TSTP Solution File: SEU078+1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : SEU078+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n005.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 11:56:58 EDT 2023

% Result   : Theorem 181.48s 37.40s
% Output   : Refutation 182.10s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   85
% Syntax   : Number of formulae    :  632 ( 177 unt;  42 typ;   0 def)
%            Number of atoms       : 1682 ( 593 equ;   0 cnn)
%            Maximal formula atoms :   16 (   2 avg)
%            Number of connectives : 4890 ( 727   ~; 666   |; 120   &;3269   @)
%                                         (  12 <=>;  96  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   24 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   52 (  52   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   45 (  42 usr;  13 con; 0-3 aty)
%            Number of variables   :  787 (   0   ^; 739   !;  48   ?; 787   :)

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

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

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

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

thf(relation_inverse_image_type,type,
    relation_inverse_image: $i > $i > $i ).

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

thf(empty_type,type,
    empty: $i > $o ).

thf(in_type,type,
    in: $i > $i > $o ).

thf(element_type,type,
    element: $i > $i > $o ).

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

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

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

thf(relation_empty_yielding_type,type,
    relation_empty_yielding: $i > $o ).

thf(relation_rng_type,type,
    relation_rng: $i > $i ).

thf(relation_dom_type,type,
    relation_dom: $i > $i ).

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

thf(sk1_type,type,
    sk1: $i ).

thf(sk2_type,type,
    sk2: $i ).

thf(sk3_type,type,
    sk3: $i > $i ).

thf(sk4_type,type,
    sk4: $i ).

thf(sk5_type,type,
    sk5: $i ).

thf(sk6_type,type,
    sk6: $i > $i ).

thf(sk7_type,type,
    sk7: $i > $i ).

thf(sk8_type,type,
    sk8: $i > $i ).

thf(sk9_type,type,
    sk9: $i ).

thf(sk10_type,type,
    sk10: $i ).

thf(sk11_type,type,
    sk11: $i > $i ).

thf(sk12_type,type,
    sk12: $i > $i > $i ).

thf(sk13_type,type,
    sk13: $i ).

thf(sk14_type,type,
    sk14: $i ).

thf(sk15_type,type,
    sk15: $i ).

thf(sk16_type,type,
    sk16: $i > $i > $i ).

thf(sk17_type,type,
    sk17: $i > $i > $i ).

thf(sk18_type,type,
    sk18: $i > $i > $i > $i ).

thf(sk19_type,type,
    sk19: $i > $i > $o ).

thf(sk20_type,type,
    sk20: $i > $i > $i ).

thf(sk21_type,type,
    sk21: $i > $i > $i ).

thf(sk22_type,type,
    sk22: $i > $i > $i ).

thf(sk23_type,type,
    sk23: $i > $i > $i > $o ).

thf(sk24_type,type,
    sk24: $i > $i > $i > $i ).

thf(sk25_type,type,
    sk25: $i > $i > $i > $i ).

thf(sk26_type,type,
    sk26: $i ).

thf(8,axiom,
    ? [A: $i] :
      ~ ( empty @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_xboole_0) ).

thf(67,plain,
    ? [A: $i] :
      ~ ( empty @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(68,plain,
    ~ ! [A: $i] : ( empty @ A ),
    inference(miniscope,[status(thm)],[67]) ).

thf(69,plain,
    ~ ( empty @ sk5 ),
    inference(cnf,[status(esa)],[68]) ).

thf(12,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( A = empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

thf(76,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( A = empty_set ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(77,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( A = empty_set ) ),
    inference(cnf,[status(esa)],[76]) ).

thf(78,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ~ ( empty @ A ) ),
    inference(lifteq,[status(thm)],[77]) ).

thf(38,axiom,
    ! [A: $i,B: $i] :
      ( ( B
        = ( singleton @ A ) )
    <=> ! [C: $i] :
          ( ( in @ C @ B )
        <=> ( C = A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_tarski) ).

thf(155,plain,
    ! [A: $i,B: $i] :
      ( ( ( B
          = ( singleton @ A ) )
       => ! [C: $i] :
            ( ( ( in @ C @ B )
             => ( C = A ) )
            & ( ( C = A )
             => ( in @ C @ B ) ) ) )
      & ( ! [C: $i] :
            ( ( ( in @ C @ B )
             => ( C = A ) )
            & ( ( C = A )
             => ( in @ C @ B ) ) )
       => ( B
          = ( singleton @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(156,plain,
    ( ! [A: $i,B: $i] :
        ( ( B
          = ( singleton @ A ) )
       => ( ! [C: $i] :
              ( ( in @ C @ B )
             => ( C = A ) )
          & ! [C: $i] :
              ( ( C = A )
             => ( in @ C @ B ) ) ) )
    & ! [A: $i,B: $i] :
        ( ( ! [C: $i] :
              ( ( in @ C @ B )
             => ( C = A ) )
          & ! [C: $i] :
              ( ( C = A )
             => ( in @ C @ B ) ) )
       => ( B
          = ( singleton @ A ) ) ) ),
    inference(miniscope,[status(thm)],[155]) ).

thf(158,plain,
    ! [B: $i,A: $i] :
      ( ( in @ ( sk16 @ B @ A ) @ B )
      | ( ( sk17 @ B @ A )
        = A )
      | ( B
        = ( singleton @ A ) ) ),
    inference(cnf,[status(esa)],[156]) ).

thf(173,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk17 @ B @ A )
        = A )
      | ( B
        = ( singleton @ A ) )
      | ( in @ ( sk16 @ B @ A ) @ B ) ),
    inference(lifteq,[status(thm)],[158]) ).

thf(174,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk17 @ B @ A )
        = A )
      | ( B
        = ( singleton @ A ) )
      | ( in @ ( sk16 @ B @ A ) @ B ) ),
    inference(simp,[status(thm)],[173]) ).

thf(2535,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( empty @ A )
      | ( empty_set = B )
      | ( C
        = ( singleton @ B ) )
      | ( in @ ( sk16 @ C @ B ) @ C )
      | ( A
       != ( sk17 @ C @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[78,174]) ).

thf(2536,plain,
    ! [B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ A @ B ) )
      | ( empty_set = B )
      | ( A
        = ( singleton @ B ) )
      | ( in @ ( sk16 @ A @ B ) @ A ) ),
    inference(pattern_uni,[status(thm)],[2535:[bind(A,$thf( sk17 @ D @ E )),bind(B,$thf( E )),bind(C,$thf( D ))]]) ).

thf(2540,plain,
    ! [B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ A @ B ) )
      | ( empty_set = B )
      | ( A
        = ( singleton @ B ) )
      | ( in @ ( sk16 @ A @ B ) @ A ) ),
    inference(simp,[status(thm)],[2536]) ).

thf(2584,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ A @ B ) )
      | ( empty_set = B )
      | ( in @ ( sk16 @ A @ B ) @ A )
      | ( ( singleton @ B )
        = C )
      | ( D
        = ( singleton @ C ) )
      | ( in @ ( sk16 @ D @ C ) @ D )
      | ( A
       != ( sk17 @ D @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[2540,174]) ).

thf(2585,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ ( sk17 @ B @ C ) @ A ) )
      | ( empty_set = A )
      | ( in @ ( sk16 @ ( sk17 @ B @ C ) @ A ) @ ( sk17 @ B @ C ) )
      | ( ( singleton @ A )
        = C )
      | ( B
        = ( singleton @ C ) )
      | ( in @ ( sk16 @ B @ C ) @ B ) ),
    inference(pattern_uni,[status(thm)],[2584:[bind(A,$thf( sk17 @ E @ F )),bind(B,$thf( B )),bind(C,$thf( F )),bind(D,$thf( E ))]]) ).

thf(2894,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ ( sk17 @ B @ C ) @ A ) )
      | ( empty_set = A )
      | ( in @ ( sk16 @ ( sk17 @ B @ C ) @ A ) @ ( sk17 @ B @ C ) )
      | ( ( singleton @ A )
        = C )
      | ( B
        = ( singleton @ C ) )
      | ( in @ ( sk16 @ B @ C ) @ B ) ),
    inference(simp,[status(thm)],[2585]) ).

thf(3211,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ ( sk17 @ B @ C ) @ A ) )
      | ( empty_set = A )
      | ( in @ ( sk16 @ ( sk17 @ B @ C ) @ A ) @ ( sk17 @ B @ C ) )
      | ( B
        = ( singleton @ C ) )
      | ( in @ ( sk16 @ B @ C ) @ B )
      | ( ( singleton @ A )
        = D )
      | ( E
        = ( singleton @ D ) )
      | ( in @ ( sk16 @ E @ D ) @ E )
      | ( C
       != ( sk17 @ E @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[2894,174]) ).

thf(3212,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ ( sk17 @ B @ ( sk17 @ C @ D ) ) @ A ) )
      | ( empty_set = A )
      | ( in @ ( sk16 @ ( sk17 @ B @ ( sk17 @ C @ D ) ) @ A ) @ ( sk17 @ B @ ( sk17 @ C @ D ) ) )
      | ( B
        = ( singleton @ ( sk17 @ C @ D ) ) )
      | ( in @ ( sk16 @ B @ ( sk17 @ C @ D ) ) @ B )
      | ( ( singleton @ A )
        = D )
      | ( C
        = ( singleton @ D ) )
      | ( in @ ( sk16 @ C @ D ) @ C ) ),
    inference(pattern_uni,[status(thm)],[3211:[bind(A,$thf( A )),bind(B,$thf( B )),bind(C,$thf( sk17 @ F @ G )),bind(D,$thf( G )),bind(E,$thf( F ))]]) ).

thf(3944,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ ( sk17 @ B @ ( sk17 @ C @ D ) ) @ A ) )
      | ( empty_set = A )
      | ( in @ ( sk16 @ ( sk17 @ B @ ( sk17 @ C @ D ) ) @ A ) @ ( sk17 @ B @ ( sk17 @ C @ D ) ) )
      | ( B
        = ( singleton @ ( sk17 @ C @ D ) ) )
      | ( in @ ( sk16 @ B @ ( sk17 @ C @ D ) ) @ B )
      | ( ( singleton @ A )
        = D )
      | ( C
        = ( singleton @ D ) )
      | ( in @ ( sk16 @ C @ D ) @ C ) ),
    inference(simp,[status(thm)],[3212]) ).

thf(21,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( relation_empty_yielding @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_relat_1) ).

thf(100,plain,
    ? [A: $i] :
      ( ( relation @ A )
      & ( relation_empty_yielding @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(101,plain,
    relation_empty_yielding @ sk9,
    inference(cnf,[status(esa)],[100]) ).

thf(157,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
       != ( singleton @ A ) )
      | ( C != A )
      | ( in @ C @ B ) ),
    inference(cnf,[status(esa)],[156]) ).

thf(163,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
       != ( singleton @ A ) )
      | ( C != A )
      | ( in @ C @ B ) ),
    inference(lifteq,[status(thm)],[157]) ).

thf(164,plain,
    ! [A: $i] : ( in @ A @ ( singleton @ A ) ),
    inference(simp,[status(thm)],[163]) ).

thf(161,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
       != ( singleton @ A ) )
      | ~ ( in @ C @ B )
      | ( C = A ) ),
    inference(cnf,[status(esa)],[156]) ).

thf(167,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
       != ( singleton @ A ) )
      | ( C = A )
      | ~ ( in @ C @ B ) ),
    inference(lifteq,[status(thm)],[161]) ).

thf(168,plain,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( in @ B @ ( singleton @ A ) ) ),
    inference(simp,[status(thm)],[167]) ).

thf(9,axiom,
    empty @ empty_set,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_xboole_0) ).

thf(70,plain,
    empty @ empty_set,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(35,axiom,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_relat_1) ).

thf(143,plain,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(145,plain,
    ~ ( empty @ sk14 ),
    inference(cnf,[status(esa)],[143]) ).

thf(252,plain,
    ( ( empty @ sk14 )
   != ( empty @ empty_set ) ),
    inference(paramod_ordered,[status(thm)],[70,145]) ).

thf(254,plain,
    sk14 != empty_set,
    inference(simp,[status(thm)],[252]) ).

thf(13237,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( A != empty_set )
      | ( B != sk14 ) ),
    inference(paramod_ordered,[status(thm)],[168,254]) ).

thf(13238,plain,
    ! [A: $i] :
      ( ~ ( in @ sk14 @ ( singleton @ A ) )
      | ( A != empty_set ) ),
    inference(pattern_uni,[status(thm)],[13237:[bind(A,$thf( A )),bind(B,$thf( sk14 ))]]) ).

thf(13674,plain,
    ~ ( in @ sk14 @ ( singleton @ empty_set ) ),
    inference(simp,[status(thm)],[13238]) ).

thf(14056,plain,
    ! [A: $i] :
      ( ( in @ A @ ( singleton @ A ) )
     != ( in @ sk14 @ ( singleton @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[164,13674]) ).

