TSTP Solution File: SET027-4 by Leo-III---1.7.7

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%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : SET027-4 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n031.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 11:52:04 EDT 2023

% Result   : Unsatisfiable 5.64s 2.71s
% Output   : Refutation 5.64s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :  181
% Syntax   : Number of formulae    :  299 (  23 unt;  64 typ;   0 def)
%            Number of atoms       :  609 (  82 equ;   0 cnn)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives : 2418 ( 358   ~; 374   |;   0   &;1686   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   8 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  107 ( 107   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   66 (  64 usr;  10 con; 0-5 aty)
%            Number of variables   :  554 (   0   ^; 554   !;   0   ?; 554   :)

% Comments : 
%------------------------------------------------------------------------------
thf(subset_type,type,
    subset: $i > $i > $o ).

thf(a_type,type,
    a: $i ).

thf(c_type,type,
    c: $i ).

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

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

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

thf(apply_to_two_arguments_type,type,
    apply_to_two_arguments: $i > $i > $i > $i ).

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

thf(single_valued_set_type,type,
    single_valued_set: $i > $o ).

thf(little_set_type,type,
    little_set: $i > $o ).

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

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

thf(closed_type,type,
    closed: $i > $i > $o ).

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

thf(f32_type,type,
    f32: $i > $i > $i > $i > $i > $i ).

thf(f33_type,type,
    f33: $i > $i > $i > $i > $i > $i ).

thf(estin_type,type,
    estin: $i ).

thf(ordered_pair_predicate_type,type,
    ordered_pair_predicate: $i > $o ).

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

thf(f22_type,type,
    f22: $i > $i > $i > $i ).

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

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

thf(empty_set_type,type,
    empty_set: $i ).

thf(f24_type,type,
    f24: $i > $i ).

thf(rotate_right_type,type,
    rotate_right: $i > $i ).

thf(f9_type,type,
    f9: $i > $i > $i ).

thf(f10_type,type,
    f10: $i > $i > $i ).

thf(f11_type,type,
    f11: $i > $i > $i ).

thf(flip_range_of_type,type,
    flip_range_of: $i > $i ).

thf(f12_type,type,
    f12: $i > $i > $i ).

thf(f13_type,type,
    f13: $i > $i > $i ).

thf(f14_type,type,
    f14: $i > $i > $i ).

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

thf(f4_type,type,
    f4: $i > $i > $i ).

thf(f5_type,type,
    f5: $i > $i > $i ).

thf(relation_type,type,
    relation: $i > $o ).

thf(infinity_type,type,
    infinity: $i ).

thf(f29_type,type,
    f29: $i > $i > $i > $i ).

thf(f31_type,type,
    f31: $i > $i > $i > $i ).

thf(f30_type,type,
    f30: $i > $i > $i > $i ).

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

thf(f26_type,type,
    f26: $i > $i ).

thf(f25_type,type,
    f25: $i ).

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

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

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

thf(f7_type,type,
    f7: $i > $i > $i ).

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

thf(f6_type,type,
    f6: $i > $i > $i ).

thf(disjoint_type,type,
    disjoint: $i > $i > $o ).

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

thf(universal_set_type,type,
    universal_set: $i ).

thf(one_to_one_function_type,type,
    one_to_one_function: $i > $o ).

thf(powerset_type,type,
    powerset: $i > $i ).

thf(f1_type,type,
    f1: $i > $i > $i ).

thf(non_ordered_pair_type,type,
    non_ordered_pair: $i > $i > $i ).

thf(sigma_type,type,
    sigma: $i > $i ).

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

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

thf(f27_type,type,
    f27: $i > $i > $i ).

thf(proper_subset_type,type,
    proper_subset: $i > $i > $o ).

thf(f8_type,type,
    f8: $i > $i > $i ).

thf(b_type,type,
    b: $i ).

thf(f17_type,type,
    f17: $i > $i > $i ).

thf(13,axiom,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( member @ ( f24 @ A ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity1) ).

thf(153,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( member @ ( f24 @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(58,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( little_set @ ( f30 @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose2) ).

thf(261,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( little_set @ ( f30 @ A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(116,axiom,
    ! [B: $i,A: $i] :
      ( ( subset @ A @ B )
      | ~ ( member @ ( f17 @ A @ B ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subset3) ).

thf(393,plain,
    ! [B: $i,A: $i] :
      ( ( subset @ A @ B )
      | ~ ( member @ ( f17 @ A @ B ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[116]) ).

thf(112,axiom,
    subset @ a @ b,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_subset_b) ).

thf(386,plain,
    subset @ a @ b,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[112]) ).

