TSTP Solution File: SET057-7 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : SET057-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n006.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri May 19 11:52:14 EDT 2023

% Result   : Unsatisfiable 4.75s 2.18s
% Output   : Refutation 4.75s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :  149
% Syntax   : Number of formulae    :  250 (  67 unt;  49 typ;   0 def)
%            Number of atoms       :  393 (  80 equ;   0 cnn)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives : 1810 ( 184   ~; 192   |;   0   &;1434   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   7 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   65 (  65   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   51 (  49 usr;  11 con; 0-3 aty)
%            Number of variables   :  392 (   0   ^; 392   !;   0   ?; 392   :)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(91,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection2) ).

thf(288,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(55,axiom,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( subclass @ A @ ( cross_product @ universal_class @ universal_class ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function1) ).

thf(211,plain,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( subclass @ A @ ( cross_product @ universal_class @ universal_class ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(36,axiom,
    ! [B: $i,A: $i] :
      ( ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) )
      = ( union @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',union) ).

thf(173,plain,
    ! [B: $i,A: $i] :
      ( ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) )
      = ( union @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(22,axiom,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function2) ).

thf(144,plain,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(37,axiom,
    ! [A: $i] :
      ( ~ ( subclass @ A @ ( cross_product @ universal_class @ universal_class ) )
      | ~ ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation )
      | ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function3) ).

thf(175,plain,
    ! [A: $i] :
      ( ~ ( subclass @ A @ ( cross_product @ universal_class @ universal_class ) )
      | ~ ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(19,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible3) ).

thf(138,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(1,negated_conjecture,
    member @ ( not_subclass_element @ x @ y ) @ y,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_equality2_1) ).

thf(101,plain,
    member @ ( not_subclass_element @ x @ y ) @ y,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(72,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( unordered_pair @ B @ C ) )
      | ( A = B )
      | ( A = C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair_member) ).

thf(249,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( unordered_pair @ B @ C ) )
      | ( A = B )
      | ( A = C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(34,axiom,
    subclass @ successor_relation @ ( cross_product @ universal_class @ universal_class ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor_relation1) ).

thf(170,plain,
    subclass @ successor_relation @ ( cross_product @ universal_class @ universal_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(85,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ A @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',corollary_1_to_cartesian_product) ).

thf(276,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ A @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(100,axiom,
    ! [A: $i] :
      ( ( A = null_class )
      | ( member @ ( regular @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity1) ).

thf(308,plain,
    ! [A: $i] :
      ( ( A = null_class )
      | ( member @ ( regular @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(10,axiom,
    ! [A: $i] :
      ( ( complement @ ( image @ element_relation @ ( complement @ A ) ) )
      = ( power_class @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',power_class_definition) ).

thf(120,plain,
    ! [A: $i] :
      ( ( complement @ ( image @ element_relation @ ( complement @ A ) ) )
      = ( power_class @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(50,axiom,
    ! [A: $i] :
      ( ( union @ A @ ( singleton @ A ) )
      = ( successor @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor) ).

thf(202,plain,
    ! [A: $i] :
      ( ( union @ A @ ( singleton @ A ) )
      = ( successor @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(21,axiom,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation3) ).

thf(142,plain,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(26,axiom,
    ! [A: $i] :
      ( ~ ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation )
      | ( single_valued_class @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_class2) ).

thf(153,plain,
    ! [A: $i] :
      ( ~ ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation )
      | ( single_valued_class @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(41,axiom,
    ! [A: $i] :
      ( ( A = null_class )
      | ( ( intersection @ A @ ( regular @ A ) )
        = null_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity2) ).

thf(184,plain,
    ! [A: $i] :
      ( ( A = null_class )
      | ( ( intersection @ A @ ( regular @ A ) )
        = null_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(47,axiom,
    ! [B: $i,A: $i] :
      ( ( range_of @ ( restrict @ A @ B @ universal_class ) )
      = ( image @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image) ).

thf(196,plain,
    ! [B: $i,A: $i] :
      ( ( range_of @ ( restrict @ A @ B @ universal_class ) )
      = ( image @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(43,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( compatible @ A @ B @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism3) ).