thf(14099,plain,
    ! [A: $i] :
      ( ( A != sk14 )
      | ( ( singleton @ A )
       != ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[14056]) ).

thf(14113,plain,
    ( ( singleton @ sk14 )
   != ( singleton @ empty_set ) ),
    inference(simp,[status(thm)],[14099]) ).

thf(14849,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( B
       != ( singleton @ empty_set ) )
      | ( A
       != ( singleton @ sk14 ) ) ),
    inference(paramod_ordered,[status(thm)],[168,14113]) ).

thf(14850,plain,
    ! [A: $i] :
      ( ~ ( in @ A @ ( singleton @ ( singleton @ sk14 ) ) )
      | ( A
       != ( singleton @ empty_set ) ) ),
    inference(pattern_uni,[status(thm)],[14849:[bind(A,$thf( singleton @ sk14 )),bind(B,$thf( B ))]]) ).

thf(14919,plain,
    ~ ( in @ ( singleton @ empty_set ) @ ( singleton @ ( singleton @ sk14 ) ) ),
    inference(simp,[status(thm)],[14850]) ).

thf(23686,plain,
    ! [A: $i] :
      ( ( in @ A @ ( singleton @ A ) )
     != ( in @ ( singleton @ empty_set ) @ ( singleton @ ( singleton @ sk14 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[164,14919]) ).

thf(23798,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ empty_set ) )
      | ( ( singleton @ A )
       != ( singleton @ ( singleton @ sk14 ) ) ) ),
    inference(simp,[status(thm)],[23686]) ).

thf(23842,plain,
    ( ( singleton @ ( singleton @ sk14 ) )
   != ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[23798]) ).

thf(17,axiom,
    ! [A: $i] :
    ? [B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
      & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_subset_1) ).

thf(88,plain,
    ! [A: $i] :
    ? [B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
      & ( empty @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(159,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk16 @ B @ A )
       != A )
      | ( ( sk17 @ B @ A )
        = A )
      | ( B
        = ( singleton @ A ) ) ),
    inference(cnf,[status(esa)],[156]) ).

thf(169,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk16 @ B @ A )
       != A )
      | ( ( sk17 @ B @ A )
        = A )
      | ( B
        = ( singleton @ A ) ) ),
    inference(lifteq,[status(thm)],[159]) ).

thf(170,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk16 @ B @ A )
       != A )
      | ( ( sk17 @ B @ A )
        = A )
      | ( B
        = ( singleton @ A ) ) ),
    inference(simp,[status(thm)],[169]) ).

thf(4,axiom,
    ? [A: $i] : ( empty @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_xboole_0) ).

thf(57,plain,
    ? [A: $i] : ( empty @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(58,plain,
    empty @ sk4,
    inference(cnf,[status(esa)],[57]) ).

thf(1210,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( ( empty @ sk4 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[58,78]) ).

thf(1211,plain,
    sk4 = empty_set,
    inference(pattern_uni,[status(thm)],[1210:[bind(A,$thf( sk4 ))]]) ).

thf(33,axiom,
    ! [A: $i,B: $i] : ( subset @ A @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

thf(139,plain,
    ! [A: $i] : ( subset @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(140,plain,
    ! [A: $i] : ( subset @ A @ A ),
    inference(cnf,[status(esa)],[139]) ).

thf(36,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ A @ ( powerset @ B ) )
    <=> ( subset @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_subset) ).

thf(146,plain,
    ! [A: $i,B: $i] :
      ( ( ( element @ A @ ( powerset @ B ) )
       => ( subset @ A @ B ) )
      & ( ( subset @ A @ B )
       => ( element @ A @ ( powerset @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(147,plain,
    ( ! [A: $i,B: $i] :
        ( ( element @ A @ ( powerset @ B ) )
       => ( subset @ A @ B ) )
    & ! [A: $i,B: $i] :
        ( ( subset @ A @ B )
       => ( element @ A @ ( powerset @ B ) ) ) ),
    inference(miniscope,[status(thm)],[146]) ).

thf(148,plain,
    ! [B: $i,A: $i] :
      ( ~ ( subset @ A @ B )
      | ( element @ A @ ( powerset @ B ) ) ),
    inference(cnf,[status(esa)],[147]) ).

thf(150,plain,
    ! [B: $i,A: $i] :
      ( ~ ( subset @ A @ B )
      | ( element @ A @ ( powerset @ B ) ) ),
    inference(simp,[status(thm)],[148]) ).

thf(11055,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( element @ B @ ( powerset @ C ) )
      | ( ( subset @ A @ A )
       != ( subset @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[140,150]) ).

thf(11056,plain,
    ! [A: $i] : ( element @ A @ ( powerset @ A ) ),
    inference(pattern_uni,[status(thm)],[11055:[bind(A,$thf( A )),bind(B,$thf( A )),bind(C,$thf( A ))]]) ).

thf(10,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ A @ B )
     => ( ( empty @ B )
        | ( in @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_subset) ).

thf(71,plain,
    ! [A: $i,B: $i] :
      ( ( element @ A @ B )
     => ( ( empty @ B )
        | ( in @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(72,plain,
    ! [B: $i,A: $i] :
      ( ~ ( element @ A @ B )
      | ( empty @ B )
      | ( in @ A @ B ) ),
    inference(cnf,[status(esa)],[71]) ).

thf(11116,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ C )
      | ( in @ B @ C )
      | ( ( element @ A @ ( powerset @ A ) )
       != ( element @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[11056,72]) ).

thf(11117,plain,
    ! [A: $i] :
      ( ( empty @ ( powerset @ A ) )
      | ( in @ A @ ( powerset @ A ) ) ),
    inference(pattern_uni,[status(thm)],[11116:[bind(A,$thf( D )),bind(B,$thf( D )),bind(C,$thf( powerset @ D ))]]) ).

thf(11123,plain,
    ! [A: $i] :
      ( ( empty @ ( powerset @ A ) )
      | ( in @ A @ ( powerset @ A ) ) ),
    inference(simp,[status(thm)],[11117]) ).

thf(15,axiom,
    ! [A: $i] :
      ~ ( empty @ ( powerset @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_subset_1) ).

thf(83,plain,
    ! [A: $i] :
      ~ ( empty @ ( powerset @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(84,plain,
    ~ ? [A: $i] : ( empty @ ( powerset @ A ) ),
    inference(miniscope,[status(thm)],[83]) ).

thf(85,plain,
    ! [A: $i] :
      ~ ( empty @ ( powerset @ A ) ),
    inference(cnf,[status(esa)],[84]) ).

thf(11867,plain,
    ! [A: $i] :
      ( $false
      | ( in @ A @ ( powerset @ A ) ) ),
    inference(rewrite,[status(thm)],[11123,85]) ).

thf(11868,plain,
    ! [A: $i] : ( in @ A @ ( powerset @ A ) ),
    inference(simp,[status(thm)],[11867]) ).

thf(14086,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ sk14 @ ( singleton @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,13674]) ).

thf(14100,plain,
    ! [A: $i] :
      ( ( A != sk14 )
      | ( ( powerset @ A )
       != ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[14086]) ).

thf(14114,plain,
    ( ( powerset @ sk14 )
   != ( singleton @ empty_set ) ),
    inference(simp,[status(thm)],[14100]) ).

thf(14943,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( B
       != ( singleton @ empty_set ) )
      | ( A
       != ( powerset @ sk14 ) ) ),
    inference(paramod_ordered,[status(thm)],[168,14114]) ).

thf(14944,plain,
    ! [A: $i] :
      ( ~ ( in @ A @ ( singleton @ ( powerset @ sk14 ) ) )
      | ( A
       != ( singleton @ empty_set ) ) ),
    inference(pattern_uni,[status(thm)],[14943:[bind(A,$thf( powerset @ sk14 )),bind(B,$thf( B ))]]) ).

thf(14992,plain,
    ~ ( in @ ( singleton @ empty_set ) @ ( singleton @ ( powerset @ sk14 ) ) ),
    inference(simp,[status(thm)],[14944]) ).

thf(24709,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( singleton @ empty_set ) @ ( singleton @ ( powerset @ sk14 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,14992]) ).

thf(24743,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ empty_set ) )
      | ( ( powerset @ A )
       != ( singleton @ ( powerset @ sk14 ) ) ) ),
    inference(simp,[status(thm)],[24709]) ).

thf(24759,plain,
    ( ( powerset @ ( singleton @ empty_set ) )
   != ( singleton @ ( powerset @ sk14 ) ) ),
    inference(simp,[status(thm)],[24743]) ).

thf(26,axiom,
    ! [A: $i] : ( subset @ empty_set @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_xboole_1) ).

thf(114,plain,
    ! [A: $i] : ( subset @ empty_set @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(115,plain,
    ! [A: $i] : ( subset @ empty_set @ A ),
    inference(cnf,[status(esa)],[114]) ).

thf(144,plain,
    relation @ sk14,
    inference(cnf,[status(esa)],[143]) ).

thf(29,axiom,
    ! [A: $i] :
      ( ( ~ ( empty @ A )
        & ( relation @ A ) )
     => ~ ( empty @ ( relation_rng @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc6_relat_1) ).

thf(126,plain,
    ! [A: $i] :
      ( ( ~ ( empty @ A )
        & ( relation @ A ) )
     => ~ ( empty @ ( relation_rng @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(127,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( relation @ A )
      | ~ ( empty @ ( relation_rng @ A ) ) ),
    inference(cnf,[status(esa)],[126]) ).

thf(2556,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_rng @ A ) )
      | ( ( relation @ sk14 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[144,127]) ).

thf(2557,plain,
    ( ( empty @ sk14 )
    | ~ ( empty @ ( relation_rng @ sk14 ) ) ),
    inference(pattern_uni,[status(thm)],[2556:[bind(A,$thf( sk14 ))]]) ).

thf(10724,plain,
    ( $false
    | ~ ( empty @ ( relation_rng @ sk14 ) ) ),
    inference(rewrite,[status(thm)],[2557,145]) ).

thf(10725,plain,
    ~ ( empty @ ( relation_rng @ sk14 ) ),
    inference(simp,[status(thm)],[10724]) ).

thf(10726,plain,
    ( ( empty @ ( relation_rng @ sk14 ) )
   != ( empty @ empty_set ) ),
    inference(paramod_ordered,[status(thm)],[70,10725]) ).

thf(10780,plain,
    ( ( relation_rng @ sk14 )
   != empty_set ),
    inference(simp,[status(thm)],[10726]) ).

thf(251,plain,
    ( ( empty @ sk5 )
   != ( empty @ empty_set ) ),
    inference(paramod_ordered,[status(thm)],[70,69]) ).

thf(253,plain,
    sk5 != empty_set,
    inference(simp,[status(thm)],[251]) ).

thf(12533,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( A != empty_set )
      | ( B != sk5 ) ),
    inference(paramod_ordered,[status(thm)],[168,253]) ).

thf(12534,plain,
    ! [A: $i] :
      ( ~ ( in @ sk5 @ ( singleton @ A ) )
      | ( A != empty_set ) ),
    inference(pattern_uni,[status(thm)],[12533:[bind(A,$thf( A )),bind(B,$thf( sk5 ))]]) ).

thf(13377,plain,
    ~ ( in @ sk5 @ ( singleton @ empty_set ) ),
    inference(simp,[status(thm)],[12534]) ).

thf(13820,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ sk5 @ ( singleton @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,13377]) ).

thf(13829,plain,
    ! [A: $i] :
      ( ( A != sk5 )
      | ( ( powerset @ A )
       != ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[13820]) ).

thf(13842,plain,
    ( ( powerset @ sk5 )
   != ( singleton @ empty_set ) ),
    inference(simp,[status(thm)],[13829]) ).

thf(14259,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( B
       != ( singleton @ empty_set ) )
      | ( A
       != ( powerset @ sk5 ) ) ),
    inference(paramod_ordered,[status(thm)],[168,13842]) ).

thf(14260,plain,
    ! [A: $i] :
      ( ~ ( in @ A @ ( singleton @ ( powerset @ sk5 ) ) )
      | ( A
       != ( singleton @ empty_set ) ) ),
    inference(pattern_uni,[status(thm)],[14259:[bind(A,$thf( powerset @ sk5 )),bind(B,$thf( B ))]]) ).

thf(14315,plain,
    ~ ( in @ ( singleton @ empty_set ) @ ( singleton @ ( powerset @ sk5 ) ) ),
    inference(simp,[status(thm)],[14260]) ).

thf(18650,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( singleton @ empty_set ) @ ( singleton @ ( powerset @ sk5 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,14315]) ).

thf(18662,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ empty_set ) )
      | ( ( powerset @ A )
       != ( singleton @ ( powerset @ sk5 ) ) ) ),
    inference(simp,[status(thm)],[18650]) ).

thf(18706,plain,
    ( ( powerset @ ( singleton @ empty_set ) )
   != ( singleton @ ( powerset @ sk5 ) ) ),
    inference(simp,[status(thm)],[18662]) ).

