i > $i ).

thf(second_type,type,
    second: $i > $i ).

thf(section_type,type,
    section: $i > $i > $i > $o ).

thf(symmetrization_of_type,type,
    symmetrization_of: $i > $i ).

thf(integer_of_type,type,
    integer_of: $i > $i ).

thf(recursion_type,type,
    recursion: $i > $i > $i > $i ).

thf(ordinal_add_type,type,
    ordinal_add: $i > $i > $i ).

thf(transitive_type,type,
    transitive: $i > $i > $o ).

thf(kind_1_ordinals_type,type,
    kind_1_ordinals: $i ).

thf(single_valued_class_type,type,
    single_valued_class: $i > $o ).

thf(asymmetric_type,type,
    asymmetric: $i > $i > $o ).

thf(segment_type,type,
    segment: $i > $i > $i > $i ).

thf(limit_ordinals_type,type,
    limit_ordinals: $i ).

thf(range_type,type,
    range: $i > $i > $i > $i ).

thf(symmetric_difference_type,type,
    symmetric_difference: $i > $i > $i ).

thf(add_relation_type,type,
    add_relation: $i ).

thf(ordinal_multiply_type,type,
    ordinal_multiply: $i > $i > $i ).

thf(subset_relation_type,type,
    subset_relation: $i ).

thf(diagonalise_type,type,
    diagonalise: $i > $i ).

thf(cantor_type,type,
    cantor: $i > $i ).

thf(regular_type,type,
    regular: $i > $i ).

thf(singleton_relation_type,type,
    singleton_relation: $i ).

thf(145,axiom,
    ( ( intersection @ ( inverse @ subset_relation ) @ subset_relation )
    = identity_relation ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity_relation) ).

thf(472,plain,
    ( ( intersection @ ( inverse @ subset_relation ) @ subset_relation )
    = identity_relation ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[145]) ).

thf(108,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compatible1) ).

thf(389,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[108]) ).

thf(98,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( unordered_pair @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair3) ).

thf(365,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( unordered_pair @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[98]) ).

thf(35,axiom,
    ! [B: $i,A: $i] :
      ( ( A != B )
      | ( subclass @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',equal_implies_subclass2) ).

thf(234,plain,
    ! [B: $i,A: $i] :
      ( ( A != B )
      | ( subclass @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(82,axiom,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( subclass @ A @ ( cross_product @ universal_class @ universal_class ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',function1) ).

thf(333,plain,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( subclass @ A @ ( cross_product @ universal_class @ universal_class ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(40,axiom,
    ! [B: $i,A: $i] : ( member @ ( unordered_pair @ A @ B ) @ universal_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pairs_in_universal) ).

thf(249,plain,
    ! [B: $i,A: $i] : ( member @ ( unordered_pair @ A @ B ) @ universal_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(39,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ B @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product2) ).

thf(247,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ B @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(117,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( rest_of @ C ) )
      | ( ( restrict @ C @ A @ universal_class )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rest_of3) ).

thf(408,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( rest_of @ C ) )
      | ( ( restrict @ C @ A @ universal_class )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[117]) ).

thf(5,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( operation @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism2) ).

thf(170,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( operation @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(12,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ C ) ) @ composition_function )
      | ( ( compose @ A @ B )
        = C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_of_composition_function2) ).

thf(185,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ C ) ) @ composition_function )
      | ( ( compose @ A @ B )
        = C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(61,axiom,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',operation3) ).

thf(288,plain,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(69,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( unordered_pair @ B @ C ) )
      | ( A = B )
      | ( A = C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair_member) ).

thf(301,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( unordered_pair @ B @ C ) )
      | ( A = B )
      | ( A = C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(45,axiom,
    ! [A: $i] : ( subclass @ ( rest_of @ A ) @ ( cross_product @ universal_class @ universal_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rest_of1) ).

thf(257,plain,
    ! [A: $i] : ( subclass @ ( rest_of @ A ) @ ( cross_product @ universal_class @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(7,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( compatible @ A @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism3) ).

thf(174,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( compatible @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(115,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( subclass @ ( restrict @ A @ B @ B ) @ ( complement @ identity_relation ) )
      | ( irreflexive @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',irreflexive2) ).

thf(404,plain,
    ! [B: $i,A: $i] :
      ( ~ ( subclass @ ( restrict @ A @ B @ B ) @ ( complement @ identity_relation ) )
      | ( irreflexive @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[115]) ).

thf(14,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( recursion_equation_functions @ B ) )
      | ( member @ ( domain_of @ A ) @ ordinal_numbers ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',recursion_equation_functions3) ).

thf(189,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( recursion_equation_functions @ B ) )
      | ( member @ ( domain_of @ A ) @ ordinal_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(59,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( section @ A @ B @ C )
      | ( subclass @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',section1) ).

thf(284,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( section @ A @ B @ C )
      | ( subclass @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(79,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( function @ A )
      | ~ ( function @ B )
      | ~ ( member @ ( domain_of @ B ) @ ordinal_numbers )
      | ( ( compose @ A @ ( rest_of @ B ) )
       != B )
      | ( member @ B @ ( recursion_equation_functions @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',recursion_equation_functions5) ).

thf(325,plain,
    ! [B: $i,A: $i] :
      ( ~ ( function @ A )
      | ~ ( function @ B )
      | ~ ( member @ ( domain_of @ B ) @ ordinal_numbers )
      | ( ( compose @ A @ ( rest_of @ B ) )
       != B )
      | ( member @ B @ ( recursion_equation_functions @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(33,axiom,
    ! [A: $i] :
      ( ( domain @ A @ ( image @ ( inverse @ A ) @ ( singleton @ ( single_valued1 @ A ) ) ) @ ( single_valued2 @ A ) )
      = ( single_valued3 @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_valued_term_defn3) ).

thf(228,plain,
    ! [A: $i] :
      ( ( domain @ A @ ( image @ ( inverse @ A ) @ ( singleton @ ( single_valued1 @ A ) ) ) @ ( single_valued2 @ A ) )
      = ( single_valued3 @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(134,axiom,
    ! [B: $i,A: $i] :
      ( ( intersection @ ( complement @ ( intersection @ A @ B ) ) @ ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) ) )
      = ( symmetric_difference @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetric_difference) ).

thf(448,plain,
    ! [B: $i,A: $i] :
      ( ( intersection @ ( complement @ ( intersection @ A @ B ) ) @ ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) ) )
      = ( symmetric_difference @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[134]) ).

