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Leo-III---1.8.0.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Leo-III---1.8.0
% Problem  : NUM030-1 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39

% Computer : n020.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sun Sep 27 08:08:08 AM UTC 2026

% Result   : Unsatisfiable 103.94s 28.86s
% Output   : Refutation 105.36s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   25
%            Number of leaves      :  160
% Syntax   : Number of formulae    :  624 ( 186 unt;   0 typ;   0 def)
%            Number of atoms       : 1471 ( 565 equ;   0 cnn)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives : 5812 ( 734   ~; 651   |;   0   &;4427   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   82 (  79 usr;  21 con; 0-3 aty)
%            Number of variables   :  919 (   0   ^; 919   !;   0   ?; 919   :)

% Comments : 
%------------------------------------------------------------------------------
thf(symmetrization_of_decl,type,
    symmetrization_of: $i > $i ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(restrict_decl,type,
    restrict: $i > $i > $i > $i ).

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

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

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

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

thf(not_homomorphism1_decl,type,
    not_homomorphism1: $i > $i > $i > $i ).

thf(not_homomorphism2_decl,type,
    not_homomorphism2: $i > $i > $i > $i ).

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

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

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

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

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

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

thf(kind_1_ordinals_decl,type,
    kind_1_ordinals: $i ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(single_valued1_decl,type,
    single_valued1: $i > $i ).

thf(single_valued2_decl,type,
    single_valued2: $i > $i ).

thf(single_valued3_decl,type,
    single_valued3: $i > $i ).

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

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

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

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

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

thf(14,axiom,
    ! [B: $i,A: $i] :
      ( ( ( A @ range_of @ sum_class )
        = B )
      | ~ ( union_of_range_map @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',union_of_range_map2) ).

thf(191,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ range_of @ sum_class )
        = B )
      | ~ ( union_of_range_map @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(192,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ range_of @ sum_class )
        = B )
      | ~ ( union_of_range_map @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(cnf,[status(esa)],[191]) ).

thf(193,plain,
    ! [B: $i,A: $i] :
      ( ~ ( union_of_range_map @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ( ( A @ range_of @ sum_class )
        = B ) ),
    inference(lifteq,[status(thm)],[192]) ).

thf(109,axiom,
    ! [A: $i] :
      ( ( A @ inverse @ domain_of )
      = ( A @ range_of ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',range_of) ).

thf(404,plain,
    ! [A: $i] :
      ( ( A @ inverse @ domain_of )
      = ( A @ range_of ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[109]) ).

thf(405,plain,
    ! [A: $i] :
      ( ( A @ range_of )
      = ( A @ inverse @ domain_of ) ),
    inference(lifteq,[status(thm)],[404]) ).

thf(5509,plain,
    ! [B: $i,A: $i] :
      ( ~ ( union_of_range_map @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ( ( A @ inverse @ domain_of @ sum_class )
        = B ) ),
    inference(rewrite,[status(thm)],[193,405]) ).

thf(90,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ connected ) )
      | ~ ( B @ ( A @ well_ordering ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_ordering1) ).

thf(365,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ connected ) )
      | ~ ( B @ ( A @ well_ordering ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[90]) ).

thf(32,axiom,
    ! [A: $i] :
      ( ( A @ ( A @ unordered_pair ) )
      = ( A @ singleton ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singleton_set) ).

thf(234,plain,
    ! [A: $i] :
      ( ( A @ ( A @ unordered_pair ) )
      = ( A @ singleton ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(117,axiom,
    universal_class @ ( universal_class @ cross_product ) @ ( rest_relation @ subclass ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rest_relation1) ).

thf(422,plain,
    universal_class @ ( universal_class @ cross_product ) @ ( rest_relation @ subclass ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[117]) ).

thf(2,negated_conjecture,
    ~ ( x @ ( x @ inverse @ subclass ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_symmetrization_property3_2) ).

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

thf(164,plain,
    ~ ( x @ ( x @ inverse @ subclass ) ),
    inference(polarity_switch,[status(thm)],[162]) ).

thf(553,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( rest_relation @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[422,164]) ).

thf(554,plain,
    ( ( universal_class @ ( universal_class @ cross_product ) @ ( rest_relation @ subclass ) )
   != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[553]) ).

thf(555,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) )
     != x )
    | ( ( x @ inverse )
     != rest_relation ) ),
    inference(simp,[status(thm)],[554]) ).

thf(235,plain,
    ! [A: $i] :
      ( ( A @ ( A @ unordered_pair ) )
      = ( A @ singleton ) ),
    inference(lifteq,[status(thm)],[234]) ).

thf(71,axiom,
    universal_class @ ( omega @ member ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega_in_universal) ).

thf(319,plain,
    universal_class @ ( omega @ member ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(18,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ unordered_pair ) @ ( A @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair2) ).

thf(202,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ unordered_pair ) @ ( A @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(203,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ unordered_pair ) @ ( A @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    inference(cnf,[status(esa)],[202]) ).

thf(12382,plain,
    ! [B: $i,A: $i] :
      ( ( ( universal_class @ ( omega @ member ) )
       != ( universal_class @ ( A @ member ) ) )
      | ( B @ ( A @ unordered_pair ) @ ( A @ member ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[319,203]) ).

thf(12383,plain,
    ! [B: $i,A: $i] :
      ( ( ( universal_class @ ( omega @ member ) )
       != ( universal_class @ ( A @ member ) ) )
      | ( B @ ( A @ unordered_pair ) @ ( A @ member ) ) ),
    inference(simp,[status(thm)],[12382]) ).

thf(12384,plain,
    ! [A: $i] : ( A @ ( omega @ unordered_pair ) @ ( omega @ member ) ),
    inference(pattern_uni,[status(thm)],[12383:[bind(A,$thf( omega ))]]) ).

thf(12459,plain,
    ! [A: $i] : ( A @ ( omega @ unordered_pair ) @ ( omega @ member ) ),
    inference(simp,[status(thm)],[12384]) ).

thf(12549,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( A @ unordered_pair ) )
       != ( B @ ( omega @ unordered_pair ) ) )
      | ( A @ singleton @ ( omega @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[235,12459]) ).

thf(12550,plain,
    omega @ singleton @ ( omega @ member ),
    inference(pattern_uni,[status(thm)],[12549:[bind(A,$thf( omega )),bind(B,$thf( omega ))]]) ).

thf(73,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ member ) )
      | ~ ( B @ complement @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement1) ).

thf(322,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ member ) )
      | ~ ( B @ complement @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(323,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ member ) )
      | ~ ( B @ complement @ ( A @ member ) ) ),
    inference(cnf,[status(esa)],[322]) ).

thf(512,plain,
    ! [B: $i,A: $i] :
      ( ( ( universal_class @ ( omega @ member ) )
       != ( B @ ( A @ member ) ) )
      | ~ $true
      | ~ ( B @ complement @ ( A @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[319,323]) ).

thf(513,plain,
    ! [B: $i,A: $i] :
      ( ( ( universal_class @ ( omega @ member ) )
       != ( B @ ( A @ member ) ) )
      | ~ ( B @ complement @ ( A @ member ) ) ),
    inference(simp,[status(thm)],[512]) ).

thf(514,plain,
    ~ ( universal_class @ complement @ ( omega @ member ) ),
    inference(pattern_uni,[status(thm)],[513:[bind(A,$thf( omega )),bind(B,$thf( universal_class ))]]) ).

thf(12609,plain,
    ( ( ( universal_class @ complement @ ( omega @ member ) )
     != ( omega @ singleton @ ( omega @ member ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[12550,514]) ).

thf(12610,plain,
    ( ( universal_class @ complement @ ( omega @ member ) )
   != ( omega @ singleton @ ( omega @ member ) ) ),
    inference(simp,[status(thm)],[12609]) ).

thf(12677,plain,
    ( ( ( universal_class @ complement )
     != ( omega @ singleton ) )
    | ( omega != omega ) ),
    inference(simp,[status(thm)],[12610]) ).

thf(12699,plain,
    ( ( universal_class @ complement )
   != ( omega @ singleton ) ),
    inference(simp,[status(thm)],[12677]) ).

thf(146,axiom,
    ! [A: $i] :
      ( ( A @ inverse @ ( A @ union ) )
      = ( A @ symmetrization_of ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetrization) ).

thf(479,plain,
    ! [A: $i] :
      ( ( A @ inverse @ ( A @ union ) )
      = ( A @ symmetrization_of ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[146]) ).

thf(31,axiom,
    ! [A: $i] :
      ( ( A @ complement @ ( element_relation @ image ) @ complement )
      = ( A @ power_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',power_class_definition) ).

thf(232,plain,
    ! [A: $i] :
      ( ( A @ complement @ ( element_relation @ image ) @ complement )
      = ( A @ power_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(233,plain,
    ! [A: $i] :
      ( ( A @ complement @ ( element_relation @ image ) @ complement )
      = ( A @ power_class ) ),
    inference(lifteq,[status(thm)],[232]) ).

thf(546,plain,
    ( ( ( universal_class @ complement @ ( omega @ member ) )
     != ( universal_class @ ( omega @ member ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[319,514]) ).

thf(547,plain,
    ( ( universal_class @ complement @ ( omega @ member ) )
   != ( universal_class @ ( omega @ member ) ) ),
    inference(simp,[status(thm)],[546]) ).

thf(548,plain,
    ( ( ( universal_class @ complement )
     != universal_class )
    | ( omega != omega ) ),
    inference(simp,[status(thm)],[547]) ).

thf(549,plain,
    ( ( universal_class @ complement )
   != universal_class ),
    inference(simp,[status(thm)],[548]) ).

thf(1102,plain,
    ! [A: $i] :
      ( ( ( A @ complement @ ( element_relation @ image ) @ complement )
       != ( universal_class @ complement ) )
      | ( ( A @ power_class )
       != universal_class ) ),
    inference(paramod_ordered,[status(thm)],[233,549]) ).

thf(1105,plain,
    ! [A: $i] :
      ( ( ( A @ complement @ ( element_relation @ image ) )
       != universal_class )
      | ( ( A @ power_class )
       != universal_class ) ),
    inference(simp,[status(thm)],[1102]) ).

thf(510,plain,
    ! [B: $i,A: $i] :
      ( ( ( universal_class @ ( omega @ member ) )
       != ( B @ complement @ ( A @ member ) ) )
      | ~ ( B @ ( A @ member ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[319,323]) ).

thf(511,plain,
    ! [B: $i,A: $i] :
      ( ( ( universal_class @ ( omega @ member ) )
       != ( B @ complement @ ( A @ member ) ) )
      | ~ ( B @ ( A @ member ) ) ),
    inference(simp,[status(thm)],[510]) ).

thf(516,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ complement )
       != universal_class )
      | ( omega != A )
      | ~ ( B @ ( A @ member ) ) ),
    inference(simp,[status(thm)],[511]) ).

thf(519,plain,
    ! [A: $i] :
      ( ( ( A @ complement )
       != universal_class )
      | ~ ( A @ ( omega @ member ) ) ),
    inference(simp,[status(thm)],[516]) ).

thf(12627,plain,
    ! [A: $i] :
      ( ( ( omega @ singleton @ ( omega @ member ) )
       != ( A @ ( omega @ member ) ) )
      | ( ( A @ complement )
       != universal_class )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[12550,519]) ).

thf(12628,plain,
    ! [A: $i] :
      ( ( ( omega @ singleton @ ( omega @ member ) )
       != ( A @ ( omega @ member ) ) )
      | ( ( A @ complement )
       != universal_class ) ),
    inference(simp,[status(thm)],[12627]) ).

thf(12629,plain,
    ( ( omega @ singleton @ complement )
   != universal_class ),
    inference(pattern_uni,[status(thm)],[12628:[bind(A,$thf( omega @ singleton ))]]) ).

thf(140,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ ( A @ compatible ) ) )
      | ~ ( C @ domain_of @ domain_of @ ( A @ range_of @ subclass ) )
      | ( ( B @ domain_of @ domain_of )
       != ( A @ domain_of ) )
      | ~ ( A @ function ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible4) ).

thf(468,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ ( A @ compatible ) ) )
      | ~ ( C @ domain_of @ domain_of @ ( A @ range_of @ subclass ) )
      | ( ( B @ domain_of @ domain_of )
       != ( A @ domain_of ) )
      | ~ ( A @ function ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[140]) ).

thf(147,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ domain_of @ ( A @ maps ) ) )
      | ~ ( B @ ( A @ range_of @ subclass ) )
      | ~ ( A @ function ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps4) ).

thf(481,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ domain_of @ ( A @ maps ) ) )
      | ~ ( B @ ( A @ range_of @ subclass ) )
      | ~ ( A @ function ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[147]) ).

thf(84,axiom,
    ( ( element_relation @ ( identity_relation @ complement @ ( element_relation @ compose ) @ complement @ intersection ) )
    = singleton_relation ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose_can_define_singleton) ).

thf(351,plain,
    ( ( element_relation @ ( identity_relation @ complement @ ( element_relation @ compose ) @ complement @ intersection ) )
    = singleton_relation ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(352,plain,
    ( ( element_relation @ ( identity_relation @ complement @ ( element_relation @ compose ) @ complement @ intersection ) )
    = singleton_relation ),
    inference(lifteq,[status(thm)],[351]) ).

thf(51,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( null_class @ ( C @ ( B @ singleton @ ( A @ restrict ) ) @ not_subclass_element ) @ second )
      = ( C @ ( B @ ( A @ range ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',range) ).

thf(276,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( null_class @ ( C @ ( B @ singleton @ ( A @ restrict ) ) @ not_subclass_element ) @ second )
      = ( C @ ( B @ ( A @ range ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(66,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ domain_of @ ( B @ member ) )
      | ~ ( application_function @ ( C @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',application_function_defn2) ).

thf(308,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ domain_of @ ( B @ member ) )
      | ~ ( application_function @ ( C @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(95,axiom,
    ! [A: $i] :
      ( ( A @ singleton @ ( A @ union ) )
      = ( A @ successor ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor) ).

thf(378,plain,
    ! [A: $i] :
      ( ( A @ singleton @ ( A @ union ) )
      = ( A @ successor ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(379,plain,
    ! [A: $i] :
      ( ( A @ singleton @ ( A @ union ) )
      = ( A @ successor ) ),
    inference(lifteq,[status(thm)],[378]) ).

thf(126,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ subclass ) )
      | ~ ( C @ ( B @ ( A @ section ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',section1) ).

thf(440,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ subclass ) )
      | ~ ( C @ ( B @ ( A @ section ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[126]) ).

thf(48,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( A @ domain_of @ ( B @ member ) )
      | ( ( universal_class @ ( B @ singleton @ ( A @ restrict ) ) )
       != null_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain1) ).

thf(269,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ domain_of @ ( B @ member ) )
      | ( ( universal_class @ ( B @ singleton @ ( A @ restrict ) ) )
       != null_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(111,axiom,
    ! [A: $i] :
      ( ( A @ single_valued2 @ ( A @ single_valued1 @ singleton @ ( A @ inverse @ image ) @ ( A @ domain ) ) )
      = ( A @ single_valued3 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_term_defn3) ).

thf(408,plain,
    ! [A: $i] :
      ( ( A @ single_valued2 @ ( A @ single_valued1 @ singleton @ ( A @ inverse @ image ) @ ( A @ domain ) ) )
      = ( A @ single_valued3 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[111]) ).

thf(5,axiom,
    ! [B: $i,A: $i] :
      ( ( ( A @ rest_of @ ( B @ compose ) )
        = A )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',recursion_equation_functions4) ).

thf(170,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ rest_of @ ( B @ compose ) )
        = A )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(98,axiom,
    universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) @ ( composition_function @ subclass ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_composition_function1) ).

thf(385,plain,
    universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) @ ( composition_function @ subclass ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[98]) ).

thf(82,axiom,
    ! [A: $i] :
      ( ( A @ ( A @ regular @ member ) )
      | ( A = null_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity1) ).

thf(346,plain,
    ! [A: $i] :
      ( ( A @ ( A @ regular @ member ) )
      | ( A = null_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(347,plain,
    ! [A: $i] :
      ( ( A @ ( A @ regular @ member ) )
      | ( A = null_class ) ),
    inference(cnf,[status(esa)],[346]) ).

thf(348,plain,
    ! [A: $i] :
      ( ( A @ ( A @ regular @ member ) )
      | ( A = null_class ) ),
    inference(lifteq,[status(thm)],[347]) ).