thf(14845,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( A
       != ( singleton @ empty_set ) )
      | ( B
       != ( singleton @ sk14 ) ) ),
    inference(paramod_ordered,[status(thm)],[168,14113]) ).

thf(14846,plain,
    ! [A: $i] :
      ( ~ ( in @ ( singleton @ sk14 ) @ ( singleton @ A ) )
      | ( A
       != ( singleton @ empty_set ) ) ),
    inference(pattern_uni,[status(thm)],[14845:[bind(A,$thf( A )),bind(B,$thf( singleton @ sk14 ))]]) ).

thf(14937,plain,
    ~ ( in @ ( singleton @ sk14 ) @ ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[14846]) ).

thf(4297,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ ( sk17 @ B @ ( sk17 @ C @ D ) ) @ A ) )
      | ( empty_set = A )
      | ( in @ ( sk16 @ ( sk17 @ B @ ( sk17 @ C @ D ) ) @ A ) @ ( sk17 @ B @ ( sk17 @ C @ D ) ) )
      | ( in @ ( sk16 @ B @ ( sk17 @ C @ D ) ) @ B )
      | ( ( singleton @ A )
        = D )
      | ( C
        = ( singleton @ D ) )
      | ( in @ ( sk16 @ C @ D ) @ C )
      | ( ( singleton @ ( sk17 @ C @ D ) )
        = E )
      | ( F
        = ( singleton @ E ) )
      | ( in @ ( sk16 @ F @ E ) @ F )
      | ( B
       != ( sk17 @ F @ E ) ) ),
    inference(paramod_ordered,[status(thm)],[3944,174]) ).

thf(4298,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ ( sk17 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) @ A ) )
      | ( empty_set = A )
      | ( in @ ( sk16 @ ( sk17 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) @ A ) @ ( sk17 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) )
      | ( in @ ( sk16 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) @ ( sk17 @ D @ E ) )
      | ( ( singleton @ A )
        = C )
      | ( B
        = ( singleton @ C ) )
      | ( in @ ( sk16 @ B @ C ) @ B )
      | ( ( singleton @ ( sk17 @ B @ C ) )
        = E )
      | ( D
        = ( singleton @ E ) )
      | ( in @ ( sk16 @ D @ E ) @ D ) ),
    inference(pattern_uni,[status(thm)],[4297:[bind(A,$thf( A )),bind(B,$thf( sk17 @ G @ H )),bind(C,$thf( C )),bind(D,$thf( D )),bind(E,$thf( H )),bind(F,$thf( G ))]]) ).

thf(5220,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ ( sk17 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) @ A ) )
      | ( empty_set = A )
      | ( in @ ( sk16 @ ( sk17 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) @ A ) @ ( sk17 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) )
      | ( in @ ( sk16 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) @ ( sk17 @ D @ E ) )
      | ( ( singleton @ A )
        = C )
      | ( B
        = ( singleton @ C ) )
      | ( in @ ( sk16 @ B @ C ) @ B )
      | ( ( singleton @ ( sk17 @ B @ C ) )
        = E )
      | ( D
        = ( singleton @ E ) )
      | ( in @ ( sk16 @ D @ E ) @ D ) ),
    inference(simp,[status(thm)],[4298]) ).

thf(5583,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ ( sk17 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) @ A ) )
      | ( empty_set = A )
      | ( in @ ( sk16 @ ( sk17 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) @ A ) @ ( sk17 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) )
      | ( in @ ( sk16 @ ( sk17 @ D @ E ) @ ( sk17 @ B @ C ) ) @ ( sk17 @ D @ E ) )
      | ( B
        = ( singleton @ C ) )
      | ( in @ ( sk16 @ B @ C ) @ B )
      | ( ( singleton @ ( sk17 @ B @ C ) )
        = E )
      | ( D
        = ( singleton @ E ) )
      | ( in @ ( sk16 @ D @ E ) @ D )
      | ( ( singleton @ A )
        = F )
      | ( G
        = ( singleton @ F ) )
      | ( in @ ( sk16 @ G @ F ) @ G )
      | ( C
       != ( sk17 @ G @ F ) ) ),
    inference(paramod_ordered,[status(thm)],[5220,174]) ).

thf(5584,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ ( sk17 @ ( sk17 @ C @ D ) @ ( sk17 @ B @ ( sk17 @ E @ F ) ) ) @ A ) )
      | ( empty_set = A )
      | ( in @ ( sk16 @ ( sk17 @ ( sk17 @ C @ D ) @ ( sk17 @ B @ ( sk17 @ E @ F ) ) ) @ A ) @ ( sk17 @ ( sk17 @ C @ D ) @ ( sk17 @ B @ ( sk17 @ E @ F ) ) ) )
      | ( in @ ( sk16 @ ( sk17 @ C @ D ) @ ( sk17 @ B @ ( sk17 @ E @ F ) ) ) @ ( sk17 @ C @ D ) )
      | ( B
        = ( singleton @ ( sk17 @ E @ F ) ) )
      | ( in @ ( sk16 @ B @ ( sk17 @ E @ F ) ) @ B )
      | ( ( singleton @ ( sk17 @ B @ ( sk17 @ E @ F ) ) )
        = D )
      | ( C
        = ( singleton @ D ) )
      | ( in @ ( sk16 @ C @ D ) @ C )
      | ( ( singleton @ A )
        = F )
      | ( E
        = ( singleton @ F ) )
      | ( in @ ( sk16 @ E @ F ) @ E ) ),
    inference(pattern_uni,[status(thm)],[5583:[bind(A,$thf( A )),bind(B,$thf( B )),bind(C,$thf( sk17 @ H @ I )),bind(D,$thf( D )),bind(E,$thf( E )),bind(F,$thf( I )),bind(G,$thf( H ))]]) ).

thf(7208,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( empty @ ( sk17 @ ( sk17 @ ( sk17 @ C @ D ) @ ( sk17 @ B @ ( sk17 @ E @ F ) ) ) @ A ) )
      | ( empty_set = A )
      | ( in @ ( sk16 @ ( sk17 @ ( sk17 @ C @ D ) @ ( sk17 @ B @ ( sk17 @ E @ F ) ) ) @ A ) @ ( sk17 @ ( sk17 @ C @ D ) @ ( sk17 @ B @ ( sk17 @ E @ F ) ) ) )
      | ( in @ ( sk16 @ ( sk17 @ C @ D ) @ ( sk17 @ B @ ( sk17 @ E @ F ) ) ) @ ( sk17 @ C @ D ) )
      | ( B
        = ( singleton @ ( sk17 @ E @ F ) ) )
      | ( in @ ( sk16 @ B @ ( sk17 @ E @ F ) ) @ B )
      | ( ( singleton @ ( sk17 @ B @ ( sk17 @ E @ F ) ) )
        = D )
      | ( C
        = ( singleton @ D ) )
      | ( in @ ( sk16 @ C @ D ) @ C )
      | ( ( singleton @ A )
        = F )
      | ( E
        = ( singleton @ F ) )
      | ( in @ ( sk16 @ E @ F ) @ E ) ),
    inference(simp,[status(thm)],[5584]) ).

thf(32,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( empty @ A )
      & ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_funct_1) ).

thf(135,plain,
    ? [A: $i] :
      ( ( relation @ A )
      & ( empty @ A )
      & ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(136,plain,
    function @ sk13,
    inference(cnf,[status(esa)],[135]) ).

thf(137,plain,
    empty @ sk13,
    inference(cnf,[status(esa)],[135]) ).

thf(1120,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( ( empty @ sk13 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[137,78]) ).

thf(1121,plain,
    sk13 = empty_set,
    inference(pattern_uni,[status(thm)],[1120:[bind(A,$thf( sk13 ))]]) ).

thf(1305,plain,
    function @ empty_set,
    inference(rewrite,[status(thm)],[136,1121]) ).

thf(14939,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( A
       != ( singleton @ empty_set ) )
      | ( B
       != ( powerset @ sk14 ) ) ),
    inference(paramod_ordered,[status(thm)],[168,14114]) ).

thf(14940,plain,
    ! [A: $i] :
      ( ~ ( in @ ( powerset @ sk14 ) @ ( singleton @ A ) )
      | ( A
       != ( singleton @ empty_set ) ) ),
    inference(pattern_uni,[status(thm)],[14939:[bind(A,$thf( A )),bind(B,$thf( powerset @ sk14 ))]]) ).

thf(15003,plain,
    ~ ( in @ ( powerset @ sk14 ) @ ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[14940]) ).

thf(24985,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( powerset @ sk14 ) @ ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,15003]) ).

thf(25006,plain,
    ! [A: $i] :
      ( ( A
       != ( powerset @ sk14 ) )
      | ( ( powerset @ A )
       != ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(simp,[status(thm)],[24985]) ).

thf(25039,plain,
    ( ( powerset @ ( powerset @ sk14 ) )
   != ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[25006]) ).

thf(1,conjecture,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ( ( one_to_one @ A )
      <=> ! [B: $i] :
          ? [C: $i] : ( subset @ ( relation_inverse_image @ A @ ( singleton @ B ) ) @ ( singleton @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t159_funct_1) ).

thf(2,negated_conjecture,
    ~ ! [A: $i] :
        ( ( ( relation @ A )
          & ( function @ A ) )
       => ( ( one_to_one @ A )
        <=> ! [B: $i] :
            ? [C: $i] : ( subset @ ( relation_inverse_image @ A @ ( singleton @ B ) ) @ ( singleton @ C ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(45,plain,
    ~ ! [A: $i] :
        ( ( ( relation @ A )
          & ( function @ A ) )
       => ( ( ( one_to_one @ A )
           => ! [B: $i] :
              ? [C: $i] : ( subset @ ( relation_inverse_image @ A @ ( singleton @ B ) ) @ ( singleton @ C ) ) )
          & ( ! [B: $i] :
              ? [C: $i] : ( subset @ ( relation_inverse_image @ A @ ( singleton @ B ) ) @ ( singleton @ C ) )
           => ( one_to_one @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(50,plain,
    relation @ sk1,
    inference(cnf,[status(esa)],[45]) ).

thf(31,axiom,
    ! [A: $i] :
      ( ( ~ ( empty @ A )
        & ( relation @ A ) )
     => ~ ( empty @ ( relation_dom @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc5_relat_1) ).

thf(133,plain,
    ! [A: $i] :
      ( ( ~ ( empty @ A )
        & ( relation @ A ) )
     => ~ ( empty @ ( relation_dom @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(134,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( relation @ A )
      | ~ ( empty @ ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[133]) ).

thf(5549,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_dom @ A ) )
      | ( ( relation @ sk1 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[50,134]) ).

thf(5550,plain,
    ( ( empty @ sk1 )
    | ~ ( empty @ ( relation_dom @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[5549:[bind(A,$thf( sk1 ))]]) ).

thf(3,axiom,
    ! [A: $i,B: $i] :
      ~ ( ( empty @ A )
        & ( A != B )
        & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t8_boole) ).

thf(53,plain,
    ! [A: $i,B: $i] :
      ~ ( ( empty @ A )
        & ( A != B )
        & ( empty @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(54,plain,
    ~ ? [A: $i] :
        ( ( empty @ A )
        & ? [B: $i] :
            ( ( A != B )
            & ( empty @ B ) ) ),
    inference(miniscope,[status(thm)],[53]) ).

thf(55,plain,
    ! [B: $i,A: $i] :
      ( ~ ( empty @ A )
      | ( A = B )
      | ~ ( empty @ B ) ),
    inference(cnf,[status(esa)],[54]) ).

thf(56,plain,
    ! [B: $i,A: $i] :
      ( ( A = B )
      | ~ ( empty @ A )
      | ~ ( empty @ B ) ),
    inference(lifteq,[status(thm)],[55]) ).

thf(13239,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( B != empty_set )
      | ( A != sk14 ) ),
    inference(paramod_ordered,[status(thm)],[168,254]) ).

thf(13240,plain,
    ! [A: $i] :
      ( ~ ( in @ A @ ( singleton @ sk14 ) )
      | ( A != empty_set ) ),
    inference(pattern_uni,[status(thm)],[13239:[bind(A,$thf( sk14 ))]]) ).

thf(13675,plain,
    ~ ( in @ empty_set @ ( singleton @ sk14 ) ),
    inference(simp,[status(thm)],[13240]) ).

thf(12284,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( A != empty_set )
      | ( B
       != ( relation_rng @ sk14 ) ) ),
    inference(paramod_ordered,[status(thm)],[168,10780]) ).

thf(12285,plain,
    ! [A: $i] :
      ( ~ ( in @ ( relation_rng @ sk14 ) @ ( singleton @ A ) )
      | ( A != empty_set ) ),
    inference(pattern_uni,[status(thm)],[12284:[bind(A,$thf( A )),bind(B,$thf( relation_rng @ sk14 ))]]) ).

thf(13722,plain,
    ~ ( in @ ( relation_rng @ sk14 ) @ ( singleton @ empty_set ) ),
    inference(simp,[status(thm)],[12285]) ).