thf(75,axiom,
    ! [B: $i,A: $i] : ( subclass @ ( compose @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose1) ).

thf(316,plain,
    ! [B: $i,A: $i] : ( subclass @ ( compose @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[75]) ).

thf(48,axiom,
    subclass @ application_function @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',application_function_defn1) ).

thf(261,plain,
    subclass @ application_function @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(27,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( unordered_pair @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair2) ).

thf(216,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( unordered_pair @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(153,axiom,
    ! [B: $i,A: $i] :
      ( ( range_of @ ( restrict @ A @ B @ universal_class ) )
      = ( image @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image) ).

thf(492,plain,
    ! [B: $i,A: $i] :
      ( ( range_of @ ( restrict @ A @ B @ universal_class ) )
      = ( image @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[153]) ).

thf(9,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ ( rotate @ D ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ C ) @ A ) @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rotate2) ).

thf(179,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ ( rotate @ D ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ C ) @ A ) @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(78,axiom,
    ! [B: $i,A: $i] :
      ( ( A != B )
      | ( subclass @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',equal_implies_subclass1) ).

thf(321,plain,
    ! [B: $i,A: $i] :
      ( ( A != B )
      | ( subclass @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(103,axiom,
    ! [A: $i] :
      ( ~ ( one_to_one @ A )
      | ( function @ ( inverse @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',one_to_one2) ).

thf(376,plain,
    ! [A: $i] :
      ( ~ ( one_to_one @ A )
      | ( function @ ( inverse @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[103]) ).

thf(43,axiom,
    ! [A: $i] :
      ( ( complement @ ( image @ element_relation @ ( complement @ A ) ) )
      = ( power_class @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',power_class_definition) ).

thf(253,plain,
    ! [A: $i] :
      ( ( complement @ ( image @ element_relation @ ( complement @ A ) ) )
      = ( power_class @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(150,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( connected @ A @ B )
      | ( ( not_well_ordering @ A @ B )
       != null_class )
      | ( well_ordering @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',well_ordering6) ).

thf(485,plain,
    ! [B: $i,A: $i] :
      ( ~ ( connected @ A @ B )
      | ( ( not_well_ordering @ A @ B )
       != null_class )
      | ( well_ordering @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[150]) ).

thf(36,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( subclass @ B @ A )
      | ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_implies_equal) ).

thf(238,plain,
    ! [B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( subclass @ B @ A )
      | ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(93,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( complement @ B ) )
      | ~ ( member @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement1) ).

thf(353,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( complement @ B ) )
      | ~ ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(148,axiom,
    ! [A: $i] :
      ( ( A = null_class )
      | ( ( intersection @ A @ ( regular @ A ) )
        = null_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity2) ).

thf(480,plain,
    ! [A: $i] :
      ( ( A = null_class )
      | ( ( intersection @ A @ ( regular @ A ) )
        = null_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[148]) ).

thf(112,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection1) ).

thf(397,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[112]) ).

thf(57,axiom,
    ! [A: $i] :
      ( ( domain_of @ ( flip @ ( cross_product @ A @ universal_class ) ) )
      = ( inverse @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inverse) ).

thf(280,plain,
    ! [A: $i] :
      ( ( domain_of @ ( flip @ ( cross_product @ A @ universal_class ) ) )
      = ( inverse @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(29,axiom,
    ! [A: $i] :
      ( ( domain_of @ ( inverse @ A ) )
      = ( range_of @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',range_of) ).

thf(221,plain,
    ! [A: $i] :
      ( ( domain_of @ ( inverse @ A ) )
      = ( range_of @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(118,axiom,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( member @ null_class @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inductive1) ).

thf(411,plain,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( member @ null_class @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[118]) ).

thf(71,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( rest_of @ C ) )
      | ( member @ A @ ( domain_of @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rest_of2) ).

thf(307,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( rest_of @ C ) )
      | ( member @ A @ ( domain_of @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(63,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( subclass @ ( range_of @ A ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maps3) ).

thf(292,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( subclass @ ( range_of @ A ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(136,axiom,
    ! [B: $i,A: $i] :
      ( ( recursion @ null_class @ ( apply @ add_relation @ A ) @ union_of_range_map )
      = ( ordinal_multiply @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordinal_multiplication) ).

thf(452,plain,
    ! [B: $i,A: $i] :
      ( ( recursion @ null_class @ ( apply @ add_relation @ A ) @ union_of_range_map )
      = ( ordinal_multiply @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[136]) ).

thf(105,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( compose_class @ C ) )
      | ( ( compose @ C @ A )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose_class_definition2) ).

thf(380,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( compose_class @ C ) )
      | ( ( compose @ C @ A )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[105]) ).

thf(130,axiom,
    ! [B: $i,A: $i] :
      ( ( ( restrict @ A @ ( singleton @ B ) @ universal_class )
       != null_class )
      | ~ ( member @ B @ ( domain_of @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',domain1) ).

thf(439,plain,
    ! [B: $i,A: $i] :
      ( ( ( restrict @ A @ ( singleton @ B ) @ universal_class )
       != null_class )
      | ~ ( member @ B @ ( domain_of @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[130]) ).

thf(53,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ D )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ C @ A ) @ B ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ C @ A ) @ B ) @ ( rotate @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rotate3) ).

thf(270,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ D )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ C @ A ) @ B ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ C @ A ) @ B ) @ ( rotate @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(20,axiom,
    ! [A: $i] :
      ( ~ ( well_ordering @ element_relation @ A )
      | ~ ( subclass @ ( sum_class @ A ) @ A )
      | ( member @ A @ ordinal_numbers )
      | ( A = ordinal_numbers ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordinal_numbers4) ).

thf(201,plain,
    ! [A: $i] :
      ( ~ ( well_ordering @ element_relation @ A )
      | ~ ( subclass @ ( sum_class @ A ) @ A )
      | ( member @ A @ ordinal_numbers )
      | ( A = ordinal_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(66,axiom,
    subclass @ union_of_range_map @ ( cross_product @ universal_class @ universal_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',union_of_range_map1) ).

thf(297,plain,
    subclass @ union_of_range_map @ ( cross_product @ universal_class @ universal_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(3,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( operation @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism1) ).

thf(165,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( operation @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(47,axiom,
    subclass @ rest_relation @ ( cross_product @ universal_class @ universal_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rest_relation1) ).