thf(1,negated_conjecture,
    ( ( x @ symmetrization_of )
    = x ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_symmetrization_property3_1) ).

thf(161,plain,
    ( ( x @ symmetrization_of )
    = x ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(163,plain,
    ( ( x @ symmetrization_of )
    = x ),
    inference(lifteq,[status(thm)],[161]) ).

thf(1844,plain,
    ! [A: $i] :
      ( ( A
       != ( x @ symmetrization_of ) )
      | ( null_class = x )
      | ( A @ ( A @ regular @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[348,163]) ).

thf(1845,plain,
    ( ( null_class = x )
    | ( x @ symmetrization_of @ ( x @ symmetrization_of @ regular @ member ) ) ),
    inference(pattern_uni,[status(thm)],[1844:[bind(A,$thf( x @ symmetrization_of ))]]) ).

thf(2439,plain,
    ( ( null_class = x )
    | ( x @ ( x @ regular @ member ) ) ),
    inference(rewrite,[status(thm)],[1845,163]) ).

thf(112,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ subclass ) )
      | ( A != B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equal_implies_subclass2) ).

thf(410,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ subclass ) )
      | ( A != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[112]) ).

thf(411,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ subclass ) )
      | ( A != B ) ),
    inference(cnf,[status(esa)],[410]) ).

thf(412,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ subclass ) )
      | ( A != B ) ),
    inference(lifteq,[status(thm)],[411]) ).

thf(413,plain,
    ! [A: $i] : ( A @ ( A @ subclass ) ),
    inference(simp,[status(thm)],[412]) ).

thf(559,plain,
    ! [A: $i] :
      ( ( ( A @ ( A @ subclass ) )
       != ( x @ ( x @ inverse @ subclass ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[413,164]) ).

thf(560,plain,
    ! [A: $i] :
      ( ( A @ ( A @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[559]) ).

thf(561,plain,
    ! [A: $i] :
      ( ( A != x )
      | ( A
       != ( x @ inverse ) ) ),
    inference(simp,[status(thm)],[560]) ).

thf(562,plain,
    ( ( x @ inverse )
   != x ),
    inference(simp,[status(thm)],[561]) ).

thf(2007,plain,
    ! [A: $i] :
      ( ( A
       != ( x @ inverse ) )
      | ( null_class != x )
      | ( A @ ( A @ regular @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[348,562]) ).

thf(2008,plain,
    ( ( null_class != x )
    | ( x @ inverse @ ( x @ inverse @ regular @ member ) ) ),
    inference(pattern_uni,[status(thm)],[2007:[bind(A,$thf( x @ inverse ))]]) ).

thf(2903,plain,
    ! [B: $i,A: $i] :
      ( ( ( x @ inverse @ ( x @ inverse @ regular @ member ) )
       != ( B @ ( A @ member ) ) )
      | ~ $true
      | ~ ( B @ complement @ ( A @ member ) )
      | ( null_class != x ) ),
    inference(paramod_ordered,[status(thm)],[2008,323]) ).

thf(2904,plain,
    ! [B: $i,A: $i] :
      ( ( ( x @ inverse @ ( x @ inverse @ regular @ member ) )
       != ( B @ ( A @ member ) ) )
      | ~ ( B @ complement @ ( A @ member ) )
      | ( null_class != x ) ),
    inference(simp,[status(thm)],[2903]) ).

thf(2905,plain,
    ( ~ ( x @ inverse @ complement @ ( x @ inverse @ regular @ member ) )
    | ( null_class != x ) ),
    inference(pattern_uni,[status(thm)],[2904:[bind(A,$thf( x @ inverse @ regular )),bind(B,$thf( x @ inverse ))]]) ).

thf(3386,plain,
    ( ( ( x @ inverse @ complement @ ( x @ inverse @ regular @ member ) )
     != ( x @ inverse @ ( x @ inverse @ regular @ member ) ) )
    | ~ $true
    | ( null_class != x )
    | ( null_class != x ) ),
    inference(paramod_ordered,[status(thm)],[2008,2905]) ).

thf(3387,plain,
    ( ( ( x @ inverse @ complement @ ( x @ inverse @ regular @ member ) )
     != ( x @ inverse @ ( x @ inverse @ regular @ member ) ) )
    | ( null_class != x ) ),
    inference(simp,[status(thm)],[3386]) ).

thf(3393,plain,
    ( ( ( x @ inverse @ complement )
     != ( x @ inverse ) )
    | ( ( x @ inverse @ regular )
     != ( x @ inverse @ regular ) )
    | ( null_class != x ) ),
    inference(simp,[status(thm)],[3387]) ).

thf(3407,plain,
    ( ( ( x @ inverse @ complement )
     != ( x @ inverse ) )
    | ( null_class != x ) ),
    inference(simp,[status(thm)],[3393]) ).

thf(3427,plain,
    ( ( null_class != null_class )
    | ( ( x @ inverse @ complement )
     != ( x @ inverse ) )
    | ( x != x )
    | ( x @ ( x @ regular @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[2439,3407]) ).

thf(3428,plain,
    ( ( null_class != null_class )
    | ( ( x @ inverse @ complement )
     != ( x @ inverse ) )
    | ( x @ ( x @ regular @ member ) ) ),
    inference(simp,[status(thm)],[3427]) ).

thf(3429,plain,
    ( ( ( x @ inverse @ complement )
     != ( x @ inverse ) )
    | ( x @ ( x @ regular @ member ) ) ),
    inference(pattern_uni,[status(thm)],[3428:[]]) ).

thf(2879,plain,
    ( ( ( x @ inverse @ ( x @ inverse @ regular @ member ) )
     != ( universal_class @ complement @ ( omega @ member ) ) )
    | ~ $true
    | ( null_class != x ) ),
    inference(paramod_ordered,[status(thm)],[2008,514]) ).

thf(2880,plain,
    ( ( ( x @ inverse @ ( x @ inverse @ regular @ member ) )
     != ( universal_class @ complement @ ( omega @ member ) ) )
    | ( null_class != x ) ),
    inference(simp,[status(thm)],[2879]) ).

thf(2933,plain,
    ( ( ( universal_class @ complement )
     != ( x @ inverse ) )
    | ( ( x @ inverse @ regular )
     != omega )
    | ( null_class != x ) ),
    inference(simp,[status(thm)],[2880]) ).

thf(17,axiom,
    ! [A: $i] :
      ( ( A @ ( A @ ( choice @ apply ) @ member ) )
      | ( A = null_class )
      | ~ ( universal_class @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',choice2) ).

thf(199,plain,
    ! [A: $i] :
      ( ( A @ ( A @ ( choice @ apply ) @ member ) )
      | ( A = null_class )
      | ~ ( universal_class @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(200,plain,
    ! [A: $i] :
      ( ( A @ ( A @ ( choice @ apply ) @ member ) )
      | ( A = null_class )
      | ~ ( universal_class @ ( A @ member ) ) ),
    inference(cnf,[status(esa)],[199]) ).

thf(201,plain,
    ! [A: $i] :
      ( ( A @ ( A @ ( choice @ apply ) @ member ) )
      | ~ ( universal_class @ ( A @ member ) )
      | ( A = null_class ) ),
    inference(lifteq,[status(thm)],[200]) ).

thf(11428,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( omega @ member ) )
       != ( universal_class @ ( A @ member ) ) )
      | ( A @ ( A @ ( choice @ apply ) @ member ) )
      | ~ $true
      | ( A = null_class ) ),
    inference(paramod_ordered,[status(thm)],[319,201]) ).

thf(11429,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( omega @ member ) )
       != ( universal_class @ ( A @ member ) ) )
      | ( A @ ( A @ ( choice @ apply ) @ member ) )
      | ( A = null_class ) ),
    inference(simp,[status(thm)],[11428]) ).

thf(11430,plain,
    ( ( omega @ ( omega @ ( choice @ apply ) @ member ) )
    | ( omega = null_class ) ),
    inference(pattern_uni,[status(thm)],[11429:[bind(A,$thf( omega ))]]) ).

thf(49,axiom,
    omega @ inductive,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega_is_inductive1) ).

thf(272,plain,
    omega @ inductive,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(12157,plain,
    ( ( omega != omega )
    | ( null_class @ inductive )
    | ( omega @ ( omega @ ( choice @ apply ) @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[11430,272]) ).

thf(12158,plain,
    ( ( null_class @ inductive )
    | ( omega @ ( omega @ ( choice @ apply ) @ member ) ) ),
    inference(pattern_uni,[status(thm)],[12157:[]]) ).

thf(12489,plain,
    ! [A: $i] :
      ( ( ( A @ ( omega @ unordered_pair ) @ ( omega @ member ) )
       != ( universal_class @ complement @ ( omega @ member ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[12459,514]) ).

thf(12490,plain,
    ! [A: $i] :
      ( ( A @ ( omega @ unordered_pair ) @ ( omega @ member ) )
     != ( universal_class @ complement @ ( omega @ member ) ) ),
    inference(simp,[status(thm)],[12489]) ).

thf(12559,plain,
    ! [A: $i] :
      ( ( ( A @ ( omega @ unordered_pair ) )
       != ( universal_class @ complement ) )
      | ( omega != omega ) ),
    inference(simp,[status(thm)],[12490]) ).

thf(12585,plain,
    ! [A: $i] :
      ( ( A @ ( omega @ unordered_pair ) )
     != ( universal_class @ complement ) ),
    inference(simp,[status(thm)],[12559]) ).

thf(29,axiom,
    ! [B: $i,A: $i] : ( universal_class @ ( B @ ( A @ unordered_pair ) @ member ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pairs_in_universal) ).

thf(229,plain,
    ! [B: $i,A: $i] : ( universal_class @ ( B @ ( A @ unordered_pair ) @ member ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(1341,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( A @ unordered_pair ) )
       != ( C @ ( B @ unordered_pair ) ) )
      | ( universal_class @ ( A @ singleton @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[235,229]) ).

thf(1342,plain,
    ! [A: $i] : ( universal_class @ ( A @ singleton @ member ) ),
    inference(pattern_uni,[status(thm)],[1341:[bind(A,$thf( A )),bind(B,$thf( A )),bind(C,$thf( A ))]]) ).

thf(107,axiom,
    ! [A: $i] : ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( A @ flip @ subclass ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip1) ).

thf(402,plain,
    ! [A: $i] : ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( A @ flip @ subclass ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[107]) ).

thf(902,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( A @ flip @ subclass ) )
       != ( x @ ( x @ inverse @ subclass ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[402,164]) ).

thf(903,plain,
    ! [A: $i] :
      ( ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( A @ flip @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[902]) ).

thf(913,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) )
       != x )
      | ( ( A @ flip )
       != ( x @ inverse ) ) ),
    inference(simp,[status(thm)],[903]) ).

thf(11,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ member ) )
      | ~ ( C @ ( B @ intersection ) @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection1) ).

thf(184,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ member ) )
      | ~ ( C @ ( B @ intersection ) @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(185,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ member ) )
      | ~ ( C @ ( B @ intersection ) @ ( A @ member ) ) ),
    inference(cnf,[status(esa)],[184]) ).

thf(114,axiom,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ subclass ) )
      | ~ ( A @ single_valued_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_class1) ).

thf(417,plain,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ subclass ) )
      | ~ ( A @ single_valued_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[114]) ).

thf(72,axiom,
    ! [A: $i] :
      ( ( universal_class @ ( A @ power_class @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',power_class2) ).

thf(320,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ power_class @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(171,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ rest_of @ ( B @ compose ) )
        = A )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    inference(cnf,[status(esa)],[170]) ).

thf(172,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ recursion_equation_functions @ ( A @ member ) )
      | ( ( A @ rest_of @ ( B @ compose ) )
        = A ) ),
    inference(lifteq,[status(thm)],[171]) ).

thf(138,axiom,
    ! [B: $i,A: $i] : ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ compose ) @ subclass ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose1) ).

thf(463,plain,
    ! [B: $i,A: $i] : ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ compose ) @ subclass ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[138]) ).

thf(1204,plain,
    ! [B: $i,A: $i] :
      ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ compose ) @ subclass ) )
       != ( x @ ( x @ inverse @ subclass ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[463,164]) ).

thf(1205,plain,
    ! [B: $i,A: $i] :
      ( ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ compose ) @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[1204]) ).

thf(1216,plain,
    ! [B: $i,A: $i] :
      ( ( ( universal_class @ ( universal_class @ cross_product ) )
       != x )
      | ( ( B @ ( A @ compose ) )
       != ( x @ inverse ) ) ),
    inference(simp,[status(thm)],[1205]) ).

thf(1220,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ rest_of @ ( B @ compose ) )
       != ( D @ ( C @ compose ) ) )
      | ( ( universal_class @ ( universal_class @ cross_product ) )
       != x )
      | ( A
       != ( x @ inverse ) )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[172,1216]) ).

thf(1221,plain,
    ! [B: $i,A: $i] :
      ( ( ( universal_class @ ( universal_class @ cross_product ) )
       != x )
      | ( B
       != ( x @ inverse ) )
      | ~ ( A @ recursion_equation_functions @ ( B @ member ) ) ),
    inference(pattern_uni,[status(thm)],[1220:[bind(A,$thf( E )),bind(B,$thf( B )),bind(C,$thf( B )),bind(D,$thf( E @ rest_of ))]]) ).

thf(1230,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( universal_class @ cross_product ) )
       != x )
      | ~ ( A @ recursion_equation_functions @ ( x @ inverse @ member ) ) ),
    inference(simp,[status(thm)],[1221]) ).

thf(1250,plain,
    ! [A: $i] :
      ( ( ( A @ recursion_equation_functions @ ( x @ inverse @ member ) )
       != ( universal_class @ ( omega @ member ) ) )
      | ( ( universal_class @ ( universal_class @ cross_product ) )
       != x )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[319,1230]) ).

thf(1251,plain,
    ! [A: $i] :
      ( ( ( A @ recursion_equation_functions @ ( x @ inverse @ member ) )
       != ( universal_class @ ( omega @ member ) ) )
      | ( ( universal_class @ ( universal_class @ cross_product ) )
       != x ) ),
    inference(simp,[status(thm)],[1250]) ).

thf(1254,plain,
    ! [A: $i] :
      ( ( ( A @ recursion_equation_functions )
       != universal_class )
      | ( ( x @ inverse )
       != omega )
      | ( ( universal_class @ ( universal_class @ cross_product ) )
       != x ) ),
    inference(simp,[status(thm)],[1251]) ).

thf(42,axiom,
    ( ( ordinal_numbers @ ( kind_1_ordinals @ complement @ intersection ) )
    = limit_ordinals ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',limit_ordinals) ).

thf(257,plain,
    ( ( ordinal_numbers @ ( kind_1_ordinals @ complement @ intersection ) )
    = limit_ordinals ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(101,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ section ) ) )
      | ~ ( A @ ( A @ ( B @ ( C @ restrict ) ) @ domain_of @ subclass ) )
      | ~ ( B @ ( A @ subclass ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',section3) ).

thf(389,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ section ) ) )
      | ~ ( A @ ( A @ ( B @ ( C @ restrict ) ) @ domain_of @ subclass ) )
      | ~ ( B @ ( A @ subclass ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[101]) ).

thf(158,axiom,
    ! [A: $i] :
      ( ( universal_class @ ( universal_class @ cross_product ) @ ( A @ subclass ) )
      | ~ ( A @ function ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function1) ).

thf(504,plain,
    ! [A: $i] :
      ( ( universal_class @ ( universal_class @ cross_product ) @ ( A @ subclass ) )
      | ~ ( A @ function ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[158]) ).

thf(81,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ singleton @ ( A @ image ) @ sum_class )
      = ( B @ ( A @ apply ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apply) ).

thf(344,plain,
    ! [B: $i,A: $i] :
      ( ( B @ singleton @ ( A @ image ) @ sum_class )
      = ( B @ ( A @ apply ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(87,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ member ) )
      | ~ ( element_relation @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation2) ).

thf(357,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ member ) )
      | ~ ( element_relation @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(15,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ homomorphism ) ) )
      | ( ( B @ ( A @ ( C @ not_homomorphism2 ) ) @ ( C @ apply ) @ ( B @ ( A @ ( C @ not_homomorphism1 ) ) @ ( C @ apply ) @ ordered_pair ) @ ( B @ apply ) )
       != ( B @ ( A @ ( C @ not_homomorphism2 ) ) @ ( B @ ( A @ ( C @ not_homomorphism1 ) ) @ ordered_pair ) @ ( A @ apply ) @ ( C @ apply ) ) )
      | ~ ( B @ ( A @ ( C @ compatible ) ) )
      | ~ ( B @ operation )
      | ~ ( A @ operation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism6) ).