thf(189,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( compatible @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(89,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ A @ ( unordered_pair @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',corollary_1_to_unordered_pair) ).

thf(284,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ A @ ( unordered_pair @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(87,axiom,
    ! [A: $i] :
      ( ~ ( member @ null_class @ A )
      | ~ ( subclass @ ( image @ successor_relation @ A ) @ A )
      | ( inductive @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inductive3) ).

thf(280,plain,
    ! [A: $i] :
      ( ~ ( member @ null_class @ A )
      | ~ ( subclass @ ( image @ successor_relation @ A ) @ A )
      | ( inductive @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(17,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( ( domain_of @ ( domain_of @ B ) )
        = ( domain_of @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible2) ).

thf(133,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( ( domain_of @ ( domain_of @ B ) )
        = ( domain_of @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(52,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible1) ).

thf(206,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( compatible @ A @ B @ C )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(93,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( ( ordered_pair @ ( first @ A ) @ ( second @ A ) )
        = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product4) ).

thf(292,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( ( ordered_pair @ ( first @ A ) @ ( second @ A ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(65,axiom,
    ! [B: $i,A: $i] :
      ( ( ( successor @ A )
       != B )
      | ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ A @ B ) @ successor_relation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor_relation3) ).

thf(233,plain,
    ! [B: $i,A: $i] :
      ( ( ( successor @ A )
       != B )
      | ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ A @ B ) @ successor_relation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(9,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( subclass @ B @ A )
      | ( A = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_implies_equal) ).

thf(117,plain,
    ! [B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( subclass @ B @ A )
      | ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(82,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ B @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',corollary_2_to_cartesian_product) ).

thf(270,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ B @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(49,axiom,
    function @ choice,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',choice1) ).

thf(201,plain,
    function @ choice,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(59,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ ( flip @ D ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip2) ).

thf(220,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ ( flip @ D ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(2,negated_conjecture,
    x != y,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_equality2_2) ).

thf(102,plain,
    x != y,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(97,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( sum_class @ A ) @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_class2) ).

thf(302,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( sum_class @ A ) @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(77,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( operation @ A )
      | ~ ( operation @ B )
      | ~ ( compatible @ C @ A @ B )
      | ( member @ ( ordered_pair @ ( not_homomorphism1 @ C @ A @ B ) @ ( not_homomorphism2 @ C @ A @ B ) ) @ ( domain_of @ A ) )
      | ( homomorphism @ C @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism5) ).

thf(260,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( operation @ A )
      | ~ ( operation @ B )
      | ~ ( compatible @ C @ A @ B )
      | ( member @ ( ordered_pair @ ( not_homomorphism1 @ C @ A @ B ) @ ( not_homomorphism2 @ C @ A @ B ) ) @ ( domain_of @ A ) )
      | ( homomorphism @ C @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(29,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( function @ A )
      | ( ( domain_of @ ( domain_of @ B ) )
       != ( domain_of @ A ) )
      | ~ ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ C ) ) )
      | ( compatible @ A @ B @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatible4) ).

thf(160,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( function @ A )
      | ( ( domain_of @ ( domain_of @ B ) )
       != ( domain_of @ A ) )
      | ~ ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ C ) ) )
      | ( compatible @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(45,axiom,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( subclass @ omega @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega_is_inductive2) ).

thf(192,plain,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( subclass @ omega @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(31,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( subclass @ B @ C )
      | ( subclass @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitivity_of_subclass) ).

thf(165,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( subclass @ B @ C )
      | ( subclass @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(63,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( unordered_pair @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair2) ).

thf(229,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( unordered_pair @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(73,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( second @ ( not_subclass_element @ ( restrict @ A @ ( singleton @ B ) @ C ) @ null_class ) )
      = ( range @ A @ B @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',range) ).

thf(252,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( second @ ( not_subclass_element @ ( restrict @ A @ ( singleton @ B ) @ C ) @ null_class ) )
      = ( range @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(61,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection1) ).

thf(224,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(28,axiom,
    ! [B: $i,A: $i] :
      ( ( A != B )
      | ( subclass @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equal_implies_subclass1) ).