thf(260,plain,
    subclass @ rest_relation @ ( cross_product @ universal_class @ universal_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(90,axiom,
    member @ omega @ universal_class,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omega_in_universal) ).

thf(349,plain,
    member @ omega @ universal_class,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[90]) ).

thf(143,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( not_well_ordering @ B @ C ) )
      | ( ( segment @ B @ ( not_well_ordering @ B @ C ) @ A )
       != null_class )
      | ~ ( connected @ B @ C )
      | ( well_ordering @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',well_ordering8) ).

thf(467,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( not_well_ordering @ B @ C ) )
      | ( ( segment @ B @ ( not_well_ordering @ B @ C ) @ A )
       != null_class )
      | ~ ( connected @ B @ C )
      | ( well_ordering @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[143]) ).

thf(42,axiom,
    subclass @ domain_relation @ ( cross_product @ universal_class @ universal_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_of_domain_relation1) ).

thf(252,plain,
    subclass @ domain_relation @ ( cross_product @ universal_class @ universal_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(18,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( ordered_pair @ A @ ( domain_of @ A ) ) @ domain_relation ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_of_domain_relation3) ).

thf(197,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( ordered_pair @ A @ ( domain_of @ A ) ) @ domain_relation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(128,axiom,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',function2) ).

thf(435,plain,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[128]) ).

thf(140,axiom,
    ( ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( complement @ ( compose @ ( complement @ element_relation ) @ ( inverse @ element_relation ) ) ) ) )
    = subset_relation ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subset_relation) ).

thf(461,plain,
    ( ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( complement @ ( compose @ ( complement @ element_relation ) @ ( inverse @ element_relation ) ) ) ) )
    = subset_relation ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[140]) ).

thf(31,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product1) ).

thf(224,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(76,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( complement @ B ) )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement2) ).

thf(317,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( complement @ B ) )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(13,axiom,
    subclass @ element_relation @ ( cross_product @ universal_class @ universal_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_relation1) ).

thf(188,plain,
    subclass @ element_relation @ ( cross_product @ universal_class @ universal_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(122,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( intersection @ ( cross_product @ A @ B ) @ C )
      = ( restrict @ C @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',restriction2) ).

thf(420,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( intersection @ ( cross_product @ A @ B ) @ C )
      = ( restrict @ C @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[122]) ).

thf(156,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( segment @ A @ B @ C )
      = ( domain_of @ ( restrict @ A @ B @ ( singleton @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',segment) ).

thf(499,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( segment @ A @ B @ C )
      = ( domain_of @ ( restrict @ A @ B @ ( singleton @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[156]) ).

thf(80,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( function @ A )
      | ( ( domain_of @ ( domain_of @ B ) )
       != ( domain_of @ A ) )
      | ~ ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ C ) ) )
      | ( compatible @ A @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compatible4) ).

thf(328,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( function @ A )
      | ( ( domain_of @ ( domain_of @ B ) )
       != ( domain_of @ A ) )
      | ~ ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ C ) ) )
      | ( compatible @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[80]) ).

thf(151,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( subclass @ ( domain_of @ ( restrict @ C @ B @ A ) ) @ A )
      | ( section @ C @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',section3) ).

thf(488,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( subclass @ ( domain_of @ ( restrict @ C @ B @ A ) ) @ A )
      | ( section @ C @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[151]) ).

thf(85,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( recursion_equation_functions @ B ) )
      | ( function @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',recursion_equation_functions1) ).

thf(339,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( recursion_equation_functions @ B ) )
      | ( function @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(16,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ ( flip @ D ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',flip2) ).

thf(193,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ ( flip @ D ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(24,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maps1) ).

thf(212,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(110,axiom,
    ! [B: $i,A: $i] :
      ( ( sum_class @ ( image @ A @ ( singleton @ B ) ) )
      = ( apply @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apply) ).

thf(393,plain,
    ! [B: $i,A: $i] :
      ( ( sum_class @ ( image @ A @ ( singleton @ B ) ) )
      = ( apply @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[110]) ).

thf(138,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ~ ( member @ A @ C )
      | ( member @ A @ ( intersection @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection3) ).

thf(457,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ~ ( member @ A @ C )
      | ( member @ A @ ( intersection @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[138]) ).

thf(101,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ omega )
      | ( ( integer_of @ A )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',integer_function1) ).

thf(371,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ omega )
      | ( ( integer_of @ A )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[101]) ).

thf(158,axiom,
    ! [A: $i] :
      ( ( A = null_class )
      | ( member @ ( regular @ A ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity1) ).

thf(503,plain,
    ! [A: $i] :
      ( ( A = null_class )
      | ( member @ ( regular @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[158]) ).

thf(87,axiom,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',operation1) ).

thf(343,plain,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(51,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ~ ( member @ A @ B )
      | ( member @ ( ordered_pair @ A @ B ) @ element_relation ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_relation3) ).

thf(266,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ~ ( member @ A @ B )
      | ( member @ ( ordered_pair @ A @ B ) @ element_relation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(96,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ successor_relation )
      | ( ( successor @ A )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',successor_relation2) ).

thf(360,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ successor_relation )
      | ( ( successor @ A )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(160,axiom,
    ! [A: $i] :
      ( ( second @ ( not_subclass_element @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) )
      = ( single_valued2 @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_valued_term_defn2) ).

thf(508,plain,
    ! [A: $i] :
      ( ( second @ ( not_subclass_element @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) )
      = ( single_valued2 @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[160]) ).

thf(73,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ rest_relation )
      | ( ( rest_of @ A )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rest_relation2) ).

thf(311,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ rest_relation )
      | ( ( rest_of @ A )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(67,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ ( compose @ A @ B ) ) ) @ composition_function ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_of_composition_function3) ).

thf(298,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ ( compose @ A @ B ) ) ) @ composition_function ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(124,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( subclass @ ( cross_product @ A @ A ) @ ( union @ identity_relation @ ( symmetrization_of @ B ) ) )
      | ( connected @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',connected2) ).

thf(425,plain,
    ! [B: $i,A: $i] :
      ( ~ ( subclass @ ( cross_product @ A @ A ) @ ( union @ identity_relation @ ( symmetrization_of @ B ) ) )
      | ( connected @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[124]) ).