thf(194,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ homomorphism ) ) )
      | ( ( B @ ( A @ ( C @ not_homomorphism2 ) ) @ ( C @ apply ) @ ( B @ ( A @ ( C @ not_homomorphism1 ) ) @ ( C @ apply ) @ ordered_pair ) @ ( B @ apply ) )
       != ( B @ ( A @ ( C @ not_homomorphism2 ) ) @ ( B @ ( A @ ( C @ not_homomorphism1 ) ) @ ordered_pair ) @ ( A @ apply ) @ ( C @ apply ) ) )
      | ~ ( B @ ( A @ ( C @ compatible ) ) )
      | ~ ( B @ operation )
      | ~ ( A @ operation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(195,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ homomorphism ) ) )
      | ( ( B @ ( A @ ( C @ not_homomorphism2 ) ) @ ( C @ apply ) @ ( B @ ( A @ ( C @ not_homomorphism1 ) ) @ ( C @ apply ) @ ordered_pair ) @ ( B @ apply ) )
       != ( B @ ( A @ ( C @ not_homomorphism2 ) ) @ ( B @ ( A @ ( C @ not_homomorphism1 ) ) @ ordered_pair ) @ ( A @ apply ) @ ( C @ apply ) ) )
      | ~ ( B @ ( A @ ( C @ compatible ) ) )
      | ~ ( B @ operation )
      | ~ ( A @ operation ) ),
    inference(cnf,[status(esa)],[194]) ).

thf(196,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ homomorphism ) ) )
      | ~ ( B @ ( A @ ( C @ compatible ) ) )
      | ~ ( B @ operation )
      | ~ ( A @ operation )
      | ( ( B @ ( A @ ( C @ not_homomorphism2 ) ) @ ( C @ apply ) @ ( B @ ( A @ ( C @ not_homomorphism1 ) ) @ ( C @ apply ) @ ordered_pair ) @ ( B @ apply ) )
       != ( B @ ( A @ ( C @ not_homomorphism2 ) ) @ ( B @ ( A @ ( C @ not_homomorphism1 ) ) @ ordered_pair ) @ ( A @ apply ) @ ( C @ apply ) ) ) ),
    inference(lifteq,[status(thm)],[195]) ).

thf(13,axiom,
    ! [B: $i,A: $i] :
      ( ( universal_class @ ( B @ ( A @ restrict ) ) @ range_of )
      = ( B @ ( A @ image ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image) ).

thf(189,plain,
    ! [B: $i,A: $i] :
      ( ( universal_class @ ( B @ ( A @ restrict ) ) @ range_of )
      = ( B @ ( A @ image ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(604,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) @ ( composition_function @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[385,164]) ).

thf(605,plain,
    ( ( universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) @ ( composition_function @ subclass ) )
   != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[604]) ).

thf(606,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) )
     != x )
    | ( ( x @ inverse )
     != composition_function ) ),
    inference(simp,[status(thm)],[605]) ).

thf(55,axiom,
    ! [B: $i,A: $i] :
      ( ( ( A @ rest_of )
        = B )
      | ~ ( rest_relation @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rest_relation2) ).

thf(284,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ rest_of )
        = B )
      | ~ ( rest_relation @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(1082,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ complement @ ( element_relation @ image ) @ complement )
       != ( B @ complement ) )
      | ( ( A @ power_class @ ( element_relation @ image ) @ complement )
        = ( B @ power_class ) ) ),
    inference(paramod_ordered,[status(thm)],[233,233]) ).

thf(1083,plain,
    ! [A: $i] :
      ( ( A @ power_class @ ( element_relation @ image ) @ complement )
      = ( A @ complement @ ( element_relation @ image ) @ power_class ) ),
    inference(pattern_uni,[status(thm)],[1082:[bind(A,$thf( E )),bind(B,$thf( E @ complement @ ( element_relation @ image ) ))]]) ).

thf(1115,plain,
    ! [A: $i] :
      ( ( A @ power_class @ ( element_relation @ image ) @ complement )
      = ( A @ complement @ ( element_relation @ image ) @ power_class ) ),
    inference(simp,[status(thm)],[1083]) ).

thf(57,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ member ) )
      | ( B @ complement @ ( A @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement2) ).

thf(289,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ member ) )
      | ( B @ complement @ ( A @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(130,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ range_of @ subclass ) )
      | ~ ( C @ ( B @ ( A @ maps ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps3) ).

thf(448,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ range_of @ subclass ) )
      | ~ ( C @ ( B @ ( A @ maps ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[130]) ).

thf(70,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ apply ) )
        = C )
      | ~ ( application_function @ ( C @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',application_function_defn3) ).

thf(316,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ apply ) )
        = C )
      | ~ ( application_function @ ( C @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(44,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ flip @ ( C @ ( A @ ( B @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( C @ ( A @ ( B @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( D @ ( C @ ( B @ ( A @ ordered_pair ) @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip3) ).

thf(261,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ flip @ ( C @ ( A @ ( B @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( C @ ( A @ ( B @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( D @ ( C @ ( B @ ( A @ ordered_pair ) @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(24,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ compose_class @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ( ( A @ ( C @ compose ) )
       != B )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose_class_definition3) ).

thf(216,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ compose_class @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ( ( A @ ( C @ compose ) )
       != B )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(2236,plain,
    ! [A: $i] :
      ( ( A != omega )
      | ( universal_class @ ( null_class @ member ) )
      | ( A @ ( A @ regular @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[348,319]) ).

thf(2237,plain,
    ( ( universal_class @ ( null_class @ member ) )
    | ( omega @ ( omega @ regular @ member ) ) ),
    inference(pattern_uni,[status(thm)],[2236:[bind(A,$thf( omega ))]]) ).

thf(144,axiom,
    ! [A: $i] :
      ( ( A @ function )
      | ~ ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ subclass ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( A @ subclass ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function3) ).

thf(475,plain,
    ! [A: $i] :
      ( ( A @ function )
      | ~ ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ subclass ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( A @ subclass ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[144]) ).

thf(8,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( C @ ( A @ ( B @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( D @ flip @ ( C @ ( B @ ( A @ ordered_pair ) @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip2) ).

thf(178,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( C @ ( A @ ( B @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( D @ flip @ ( C @ ( B @ ( A @ ordered_pair ) @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(179,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( C @ ( A @ ( B @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( D @ flip @ ( C @ ( B @ ( A @ ordered_pair ) @ ordered_pair ) @ member ) ) ),
    inference(cnf,[status(esa)],[178]) ).

thf(94,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ function )
      | ~ ( C @ ( B @ ( A @ maps ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps1) ).

thf(376,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ function )
      | ~ ( C @ ( B @ ( A @ maps ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(115,axiom,
    ! [A: $i] : ( universal_class @ ( universal_class @ cross_product ) @ ( A @ rest_of @ subclass ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rest_of1) ).

thf(419,plain,
    ! [A: $i] : ( universal_class @ ( universal_class @ cross_product ) @ ( A @ rest_of @ subclass ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[115]) ).

thf(621,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( A @ rest_of @ subclass ) )
       != ( x @ ( x @ inverse @ subclass ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[419,164]) ).

thf(622,plain,
    ! [A: $i] :
      ( ( universal_class @ ( universal_class @ cross_product ) @ ( A @ rest_of @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[621]) ).

thf(623,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( universal_class @ cross_product ) )
       != x )
      | ( ( A @ rest_of )
       != ( x @ inverse ) ) ),
    inference(simp,[status(thm)],[622]) ).

thf(149,axiom,
    ! [A: $i] :
      ( ( A @ ( element_relation @ inverse @ compose ) @ diagonalise @ ( A @ domain_of @ intersection ) )
      = ( A @ cantor ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cantor_class) ).

thf(485,plain,
    ! [A: $i] :
      ( ( A @ ( element_relation @ inverse @ compose ) @ diagonalise @ ( A @ domain_of @ intersection ) )
      = ( A @ cantor ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[149]) ).

thf(34,axiom,
    ! [B: $i,A: $i] :
      ( ( element_relation @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ~ ( B @ ( A @ member ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation3) ).

thf(238,plain,
    ! [B: $i,A: $i] :
      ( ( element_relation @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ~ ( B @ ( A @ member ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(85,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ unordered_pair ) @ ( A @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair3) ).

thf(353,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ unordered_pair ) @ ( A @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(480,plain,
    ! [A: $i] :
      ( ( A @ inverse @ ( A @ union ) )
      = ( A @ symmetrization_of ) ),
    inference(lifteq,[status(thm)],[479]) ).

thf(105,axiom,
    ! [A: $i] :
      ( ( A = ordinal_numbers )
      | ( ordinal_numbers @ ( A @ member ) )
      | ~ ( A @ ( A @ sum_class @ subclass ) )
      | ~ ( A @ ( element_relation @ well_ordering ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordinal_numbers4) ).

thf(397,plain,
    ! [A: $i] :
      ( ( A = ordinal_numbers )
      | ( ordinal_numbers @ ( A @ member ) )
      | ~ ( A @ ( A @ sum_class @ subclass ) )
      | ~ ( A @ ( element_relation @ well_ordering ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[105]) ).

thf(59,axiom,
    ! [B: $i,A: $i] :
      ( ( union_of_range_map @ ( A @ ( add_relation @ apply ) @ ( null_class @ recursion ) ) )
      = ( B @ ( A @ ordinal_multiply ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordinal_multiplication) ).

thf(293,plain,
    ! [B: $i,A: $i] :
      ( ( union_of_range_map @ ( A @ ( add_relation @ apply ) @ ( null_class @ recursion ) ) )
      = ( B @ ( A @ ordinal_multiply ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(46,axiom,
    ! [B: $i,A: $i] :
      ( ( composition_function @ ( B @ ( A @ compose ) @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_composition_function3) ).

thf(265,plain,
    ! [B: $i,A: $i] :
      ( ( composition_function @ ( B @ ( A @ compose ) @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(159,axiom,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ not_subclass_element ) @ first )
      = ( A @ single_valued1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_term_defn1) ).

thf(506,plain,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ not_subclass_element ) @ first )
      = ( A @ single_valued1 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[159]) ).

thf(507,plain,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ not_subclass_element ) @ first )
      = ( A @ single_valued1 ) ),
    inference(lifteq,[status(thm)],[506]) ).

thf(68,axiom,
    ! [A: $i] :
      ( ( universal_class @ ( A @ sum_class @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_class2) ).

thf(312,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ sum_class @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(20,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ domain_of )
        = B )
      | ~ ( C @ ( B @ ( A @ maps ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps2) ).

thf(206,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ domain_of )
        = B )
      | ~ ( C @ ( B @ ( A @ maps ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(190,plain,
    ! [B: $i,A: $i] :
      ( ( universal_class @ ( B @ ( A @ restrict ) ) @ range_of )
      = ( B @ ( A @ image ) ) ),
    inference(lifteq,[status(thm)],[189]) ).

thf(3013,plain,
    ! [B: $i,A: $i] :
      ( ( universal_class @ ( B @ ( A @ restrict ) ) @ inverse @ domain_of )
      = ( B @ ( A @ image ) ) ),
    inference(rewrite,[status(thm)],[190,405]) ).

thf(3020,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ image ) )
       != ( C @ power_class @ ( element_relation @ image ) ) )
      | ( ( universal_class @ ( B @ ( A @ restrict ) ) @ inverse @ domain_of @ complement )
        = ( C @ complement @ ( element_relation @ image ) @ power_class ) ) ),
    inference(paramod_ordered,[status(thm)],[3013,1115]) ).

thf(3021,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ power_class @ ( element_relation @ restrict ) ) @ inverse @ domain_of @ complement )
      = ( A @ complement @ ( element_relation @ image ) @ power_class ) ),
    inference(pattern_uni,[status(thm)],[3020:[bind(A,$thf( element_relation )),bind(B,$thf( D @ power_class )),bind(C,$thf( D ))]]) ).

thf(3068,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ power_class @ ( element_relation @ restrict ) ) @ inverse @ domain_of @ complement )
      = ( A @ complement @ ( element_relation @ image ) @ power_class ) ),
    inference(simp,[status(thm)],[3021]) ).

thf(53,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ complement @ ( A @ complement @ intersection ) @ complement @ ( B @ ( A @ intersection ) @ complement @ intersection ) )
      = ( B @ ( A @ symmetric_difference ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetric_difference) ).

thf(280,plain,
    ! [B: $i,A: $i] :
      ( ( B @ complement @ ( A @ complement @ intersection ) @ complement @ ( B @ ( A @ intersection ) @ complement @ intersection ) )
      = ( B @ ( A @ symmetric_difference ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(39,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ second @ ( A @ first @ ordered_pair ) )
        = A )
      | ~ ( C @ ( B @ cross_product ) @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product4) ).

thf(248,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ second @ ( A @ first @ ordered_pair ) )
        = A )
      | ~ ( C @ ( B @ cross_product ) @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(96,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ function )
      | ~ ( C @ ( B @ ( A @ compatible ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible1) ).

thf(380,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ function )
      | ~ ( C @ ( B @ ( A @ compatible ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(1914,plain,
    ! [A: $i] :
      ( ( A
       != ( x @ inverse ) )
      | ~ ( x @ ( null_class @ subclass ) )
      | ( A @ ( A @ regular @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[348,164]) ).

thf(1915,plain,
    ( ~ ( x @ ( null_class @ subclass ) )
    | ( x @ inverse @ ( x @ inverse @ regular @ member ) ) ),
    inference(pattern_uni,[status(thm)],[1914:[bind(A,$thf( x @ inverse ))]]) ).

thf(25,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ member ) )
      | ~ ( C @ ( B @ intersection ) @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection2) ).

thf(220,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ member ) )
      | ~ ( C @ ( B @ intersection ) @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(16,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ function )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',recursion_equation_functions2) ).

thf(197,plain,
    ! [B: $i,A: $i] :
      ( ( A @ function )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(198,plain,
    ! [B: $i,A: $i] :
      ( ( A @ function )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    inference(cnf,[status(esa)],[197]) ).

thf(9284,plain,
    ! [B: $i,A: $i] :
      ( ( ( x @ ( x @ regular @ member ) )
       != ( B @ recursion_equation_functions @ ( A @ member ) ) )
      | ( A @ function )
      | ~ $true
      | ( null_class = x ) ),
    inference(paramod_ordered,[status(thm)],[2439,198]) ).

thf(9285,plain,
    ! [B: $i,A: $i] :
      ( ( ( x @ ( x @ regular @ member ) )
       != ( B @ recursion_equation_functions @ ( A @ member ) ) )
      | ( A @ function )
      | ( null_class = x ) ),
    inference(simp,[status(thm)],[9284]) ).

thf(9305,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ recursion_equation_functions )
       != x )
      | ( ( x @ regular )
       != A )
      | ( A @ function )
      | ( null_class = x ) ),
    inference(simp,[status(thm)],[9285]) ).

thf(9323,plain,
    ! [A: $i] :
      ( ( ( A @ recursion_equation_functions )
       != x )
      | ( x @ regular @ function )
      | ( null_class = x ) ),
    inference(simp,[status(thm)],[9305]) ).

thf(133,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( B @ ( A @ restrict ) ) @ ( B @ ( B @ ( A @ restrict ) ) @ ( B @ ( B @ ( A @ restrict ) ) @ compose ) @ subclass ) )
      | ~ ( B @ ( A @ transitive ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitive1) ).

thf(452,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( B @ ( A @ restrict ) ) @ ( B @ ( B @ ( A @ restrict ) ) @ ( B @ ( B @ ( A @ restrict ) ) @ compose ) @ subclass ) )
      | ~ ( B @ ( A @ transitive ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[133]) ).

thf(63,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ cross_product ) @ ( A @ intersection ) )
      = ( C @ ( B @ ( A @ restrict ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',restriction1) ).

thf(302,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ cross_product ) @ ( A @ intersection ) )
      = ( C @ ( B @ ( A @ restrict ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(61,axiom,
    ! [A: $i] :
      ( ( ( A @ integer_of )
        = null_class )
      | ( omega @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',integer_function2) ).