thf(34,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_relat_1) ).

thf(141,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(142,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( relation @ A ) ),
    inference(cnf,[status(esa)],[141]) ).

thf(37,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A )
      & ( one_to_one @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_funct_1) ).

thf(151,plain,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A )
      & ( one_to_one @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(153,plain,
    function @ sk15,
    inference(cnf,[status(esa)],[151]) ).

thf(22,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( empty @ ( relation_rng @ A ) )
        & ( relation @ ( relation_rng @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc8_relat_1) ).

thf(103,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( empty @ ( relation_rng @ A ) )
        & ( relation @ ( relation_rng @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(104,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( empty @ ( relation_rng @ A ) ) ),
    inference(cnf,[status(esa)],[103]) ).

thf(1675,plain,
    ! [A: $i] :
      ( ( empty @ ( relation_rng @ A ) )
      | ( ( empty @ empty_set )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[70,104]) ).

thf(1676,plain,
    empty @ ( relation_rng @ empty_set ),
    inference(pattern_uni,[status(thm)],[1675:[bind(A,$thf( empty_set ))]]) ).

thf(1752,plain,
    ! [A: $i] :
      ( ( empty @ ( relation_rng @ A ) )
      | ( ( empty @ ( relation_rng @ empty_set ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[1676,104]) ).

thf(1753,plain,
    empty @ ( relation_rng @ ( relation_rng @ empty_set ) ),
    inference(pattern_uni,[status(thm)],[1752:[bind(A,$thf( relation_rng @ empty_set ))]]) ).

thf(1737,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( ( empty @ ( relation_rng @ empty_set ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[1676,78]) ).

thf(1738,plain,
    ( ( relation_rng @ empty_set )
    = empty_set ),
    inference(pattern_uni,[status(thm)],[1737:[bind(A,$thf( relation_rng @ empty_set ))]]) ).

thf(1788,plain,
    empty @ ( relation_rng @ empty_set ),
    inference(rewrite,[status(thm)],[1753,1738]) ).

thf(90,plain,
    ! [A: $i] : ( element @ ( sk7 @ A ) @ ( powerset @ A ) ),
    inference(cnf,[status(esa)],[88]) ).

thf(89,plain,
    ! [A: $i] : ( empty @ ( sk7 @ A ) ),
    inference(cnf,[status(esa)],[88]) ).

thf(1098,plain,
    ! [B: $i,A: $i] :
      ( ( B = empty_set )
      | ( ( empty @ ( sk7 @ A ) )
       != ( empty @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[89,78]) ).

thf(1099,plain,
    ! [A: $i] :
      ( ( sk7 @ A )
      = empty_set ),
    inference(pattern_uni,[status(thm)],[1098:[bind(A,$thf( C )),bind(B,$thf( sk7 @ C ))]]) ).

thf(1271,plain,
    ! [A: $i] :
      ( ( sk7 @ A )
      = empty_set ),
    inference(simp,[status(thm)],[1099]) ).

thf(1426,plain,
    ! [A: $i] : ( element @ empty_set @ ( powerset @ A ) ),
    inference(rewrite,[status(thm)],[90,1271]) ).

thf(14218,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ empty_set @ ( singleton @ sk14 ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,13675]) ).

thf(14233,plain,
    ! [A: $i] :
      ( ( A != empty_set )
      | ( ( powerset @ A )
       != ( singleton @ sk14 ) ) ),
    inference(simp,[status(thm)],[14218]) ).

thf(14247,plain,
    ( ( powerset @ empty_set )
   != ( singleton @ sk14 ) ),
    inference(simp,[status(thm)],[14233]) ).

thf(15005,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( A
       != ( singleton @ sk14 ) )
      | ( B
       != ( powerset @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[168,14247]) ).

thf(15006,plain,
    ! [A: $i] :
      ( ~ ( in @ ( powerset @ empty_set ) @ ( singleton @ A ) )
      | ( A
       != ( singleton @ sk14 ) ) ),
    inference(pattern_uni,[status(thm)],[15005:[bind(A,$thf( A )),bind(B,$thf( powerset @ empty_set ))]]) ).

thf(15072,plain,
    ~ ( in @ ( powerset @ empty_set ) @ ( singleton @ ( singleton @ sk14 ) ) ),
    inference(simp,[status(thm)],[15006]) ).

thf(40,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( empty @ ( relation_dom @ A ) )
        & ( relation @ ( relation_dom @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc7_relat_1) ).

thf(185,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( empty @ ( relation_dom @ A ) )
        & ( relation @ ( relation_dom @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(12535,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( B != empty_set )
      | ( A != sk5 ) ),
    inference(paramod_ordered,[status(thm)],[168,253]) ).

thf(12536,plain,
    ! [A: $i] :
      ( ~ ( in @ A @ ( singleton @ sk5 ) )
      | ( A != empty_set ) ),
    inference(pattern_uni,[status(thm)],[12535:[bind(A,$thf( sk5 ))]]) ).

thf(13378,plain,
    ~ ( in @ empty_set @ ( singleton @ sk5 ) ),
    inference(simp,[status(thm)],[12536]) ).

thf(2560,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_rng @ A ) )
      | ( ( relation @ sk1 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[50,127]) ).

thf(2561,plain,
    ( ( empty @ sk1 )
    | ~ ( empty @ ( relation_rng @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[2560:[bind(A,$thf( sk1 ))]]) ).

thf(2994,plain,
    ( ( empty @ sk1 )
    | ( ( empty @ ( relation_rng @ sk1 ) )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[70,2561]) ).

thf(3016,plain,
    ( ( empty @ sk1 )
    | ( ( relation_rng @ sk1 )
     != empty_set ) ),
    inference(simp,[status(thm)],[2994]) ).

thf(3034,plain,
    ( ( empty @ sk1 )
    | ( ( relation_rng @ sk1 )
     != ( relation_rng @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[1738,3016]) ).

thf(3035,plain,
    ( ( empty @ sk1 )
    | ( sk1 != empty_set ) ),
    inference(simp,[status(thm)],[3034]) ).

thf(187,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( relation @ ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[185]) ).

thf(19418,plain,
    ! [A: $i] :
      ( ( sk1 != empty_set )
      | ( relation @ ( relation_dom @ A ) )
      | ( ( empty @ sk1 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[3035,187]) ).

thf(19419,plain,
    ( ( sk1 != empty_set )
    | ( relation @ ( relation_dom @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[19418:[bind(A,$thf( sk1 ))]]) ).

thf(51,plain,
    ! [A: $i] :
      ( ( one_to_one @ sk1 )
      | ( subset @ ( relation_inverse_image @ sk1 @ ( singleton @ A ) ) @ ( singleton @ ( sk3 @ A ) ) ) ),
    inference(cnf,[status(esa)],[45]) ).

thf(52,plain,
    ! [A: $i] :
      ( ( one_to_one @ sk1 )
      | ( subset @ ( relation_inverse_image @ sk1 @ ( singleton @ A ) ) @ ( singleton @ ( sk3 @ A ) ) ) ),
    inference(simp,[status(thm)],[51]) ).

thf(39,axiom,
    ! [A: $i,B: $i] :
      ( ( subset @ A @ ( singleton @ B ) )
    <=> ( ( A = empty_set )
        | ( A
          = ( singleton @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t39_zfmisc_1) ).

thf(175,plain,
    ! [A: $i,B: $i] :
      ( ( ( subset @ A @ ( singleton @ B ) )
       => ( ( A = empty_set )
          | ( A
            = ( singleton @ B ) ) ) )
      & ( ( ( A = empty_set )
          | ( A
            = ( singleton @ B ) ) )
       => ( subset @ A @ ( singleton @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(176,plain,
    ( ! [A: $i,B: $i] :
        ( ( subset @ A @ ( singleton @ B ) )
       => ( ( A = empty_set )
          | ( A
            = ( singleton @ B ) ) ) )
    & ! [A: $i,B: $i] :
        ( ( ( A = empty_set )
          | ( A
            = ( singleton @ B ) ) )
       => ( subset @ A @ ( singleton @ B ) ) ) ),
    inference(miniscope,[status(thm)],[175]) ).

thf(179,plain,
    ! [B: $i,A: $i] :
      ( ~ ( subset @ A @ ( singleton @ B ) )
      | ( A = empty_set )
      | ( A
        = ( singleton @ B ) ) ),
    inference(cnf,[status(esa)],[176]) ).

thf(184,plain,
    ! [B: $i,A: $i] :
      ( ( A = empty_set )
      | ( A
        = ( singleton @ B ) )
      | ~ ( subset @ A @ ( singleton @ B ) ) ),
    inference(lifteq,[status(thm)],[179]) ).

thf(44,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_funct_1) ).

thf(244,plain,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(246,plain,
    relation @ sk26,
    inference(cnf,[status(esa)],[244]) ).

thf(2570,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_rng @ A ) )
      | ( ( relation @ sk26 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[246,127]) ).

thf(2571,plain,
    ( ( empty @ sk26 )
    | ~ ( empty @ ( relation_rng @ sk26 ) ) ),
    inference(pattern_uni,[status(thm)],[2570:[bind(A,$thf( sk26 ))]]) ).

thf(186,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( empty @ ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[185]) ).

thf(18815,plain,
    ! [A: $i] :
      ( ( sk1 != empty_set )
      | ( empty @ ( relation_dom @ A ) )
      | ( ( empty @ sk1 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[3035,186]) ).

thf(18816,plain,
    ( ( sk1 != empty_set )
    | ( empty @ ( relation_dom @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[18815:[bind(A,$thf( sk1 ))]]) ).

thf(25472,plain,
    ( ( sk1 != empty_set )
    | ( ( empty @ ( relation_dom @ sk1 ) )
     != ( empty @ sk14 ) ) ),
    inference(paramod_ordered,[status(thm)],[18816,145]) ).

thf(25516,plain,
    ( ( sk1 != empty_set )
    | ( ( relation_dom @ sk1 )
     != sk14 ) ),
    inference(simp,[status(thm)],[25472]) ).

thf(28,axiom,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ( ! [B: $i] :
            ~ ( ( in @ B @ ( relation_rng @ A ) )
              & ! [C: $i] :
                  ( ( relation_inverse_image @ A @ ( singleton @ B ) )
                 != ( singleton @ C ) ) )
      <=> ( one_to_one @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t144_funct_1) ).

thf(118,plain,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ( ( ! [B: $i] :
              ~ ( ( in @ B @ ( relation_rng @ A ) )
                & ! [C: $i] :
                    ( ( relation_inverse_image @ A @ ( singleton @ B ) )
                   != ( singleton @ C ) ) )
         => ( one_to_one @ A ) )
        & ( ( one_to_one @ A )
         => ! [B: $i] :
              ~ ( ( in @ B @ ( relation_rng @ A ) )
                & ! [C: $i] :
                    ( ( relation_inverse_image @ A @ ( singleton @ B ) )
                   != ( singleton @ C ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(119,plain,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ( ( ~ ? [B: $i] :
                ( ( in @ B @ ( relation_rng @ A ) )
                & ~ ? [C: $i] :
                      ( ( relation_inverse_image @ A @ ( singleton @ B ) )
                      = ( singleton @ C ) ) )
         => ( one_to_one @ A ) )
        & ( ( one_to_one @ A )
         => ~ ? [B: $i] :
                ( ( in @ B @ ( relation_rng @ A ) )
                & ~ ? [C: $i] :
                      ( ( relation_inverse_image @ A @ ( singleton @ B ) )
                      = ( singleton @ C ) ) ) ) ) ),
    inference(miniscope,[status(thm)],[118]) ).

thf(122,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( one_to_one @ A )
      | ~ ( in @ B @ ( relation_rng @ A ) )
      | ( ( relation_inverse_image @ A @ ( singleton @ B ) )
        = ( singleton @ ( sk12 @ B @ A ) ) ) ),
    inference(cnf,[status(esa)],[119]) ).

thf(124,plain,
    ! [B: $i,A: $i] :
      ( ( ( relation_inverse_image @ A @ ( singleton @ B ) )
        = ( singleton @ ( sk12 @ B @ A ) ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( one_to_one @ A )
      | ~ ( in @ B @ ( relation_rng @ A ) ) ),
    inference(lifteq,[status(thm)],[122]) ).

thf(125,plain,
    ! [B: $i,A: $i] :
      ( ( ( relation_inverse_image @ A @ ( singleton @ B ) )
        = ( singleton @ ( sk12 @ B @ A ) ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( one_to_one @ A )
      | ~ ( in @ B @ ( relation_rng @ A ) ) ),
    inference(simp,[status(thm)],[124]) ).

thf(46,plain,
    ! [B: $i,A: $i] :
      ( ~ ( subset @ ( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) ) @ ( singleton @ A ) )
      | ( subset @ ( relation_inverse_image @ sk1 @ ( singleton @ B ) ) @ ( singleton @ ( sk3 @ B ) ) ) ),
    inference(cnf,[status(esa)],[45]) ).