thf(126,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( well_ordering @ A @ B )
      | ~ ( subclass @ C @ B )
      | ( C = null_class )
      | ( member @ ( least @ A @ C ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',well_ordering2) ).

thf(430,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( well_ordering @ A @ B )
      | ~ ( subclass @ C @ B )
      | ( C = null_class )
      | ( member @ ( least @ A @ C ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[126]) ).

thf(50,axiom,
    ! [A: $i] :
      ( ~ ( function @ ( inverse @ A ) )
      | ~ ( function @ A )
      | ( one_to_one @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',one_to_one3) ).

thf(264,plain,
    ! [A: $i] :
      ( ~ ( function @ ( inverse @ A ) )
      | ~ ( function @ A )
      | ( one_to_one @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(1,negated_conjecture,
    ( ( restrict @ ( intersection @ x @ identity_relation ) @ y @ y )
    = null_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_irreflexive_class_property7_1) ).

thf(161,plain,
    ( ( restrict @ ( intersection @ x @ identity_relation ) @ y @ y )
    = null_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(132,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( second @ ( not_subclass_element @ ( restrict @ A @ ( singleton @ B ) @ C ) @ null_class ) )
      = ( range @ A @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',range) ).

thf(444,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( second @ ( not_subclass_element @ ( restrict @ A @ ( singleton @ B ) @ C ) @ null_class ) )
      = ( range @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[132]) ).

thf(8,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ~ ( member @ ( ordered_pair @ D @ E ) @ ( domain_of @ B ) )
      | ( ( apply @ C @ ( ordered_pair @ ( apply @ A @ D ) @ ( apply @ A @ E ) ) )
        = ( apply @ A @ ( apply @ B @ ( ordered_pair @ D @ E ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism4) ).

thf(176,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ~ ( member @ ( ordered_pair @ D @ E ) @ ( domain_of @ B ) )
      | ( ( apply @ C @ ( ordered_pair @ ( apply @ A @ D ) @ ( apply @ A @ E ) ) )
        = ( apply @ A @ ( apply @ B @ ( ordered_pair @ D @ E ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(60,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ ordinal_numbers )
      | ( subclass @ ( sum_class @ A ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordinal_numbers2) ).

thf(286,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ ordinal_numbers )
      | ( subclass @ ( sum_class @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(21,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ domain_relation )
      | ( ( domain_of @ A )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_of_domain_relation2) ).

thf(204,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ domain_relation )
      | ( ( domain_of @ A )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(119,axiom,
    ! [A: $i] :
      ( ~ ( single_valued_class @ A )
      | ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_valued_class1) ).

thf(413,plain,
    ! [A: $i] :
      ( ~ ( single_valued_class @ A )
      | ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[119]) ).

thf(15,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( well_ordering @ A @ B )
      | ~ ( subclass @ C @ B )
      | ~ ( member @ D @ C )
      | ~ ( member @ ( ordered_pair @ D @ ( least @ A @ C ) ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',well_ordering5) ).

thf(191,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( well_ordering @ A @ B )
      | ~ ( subclass @ C @ B )
      | ~ ( member @ D @ C )
      | ~ ( member @ ( ordered_pair @ D @ ( least @ A @ C ) ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(114,axiom,
    ( ( union @ ( singleton @ null_class ) @ ( image @ successor_relation @ ordinal_numbers ) )
    = kind_1_ordinals ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kind_1_ordinals) ).

thf(402,plain,
    ( ( union @ ( singleton @ null_class ) @ ( image @ successor_relation @ ordinal_numbers ) )
    = kind_1_ordinals ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[114]) ).

thf(109,axiom,
    ! [B: $i,A: $i] :
      ( ( apply @ ( recursion @ A @ successor_relation @ union_of_range_map ) @ B )
      = ( ordinal_add @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordinal_addition) ).

thf(391,plain,
    ! [B: $i,A: $i] :
      ( ( apply @ ( recursion @ A @ successor_relation @ union_of_range_map ) @ B )
      = ( ordinal_add @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[109]) ).

thf(83,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ~ ( member @ C @ D )
      | ( member @ ( ordered_pair @ A @ C ) @ ( cross_product @ B @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product3) ).

thf(335,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ~ ( member @ C @ D )
      | ( member @ ( ordered_pair @ A @ C ) @ ( cross_product @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(10,axiom,
    subclass @ composition_function @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_of_composition_function1) ).

thf(181,plain,
    subclass @ composition_function @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(91,axiom,
    subclass @ successor_relation @ ( cross_product @ universal_class @ universal_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',successor_relation1) ).

thf(350,plain,
    subclass @ successor_relation @ ( cross_product @ universal_class @ universal_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(116,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection2) ).

thf(406,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[116]) ).

thf(6,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( operation @ A )
      | ~ ( operation @ B )
      | ~ ( compatible @ C @ A @ B )
      | ( member @ ( ordered_pair @ ( not_homomorphism1 @ C @ A @ B ) @ ( not_homomorphism2 @ C @ A @ B ) ) @ ( domain_of @ A ) )
      | ( homomorphism @ C @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism5) ).

thf(172,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( operation @ A )
      | ~ ( operation @ B )
      | ~ ( compatible @ C @ A @ B )
      | ( member @ ( ordered_pair @ ( not_homomorphism1 @ C @ A @ B ) @ ( not_homomorphism2 @ C @ A @ B ) ) @ ( domain_of @ A ) )
      | ( homomorphism @ C @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(55,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( ( ordered_pair @ ( first @ A ) @ ( second @ A ) )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product4) ).

thf(274,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( ( ordered_pair @ ( first @ A ) @ ( second @ A ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(34,axiom,
    ! [B: $i,A: $i] :
      ( ( ( successor @ A )
       != B )
      | ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ A @ B ) @ successor_relation ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',successor_relation3) ).

thf(230,plain,
    ! [B: $i,A: $i] :
      ( ( ( successor @ A )
       != B )
      | ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ A @ B ) @ successor_relation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(38,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ C ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
      | ~ ( member @ B @ ( domain_of @ A ) )
      | ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ ( apply @ A @ B ) ) ) @ application_function ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',application_function_defn4) ).

thf(245,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ C ) ) @ ( cross_product @ universal_class @ ( cross_product @ universal_class @ universal_class ) ) )
      | ~ ( member @ B @ ( domain_of @ A ) )
      | ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ ( apply @ A @ B ) ) ) @ application_function ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(107,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( recursion_equation_functions @ B ) )
      | ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',recursion_equation_functions2) ).