thf(46,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( member @ ( second @ A ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cross_product3) ).

thf(234,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( member @ ( second @ A ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(89,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( complement @ B ) )
      | ~ ( member @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement1) ).

thf(333,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( complement @ B ) )
      | ~ ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(52,axiom,
    ! [B: $i,A: $i] :
      ( ( restrict @ A @ B )
      = ( intersection @ A @ ( cross_product @ B @ universal_set ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',restrict) ).

thf(249,plain,
    ! [B: $i,A: $i] :
      ( ( restrict @ A @ B )
      = ( intersection @ A @ ( cross_product @ B @ universal_set ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(19,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( rotate_right @ B ) )
      | ~ ( little_set @ A )
      | ~ ( little_set @ C )
      | ~ ( little_set @ D )
      | ~ ( little_set @ E )
      | ( A
       != ( ordered_pair @ C @ ( ordered_pair @ D @ E ) ) )
      | ~ ( member @ ( ordered_pair @ D @ ( ordered_pair @ E @ C ) ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rotate_right6) ).

thf(170,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( rotate_right @ B ) )
      | ~ ( little_set @ A )
      | ~ ( little_set @ C )
      | ~ ( little_set @ D )
      | ~ ( little_set @ E )
      | ( A
       != ( ordered_pair @ C @ ( ordered_pair @ D @ E ) ) )
      | ~ ( member @ ( ordered_pair @ D @ ( ordered_pair @ E @ C ) ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(38,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( homomorphism @ A @ B @ C @ D @ E )
      | ~ ( closed @ B @ C )
      | ~ ( closed @ D @ E )
      | ~ ( maps @ A @ B @ D )
      | ( member @ ( f32 @ A @ B @ C @ D @ E ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism5) ).

thf(217,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( homomorphism @ A @ B @ C @ D @ E )
      | ~ ( closed @ B @ C )
      | ~ ( closed @ D @ E )
      | ~ ( maps @ A @ B @ D )
      | ( member @ ( f32 @ A @ B @ C @ D @ E ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(2,axiom,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C @ D @ E )
      | ~ ( member @ F @ B )
      | ~ ( member @ G @ B )
      | ( ( apply @ A @ ( apply_to_two_arguments @ C @ F @ G ) )
        = ( apply_to_two_arguments @ E @ ( apply @ A @ F ) @ ( apply @ A @ G ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism4) ).

thf(120,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C @ D @ E )
      | ~ ( member @ F @ B )
      | ~ ( member @ G @ B )
      | ( ( apply @ A @ ( apply_to_two_arguments @ C @ F @ G ) )
        = ( apply_to_two_arguments @ E @ ( apply @ A @ F ) @ ( apply @ A @ G ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(20,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( member @ A @ ( f4 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',first4) ).

thf(174,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( member @ A @ ( f4 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(25,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( ( second @ ( f22 @ A @ B @ C ) )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image_and_substitution4) ).

thf(185,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( ( second @ ( f22 @ A @ B @ C ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

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

thf(301,plain,
    ! [A: $i] :
      ( ( member @ A @ universal_set )
      | ~ ( little_set @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(56,axiom,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( little_set @ ( powerset @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powerset3) ).

thf(257,plain,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( little_set @ ( powerset @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(114,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( proper_subset @ A @ B )
      | ( subset @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',proper_subset1) ).

thf(389,plain,
    ! [B: $i,A: $i] :
      ( ~ ( proper_subset @ A @ B )
      | ( subset @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[114]) ).

thf(106,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( little_set @ ( f29 @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose1) ).

thf(372,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( little_set @ ( f29 @ A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[106]) ).

thf(99,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection2) ).

thf(357,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[99]) ).

thf(29,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( A
        = ( ordered_pair @ ( f29 @ A @ B @ C ) @ ( f30 @ A @ B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose4) ).

thf(196,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( A
        = ( ordered_pair @ ( f29 @ A @ B @ C ) @ ( f30 @ A @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(4,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( single_valued_set @ A )
      | ~ ( little_set @ B )
      | ~ ( little_set @ C )
      | ~ ( little_set @ D )
      | ~ ( member @ ( ordered_pair @ B @ C ) @ A )
      | ~ ( member @ ( ordered_pair @ B @ D ) @ A )
      | ( C = D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_valued_set1) ).

thf(125,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( single_valued_set @ A )
      | ~ ( little_set @ B )
      | ~ ( little_set @ C )
      | ~ ( little_set @ D )
      | ~ ( member @ ( ordered_pair @ B @ C ) @ A )
      | ~ ( member @ ( ordered_pair @ B @ D ) @ A )
      | ( C = D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(94,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( non_ordered_pair @ B @ C ) )
      | ~ ( little_set @ A )
      | ( A != C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',non_ordered_pair3) ).

