TSTP Solution File: NUM009-1 by Leo-III---1.7.7

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%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : NUM009-1 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n017.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri May 19 11:39:44 EDT 2023

% Result   : Unsatisfiable 6.74s 2.60s
% Output   : Refutation 7.68s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :  330
% Syntax   : Number of formulae    :  551 (  25 unt; 110 typ;   0 def)
%            Number of atoms       : 1275 ( 150 equ;   0 cnn)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives : 5376 ( 698   ~; 834   |;   0   &;3844   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   9 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  183 ( 183   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  112 ( 110 usr;  13 con; 0-5 aty)
%            Number of variables   :  968 (   0   ^; 968   !;   0   ?; 968   :)

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

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

thf(natural_numbers_type,type,
    natural_numbers: $i ).

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

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

thf(group_type,type,
    group: $i > $i > $o ).

thf(identity_type,type,
    identity: $i > $i > $i > $o ).

thf(f39_type,type,
    f39: $i > $i > $i ).

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

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

thf(singleton_set_type,type,
    singleton_set: $i > $i ).

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

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

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

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

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

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

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

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

thf(associative_type,type,
    associative: $i > $i > $o ).

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

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

thf(f20_type,type,
    f20: $i > $i ).

thf(f21_type,type,
    f21: $i > $i ).

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

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

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

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

thf(f3_type,type,
    f3: $i > $i ).

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

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

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

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

thf(finite_type,type,
    finite: $i > $o ).

thf(f58_type,type,
    f58: $i > $i ).

thf(f57_type,type,
    f57: $i > $i ).

thf(converse_type,type,
    converse: $i > $i ).

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

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

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

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

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

thf(f40_type,type,
    f40: $i > $i > $i ).

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

thf(f2_type,type,
    f2: $i > $i ).

thf(f38_type,type,
    f38: $i > $i > $i > $i > $i ).

thf(commutes_type,type,
    commutes: $i > $i > $o ).

thf(f41_type,type,
    f41: $i > $i > $i ).

thf(f42_type,type,
    f42: $i > $i > $i ).

thf(f19_type,type,
    f19: $i > $i ).

thf(f34_type,type,
    f34: $i > $i > $i ).

thf(f35_type,type,
    f35: $i > $i > $i ).

thf(f36_type,type,
    f36: $i > $i > $i ).

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

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

thf(f18_type,type,
    f18: $i > $i ).

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

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

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

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

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

thf(even_numbers_type,type,
    even_numbers: $i ).

thf(plus_type,type,
    plus: $i ).

thf(f59_type,type,
    f59: $i > $i ).

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

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

thf(times_type,type,
    times: $i ).

thf(f50_type,type,
    f50: $i > $i > $i ).

thf(f53_type,type,
    f53: $i > $i > $i ).

thf(f49_type,type,
    f49: $i > $i ).

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

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

thf(f16_type,type,
    f16: $i > $i > $i ).

thf(prime_numbers_type,type,
    prime_numbers: $i ).

thf(f55_type,type,
    f55: $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(disjoint_type,type,
    disjoint: $i > $i > $o ).

thf(f23_type,type,
    f23: $i > $i > $i ).

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

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

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

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

thf(twin_prime_numbers_type,type,
    twin_prime_numbers: $i ).

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

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

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

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

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

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

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

thf(f51_type,type,
    f51: $i > $i > $i ).

thf(f52_type,type,
    f52: $i > $i > $i ).

thf(f28_type,type,
    f28: $i > $i > $i > $i ).

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

thf(f54_type,type,
    f54: $i > $i ).

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

thf(f44_type,type,
    f44: $i > $i ).

thf(f45_type,type,
    f45: $i > $i > $i ).

thf(f46_type,type,
    f46: $i > $i > $i ).

thf(f47_type,type,
    f47: $i > $i > $i ).

thf(f48_type,type,
    f48: $i > $i > $i ).

thf(f37_type,type,
    f37: $i > $i > $i > $i ).

thf(f56_type,type,
    f56: $i > $i ).

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

thf(f43_type,type,
    f43: $i > $i > $i ).

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

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

thf(176,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( A
        = ( first @ ( f8 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain3) ).

thf(629,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( A
        = ( first @ ( f8 @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[176]) ).

thf(190,axiom,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( disjoint @ ( f24 @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity2) ).

thf(666,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( disjoint @ ( f24 @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[190]) ).

thf(197,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/sandbox2/benchmark/theBenchmark.p',compose6) ).

thf(683,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)],[197]) ).

thf(26,axiom,
    ! [A: $i] :
      ( ~ ( one_to_one_function @ A )
      | ( function @ ( converse @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one_function2) ).

thf(276,plain,
    ! [A: $i] :
      ( ~ ( one_to_one_function @ A )
      | ( function @ ( converse @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(39,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( subset @ ( range_of @ A ) @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps3) ).

thf(308,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( subset @ ( range_of @ A ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(99,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( intersection @ B @ C ) )
      | ~ ( member @ A @ B )
      | ~ ( member @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection3) ).

thf(449,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)],[99]) ).

thf(13,axiom,
    ! [B: $i,A: $i] :
      ( ( proper_subset @ A @ B )
      | ~ ( subset @ A @ B )
      | ( A = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',proper_subset3) ).

thf(247,plain,
    ! [B: $i,A: $i] :
      ( ( proper_subset @ A @ B )
      | ~ ( subset @ A @ B )
      | ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(194,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( sigma @ B ) )
      | ( member @ A @ ( f16 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sigma2) ).

thf(677,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( sigma @ B ) )
      | ( member @ A @ ( f16 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[194]) ).

thf(164,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f45 @ A @ B ) ) @ ( f45 @ A @ B ) ) @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ ( f46 @ A @ B ) ) @ ( f47 @ A @ B ) ) @ ( successor @ ( f48 @ A @ B ) ) ) @ B )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus10) ).

thf(597,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f45 @ A @ B ) ) @ ( f45 @ A @ B ) ) @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ ( f46 @ A @ B ) ) @ ( f47 @ A @ B ) ) @ ( successor @ ( f48 @ A @ B ) ) ) @ B )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[164]) ).

thf(132,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ estin )
      | ( ordered_pair_predicate @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation1) ).

thf(523,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ estin )
      | ( ordered_pair_predicate @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[132]) ).

thf(157,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/sandbox2/benchmark/theBenchmark.p',compose4) ).

thf(582,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)],[157]) ).

thf(185,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( complement @ B ) )
      | ~ ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement1) ).

thf(655,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( complement @ B ) )
      | ~ ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[185]) ).

thf(127,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( identity @ A @ B @ C )
      | ~ ( member @ C @ A )
      | ( ( apply_to_two_arguments @ B @ C @ ( f37 @ A @ B @ C ) )
       != ( f37 @ A @ B @ C ) )
      | ( ( apply_to_two_arguments @ B @ ( f37 @ A @ B @ C ) @ C )
       != ( f37 @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity5) ).

thf(511,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( identity @ A @ B @ C )
      | ~ ( member @ C @ A )
      | ( ( apply_to_two_arguments @ B @ C @ ( f37 @ A @ B @ C ) )
       != ( f37 @ A @ B @ C ) )
      | ( ( apply_to_two_arguments @ B @ ( f37 @ A @ B @ C ) @ C )
       != ( f37 @ A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[127]) ).

thf(73,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/sandbox2/benchmark/theBenchmark.p',rotate_right4) ).

thf(385,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)],[73]) ).

thf(144,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( member @ ( f22 @ A @ B @ C ) @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image_and_substitution2) ).

thf(550,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)],[144]) ).

thf(212,axiom,
    ! [A: $i] :
      ( ( member @ A @ times )
      | ~ ( little_set @ A )
      | ( little_set @ ( f54 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times11) ).

thf(715,plain,
    ! [A: $i] :
      ( ( member @ A @ times )
      | ~ ( little_set @ A )
      | ( little_set @ ( f54 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[212]) ).

thf(204,axiom,
    ! [A: $i] :
      ( ( member @ A @ natural_numbers )
      | ~ ( little_set @ A )
      | ( little_set @ ( f44 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',natural_numbers3) ).

thf(698,plain,
    ! [A: $i] :
      ( ( member @ A @ natural_numbers )
      | ~ ( little_set @ A )
      | ( little_set @ ( f44 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[204]) ).

thf(54,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( apply_to_two_arguments @ A @ B @ C )
      = ( apply @ A @ ( ordered_pair @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apply_to_two_arguments) ).

thf(340,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)],[54]) ).