thf(19,axiom,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( empty @ A )
        & ( function @ A ) )
     => ( ( relation @ A )
        & ( function @ A )
        & ( one_to_one @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc2_funct_1) ).

thf(93,plain,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( empty @ A )
        & ( function @ A ) )
     => ( ( relation @ A )
        & ( function @ A )
        & ( one_to_one @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(152,plain,
    one_to_one @ sk15,
    inference(cnf,[status(esa)],[151]) ).

thf(12288,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( B != empty_set )
      | ( A
       != ( relation_rng @ sk14 ) ) ),
    inference(paramod_ordered,[status(thm)],[168,10780]) ).

thf(12289,plain,
    ! [A: $i] :
      ( ~ ( in @ A @ ( singleton @ ( relation_rng @ sk14 ) ) )
      | ( A != empty_set ) ),
    inference(pattern_uni,[status(thm)],[12288:[bind(A,$thf( relation_rng @ sk14 )),bind(B,$thf( B ))]]) ).

thf(13265,plain,
    ~ ( in @ empty_set @ ( singleton @ ( relation_rng @ sk14 ) ) ),
    inference(simp,[status(thm)],[12289]) ).

thf(16134,plain,
    ! [A: $i] :
      ( ( in @ A @ ( singleton @ A ) )
     != ( in @ empty_set @ ( singleton @ ( relation_rng @ sk14 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[164,13265]) ).

thf(16201,plain,
    ! [A: $i] :
      ( ( A != empty_set )
      | ( ( singleton @ A )
       != ( singleton @ ( relation_rng @ sk14 ) ) ) ),
    inference(simp,[status(thm)],[16134]) ).

thf(16223,plain,
    ( ( singleton @ ( relation_rng @ sk14 ) )
   != ( singleton @ empty_set ) ),
    inference(simp,[status(thm)],[16201]) ).

thf(1088,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( one_to_one @ empty_set )
      | ( A != sk15 ) ),
    inference(paramod_ordered,[status(thm)],[78,152]) ).

thf(1089,plain,
    ( ~ ( empty @ sk15 )
    | ( one_to_one @ empty_set ) ),
    inference(pattern_uni,[status(thm)],[1088:[bind(A,$thf( sk15 ))]]) ).

thf(2169,plain,
    ( ( one_to_one @ empty_set )
    | ( ( empty @ sk15 )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[70,1089]) ).

thf(2178,plain,
    ( ( one_to_one @ empty_set )
    | ( sk15 != empty_set ) ),
    inference(simp,[status(thm)],[2169]) ).

thf(14,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ~ ( in @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

thf(81,plain,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ~ ( in @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(82,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ~ ( in @ B @ A ) ),
    inference(cnf,[status(esa)],[81]) ).

thf(1459,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( in @ C @ B )
      | ( ( in @ A @ ( singleton @ A ) )
       != ( in @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[164,82]) ).

thf(1460,plain,
    ! [A: $i] :
      ~ ( in @ ( singleton @ A ) @ A ),
    inference(pattern_uni,[status(thm)],[1459:[bind(A,$thf( D )),bind(B,$thf( D )),bind(C,$thf( singleton @ D ))]]) ).

thf(1465,plain,
    ! [A: $i] :
      ~ ( in @ ( singleton @ A ) @ A ),
    inference(simp,[status(thm)],[1460]) ).

thf(1487,plain,
    ! [B: $i,A: $i] :
      ( ( in @ A @ ( singleton @ A ) )
     != ( in @ ( singleton @ B ) @ B ) ),
    inference(paramod_ordered,[status(thm)],[164,1465]) ).

thf(1488,plain,
    ! [B: $i,A: $i] :
      ( ( A
       != ( singleton @ B ) )
      | ( ( singleton @ A )
       != B ) ),
    inference(simp,[status(thm)],[1487]) ).

thf(1489,plain,
    ! [A: $i] :
      ( ( singleton @ ( singleton @ A ) )
     != A ),
    inference(simp,[status(thm)],[1488]) ).

thf(121,plain,
    ! [A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( in @ ( sk11 @ A ) @ ( relation_rng @ A ) )
      | ( one_to_one @ A ) ),
    inference(cnf,[status(esa)],[119]) ).

thf(23764,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( singleton @ empty_set ) @ ( singleton @ ( singleton @ sk14 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,14919]) ).

thf(23781,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ empty_set ) )
      | ( ( powerset @ A )
       != ( singleton @ ( singleton @ sk14 ) ) ) ),
    inference(simp,[status(thm)],[23764]) ).

thf(23839,plain,
    ( ( powerset @ ( singleton @ empty_set ) )
   != ( singleton @ ( singleton @ sk14 ) ) ),
    inference(simp,[status(thm)],[23781]) ).

thf(3158,plain,
    ! [A: $i] :
      ( ( sk1 != empty_set )
      | ( empty @ ( relation_rng @ A ) )
      | ( ( empty @ sk1 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[3035,104]) ).

thf(3159,plain,
    ( ( sk1 != empty_set )
    | ( empty @ ( relation_rng @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[3158:[bind(A,$thf( sk1 ))]]) ).

thf(7583,plain,
    ( ( sk1 != empty_set )
    | ( ( empty @ ( relation_rng @ sk1 ) )
     != ( empty @ sk5 ) ) ),
    inference(paramod_ordered,[status(thm)],[3159,69]) ).

thf(7684,plain,
    ( ( sk1 != empty_set )
    | ( ( relation_rng @ sk1 )
     != sk5 ) ),
    inference(simp,[status(thm)],[7583]) ).

thf(11167,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( ( relation_rng @ sk1 )
       != sk5 )
      | ( A != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[78,7684]) ).

thf(11168,plain,
    ( ~ ( empty @ sk1 )
    | ( ( relation_rng @ sk1 )
     != sk5 ) ),
    inference(pattern_uni,[status(thm)],[11167:[bind(A,$thf( sk1 ))]]) ).

thf(15009,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( B
       != ( singleton @ sk14 ) )
      | ( A
       != ( powerset @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[168,14247]) ).

thf(15010,plain,
    ! [A: $i] :
      ( ~ ( in @ A @ ( singleton @ ( powerset @ empty_set ) ) )
      | ( A
       != ( singleton @ sk14 ) ) ),
    inference(pattern_uni,[status(thm)],[15009:[bind(A,$thf( powerset @ empty_set )),bind(B,$thf( B ))]]) ).

thf(15060,plain,
    ~ ( in @ ( singleton @ sk14 ) @ ( singleton @ ( powerset @ empty_set ) ) ),
    inference(simp,[status(thm)],[15010]) ).

thf(41,axiom,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ! [B: $i] :
          ( ( B
            = ( relation_rng @ A ) )
        <=> ! [C: $i] :
              ( ( in @ C @ B )
            <=> ? [D: $i] :
                  ( ( in @ D @ ( relation_dom @ A ) )
                  & ( C
                    = ( apply @ A @ D ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d5_funct_1) ).

thf(188,plain,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ! [B: $i] :
          ( ( ( B
              = ( relation_rng @ A ) )
           => ! [C: $i] :
                ( ( ( in @ C @ B )
                 => ? [D: $i] :
                      ( ( in @ D @ ( relation_dom @ A ) )
                      & ( C
                        = ( apply @ A @ D ) ) ) )
                & ( ? [D: $i] :
                      ( ( in @ D @ ( relation_dom @ A ) )
                      & ( C
                        = ( apply @ A @ D ) ) )
                 => ( in @ C @ B ) ) ) )
          & ( ! [C: $i] :
                ( ( ( in @ C @ B )
                 => ? [D: $i] :
                      ( ( in @ D @ ( relation_dom @ A ) )
                      & ( C
                        = ( apply @ A @ D ) ) ) )
                & ( ? [D: $i] :
                      ( ( in @ D @ ( relation_dom @ A ) )
                      & ( C
                        = ( apply @ A @ D ) ) )
                 => ( in @ C @ B ) ) )
           => ( B
              = ( relation_rng @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(189,plain,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ( ! [B: $i] :
            ( ( B
              = ( relation_rng @ A ) )
           => ( ! [C: $i] :
                  ( ( in @ C @ B )
                 => ? [D: $i] :
                      ( ( in @ D @ ( relation_dom @ A ) )
                      & ( C
                        = ( apply @ A @ D ) ) ) )
              & ! [C: $i] :
                  ( ? [D: $i] :
                      ( ( in @ D @ ( relation_dom @ A ) )
                      & ( C
                        = ( apply @ A @ D ) ) )
                 => ( in @ C @ B ) ) ) )
        & ! [B: $i] :
            ( ( ! [C: $i] :
                  ( ( in @ C @ B )
                 => ? [D: $i] :
                      ( ( in @ D @ ( relation_dom @ A ) )
                      & ( C
                        = ( apply @ A @ D ) ) ) )
              & ! [C: $i] :
                  ( ? [D: $i] :
                      ( ( in @ D @ ( relation_dom @ A ) )
                      & ( C
                        = ( apply @ A @ D ) ) )
                 => ( in @ C @ B ) ) )
           => ( B
              = ( relation_rng @ A ) ) ) ) ),
    inference(miniscope,[status(thm)],[188]) ).

thf(190,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( B
       != ( relation_rng @ A ) )
      | ~ ( in @ C @ B )
      | ( in @ ( sk18 @ C @ B @ A ) @ ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[189]) ).

thf(210,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
       != ( relation_rng @ A ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ C @ B )
      | ( in @ ( sk18 @ C @ B @ A ) @ ( relation_dom @ A ) ) ),
    inference(lifteq,[status(thm)],[190]) ).

thf(211,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ B @ ( relation_rng @ A ) )
      | ( in @ ( sk18 @ B @ ( relation_rng @ A ) @ A ) @ ( relation_dom @ A ) ) ),
    inference(simp,[status(thm)],[210]) ).

thf(13790,plain,
    ! [A: $i] :
      ( ( in @ A @ ( singleton @ A ) )
     != ( in @ sk5 @ ( singleton @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[164,13377]) ).

thf(13831,plain,
    ! [A: $i] :
      ( ( A != sk5 )
      | ( ( singleton @ A )
       != ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[13790]) ).

thf(13844,plain,
    ( ( singleton @ sk5 )
   != ( singleton @ empty_set ) ),
    inference(simp,[status(thm)],[13831]) ).

thf(14322,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( A
       != ( singleton @ empty_set ) )
      | ( B
       != ( singleton @ sk5 ) ) ),
    inference(paramod_ordered,[status(thm)],[168,13844]) ).

thf(14323,plain,
    ! [A: $i] :
      ( ~ ( in @ ( singleton @ sk5 ) @ ( singleton @ A ) )
      | ( A
       != ( singleton @ empty_set ) ) ),
    inference(pattern_uni,[status(thm)],[14322:[bind(A,$thf( A )),bind(B,$thf( singleton @ sk5 ))]]) ).

thf(14408,plain,
    ~ ( in @ ( singleton @ sk5 ) @ ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[14323]) ).

thf(23,axiom,
    ? [A: $i] :
      ( ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_relat_1) ).

thf(106,plain,
    ? [A: $i] :
      ( ( empty @ A )
      & ( relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(30,axiom,
    ! [A: $i,B: $i] :
      ( ( relation @ B )
     => ( ( ( relation_inverse_image @ B @ A )
          = empty_set )
      <=> ( disjoint @ ( relation_rng @ B ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t173_relat_1) ).

thf(128,plain,
    ! [A: $i,B: $i] :
      ( ( relation @ B )
     => ( ( ( ( relation_inverse_image @ B @ A )
            = empty_set )
         => ( disjoint @ ( relation_rng @ B ) @ A ) )
        & ( ( disjoint @ ( relation_rng @ B ) @ A )
         => ( ( relation_inverse_image @ B @ A )
            = empty_set ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(130,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( disjoint @ ( relation_rng @ B ) @ A )
      | ( ( relation_inverse_image @ B @ A )
        = empty_set ) ),
    inference(cnf,[status(esa)],[128]) ).

thf(132,plain,
    ! [B: $i,A: $i] :
      ( ( ( relation_inverse_image @ B @ A )
        = empty_set )
      | ~ ( relation @ B )
      | ~ ( disjoint @ ( relation_rng @ B ) @ A ) ),
    inference(lifteq,[status(thm)],[130]) ).

thf(13952,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ empty_set @ ( singleton @ sk5 ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,13378]) ).

thf(13965,plain,
    ! [A: $i] :
      ( ( A != empty_set )
      | ( ( powerset @ A )
       != ( singleton @ sk5 ) ) ),
    inference(simp,[status(thm)],[13952]) ).

thf(13977,plain,
    ( ( powerset @ empty_set )
   != ( singleton @ sk5 ) ),
    inference(simp,[status(thm)],[13965]) ).

thf(14780,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( B
       != ( singleton @ sk5 ) )
      | ( A
       != ( powerset @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[168,13977]) ).