thf(344,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( non_ordered_pair @ B @ C ) )
      | ~ ( little_set @ A )
      | ( A != C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(22,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( member @ B @ A )
      | ( ordered_pair_predicate @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',relation1) ).

thf(179,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( member @ B @ A )
      | ( ordered_pair_predicate @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(85,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ ( f1 @ A @ B ) @ A )
      | ( member @ ( f1 @ A @ B ) @ B )
      | ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',extensionality2) ).

thf(321,plain,
    ! [B: $i,A: $i] :
      ( ( member @ ( f1 @ A @ B ) @ A )
      | ( member @ ( f1 @ A @ B ) @ B )
      | ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(54,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f13 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',flip_range2) ).

thf(253,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f13 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(48,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( ordered_pair_predicate @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cross_product1) ).

thf(238,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( ordered_pair_predicate @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(95,axiom,
    ! [B: $i,A: $i] : ( little_set @ ( non_ordered_pair @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',non_ordered_pair4) ).

thf(348,plain,
    ! [B: $i,A: $i] : ( little_set @ ( non_ordered_pair @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(11,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ identity_relation )
      | ( ordered_pair_predicate @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity_relation1) ).

thf(147,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ identity_relation )
      | ( ordered_pair_predicate @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(67,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( ( domain_of @ A )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maps2) ).

thf(280,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( ( domain_of @ A )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(40,axiom,
    ! [B: $i,A: $i] :
      ( ( union @ A @ B )
      = ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',union) ).

thf(221,plain,
    ! [B: $i,A: $i] :
      ( ( union @ A @ B )
      = ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(73,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( member @ ( f27 @ A @ B ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',range_of2) ).

thf(293,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( member @ ( f27 @ A @ B ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(6,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( compose @ B @ C ) )
      | ~ ( little_set @ A )
      | ~ ( little_set @ D )
      | ~ ( little_set @ E )
      | ~ ( little_set @ F )
      | ( A
       != ( ordered_pair @ D @ E ) )
      | ~ ( member @ ( ordered_pair @ D @ F ) @ B )
      | ~ ( member @ ( ordered_pair @ F @ E ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose7) ).

thf(132,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( compose @ B @ C ) )
      | ~ ( little_set @ A )
      | ~ ( little_set @ D )
      | ~ ( little_set @ E )
      | ~ ( little_set @ F )
      | ( A
       != ( ordered_pair @ D @ E ) )
      | ~ ( member @ ( ordered_pair @ D @ F ) @ B )
      | ~ ( member @ ( ordered_pair @ F @ E ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(33,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ infinity )
      | ( member @ ( successor @ A ) @ infinity ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',infinity3) ).

thf(206,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ infinity )
      | ( member @ ( successor @ A ) @ infinity ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(80,axiom,
    ! [A: $i] :
      ~ ( member @ A @ empty_set ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',empty_set) ).

thf(307,plain,
    ! [A: $i] :
      ~ ( member @ A @ empty_set ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[80]) ).

thf(110,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( powerset @ B ) )
      | ( subset @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powerset1) ).

thf(380,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( powerset @ B ) )
      | ( subset @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[110]) ).

thf(62,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( non_ordered_pair @ B @ C ) )
      | ( A = B )
      | ( A = C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',non_ordered_pair1) ).

thf(270,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( non_ordered_pair @ B @ C ) )
      | ( A = B )
      | ( A = C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(31,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C @ D @ E )
      | ( closed @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism1) ).

thf(201,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C @ D @ E )
      | ( closed @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(103,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( ordered_pair_predicate @ ( f8 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',domain1) ).

thf(366,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( ordered_pair_predicate @ ( f8 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[103]) ).

thf(96,axiom,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( relation @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',function1) ).

thf(349,plain,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(75,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f9 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rotate_right1) ).

thf(297,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f9 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[75]) ).

thf(64,axiom,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( little_set @ ( sigma @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sigma4) ).

thf(275,plain,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( little_set @ ( sigma @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[64]) ).

thf(44,axiom,
    ! [A: $i] :
      ( ( function @ A )
      | ~ ( relation @ A )
      | ~ ( single_valued_set @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',function3) ).

thf(229,plain,
    ! [A: $i] :
      ( ( function @ A )
      | ~ ( relation @ A )
      | ~ ( single_valued_set @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(101,axiom,
    ! [B: $i,A: $i] :
      ( ( little_set @ ( f1 @ A @ B ) )
      | ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',extensionality1) ).