thf(297,plain,
    ! [A: $i] :
      ( ( ( A @ integer_of )
        = null_class )
      | ( omega @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(121,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ symmetrization_of @ ( identity_relation @ union ) @ ( B @ ( B @ cross_product ) @ subclass ) )
      | ~ ( B @ ( A @ connected ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',connected1) ).

thf(429,plain,
    ! [B: $i,A: $i] :
      ( ( A @ symmetrization_of @ ( identity_relation @ union ) @ ( B @ ( B @ cross_product ) @ subclass ) )
      | ~ ( B @ ( A @ connected ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[121]) ).

thf(3,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( E @ ( A @ apply ) @ ( D @ ( A @ apply ) @ ordered_pair ) @ ( C @ apply ) )
        = ( E @ ( D @ ordered_pair ) @ ( B @ apply ) @ ( A @ apply ) ) )
      | ~ ( B @ domain_of @ ( E @ ( D @ ordered_pair ) @ member ) )
      | ~ ( C @ ( B @ ( A @ homomorphism ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism4) ).

thf(165,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( E @ ( A @ apply ) @ ( D @ ( A @ apply ) @ ordered_pair ) @ ( C @ apply ) )
        = ( E @ ( D @ ordered_pair ) @ ( B @ apply ) @ ( A @ apply ) ) )
      | ~ ( B @ domain_of @ ( E @ ( D @ ordered_pair ) @ member ) )
      | ~ ( C @ ( B @ ( A @ homomorphism ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(83,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ ( A @ compatible ) ) )
      | ~ ( C @ ( B @ ( A @ homomorphism ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism3) ).

thf(349,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ ( A @ compatible ) ) )
      | ~ ( C @ ( B @ ( A @ homomorphism ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(119,axiom,
    ! [A: $i] :
      ( ( A @ one_to_one )
      | ~ ( A @ function )
      | ~ ( A @ inverse @ function ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one3) ).

thf(424,plain,
    ! [A: $i] :
      ( ( A @ one_to_one )
      | ~ ( A @ function )
      | ~ ( A @ inverse @ function ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[119]) ).

thf(3022,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ image ) )
       != ( C @ complement @ ( element_relation @ image ) ) )
      | ( ( universal_class @ ( B @ ( A @ restrict ) ) @ inverse @ domain_of @ power_class )
        = ( C @ power_class @ ( element_relation @ image ) @ complement ) ) ),
    inference(paramod_ordered,[status(thm)],[3013,1115]) ).

thf(3023,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ complement @ ( element_relation @ restrict ) ) @ inverse @ domain_of @ power_class )
      = ( A @ power_class @ ( element_relation @ image ) @ complement ) ),
    inference(pattern_uni,[status(thm)],[3022:[bind(A,$thf( element_relation )),bind(B,$thf( D @ complement )),bind(C,$thf( D ))]]) ).

thf(3069,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ complement @ ( element_relation @ restrict ) ) @ inverse @ domain_of @ power_class )
      = ( A @ power_class @ ( element_relation @ image ) @ complement ) ),
    inference(simp,[status(thm)],[3023]) ).

thf(2468,plain,
    ! [B: $i,A: $i] :
      ( ( ( x @ ( x @ regular @ member ) )
       != ( B @ ( A @ member ) ) )
      | ~ $true
      | ~ ( B @ complement @ ( A @ member ) )
      | ( null_class = x ) ),
    inference(paramod_ordered,[status(thm)],[2439,323]) ).

thf(2469,plain,
    ! [B: $i,A: $i] :
      ( ( ( x @ ( x @ regular @ member ) )
       != ( B @ ( A @ member ) ) )
      | ~ ( B @ complement @ ( A @ member ) )
      | ( null_class = x ) ),
    inference(simp,[status(thm)],[2468]) ).

thf(2470,plain,
    ( ~ ( x @ complement @ ( x @ regular @ member ) )
    | ( null_class = x ) ),
    inference(pattern_uni,[status(thm)],[2469:[bind(A,$thf( x @ regular )),bind(B,$thf( x ))]]) ).

thf(2534,plain,
    ( ( ( x @ complement @ ( x @ regular @ member ) )
     != ( x @ ( x @ regular @ member ) ) )
    | ~ $true
    | ( null_class = x )
    | ( null_class = x ) ),
    inference(paramod_ordered,[status(thm)],[2439,2470]) ).

thf(2535,plain,
    ( ( ( x @ complement @ ( x @ regular @ member ) )
     != ( x @ ( x @ regular @ member ) ) )
    | ( null_class = x ) ),
    inference(simp,[status(thm)],[2534]) ).

thf(2561,plain,
    ( ( ( x @ complement )
     != x )
    | ( ( x @ regular )
     != ( x @ regular ) )
    | ( null_class = x ) ),
    inference(simp,[status(thm)],[2535]) ).

thf(2565,plain,
    ( ( ( x @ complement )
     != x )
    | ( null_class = x ) ),
    inference(simp,[status(thm)],[2561]) ).

thf(124,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ domain_of @ domain_of @ ( A @ range_of @ subclass ) )
      | ~ ( C @ ( B @ ( A @ compatible ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible3) ).

thf(435,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ domain_of @ domain_of @ ( A @ range_of @ subclass ) )
      | ~ ( C @ ( B @ ( A @ compatible ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[124]) ).

thf(76,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ well_ordering ) )
      | ~ ( C @ ( B @ connected ) )
      | ( ( A @ ( C @ ( B @ not_well_ordering ) @ ( B @ segment ) ) )
       != null_class )
      | ~ ( C @ ( B @ not_well_ordering ) @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_ordering8) ).

thf(329,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ well_ordering ) )
      | ~ ( C @ ( B @ connected ) )
      | ( ( A @ ( C @ ( B @ not_well_ordering ) @ ( B @ segment ) ) )
       != null_class )
      | ~ ( C @ ( B @ not_well_ordering ) @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(137,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( C @ member ) )
      | ~ ( A @ ( C @ member ) )
      | ~ ( B @ ( A @ subclass ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_members) ).

thf(461,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( C @ member ) )
      | ~ ( A @ ( C @ member ) )
      | ~ ( B @ ( A @ subclass ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[137]) ).

thf(153,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ irreflexive ) )
      | ~ ( identity_relation @ complement @ ( B @ ( B @ ( A @ restrict ) ) @ subclass ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',irreflexive2) ).

thf(493,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ irreflexive ) )
      | ~ ( identity_relation @ complement @ ( B @ ( B @ ( A @ restrict ) ) @ subclass ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[153]) ).

thf(74,axiom,
    ! [A: $i] :
      ( ( ( A @ domain_of @ domain_of @ ( A @ domain_of @ domain_of @ cross_product ) )
        = ( A @ domain_of ) )
      | ~ ( A @ operation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation2) ).

thf(324,plain,
    ! [A: $i] :
      ( ( ( A @ domain_of @ domain_of @ ( A @ domain_of @ domain_of @ cross_product ) )
        = ( A @ domain_of ) )
      | ~ ( A @ operation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(27,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( universal_class @ ( A @ ( C @ restrict ) ) )
        = B )
      | ~ ( C @ rest_of @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rest_of3) ).

thf(224,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( universal_class @ ( A @ ( C @ restrict ) ) )
        = B )
      | ~ ( C @ rest_of @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(148,axiom,
    ( ( subset_relation @ ( subset_relation @ inverse @ intersection ) )
    = identity_relation ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_relation) ).

thf(483,plain,
    ( ( subset_relation @ ( subset_relation @ inverse @ intersection ) )
    = identity_relation ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[148]) ).

thf(484,plain,
    ( ( subset_relation @ ( subset_relation @ inverse @ intersection ) )
    = identity_relation ),
    inference(lifteq,[status(thm)],[483]) ).

thf(135,axiom,
    ! [A: $i] :
      ( ( A @ operation )
      | ~ ( A @ domain_of @ domain_of @ ( A @ range_of @ subclass ) )
      | ( ( A @ domain_of @ domain_of @ ( A @ domain_of @ domain_of @ cross_product ) )
       != ( A @ domain_of ) )
      | ~ ( A @ function ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation4) ).

thf(456,plain,
    ! [A: $i] :
      ( ( A @ operation )
      | ~ ( A @ domain_of @ domain_of @ ( A @ range_of @ subclass ) )
      | ( ( A @ domain_of @ domain_of @ ( A @ domain_of @ domain_of @ cross_product ) )
       != ( A @ domain_of ) )
      | ~ ( A @ function ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[135]) ).

thf(78,axiom,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ intersection ) @ domain_of @ complement )
      = ( A @ diagonalise ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diagonalisation) ).

thf(335,plain,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ intersection ) @ domain_of @ complement )
      = ( A @ diagonalise ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(336,plain,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ intersection ) @ domain_of @ complement )
      = ( A @ diagonalise ) ),
    inference(lifteq,[status(thm)],[335]) ).

thf(1133,plain,
    ! [B: $i,A: $i] :
      ( ( ( identity_relation @ ( A @ intersection ) @ domain_of @ complement )
       != ( B @ complement ) )
      | ( ( A @ diagonalise @ ( element_relation @ image ) @ complement )
        = ( B @ power_class ) ) ),
    inference(paramod_ordered,[status(thm)],[336,233]) ).

thf(1134,plain,
    ! [A: $i] :
      ( ( A @ diagonalise @ ( element_relation @ image ) @ complement )
      = ( identity_relation @ ( A @ intersection ) @ domain_of @ power_class ) ),
    inference(pattern_uni,[status(thm)],[1133:[bind(A,$thf( D )),bind(B,$thf( identity_relation @ ( D @ intersection ) @ domain_of ))]]) ).

thf(1175,plain,
    ! [A: $i] :
      ( ( A @ diagonalise @ ( element_relation @ image ) @ complement )
      = ( identity_relation @ ( A @ intersection ) @ domain_of @ power_class ) ),
    inference(simp,[status(thm)],[1134]) ).

thf(1739,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ diagonalise )
       != ( B @ diagonalise ) )
      | ( ( identity_relation @ ( A @ intersection ) @ domain_of @ complement @ ( element_relation @ image ) @ complement )
        = ( identity_relation @ ( B @ intersection ) @ domain_of @ power_class ) ) ),
    inference(paramod_ordered,[status(thm)],[336,1175]) ).

thf(1740,plain,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ intersection ) @ domain_of @ complement @ ( element_relation @ image ) @ complement )
      = ( identity_relation @ ( A @ intersection ) @ domain_of @ power_class ) ),
    inference(pattern_uni,[status(thm)],[1739:[bind(A,$thf( A )),bind(B,$thf( A ))]]) ).

thf(2456,plain,
    ! [A: $i] :
      ( ( ( x @ ( x @ regular @ member ) )
       != ( A @ ( omega @ member ) ) )
      | ( ( A @ complement )
       != universal_class )
      | ~ $true
      | ( null_class = x ) ),
    inference(paramod_ordered,[status(thm)],[2439,519]) ).

thf(2457,plain,
    ! [A: $i] :
      ( ( ( x @ ( x @ regular @ member ) )
       != ( A @ ( omega @ member ) ) )
      | ( ( A @ complement )
       != universal_class )
      | ( null_class = x ) ),
    inference(simp,[status(thm)],[2456]) ).

thf(2496,plain,
    ! [A: $i] :
      ( ( x != A )
      | ( ( x @ regular )
       != omega )
      | ( ( A @ complement )
       != universal_class )
      | ( null_class = x ) ),
    inference(simp,[status(thm)],[2457]) ).

thf(2498,plain,
    ( ( ( x @ regular )
     != omega )
    | ( ( x @ complement )
     != universal_class )
    | ( null_class = x ) ),
    inference(simp,[status(thm)],[2496]) ).

thf(2893,plain,
    ! [A: $i] :
      ( ( ( x @ inverse @ ( x @ inverse @ regular @ member ) )
       != ( A @ ( omega @ member ) ) )
      | ( ( A @ complement )
       != universal_class )
      | ~ $true
      | ( null_class != x ) ),
    inference(paramod_ordered,[status(thm)],[2008,519]) ).

thf(2894,plain,
    ! [A: $i] :
      ( ( ( x @ inverse @ ( x @ inverse @ regular @ member ) )
       != ( A @ ( omega @ member ) ) )
      | ( ( A @ complement )
       != universal_class )
      | ( null_class != x ) ),
    inference(simp,[status(thm)],[2893]) ).

thf(2936,plain,
    ! [A: $i] :
      ( ( ( x @ inverse )
       != A )
      | ( ( x @ inverse @ regular )
       != omega )
      | ( ( A @ complement )
       != universal_class )
      | ( null_class != x ) ),
    inference(simp,[status(thm)],[2894]) ).

thf(2946,plain,
    ( ( ( x @ inverse @ regular )
     != omega )
    | ( ( x @ inverse @ complement )
     != universal_class )
    | ( null_class != x ) ),
    inference(simp,[status(thm)],[2936]) ).

thf(108,axiom,
    ! [A: $i] : ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( A @ rotate @ subclass ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate1) ).

thf(403,plain,
    ! [A: $i] : ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( A @ rotate @ subclass ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[108]) ).

thf(12,axiom,
    ! [B: $i,A: $i] :
      ( ( ( A @ domain_of )
        = B )
      | ~ ( domain_relation @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_domain_relation2) ).

thf(186,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ domain_of )
        = B )
      | ~ ( domain_relation @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(187,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ domain_of )
        = B )
      | ~ ( domain_relation @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(cnf,[status(esa)],[186]) ).

thf(188,plain,
    ! [B: $i,A: $i] :
      ( ~ ( domain_relation @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ( ( A @ domain_of )
        = B ) ),
    inference(lifteq,[status(thm)],[187]) ).

thf(4,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( A @ ( C @ ( B @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( D @ rotate @ ( C @ ( B @ ( A @ ordered_pair ) @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate2) ).

thf(168,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( A @ ( C @ ( B @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( D @ rotate @ ( C @ ( B @ ( A @ ordered_pair ) @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(169,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( A @ ( C @ ( B @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( D @ rotate @ ( C @ ( B @ ( A @ ordered_pair ) @ ordered_pair ) @ member ) ) ),
    inference(cnf,[status(esa)],[168]) ).

thf(116,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ well_ordering ) )
      | ( B @ ( B @ ( A @ not_well_ordering ) @ subclass ) )
      | ~ ( B @ ( A @ connected ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_ordering7) ).

thf(420,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ well_ordering ) )
      | ( B @ ( B @ ( A @ not_well_ordering ) @ subclass ) )
      | ~ ( B @ ( A @ connected ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[116]) ).

thf(156,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ asymmetric ) )
      | ( ( B @ ( B @ ( A @ inverse @ ( A @ intersection ) @ restrict ) ) )
       != null_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',asymmetric2) ).

thf(499,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ asymmetric ) )
      | ( ( B @ ( B @ ( A @ inverse @ ( A @ intersection ) @ restrict ) ) )
       != null_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[156]) ).

thf(141,axiom,
    ! [A: $i] :
      ( ( A @ ( A @ ( successor_relation @ image ) @ subclass ) )
      | ~ ( A @ inductive ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inductive2) ).

thf(471,plain,
    ! [A: $i] :
      ( ( A @ ( A @ ( successor_relation @ image ) @ subclass ) )
      | ~ ( A @ inductive ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[141]) ).

thf(23,axiom,
    ! [B: $i,A: $i] :
      ( ( successor_relation @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ( ( A @ successor )
       != B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor_relation3) ).

thf(212,plain,
    ! [B: $i,A: $i] :
      ( ( successor_relation @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ( ( A @ successor )
       != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(151,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ subclass ) )
      | ( A @ ( B @ ( A @ not_subclass_element ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members1) ).

thf(489,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ subclass ) )
      | ( A @ ( B @ ( A @ not_subclass_element ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[151]) ).

thf(12646,plain,
    ! [B: $i,A: $i] :
      ( ( ( omega @ singleton @ ( omega @ member ) )
       != ( B @ ( A @ member ) ) )
      | ~ $true
      | ~ ( B @ complement @ ( A @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[12550,323]) ).

thf(12647,plain,
    ! [B: $i,A: $i] :
      ( ( ( omega @ singleton @ ( omega @ member ) )
       != ( B @ ( A @ member ) ) )
      | ~ ( B @ complement @ ( A @ member ) ) ),
    inference(simp,[status(thm)],[12646]) ).

thf(12648,plain,
    ~ ( omega @ singleton @ complement @ ( omega @ member ) ),
    inference(pattern_uni,[status(thm)],[12647:[bind(A,$thf( omega )),bind(B,$thf( omega @ singleton ))]]) ).