thf(14781,plain,
    ! [A: $i] :
      ( ~ ( in @ A @ ( singleton @ ( powerset @ empty_set ) ) )
      | ( A
       != ( singleton @ sk5 ) ) ),
    inference(pattern_uni,[status(thm)],[14780:[bind(A,$thf( powerset @ empty_set )),bind(B,$thf( B ))]]) ).

thf(14841,plain,
    ~ ( in @ ( singleton @ sk5 ) @ ( singleton @ ( powerset @ empty_set ) ) ),
    inference(simp,[status(thm)],[14781]) ).

thf(23471,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( singleton @ sk5 ) @ ( singleton @ ( powerset @ empty_set ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,14841]) ).

thf(23505,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ sk5 ) )
      | ( ( powerset @ A )
       != ( singleton @ ( powerset @ empty_set ) ) ) ),
    inference(simp,[status(thm)],[23471]) ).

thf(23534,plain,
    ( ( powerset @ ( singleton @ sk5 ) )
   != ( singleton @ ( powerset @ empty_set ) ) ),
    inference(simp,[status(thm)],[23505]) ).

thf(11,axiom,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_subset_1) ).

thf(73,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(74,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( element @ ( sk6 @ A ) @ ( powerset @ A ) ) ),
    inference(cnf,[status(esa)],[73]) ).

thf(3122,plain,
    ( ( sk1 != empty_set )
    | ( ( empty @ sk5 )
     != ( empty @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[3035,69]) ).

thf(3166,plain,
    ( ( sk1 != empty_set )
    | ( sk5 != sk1 ) ),
    inference(simp,[status(thm)],[3122]) ).

thf(3183,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk5 != sk1 )
      | ( A != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[78,3166]) ).

thf(3184,plain,
    ( ~ ( empty @ sk1 )
    | ( sk5 != sk1 ) ),
    inference(pattern_uni,[status(thm)],[3183:[bind(A,$thf( sk1 ))]]) ).

thf(5,axiom,
    ! [A: $i,B: $i,C: $i] :
      ~ ( ( in @ A @ B )
        & ( element @ B @ ( powerset @ C ) )
        & ( empty @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t5_subset) ).

thf(59,plain,
    ! [A: $i,B: $i,C: $i] :
      ~ ( ( in @ A @ B )
        & ( element @ B @ ( powerset @ C ) )
        & ( empty @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(60,plain,
    ~ ? [A: $i,B: $i] :
        ( ( in @ A @ B )
        & ? [C: $i] :
            ( ( element @ B @ ( powerset @ C ) )
            & ( empty @ C ) ) ),
    inference(miniscope,[status(thm)],[59]) ).

thf(61,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ~ ( element @ B @ ( powerset @ C ) )
      | ~ ( empty @ C ) ),
    inference(cnf,[status(esa)],[60]) ).

thf(27,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_funct_1) ).

thf(116,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(678,plain,
    ! [B: $i,A: $i] :
      ( ( empty @ ( sk7 @ A ) )
     != ( empty @ ( powerset @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[89,85]) ).

thf(684,plain,
    ! [B: $i,A: $i] :
      ( ( sk7 @ A )
     != ( powerset @ B ) ),
    inference(simp,[status(thm)],[678]) ).

thf(1405,plain,
    ! [A: $i] :
      ( ( powerset @ A )
     != empty_set ),
    inference(rewrite,[status(thm)],[684,1271]) ).

thf(19372,plain,
    ! [A: $i] :
      ( ( relation @ ( relation_dom @ A ) )
      | ( ( empty @ ( relation_rng @ empty_set ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[1788,187]) ).

thf(19373,plain,
    relation @ ( relation_dom @ ( relation_rng @ empty_set ) ),
    inference(pattern_uni,[status(thm)],[19372:[bind(A,$thf( relation_rng @ empty_set ))]]) ).

thf(20762,plain,
    relation @ ( relation_dom @ empty_set ),
    inference(rewrite,[status(thm)],[19373,1738]) ).

thf(117,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( function @ A ) ),
    inference(cnf,[status(esa)],[116]) ).

thf(21083,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( singleton @ sk5 ) @ ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,14408]) ).

thf(21099,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ sk5 ) )
      | ( ( powerset @ A )
       != ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(simp,[status(thm)],[21083]) ).

thf(21133,plain,
    ( ( powerset @ ( singleton @ sk5 ) )
   != ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[21099]) ).

thf(1463,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ( ( in @ B @ A )
       != ( in @ A @ B ) )
      | ~ $true ),
    inference(eqfactor_ordered,[status(thm)],[82]) ).

thf(1464,plain,
    ! [A: $i] :
      ~ ( in @ A @ A ),
    inference(pattern_uni,[status(thm)],[1463:[bind(A,$thf( B ))]]) ).

thf(1467,plain,
    ! [A: $i] :
      ~ ( in @ A @ A ),
    inference(simp,[status(thm)],[1464]) ).

thf(1468,plain,
    ! [B: $i,A: $i] :
      ( ( in @ A @ ( singleton @ A ) )
     != ( in @ B @ B ) ),
    inference(paramod_ordered,[status(thm)],[164,1467]) ).

thf(1469,plain,
    ! [B: $i,A: $i] :
      ( ( A != B )
      | ( ( singleton @ A )
       != B ) ),
    inference(simp,[status(thm)],[1468]) ).

thf(1470,plain,
    ! [A: $i] :
      ( ( singleton @ A )
     != A ),
    inference(simp,[status(thm)],[1469]) ).

thf(102,plain,
    relation @ sk9,
    inference(cnf,[status(esa)],[100]) ).

thf(192,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk19 @ A @ B )
      | ( ( sk21 @ B @ A )
        = ( apply @ A @ ( sk22 @ B @ A ) ) )
      | ( B
        = ( relation_rng @ A ) ) ),
    inference(cnf,[status(esa)],[189]) ).

thf(200,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk21 @ B @ A )
        = ( apply @ A @ ( sk22 @ B @ A ) ) )
      | ( B
        = ( relation_rng @ A ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk19 @ A @ B ) ),
    inference(lifteq,[status(thm)],[192]) ).

thf(201,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk21 @ B @ A )
        = ( apply @ A @ ( sk22 @ B @ A ) ) )
      | ( B
        = ( relation_rng @ A ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk19 @ A @ B ) ),
    inference(simp,[status(thm)],[200]) ).

thf(25191,plain,
    ! [A: $i] :
      ( ( in @ A @ ( singleton @ A ) )
     != ( in @ ( singleton @ sk14 ) @ ( singleton @ ( powerset @ empty_set ) ) ) ),
    inference(paramod_ordered,[status(thm)],[164,15060]) ).

thf(25291,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ sk14 ) )
      | ( ( singleton @ A )
       != ( singleton @ ( powerset @ empty_set ) ) ) ),
    inference(simp,[status(thm)],[25191]) ).

thf(25321,plain,
    ( ( singleton @ ( powerset @ empty_set ) )
   != ( singleton @ ( singleton @ sk14 ) ) ),
    inference(simp,[status(thm)],[25291]) ).

thf(18,axiom,
    ! [A: $i] :
    ? [B: $i] : ( element @ B @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m1_subset_1) ).

thf(91,plain,
    ! [A: $i] :
    ? [B: $i] : ( element @ B @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(92,plain,
    ! [A: $i] : ( element @ ( sk8 @ A ) @ A ),
    inference(cnf,[status(esa)],[91]) ).

thf(42,axiom,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ! [B: $i,C: $i] :
          ( ( C
            = ( relation_inverse_image @ A @ B ) )
        <=> ! [D: $i] :
              ( ( in @ D @ C )
            <=> ( ( in @ D @ ( relation_dom @ A ) )
                & ( in @ ( apply @ A @ D ) @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d13_funct_1) ).

thf(214,plain,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ! [B: $i,C: $i] :
          ( ( ( C
              = ( relation_inverse_image @ A @ B ) )
           => ! [D: $i] :
                ( ( ( in @ D @ C )
                 => ( ( in @ D @ ( relation_dom @ A ) )
                    & ( in @ ( apply @ A @ D ) @ B ) ) )
                & ( ( ( in @ D @ ( relation_dom @ A ) )
                    & ( in @ ( apply @ A @ D ) @ B ) )
                 => ( in @ D @ C ) ) ) )
          & ( ! [D: $i] :
                ( ( ( in @ D @ C )
                 => ( ( in @ D @ ( relation_dom @ A ) )
                    & ( in @ ( apply @ A @ D ) @ B ) ) )
                & ( ( ( in @ D @ ( relation_dom @ A ) )
                    & ( in @ ( apply @ A @ D ) @ B ) )
                 => ( in @ D @ C ) ) )
           => ( C
              = ( relation_inverse_image @ A @ B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(215,plain,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ( ! [B: $i,C: $i] :
            ( ( C
              = ( relation_inverse_image @ A @ B ) )
           => ( ! [D: $i] :
                  ( ( in @ D @ C )
                 => ( ( in @ D @ ( relation_dom @ A ) )
                    & ( in @ ( apply @ A @ D ) @ B ) ) )
              & ! [D: $i] :
                  ( ( ( in @ D @ ( relation_dom @ A ) )
                    & ( in @ ( apply @ A @ D ) @ B ) )
                 => ( in @ D @ C ) ) ) )
        & ! [B: $i,C: $i] :
            ( ( ! [D: $i] :
                  ( ( in @ D @ C )
                 => ( ( in @ D @ ( relation_dom @ A ) )
                    & ( in @ ( apply @ A @ D ) @ B ) ) )
              & ! [D: $i] :
                  ( ( ( in @ D @ ( relation_dom @ A ) )
                    & ( in @ ( apply @ A @ D ) @ B ) )
                 => ( in @ D @ C ) ) )
           => ( C
              = ( relation_inverse_image @ A @ B ) ) ) ) ),
    inference(miniscope,[status(thm)],[214]) ).

thf(221,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( in @ ( sk24 @ C @ B @ A ) @ C )
      | ~ ( sk23 @ A @ B @ C )
      | ( C
        = ( relation_inverse_image @ A @ B ) ) ),
    inference(cnf,[status(esa)],[215]) ).

thf(228,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_inverse_image @ A @ B ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( in @ ( sk24 @ C @ B @ A ) @ C )
      | ~ ( sk23 @ A @ B @ C ) ),
    inference(lifteq,[status(thm)],[221]) ).

thf(229,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_inverse_image @ A @ B ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( in @ ( sk24 @ C @ B @ A ) @ C )
      | ~ ( sk23 @ A @ B @ C ) ),
    inference(simp,[status(thm)],[228]) ).

thf(7,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ( element @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_subset) ).

thf(65,plain,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ( element @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(154,plain,
    relation @ sk15,
    inference(cnf,[status(esa)],[151]) ).

thf(2564,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_rng @ A ) )
      | ( ( relation @ sk15 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[154,127]) ).

thf(2565,plain,
    ( ( empty @ sk15 )
    | ~ ( empty @ ( relation_rng @ sk15 ) ) ),
    inference(pattern_uni,[status(thm)],[2564:[bind(A,$thf( sk15 ))]]) ).

thf(20,axiom,
    ( ( empty @ empty_set )
    & ( relation @ empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc4_relat_1) ).

thf(97,plain,
    ( ( empty @ empty_set )
    & ( relation @ empty_set ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(7609,plain,
    ! [A: $i] :
      ( ( sk1 != empty_set )
      | ( A = empty_set )
      | ( ( empty @ ( relation_rng @ sk1 ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[3159,78]) ).

thf(7610,plain,
    ( ( sk1 != empty_set )
    | ( ( relation_rng @ sk1 )
      = empty_set ) ),
    inference(pattern_uni,[status(thm)],[7609:[bind(A,$thf( relation_rng @ sk1 ))]]) ).

thf(14776,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( A
       != ( singleton @ sk5 ) )
      | ( B
       != ( powerset @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[168,13977]) ).

thf(14777,plain,
    ! [A: $i] :
      ( ~ ( in @ ( powerset @ empty_set ) @ ( singleton @ A ) )
      | ( A
       != ( singleton @ sk5 ) ) ),
    inference(pattern_uni,[status(thm)],[14776:[bind(A,$thf( A )),bind(B,$thf( powerset @ empty_set ))]]) ).

thf(14840,plain,
    ~ ( in @ ( powerset @ empty_set ) @ ( singleton @ ( singleton @ sk5 ) ) ),
    inference(simp,[status(thm)],[14777]) ).

thf(1445,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ C )
      | ( in @ B @ C )
      | ( ( element @ empty_set @ ( powerset @ A ) )
       != ( element @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[1426,72]) ).

thf(1446,plain,
    ! [A: $i] :
      ( ( empty @ ( powerset @ A ) )
      | ( in @ empty_set @ ( powerset @ A ) ) ),
    inference(pattern_uni,[status(thm)],[1445:[bind(A,$thf( D )),bind(B,$thf( empty_set )),bind(C,$thf( powerset @ D ))]]) ).