thf(156,plain,
    ! [B: $i,A: $i] :
      ( ( A != B )
      | ( subclass @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(33,axiom,
    ! [A: $i] : ( subclass @ A @ universal_class ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',class_elements_are_sets) ).

thf(169,plain,
    ! [A: $i] : ( subclass @ A @ universal_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(12,axiom,
    ! [A: $i] :
      ( ~ ( single_valued_class @ A )
      | ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_class1) ).

thf(124,plain,
    ! [A: $i] :
      ( ~ ( single_valued_class @ A )
      | ( subclass @ ( compose @ A @ ( inverse @ A ) ) @ identity_relation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(5,axiom,
    ( ( intersection @ ( inverse @ subset_relation ) @ subset_relation )
    = identity_relation ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_relation) ).

thf(109,plain,
    ( ( intersection @ ( inverse @ subset_relation ) @ subset_relation )
    = identity_relation ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(75,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( member @ C @ A )
      | ( member @ C @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_members) ).

thf(256,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subclass @ A @ B )
      | ~ ( member @ C @ A )
      | ( member @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[75]) ).

thf(70,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ D )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ C @ A ) @ B ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ C @ A ) @ B ) @ ( rotate @ D ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate3) ).

thf(244,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ D )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ C @ A ) @ B ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ C @ A ) @ B ) @ ( rotate @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(80,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( power_class @ A ) @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',power_class2) ).

thf(266,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ ( power_class @ A ) @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[80]) ).

thf(14,axiom,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ A ) @ ( unordered_pair @ A @ ( singleton @ B ) ) )
      = ( ordered_pair @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordered_pair) ).

thf(128,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ A ) @ ( unordered_pair @ A @ ( singleton @ B ) ) )
      = ( ordered_pair @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(66,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ B @ D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product2) ).

thf(237,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ B @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(95,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ D )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ ( flip @ D ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip3) ).

thf(298,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ D )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ A ) @ C ) @ ( flip @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(24,axiom,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( ( cross_product @ ( domain_of @ ( domain_of @ A ) ) @ ( domain_of @ ( domain_of @ A ) ) )
       != ( domain_of @ A ) )
      | ~ ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ A ) ) )
      | ( operation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation4) ).

thf(148,plain,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( ( cross_product @ ( domain_of @ ( domain_of @ A ) ) @ ( domain_of @ ( domain_of @ A ) ) )
       != ( domain_of @ A ) )
      | ~ ( subclass @ ( range_of @ A ) @ ( domain_of @ ( domain_of @ A ) ) )
      | ( operation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(79,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ B @ ( unordered_pair @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',corollary_2_to_unordered_pair) ).

thf(264,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ B @ ( unordered_pair @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(39,axiom,
    ! [A: $i] :
      ( ( complement @ ( domain_of @ ( intersection @ A @ identity_relation ) ) )
      = ( diagonalise @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diagonalisation) ).

thf(180,plain,
    ! [A: $i] :
      ( ( complement @ ( domain_of @ ( intersection @ A @ identity_relation ) ) )
      = ( diagonalise @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(44,axiom,
    subclass @ element_relation @ ( cross_product @ universal_class @ universal_class ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation1) ).

thf(191,plain,
    subclass @ element_relation @ ( cross_product @ universal_class @ universal_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(90,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( not_subclass_element @ A @ B ) @ B )
      | ( subclass @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members2) ).

thf(286,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( not_subclass_element @ A @ B ) @ B )
      | ( subclass @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[90]) ).

thf(51,axiom,
    ! [A: $i] :
      ( ~ ( one_to_one @ A )
      | ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one1) ).

thf(204,plain,
    ! [A: $i] :
      ( ~ ( one_to_one @ A )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(42,axiom,
    ! [B: $i,A: $i] :
      ( ( sum_class @ ( image @ A @ ( singleton @ B ) ) )
      = ( apply @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apply) ).

thf(187,plain,
    ! [B: $i,A: $i] :
      ( ( sum_class @ ( image @ A @ ( singleton @ B ) ) )
      = ( apply @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(8,axiom,
    ! [B: $i,A: $i] :
      ( ( A != B )
      | ( subclass @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equal_implies_subclass2) ).