thf(138,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ A @ ( powerset @ B ) )
      | ~ ( little_set @ A )
      | ~ ( subset @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powerset2) ).

thf(538,plain,
    ! [B: $i,A: $i] :
      ( ( member @ A @ ( powerset @ B ) )
      | ~ ( little_set @ A )
      | ~ ( subset @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[138]) ).

thf(80,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( B
        = ( ordered_pair @ ( f6 @ A @ B ) @ ( f7 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',second3) ).

thf(404,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)],[80]) ).

thf(86,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( ordered_pair_predicate @ ( f27 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',range_of1) ).

thf(417,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( ordered_pair_predicate @ ( f27 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(44,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C @ D @ E )
      | ( closed @ D @ E ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism2) ).

thf(320,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)],[44]) ).

thf(183,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( converse @ B ) )
      | ( member @ ( ordered_pair @ ( second @ A ) @ ( first @ A ) ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',converse2) ).

thf(651,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( converse @ B ) )
      | ( member @ ( ordered_pair @ ( second @ A ) @ ( first @ A ) ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[183]) ).

thf(152,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( non_ordered_pair @ B @ C ) )
      | ~ ( little_set @ A )
      | ( A != B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',non_ordered_pair2) ).

thf(570,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)],[152]) ).

thf(214,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( non_ordered_pair @ B @ C ) )
      | ~ ( little_set @ A )
      | ( A != C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',non_ordered_pair3) ).

thf(719,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)],[214]) ).

thf(124,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ A @ times )
      | ~ ( little_set @ A )
      | ~ ( member @ B @ natural_numbers )
      | ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ B ) @ empty_set ) @ ( f54 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times12) ).

thf(504,plain,
    ! [B: $i,A: $i] :
      ( ( member @ A @ times )
      | ~ ( little_set @ A )
      | ~ ( member @ B @ natural_numbers )
      | ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ B ) @ empty_set ) @ ( f54 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[124]) ).

thf(159,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( apply @ B @ C ) )
      | ( member @ A @ ( second @ ( f28 @ A @ B @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apply4) ).

thf(587,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( apply @ B @ C ) )
      | ( member @ A @ ( second @ ( f28 @ A @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[159]) ).

thf(206,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/sandbox2/benchmark/theBenchmark.p',homomorphism5) ).

thf(702,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)],[206]) ).

thf(56,axiom,
    ! [B: $i,A: $i] :
      ( ( restrict @ A @ B )
      = ( intersection @ A @ ( cross_product @ B @ universal_set ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',restrict) ).

thf(344,plain,
    ! [B: $i,A: $i] :
      ( ( restrict @ A @ B )
      = ( intersection @ A @ ( cross_product @ B @ universal_set ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(62,axiom,
    ! [A: $i] :
      ( ( member @ A @ plus )
      | ~ ( little_set @ A )
      | ( little_set @ ( f49 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus11) ).

thf(357,plain,
    ! [A: $i] :
      ( ( member @ A @ plus )
      | ~ ( little_set @ A )
      | ( little_set @ ( f49 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(140,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ natural_numbers )
      | ~ ( little_set @ B )
      | ~ ( member @ empty_set @ B )
      | ~ ( member @ ( successor @ ( f43 @ A @ B ) ) @ B )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',natural_numbers2) ).

thf(542,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ natural_numbers )
      | ~ ( little_set @ B )
      | ~ ( member @ empty_set @ B )
      | ~ ( member @ ( successor @ ( f43 @ A @ B ) ) @ B )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[140]) ).

thf(105,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( inverse @ A @ B @ C @ D )
      | ~ ( member @ E @ A )
      | ( ( apply_to_two_arguments @ B @ E @ ( apply @ D @ E ) )
        = C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse3) ).

thf(460,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( inverse @ A @ B @ C @ D )
      | ~ ( member @ E @ A )
      | ( ( apply_to_two_arguments @ B @ E @ ( apply @ D @ E ) )
        = C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[105]) ).

thf(179,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/sandbox2/benchmark/theBenchmark.p',first5) ).

thf(638,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)],[179]) ).

thf(88,axiom,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( A = empty_set )
      | ( member @ ( f26 @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',choice2) ).

thf(421,plain,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( A = empty_set )
      | ( member @ ( f26 @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(168,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( little_set @ ( f6 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',second1) ).

thf(606,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( little_set @ ( f6 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[168]) ).

thf(29,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( group @ A @ B )
      | ( inverse @ A @ B @ ( f39 @ A @ B ) @ ( f40 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',group4) ).

thf(284,plain,
    ! [B: $i,A: $i] :
      ( ~ ( group @ A @ B )
      | ( inverse @ A @ B @ ( f39 @ A @ B ) @ ( f40 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(19,axiom,
    ! [A: $i] :
      ( ~ ( ordered_pair_predicate @ A )
      | ( little_set @ ( f3 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordered_pair_predicate2) ).

thf(261,plain,
    ! [A: $i] :
      ( ~ ( ordered_pair_predicate @ A )
      | ( little_set @ ( f3 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(112,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( apply @ B @ C ) )
      | ( ordered_pair_predicate @ ( f28 @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apply1) ).

thf(475,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( apply @ B @ C ) )
      | ( ordered_pair_predicate @ ( f28 @ A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[112]) ).

thf(161,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f45 @ A @ B ) ) @ ( f45 @ A @ B ) ) @ B )
      | ( member @ ( f48 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus8) ).

thf(591,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f45 @ A @ B ) ) @ ( f45 @ A @ B ) ) @ B )
      | ( member @ ( f48 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[161]) ).

thf(181,axiom,
    ! [A: $i] :
      ( ~ ( finite @ A )
      | ( member @ ( f57 @ A ) @ natural_numbers ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',finite1) ).

thf(646,plain,
    ! [A: $i] :
      ( ~ ( finite @ A )
      | ( member @ ( f57 @ A ) @ natural_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[181]) ).

thf(116,axiom,
    ! [A: $i] :
      ( ( member @ A @ times )
      | ~ ( member @ A @ ( f54 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times14) ).

thf(485,plain,
    ! [A: $i] :
      ( ( member @ A @ times )
      | ~ ( member @ A @ ( f54 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[116]) ).

thf(128,axiom,
    ! [B: $i,A: $i] :
      ( ( associative @ A @ B )
      | ( member @ ( f36 @ A @ B ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associative_system4) ).

thf(514,plain,
    ! [B: $i,A: $i] :
      ( ( associative @ A @ B )
      | ( member @ ( f36 @ A @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[128]) ).

thf(60,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f50 @ A @ B ) ) @ empty_set ) @ B )
      | ( member @ ( f53 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times8) ).

thf(353,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f50 @ A @ B ) ) @ empty_set ) @ B )
      | ( member @ ( f53 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(114,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( ( second @ ( f22 @ A @ B @ C ) )
        = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image_and_substitution4) ).

thf(480,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)],[114]) ).

thf(58,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ even_numbers )
      | ( ( apply_to_two_arguments @ plus @ ( f59 @ A ) @ ( f59 @ A ) )
        = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',even_numbers3) ).

thf(348,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ even_numbers )
      | ( ( apply_to_two_arguments @ plus @ ( f59 @ A ) @ ( f59 @ A ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(153,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ identity_relation )
      | ( ordered_pair_predicate @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_relation1) ).

thf(574,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ identity_relation )
      | ( ordered_pair_predicate @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[153]) ).

thf(166,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ( member @ ( f45 @ A @ B ) @ natural_numbers )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ ( f46 @ A @ B ) ) @ ( f47 @ A @ B ) ) @ ( successor @ ( f48 @ A @ B ) ) ) @ B )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus5) ).

thf(602,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ( member @ ( f45 @ A @ B ) @ natural_numbers )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ ( f46 @ A @ B ) ) @ ( f47 @ A @ B ) ) @ ( successor @ ( f48 @ A @ B ) ) ) @ B )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[166]) ).

thf(199,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subset @ A @ B )
      | ~ ( member @ C @ A )
      | ( member @ C @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset1) ).

thf(687,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( subset @ A @ B )
      | ~ ( member @ C @ A )
      | ( member @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[199]) ).

thf(201,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/sandbox2/benchmark/theBenchmark.p',homomorphism6) ).

thf(692,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)],[201]) ).

thf(1,negated_conjecture,
    ~ ( member @ empty_set @ natural_numbers ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_zero_is_a_natural) ).

thf(221,plain,
    ~ ( member @ empty_set @ natural_numbers ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(101,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ( member @ ( f50 @ A @ B ) @ natural_numbers )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( f51 @ A @ B ) @ ( f52 @ A @ B ) ) @ ( f53 @ A @ B ) ) @ B )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times4) ).