thf(387,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( recursion_equation_functions @ B ) )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[107]) ).

thf(154,axiom,
    ! [B: $i,A: $i] :
      ( ( ( restrict @ ( intersection @ A @ ( inverse @ A ) ) @ B @ B )
       != null_class )
      | ( asymmetric @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',asymmetric2) ).

thf(494,plain,
    ! [B: $i,A: $i] :
      ( ( ( restrict @ ( intersection @ A @ ( inverse @ A ) ) @ B @ B )
       != null_class )
      | ( asymmetric @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[154]) ).

thf(149,axiom,
    ! [A: $i] :
      ( ~ ( member @ null_class @ A )
      | ~ ( subclass @ ( image @ successor_relation @ A ) @ A )
      | ( inductive @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inductive3) ).

thf(483,plain,
    ! [A: $i] :
      ( ~ ( member @ null_class @ A )
      | ~ ( subclass @ ( image @ successor_relation @ A ) @ A )
      | ( inductive @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[149]) ).

thf(88,axiom,
    ! [A: $i] : ( subclass @ A @ universal_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',class_elements_are_sets) ).

thf(345,plain,
    ! [A: $i] : ( subclass @ A @ universal_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(99,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( function @ A )
      | ~ ( member @ B @ universal_class )
      | ( member @ ( image @ A @ B ) @ universal_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',replacement) ).

thf(367,plain,
    ! [B: $i,A: $i] :
      ( ~ ( function @ A )
      | ~ ( member @ B @ universal_class )
      | ( member @ ( image @ A @ B ) @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[99]) ).

thf(113,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( A = null_class )
      | ( member @ ( apply @ choice @ A ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',choice2) ).

thf(399,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( A = null_class )
      | ( member @ ( apply @ choice @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[113]) ).

thf(30,axiom,
    function @ choice,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',choice1) ).

thf(223,plain,
    function @ choice,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(32,axiom,
    ! [A: $i] :
      ( ~ ( well_ordering @ element_relation @ A )
      | ~ ( subclass @ ( sum_class @ A ) @ A )
      | ~ ( member @ A @ universal_class )
      | ( member @ A @ ordinal_numbers ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordinal_numbers3) ).

thf(226,plain,
    ! [A: $i] :
      ( ~ ( well_ordering @ element_relation @ A )
      | ~ ( subclass @ ( sum_class @ A ) @ A )
      | ~ ( member @ A @ universal_class )
      | ( member @ A @ ordinal_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(37,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( ( compose @ C @ A )
       != B )
      | ( member @ ( ordered_pair @ A @ B ) @ ( compose_class @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose_class_definition3) ).

thf(241,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( ( compose @ C @ A )
       != B )
      | ( member @ ( ordered_pair @ A @ B ) @ ( compose_class @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(4,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( operation @ A )
      | ~ ( operation @ B )
      | ~ ( compatible @ C @ A @ B )
      | ( ( apply @ B @ ( ordered_pair @ ( apply @ C @ ( not_homomorphism1 @ C @ A @ B ) ) @ ( apply @ C @ ( not_homomorphism2 @ C @ A @ B ) ) ) )
       != ( apply @ C @ ( apply @ A @ ( ordered_pair @ ( not_homomorphism1 @ C @ A @ B ) @ ( not_homomorphism2 @ C @ A @ B ) ) ) ) )
      | ( homomorphism @ C @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism6) ).

thf(167,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( operation @ A )
      | ~ ( operation @ B )
      | ~ ( compatible @ C @ A @ B )
      | ( ( apply @ B @ ( ordered_pair @ ( apply @ C @ ( not_homomorphism1 @ C @ A @ B ) ) @ ( apply @ C @ ( not_homomorphism2 @ C @ A @ B ) ) ) )
       != ( apply @ C @ ( apply @ A @ ( ordered_pair @ ( not_homomorphism1 @ C @ A @ B ) @ ( not_homomorphism2 @ C @ A @ B ) ) ) ) )
      | ( homomorphism @ C @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(152,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( section @ A @ B @ C )
      | ( subclass @ ( domain_of @ ( restrict @ A @ C @ B ) ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',section2) ).

thf(490,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( section @ A @ B @ C )
      | ( subclass @ ( domain_of @ ( restrict @ A @ C @ B ) ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[152]) ).

thf(2,negated_conjecture,
    ~ ( irreflexive @ x @ y ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_irreflexive_class_property7_2) ).

thf(162,plain,
    ~ ( irreflexive @ x @ y ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(102,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ ( not_subclass_element @ A @ B ) @ A )
      | ( subclass @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).

thf(374,plain,
    ! [B: $i,A: $i] :
      ( ( member @ ( not_subclass_element @ A @ B ) @ A )
      | ( subclass @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[102]) ).

thf(44,axiom,
    ! [A: $i] :
      ( ( unordered_pair @ A @ A )
      = ( singleton @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_set) ).

thf(255,plain,
    ! [A: $i] :
      ( ( unordered_pair @ A @ A )
      = ( singleton @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(94,axiom,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( ( cross_product @ ( domain_of @ ( domain_of @ A ) ) @ ( domain_of @ ( domain_of @ A ) ) )
        = ( domain_of @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',operation2) ).

thf(355,plain,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( ( cross_product @ ( domain_of @ ( domain_of @ A ) ) @ ( domain_of @ ( domain_of @ A ) ) )
        = ( domain_of @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(65,axiom,
    ! [A: $i] :
      ( ~ ( one_to_one @ A )
      | ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',one_to_one1) ).

thf(295,plain,
    ! [A: $i] :
      ( ~ ( one_to_one @ A )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(58,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compatible3) ).

thf(282,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(19,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( compose @ C @ D ) )
      | ( member @ B @ ( image @ C @ ( image @ D @ ( singleton @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose2) ).

thf(199,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( compose @ C @ D ) )
      | ( member @ B @ ( image @ C @ ( image @ D @ ( singleton @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(11,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( recursion_equation_functions @ B ) )
      | ( ( compose @ B @ ( rest_of @ A ) )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',recursion_equation_functions4) ).

thf(182,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( recursion_equation_functions @ B ) )
      | ( ( compose @ B @ ( rest_of @ A ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(81,axiom,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( subclass @ ( image @ successor_relation @ A ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inductive2) ).