thf(113,plain,
    ! [B: $i,A: $i] :
      ( ( A != B )
      | ( subclass @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(84,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( function @ A )
      | ~ ( member @ B @ universal_class )
      | ( member @ ( image @ A @ B ) @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',replacement) ).

thf(274,plain,
    ! [B: $i,A: $i] :
      ( ~ ( function @ A )
      | ~ ( member @ B @ universal_class )
      | ( member @ ( image @ A @ B ) @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(53,axiom,
    inductive @ omega,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega_is_inductive1) ).

thf(208,plain,
    inductive @ omega,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(3,negated_conjecture,
    ~ ( member @ ( not_subclass_element @ y @ x ) @ y ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_equality2_3) ).

thf(103,plain,
    ~ ( member @ ( not_subclass_element @ y @ x ) @ y ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(20,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( operation @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism2) ).

thf(140,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( operation @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(56,axiom,
    ! [A: $i] :
      ( ~ ( one_to_one @ A )
      | ( function @ ( inverse @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one2) ).

thf(213,plain,
    ! [A: $i] :
      ( ~ ( one_to_one @ A )
      | ( function @ ( inverse @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(68,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ ( image @ C @ ( singleton @ D ) ) ) )
      | ~ ( member @ ( ordered_pair @ D @ A ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ D @ A ) @ ( compose @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose3) ).

thf(240,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ ( image @ C @ ( singleton @ D ) ) ) )
      | ~ ( member @ ( ordered_pair @ D @ A ) @ ( cross_product @ universal_class @ universal_class ) )
      | ( member @ ( ordered_pair @ D @ A ) @ ( compose @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(27,axiom,
    ! [B: $i,A: $i] : ( subclass @ ( compose @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose1) ).

thf(155,plain,
    ! [B: $i,A: $i] : ( subclass @ ( compose @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(48,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( operation @ A )
      | ~ ( operation @ B )
      | ~ ( compatible @ C @ A @ B )
      | ( ( apply @ B @ ( ordered_pair @ ( apply @ C @ ( not_homomorphism1 @ C @ A @ B ) ) @ ( apply @ C @ ( not_homomorphism2 @ C @ A @ B ) ) ) )
       != ( apply @ C @ ( apply @ A @ ( ordered_pair @ ( not_homomorphism1 @ C @ A @ B ) @ ( not_homomorphism2 @ C @ A @ B ) ) ) ) )
      | ( homomorphism @ C @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism6) ).

thf(198,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( operation @ A )
      | ~ ( operation @ B )
      | ~ ( compatible @ C @ A @ B )
      | ( ( apply @ B @ ( ordered_pair @ ( apply @ C @ ( not_homomorphism1 @ C @ A @ B ) ) @ ( apply @ C @ ( not_homomorphism2 @ C @ A @ B ) ) ) )
       != ( apply @ C @ ( apply @ A @ ( ordered_pair @ ( not_homomorphism1 @ C @ A @ B ) @ ( not_homomorphism2 @ C @ A @ B ) ) ) ) )
      | ( homomorphism @ C @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(15,axiom,
    ! [A: $i] : ( subclass @ A @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_is_reflexive) ).

thf(130,plain,
    ! [A: $i] : ( subclass @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(86,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ element_relation )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation2) ).

thf(278,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ element_relation )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(62,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( A = null_class )
      | ( member @ ( apply @ choice @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',choice2) ).

thf(226,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( A = null_class )
      | ( member @ ( apply @ choice @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(32,axiom,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation1) ).

thf(167,plain,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(54,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( intersection @ A @ ( cross_product @ B @ C ) )
      = ( restrict @ A @ B @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',restriction1) ).

thf(209,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( intersection @ A @ ( cross_product @ B @ C ) )
      = ( restrict @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(7,axiom,
    ! [A: $i] : ( subclass @ ( rotate @ A ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate1) ).

thf(112,plain,
    ! [A: $i] : ( subclass @ ( rotate @ A ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(46,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( operation @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism1) ).