thf(1449,plain,
    ! [A: $i] :
      ( ( empty @ ( powerset @ A ) )
      | ( in @ empty_set @ ( powerset @ A ) ) ),
    inference(simp,[status(thm)],[1446]) ).

thf(1495,plain,
    ! [A: $i] :
      ( $false
      | ( in @ empty_set @ ( powerset @ A ) ) ),
    inference(rewrite,[status(thm)],[1449,85]) ).

thf(1496,plain,
    ! [A: $i] : ( in @ empty_set @ ( powerset @ A ) ),
    inference(simp,[status(thm)],[1495]) ).

thf(14220,plain,
    ! [A: $i] :
      ( ( in @ empty_set @ ( powerset @ A ) )
     != ( in @ empty_set @ ( singleton @ sk14 ) ) ),
    inference(paramod_ordered,[status(thm)],[1496,13675]) ).

thf(14226,plain,
    ! [A: $i] :
      ( ( empty_set != empty_set )
      | ( ( powerset @ A )
       != ( singleton @ sk14 ) ) ),
    inference(simp,[status(thm)],[14220]) ).

thf(14244,plain,
    ! [A: $i] :
      ( ( powerset @ A )
     != ( singleton @ sk14 ) ),
    inference(simp,[status(thm)],[14226]) ).

thf(24,axiom,
    ! [A: $i] :
      ~ ( empty @ ( singleton @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc2_subset_1) ).

thf(109,plain,
    ! [A: $i] :
      ~ ( empty @ ( singleton @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(217,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( C
       != ( relation_inverse_image @ A @ B ) )
      | ~ ( in @ D @ C )
      | ( in @ ( apply @ A @ D ) @ B ) ),
    inference(cnf,[status(esa)],[215]) ).

thf(224,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( C
       != ( relation_inverse_image @ A @ B ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ D @ C )
      | ( in @ ( apply @ A @ D ) @ B ) ),
    inference(lifteq,[status(thm)],[217]) ).

thf(225,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ C @ ( relation_inverse_image @ A @ B ) )
      | ( in @ ( apply @ A @ C ) @ B ) ),
    inference(simp,[status(thm)],[224]) ).

thf(10777,plain,
    ( ( sk1 != empty_set )
    | ( ( empty @ ( relation_rng @ sk14 ) )
     != ( empty @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[3035,10725]) ).

thf(10778,plain,
    ( ( sk1 != empty_set )
    | ( ( relation_rng @ sk14 )
     != sk1 ) ),
    inference(simp,[status(thm)],[10777]) ).

thf(16831,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( ( relation_rng @ sk14 )
       != sk1 )
      | ( A != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[78,10778]) ).

thf(16832,plain,
    ( ~ ( empty @ sk1 )
    | ( ( relation_rng @ sk14 )
     != sk1 ) ),
    inference(pattern_uni,[status(thm)],[16831:[bind(A,$thf( sk1 ))]]) ).

thf(47,plain,
    ! [A: $i] :
      ( ~ ( subset @ ( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) ) @ ( singleton @ A ) )
      | ~ ( one_to_one @ sk1 ) ),
    inference(cnf,[status(esa)],[45]) ).

thf(698,plain,
    ! [B: $i,A: $i] :
      ( ~ ( one_to_one @ sk1 )
      | ( ( subset @ empty_set @ A )
       != ( subset @ ( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) ) @ ( singleton @ B ) ) ) ),
    inference(paramod_ordered,[status(thm)],[115,47]) ).

thf(704,plain,
    ! [B: $i,A: $i] :
      ( ~ ( one_to_one @ sk1 )
      | ( ( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) )
       != empty_set )
      | ( A
       != ( singleton @ B ) ) ),
    inference(simp,[status(thm)],[698]) ).

thf(706,plain,
    ( ~ ( one_to_one @ sk1 )
    | ( ( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) )
     != empty_set ) ),
    inference(simp,[status(thm)],[704]) ).

thf(1926,plain,
    ( ( ( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) )
     != empty_set )
    | ( ( one_to_one @ sk15 )
     != ( one_to_one @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[152,706]) ).

thf(1937,plain,
    ( ( ( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) )
     != empty_set )
    | ( sk15 != sk1 ) ),
    inference(simp,[status(thm)],[1926]) ).

thf(25405,plain,
    ! [A: $i] :
      ( ( sk1 != empty_set )
      | ( A = empty_set )
      | ( ( empty @ ( relation_dom @ sk1 ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[18816,78]) ).

thf(25406,plain,
    ( ( sk1 != empty_set )
    | ( ( relation_dom @ sk1 )
      = empty_set ) ),
    inference(pattern_uni,[status(thm)],[25405:[bind(A,$thf( relation_dom @ sk1 ))]]) ).

thf(96,plain,
    ! [A: $i] :
      ( ~ ( relation @ A )
      | ~ ( empty @ A )
      | ~ ( function @ A )
      | ( one_to_one @ A ) ),
    inference(cnf,[status(esa)],[93]) ).

thf(14255,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( A
       != ( singleton @ empty_set ) )
      | ( B
       != ( powerset @ sk5 ) ) ),
    inference(paramod_ordered,[status(thm)],[168,13842]) ).

thf(14256,plain,
    ! [A: $i] :
      ( ~ ( in @ ( powerset @ sk5 ) @ ( singleton @ A ) )
      | ( A
       != ( singleton @ empty_set ) ) ),
    inference(pattern_uni,[status(thm)],[14255:[bind(A,$thf( A )),bind(B,$thf( powerset @ sk5 ))]]) ).

thf(14313,plain,
    ~ ( in @ ( powerset @ sk5 ) @ ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[14256]) ).

thf(110,plain,
    ~ ? [A: $i] : ( empty @ ( singleton @ A ) ),
    inference(miniscope,[status(thm)],[109]) ).

thf(111,plain,
    ! [A: $i] :
      ~ ( empty @ ( singleton @ A ) ),
    inference(cnf,[status(esa)],[110]) ).

thf(734,plain,
    ! [A: $i] :
      ( ( empty @ ( singleton @ A ) )
     != ( empty @ empty_set ) ),
    inference(paramod_ordered,[status(thm)],[70,111]) ).

thf(738,plain,
    ! [A: $i] :
      ( ( singleton @ A )
     != empty_set ),
    inference(simp,[status(thm)],[734]) ).

thf(24639,plain,
    ! [A: $i] :
      ( ( in @ A @ ( singleton @ A ) )
     != ( in @ ( singleton @ empty_set ) @ ( singleton @ ( powerset @ sk14 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[164,14992]) ).

thf(24736,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ empty_set ) )
      | ( ( singleton @ A )
       != ( singleton @ ( powerset @ sk14 ) ) ) ),
    inference(simp,[status(thm)],[24639]) ).

thf(24758,plain,
    ( ( singleton @ ( powerset @ sk14 ) )
   != ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[24736]) ).

thf(149,plain,
    ! [B: $i,A: $i] :
      ( ~ ( element @ A @ ( powerset @ B ) )
      | ( subset @ A @ B ) ),
    inference(cnf,[status(esa)],[147]) ).

thf(10529,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ A )
      | ( subset @ B @ C )
      | ( ( element @ ( sk6 @ A ) @ ( powerset @ A ) )
       != ( element @ B @ ( powerset @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[74,149]) ).

thf(10530,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( subset @ ( sk6 @ A ) @ A ) ),
    inference(pattern_uni,[status(thm)],[10529:[bind(A,$thf( D )),bind(B,$thf( sk6 @ D )),bind(C,$thf( D ))]]) ).

thf(10550,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( subset @ ( sk6 @ A ) @ A ) ),
    inference(simp,[status(thm)],[10530]) ).

thf(1929,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ~ ( one_to_one @ sk1 )
      | ( A
       != ( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[78,706]) ).

thf(1930,plain,
    ( ~ ( empty @ ( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) ) )
    | ~ ( one_to_one @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[1929:[bind(A,$thf( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) ))]]) ).

thf(1966,plain,
    ( ~ ( empty @ ( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) ) )
    | ( ( one_to_one @ sk15 )
     != ( one_to_one @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[152,1930]) ).

thf(1979,plain,
    ( ~ ( empty @ ( relation_inverse_image @ sk1 @ ( singleton @ sk2 ) ) )
    | ( sk15 != sk1 ) ),
    inference(simp,[status(thm)],[1966]) ).

thf(105,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( relation @ ( relation_rng @ A ) ) ),
    inference(cnf,[status(esa)],[103]) ).

thf(3154,plain,
    ! [A: $i] :
      ( ( sk1 != empty_set )
      | ( relation @ ( relation_rng @ A ) )
      | ( ( empty @ sk1 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[3035,105]) ).

thf(3155,plain,
    ( ( sk1 != empty_set )
    | ( relation @ ( relation_rng @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[3154:[bind(A,$thf( sk1 ))]]) ).

thf(5478,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( relation @ ( relation_rng @ sk1 ) )
      | ( A != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[78,3155]) ).

thf(5479,plain,
    ( ~ ( empty @ sk1 )
    | ( relation @ ( relation_rng @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[5478:[bind(A,$thf( sk1 ))]]) ).

thf(6,axiom,
    ! [A: $i,B: $i] :
      ~ ( ( in @ A @ B )
        & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_boole) ).

thf(62,plain,
    ! [A: $i,B: $i] :
      ~ ( ( in @ A @ B )
        & ( empty @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(63,plain,
    ~ ? [A: $i,B: $i] :
        ( ( in @ A @ B )
        & ( empty @ B ) ),
    inference(miniscope,[status(thm)],[62]) ).

thf(64,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ~ ( empty @ B ) ),
    inference(cnf,[status(esa)],[63]) ).

thf(632,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ( ( empty @ empty_set )
       != ( empty @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[70,64]) ).

thf(633,plain,
    ! [A: $i] :
      ~ ( in @ A @ empty_set ),
    inference(pattern_uni,[status(thm)],[632:[bind(A,$thf( A )),bind(B,$thf( empty_set ))]]) ).

thf(193,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( B
       != ( relation_rng @ A ) )
      | ~ ( in @ D @ ( relation_dom @ A ) )
      | ( C
       != ( apply @ A @ D ) )
      | ( in @ C @ B ) ),
    inference(cnf,[status(esa)],[189]) ).

thf(204,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( B
       != ( relation_rng @ A ) )
      | ( C
       != ( apply @ A @ D ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ D @ ( relation_dom @ A ) )
      | ( in @ C @ B ) ),
    inference(lifteq,[status(thm)],[193]) ).

thf(205,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ B @ ( relation_dom @ A ) )
      | ( in @ ( apply @ A @ B ) @ ( relation_rng @ A ) ) ),
    inference(simp,[status(thm)],[204]) ).

thf(25261,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( singleton @ sk14 ) @ ( singleton @ ( powerset @ empty_set ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,15060]) ).

thf(25286,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ sk14 ) )
      | ( ( powerset @ A )
       != ( singleton @ ( powerset @ empty_set ) ) ) ),
    inference(simp,[status(thm)],[25261]) ).

thf(25320,plain,
    ( ( powerset @ ( singleton @ sk14 ) )
   != ( singleton @ ( powerset @ empty_set ) ) ),
    inference(simp,[status(thm)],[25286]) ).

thf(14326,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ B @ ( singleton @ A ) )
      | ( B
       != ( singleton @ empty_set ) )
      | ( A
       != ( singleton @ sk5 ) ) ),
    inference(paramod_ordered,[status(thm)],[168,13844]) ).

thf(14327,plain,
    ! [A: $i] :
      ( ~ ( in @ A @ ( singleton @ ( singleton @ sk5 ) ) )
      | ( A
       != ( singleton @ empty_set ) ) ),
    inference(pattern_uni,[status(thm)],[14326:[bind(A,$thf( singleton @ sk5 )),bind(B,$thf( B ))]]) ).

thf(14412,plain,
    ~ ( in @ ( singleton @ empty_set ) @ ( singleton @ ( singleton @ sk5 ) ) ),
    inference(simp,[status(thm)],[14327]) ).

thf(22917,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( singleton @ empty_set ) @ ( singleton @ ( singleton @ sk5 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,14412]) ).

thf(22948,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ empty_set ) )
      | ( ( powerset @ A )
       != ( singleton @ ( singleton @ sk5 ) ) ) ),
    inference(simp,[status(thm)],[22917]) ).

thf(22980,plain,
    ( ( powerset @ ( singleton @ empty_set ) )
   != ( singleton @ ( singleton @ sk5 ) ) ),
    inference(simp,[status(thm)],[22948]) ).

thf(3156,plain,
    ( ( sk1 != empty_set )
    | ( ( empty @ sk14 )
     != ( empty @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[3035,145]) ).

thf(3173,plain,
    ( ( sk1 != empty_set )
    | ( sk14 != sk1 ) ),
    inference(simp,[status(thm)],[3156]) ).

thf(16183,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ empty_set @ ( singleton @ ( relation_rng @ sk14 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,13265]) ).