thf(453,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ( member @ ( f50 @ A @ B ) @ natural_numbers )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( f51 @ A @ B ) @ ( f52 @ A @ B ) ) @ ( f53 @ A @ B ) ) @ B )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[101]) ).

thf(83,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ( member @ ( f50 @ A @ B ) @ natural_numbers )
      | ( member @ ( f53 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times3) ).

thf(411,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ( member @ ( f50 @ A @ B ) @ natural_numbers )
      | ( member @ ( f53 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(11,axiom,
    ! [A: $i] :
      ( ( function @ A )
      | ~ ( relation @ A )
      | ~ ( single_valued_set @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function3) ).

thf(243,plain,
    ! [A: $i] :
      ( ( function @ A )
      | ~ ( relation @ A )
      | ~ ( single_valued_set @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(134,axiom,
    ! [A: $i] :
      ( ( member @ A @ prime_numbers )
      | ~ ( member @ A @ natural_numbers )
      | ( A = empty_set )
      | ( A
        = ( successor @ empty_set ) )
      | ( ( apply_to_two_arguments @ times @ ( f55 @ A ) @ ( f56 @ A ) )
        = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prime_numbers7) ).

thf(527,plain,
    ! [A: $i] :
      ( ( member @ A @ prime_numbers )
      | ~ ( member @ A @ natural_numbers )
      | ( A = empty_set )
      | ( A
        = ( successor @ empty_set ) )
      | ( ( apply_to_two_arguments @ times @ ( f55 @ A ) @ ( f56 @ A ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[134]) ).

thf(41,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( inverse @ A @ B @ C @ D )
      | ( maps @ D @ A @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse1) ).

thf(312,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( inverse @ A @ B @ C @ D )
      | ( maps @ D @ A @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(32,axiom,
    ! [A: $i] :
      ( ( one_to_one_function @ A )
      | ~ ( function @ A )
      | ~ ( function @ ( converse @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one_function3) ).

thf(292,plain,
    ! [A: $i] :
      ( ( one_to_one_function @ A )
      | ~ ( function @ A )
      | ~ ( function @ ( converse @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(6,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C @ D @ E )
      | ( maps @ A @ B @ D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism3) ).

thf(233,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)],[6]) ).

thf(71,axiom,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( member @ ( ordered_pair @ ( f19 @ A ) @ ( f20 @ A ) ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_set5) ).

thf(380,plain,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( member @ ( ordered_pair @ ( f19 @ A ) @ ( f20 @ A ) ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(95,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( member @ A @ ( f4 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',first4) ).

thf(439,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( member @ A @ ( f4 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(23,axiom,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( single_valued_set @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function2) ).

thf(270,plain,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( single_valued_set @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(188,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( identity @ A @ B @ C )
      | ~ ( member @ D @ A )
      | ( ( apply_to_two_arguments @ B @ C @ D )
        = D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity2) ).

thf(661,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( identity @ A @ B @ C )
      | ~ ( member @ D @ A )
      | ( ( apply_to_two_arguments @ B @ C @ D )
        = D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[188]) ).

thf(142,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f50 @ A @ B ) ) @ empty_set ) @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ ( f51 @ A @ B ) ) @ ( f52 @ A @ B ) ) @ ( apply_to_two_arguments @ plus @ ( f53 @ A @ B ) @ ( f52 @ A @ B ) ) ) @ B )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times10) ).

thf(546,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f50 @ A @ B ) ) @ empty_set ) @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ ( f51 @ A @ B ) ) @ ( f52 @ A @ B ) ) @ ( apply_to_two_arguments @ plus @ ( f53 @ A @ B ) @ ( f52 @ A @ B ) ) ) @ B )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[142]) ).

thf(66,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ ( f1 @ A @ B ) @ A )
      | ~ ( member @ ( f1 @ A @ B ) @ B )
      | ( A = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',extensionality3) ).

thf(366,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)],[66]) ).

thf(137,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/sandbox2/benchmark/theBenchmark.p',flip_range6) ).

thf(534,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)],[137]) ).

thf(51,axiom,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( little_set @ ( f21 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_set4) ).

thf(334,plain,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( little_set @ ( f21 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(89,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/sandbox2/benchmark/theBenchmark.p',flip_range4) ).

thf(424,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)],[89]) ).

thf(81,axiom,
    ! [A: $i] :
      ( ( member @ A @ twin_prime_numbers )
      | ~ ( member @ A @ prime_numbers )
      | ~ ( member @ ( successor @ ( successor @ A ) ) @ prime_numbers ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',twin_primes3) ).

thf(407,plain,
    ! [A: $i] :
      ( ( member @ A @ twin_prime_numbers )
      | ~ ( member @ A @ prime_numbers )
      | ~ ( member @ ( successor @ ( successor @ A ) ) @ prime_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(91,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/sandbox2/benchmark/theBenchmark.p',rotate_right6) ).

thf(429,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)],[91]) ).

thf(218,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( inverse @ A @ B @ C @ D )
      | ~ ( maps @ D @ A @ A )
      | ( member @ ( f38 @ A @ B @ C @ D ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse4) ).

thf(729,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( inverse @ A @ B @ C @ D )
      | ~ ( maps @ D @ A @ A )
      | ( member @ ( f38 @ A @ B @ C @ D ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[218]) ).

thf(108,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( member @ ( second @ A ) @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cross_product3) ).

thf(467,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)],[108]) ).

thf(5,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( proper_subset @ A @ B )
      | ( A != B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',proper_subset2) ).

thf(229,plain,
    ! [B: $i,A: $i] :
      ( ~ ( proper_subset @ A @ B )
      | ( A != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(15,axiom,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( ( f20 @ A )
       != ( f21 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_set7) ).

thf(252,plain,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( ( f20 @ A )
       != ( f21 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(64,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( little_set @ ( f30 @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose2) ).

thf(361,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)],[64]) ).

thf(93,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection2) ).

thf(435,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(48,axiom,
    ! [B: $i,A: $i] : ( little_set @ ( non_ordered_pair @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',non_ordered_pair4) ).

thf(329,plain,
    ! [B: $i,A: $i] : ( little_set @ ( non_ordered_pair @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(120,axiom,
    ! [A: $i] :
      ( ( member @ A @ natural_numbers )
      | ~ ( member @ A @ ( f44 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',natural_numbers6) ).

thf(493,plain,
    ! [A: $i] :
      ( ( member @ A @ natural_numbers )
      | ~ ( member @ A @ ( f44 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[120]) ).

thf(210,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ A @ plus )
      | ~ ( little_set @ A )
      | ~ ( member @ B @ natural_numbers )
      | ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ B ) @ B ) @ ( f49 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus12) ).

thf(710,plain,
    ! [B: $i,A: $i] :
      ( ( member @ A @ plus )
      | ~ ( little_set @ A )
      | ~ ( member @ B @ natural_numbers )
      | ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ B ) @ B ) @ ( f49 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[210]) ).

thf(46,axiom,
    ! [B: $i,A: $i] :
      ( ( associative @ A @ B )
      | ( ( apply_to_two_arguments @ B @ ( apply_to_two_arguments @ B @ ( f34 @ A @ B ) @ ( f35 @ A @ B ) ) @ ( f36 @ A @ B ) )
       != ( apply_to_two_arguments @ B @ ( f34 @ A @ B ) @ ( apply_to_two_arguments @ B @ ( f35 @ A @ B ) @ ( f36 @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associative_system5) ).

thf(324,plain,
    ! [B: $i,A: $i] :
      ( ( associative @ A @ B )
      | ( ( apply_to_two_arguments @ B @ ( apply_to_two_arguments @ B @ ( f34 @ A @ B ) @ ( f35 @ A @ B ) ) @ ( f36 @ A @ B ) )
       != ( apply_to_two_arguments @ B @ ( f34 @ A @ B ) @ ( apply_to_two_arguments @ B @ ( f35 @ A @ B ) @ ( f36 @ A @ B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(43,axiom,
    ! [A: $i] :
      ( ~ ( ordered_pair_predicate @ A )
      | ( A
        = ( ordered_pair @ ( f2 @ A ) @ ( f3 @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordered_pair_predicate3) ).

thf(317,plain,
    ! [A: $i] :
      ( ~ ( ordered_pair_predicate @ A )
      | ( A
        = ( ordered_pair @ ( f2 @ A ) @ ( f3 @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(216,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/sandbox2/benchmark/theBenchmark.p',flip_range5) ).

thf(725,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)],[216]) ).