thf(12877,plain,
    ( ( ( x @ ( x @ regular @ member ) )
     != ( omega @ singleton @ complement @ ( omega @ member ) ) )
    | ~ $true
    | ( null_class = x ) ),
    inference(paramod_ordered,[status(thm)],[2439,12648]) ).

thf(12878,plain,
    ( ( ( x @ ( x @ regular @ member ) )
     != ( omega @ singleton @ complement @ ( omega @ member ) ) )
    | ( null_class = x ) ),
    inference(simp,[status(thm)],[12877]) ).

thf(12917,plain,
    ( ( ( omega @ singleton @ complement )
     != x )
    | ( ( x @ regular )
     != omega )
    | ( null_class = x ) ),
    inference(simp,[status(thm)],[12878]) ).

thf(103,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( B @ ( C @ ( A @ restrict ) ) @ domain_of @ subclass ) )
      | ~ ( C @ ( B @ ( A @ section ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',section2) ).

thf(393,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( B @ ( C @ ( A @ restrict ) ) @ domain_of @ subclass ) )
      | ~ ( C @ ( B @ ( A @ section ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[103]) ).

thf(12904,plain,
    ! [A: $i] :
      ( ( ( A @ ( omega @ unordered_pair ) @ ( omega @ member ) )
       != ( omega @ singleton @ complement @ ( omega @ member ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[12459,12648]) ).

thf(12905,plain,
    ! [A: $i] :
      ( ( A @ ( omega @ unordered_pair ) @ ( omega @ member ) )
     != ( omega @ singleton @ complement @ ( omega @ member ) ) ),
    inference(simp,[status(thm)],[12904]) ).

thf(12931,plain,
    ! [A: $i] :
      ( ( ( A @ ( omega @ unordered_pair ) )
       != ( omega @ singleton @ complement ) )
      | ( omega != omega ) ),
    inference(simp,[status(thm)],[12905]) ).

thf(12955,plain,
    ! [A: $i] :
      ( ( A @ ( omega @ unordered_pair ) )
     != ( omega @ singleton @ complement ) ),
    inference(simp,[status(thm)],[12931]) ).

thf(6,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ compose ) )
        = C )
      | ~ ( composition_function @ ( C @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_composition_function2) ).

thf(173,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ compose ) )
        = C )
      | ~ ( composition_function @ ( C @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(881,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( universal_class @ ( B @ ( A @ unordered_pair ) @ member ) )
       != ( D @ ( C @ member ) ) )
      | ~ $true
      | ~ ( D @ complement @ ( C @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[229,323]) ).

thf(882,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( universal_class @ ( B @ ( A @ unordered_pair ) @ member ) )
       != ( D @ ( C @ member ) ) )
      | ~ ( D @ complement @ ( C @ member ) ) ),
    inference(simp,[status(thm)],[881]) ).

thf(883,plain,
    ! [B: $i,A: $i] :
      ~ ( universal_class @ complement @ ( B @ ( A @ unordered_pair ) @ member ) ),
    inference(pattern_uni,[status(thm)],[882:[bind(A,$thf( E )),bind(B,$thf( F )),bind(C,$thf( F @ ( E @ unordered_pair ) )),bind(D,$thf( universal_class ))]]) ).

thf(895,plain,
    ! [B: $i,A: $i] :
      ~ ( universal_class @ complement @ ( B @ ( A @ unordered_pair ) @ member ) ),
    inference(simp,[status(thm)],[883]) ).

thf(1343,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( A @ unordered_pair ) )
       != ( C @ ( B @ unordered_pair ) ) )
      | ~ ( universal_class @ complement @ ( A @ singleton @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[235,895]) ).

thf(1344,plain,
    ! [A: $i] :
      ~ ( universal_class @ complement @ ( A @ singleton @ member ) ),
    inference(pattern_uni,[status(thm)],[1343:[bind(A,$thf( A )),bind(B,$thf( A )),bind(C,$thf( A ))]]) ).

thf(2473,plain,
    ! [A: $i] :
      ( ( ( x @ ( x @ regular @ member ) )
       != ( universal_class @ complement @ ( A @ singleton @ member ) ) )
      | ~ $true
      | ( null_class = x ) ),
    inference(paramod_ordered,[status(thm)],[2439,1344]) ).

thf(2474,plain,
    ! [A: $i] :
      ( ( ( x @ ( x @ regular @ member ) )
       != ( universal_class @ complement @ ( A @ singleton @ member ) ) )
      | ( null_class = x ) ),
    inference(simp,[status(thm)],[2473]) ).

thf(2497,plain,
    ! [A: $i] :
      ( ( ( universal_class @ complement )
       != x )
      | ( ( x @ regular )
       != ( A @ singleton ) )
      | ( null_class = x ) ),
    inference(simp,[status(thm)],[2474]) ).

thf(37,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ ( A @ cross_product ) @ intersection ) )
      = ( B @ ( A @ ( C @ restrict ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',restriction2) ).

thf(244,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ ( A @ cross_product ) @ intersection ) )
      = ( B @ ( A @ ( C @ restrict ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(19,axiom,
    ( ( ordinal_numbers @ ( successor_relation @ image ) @ ( null_class @ singleton @ union ) )
    = kind_1_ordinals ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kind_1_ordinals) ).

thf(204,plain,
    ( ( ordinal_numbers @ ( successor_relation @ image ) @ ( null_class @ singleton @ union ) )
    = kind_1_ordinals ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(205,plain,
    ( ( ordinal_numbers @ ( successor_relation @ image ) @ ( null_class @ singleton @ union ) )
    = kind_1_ordinals ),
    inference(lifteq,[status(thm)],[204]) ).

thf(160,axiom,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ not_subclass_element ) @ second )
      = ( A @ single_valued2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_term_defn2) ).

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

thf(132,axiom,
    universal_class @ ( universal_class @ cross_product ) @ ( union_of_range_map @ subclass ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',union_of_range_map1) ).

thf(451,plain,
    universal_class @ ( universal_class @ cross_product ) @ ( union_of_range_map @ subclass ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[132]) ).

thf(556,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( union_of_range_map @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[451,164]) ).

thf(557,plain,
    ( ( universal_class @ ( universal_class @ cross_product ) @ ( union_of_range_map @ subclass ) )
   != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[556]) ).

thf(558,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) )
     != x )
    | ( ( x @ inverse )
     != union_of_range_map ) ),
    inference(simp,[status(thm)],[557]) ).

thf(45,axiom,
    ! [A: $i] :
      ( ( A @ ( universal_class @ ( element_relation @ restrict ) ) @ domain_of )
      = ( A @ sum_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_class_definition) ).

thf(263,plain,
    ! [A: $i] :
      ( ( A @ ( universal_class @ ( element_relation @ restrict ) ) @ domain_of )
      = ( A @ sum_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(264,plain,
    ! [A: $i] :
      ( ( A @ ( universal_class @ ( element_relation @ restrict ) ) @ domain_of )
      = ( A @ sum_class ) ),
    inference(lifteq,[status(thm)],[263]) ).

thf(9,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( A @ singleton @ ( D @ image ) @ ( C @ image ) @ ( B @ member ) )
      | ~ ( D @ ( C @ compose ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose2) ).

thf(180,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( A @ singleton @ ( D @ image ) @ ( C @ image ) @ ( B @ member ) )
      | ~ ( D @ ( C @ compose ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(128,axiom,
    ! [A: $i] :
      ( ( A @ domain_of @ domain_of @ ( A @ range_of @ subclass ) )
      | ~ ( A @ operation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation3) ).

thf(444,plain,
    ! [A: $i] :
      ( ( A @ domain_of @ domain_of @ ( A @ range_of @ subclass ) )
      | ~ ( A @ operation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[128]) ).

thf(1633,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ power_class @ ( element_relation @ image ) @ complement )
       != ( B @ complement ) )
      | ( ( A @ complement @ ( element_relation @ image ) @ power_class @ ( element_relation @ image ) @ complement )
        = ( B @ power_class ) ) ),
    inference(paramod_ordered,[status(thm)],[1115,233]) ).

thf(1634,plain,
    ! [A: $i] :
      ( ( A @ complement @ ( element_relation @ image ) @ power_class @ ( element_relation @ image ) @ complement )
      = ( A @ power_class @ ( element_relation @ image ) @ power_class ) ),
    inference(pattern_uni,[status(thm)],[1633:[bind(A,$thf( E )),bind(B,$thf( E @ power_class @ ( element_relation @ image ) ))]]) ).

thf(1698,plain,
    ! [A: $i] :
      ( ( A @ complement @ ( element_relation @ image ) @ power_class @ ( element_relation @ image ) @ complement )
      = ( A @ power_class @ ( element_relation @ image ) @ power_class ) ),
    inference(simp,[status(thm)],[1634]) ).

thf(1958,plain,
    ! [A: $i] :
      ( ( A != subset_relation )
      | ( ( null_class @ ( subset_relation @ inverse @ intersection ) )
        = identity_relation )
      | ( A @ ( A @ regular @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[348,484]) ).

thf(1959,plain,
    ( ( ( null_class @ ( subset_relation @ inverse @ intersection ) )
      = identity_relation )
    | ( subset_relation @ ( subset_relation @ regular @ member ) ) ),
    inference(pattern_uni,[status(thm)],[1958:[bind(A,$thf( subset_relation ))]]) ).

thf(7,axiom,
    ! [B: $i,A: $i] :
      ( ( ordinal_numbers @ ( A @ domain_of @ member ) )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',recursion_equation_functions3) ).

thf(176,plain,
    ! [B: $i,A: $i] :
      ( ( ordinal_numbers @ ( A @ domain_of @ member ) )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(118,axiom,
    universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) @ ( application_function @ subclass ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',application_function_defn1) ).

thf(423,plain,
    universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) @ ( application_function @ subclass ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[118]) ).

thf(12856,plain,
    ( ( ( omega @ singleton @ complement @ ( omega @ member ) )
     != ( omega @ singleton @ ( omega @ member ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[12550,12648]) ).

thf(12857,plain,
    ( ( omega @ singleton @ complement @ ( omega @ member ) )
   != ( omega @ singleton @ ( omega @ member ) ) ),
    inference(simp,[status(thm)],[12856]) ).

thf(12938,plain,
    ( ( ( omega @ singleton @ complement )
     != ( omega @ singleton ) )
    | ( omega != omega ) ),
    inference(simp,[status(thm)],[12857]) ).

thf(12958,plain,
    ( ( omega @ singleton @ complement )
   != ( omega @ singleton ) ),
    inference(simp,[status(thm)],[12938]) ).

thf(58,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ homomorphism ) ) )
      | ( A @ domain_of @ ( B @ ( A @ ( C @ not_homomorphism2 ) ) @ ( B @ ( A @ ( C @ not_homomorphism1 ) ) @ ordered_pair ) @ member ) )
      | ~ ( B @ ( A @ ( C @ compatible ) ) )
      | ~ ( B @ operation )
      | ~ ( A @ operation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism5) ).

thf(291,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ homomorphism ) ) )
      | ( A @ domain_of @ ( B @ ( A @ ( C @ not_homomorphism2 ) ) @ ( B @ ( A @ ( C @ not_homomorphism1 ) ) @ ordered_pair ) @ member ) )
      | ~ ( B @ ( A @ ( C @ compatible ) ) )
      | ~ ( B @ operation )
      | ~ ( A @ operation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(12526,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( omega @ unordered_pair ) @ ( omega @ member ) )
       != ( C @ ( B @ member ) ) )
      | ~ $true
      | ~ ( C @ complement @ ( B @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[12459,323]) ).

thf(12527,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( omega @ unordered_pair ) @ ( omega @ member ) )
       != ( C @ ( B @ member ) ) )
      | ~ ( C @ complement @ ( B @ member ) ) ),
    inference(simp,[status(thm)],[12526]) ).

thf(12528,plain,
    ! [A: $i] :
      ~ ( A @ ( omega @ unordered_pair ) @ complement @ ( omega @ member ) ),
    inference(pattern_uni,[status(thm)],[12527:[bind(A,$thf( E )),bind(B,$thf( omega )),bind(C,$thf( E @ ( omega @ unordered_pair ) ))]]) ).

thf(12599,plain,
    ! [A: $i] :
      ~ ( A @ ( omega @ unordered_pair ) @ complement @ ( omega @ member ) ),
    inference(simp,[status(thm)],[12528]) ).

thf(14849,plain,
    ! [A: $i] :
      ( ( ( A @ ( omega @ unordered_pair ) @ complement @ ( omega @ member ) )
       != ( omega @ singleton @ ( omega @ member ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[12550,12599]) ).

thf(14850,plain,
    ! [A: $i] :
      ( ( A @ ( omega @ unordered_pair ) @ complement @ ( omega @ member ) )
     != ( omega @ singleton @ ( omega @ member ) ) ),
    inference(simp,[status(thm)],[14849]) ).

thf(14944,plain,
    ! [A: $i] :
      ( ( ( A @ ( omega @ unordered_pair ) @ complement )
       != ( omega @ singleton ) )
      | ( omega != omega ) ),
    inference(simp,[status(thm)],[14850]) ).

thf(14971,plain,
    ! [A: $i] :
      ( ( A @ ( omega @ unordered_pair ) @ complement )
     != ( omega @ singleton ) ),
    inference(simp,[status(thm)],[14944]) ).

thf(43,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ operation )
      | ~ ( C @ ( B @ ( A @ homomorphism ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism2) ).

thf(259,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ operation )
      | ~ ( C @ ( B @ ( A @ homomorphism ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(21,axiom,
    choice @ function,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',choice1) ).

thf(209,plain,
    choice @ function,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(2160,plain,
    ! [A: $i] :
      ( ( A != choice )
      | ( null_class @ function )
      | ( A @ ( A @ regular @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[348,209]) ).

thf(2161,plain,
    ( ( null_class @ function )
    | ( choice @ ( choice @ regular @ member ) ) ),
    inference(pattern_uni,[status(thm)],[2160:[bind(A,$thf( choice ))]]) ).

thf(102,axiom,
    ! [A: $i] :
      ( ( A @ ( omega @ subclass ) )
      | ~ ( A @ inductive ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega_is_inductive2) ).

thf(391,plain,
    ! [A: $i] :
      ( ( A @ ( omega @ subclass ) )
      | ~ ( A @ inductive ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[102]) ).

thf(12507,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( omega @ unordered_pair ) @ ( omega @ member ) )
       != ( B @ ( omega @ member ) ) )
      | ( ( B @ complement )
       != universal_class )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[12459,519]) ).

thf(12508,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( omega @ unordered_pair ) @ ( omega @ member ) )
       != ( B @ ( omega @ member ) ) )
      | ( ( B @ complement )
       != universal_class ) ),
    inference(simp,[status(thm)],[12507]) ).

thf(12509,plain,
    ! [A: $i] :
      ( ( A @ ( omega @ unordered_pair ) @ complement )
     != universal_class ),
    inference(pattern_uni,[status(thm)],[12508:[bind(A,$thf( D )),bind(B,$thf( D @ ( omega @ unordered_pair ) ))]]) ).

thf(12592,plain,
    ! [A: $i] :
      ( ( A @ ( omega @ unordered_pair ) @ complement )
     != universal_class ),
    inference(simp,[status(thm)],[12509]) ).

thf(97,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ recursion_equation_functions @ ( B @ member ) )
      | ( ( B @ rest_of @ ( A @ compose ) )
       != B )
      | ~ ( ordinal_numbers @ ( B @ domain_of @ member ) )
      | ~ ( B @ function )
      | ~ ( A @ function ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',recursion_equation_functions5) ).

thf(382,plain,
    ! [B: $i,A: $i] :
      ( ( A @ recursion_equation_functions @ ( B @ member ) )
      | ( ( B @ rest_of @ ( A @ compose ) )
       != B )
      | ~ ( ordinal_numbers @ ( B @ domain_of @ member ) )
      | ~ ( B @ function )
      | ~ ( A @ function ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(33,axiom,
    ! [A: $i] :
      ( ( A @ ( null_class @ member ) )
      | ~ ( A @ inductive ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inductive1) ).

thf(236,plain,
    ! [A: $i] :
      ( ( A @ ( null_class @ member ) )
      | ~ ( A @ inductive ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(181,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( A @ singleton @ ( D @ image ) @ ( C @ image ) @ ( B @ member ) )
      | ~ ( D @ ( C @ compose ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(cnf,[status(esa)],[180]) ).