thf(361,plain,
    ! [B: $i,A: $i] :
      ( ( little_set @ ( f1 @ A @ B ) )
      | ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[101]) ).

thf(86,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( proper_subset @ A @ B )
      | ( A != B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',proper_subset2) ).

thf(324,plain,
    ! [B: $i,A: $i] :
      ( ~ ( proper_subset @ A @ B )
      | ( A != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(69,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ( little_set @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a2) ).

thf(285,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ( little_set @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(84,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( range_of @ B ) )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ C )
      | ~ ( member @ C @ B )
      | ( A
       != ( second @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',range_of4) ).

thf(317,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( range_of @ B ) )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ C )
      | ~ ( member @ C @ B )
      | ( A
       != ( second @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(14,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( A
        = ( ordered_pair @ ( f9 @ A @ B ) @ ( ordered_pair @ ( f10 @ A @ B ) @ ( f11 @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rotate_right4) ).

thf(156,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( A
        = ( ordered_pair @ ( f9 @ A @ B ) @ ( ordered_pair @ ( f10 @ A @ B ) @ ( f11 @ A @ B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(26,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( member @ ( ordered_pair @ ( f29 @ A @ B @ C ) @ ( f31 @ A @ B @ C ) ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose5) ).

thf(188,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( member @ ( ordered_pair @ ( f29 @ A @ B @ C ) @ ( f31 @ A @ B @ C ) ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(9,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ordered_pair_predicate @ A )
      | ~ ( little_set @ B )
      | ~ ( little_set @ C )
      | ( A
       != ( ordered_pair @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordered_pair_predicate4) ).

thf(141,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ordered_pair_predicate @ A )
      | ~ ( little_set @ B )
      | ~ ( little_set @ C )
      | ( A
       != ( ordered_pair @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(87,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( little_set @ ( f7 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',second2) ).

thf(328,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( little_set @ ( f7 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(42,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( member @ A @ ( f7 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',second4) ).

thf(225,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( member @ A @ ( f7 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(92,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f12 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',flip_range1) ).

thf(339,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f12 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(5,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( second @ B ) )
      | ~ ( little_set @ C )
      | ~ ( little_set @ D )
      | ( B
       != ( ordered_pair @ C @ D ) )
      | ~ ( member @ A @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',second5) ).

thf(128,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( second @ B ) )
      | ~ ( little_set @ C )
      | ~ ( little_set @ D )
      | ( B
       != ( ordered_pair @ C @ D ) )
      | ~ ( member @ A @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(50,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( member @ ( ordered_pair @ ( f10 @ A @ B ) @ ( ordered_pair @ ( f11 @ A @ B ) @ ( f9 @ A @ B ) ) ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rotate_right5) ).

thf(244,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( member @ ( ordered_pair @ ( f10 @ A @ B ) @ ( ordered_pair @ ( f11 @ A @ B ) @ ( f9 @ A @ B ) ) ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(60,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection1) ).

thf(266,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(82,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f11 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rotate_right3) ).

thf(311,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f11 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(17,axiom,
    ! [A: $i] :
      ( ( member @ A @ estin )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ A )
      | ~ ( member @ ( first @ A ) @ ( second @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_relation3) ).

thf(166,plain,
    ! [A: $i] :
      ( ( member @ A @ estin )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ A )
      | ~ ( member @ ( first @ A ) @ ( second @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(66,axiom,
    function @ f25,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',choice1) ).

thf(279,plain,
    function @ f25,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(12,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( first @ B ) )
      | ~ ( little_set @ C )
      | ~ ( little_set @ D )
      | ( B
       != ( ordered_pair @ C @ D ) )
      | ~ ( member @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',first5) ).

thf(149,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( first @ B ) )
      | ~ ( little_set @ C )
      | ~ ( little_set @ D )
      | ( B
       != ( ordered_pair @ C @ D ) )
      | ~ ( member @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(108,axiom,
    ! [B: $i,A: $i] :
      ( ( subset @ A @ B )
      | ( member @ ( f17 @ A @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subset2) ).

thf(375,plain,
    ! [B: $i,A: $i] :
      ( ( subset @ A @ B )
      | ( member @ ( f17 @ A @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[108]) ).

thf(21,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( B
        = ( ordered_pair @ ( f4 @ A @ B ) @ ( f5 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',first3) ).

thf(176,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( B
        = ( ordered_pair @ ( f4 @ A @ B ) @ ( f5 @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(72,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( intersection @ B @ C ) )
      | ~ ( member @ A @ B )
      | ~ ( member @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection3) ).