thf(74,axiom,
    ! [B: $i,A: $i] :
      ( ( disjoint @ A @ B )
      | ( member @ ( f23 @ A @ B ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',disjoint2) ).

thf(388,plain,
    ! [B: $i,A: $i] :
      ( ( disjoint @ A @ B )
      | ( member @ ( f23 @ A @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(162,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ( member @ ( f50 @ A @ B ) @ natural_numbers )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ ( f51 @ A @ B ) ) @ ( f52 @ A @ B ) ) @ ( apply_to_two_arguments @ plus @ ( f53 @ A @ B ) @ ( f52 @ A @ B ) ) ) @ B )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times5) ).

thf(593,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ( member @ ( f50 @ A @ B ) @ natural_numbers )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ ( f51 @ A @ B ) ) @ ( f52 @ A @ B ) ) @ ( apply_to_two_arguments @ plus @ ( f53 @ A @ B ) @ ( f52 @ A @ B ) ) ) @ B )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[162]) ).

thf(130,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( ordered_pair_predicate @ ( f22 @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image_and_substitution1) ).

thf(519,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)],[130]) ).

thf(155,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ A @ ( converse @ B ) )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ A )
      | ~ ( member @ ( ordered_pair @ ( second @ A ) @ ( first @ A ) ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',converse3) ).

thf(578,plain,
    ! [B: $i,A: $i] :
      ( ( member @ A @ ( converse @ B ) )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ A )
      | ~ ( member @ ( ordered_pair @ ( second @ A ) @ ( first @ A ) ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[155]) ).

thf(3,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( group @ A @ B )
      | ( identity @ A @ B @ ( f39 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',group3) ).

thf(225,plain,
    ! [B: $i,A: $i] :
      ( ~ ( group @ A @ B )
      | ( identity @ A @ B @ ( f39 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(191,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( member @ ( f8 @ A @ B ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain2) ).

thf(669,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( member @ ( f8 @ A @ B ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[191]) ).

thf(180,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ prime_numbers )
      | ~ ( member @ B @ natural_numbers )
      | ~ ( member @ C @ natural_numbers )
      | ( ( apply_to_two_arguments @ times @ B @ C )
       != A )
      | ( member @ B @ ( non_ordered_pair @ ( successor @ empty_set ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prime_numbers4) ).

thf(642,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ prime_numbers )
      | ~ ( member @ B @ natural_numbers )
      | ~ ( member @ C @ natural_numbers )
      | ( ( apply_to_two_arguments @ times @ B @ C )
       != A )
      | ( member @ B @ ( non_ordered_pair @ ( successor @ empty_set ) @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[180]) ).

thf(118,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f10 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate_right2) ).

thf(489,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f10 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[118]) ).

thf(195,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ( member @ ( f45 @ A @ B ) @ natural_numbers )
      | ( member @ ( f47 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus2) ).

thf(679,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ( member @ ( f45 @ A @ B ) @ natural_numbers )
      | ( member @ ( f47 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[195]) ).

thf(208,axiom,
    ! [B: $i,A: $i] :
      ( ( associative @ A @ B )
      | ( member @ ( f34 @ A @ B ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associative_system2) ).

thf(706,plain,
    ! [B: $i,A: $i] :
      ( ( associative @ A @ B )
      | ( member @ ( f34 @ A @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[208]) ).

thf(110,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( disjoint @ A @ B )
      | ~ ( member @ C @ A )
      | ~ ( member @ C @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',disjoint1) ).

thf(471,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( disjoint @ A @ B )
      | ~ ( member @ C @ A )
      | ~ ( member @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[110]) ).

thf(17,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( ( domain_of @ A )
        = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps2) ).

thf(256,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( ( domain_of @ A )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(173,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( little_set @ ( f7 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',second2) ).

thf(622,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( little_set @ ( f7 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[173]) ).

thf(103,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( member @ B @ A )
      | ( ordered_pair_predicate @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',relation1) ).

thf(457,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( member @ B @ A )
      | ( ordered_pair_predicate @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[103]) ).

thf(68,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection1) ).

thf(371,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( intersection @ B @ C ) )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(8,axiom,
    ! [A: $i] :
      ( ~ ( one_to_one_function @ A )
      | ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_to_one_function1) ).

thf(237,plain,
    ! [A: $i] :
      ( ~ ( one_to_one_function @ A )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(186,axiom,
    ! [B: $i,A: $i] :
      ( ( subset @ A @ B )
      | ~ ( member @ ( f17 @ A @ B ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset3) ).

thf(657,plain,
    ! [B: $i,A: $i] :
      ( ( subset @ A @ B )
      | ~ ( member @ ( f17 @ A @ B ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[186]) ).

thf(77,axiom,
    ! [B: $i,A: $i] :
      ( ( disjoint @ A @ B )
      | ( member @ ( f23 @ A @ B ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',disjoint3) ).

thf(398,plain,
    ! [B: $i,A: $i] :
      ( ( disjoint @ A @ B )
      | ( member @ ( f23 @ A @ B ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(147,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( apply @ B @ C ) )
      | ( member @ ( f28 @ A @ B @ C ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apply2) ).

thf(558,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( apply @ B @ C ) )
      | ( member @ ( f28 @ A @ B @ C ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[147]) ).

thf(193,axiom,
    ! [A: $i] :
      ( ( member @ A @ prime_numbers )
      | ~ ( member @ A @ natural_numbers )
      | ( A = empty_set )
      | ( A
        = ( successor @ empty_set ) )
      | ( member @ ( f56 @ A ) @ natural_numbers ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prime_numbers6) ).

thf(674,plain,
    ! [A: $i] :
      ( ( member @ A @ prime_numbers )
      | ~ ( member @ A @ natural_numbers )
      | ( A = empty_set )
      | ( A
        = ( successor @ empty_set ) )
      | ( member @ ( f56 @ A ) @ natural_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[193]) ).

thf(135,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ plus )
      | ~ ( little_set @ A )
      | ~ ( member @ B @ natural_numbers )
      | ~ ( member @ C @ natural_numbers )
      | ~ ( member @ D @ natural_numbers )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ B @ C ) @ D ) @ ( f49 @ A ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ B ) @ C ) @ ( successor @ D ) ) @ ( f49 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus13) ).

thf(530,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ plus )
      | ~ ( little_set @ A )
      | ~ ( member @ B @ natural_numbers )
      | ~ ( member @ C @ natural_numbers )
      | ~ ( member @ D @ natural_numbers )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ B @ C ) @ D ) @ ( f49 @ A ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ B ) @ C ) @ ( successor @ D ) ) @ ( f49 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[135]) ).

thf(35,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( proper_subset @ A @ B )
      | ( subset @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',proper_subset1) ).

thf(298,plain,
    ! [B: $i,A: $i] :
      ( ~ ( proper_subset @ A @ B )
      | ( subset @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(172,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/sandbox2/benchmark/theBenchmark.p',range_of4) ).

thf(618,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)],[172]) ).

thf(97,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ even_numbers )
      | ( member @ A @ natural_numbers ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',even_numbers1) ).

thf(444,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ even_numbers )
      | ( member @ A @ natural_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(200,axiom,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( A = empty_set )
      | ( member @ ( ordered_pair @ A @ ( f26 @ A ) ) @ f25 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',choice3) ).

thf(689,plain,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( A = empty_set )
      | ( member @ ( ordered_pair @ A @ ( f26 @ A ) ) @ f25 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[200]) ).

thf(34,axiom,
    ! [A: $i] :
      ( ~ ( ordered_pair_predicate @ A )
      | ( little_set @ ( f2 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordered_pair_predicate1) ).

thf(296,plain,
    ! [A: $i] :
      ( ~ ( ordered_pair_predicate @ A )
      | ( little_set @ ( f2 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(149,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ natural_numbers )
      | ~ ( little_set @ B )
      | ~ ( member @ empty_set @ B )
      | ( member @ ( f43 @ A @ B ) @ B )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',natural_numbers1) ).

thf(562,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ natural_numbers )
      | ~ ( little_set @ B )
      | ~ ( member @ empty_set @ B )
      | ( member @ ( f43 @ A @ B ) @ B )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[149]) ).

thf(202,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( little_set @ ( f29 @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose1) ).

thf(694,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)],[202]) ).

thf(79,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( little_set @ ( f5 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',first2) ).

thf(402,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( little_set @ ( f5 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(30,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/sandbox2/benchmark/theBenchmark.p',ordered_pair_predicate4) ).

thf(286,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)],[30]) ).

thf(28,axiom,
    ! [B: $i,A: $i] :
      ( ( little_set @ ( f1 @ A @ B ) )
      | ( A = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',extensionality1) ).