thf(194,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ( operation @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(94,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( ( restrict @ B @ ( singleton @ A ) @ universal_class )
        = null_class )
      | ( member @ A @ ( domain_of @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain2) ).

thf(295,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( ( restrict @ B @ ( singleton @ A ) @ universal_class )
        = null_class )
      | ( member @ A @ ( domain_of @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(88,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ ( not_subclass_element @ A @ B ) @ A )
      | ( subclass @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members1) ).

thf(282,plain,
    ! [B: $i,A: $i] :
      ( ( member @ ( not_subclass_element @ A @ B ) @ A )
      | ( subclass @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(38,axiom,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( ( cross_product @ ( domain_of @ ( domain_of @ A ) ) @ ( domain_of @ ( domain_of @ A ) ) )
        = ( domain_of @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',operation2) ).

thf(177,plain,
    ! [A: $i] :
      ( ~ ( operation @ A )
      | ( ( cross_product @ ( domain_of @ ( domain_of @ A ) ) @ ( domain_of @ ( domain_of @ A ) ) )
        = ( domain_of @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(40,axiom,
    ! [A: $i] :
      ( ( intersection @ ( domain_of @ A ) @ ( diagonalise @ ( compose @ ( inverse @ element_relation ) @ A ) ) )
      = ( cantor @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cantor_class) ).

thf(182,plain,
    ! [A: $i] :
      ( ( intersection @ ( domain_of @ A ) @ ( diagonalise @ ( compose @ ( inverse @ element_relation ) @ A ) ) )
      = ( cantor @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(64,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product1) ).

thf(231,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ C @ D ) )
      | ( member @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[64]) ).

thf(58,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ ( rotate @ D ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ C ) @ A ) @ D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate2) ).

thf(218,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ ( ordered_pair @ A @ B ) @ C ) @ ( rotate @ D ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ B @ C ) @ A ) @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(98,axiom,
    member @ omega @ universal_class,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega_in_universal) ).

thf(304,plain,
    member @ omega @ universal_class,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[98]) ).

thf(76,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( complement @ B ) )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement2) ).

thf(258,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( complement @ B ) )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(35,axiom,
    ( ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( complement @ ( compose @ ( complement @ element_relation ) @ ( inverse @ element_relation ) ) ) ) )
    = subset_relation ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset_relation) ).

thf(171,plain,
    ( ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( intersection @ ( cross_product @ universal_class @ universal_class ) @ ( complement @ ( compose @ ( complement @ element_relation ) @ ( inverse @ element_relation ) ) ) ) )
    = subset_relation ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(92,axiom,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( member @ null_class @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inductive1) ).

thf(290,plain,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( member @ null_class @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(71,axiom,
    ! [B: $i,A: $i] :
      ( ( ( restrict @ A @ ( singleton @ B ) @ universal_class )
       != null_class )
      | ~ ( member @ B @ ( domain_of @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain1) ).

thf(246,plain,
    ! [B: $i,A: $i] :
      ( ( ( restrict @ A @ ( singleton @ B ) @ universal_class )
       != null_class )
      | ~ ( member @ B @ ( domain_of @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(83,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( unordered_pair @ B @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair3) ).

thf(272,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ universal_class )
      | ( member @ A @ ( unordered_pair @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(25,axiom,
    ! [B: $i,A: $i] :
      ( ( intersection @ ( complement @ ( intersection @ A @ B ) ) @ ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) ) )
      = ( symmetric_difference @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetric_difference) ).

thf(151,plain,
    ! [B: $i,A: $i] :
      ( ( intersection @ ( complement @ ( intersection @ A @ B ) ) @ ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) ) )
      = ( symmetric_difference @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(96,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ~ ( member @ A @ C )
      | ( member @ A @ ( intersection @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection3) ).

thf(300,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ~ ( member @ A @ C )
      | ( member @ A @ ( intersection @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(78,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ~ ( member @ C @ D )
      | ( member @ ( ordered_pair @ A @ C ) @ ( cross_product @ B @ D ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product3) ).

thf(262,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ~ ( member @ C @ D )
      | ( member @ ( ordered_pair @ A @ C ) @ ( cross_product @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(23,axiom,
    ! [A: $i] :
      ( ( domain_of @ ( restrict @ element_relation @ universal_class @ A ) )
      = ( sum_class @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_class_definition) ).