thf(291,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( intersection @ B @ C ) )
      | ~ ( member @ A @ B )
      | ~ ( member @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(1,negated_conjecture,
    ~ ( subset @ a @ c ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_a_subset_c) ).

thf(118,plain,
    ~ ( subset @ a @ c ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(57,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( closed @ A @ B )
      | ( little_set @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closed1) ).

thf(259,plain,
    ! [B: $i,A: $i] :
      ( ~ ( closed @ A @ B )
      | ( little_set @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(115,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( subset @ ( range_of @ A ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maps3) ).

thf(391,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( subset @ ( range_of @ A ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[115]) ).

thf(111,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( maps @ A @ B @ C )
      | ~ ( function @ A )
      | ( ( domain_of @ A )
       != B )
      | ~ ( subset @ ( range_of @ A ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maps4) ).

thf(382,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( maps @ A @ B @ C )
      | ~ ( function @ A )
      | ( ( domain_of @ A )
       != B )
      | ~ ( subset @ ( range_of @ A ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[111]) ).

thf(83,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( non_ordered_pair @ B @ C ) )
      | ~ ( little_set @ A )
      | ( A != B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',non_ordered_pair2) ).

thf(313,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( non_ordered_pair @ B @ C ) )
      | ~ ( little_set @ A )
      | ( A != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(90,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( little_set @ A )
      | ~ ( function @ B )
      | ( little_set @ ( image @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image_and_substitution6) ).

thf(335,plain,
    ! [B: $i,A: $i] :
      ( ~ ( little_set @ A )
      | ~ ( function @ B )
      | ( little_set @ ( image @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[90]) ).

thf(47,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( ordered_pair_predicate @ ( f22 @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image_and_substitution1) ).

thf(236,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( ordered_pair_predicate @ ( f22 @ A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(23,axiom,
    member @ empty_set @ infinity,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',infinity2) ).

thf(181,plain,
    member @ empty_set @ infinity,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(15,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( apply @ B @ C ) )
      | ~ ( ordered_pair_predicate @ D )
      | ~ ( member @ D @ B )
      | ( ( first @ D )
       != C )
      | ~ ( member @ A @ ( second @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apply5) ).

thf(159,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( apply @ B @ C ) )
      | ~ ( ordered_pair_predicate @ D )
      | ~ ( member @ D @ B )
      | ( ( first @ D )
       != C )
      | ~ ( member @ A @ ( second @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(39,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C @ D @ E )
      | ( closed @ D @ E ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism2) ).

thf(219,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C @ D @ E )
      | ( closed @ D @ E ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(109,axiom,
    ! [B: $i,A: $i] :
      ( ( proper_subset @ A @ B )
      | ~ ( subset @ A @ B )
      | ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',proper_subset3) ).

thf(377,plain,
    ! [B: $i,A: $i] :
      ( ( proper_subset @ A @ B )
      | ~ ( subset @ A @ B )
      | ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[109]) ).

thf(78,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( sigma @ B ) )
      | ~ ( member @ C @ B )
      | ~ ( member @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sigma3) ).

thf(303,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( sigma @ B ) )
      | ~ ( member @ C @ B )
      | ~ ( member @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(34,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ estin )
      | ( member @ ( first @ A ) @ ( second @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_relation2) ).

thf(208,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ estin )
      | ( member @ ( first @ A ) @ ( second @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(113,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ A @ ( powerset @ B ) )
      | ~ ( little_set @ A )
      | ~ ( subset @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powerset2) ).

thf(387,plain,
    ! [B: $i,A: $i] :
      ( ( member @ A @ ( powerset @ B ) )
      | ~ ( little_set @ A )
      | ~ ( subset @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[113]) ).

thf(36,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( homomorphism @ A @ B @ C @ D @ E )
      | ~ ( closed @ B @ C )
      | ~ ( closed @ D @ E )
      | ~ ( maps @ A @ B @ D )
      | ( member @ ( f33 @ A @ B @ C @ D @ E ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism6) ).

thf(213,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( homomorphism @ A @ B @ C @ D @ E )
      | ~ ( closed @ B @ C )
      | ~ ( closed @ D @ E )
      | ~ ( maps @ A @ B @ D )
      | ( member @ ( f33 @ A @ B @ C @ D @ E ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(88,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( A
        = ( first @ ( f8 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',domain3) ).

thf(330,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( A
        = ( first @ ( f8 @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(49,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( flip_range_of @ B ) )
      | ~ ( little_set @ A )
      | ~ ( little_set @ C )
      | ~ ( little_set @ D )
      | ~ ( little_set @ E )
      | ( A
       != ( ordered_pair @ C @ ( ordered_pair @ D @ E ) ) )
      | ~ ( member @ ( ordered_pair @ C @ ( ordered_pair @ E @ D ) ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',flip_range6) ).