thf(281,plain,
    ! [B: $i,A: $i] :
      ( ( little_set @ ( f1 @ A @ B ) )
      | ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(18,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( closed @ A @ B )
      | ( maps @ B @ ( cross_product @ A @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',closed3) ).

thf(259,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(84,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( compose @ B @ C ) )
      | ( little_set @ ( f31 @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose3) ).

thf(413,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)],[84]) ).

thf(72,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( non_ordered_pair @ B @ C ) )
      | ( A = B )
      | ( A = C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',non_ordered_pair1) ).

thf(382,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)],[72]) ).

thf(207,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( little_set @ ( f4 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',first1) ).

thf(704,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( little_set @ ( f4 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[207]) ).

thf(139,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/sandbox2/benchmark/theBenchmark.p',compose5) ).

thf(540,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)],[139]) ).

thf(167,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ( member @ ( f45 @ A @ B ) @ natural_numbers )
      | ( member @ ( f48 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus3) ).

thf(604,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ( member @ ( f45 @ A @ B ) @ natural_numbers )
      | ( member @ ( f48 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[167]) ).

thf(196,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ( member @ ( f45 @ A @ B ) @ natural_numbers )
      | ( member @ ( f46 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus1) ).

thf(681,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ( member @ ( f45 @ A @ B ) @ natural_numbers )
      | ( member @ ( f46 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[196]) ).

thf(25,axiom,
    ! [A: $i] :
      ( ~ ( finite @ A )
      | ( maps @ ( f58 @ A ) @ ( f57 @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',finite2) ).

thf(274,plain,
    ! [A: $i] :
      ( ~ ( finite @ A )
      | ( maps @ ( f58 @ A ) @ ( f57 @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(87,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ( little_set @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a2) ).

thf(419,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ B )
      | ( little_set @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(70,axiom,
    ! [A: $i] :
      ( ( member @ A @ prime_numbers )
      | ~ ( member @ A @ natural_numbers )
      | ( A = empty_set )
      | ( A
        = ( successor @ empty_set ) )
      | ~ ( member @ ( f55 @ A ) @ ( non_ordered_pair @ ( successor @ empty_set ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prime_numbers8) ).

thf(377,plain,
    ! [A: $i] :
      ( ( member @ A @ prime_numbers )
      | ~ ( member @ A @ natural_numbers )
      | ( A = empty_set )
      | ( A
        = ( successor @ empty_set ) )
      | ~ ( member @ ( f55 @ A ) @ ( non_ordered_pair @ ( successor @ empty_set ) @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(100,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( identity @ A @ B @ C )
      | ( member @ C @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity1) ).

thf(451,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( identity @ A @ B @ C )
      | ( member @ C @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(12,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( group @ A @ B )
      | ( associative @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',group2) ).

thf(245,plain,
    ! [B: $i,A: $i] :
      ( ~ ( group @ A @ B )
      | ( associative @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(126,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ( member @ ( f45 @ A @ B ) @ natural_numbers )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( f46 @ A @ B ) @ ( f47 @ A @ B ) ) @ ( f48 @ A @ B ) ) @ B )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus4) ).

thf(509,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ( member @ ( f45 @ A @ B ) @ natural_numbers )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( f46 @ A @ B ) @ ( f47 @ A @ B ) ) @ ( f48 @ A @ B ) ) @ B )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[126]) ).

thf(165,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( apply @ B @ C ) )
      | ( ( first @ ( f28 @ A @ B @ C ) )
        = C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apply3) ).

thf(599,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( apply @ B @ C ) )
      | ( ( first @ ( f28 @ A @ B @ C ) )
        = C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[165]) ).

thf(171,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/sandbox2/benchmark/theBenchmark.p',cross_product4) ).

thf(616,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)],[171]) ).

thf(37,axiom,
    ! [B: $i,A: $i] :
      ( ( commutes @ A @ B )
      | ( ( apply_to_two_arguments @ B @ ( f41 @ A @ B ) @ ( f42 @ A @ B ) )
       != ( apply_to_two_arguments @ B @ ( f42 @ A @ B ) @ ( f41 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutes4) ).

thf(303,plain,
    ! [B: $i,A: $i] :
      ( ( commutes @ A @ B )
      | ( ( apply_to_two_arguments @ B @ ( f41 @ A @ B ) @ ( f42 @ A @ B ) )
       != ( apply_to_two_arguments @ B @ ( f42 @ A @ B ) @ ( f41 @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(113,axiom,
    ! [A: $i] :
      ( ( member @ A @ identity_relation )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ A )
      | ( ( first @ A )
       != ( second @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_relation3) ).

thf(477,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)],[113]) ).

thf(145,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/sandbox2/benchmark/theBenchmark.p',image_and_substitution5) ).

thf(552,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)],[145]) ).

thf(115,axiom,
    ! [A: $i] :
      ( ( member @ A @ universal_set )
      | ~ ( little_set @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',universal_set) ).

thf(483,plain,
    ! [A: $i] :
      ( ( member @ A @ universal_set )
      | ~ ( little_set @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[115]) ).

thf(205,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f12 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip_range1) ).

thf(700,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f12 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[205]) ).

thf(49,axiom,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',function1) ).

thf(330,plain,
    ! [A: $i] :
      ( ~ ( function @ A )
      | ( relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(27,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/sandbox2/benchmark/theBenchmark.p',homomorphism7) ).

thf(278,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)],[27]) ).

thf(102,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( member @ ( f27 @ A @ B ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',range_of2) ).

thf(455,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( member @ ( f27 @ A @ B ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[102]) ).

thf(21,axiom,
    little_set @ infinity,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',infinity1) ).

thf(267,plain,
    little_set @ infinity,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(198,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ estin )
      | ( member @ ( first @ A ) @ ( second @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation2) ).

thf(685,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ estin )
      | ( member @ ( first @ A ) @ ( second @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[198]) ).

thf(131,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( converse @ B ) )
      | ( ordered_pair_predicate @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',converse1) ).

thf(521,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( converse @ B ) )
      | ( ordered_pair_predicate @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[131]) ).

thf(2,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps1) ).

thf(223,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( maps @ A @ B @ C )
      | ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(169,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( finite @ A )
      | ~ ( member @ B @ natural_numbers )
      | ~ ( maps @ C @ B @ A )
      | ( ( range_of @ C )
       != A )
      | ~ ( one_to_one_function @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',finite5) ).

thf(608,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( finite @ A )
      | ~ ( member @ B @ natural_numbers )
      | ~ ( maps @ C @ B @ A )
      | ( ( range_of @ C )
       != A )
      | ~ ( one_to_one_function @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[169]) ).

thf(76,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/sandbox2/benchmark/theBenchmark.p',apply5) ).

thf(394,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)],[76]) ).

thf(38,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( homomorphism @ A @ B @ C @ D @ E )
      | ( closed @ B @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',homomorphism1) ).

thf(306,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)],[38]) ).

thf(10,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( closed @ A @ B )
      | ( little_set @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',closed1) ).

thf(241,plain,
    ! [B: $i,A: $i] :
      ( ~ ( closed @ A @ B )
      | ( little_set @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(184,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f50 @ A @ B ) ) @ empty_set ) @ B )
      | ( member @ ( f52 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times7) ).

thf(653,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f50 @ A @ B ) ) @ empty_set ) @ B )
      | ( member @ ( f52 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[184]) ).

thf(111,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ( member @ ( f50 @ A @ B ) @ natural_numbers )
      | ( member @ ( f51 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times1) ).

thf(473,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ( member @ ( f50 @ A @ B ) @ natural_numbers )
      | ( member @ ( f51 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[111]) ).

thf(160,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f50 @ A @ B ) ) @ empty_set ) @ B )
      | ( member @ ( f51 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times6) ).

thf(589,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f50 @ A @ B ) ) @ empty_set ) @ B )
      | ( member @ ( f51 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[160]) ).

thf(143,axiom,
    ! [A: $i] :
      ~ ( member @ A @ empty_set ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',empty_set) ).

thf(548,plain,
    ! [A: $i] :
      ~ ( member @ A @ empty_set ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[143]) ).

thf(16,axiom,
    function @ f25,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',choice1) ).

thf(255,plain,
    function @ f25,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(129,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/sandbox2/benchmark/theBenchmark.p',homomorphism4) ).

thf(516,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)],[129]) ).

thf(55,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( little_set @ A )
      | ~ ( function @ B )
      | ( little_set @ ( image @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image_and_substitution6) ).