thf(146,plain,
    ! [A: $i] :
      ( ( domain_of @ ( restrict @ element_relation @ universal_class @ A ) )
      = ( sum_class @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(99,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ successor_relation )
      | ( ( successor @ A )
        = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',successor_relation2) ).

thf(305,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ successor_relation )
      | ( ( successor @ A )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[99]) ).

thf(4,axiom,
    ! [A: $i] :
      ( ( domain_of @ ( inverse @ A ) )
      = ( range_of @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',range_of) ).

thf(107,plain,
    ! [A: $i] :
      ( ( domain_of @ ( inverse @ A ) )
      = ( range_of @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(81,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( complement @ B ) )
      | ~ ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement1) ).

thf(268,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( complement @ B ) )
      | ~ ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(67,axiom,
    ! [B: $i,A: $i] : ( member @ ( unordered_pair @ A @ B ) @ universal_class ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pairs_in_universal) ).

thf(239,plain,
    ! [B: $i,A: $i] : ( member @ ( unordered_pair @ A @ B ) @ universal_class ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(69,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ~ ( member @ A @ B )
      | ( member @ ( ordered_pair @ A @ B ) @ element_relation ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation3) ).

thf(242,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( cross_product @ universal_class @ universal_class ) )
      | ~ ( member @ A @ B )
      | ( member @ ( ordered_pair @ A @ B ) @ element_relation ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(13,axiom,
    ! [A: $i] :
      ( ~ ( function @ ( inverse @ A ) )
      | ~ ( function @ A )
      | ( one_to_one @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one3) ).

thf(126,plain,
    ! [A: $i] :
      ( ~ ( function @ ( inverse @ A ) )
      | ~ ( function @ A )
      | ( one_to_one @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(18,axiom,
    ! [A: $i] :
      ( ( domain_of @ ( flip @ ( cross_product @ A @ universal_class ) ) )
      = ( inverse @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse) ).

thf(136,plain,
    ! [A: $i] :
      ( ( domain_of @ ( flip @ ( cross_product @ A @ universal_class ) ) )
      = ( inverse @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(16,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( intersection @ ( cross_product @ A @ B ) @ C )
      = ( restrict @ C @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',restriction2) ).

thf(131,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( intersection @ ( cross_product @ A @ B ) @ C )
      = ( restrict @ C @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(30,axiom,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( subclass @ ( image @ successor_relation @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inductive2) ).

thf(163,plain,
    ! [A: $i] :
      ( ~ ( inductive @ A )
      | ( subclass @ ( image @ successor_relation @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(6,axiom,
    ! [A: $i] : ( subclass @ ( flip @ A ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip1) ).

thf(111,plain,
    ! [A: $i] : ( subclass @ ( flip @ A ) @ ( cross_product @ ( cross_product @ universal_class @ universal_class ) @ universal_class ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(74,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( first @ ( not_subclass_element @ ( restrict @ A @ B @ ( singleton @ C ) ) @ null_class ) )
      = ( domain @ A @ B @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain) ).

thf(254,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( first @ ( not_subclass_element @ ( restrict @ A @ B @ ( singleton @ C ) ) @ null_class ) )
      = ( domain @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(11,axiom,
    ! [A: $i] :
      ( ( unordered_pair @ A @ A )
      = ( singleton @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singleton_set) ).

thf(122,plain,
    ! [A: $i] :
      ( ( unordered_pair @ A @ A )
      = ( singleton @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(57,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ~ ( member @ ( ordered_pair @ D @ E ) @ ( domain_of @ B ) )
      | ( ( apply @ C @ ( ordered_pair @ ( apply @ A @ D ) @ ( apply @ A @ E ) ) )
        = ( apply @ A @ ( apply @ B @ ( ordered_pair @ D @ E ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism4) ).

thf(215,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C )
      | ~ ( member @ ( ordered_pair @ D @ E ) @ ( domain_of @ B ) )
      | ( ( apply @ C @ ( ordered_pair @ ( apply @ A @ D ) @ ( apply @ A @ E ) ) )
        = ( apply @ A @ ( apply @ B @ ( ordered_pair @ D @ E ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(60,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( compose @ C @ D ) )
      | ( member @ B @ ( image @ C @ ( image @ D @ ( singleton @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose2) ).