thf(331,plain,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( subclass @ ( image @ successor_relation @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(141,axiom,
    ! [B: $i,A: $i] :
      ( ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) )
      = ( union @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',union) ).

thf(463,plain,
    ! [B: $i,A: $i] :
      ( ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) )
      = ( union @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[141]) ).

thf(144,axiom,
    ! [A: $i] :
      ( ( complement @ ( domain_of @ ( intersection @ A @ identity_relation ) ) )
      = ( diagonalise @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',diagonalisation) ).

thf(470,plain,
    ! [A: $i] :
      ( ( complement @ ( domain_of @ ( intersection @ A @ identity_relation ) ) )
      = ( diagonalise @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[144]) ).

thf(74,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( member @ C @ A )
      | ( member @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_members) ).

thf(314,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( member @ C @ A )
      | ( member @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(133,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( first @ ( not_subclass_element @ ( restrict @ A @ B @ ( singleton @ C ) ) @ null_class ) )
      = ( domain @ A @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',domain) ).

thf(446,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( first @ ( not_subclass_element @ ( restrict @ A @ B @ ( singleton @ C ) ) @ null_class ) )
      = ( domain @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[133]) ).

thf(155,axiom,
    ! [A: $i] :
      ( ~ ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation )
      | ( single_valued_class @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_valued_class2) ).

thf(497,plain,
    ! [A: $i] :
      ( ~ ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation )
      | ( single_valued_class @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[155]) ).

thf(135,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( transitive @ A @ B )
      | ( subclass @ ( compose @ ( restrict @ A @ B @ B ) @ ( restrict @ A @ B @ B ) ) @ ( restrict @ A @ B @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitive1) ).

thf(450,plain,
    ! [B: $i,A: $i] :
      ( ~ ( transitive @ A @ B )
      | ( subclass @ ( compose @ ( restrict @ A @ B @ B ) @ ( restrict @ A @ B @ B ) ) @ ( restrict @ A @ B @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[135]) ).

thf(97,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( function @ A )
      | ~ ( subclass @ ( range_of @ A ) @ B )
      | ( maps @ A @ ( domain_of @ A ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maps4) ).

thf(363,plain,
    ! [B: $i,A: $i] :
      ( ~ ( function @ A )
      | ~ ( subclass @ ( range_of @ A ) @ B )
      | ( maps @ A @ ( domain_of @ A ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(28,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( ( domain_of @ A )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maps2) ).

thf(218,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( ( domain_of @ A )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(41,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ ( image @ C @ ( singleton @ D ) ) ) )
      | ~ ( member @ ( ordered_pair @ D @ A ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ D @ A ) @ ( compose @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose3) ).

thf(250,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ ( image @ C @ ( singleton @ D ) ) ) )
      | ~ ( member @ ( ordered_pair @ D @ A ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ D @ A ) @ ( compose @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(142,axiom,
    ! [A: $i] :
      ( ~ ( subclass @ A @ ( cross_product @ universal_class @ universal_class ) )
      | ~ ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation )
      | ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',function3) ).

thf(465,plain,
    ! [A: $i] :
      ( ~ ( subclass @ A @ ( cross_product @ universal_class @ universal_class ) )
      | ~ ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[142]) ).

thf(77,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ ordinal_numbers )
      | ( well_ordering @ element_relation @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordinal_numbers1) ).

thf(319,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ ordinal_numbers )
      | ( well_ordering @ element_relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(70,axiom,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( ( cross_product @ ( domain_of @ ( domain_of @ A ) ) @ ( domain_of @ ( domain_of @ A ) ) )
       != ( domain_of @ A ) )
      | ~ ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ A ) ) )
      | ( operation @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',operation4) ).

thf(304,plain,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( ( cross_product @ ( domain_of @ ( domain_of @ A ) ) @ ( domain_of @ ( domain_of @ A ) ) )
       != ( domain_of @ A ) )
      | ~ ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ A ) ) )
      | ( operation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(46,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( connected @ A @ B )
      | ( subclass @ ( not_well_ordering @ A @ B ) @ B )
      | ( well_ordering @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',well_ordering7) ).

thf(258,plain,
    ! [B: $i,A: $i] :
      ( ~ ( connected @ A @ B )
      | ( subclass @ ( not_well_ordering @ A @ B ) @ B )
      | ( well_ordering @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(92,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( power_class @ A ) @ universal_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',power_class2) ).

thf(351,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( power_class @ A ) @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(121,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( connected @ A @ B )
      | ( subclass @ ( cross_product @ B @ B ) @ ( union @ identity_relation @ ( symmetrization_of @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',connected1) ).

thf(418,plain,
    ! [B: $i,A: $i] :
      ( ~ ( connected @ A @ B )
      | ( subclass @ ( cross_product @ B @ B ) @ ( union @ identity_relation @ ( symmetrization_of @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[121]) ).

thf(127,axiom,
    ( ( intersection @ ( complement @ kind_1_ordinals ) @ ordinal_numbers )
    = limit_ordinals ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',limit_ordinals) ).

thf(433,plain,
    ( ( intersection @ ( complement @ kind_1_ordinals ) @ ordinal_numbers )
    = limit_ordinals ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[127]) ).

thf(22,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ union_of_range_map )
      | ( ( sum_class @ ( range_of @ A ) )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',union_of_range_map2) ).

thf(207,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ union_of_range_map )
      | ( ( sum_class @ ( range_of @ A ) )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(147,axiom,
    ! [A: $i] :
      ( ( intersection @ ( domain_of @ A ) @ ( diagonalise @ ( compose @ ( inverse @ element_relation ) @ A ) ) )
      = ( cantor @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cantor_class) ).

thf(478,plain,
    ! [A: $i] :
      ( ( intersection @ ( domain_of @ A ) @ ( diagonalise @ ( compose @ ( inverse @ element_relation ) @ A ) ) )
      = ( cantor @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[147]) ).

thf(54,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( ordered_pair @ A @ ( rest_of @ A ) ) @ rest_relation ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rest_relation3) ).

thf(272,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( ordered_pair @ A @ ( rest_of @ A ) ) @ rest_relation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(106,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( ( sum_class @ ( range_of @ A ) )
       != B )
      | ( member @ ( ordered_pair @ A @ B ) @ union_of_range_map ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',union_of_range_map3) ).

thf(383,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( ( sum_class @ ( range_of @ A ) )
       != B )
      | ( member @ ( ordered_pair @ A @ B ) @ union_of_range_map ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[106]) ).