thf(342,plain,
    ! [B: $i,A: $i] :
      ( ~ ( little_set @ A )
      | ~ ( function @ B )
      | ( little_set @ ( image @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(61,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ even_numbers )
      | ( member @ ( f59 @ A ) @ natural_numbers ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',even_numbers2) ).

thf(355,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ even_numbers )
      | ( member @ ( f59 @ A ) @ natural_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(182,axiom,
    ! [A: $i] :
      ( ( member @ A @ prime_numbers )
      | ~ ( member @ A @ natural_numbers )
      | ( A = empty_set )
      | ( A
        = ( successor @ empty_set ) )
      | ( member @ ( f55 @ A ) @ natural_numbers ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prime_numbers5) ).

thf(648,plain,
    ! [A: $i] :
      ( ( member @ A @ prime_numbers )
      | ~ ( member @ A @ natural_numbers )
      | ( A = empty_set )
      | ( A
        = ( successor @ empty_set ) )
      | ( member @ ( f55 @ A ) @ natural_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[182]) ).

thf(117,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( member @ A @ ( sigma @ B ) )
      | ~ ( member @ C @ B )
      | ~ ( member @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sigma3) ).

thf(487,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)],[117]) ).

thf(133,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( ordered_pair_predicate @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cross_product1) ).

thf(525,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)],[133]) ).

thf(211,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( A
        = ( second @ ( f27 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',range_of3) ).

thf(712,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( range_of @ B ) )
      | ( A
        = ( second @ ( f27 @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[211]) ).

thf(156,axiom,
    ! [A: $i] :
      ( ( relation @ A )
      | ( member @ ( f18 @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',relation2) ).

thf(580,plain,
    ! [A: $i] :
      ( ( relation @ A )
      | ( member @ ( f18 @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[156]) ).

thf(47,axiom,
    ! [B: $i,A: $i] :
      ( ( union @ A @ B )
      = ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',union) ).

thf(327,plain,
    ! [B: $i,A: $i] :
      ( ( union @ A @ B )
      = ( complement @ ( intersection @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(82,axiom,
    ! [B: $i,A: $i] :
      ( ( commutes @ A @ B )
      | ( member @ ( f42 @ A @ B ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutes3) ).

thf(409,plain,
    ! [B: $i,A: $i] :
      ( ( commutes @ A @ B )
      | ( member @ ( f42 @ A @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(20,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/sandbox2/benchmark/theBenchmark.p',maps4) ).

thf(263,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)],[20]) ).

thf(40,axiom,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( little_set @ ( f20 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_set3) ).

thf(310,plain,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( little_set @ ( f20 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(96,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( commutes @ A @ B )
      | ~ ( member @ C @ A )
      | ~ ( member @ D @ A )
      | ( ( apply_to_two_arguments @ B @ C @ D )
        = ( apply_to_two_arguments @ B @ D @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutes1) ).

thf(441,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( commutes @ A @ B )
      | ~ ( member @ C @ A )
      | ~ ( member @ D @ A )
      | ( ( apply_to_two_arguments @ B @ C @ D )
        = ( apply_to_two_arguments @ B @ D @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(158,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f45 @ A @ B ) ) @ ( f45 @ A @ B ) ) @ B )
      | ( member @ ( f47 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus7) ).

thf(585,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f45 @ A @ B ) ) @ ( f45 @ A @ B ) ) @ B )
      | ( member @ ( f47 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[158]) ).

thf(213,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f45 @ A @ B ) ) @ ( f45 @ A @ B ) ) @ B )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( f46 @ A @ B ) @ ( f47 @ A @ B ) ) @ ( f48 @ A @ B ) ) @ B )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus9) ).

thf(717,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f45 @ A @ B ) ) @ ( f45 @ A @ B ) ) @ B )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( f46 @ A @ B ) @ ( f47 @ A @ B ) ) @ ( f48 @ A @ B ) ) @ B )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[213]) ).

thf(106,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ( member @ ( f50 @ A @ B ) @ natural_numbers )
      | ( member @ ( f52 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times2) ).

thf(463,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ( member @ ( f50 @ A @ B ) @ natural_numbers )
      | ( member @ ( f52 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[106]) ).

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

thf(338,plain,
    ! [B: $i,A: $i] :
      ( ( ordered_pair @ A @ B )
      = ( non_ordered_pair @ ( singleton_set @ A ) @ ( non_ordered_pair @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(154,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( cross_product @ B @ C ) )
      | ( member @ ( first @ A ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cross_product2) ).

thf(576,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)],[154]) ).

thf(63,axiom,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( member @ ( ordered_pair @ ( f19 @ A ) @ ( f21 @ A ) ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_set6) ).

thf(359,plain,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( member @ ( ordered_pair @ ( f19 @ A ) @ ( f21 @ A ) ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(141,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f45 @ A @ B ) ) @ ( f45 @ A @ B ) ) @ B )
      | ( member @ ( f46 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus6) ).

thf(544,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ plus )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f45 @ A @ B ) ) @ ( f45 @ A @ B ) ) @ B )
      | ( member @ ( f46 @ A @ B ) @ natural_numbers )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[141]) ).

thf(52,axiom,
    ! [A: $i] :
      ( ( relation @ A )
      | ~ ( ordered_pair_predicate @ ( f18 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',relation3) ).

thf(336,plain,
    ! [A: $i] :
      ( ( relation @ A )
      | ~ ( ordered_pair_predicate @ ( f18 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(217,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( member @ A @ ( f7 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',second4) ).

thf(727,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( second @ B ) )
      | ( member @ A @ ( f7 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[217]) ).

thf(42,axiom,
    ! [A: $i] :
      ( ~ ( finite @ A )
      | ( ( range_of @ ( f58 @ A ) )
        = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',finite3) ).

thf(314,plain,
    ! [A: $i] :
      ( ~ ( finite @ A )
      | ( ( range_of @ ( f58 @ A ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(98,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( first @ B ) )
      | ( B
        = ( ordered_pair @ ( f4 @ A @ B ) @ ( f5 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',first3) ).

thf(446,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)],[98]) ).

thf(163,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( ordered_pair_predicate @ ( f8 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain1) ).

thf(595,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( domain_of @ B ) )
      | ( ordered_pair_predicate @ ( f8 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[163]) ).

thf(170,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ prime_numbers )
      | ( A
       != ( successor @ empty_set ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prime_numbers3) ).

thf(612,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ prime_numbers )
      | ( A
       != ( successor @ empty_set ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[170]) ).

thf(122,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/sandbox2/benchmark/theBenchmark.p',compose7) ).

thf(497,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)],[122]) ).

thf(175,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ infinity )
      | ( member @ ( successor @ A ) @ infinity ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',infinity3) ).

thf(627,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ infinity )
      | ( member @ ( successor @ A ) @ infinity ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[175]) ).

thf(192,axiom,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( member @ ( f24 @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity1) ).

thf(671,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( member @ ( f24 @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[192]) ).

thf(121,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ A @ ( complement @ B ) )
      | ~ ( little_set @ A )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement2) ).

thf(495,plain,
    ! [B: $i,A: $i] :
      ( ( member @ A @ ( complement @ B ) )
      | ~ ( little_set @ A )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[121]) ).

thf(14,axiom,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( little_set @ ( sigma @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sigma4) ).

thf(250,plain,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( little_set @ ( sigma @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(107,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ twin_prime_numbers )
      | ( member @ A @ prime_numbers ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',twin_primes1) ).

thf(465,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ twin_prime_numbers )
      | ( member @ A @ prime_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[107]) ).

thf(65,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/sandbox2/benchmark/theBenchmark.p',single_valued_set1) ).

thf(363,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)],[65]) ).

thf(146,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f14 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip_range3) ).

thf(556,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f14 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[146]) ).

thf(59,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f13 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',flip_range2) ).

thf(351,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( flip_range_of @ B ) )
      | ( little_set @ ( f13 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(75,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/sandbox2/benchmark/theBenchmark.p',second5) ).

thf(390,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)],[75]) ).

thf(177,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( identity @ A @ B @ C )
      | ~ ( member @ D @ A )
      | ( ( apply_to_two_arguments @ B @ D @ C )
        = D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity3) ).

thf(632,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( identity @ A @ B @ C )
      | ~ ( member @ D @ A )
      | ( ( apply_to_two_arguments @ B @ D @ C )
        = D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[177]) ).

thf(219,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/sandbox2/benchmark/theBenchmark.p',domain4) ).

thf(731,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)],[219]) ).

thf(151,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f11 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate_right3) ).

thf(568,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f11 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[151]) ).