thf(222,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( member @ ( ordered_pair @ A @ B ) @ ( compose @ C @ D ) )
      | ( member @ B @ ( image @ C @ ( image @ D @ ( singleton @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(311,plain,
    $false,
    inference(e,[status(thm)],[288,211,173,144,175,138,101,249,170,276,308,120,202,142,153,184,196,189,284,280,133,206,292,233,117,270,201,220,102,302,260,160,192,165,229,252,224,156,169,124,109,256,244,266,128,237,298,148,264,180,191,286,204,187,113,274,208,103,140,213,240,155,198,130,278,226,167,209,112,194,295,282,177,182,231,218,304,258,171,290,246,272,151,300,262,146,305,107,268,239,242,126,136,131,163,111,254,122,215,222]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.13  % Problem  : SET057-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.05/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.36  % Computer : n006.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit : 300
% 0.16/0.36  % WCLimit  : 300
% 0.16/0.36  % DateTime : Thu May 18 19:08:37 EDT 2023
% 0.16/0.36  % CPUTime  : 
% 0.84/0.80  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.40/0.98  % [INFO] 	 Parsing done (182ms). 
% 1.40/0.99  % [INFO] 	 Running in sequential loop mode. 
% 1.84/1.24  % [INFO] 	 eprover registered as external prover. 
% 1.84/1.24  % [INFO] 	 cvc4 registered as external prover. 
% 1.84/1.24  % [INFO] 	 Scanning for conjecture ... 
% 1.92/1.31  % [INFO] 	 Found a conjecture and 97 axioms. Running axiom selection ... 
% 2.21/1.38  % [INFO] 	 Axiom selection finished. Selected 97 axioms (removed 0 axioms). 
% 2.45/1.44  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 2.45/1.45  % [INFO] 	 Type checking passed. 
% 2.45/1.45  % [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 ... 
% 4.75/2.18  % External prover 'e' found a proof!
% 4.75/2.18  % [INFO] 	 Killing All external provers ... 
% 4.75/2.18  % Time passed: 1718ms (effective reasoning time: 1180ms)
% 4.75/2.18  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 4.75/2.18  % Axioms used in derivation (97): operation4, flip2, inverse, range, domain1, operation3, equal_implies_subclass1, complement1, one_to_one2, omega_is_inductive1, cartesian_product4, rotate2, homomorphism4, range_of, function3, regularity1, singleton_set, identity_relation, union, flip3, element_relation2, unordered_pairs_in_universal, compose2, homomorphism3, compatible3, symmetric_difference, cartesian_product1, not_subclass_members1, image, replacement, successor, ordered_pair, successor_relation1, domain, homomorphism1, one_to_one3, single_valued_class1, compose3, omega_is_inductive2, rotate1, choice1, power_class2, regularity2, equal_implies_subclass2, element_relation3, homomorphism6, intersection1, sum_class_definition, inductive2, inductive1, compatible2, sum_class2, subclass_members, cartesian_product2, not_subclass_members2, successor_relation3, domain2, function1, compatible4, intersection3, single_valued_class2, unordered_pair_member, apply, element_relation1, transitivity_of_subclass, operation1, restriction1, cartesian_product3, flip1, homomorphism5, compatible1, unordered_pair2, complement2, operation2, rotate3, one_to_one1, subclass_implies_equal, function2, cantor_class, successor_relation2, corollary_1_to_cartesian_product, restriction2, omega_in_universal, class_elements_are_sets, diagonalisation, intersection2, inductive3, corollary_2_to_unordered_pair, corollary_1_to_unordered_pair, subclass_is_reflexive, homomorphism2, power_class_definition, corollary_2_to_cartesian_product, choice2, unordered_pair3, subset_relation, compose1
% 4.75/2.18  % No. of inferences in proof: 201
% 4.75/2.18  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1718 ms resp. 1180 ms w/o parsing
% 4.75/2.25  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 4.75/2.25  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------