thf(89,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ C ) ) @ application_function )
      | ( ( apply @ A @ B )
        = C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',application_function_defn3) ).

thf(346,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ C ) ) @ application_function )
      | ( ( apply @ A @ B )
        = C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(25,axiom,
    ! [A: $i] : ( subclass @ ( flip @ A ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',flip1) ).

thf(214,plain,
    ! [A: $i] : ( subclass @ ( flip @ A ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(62,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ D )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ ( flip @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',flip3) ).

thf(290,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ D )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ ( flip @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(104,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( well_ordering @ A @ B )
      | ( connected @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',well_ordering1) ).

thf(378,plain,
    ! [B: $i,A: $i] :
      ( ~ ( well_ordering @ A @ B )
      | ( connected @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[104]) ).

thf(68,axiom,
    inductive @ omega,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omega_is_inductive1) ).

thf(300,plain,
    inductive @ omega,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(49,axiom,
    ! [A: $i] :
      ( ( union @ A @ ( singleton @ A ) )
      = ( successor @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',successor) ).

thf(262,plain,
    ! [A: $i] :
      ( ( union @ A @ ( singleton @ A ) )
      = ( successor @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(123,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( well_ordering @ A @ B )
      | ~ ( subclass @ C @ B )
      | ( ( segment @ A @ C @ ( least @ A @ C ) )
        = null_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',well_ordering4) ).

thf(422,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( well_ordering @ A @ B )
      | ~ ( subclass @ C @ B )
      | ( ( segment @ A @ C @ ( least @ A @ C ) )
        = null_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[123]) ).

thf(23,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( not_subclass_element @ A @ B ) @ B )
      | ( subclass @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members2) ).

thf(210,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( not_subclass_element @ A @ B ) @ B )
      | ( subclass @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(64,axiom,
    ! [A: $i] : ( subclass @ ( compose_class @ A ) @ ( cross_product @ universal_class @ universal_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose_class_definition1) ).

thf(294,plain,
    ! [A: $i] : ( subclass @ ( compose_class @ A ) @ ( cross_product @ universal_class @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[64]) ).

thf(86,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( sum_class @ A ) @ universal_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum_class2) ).

thf(341,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( sum_class @ A ) @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(95,axiom,
    ! [A: $i] :
      ( ( union @ A @ ( inverse @ A ) )
      = ( symmetrization_of @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetrization) ).

thf(358,plain,
    ! [A: $i] :
      ( ( union @ A @ ( inverse @ A ) )
      = ( symmetrization_of @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(17,axiom,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( subclass @ omega @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omega_is_inductive2) ).

thf(195,plain,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( subclass @ omega @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(129,axiom,
    ! [A: $i] :
      ( ( domain_of @ ( restrict @ element_relation @ universal_class @ A ) )
      = ( sum_class @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum_class_definition) ).

thf(437,plain,
    ! [A: $i] :
      ( ( domain_of @ ( restrict @ element_relation @ universal_class @ A ) )
      = ( sum_class @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[129]) ).

thf(146,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( ( restrict @ B @ A @ universal_class )
       != C )
      | ( member @ ( ordered_pair @ A @ C ) @ ( rest_of @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rest_of4) ).

thf(474,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( ( restrict @ B @ A @ universal_class )
       != C )
      | ( member @ ( ordered_pair @ A @ C ) @ ( rest_of @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[146]) ).

thf(120,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( asymmetric @ A @ B )
      | ( ( restrict @ ( intersection @ A @ ( inverse @ A ) ) @ B @ B )
        = null_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',asymmetric1) ).

thf(415,plain,
    ! [B: $i,A: $i] :
      ( ~ ( asymmetric @ A @ B )
      | ( ( restrict @ ( intersection @ A @ ( inverse @ A ) ) @ B @ B )
        = null_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[120]) ).

thf(159,axiom,
    ( ( intersection @ ( complement @ ( compose @ element_relation @ ( complement @ identity_relation ) ) ) @ element_relation )
    = singleton_relation ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose_can_define_singleton) ).

thf(506,plain,
    ( ( intersection @ ( complement @ ( compose @ element_relation @ ( complement @ identity_relation ) ) ) @ element_relation )
    = singleton_relation ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[159]) ).

thf(52,axiom,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ A ) @ ( unordered_pair @ A @ ( singleton @ B ) ) )
      = ( ordered_pair @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordered_pair) ).

thf(268,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ A ) @ ( unordered_pair @ A @ ( singleton @ B ) ) )
      = ( ordered_pair @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(111,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( subclass @ ( compose @ ( restrict @ A @ B @ B ) @ ( restrict @ A @ B @ B ) ) @ ( restrict @ A @ B @ B ) )
      | ( transitive @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitive2) ).

thf(395,plain,
    ! [B: $i,A: $i] :
      ( ~ ( subclass @ ( compose @ ( restrict @ A @ B @ B ) @ ( restrict @ A @ B @ B ) ) @ ( restrict @ A @ B @ B ) )
      | ( transitive @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[111]) ).

thf(125,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( ( restrict @ B @ ( singleton @ A ) @ universal_class )
        = null_class )
      | ( member @ A @ ( domain_of @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',domain2) ).

thf(427,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( ( restrict @ B @ ( singleton @ A ) @ universal_class )
        = null_class )
      | ( member @ A @ ( domain_of @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[125]) ).

thf(139,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( intersection @ A @ ( cross_product @ B @ C ) )
      = ( restrict @ A @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',restriction1) ).

thf(459,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( intersection @ A @ ( cross_product @ B @ C ) )
      = ( restrict @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[139]) ).

thf(56,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( ( domain_of @ ( domain_of @ B ) )
        = ( domain_of @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compatible2) ).

thf(277,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( ( domain_of @ ( domain_of @ B ) )
        = ( domain_of @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(131,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( irreflexive @ A @ B )
      | ( subclass @ ( restrict @ A @ B @ B ) @ ( complement @ identity_relation ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',irreflexive1) ).

thf(442,plain,
    ! [B: $i,A: $i] :
      ( ~ ( irreflexive @ A @ B )
      | ( subclass @ ( restrict @ A @ B @ B ) @ ( complement @ identity_relation ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[131]) ).

thf(157,axiom,
    ! [A: $i] :
      ( ( first @ ( not_subclass_element @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) )
      = ( single_valued1 @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_valued_term_defn1) ).