thf(240,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( flip_range_of @ B ) )
      | ~ ( little_set @ A )
      | ~ ( little_set @ C )
      | ~ ( little_set @ D )
      | ~ ( little_set @ E )
      | ( A
       != ( ordered_pair @ C @ ( ordered_pair @ D @ E ) ) )
      | ~ ( member @ ( ordered_pair @ C @ ( ordered_pair @ E @ D ) ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(53,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C @ D @ E )
      | ( maps @ A @ B @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism3) ).

thf(251,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C @ D @ E )
      | ( maps @ A @ B @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(41,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( member @ ( ordered_pair @ ( f12 @ A @ B ) @ ( ordered_pair @ ( f14 @ A @ B ) @ ( f13 @ A @ B ) ) ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',flip_range5) ).

thf(223,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( member @ ( ordered_pair @ ( f12 @ A @ B ) @ ( ordered_pair @ ( f14 @ A @ B ) @ ( f13 @ A @ B ) ) ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(76,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( disjoint @ A @ B )
      | ~ ( member @ C @ A )
      | ~ ( member @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',disjoint1) ).

thf(299,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( disjoint @ A @ B )
      | ~ ( member @ C @ A )
      | ~ ( member @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(107,axiom,
    subset @ b @ c,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_subset_c) ).

thf(374,plain,
    subset @ b @ c,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[107]) ).

thf(55,axiom,
    ! [A: $i] :
      ( ~ ( one_to_one_function @ A )
      | ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',one_to_one_function1) ).

thf(255,plain,
    ! [A: $i] :
      ( ~ ( one_to_one_function @ A )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(3,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( apply_to_two_arguments @ A @ B @ C )
      = ( apply @ A @ ( ordered_pair @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apply_to_two_arguments) ).

thf(123,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( apply_to_two_arguments @ A @ B @ C )
      = ( apply @ A @ ( ordered_pair @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(98,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( little_set @ ( f5 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',first2) ).

thf(355,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( little_set @ ( f5 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[98]) ).

thf(28,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( member @ ( first @ A ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cross_product2) ).

thf(194,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( member @ ( first @ A ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(10,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( member @ ( f22 @ A @ B @ C ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image_and_substitution2) ).

thf(145,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( member @ ( f22 @ A @ B @ C ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(74,axiom,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( single_valued_set @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',function2) ).

thf(295,plain,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( single_valued_set @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(59,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( f1 @ A @ B ) @ A )
      | ~ ( member @ ( f1 @ A @ B ) @ B )
      | ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',extensionality3) ).

thf(263,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( f1 @ A @ B ) @ A )
      | ~ ( member @ ( f1 @ A @ B ) @ B )
      | ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(30,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( cross_product @ B @ C ) )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ A )
      | ~ ( member @ ( first @ A ) @ B )
      | ~ ( member @ ( second @ A ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cross_product4) ).

thf(199,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( cross_product @ B @ C ) )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ A )
      | ~ ( member @ ( first @ A ) @ B )
      | ~ ( member @ ( second @ A ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(24,axiom,
    ! [A: $i] :
      ( ( member @ A @ identity_relation )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ A )
      | ( ( first @ A )
       != ( second @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity_relation3) ).

thf(182,plain,
    ! [A: $i] :
      ( ( member @ A @ identity_relation )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ A )
      | ( ( first @ A )
       != ( second @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(105,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( member @ ( f8 @ A @ B ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',domain2) ).

thf(370,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( member @ ( f8 @ A @ B ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[105]) ).

thf(100,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ A @ ( complement @ B ) )
      | ~ ( little_set @ A )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement2) ).

thf(359,plain,
    ! [B: $i,A: $i] :
      ( ( member @ A @ ( complement @ B ) )
      | ~ ( little_set @ A )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(45,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( B
        = ( ordered_pair @ ( f6 @ A @ B ) @ ( f7 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',second3) ).

thf(231,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( B
        = ( ordered_pair @ ( f6 @ A @ B ) @ ( f7 @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(32,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ identity_relation )
      | ( ( first @ A )
        = ( second @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity_relation2) ).

thf(203,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ identity_relation )
      | ( ( first @ A )
        = ( second @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(104,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( little_set @ ( f6 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',second1) ).

thf(368,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( little_set @ ( f6 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[104]) ).

thf(97,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( domain_of @ B ) )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ C )
      | ~ ( member @ C @ B )
      | ( A
       != ( first @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',domain4) ).