thf(31,axiom,
    ! [B: $i,A: $i] :
      ( ( closed @ A @ B )
      | ~ ( little_set @ A )
      | ~ ( little_set @ B )
      | ~ ( maps @ B @ ( cross_product @ A @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',closed4) ).

thf(290,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)],[31]) ).

thf(7,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( group @ A @ B )
      | ( closed @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',group1) ).

thf(235,plain,
    ! [B: $i,A: $i] :
      ( ~ ( group @ A @ B )
      | ( closed @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(92,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ prime_numbers )
      | ( member @ A @ natural_numbers ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prime_numbers1) ).

thf(433,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ prime_numbers )
      | ( member @ A @ natural_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(24,axiom,
    ! [A: $i] :
      ( ( singleton_set @ A )
      = ( non_ordered_pair @ A @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singleton_set) ).

thf(272,plain,
    ! [A: $i] :
      ( ( singleton_set @ A )
      = ( non_ordered_pair @ A @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(57,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( member @ A @ ( image @ B @ C ) )
      | ( member @ ( first @ ( f22 @ A @ B @ C ) ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image_and_substitution3) ).

thf(346,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)],[57]) ).

thf(36,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( inverse @ A @ B @ C @ D )
      | ~ ( maps @ D @ A @ A )
      | ( ( apply_to_two_arguments @ B @ ( apply @ D @ ( f38 @ A @ B @ C @ D ) ) @ ( f38 @ A @ B @ C @ D ) )
       != C )
      | ( ( apply_to_two_arguments @ B @ ( f38 @ A @ B @ C @ D ) @ ( apply @ D @ ( f38 @ A @ B @ C @ D ) ) )
       != C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse5) ).

thf(300,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( inverse @ A @ B @ C @ D )
      | ~ ( maps @ D @ A @ A )
      | ( ( apply_to_two_arguments @ B @ ( apply @ D @ ( f38 @ A @ B @ C @ D ) ) @ ( f38 @ A @ B @ C @ D ) )
       != C )
      | ( ( apply_to_two_arguments @ B @ ( f38 @ A @ B @ C @ D ) @ ( apply @ D @ ( f38 @ A @ B @ C @ D ) ) )
       != C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(69,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ A @ even_numbers )
      | ~ ( member @ A @ natural_numbers )
      | ~ ( member @ B @ natural_numbers )
      | ( ( apply_to_two_arguments @ plus @ B @ B )
       != A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',even_numbers4) ).

thf(373,plain,
    ! [B: $i,A: $i] :
      ( ( member @ A @ even_numbers )
      | ~ ( member @ A @ natural_numbers )
      | ~ ( member @ B @ natural_numbers )
      | ( ( apply_to_two_arguments @ plus @ B @ B )
       != A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(220,axiom,
    ! [B: $i,A: $i] :
      ( ( commutes @ A @ B )
      | ( member @ ( f41 @ A @ B ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutes2) ).

thf(735,plain,
    ! [B: $i,A: $i] :
      ( ( commutes @ A @ B )
      | ( member @ ( f41 @ A @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[220]) ).

thf(150,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ prime_numbers )
      | ( A != empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prime_numbers2) ).

thf(564,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ prime_numbers )
      | ( A != empty_set ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[150]) ).

thf(9,axiom,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( little_set @ ( powerset @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powerset3) ).

thf(239,plain,
    ! [A: $i] :
      ( ~ ( little_set @ A )
      | ( little_set @ ( powerset @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(33,axiom,
    ! [A: $i] :
      ( ~ ( finite @ A )
      | ( one_to_one_function @ ( f58 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',finite4) ).

thf(294,plain,
    ! [A: $i] :
      ( ~ ( finite @ A )
      | ( one_to_one_function @ ( f58 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(94,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ twin_prime_numbers )
      | ( member @ ( successor @ ( successor @ A ) ) @ prime_numbers ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',twin_primes2) ).

thf(437,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ twin_prime_numbers )
      | ( member @ ( successor @ ( successor @ A ) ) @ prime_numbers ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(189,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( identity @ A @ B @ C )
      | ~ ( member @ C @ A )
      | ( member @ ( f37 @ A @ B @ C ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity4) ).

thf(664,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( identity @ A @ B @ C )
      | ~ ( member @ C @ A )
      | ( member @ ( f37 @ A @ B @ C ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[189]) ).

thf(78,axiom,
    ! [A: $i] :
      ( ( member @ A @ plus )
      | ~ ( member @ A @ ( f49 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus14) ).

thf(400,plain,
    ! [A: $i] :
      ( ( member @ A @ plus )
      | ~ ( member @ A @ ( f49 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(178,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ ( f1 @ A @ B ) @ A )
      | ( member @ ( f1 @ A @ B ) @ B )
      | ( A = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',extensionality2) ).

thf(635,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)],[178]) ).

thf(136,axiom,
    ! [B: $i,A: $i] :
      ( ( member @ A @ natural_numbers )
      | ~ ( little_set @ A )
      | ~ ( member @ B @ ( f44 @ A ) )
      | ( member @ ( successor @ B ) @ ( f44 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',natural_numbers5) ).

thf(532,plain,
    ! [B: $i,A: $i] :
      ( ( member @ A @ natural_numbers )
      | ~ ( little_set @ A )
      | ~ ( member @ B @ ( f44 @ A ) )
      | ( member @ ( successor @ B ) @ ( f44 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[136]) ).

thf(203,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f50 @ A @ B ) ) @ empty_set ) @ B )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( f51 @ A @ B ) @ ( f52 @ A @ B ) ) @ ( f53 @ A @ B ) ) @ B )
      | ( member @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times9) ).

thf(696,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ times )
      | ~ ( little_set @ B )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ empty_set @ ( f50 @ A @ B ) ) @ empty_set ) @ B )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( f51 @ A @ B ) @ ( f52 @ A @ B ) ) @ ( f53 @ A @ B ) ) @ B )
      | ( member @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[203]) ).

thf(85,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( powerset @ B ) )
      | ( subset @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powerset1) ).

thf(415,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( powerset @ B ) )
      | ( subset @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(125,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( inverse @ A @ B @ C @ D )
      | ~ ( member @ E @ A )
      | ( ( apply_to_two_arguments @ B @ ( apply @ D @ E ) @ E )
        = C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse2) ).

thf(506,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( inverse @ A @ B @ C @ D )
      | ~ ( member @ E @ A )
      | ( ( apply_to_two_arguments @ B @ ( apply @ D @ E ) @ E )
        = C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[125]) ).

thf(22,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( group @ A @ B )
      | ~ ( closed @ A @ B )
      | ~ ( associative @ A @ B )
      | ~ ( identity @ A @ B @ C )
      | ~ ( inverse @ A @ B @ C @ D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',group5) ).

thf(268,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( group @ A @ B )
      | ~ ( closed @ A @ B )
      | ~ ( associative @ A @ B )
      | ~ ( identity @ A @ B @ C )
      | ~ ( inverse @ A @ B @ C @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(174,axiom,
    ! [A: $i] :
      ( ~ ( member @ A @ identity_relation )
      | ( ( first @ A )
        = ( second @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_relation2) ).

thf(624,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ identity_relation )
      | ( ( first @ A )
        = ( second @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[174]) ).

thf(50,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( closed @ A @ B )
      | ( little_set @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',closed2) ).

thf(332,plain,
    ! [B: $i,A: $i] :
      ( ~ ( closed @ A @ B )
      | ( little_set @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(90,axiom,
    ! [A: $i] :
      ( ( member @ A @ estin )
      | ~ ( little_set @ A )
      | ~ ( ordered_pair_predicate @ A )
      | ~ ( member @ ( first @ A ) @ ( second @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation3) ).

thf(427,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)],[90]) ).

thf(104,axiom,
    member @ empty_set @ infinity,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',infinity2) ).

thf(459,plain,
    member @ empty_set @ infinity,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[104]) ).

thf(215,axiom,
    ! [B: $i,A: $i] :
      ( ( associative @ A @ B )
      | ( member @ ( f35 @ A @ B ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associative_system3) ).

thf(723,plain,
    ! [B: $i,A: $i] :
      ( ( associative @ A @ B )
      | ( member @ ( f35 @ A @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[215]) ).

thf(123,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( associative @ A @ B )
      | ~ ( member @ C @ A )
      | ~ ( member @ D @ A )
      | ~ ( member @ E @ A )
      | ( ( apply_to_two_arguments @ B @ ( apply_to_two_arguments @ B @ C @ D ) @ E )
        = ( apply_to_two_arguments @ B @ C @ ( apply_to_two_arguments @ B @ D @ E ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associative_system1) ).