thf(298,plain,
    ! [A: $i] :
      ( ( ( A @ integer_of )
        = null_class )
      | ( omega @ ( A @ member ) ) ),
    inference(cnf,[status(esa)],[297]) ).

thf(299,plain,
    ! [A: $i] :
      ( ( omega @ ( A @ member ) )
      | ( ( A @ integer_of )
        = null_class ) ),
    inference(lifteq,[status(thm)],[298]) ).

thf(1238,plain,
    ! [B: $i,A: $i] :
      ( ( ( omega @ ( A @ member ) )
       != ( B @ recursion_equation_functions @ ( x @ inverse @ member ) ) )
      | ( ( universal_class @ ( universal_class @ cross_product ) )
       != x )
      | ~ $true
      | ( ( A @ integer_of )
        = null_class ) ),
    inference(paramod_ordered,[status(thm)],[299,1230]) ).

thf(1239,plain,
    ! [B: $i,A: $i] :
      ( ( ( omega @ ( A @ member ) )
       != ( B @ recursion_equation_functions @ ( x @ inverse @ member ) ) )
      | ( ( universal_class @ ( universal_class @ cross_product ) )
       != x )
      | ( ( A @ integer_of )
        = null_class ) ),
    inference(simp,[status(thm)],[1238]) ).

thf(1255,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ recursion_equation_functions )
       != omega )
      | ( A
       != ( x @ inverse ) )
      | ( ( universal_class @ ( universal_class @ cross_product ) )
       != x )
      | ( ( A @ integer_of )
        = null_class ) ),
    inference(simp,[status(thm)],[1239]) ).

thf(1258,plain,
    ! [A: $i] :
      ( ( ( A @ recursion_equation_functions )
       != omega )
      | ( ( universal_class @ ( universal_class @ cross_product ) )
       != x )
      | ( ( x @ inverse @ integer_of )
        = null_class ) ),
    inference(simp,[status(thm)],[1255]) ).

thf(5430,plain,
    ! [B: $i,A: $i] :
      ( ( ( x @ inverse @ ( x @ inverse @ regular @ member ) )
       != ( B @ ( A @ member ) ) )
      | ~ $true
      | ~ ( B @ complement @ ( A @ member ) )
      | ~ ( x @ ( null_class @ subclass ) ) ),
    inference(paramod_ordered,[status(thm)],[1915,323]) ).

thf(5431,plain,
    ! [B: $i,A: $i] :
      ( ( ( x @ inverse @ ( x @ inverse @ regular @ member ) )
       != ( B @ ( A @ member ) ) )
      | ~ ( B @ complement @ ( A @ member ) )
      | ~ ( x @ ( null_class @ subclass ) ) ),
    inference(simp,[status(thm)],[5430]) ).

thf(5432,plain,
    ( ~ ( x @ inverse @ complement @ ( x @ inverse @ regular @ member ) )
    | ~ ( x @ ( null_class @ subclass ) ) ),
    inference(pattern_uni,[status(thm)],[5431:[bind(A,$thf( x @ inverse @ regular )),bind(B,$thf( x @ inverse ))]]) ).

thf(110,axiom,
    ! [A: $i] :
      ( ( ordinal_numbers @ ( A @ member ) )
      | ~ ( universal_class @ ( A @ member ) )
      | ~ ( A @ ( A @ sum_class @ subclass ) )
      | ~ ( A @ ( element_relation @ well_ordering ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordinal_numbers3) ).

thf(406,plain,
    ! [A: $i] :
      ( ( ordinal_numbers @ ( A @ member ) )
      | ~ ( universal_class @ ( A @ member ) )
      | ~ ( A @ ( A @ sum_class @ subclass ) )
      | ~ ( A @ ( element_relation @ well_ordering ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[110]) ).

thf(30,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ compose ) @ ( A @ ( D @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( A @ ( D @ ordered_pair ) @ member ) )
      | ~ ( D @ singleton @ ( C @ image ) @ ( B @ image ) @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose3) ).

thf(230,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ compose ) @ ( A @ ( D @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( A @ ( D @ ordered_pair ) @ member ) )
      | ~ ( D @ singleton @ ( C @ image ) @ ( B @ image ) @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(89,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ well_ordering ) )
      | ( ( B @ ( A @ not_well_ordering ) )
       != null_class )
      | ~ ( B @ ( A @ connected ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_ordering6) ).

thf(362,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ well_ordering ) )
      | ( ( B @ ( A @ not_well_ordering ) )
       != null_class )
      | ~ ( B @ ( A @ connected ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(509,plain,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ not_subclass_element ) @ second )
      = ( A @ single_valued2 ) ),
    inference(lifteq,[status(thm)],[508]) ).

thf(123,axiom,
    ! [A: $i] :
      ( ( universal_class @ ( A @ cross_product ) @ flip @ domain_of )
      = ( A @ inverse ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse) ).

thf(433,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ cross_product ) @ flip @ domain_of )
      = ( A @ inverse ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[123]) ).

thf(434,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ cross_product ) @ flip @ domain_of )
      = ( A @ inverse ) ),
    inference(lifteq,[status(thm)],[433]) ).

thf(3014,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ image ) )
       != ( C @ complement @ ( element_relation @ image ) ) )
      | ( ( universal_class @ ( B @ ( A @ restrict ) ) @ inverse @ domain_of @ complement )
        = ( C @ power_class ) ) ),
    inference(paramod_ordered,[status(thm)],[3013,233]) ).

thf(3015,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ complement @ ( element_relation @ restrict ) ) @ inverse @ domain_of @ complement )
      = ( A @ power_class ) ),
    inference(pattern_uni,[status(thm)],[3014:[bind(A,$thf( element_relation )),bind(B,$thf( D @ complement )),bind(C,$thf( D ))]]) ).

thf(3066,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ complement @ ( element_relation @ restrict ) ) @ inverse @ domain_of @ complement )
      = ( A @ power_class ) ),
    inference(simp,[status(thm)],[3015]) ).

thf(207,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ domain_of )
        = B )
      | ~ ( C @ ( B @ ( A @ maps ) ) ) ),
    inference(cnf,[status(esa)],[206]) ).

thf(208,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( C @ ( B @ ( A @ maps ) ) )
      | ( ( A @ domain_of )
        = B ) ),
    inference(lifteq,[status(thm)],[207]) ).

thf(145,axiom,
    ( ( element_relation @ inverse @ ( element_relation @ complement @ compose ) @ complement @ ( universal_class @ ( universal_class @ cross_product ) @ intersection ) @ ( universal_class @ ( universal_class @ cross_product ) @ intersection ) )
    = subset_relation ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset_relation) ).

thf(477,plain,
    ( ( element_relation @ inverse @ ( element_relation @ complement @ compose ) @ complement @ ( universal_class @ ( universal_class @ cross_product ) @ intersection ) @ ( universal_class @ ( universal_class @ cross_product ) @ intersection ) )
    = subset_relation ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[145]) ).

thf(100,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( A @ ( C @ ( A @ least ) @ ( D @ ordered_pair ) @ member ) )
      | ~ ( C @ ( D @ member ) )
      | ~ ( B @ ( C @ subclass ) )
      | ~ ( B @ ( A @ well_ordering ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_ordering5) ).

thf(387,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( A @ ( C @ ( A @ least ) @ ( D @ ordered_pair ) @ member ) )
      | ~ ( C @ ( D @ member ) )
      | ~ ( B @ ( C @ subclass ) )
      | ~ ( B @ ( A @ well_ordering ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(607,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) @ ( application_function @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[423,164]) ).

thf(608,plain,
    ( ( universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) @ ( application_function @ subclass ) )
   != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[607]) ).

thf(609,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) )
     != x )
    | ( ( x @ inverse )
     != application_function ) ),
    inference(simp,[status(thm)],[608]) ).

thf(131,axiom,
    ! [A: $i] : ( universal_class @ ( universal_class @ cross_product ) @ ( A @ compose_class @ subclass ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose_class_definition1) ).

thf(450,plain,
    ! [A: $i] : ( universal_class @ ( universal_class @ cross_product ) @ ( A @ compose_class @ subclass ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[131]) ).

thf(624,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( A @ compose_class @ subclass ) )
       != ( x @ ( x @ inverse @ subclass ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[450,164]) ).

thf(625,plain,
    ! [A: $i] :
      ( ( universal_class @ ( universal_class @ cross_product ) @ ( A @ compose_class @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[624]) ).

thf(626,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( universal_class @ cross_product ) )
       != x )
      | ( ( A @ compose_class )
       != ( x @ inverse ) ) ),
    inference(simp,[status(thm)],[625]) ).

thf(345,plain,
    ! [B: $i,A: $i] :
      ( ( B @ singleton @ ( A @ image ) @ sum_class )
      = ( B @ ( A @ apply ) ) ),
    inference(lifteq,[status(thm)],[344]) ).

thf(91,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( C @ compose ) )
        = B )
      | ~ ( C @ compose_class @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose_class_definition2) ).

thf(367,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( C @ compose ) )
        = B )
      | ~ ( C @ compose_class @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(99,axiom,
    universal_class @ ( universal_class @ cross_product ) @ ( element_relation @ subclass ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation1) ).

thf(386,plain,
    universal_class @ ( universal_class @ cross_product ) @ ( element_relation @ subclass ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[99]) ).

thf(550,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( element_relation @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[386,164]) ).

thf(551,plain,
    ( ( universal_class @ ( universal_class @ cross_product ) @ ( element_relation @ subclass ) )
   != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[550]) ).

thf(552,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) )
     != x )
    | ( ( x @ inverse )
     != element_relation ) ),
    inference(simp,[status(thm)],[551]) ).

thf(3033,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ image ) )
       != ( ordinal_numbers @ ( successor_relation @ image ) ) )
      | ( ( universal_class @ ( B @ ( A @ restrict ) ) @ inverse @ domain_of @ ( null_class @ singleton @ union ) )
        = kind_1_ordinals ) ),
    inference(paramod_ordered,[status(thm)],[3013,205]) ).

thf(3034,plain,
    ( ( universal_class @ ( ordinal_numbers @ ( successor_relation @ restrict ) ) @ inverse @ domain_of @ ( null_class @ singleton @ union ) )
    = kind_1_ordinals ),
    inference(pattern_uni,[status(thm)],[3033:[bind(A,$thf( successor_relation )),bind(B,$thf( ordinal_numbers ))]]) ).

thf(35,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ singleton @ ( A @ unordered_pair ) @ ( A @ singleton @ unordered_pair ) )
      = ( B @ ( A @ ordered_pair ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordered_pair) ).

thf(240,plain,
    ! [B: $i,A: $i] :
      ( ( B @ singleton @ ( A @ unordered_pair ) @ ( A @ singleton @ unordered_pair ) )
      = ( B @ ( A @ ordered_pair ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(40,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ domain_of @ domain_of )
        = ( A @ domain_of ) )
      | ~ ( C @ ( B @ ( A @ compatible ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible2) ).

thf(251,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ domain_of @ domain_of )
        = ( A @ domain_of ) )
      | ~ ( C @ ( B @ ( A @ compatible ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(1636,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ complement @ ( element_relation @ image ) @ power_class )
       != ( B @ power_class ) )
      | ( ( A @ power_class @ ( element_relation @ image ) @ complement )
        = ( B @ complement @ ( element_relation @ image ) @ complement ) ) ),
    inference(paramod_ordered,[status(thm)],[1115,233]) ).

thf(1637,plain,
    ! [A: $i] :
      ( ( A @ power_class @ ( element_relation @ image ) @ complement )
      = ( A @ complement @ ( element_relation @ image ) @ complement @ ( element_relation @ image ) @ complement ) ),
    inference(pattern_uni,[status(thm)],[1636:[bind(A,$thf( E )),bind(B,$thf( E @ complement @ ( element_relation @ image ) ))]]) ).

thf(1699,plain,
    ! [A: $i] :
      ( ( A @ power_class @ ( element_relation @ image ) @ complement )
      = ( A @ complement @ ( element_relation @ image ) @ complement @ ( element_relation @ image ) @ complement ) ),
    inference(simp,[status(thm)],[1637]) ).

thf(52,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( null_class @ ( C @ singleton @ ( B @ ( A @ restrict ) ) @ not_subclass_element ) @ first )
      = ( C @ ( B @ ( A @ domain ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain) ).

thf(278,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( null_class @ ( C @ singleton @ ( B @ ( A @ restrict ) ) @ not_subclass_element ) @ first )
      = ( C @ ( B @ ( A @ domain ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(65,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ ( A @ segment ) ) )
      = ( C @ singleton @ ( B @ ( A @ restrict ) ) @ domain_of ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',segment) ).

thf(306,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ ( A @ segment ) ) )
      = ( C @ singleton @ ( B @ ( A @ restrict ) ) @ domain_of ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(47,axiom,
    ! [A: $i] :
      ( ( A @ function )
      | ~ ( A @ one_to_one ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one1) ).

thf(267,plain,
    ! [A: $i] :
      ( ( A @ function )
      | ~ ( A @ one_to_one ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(122,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ connected ) )
      | ~ ( B @ symmetrization_of @ ( identity_relation @ union ) @ ( A @ ( A @ cross_product ) @ subclass ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',connected2) ).

thf(431,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ connected ) )
      | ~ ( B @ symmetrization_of @ ( identity_relation @ union ) @ ( A @ ( A @ cross_product ) @ subclass ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[122]) ).

thf(166,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( E @ ( A @ apply ) @ ( D @ ( A @ apply ) @ ordered_pair ) @ ( C @ apply ) )
        = ( E @ ( D @ ordered_pair ) @ ( B @ apply ) @ ( A @ apply ) ) )
      | ~ ( B @ domain_of @ ( E @ ( D @ ordered_pair ) @ member ) )
      | ~ ( C @ ( B @ ( A @ homomorphism ) ) ) ),
    inference(cnf,[status(esa)],[165]) ).

thf(167,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( B @ domain_of @ ( E @ ( D @ ordered_pair ) @ member ) )
      | ~ ( C @ ( B @ ( A @ homomorphism ) ) )
      | ( ( E @ ( A @ apply ) @ ( D @ ( A @ apply ) @ ordered_pair ) @ ( C @ apply ) )
        = ( E @ ( D @ ordered_pair ) @ ( B @ apply ) @ ( A @ apply ) ) ) ),
    inference(lifteq,[status(thm)],[166]) ).

thf(142,axiom,
    ! [A: $i] : ( universal_class @ ( A @ subclass ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',class_elements_are_sets) ).

thf(473,plain,
    ! [A: $i] : ( universal_class @ ( A @ subclass ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[142]) ).

thf(120,axiom,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( B @ ( A @ inverse @ ( A @ intersection ) @ restrict ) ) )
        = null_class )
      | ~ ( B @ ( A @ asymmetric ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',asymmetric1) ).

thf(426,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( B @ ( A @ inverse @ ( A @ intersection ) @ restrict ) ) )
        = null_class )
      | ~ ( B @ ( A @ asymmetric ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[120]) ).

thf(93,axiom,
    ! [A: $i] :
      ( ( domain_relation @ ( A @ domain_of @ ( A @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_domain_relation3) ).

thf(374,plain,
    ! [A: $i] :
      ( ( domain_relation @ ( A @ domain_of @ ( A @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(12155,plain,
    ( ( omega != omega )
    | ( universal_class @ ( null_class @ member ) )
    | ( omega @ ( omega @ ( choice @ apply ) @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[11430,319]) ).

thf(12156,plain,
    ( ( universal_class @ ( null_class @ member ) )
    | ( omega @ ( omega @ ( choice @ apply ) @ member ) ) ),
    inference(pattern_uni,[status(thm)],[12155:[]]) ).

thf(86,axiom,
    ! [B: $i,A: $i] :
      ( ( universal_class @ ( B @ ( A @ image ) @ member ) )
      | ~ ( universal_class @ ( B @ member ) )
      | ~ ( A @ function ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',replacement) ).

thf(355,plain,
    ! [B: $i,A: $i] :
      ( ( universal_class @ ( B @ ( A @ image ) @ member ) )
      | ~ ( universal_class @ ( B @ member ) )
      | ~ ( A @ function ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(150,axiom,
    ! [A: $i] :
      ( ( A @ inductive )
      | ~ ( A @ ( A @ ( successor_relation @ image ) @ subclass ) )
      | ~ ( A @ ( null_class @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inductive3) ).