thf(351,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( domain_of @ B ) )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ C )
      | ~ ( member @ C @ B )
      | ( A
       != ( first @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(8,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ estin )
      | ( ordered_pair_predicate @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_relation1) ).

thf(139,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ estin )
      | ( ordered_pair_predicate @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(71,axiom,
    little_set @ infinity,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',infinity1) ).

thf(290,plain,
    little_set @ infinity,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(51,axiom,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( disjoint @ ( f24 @ A ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity2) ).

thf(246,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( disjoint @ ( f24 @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(70,axiom,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( A = empty_set )
      | ( member @ ( f26 @ A ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',choice2) ).

thf(287,plain,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( A = empty_set )
      | ( member @ ( f26 @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(18,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( closed @ A @ B )
      | ( maps @ B @ ( cross_product @ A @ A ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closed3) ).

thf(168,plain,
    ! [B: $i,A: $i] :
      ( ~ ( closed @ A @ B )
      | ( maps @ B @ ( cross_product @ A @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(27,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( image @ B @ C ) )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ D )
      | ~ ( member @ D @ C )
      | ~ ( member @ ( first @ D ) @ B )
      | ( ( second @ D )
       != A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image_and_substitution5) ).

thf(190,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( image @ B @ C ) )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ D )
      | ~ ( member @ D @ C )
      | ~ ( member @ ( first @ D ) @ B )
      | ( ( second @ D )
       != A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(63,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maps1) ).

thf(273,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(79,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f10 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rotate_right2) ).

thf(305,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f10 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(35,axiom,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( A = empty_set )
      | ( member @ ( ordered_pair @ A @ ( f26 @ A ) ) @ f25 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',choice3) ).

thf(210,plain,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( A = empty_set )
      | ( member @ ( ordered_pair @ A @ ( f26 @ A ) ) @ f25 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(7,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( homomorphism @ A @ B @ C @ D @ E )
      | ~ ( closed @ B @ C )
      | ~ ( closed @ D @ E )
      | ~ ( maps @ A @ B @ D )
      | ( ( apply @ A @ ( apply_to_two_arguments @ C @ ( f32 @ A @ B @ C @ D @ E ) @ ( f33 @ A @ B @ C @ D @ E ) ) )
       != ( apply_to_two_arguments @ E @ ( apply @ A @ ( f32 @ A @ B @ C @ D @ E ) ) @ ( apply @ A @ ( f33 @ A @ B @ C @ D @ E ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism7) ).

thf(136,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( homomorphism @ A @ B @ C @ D @ E )
      | ~ ( closed @ B @ C )
      | ~ ( closed @ D @ E )
      | ~ ( maps @ A @ B @ D )
      | ( ( apply @ A @ ( apply_to_two_arguments @ C @ ( f32 @ A @ B @ C @ D @ E ) @ ( f33 @ A @ B @ C @ D @ E ) ) )
       != ( apply_to_two_arguments @ E @ ( apply @ A @ ( f32 @ A @ B @ C @ D @ E ) ) @ ( apply @ A @ ( f33 @ A @ B @ C @ D @ E ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(93,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( A
        = ( second @ ( f27 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',range_of3) ).

thf(341,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( A
        = ( second @ ( f27 @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(61,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( closed @ A @ B )
      | ( little_set @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closed2) ).

thf(268,plain,
    ! [B: $i,A: $i] :
      ( ~ ( closed @ A @ B )
      | ( little_set @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(68,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( ordered_pair_predicate @ ( f27 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',range_of1) ).

thf(283,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( ordered_pair_predicate @ ( f27 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(117,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subset @ A @ B )
      | ~ ( member @ C @ A )
      | ( member @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subset1) ).

thf(395,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subset @ A @ B )
      | ~ ( member @ C @ A )
      | ( member @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[117]) ).

thf(16,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( A
        = ( ordered_pair @ ( f12 @ A @ B ) @ ( ordered_pair @ ( f13 @ A @ B ) @ ( f14 @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',flip_range4) ).

thf(163,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( A
        = ( ordered_pair @ ( f12 @ A @ B ) @ ( ordered_pair @ ( f13 @ A @ B ) @ ( f14 @ A @ B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(65,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( little_set @ ( f31 @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose3) ).

thf(277,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( little_set @ ( f31 @ A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(43,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( member @ ( first @ ( f22 @ A @ B @ C ) ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image_and_substitution3) ).

thf(227,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( member @ ( first @ ( f22 @ A @ B @ C ) ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(91,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( little_set @ ( f4 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',first1) ).

thf(337,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( little_set @ ( f4 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(81,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f14 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',flip_range3) ).

thf(309,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f14 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(37,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( member @ ( ordered_pair @ ( f31 @ A @ B @ C ) @ ( f30 @ A @ B @ C ) ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose6) ).