thf(501,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( associative @ A @ B )
      | ~ ( member @ C @ A )
      | ~ ( member @ D @ A )
      | ~ ( member @ E @ A )
      | ( ( apply_to_two_arguments @ B @ ( apply_to_two_arguments @ B @ C @ D ) @ E )
        = ( apply_to_two_arguments @ B @ C @ ( apply_to_two_arguments @ B @ D @ E ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[123]) ).

thf(67,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( sigma @ B ) )
      | ( member @ ( f16 @ A @ B ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sigma1) ).

thf(369,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( sigma @ B ) )
      | ( member @ ( f16 @ A @ B ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

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

thf(227,plain,
    ! [A: $i] :
      ( ( successor @ A )
      = ( union @ A @ ( singleton_set @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(45,axiom,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( little_set @ ( f19 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_valued_set2) ).

thf(322,plain,
    ! [A: $i] :
      ( ( single_valued_set @ A )
      | ( little_set @ ( f19 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(109,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f9 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rotate_right1) ).

thf(469,plain,
    ! [B: $i,A: $i] :
      ( ~ ( member @ A @ ( rotate_right @ B ) )
      | ( little_set @ ( f9 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[109]) ).

thf(187,axiom,
    ! [A: $i] :
      ( ( member @ A @ natural_numbers )
      | ~ ( little_set @ A )
      | ( member @ empty_set @ ( f44 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',natural_numbers4) ).

thf(659,plain,
    ! [A: $i] :
      ( ( member @ A @ natural_numbers )
      | ~ ( little_set @ A )
      | ( member @ empty_set @ ( f44 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[187]) ).

thf(148,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/sandbox2/benchmark/theBenchmark.p',rotate_right5) ).

thf(560,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)],[148]) ).

thf(119,axiom,
    ! [B: $i,A: $i] :
      ( ( subset @ A @ B )
      | ( member @ ( f17 @ A @ B ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset2) ).

thf(491,plain,
    ! [B: $i,A: $i] :
      ( ( subset @ A @ B )
      | ( member @ ( f17 @ A @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[119]) ).

thf(209,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ times )
      | ~ ( little_set @ A )
      | ~ ( member @ B @ natural_numbers )
      | ~ ( member @ C @ natural_numbers )
      | ~ ( member @ D @ natural_numbers )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ B @ C ) @ D ) @ ( f54 @ A ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ B ) @ C ) @ ( apply_to_two_arguments @ plus @ D @ C ) ) @ ( f54 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',times13) ).

thf(708,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( member @ A @ times )
      | ~ ( little_set @ A )
      | ~ ( member @ B @ natural_numbers )
      | ~ ( member @ C @ natural_numbers )
      | ~ ( member @ D @ natural_numbers )
      | ~ ( member @ ( ordered_pair @ ( ordered_pair @ B @ C ) @ D ) @ ( f54 @ A ) )
      | ( member @ ( ordered_pair @ ( ordered_pair @ ( successor @ B ) @ C ) @ ( apply_to_two_arguments @ plus @ D @ C ) ) @ ( f54 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[209]) ).

thf(737,plain,
    $false,
    inference(e,[status(thm)],[629,666,683,276,308,449,247,677,597,523,582,655,511,385,550,715,698,340,538,404,417,320,651,570,719,504,587,702,344,357,542,460,638,421,606,284,261,475,591,646,485,514,353,480,348,574,602,687,692,221,453,411,243,527,312,292,233,380,439,270,661,546,366,534,334,424,407,429,729,467,229,252,361,435,329,493,710,324,317,725,388,593,519,578,225,669,642,489,679,706,471,256,622,457,371,237,657,398,558,674,530,298,618,444,689,296,562,694,402,286,281,259,413,382,704,540,604,681,274,419,377,451,245,509,599,616,303,477,552,483,700,330,278,455,267,685,521,223,608,394,306,241,653,473,589,548,255,516,342,355,648,487,525,712,580,327,409,263,310,441,585,717,463,338,576,359,544,336,727,314,446,595,612,497,627,671,495,250,465,363,556,351,390,632,731,568,290,235,433,272,346,300,373,735,564,239,294,437,664,400,635,532,696,415,506,268,624,332,427,459,723,501,369,227,322,469,659,560,491,708]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : NUM009-1 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.12/0.14  % Command  : run_Leo-III %s %d
% 0.14/0.35  % Computer : n017.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Thu May 18 17:03:31 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.98/0.89  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.66/1.10  % [INFO] 	 Parsing done (205ms). 
% 1.66/1.10  % [INFO] 	 Running in sequential loop mode. 
% 2.27/1.30  % [INFO] 	 eprover registered as external prover. 
% 2.27/1.31  % [INFO] 	 cvc4 registered as external prover. 
% 2.27/1.31  % [INFO] 	 Scanning for conjecture ... 
% 2.49/1.39  % [INFO] 	 Found a conjecture and 219 axioms. Running axiom selection ... 
% 2.86/1.47  % [INFO] 	 Axiom selection finished. Selected 219 axioms (removed 0 axioms). 
% 3.11/1.58  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 3.11/1.59  % [INFO] 	 Type checking passed. 
% 3.11/1.59  % [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 ... 
% 6.74/2.60  % External prover 'e' found a proof!
% 6.74/2.60  % [INFO] 	 Killing All external provers ... 
% 6.74/2.60  % Time passed: 2088ms (effective reasoning time: 1492ms)
% 6.74/2.60  % 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)>
% 6.74/2.60  % Axioms used in derivation (219): twin_primes3, cross_product4, complement1, plus10, single_valued_set4, image_and_substitution2, second2, maps4, first2, plus12, first1, function3, apply5, homomorphism4, flip_range5, closed3, times12, associative_system3, infinity3, range_of3, apply1, regularity1, sigma2, domain4, singleton_set, compose4, sigma1, proper_subset3, prime_numbers5, relation1, ordered_pair_predicate2, single_valued_set7, one_to_one_function3, natural_numbers3, powerset1, union, rotate_right1, plus8, element_relation2, identity_relation2, apply_to_two_arguments, times3, compose2, homomorphism3, group2, image_and_substitution5, finite1, second5, inverse4, rotate_right3, prime_numbers8, commutes2, successor, non_ordered_pair2, empty_set, even_numbers4, homomorphism7, choice3, ordered_pair, associative_system2, prime_numbers2, inverse3, image_and_substitution3, identity3, homomorphism1, flip_range4, identity2, closed4, rotate_right6, disjoint2, times2, infinity2, times11, prime_numbers6, subset3, compose3, apply4, plus4, image_and_substitution6, range_of4, choice1, second3, single_valued_set3, converse3, natural_numbers5, domain3, regularity2, first3, cross_product3, rotate_right2, element_relation3, plus7, homomorphism6, extensionality2, intersection1, subset2, compose7, flip_range1, group3, commutes3, finite2, relation2, non_ordered_pair1, ordered_pair_predicate1, even_numbers3, times7, finite4, proper_subset1, maps1, sigma4, times6, natural_numbers2, one_to_one_function2, times1, prime_numbers1, first4, prime_numbers3, function1, compose6, commutes1, maps3, domain2, intersection3, natural_numbers1, identity4, second4, rotate_right5, associative_system5, identity_relation3, plus3, closed1, converse2, disjoint1, disjoint3, element_relation1, twin_primes1, infinity1, times10, plus1, image_and_substitution4, plus6, second1, inverse2, cross_product2, one_to_one_function1, finite3, extensionality1, non_ordered_pair4, sigma3, ordered_pair_predicate4, plus14, single_valued_set2, powerset3, plus2, times8, finite5, times5, homomorphism5, commutes4, flip_range2, maps2, group4, even_numbers2, apply3, relation3, image_and_substitution1, associative_system1, rotate_right4, complement2, flip_range6, twin_primes2, cross_product1, plus5, function2, compose5, apply2, range_of2, inverse5, prime_numbers4, natural_numbers6, associative_system4, plus13, universal_set, domain1, closed2, identity_relation1, subset1, times13, proper_subset2, converse1, single_valued_set5, identity5, intersection2, powerset2, identity1, times4, first5, natural_numbers4, non_ordered_pair3, single_valued_set1, times14, even_numbers1, ordered_pair_predicate3, group1, choice2, restrict, homomorphism2, a2, plus11, times9, group5, plus9, prime_numbers7, single_valued_set6, extensionality3, inverse1, flip_range3, compose1, range_of1
% 6.74/2.60  % No. of inferences in proof: 441
% 6.74/2.60  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 2088 ms resp. 1492 ms w/o parsing
% 7.68/2.71  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 7.68/2.71  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------