thf(487,plain,
    ! [A: $i] :
      ( ( A @ inductive )
      | ~ ( A @ ( A @ ( successor_relation @ image ) @ subclass ) )
      | ~ ( A @ ( null_class @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[150]) ).

thf(2539,plain,
    ! [A: $i] :
      ( ( ( omega @ ( A @ member ) )
       != ( x @ complement @ ( x @ regular @ member ) ) )
      | ~ $true
      | ( null_class = x )
      | ( ( A @ integer_of )
        = null_class ) ),
    inference(paramod_ordered,[status(thm)],[299,2470]) ).

thf(2540,plain,
    ! [A: $i] :
      ( ( ( omega @ ( A @ member ) )
       != ( x @ complement @ ( x @ regular @ member ) ) )
      | ( null_class = x )
      | ( ( A @ integer_of )
        = null_class ) ),
    inference(simp,[status(thm)],[2539]) ).

thf(2551,plain,
    ! [A: $i] :
      ( ( ( x @ complement )
       != omega )
      | ( A
       != ( x @ regular ) )
      | ( null_class = x )
      | ( ( A @ integer_of )
        = null_class ) ),
    inference(simp,[status(thm)],[2540]) ).

thf(2567,plain,
    ( ( ( x @ complement )
     != omega )
    | ( null_class = x )
    | ( ( x @ regular @ integer_of )
      = null_class ) ),
    inference(simp,[status(thm)],[2551]) ).

thf(60,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( union_of_range_map @ ( successor_relation @ ( A @ recursion ) ) @ apply ) )
      = ( B @ ( A @ ordinal_add ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordinal_addition) ).

thf(295,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( union_of_range_map @ ( successor_relation @ ( A @ recursion ) ) @ apply ) )
      = ( B @ ( A @ ordinal_add ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(3435,plain,
    ( ( null_class != null_class )
    | ( ( x @ inverse @ complement )
     != ( x @ inverse ) )
    | ( x != x )
    | ~ ( x @ complement @ ( x @ regular @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[2470,3407]) ).

thf(3436,plain,
    ( ( null_class != null_class )
    | ( ( x @ inverse @ complement )
     != ( x @ inverse ) )
    | ~ ( x @ complement @ ( x @ regular @ member ) ) ),
    inference(simp,[status(thm)],[3435]) ).

thf(3437,plain,
    ( ( ( x @ inverse @ complement )
     != ( x @ inverse ) )
    | ~ ( x @ complement @ ( x @ regular @ member ) ) ),
    inference(pattern_uni,[status(thm)],[3436:[]]) ).

thf(9209,plain,
    ( ( ( x @ complement @ ( x @ regular @ member ) )
     != ( x @ ( x @ regular @ member ) ) )
    | ( ( x @ inverse @ complement )
     != ( x @ inverse ) )
    | ~ $true
    | ( ( x @ inverse @ complement )
     != ( x @ inverse ) ) ),
    inference(paramod_ordered,[status(thm)],[3429,3437]) ).

thf(9210,plain,
    ( ( ( x @ complement @ ( x @ regular @ member ) )
     != ( x @ ( x @ regular @ member ) ) )
    | ( ( x @ inverse @ complement )
     != ( x @ inverse ) ) ),
    inference(simp,[status(thm)],[9209]) ).

thf(9241,plain,
    ( ( ( x @ complement )
     != x )
    | ( ( x @ regular )
     != ( x @ regular ) )
    | ( ( x @ inverse @ complement )
     != ( x @ inverse ) ) ),
    inference(simp,[status(thm)],[9210]) ).

thf(9253,plain,
    ( ( ( x @ complement )
     != x )
    | ( ( x @ inverse @ complement )
     != ( x @ inverse ) ) ),
    inference(simp,[status(thm)],[9241]) ).

thf(54,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ domain_of @ ( A @ member ) )
      | ~ ( C @ rest_of @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rest_of2) ).

thf(282,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ domain_of @ ( A @ member ) )
      | ~ ( C @ rest_of @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(113,axiom,
    ! [B: $i,A: $i] :
      ( ( A = B )
      | ~ ( A @ ( B @ subclass ) )
      | ~ ( B @ ( A @ subclass ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_implies_equal) ).

thf(414,plain,
    ! [B: $i,A: $i] :
      ( ( A = B )
      | ~ ( A @ ( B @ subclass ) )
      | ~ ( B @ ( A @ subclass ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[113]) ).

thf(75,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ complement @ ( A @ complement @ intersection ) @ complement )
      = ( B @ ( A @ union ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',union) ).

thf(327,plain,
    ! [B: $i,A: $i] :
      ( ( B @ complement @ ( A @ complement @ intersection ) @ complement )
      = ( B @ ( A @ union ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[75]) ).

thf(67,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ function )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',recursion_equation_functions1) ).

thf(310,plain,
    ! [B: $i,A: $i] :
      ( ( B @ function )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(92,axiom,
    ! [B: $i,A: $i] :
      ( ( union_of_range_map @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ( ( A @ range_of @ sum_class )
       != B )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',union_of_range_map3) ).

thf(370,plain,
    ! [B: $i,A: $i] :
      ( ( union_of_range_map @ ( B @ ( A @ ordered_pair ) @ member ) )
      | ( ( A @ range_of @ sum_class )
       != B )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(157,axiom,
    ! [B: $i,A: $i] :
      ( ( identity_relation @ complement @ ( B @ ( B @ ( A @ restrict ) ) @ subclass ) )
      | ~ ( B @ ( A @ irreflexive ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',irreflexive1) ).

thf(502,plain,
    ! [B: $i,A: $i] :
      ( ( identity_relation @ complement @ ( B @ ( B @ ( A @ restrict ) ) @ subclass ) )
      | ~ ( B @ ( A @ irreflexive ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[157]) ).

thf(2444,plain,
    ( ( ( x @ ( x @ regular @ member ) )
     != ( universal_class @ complement @ ( omega @ member ) ) )
    | ~ $true
    | ( null_class = x ) ),
    inference(paramod_ordered,[status(thm)],[2439,514]) ).

thf(2445,plain,
    ( ( ( x @ ( x @ regular @ member ) )
     != ( universal_class @ complement @ ( omega @ member ) ) )
    | ( null_class = x ) ),
    inference(simp,[status(thm)],[2444]) ).

thf(2486,plain,
    ( ( ( universal_class @ complement )
     != x )
    | ( ( x @ regular )
     != omega )
    | ( null_class = x ) ),
    inference(simp,[status(thm)],[2445]) ).

thf(88,axiom,
    ! [A: $i] :
      ( ( ( A @ integer_of )
        = A )
      | ~ ( omega @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',integer_function1) ).

thf(359,plain,
    ! [A: $i] :
      ( ( ( A @ integer_of )
        = A )
      | ~ ( omega @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(177,plain,
    ! [B: $i,A: $i] :
      ( ( ordinal_numbers @ ( A @ domain_of @ member ) )
      | ~ ( B @ recursion_equation_functions @ ( A @ member ) ) ),
    inference(cnf,[status(esa)],[176]) ).

thf(10,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ operation )
      | ~ ( C @ ( B @ ( A @ homomorphism ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism1) ).

thf(182,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ operation )
      | ~ ( C @ ( B @ ( A @ homomorphism ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(2503,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( A @ singleton @ member ) )
       != ( x @ complement @ ( x @ regular @ member ) ) )
      | ~ $true
      | ( null_class = x ) ),
    inference(paramod_ordered,[status(thm)],[1342,2470]) ).

thf(2504,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( A @ singleton @ member ) )
       != ( x @ complement @ ( x @ regular @ member ) ) )
      | ( null_class = x ) ),
    inference(simp,[status(thm)],[2503]) ).

thf(2558,plain,
    ! [A: $i] :
      ( ( ( x @ complement )
       != universal_class )
      | ( ( A @ singleton )
       != ( x @ regular ) )
      | ( null_class = x ) ),
    inference(simp,[status(thm)],[2504]) ).

thf(1711,plain,
    ! [B: $i,A: $i] :
      ( ( ( identity_relation @ ( A @ intersection ) @ domain_of @ power_class )
       != ( B @ power_class ) )
      | ( ( A @ diagonalise @ ( element_relation @ image ) @ complement )
        = ( B @ complement @ ( element_relation @ image ) @ complement ) ) ),
    inference(paramod_ordered,[status(thm)],[1175,233]) ).

thf(1712,plain,
    ! [A: $i] :
      ( ( A @ diagonalise @ ( element_relation @ image ) @ complement )
      = ( identity_relation @ ( A @ intersection ) @ domain_of @ complement @ ( element_relation @ image ) @ complement ) ),
    inference(pattern_uni,[status(thm)],[1711:[bind(A,$thf( D )),bind(B,$thf( identity_relation @ ( D @ intersection ) @ domain_of ))]]) ).

thf(1797,plain,
    ! [A: $i] :
      ( ( A @ diagonalise @ ( element_relation @ image ) @ complement )
      = ( identity_relation @ ( A @ intersection ) @ domain_of @ complement @ ( element_relation @ image ) @ complement ) ),
    inference(simp,[status(thm)],[1712]) ).

thf(69,axiom,
    ! [A: $i] :
      ( ( A @ function )
      | ~ ( A @ operation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation1) ).

thf(314,plain,
    ! [A: $i] :
      ( ( A @ function )
      | ~ ( A @ operation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(129,axiom,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ subclass ) )
      | ~ ( A @ function ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function2) ).

thf(446,plain,
    ! [A: $i] :
      ( ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ subclass ) )
      | ~ ( A @ function ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[129]) ).

thf(154,axiom,
    universal_class @ ( universal_class @ cross_product ) @ ( domain_relation @ subclass ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_domain_relation1) ).

thf(495,plain,
    universal_class @ ( universal_class @ cross_product ) @ ( domain_relation @ subclass ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[154]) ).

thf(593,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( domain_relation @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[495,164]) ).

thf(594,plain,
    ( ( universal_class @ ( universal_class @ cross_product ) @ ( domain_relation @ subclass ) )
   != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[593]) ).

thf(595,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) )
     != x )
    | ( ( x @ inverse )
     != domain_relation ) ),
    inference(simp,[status(thm)],[594]) ).

thf(174,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ compose ) )
        = C )
      | ~ ( composition_function @ ( C @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) ) ),
    inference(cnf,[status(esa)],[173]) ).

thf(175,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( composition_function @ ( C @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) )
      | ( ( B @ ( A @ compose ) )
        = C ) ),
    inference(lifteq,[status(thm)],[174]) ).

thf(521,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( A @ subclass ) )
       != ( x @ ( x @ inverse @ subclass ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[473,164]) ).

thf(522,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[521]) ).

thf(523,plain,
    ! [A: $i] :
      ( ( universal_class != x )
      | ( A
       != ( x @ inverse ) ) ),
    inference(simp,[status(thm)],[522]) ).

thf(524,plain,
    universal_class != x,
    inference(simp,[status(thm)],[523]) ).

thf(143,axiom,
    universal_class @ ( universal_class @ cross_product ) @ ( successor_relation @ subclass ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor_relation1) ).

thf(474,plain,
    universal_class @ ( universal_class @ cross_product ) @ ( successor_relation @ subclass ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[143]) ).

thf(586,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) @ ( successor_relation @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[474,164]) ).

thf(587,plain,
    ( ( universal_class @ ( universal_class @ cross_product ) @ ( successor_relation @ subclass ) )
   != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[586]) ).

thf(588,plain,
    ( ( ( universal_class @ ( universal_class @ cross_product ) )
     != x )
    | ( ( x @ inverse )
     != successor_relation ) ),
    inference(simp,[status(thm)],[587]) ).

thf(2272,plain,
    ! [A: $i] :
      ( ( A != omega )
      | ( null_class @ inductive )
      | ( A @ ( A @ regular @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[348,272]) ).

thf(2273,plain,
    ( ( null_class @ inductive )
    | ( omega @ ( omega @ regular @ member ) ) ),
    inference(pattern_uni,[status(thm)],[2272:[bind(A,$thf( omega ))]]) ).

thf(64,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ cross_product ) @ ( C @ ( A @ ordered_pair ) @ member ) )
      | ~ ( D @ ( C @ member ) )
      | ~ ( B @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product3) ).

thf(304,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ cross_product ) @ ( C @ ( A @ ordered_pair ) @ member ) )
      | ~ ( D @ ( C @ member ) )
      | ~ ( B @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[64]) ).

thf(258,plain,
    ( ( ordinal_numbers @ ( kind_1_ordinals @ complement @ intersection ) )
    = limit_ordinals ),
    inference(lifteq,[status(thm)],[257]) ).

thf(1660,plain,
    ! [B: $i,A: $i] :
      ( ( ( identity_relation @ ( A @ intersection ) @ domain_of @ complement )
       != ( B @ complement ) )
      | ( ( A @ diagonalise @ ( element_relation @ image ) @ power_class )
        = ( B @ power_class @ ( element_relation @ image ) @ complement ) ) ),
    inference(paramod_ordered,[status(thm)],[336,1115]) ).

thf(1661,plain,
    ! [A: $i] :
      ( ( A @ diagonalise @ ( element_relation @ image ) @ power_class )
      = ( identity_relation @ ( A @ intersection ) @ domain_of @ power_class @ ( element_relation @ image ) @ complement ) ),
    inference(pattern_uni,[status(thm)],[1660:[bind(A,$thf( D )),bind(B,$thf( identity_relation @ ( D @ intersection ) @ domain_of ))]]) ).

thf(1706,plain,
    ! [A: $i] :
      ( ( A @ diagonalise @ ( element_relation @ image ) @ power_class )
      = ( identity_relation @ ( A @ intersection ) @ domain_of @ power_class @ ( element_relation @ image ) @ complement ) ),
    inference(simp,[status(thm)],[1661]) ).

thf(478,plain,
    ( ( element_relation @ inverse @ ( element_relation @ complement @ compose ) @ complement @ ( universal_class @ ( universal_class @ cross_product ) @ intersection ) @ ( universal_class @ ( universal_class @ cross_product ) @ intersection ) )
    = subset_relation ),
    inference(lifteq,[status(thm)],[477]) ).

thf(56,axiom,
    ! [A: $i] :
      ( ( A @ ( element_relation @ well_ordering ) )
      | ~ ( ordinal_numbers @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordinal_numbers1) ).

thf(287,plain,
    ! [A: $i] :
      ( ( A @ ( element_relation @ well_ordering ) )
      | ~ ( ordinal_numbers @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(38,axiom,
    ! [A: $i] :
      ( ( rest_relation @ ( A @ rest_of @ ( A @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rest_relation3) ).

thf(246,plain,
    ! [A: $i] :
      ( ( rest_relation @ ( A @ rest_of @ ( A @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(62,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ intersection ) @ ( A @ member ) )
      | ~ ( C @ ( A @ member ) )
      | ~ ( B @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection3) ).

thf(300,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ intersection ) @ ( A @ member ) )
      | ~ ( C @ ( A @ member ) )
      | ~ ( B @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(1641,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ power_class )
       != ( B @ power_class ) )
      | ( ( A @ complement @ ( element_relation @ image ) @ complement @ ( element_relation @ image ) @ complement )
        = ( B @ complement @ ( element_relation @ image ) @ power_class ) ) ),
    inference(paramod_ordered,[status(thm)],[233,1115]) ).

thf(1642,plain,
    ! [A: $i] :
      ( ( A @ complement @ ( element_relation @ image ) @ complement @ ( element_relation @ image ) @ complement )
      = ( A @ complement @ ( element_relation @ image ) @ power_class ) ),
    inference(pattern_uni,[status(thm)],[1641:[bind(A,$thf( A )),bind(B,$thf( A ))]]) ).

thf(1956,plain,
    ! [A: $i] :
      ( ( A != subset_relation )
      | ( ( subset_relation @ ( null_class @ inverse @ intersection ) )
        = identity_relation )
      | ( A @ ( A @ regular @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[348,484]) ).

thf(1957,plain,
    ( ( ( subset_relation @ ( null_class @ inverse @ intersection ) )
      = identity_relation )
    | ( subset_relation @ ( subset_relation @ regular @ member ) ) ),
    inference(pattern_uni,[status(thm)],[1956:[bind(A,$thf( subset_relation ))]]) ).

thf(183,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ operation )
      | ~ ( C @ ( B @ ( A @ homomorphism ) ) ) ),
    inference(cnf,[status(esa)],[182]) ).