thf(215,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( member @ ( ordered_pair @ ( f31 @ A @ B @ C ) @ ( f30 @ A @ B @ C ) ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(102,axiom,
    ! [B: $i,A: $i] :
      ( ( closed @ A @ B )
      | ~ ( little_set @ A )
      | ~ ( little_set @ B )
      | ~ ( maps @ B @ ( cross_product @ A @ A ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closed4) ).

thf(364,plain,
    ! [B: $i,A: $i] :
      ( ( closed @ A @ B )
      | ~ ( little_set @ A )
      | ~ ( little_set @ B )
      | ~ ( maps @ B @ ( cross_product @ A @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[102]) ).

thf(400,plain,
    $false,
    inference(e,[status(thm)],[153,261,393,386,234,333,249,170,217,120,174,185,301,257,389,372,357,196,125,344,179,321,253,238,348,147,280,221,293,132,206,307,380,270,201,366,349,297,275,229,361,324,285,317,156,188,141,328,225,339,128,244,266,311,166,279,149,375,176,291,118,259,391,382,313,335,236,181,159,219,377,303,208,387,213,330,240,251,223,299,374,255,123,355,194,145,295,263,199,182,370,359,231,203,368,351,139,290,246,287,168,190,273,305,210,136,341,268,283,395,163,277,227,337,309,215,364]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SET027-4 : TPTP v8.1.2. Released v1.0.0.
% 0.11/0.15  % Command  : run_Leo-III %s %d
% 0.15/0.36  % Computer : n031.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.37  % DateTime : Thu May 18 19:44:41 EDT 2023
% 0.15/0.37  % CPUTime  : 
% 0.96/0.95  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.31/1.13  % [INFO] 	 Parsing done (176ms). 
% 1.31/1.14  % [INFO] 	 Running in sequential loop mode. 
% 1.91/1.53  % [INFO] 	 eprover registered as external prover. 
% 1.91/1.53  % [INFO] 	 cvc4 registered as external prover. 
% 1.91/1.54  % [INFO] 	 Scanning for conjecture ... 
% 2.11/1.64  % [INFO] 	 Found a conjecture and 143 axioms. Running axiom selection ... 
% 2.31/1.76  % [INFO] 	 Axiom selection finished. Selected 116 axioms (removed 27 axioms). 
% 2.83/1.85  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 2.83/1.86  % [INFO] 	 Type checking passed. 
% 2.83/1.86  % [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 ... 
% 5.64/2.71  % External prover 'e' found a proof!
% 5.64/2.71  % [INFO] 	 Killing All external provers ... 
% 5.64/2.71  % Time passed: 2152ms (effective reasoning time: 1562ms)
% 5.64/2.71  % 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)>
% 5.64/2.71  % Axioms used in derivation (116): non_ordered_pair1, image_and_substitution1, intersection2, cross_product4, complement1, image_and_substitution2, second2, maps4, first2, first1, function3, apply5, homomorphism4, flip_range5, closed3, infinity3, range_of3, regularity1, proper_subset3, domain4, compose4, relation1, element_relation2, powerset1, union, rotate_right1, identity_relation2, apply_to_two_arguments, compose2, homomorphism3, image_and_substitution5, second5, rotate_right3, choice3, non_ordered_pair2, empty_set, homomorphism7, image_and_substitution3, closed4, homomorphism1, flip_range4, rotate_right6, infinity2, second3, subset3, compose3, image_and_substitution6, range_of4, choice1, domain3, regularity2, first3, cross_product3, rotate_right2, element_relation3, homomorphism6, extensionality2, intersection1, flip_range1, subset2, compose7, sigma4, proper_subset1, maps1, first4, compose6, function1, maps3, domain2, intersection3, second4, rotate_right5, identity_relation3, closed1, a_subset_b, disjoint1, b_subset_c, second1, element_relation1, infinity1, image_and_substitution4, cross_product2, one_to_one_function1, extensionality1, non_ordered_pair4, sigma3, ordered_pair_predicate4, powerset3, homomorphism5, flip_range2, maps2, rotate_right4, complement2, flip_range6, cross_product1, function2, compose5, range_of2, universal_set, proper_subset2, domain1, closed2, identity_relation1, subset1, powerset2, first5, non_ordered_pair3, single_valued_set1, choice2, restrict, homomorphism2, a2, extensionality3, flip_range3, compose1, range_of1
% 5.64/2.71  % No. of inferences in proof: 235
% 5.64/2.71  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 2152 ms resp. 1562 ms w/o parsing
% 5.64/2.77  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 5.64/2.77  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------