thf(501,plain,
    ! [A: $i] :
      ( ( first @ ( not_subclass_element @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) )
      = ( single_valued1 @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[157]) ).

thf(100,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ element_relation )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_relation2) ).

thf(369,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ element_relation )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(84,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ C ) ) @ application_function )
      | ( member @ B @ ( domain_of @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',application_function_defn2) ).

thf(337,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ ( ordered_pair @ B @ C ) ) @ application_function )
      | ( member @ B @ ( domain_of @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(72,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( well_ordering @ A @ B )
      | ~ ( subclass @ C @ B )
      | ~ ( member @ D @ C )
      | ( member @ ( least @ A @ C ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',well_ordering3) ).

thf(309,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( well_ordering @ A @ B )
      | ~ ( subclass @ C @ B )
      | ~ ( member @ D @ C )
      | ( member @ ( least @ A @ C ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(26,axiom,
    ! [A: $i] : ( subclass @ ( rotate @ A ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rotate1) ).

thf(215,plain,
    ! [A: $i] : ( subclass @ ( rotate @ A ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(137,axiom,
    ! [A: $i] :
      ( ( member @ A @ omega )
      | ( ( integer_of @ A )
        = null_class ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',integer_function2) ).

thf(454,plain,
    ! [A: $i] :
      ( ( member @ A @ omega )
      | ( ( integer_of @ A )
        = null_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[137]) ).

thf(38000,plain,
    $false,
    inference(e,[status(thm)],[472,389,365,234,333,249,247,408,170,185,288,301,257,174,404,189,284,325,228,448,316,261,216,492,179,321,376,253,485,238,353,480,397,280,221,411,307,292,452,380,439,270,201,297,165,260,349,467,252,197,435,461,224,317,188,420,499,328,488,339,193,212,393,457,371,503,343,266,360,508,311,298,425,430,264,161,444,176,286,204,413,191,402,391,335,181,350,406,172,274,230,245,387,494,483,345,367,399,223,226,241,167,490,162,374,255,355,295,282,199,182,331,463,470,314,446,497,450,363,218,250,465,319,304,258,351,418,433,207,478,272,383,346,214,290,378,300,262,422,210,294,341,358,195,437,474,415,506,268,395,427,459,277,442,501,369,337,309,215,454]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : NUM045-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.11/0.15  % Command  : run_Leo-III %s %d
% 0.15/0.36  % Computer : n004.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Thu May 18 17:07:55 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 0.88/0.84  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.56/1.03  % [INFO] 	 Parsing done (191ms). 
% 1.56/1.04  % [INFO] 	 Running in sequential loop mode. 
% 1.97/1.24  % [INFO] 	 eprover registered as external prover. 
% 1.97/1.24  % [INFO] 	 cvc4 registered as external prover. 
% 1.97/1.24  % [INFO] 	 Scanning for conjecture ... 
% 2.34/1.32  % [INFO] 	 Found a conjecture and 158 axioms. Running axiom selection ... 
% 2.37/1.40  % [INFO] 	 Axiom selection finished. Selected 158 axioms (removed 0 axioms). 
% 3.00/1.48  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 3.00/1.49  % [INFO] 	 Type checking passed. 
% 3.00/1.49  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 89.80/14.75  % External prover 'e' found a proof!
% 89.80/14.75  % [INFO] 	 Killing All external provers ... 
% 89.80/14.75  % Time passed: 14239ms (effective reasoning time: 13714ms)
% 89.80/14.75  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 89.80/14.76  % Axioms used in derivation (158): range, recursion_equation_functions1, equal_implies_subclass1, rest_relation2, complement1, one_to_one2, omega_is_inductive1, cartesian_product4, rotate2, homomorphism4, maps4, range_of, transitive1, function3, recursion_equation_functions5, operation4, regularity1, symmetrization, singleton_set, identity_relation, union, flip3, element_relation2, unordered_pairs_in_universal, rest_of4, compose2, homomorphism3, compatible3, application_function_defn2, symmetric_difference, cartesian_product1, compose_can_define_singleton, image, definition_of_domain_relation1, replacement, well_ordering4, not_subclass_members1, compose_class_definition3, definition_of_composition_function2, successor, ordered_pair, successor_relation1, irreflexive1, rest_of2, domain, homomorphism1, rest_relation3, one_to_one3, single_valued_term_defn3, single_valued_class1, compose3, omega_is_inductive2, rotate1, choice1, section1, single_valued_term_defn1, power_class2, regularity2, equal_implies_subclass2, element_relation3, homomorphism6, recursion_equation_functions4, intersection1, well_ordering3, flip2, well_ordering6, transitive2, inverse, segment, asymmetric2, connected1, sum_class_definition, ordinal_multiplication, inductive2, compatible2, sum_class2, subclass_members, cartesian_product2, maps1, not_subclass_members2, ordinal_numbers2, inductive1, single_valued_term_defn2, successor_relation3, function1, maps3, domain2, compatible4, intersection3, limit_ordinals, kind_1_ordinals, ordinal_numbers4, single_valued_class2, compose_class_definition1, unordered_pair_member, apply, well_ordering7, element_relation1, operation1, application_function_defn1, asymmetric1, restriction1, union_of_range_map1, ordinal_addition, cartesian_product3, section2, definition_of_domain_relation3, flip1, homomorphism5, maps2, ordinal_numbers1, compatible1, unordered_pair2, application_function_defn4, recursion_equation_functions3, well_ordering2, complement2, operation2, connected2, union_of_range_map3, rotate3, well_ordering8, compose_class_definition2, one_to_one1, subclass_implies_equal, function2, rest_of1, cantor_class, successor_relation2, rest_relation1, domain1, restriction2, omega_in_universal, ordinal_numbers3, well_ordering1, diagonalisation, intersection2, class_elements_are_sets, integer_function2, section3, rest_of3, inductive3, integer_function1, irreflexive2, operation3, well_ordering5, application_function_defn3, definition_of_domain_relation2, choice2, definition_of_composition_function1, homomorphism2, power_class_definition, union_of_range_map2, definition_of_composition_function3, unordered_pair3, recursion_equation_functions2, subset_relation, compose1
% 89.80/14.76  % No. of inferences in proof: 321
% 89.80/14.76  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 14239 ms resp. 13714 ms w/o parsing
% 89.80/14.82  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 89.80/14.82  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------