thf(50,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( A = C )
      | ( A = B )
      | ~ ( C @ ( B @ unordered_pair ) @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair_member) ).

thf(273,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A = C )
      | ( A = B )
      | ~ ( C @ ( B @ unordered_pair ) @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(5381,plain,
    ( ( ( x @ inverse @ ( x @ inverse @ regular @ member ) )
     != ( universal_class @ complement @ ( omega @ member ) ) )
    | ~ $true
    | ~ ( x @ ( null_class @ subclass ) ) ),
    inference(paramod_ordered,[status(thm)],[1915,514]) ).

thf(5382,plain,
    ( ( ( x @ inverse @ ( x @ inverse @ regular @ member ) )
     != ( universal_class @ complement @ ( omega @ member ) ) )
    | ~ ( x @ ( null_class @ subclass ) ) ),
    inference(simp,[status(thm)],[5381]) ).

thf(5477,plain,
    ( ( ( universal_class @ complement )
     != ( x @ inverse ) )
    | ( ( x @ inverse @ regular )
     != omega )
    | ~ ( x @ ( null_class @ subclass ) ) ),
    inference(simp,[status(thm)],[5382]) ).

thf(3144,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ power_class )
       != ( B @ power_class ) )
      | ( ( universal_class @ ( A @ complement @ ( element_relation @ restrict ) ) @ inverse @ domain_of @ complement )
        = ( B @ complement @ ( element_relation @ image ) @ complement ) ) ),
    inference(paramod_ordered,[status(thm)],[3066,233]) ).

thf(3145,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ complement @ ( element_relation @ restrict ) ) @ inverse @ domain_of @ complement )
      = ( A @ complement @ ( element_relation @ image ) @ complement ) ),
    inference(pattern_uni,[status(thm)],[3144:[bind(A,$thf( A )),bind(B,$thf( A ))]]) ).

thf(22,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ member ) )
      | ~ ( D @ ( C @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product1) ).

thf(210,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ member ) )
      | ~ ( D @ ( C @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(36,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ rotate @ ( B @ ( A @ ( C @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( B @ ( A @ ( C @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( D @ ( C @ ( B @ ( A @ ordered_pair ) @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate3) ).

thf(242,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ rotate @ ( B @ ( A @ ( C @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( B @ ( A @ ( C @ ordered_pair ) @ ordered_pair ) @ member ) )
      | ~ ( D @ ( C @ ( B @ ( A @ ordered_pair ) @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(294,plain,
    ! [B: $i,A: $i] :
      ( ( union_of_range_map @ ( A @ ( add_relation @ apply ) @ ( null_class @ recursion ) ) )
      = ( B @ ( A @ ordinal_multiply ) ) ),
    inference(lifteq,[status(thm)],[293]) ).

thf(80,axiom,
    ! [A: $i] :
      ( ( ( A @ regular @ ( A @ intersection ) )
        = null_class )
      | ( A = null_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity2) ).

thf(341,plain,
    ! [A: $i] :
      ( ( ( A @ regular @ ( A @ intersection ) )
        = null_class )
      | ( A = null_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[80]) ).

thf(125,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( C @ ( A @ least ) @ member ) )
      | ( C = null_class )
      | ~ ( B @ ( C @ subclass ) )
      | ~ ( B @ ( A @ well_ordering ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_ordering2) ).

thf(437,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( C @ ( A @ least ) @ member ) )
      | ( C = null_class )
      | ~ ( B @ ( C @ subclass ) )
      | ~ ( B @ ( A @ well_ordering ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[125]) ).

thf(106,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ subclass ) )
      | ~ ( B @ ( B @ ( A @ not_subclass_element ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members2) ).

thf(400,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ subclass ) )
      | ~ ( B @ ( B @ ( A @ not_subclass_element ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[106]) ).

thf(917,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( A @ rotate @ subclass ) )
       != ( x @ ( x @ inverse @ subclass ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[403,164]) ).

thf(918,plain,
    ! [A: $i] :
      ( ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) @ ( A @ rotate @ subclass ) )
     != ( x @ ( x @ inverse @ subclass ) ) ),
    inference(simp,[status(thm)],[917]) ).

thf(928,plain,
    ! [A: $i] :
      ( ( ( universal_class @ ( universal_class @ ( universal_class @ cross_product ) @ cross_product ) )
       != x )
      | ( ( A @ rotate )
       != ( x @ inverse ) ) ),
    inference(simp,[status(thm)],[918]) ).

thf(268,plain,
    ! [A: $i] :
      ( ( A @ function )
      | ~ ( A @ one_to_one ) ),
    inference(cnf,[status(esa)],[267]) ).

thf(104,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ transitive ) )
      | ~ ( B @ ( B @ ( A @ restrict ) ) @ ( B @ ( B @ ( A @ restrict ) ) @ ( B @ ( B @ ( A @ restrict ) ) @ compose ) @ subclass ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitive2) ).

thf(395,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ transitive ) )
      | ~ ( B @ ( B @ ( A @ restrict ) ) @ ( B @ ( B @ ( A @ restrict ) ) @ ( B @ ( B @ ( A @ restrict ) ) @ compose ) @ subclass ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[104]) ).

thf(139,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ subclass ) )
      | ( A != B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equal_implies_subclass1) ).

thf(464,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ subclass ) )
      | ( A != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[139]) ).

thf(77,axiom,
    ! [B: $i,A: $i] :
      ( ( ( A @ successor )
        = B )
      | ~ ( successor_relation @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor_relation2) ).

thf(332,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ successor )
        = B )
      | ~ ( successor_relation @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(136,axiom,
    ! [A: $i] :
      ( ( A @ single_valued_class )
      | ~ ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ subclass ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_class2) ).

thf(459,plain,
    ! [A: $i] :
      ( ( A @ single_valued_class )
      | ~ ( identity_relation @ ( A @ inverse @ ( A @ compose ) @ subclass ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[136]) ).

thf(3040,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ image ) )
       != ( C @ diagonalise @ ( element_relation @ image ) ) )
      | ( ( universal_class @ ( B @ ( A @ restrict ) ) @ inverse @ domain_of @ complement )
        = ( identity_relation @ ( C @ intersection ) @ domain_of @ power_class ) ) ),
    inference(paramod_ordered,[status(thm)],[3013,1175]) ).

thf(3041,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ diagonalise @ ( element_relation @ restrict ) ) @ inverse @ domain_of @ complement )
      = ( identity_relation @ ( A @ intersection ) @ domain_of @ power_class ) ),
    inference(pattern_uni,[status(thm)],[3040:[bind(A,$thf( element_relation )),bind(B,$thf( D @ diagonalise )),bind(C,$thf( D ))]]) ).

thf(3076,plain,
    ! [A: $i] :
      ( ( universal_class @ ( A @ diagonalise @ ( element_relation @ restrict ) ) @ inverse @ domain_of @ complement )
      = ( identity_relation @ ( A @ intersection ) @ domain_of @ power_class ) ),
    inference(simp,[status(thm)],[3041]) ).

thf(127,axiom,
    ! [A: $i] :
      ( ( A @ ( A @ sum_class @ subclass ) )
      | ~ ( ordinal_numbers @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordinal_numbers2) ).

thf(442,plain,
    ! [A: $i] :
      ( ( A @ ( A @ sum_class @ subclass ) )
      | ~ ( ordinal_numbers @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[127]) ).

thf(486,plain,
    ! [A: $i] :
      ( ( A @ ( element_relation @ inverse @ compose ) @ diagonalise @ ( A @ domain_of @ intersection ) )
      = ( A @ cantor ) ),
    inference(lifteq,[status(thm)],[485]) ).

thf(79,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ rest_of @ ( C @ ( A @ ordered_pair ) @ member ) )
      | ( ( universal_class @ ( A @ ( B @ restrict ) ) )
       != C )
      | ~ ( B @ domain_of @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rest_of4) ).

thf(337,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ rest_of @ ( C @ ( A @ ordered_pair ) @ member ) )
      | ( ( universal_class @ ( A @ ( B @ restrict ) ) )
       != C )
      | ~ ( B @ domain_of @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(8809,plain,
    ( ( ( x @ inverse @ complement @ ( x @ inverse @ regular @ member ) )
     != ( x @ inverse @ ( x @ inverse @ regular @ member ) ) )
    | ~ $true
    | ~ ( x @ ( null_class @ subclass ) )
    | ~ ( x @ ( null_class @ subclass ) ) ),
    inference(paramod_ordered,[status(thm)],[1915,5432]) ).

thf(8810,plain,
    ( ( ( x @ inverse @ complement @ ( x @ inverse @ regular @ member ) )
     != ( x @ inverse @ ( x @ inverse @ regular @ member ) ) )
    | ~ ( x @ ( null_class @ subclass ) ) ),
    inference(simp,[status(thm)],[8809]) ).

thf(8915,plain,
    ( ( ( x @ inverse @ complement )
     != ( x @ inverse ) )
    | ( ( x @ inverse @ regular )
     != ( x @ inverse @ regular ) )
    | ~ ( x @ ( null_class @ subclass ) ) ),
    inference(simp,[status(thm)],[8810]) ).

thf(8940,plain,
    ( ( ( x @ inverse @ complement )
     != ( x @ inverse ) )
    | ~ ( x @ ( null_class @ subclass ) ) ),
    inference(simp,[status(thm)],[8915]) ).

thf(2205,plain,
    ! [A: $i] :
      ( ( A != element_relation )
      | ( universal_class @ ( universal_class @ cross_product ) @ ( null_class @ subclass ) )
      | ( A @ ( A @ regular @ member ) ) ),
    inference(paramod_ordered,[status(thm)],[348,386]) ).

thf(2206,plain,
    ( ( universal_class @ ( universal_class @ cross_product ) @ ( null_class @ subclass ) )
    | ( element_relation @ ( element_relation @ regular @ member ) ) ),
    inference(pattern_uni,[status(thm)],[2205:[bind(A,$thf( element_relation ))]]) ).

thf(12674,plain,
    ( ( ( x @ complement @ ( x @ regular @ member ) )
     != ( omega @ singleton @ ( omega @ member ) ) )
    | ~ $true
    | ( null_class = x ) ),
    inference(paramod_ordered,[status(thm)],[12550,2470]) ).

thf(12675,plain,
    ( ( ( x @ complement @ ( x @ regular @ member ) )
     != ( omega @ singleton @ ( omega @ member ) ) )
    | ( null_class = x ) ),
    inference(simp,[status(thm)],[12674]) ).

thf(12694,plain,
    ( ( ( x @ complement )
     != ( omega @ singleton ) )
    | ( ( x @ regular )
     != omega )
    | ( null_class = x ) ),
    inference(simp,[status(thm)],[12675]) ).

thf(152,axiom,
    ! [A: $i] :
      ( ( A @ inverse @ function )
      | ~ ( A @ one_to_one ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one2) ).

thf(491,plain,
    ! [A: $i] :
      ( ( A @ inverse @ function )
      | ~ ( A @ one_to_one ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[152]) ).

thf(26,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( application_function @ ( B @ ( A @ apply ) @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) )
      | ~ ( A @ domain_of @ ( B @ member ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) @ ( C @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',application_function_defn4) ).

thf(222,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( application_function @ ( B @ ( A @ apply ) @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) )
      | ~ ( A @ domain_of @ ( B @ member ) )
      | ~ ( universal_class @ ( universal_class @ cross_product ) @ ( universal_class @ cross_product ) @ ( C @ ( B @ ordered_pair ) @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(41,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ domain_of @ ( A @ member ) )
      | ( ( universal_class @ ( A @ singleton @ ( B @ restrict ) ) )
        = null_class )
      | ~ ( universal_class @ ( A @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain2) ).

thf(254,plain,
    ! [B: $i,A: $i] :
      ( ( B @ domain_of @ ( A @ member ) )
      | ( ( universal_class @ ( A @ singleton @ ( B @ restrict ) ) )
        = null_class )
      | ~ ( universal_class @ ( A @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(28,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ member ) )
      | ~ ( D @ ( C @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product2) ).

thf(227,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ member ) )
      | ~ ( D @ ( C @ cross_product ) @ ( B @ ( A @ ordered_pair ) @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(155,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( C @ ( A @ least ) @ ( C @ ( A @ segment ) ) )
        = null_class )
      | ~ ( B @ ( C @ subclass ) )
      | ~ ( B @ ( A @ well_ordering ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_ordering4) ).

thf(496,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( C @ ( A @ least ) @ ( C @ ( A @ segment ) ) )
        = null_class )
      | ~ ( B @ ( C @ subclass ) )
      | ~ ( B @ ( A @ well_ordering ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[155]) ).

thf(134,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( C @ ( C @ ( A @ least ) @ member ) )
      | ~ ( C @ ( D @ member ) )
      | ~ ( B @ ( C @ subclass ) )
      | ~ ( B @ ( A @ well_ordering ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_ordering3) ).

thf(454,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( C @ ( C @ ( A @ least ) @ member ) )
      | ~ ( C @ ( D @ member ) )
      | ~ ( B @ ( C @ subclass ) )
      | ~ ( B @ ( A @ well_ordering ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[134]) ).

thf(21644,plain,
    $false,
    inference(e,[status(thm)],[5509,365,234,555,12699,479,1105,12629,468,481,352,276,308,379,440,269,202,408,170,385,3429,2933,12158,12585,1342,913,404,185,417,320,1254,257,389,184,504,344,357,196,189,606,284,1115,289,448,316,261,216,2237,475,164,179,376,623,485,238,514,348,353,480,397,293,265,507,312,206,3068,280,248,380,201,1915,220,2905,9323,233,452,302,297,429,165,349,12550,424,3069,197,2565,435,329,461,493,324,224,229,484,456,1740,519,2498,2946,403,188,169,420,499,471,3407,212,489,12917,393,12955,173,2497,244,205,508,558,264,161,180,444,1698,1959,562,176,423,12958,291,14971,204,259,413,191,402,2161,391,12592,382,335,236,181,1258,5432,406,172,419,230,1175,362,451,509,434,3066,208,477,387,609,323,483,895,626,1344,198,345,367,552,3034,240,251,2439,1699,278,306,299,267,431,167,473,426,162,12599,374,12156,355,194,209,487,2567,295,9253,282,414,12648,327,1230,263,310,199,370,502,463,2486,359,177,182,336,2558,1797,314,446,595,175,386,450,203,524,495,1216,588,2273,319,304,258,351,186,378,433,1706,478,272,346,549,287,235,246,300,1642,1957,410,168,405,2008,183,273,422,5477,3145,210,242,294,341,437,474,12459,400,928,506,268,395,464,332,459,163,178,3076,442,11430,3013,322,486,3437,337,8940,2206,12694,491,222,2470,232,254,227,496,454]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05  % Problem  : NUM030-1 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.13  % Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 0.23/5.72  % Computer : n020.cluster.edu
% 0.23/5.72  % Model    : x86_64 x86_64
% 0.23/5.72  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.23/5.72  % Memory   : 8046.5625MB
% 0.23/5.72  % OS       : Linux 6.8.0-71-generic
% 0.23/5.72  % CPULimit : 300
% 0.23/5.72  % WCLimit  : 300
% 0.23/5.73  % DateTime : Sat Sep 26 01:55:26 UTC 2026
% 0.23/5.73  % CPUTime  : 
% 0.23/5.73  Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 1.39/6.59  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 2.24/6.98  % [INFO] 	 Parsing done (387ms). 
% 2.24/7.00  % [INFO] 	 Running in sequential loop mode. 
% 3.47/7.58  % [INFO] 	 eprover registered as external prover. 
% 3.47/7.59  % [INFO] 	 Scanning for conjecture ... 
% 3.96/7.74  % [INFO] 	 Found a conjecture (or negated_conjecture) and 158 axioms. Running axiom selection ... 
% 4.38/7.95  % [INFO] 	 Axiom selection finished. Selected 158 axioms (removed 0 axioms). 
% 5.34/8.16  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 5.34/8.18  % [INFO] 	 Type checking passed. 
% 5.34/8.19  % [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 ... 
% 103.94/28.85  % External prover 'e' found a proof!
% 103.94/28.85  % [INFO] 	 Killing All external provers ... 
% 103.94/28.85  % Time passed: 22917ms (effective reasoning time: 21843ms)
% 103.94/28.86  % 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
% 103.94/28.86  % No. of inferences in proof: 624
% 103.94/28.86  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : 22917 ms resp. 21843 ms w/o parsing
% 105.36/29.14  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 105.36/29.15  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------