thf(16195,plain,
    ! [A: $i] :
      ( ( A != empty_set )
      | ( ( powerset @ A )
       != ( singleton @ ( relation_rng @ sk14 ) ) ) ),
    inference(simp,[status(thm)],[16183]) ).

thf(16220,plain,
    ( ( powerset @ empty_set )
   != ( singleton @ ( relation_rng @ sk14 ) ) ),
    inference(simp,[status(thm)],[16195]) ).

thf(160,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk16 @ B @ A )
       != A )
      | ~ ( in @ ( sk17 @ B @ A ) @ B )
      | ( B
        = ( singleton @ A ) ) ),
    inference(cnf,[status(esa)],[156]) ).

thf(165,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk16 @ B @ A )
       != A )
      | ( B
        = ( singleton @ A ) )
      | ~ ( in @ ( sk17 @ B @ A ) @ B ) ),
    inference(lifteq,[status(thm)],[160]) ).

thf(166,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk16 @ B @ A )
       != A )
      | ( B
        = ( singleton @ A ) )
      | ~ ( in @ ( sk17 @ B @ A ) @ B ) ),
    inference(simp,[status(thm)],[165]) ).

thf(7638,plain,
    ! [A: $i] :
      ( ( sk1 != empty_set )
      | ( function @ A )
      | ( ( empty @ ( relation_rng @ sk1 ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[3159,117]) ).

thf(7639,plain,
    ( ( sk1 != empty_set )
    | ( function @ ( relation_rng @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[7638:[bind(A,$thf( relation_rng @ sk1 ))]]) ).

thf(7661,plain,
    ( ( sk1 != empty_set )
    | ( ( empty @ ( relation_rng @ sk1 ) )
     != ( empty @ sk14 ) ) ),
    inference(paramod_ordered,[status(thm)],[3159,145]) ).

thf(7679,plain,
    ( ( sk1 != empty_set )
    | ( ( relation_rng @ sk1 )
     != sk14 ) ),
    inference(simp,[status(thm)],[7661]) ).

thf(7735,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( ( relation_rng @ sk1 )
       != sk14 )
      | ( A != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[78,7679]) ).

thf(7736,plain,
    ( ~ ( empty @ sk1 )
    | ( ( relation_rng @ sk1 )
     != sk14 ) ),
    inference(pattern_uni,[status(thm)],[7735:[bind(A,$thf( sk1 ))]]) ).

thf(49,plain,
    function @ sk1,
    inference(cnf,[status(esa)],[45]) ).

thf(16,axiom,
    ! [A: $i,B: $i] :
      ( ( disjoint @ A @ B )
     => ( disjoint @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_r1_xboole_0) ).

thf(86,plain,
    ! [A: $i,B: $i] :
      ( ( disjoint @ A @ B )
     => ( disjoint @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(162,plain,
    ! [B: $i,A: $i] :
      ( ( in @ ( sk16 @ B @ A ) @ B )
      | ~ ( in @ ( sk17 @ B @ A ) @ B )
      | ( B
        = ( singleton @ A ) ) ),
    inference(cnf,[status(esa)],[156]) ).

thf(171,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( singleton @ A ) )
      | ( in @ ( sk16 @ B @ A ) @ B )
      | ~ ( in @ ( sk17 @ B @ A ) @ B ) ),
    inference(lifteq,[status(thm)],[162]) ).

thf(172,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( singleton @ A ) )
      | ( in @ ( sk16 @ B @ A ) @ B )
      | ~ ( in @ ( sk17 @ B @ A ) @ B ) ),
    inference(simp,[status(thm)],[171]) ).

thf(25,axiom,
    ! [A: $i,B: $i] :
      ( ~ ( in @ A @ B )
     => ( disjoint @ ( singleton @ A ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t56_zfmisc_1) ).

thf(112,plain,
    ! [A: $i,B: $i] :
      ( ~ ( in @ A @ B )
     => ( disjoint @ ( singleton @ A ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(113,plain,
    ! [B: $i,A: $i] :
      ( ( in @ A @ B )
      | ( disjoint @ ( singleton @ A ) @ B ) ),
    inference(cnf,[status(esa)],[112]) ).

thf(245,plain,
    function @ sk26,
    inference(cnf,[status(esa)],[244]) ).

thf(25357,plain,
    ( ( sk1 != empty_set )
    | ( ( empty @ ( relation_dom @ sk1 ) )
     != ( empty @ sk5 ) ) ),
    inference(paramod_ordered,[status(thm)],[18816,69]) ).

thf(25507,plain,
    ( ( sk1 != empty_set )
    | ( ( relation_dom @ sk1 )
     != sk5 ) ),
    inference(simp,[status(thm)],[25357]) ).

thf(28528,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( ( relation_dom @ sk1 )
       != sk5 )
      | ( A != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[78,25507]) ).

thf(28529,plain,
    ( ~ ( empty @ sk1 )
    | ( ( relation_dom @ sk1 )
     != sk5 ) ),
    inference(pattern_uni,[status(thm)],[28528:[bind(A,$thf( sk1 ))]]) ).

thf(98,plain,
    relation @ empty_set,
    inference(cnf,[status(esa)],[97]) ).

thf(108,plain,
    empty @ sk10,
    inference(cnf,[status(esa)],[106]) ).

thf(1174,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( ( empty @ sk10 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[108,78]) ).

thf(1175,plain,
    sk10 = empty_set,
    inference(pattern_uni,[status(thm)],[1174:[bind(A,$thf( sk10 ))]]) ).

thf(11031,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( one_to_one @ sk1 )
      | ( element @ B @ ( powerset @ C ) )
      | ( ( subset @ ( relation_inverse_image @ sk1 @ ( singleton @ A ) ) @ ( singleton @ ( sk3 @ A ) ) )
       != ( subset @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[52,150]) ).

thf(11032,plain,
    ! [A: $i] :
      ( ( one_to_one @ sk1 )
      | ( element @ ( relation_inverse_image @ sk1 @ ( singleton @ A ) ) @ ( powerset @ ( singleton @ ( sk3 @ A ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[11031:[bind(A,$thf( H )),bind(B,$thf( relation_inverse_image @ sk1 @ ( singleton @ H ) )),bind(C,$thf( singleton @ ( sk3 @ H ) ))]]) ).

thf(11078,plain,
    ! [A: $i] :
      ( ( one_to_one @ sk1 )
      | ( element @ ( relation_inverse_image @ sk1 @ ( singleton @ A ) ) @ ( powerset @ ( singleton @ ( sk3 @ A ) ) ) ) ),
    inference(simp,[status(thm)],[11032]) ).

thf(195,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( B
       != ( relation_rng @ A ) )
      | ~ ( in @ C @ B )
      | ( C
        = ( apply @ A @ ( sk18 @ C @ B @ A ) ) ) ),
    inference(cnf,[status(esa)],[189]) ).

thf(212,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
       != ( relation_rng @ A ) )
      | ( ( apply @ A @ ( sk18 @ C @ B @ A ) )
        = C )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ C @ B ) ),
    inference(lifteq,[status(thm)],[195]) ).

thf(213,plain,
    ! [B: $i,A: $i] :
      ( ( ( apply @ A @ ( sk18 @ B @ ( relation_rng @ A ) @ A ) )
        = B )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ B @ ( relation_rng @ A ) ) ),
    inference(simp,[status(thm)],[212]) ).

thf(66,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ( element @ A @ B ) ),
    inference(cnf,[status(esa)],[65]) ).

thf(43,axiom,
    ( ( empty @ empty_set )
    & ( relation @ empty_set )
    & ( relation_empty_yielding @ empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc12_relat_1) ).

thf(240,plain,
    ( ( empty @ empty_set )
    & ( relation @ empty_set )
    & ( relation_empty_yielding @ empty_set ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(858,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ A )
      | ( empty @ C )
      | ( in @ B @ C )
      | ( ( element @ ( sk6 @ A ) @ ( powerset @ A ) )
       != ( element @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[74,72]) ).

thf(859,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( empty @ ( powerset @ A ) )
      | ( in @ ( sk6 @ A ) @ ( powerset @ A ) ) ),
    inference(pattern_uni,[status(thm)],[858:[bind(A,$thf( E )),bind(B,$thf( sk6 @ E )),bind(C,$thf( powerset @ E ))]]) ).

thf(864,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( empty @ ( powerset @ A ) )
      | ( in @ ( sk6 @ A ) @ ( powerset @ A ) ) ),
    inference(simp,[status(thm)],[859]) ).

thf(2277,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | $false
      | ( in @ ( sk6 @ A ) @ ( powerset @ A ) ) ),
    inference(rewrite,[status(thm)],[864,85]) ).

thf(2278,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( in @ ( sk6 @ A ) @ ( powerset @ A ) ) ),
    inference(simp,[status(thm)],[2277]) ).

thf(2552,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_rng @ A ) )
      | ( ( relation @ sk9 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[102,127]) ).

thf(2553,plain,
    ( ( empty @ sk9 )
    | ~ ( empty @ ( relation_rng @ sk9 ) ) ),
    inference(pattern_uni,[status(thm)],[2552:[bind(A,$thf( sk9 ))]]) ).

thf(24428,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( singleton @ sk14 ) @ ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,14937]) ).

thf(24460,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ sk14 ) )
      | ( ( powerset @ A )
       != ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(simp,[status(thm)],[24428]) ).

thf(24488,plain,
    ( ( powerset @ ( singleton @ sk14 ) )
   != ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[24460]) ).

thf(26941,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( powerset @ empty_set ) @ ( singleton @ ( singleton @ sk14 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,15072]) ).

thf(26962,plain,
    ! [A: $i] :
      ( ( A
       != ( powerset @ empty_set ) )
      | ( ( powerset @ A )
       != ( singleton @ ( singleton @ sk14 ) ) ) ),
    inference(simp,[status(thm)],[26941]) ).

thf(27013,plain,
    ( ( powerset @ ( powerset @ empty_set ) )
   != ( singleton @ ( singleton @ sk14 ) ) ),
    inference(simp,[status(thm)],[26962]) ).

thf(972,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( element @ B @ C )
      | ( ( in @ A @ ( singleton @ A ) )
       != ( in @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[164,66]) ).

thf(973,plain,
    ! [A: $i] : ( element @ A @ ( singleton @ A ) ),
    inference(pattern_uni,[status(thm)],[972:[bind(A,$thf( D )),bind(B,$thf( D )),bind(C,$thf( singleton @ D ))]]) ).

thf(986,plain,
    ! [A: $i] : ( element @ A @ ( singleton @ A ) ),
    inference(simp,[status(thm)],[973]) ).

thf(241,plain,
    relation_empty_yielding @ empty_set,
    inference(cnf,[status(esa)],[240]) ).

thf(13,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( in @ A @ B )
        & ( element @ B @ ( powerset @ C ) ) )
     => ( element @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t4_subset) ).

thf(79,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( in @ A @ B )
        & ( element @ B @ ( powerset @ C ) ) )
     => ( element @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(80,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ~ ( element @ B @ ( powerset @ C ) )
      | ( element @ A @ C ) ),
    inference(cnf,[status(esa)],[79]) ).

thf(18718,plain,
    ! [A: $i] :
      ( ( empty @ ( relation_dom @ A ) )
      | ( ( empty @ empty_set )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[70,186]) ).

thf(18719,plain,
    empty @ ( relation_dom @ empty_set ),
    inference(pattern_uni,[status(thm)],[18718:[bind(A,$thf( empty_set ))]]) ).

thf(18917,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( ( empty @ ( relation_dom @ empty_set ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[18719,78]) ).

thf(18918,plain,
    ( ( relation_dom @ empty_set )
    = empty_set ),
    inference(pattern_uni,[status(thm)],[18917:[bind(A,$thf( relation_dom @ empty_set ))]]) ).

thf(7611,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( empty @ ( relation_rng @ sk1 ) )
      | ( A != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[78,3159]) ).

thf(7612,plain,
    ( ~ ( empty @ sk1 )
    | ( empty @ ( relation_rng @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[7611:[bind(A,$thf( sk1 ))]]) ).

thf(12020,plain,
    ! [A: $i] :
      ( ~ ( empty @ sk1 )
      | ( function @ A )
      | ( ( empty @ ( relation_rng @ sk1 ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[7612,117]) ).

thf(12021,plain,
    ( ~ ( empty @ sk1 )
    | ( function @ ( relation_rng @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[12020:[bind(A,$thf( relation_rng @ sk1 ))]]) ).

thf(194,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ C @ ( relation_dom @ A ) )
      | ( ( sk20 @ B @ A )
       != ( apply @ A @ C ) )
      | ~ ( sk19 @ A @ B )
      | ( B
        = ( relation_rng @ A ) ) ),
    inference(cnf,[status(esa)],[189]) ).

thf(208,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( sk20 @ B @ A )
       != ( apply @ A @ C ) )
      | ( B
        = ( relation_rng @ A ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ C @ ( relation_dom @ A ) )
      | ~ ( sk19 @ A @ B ) ),
    inference(lifteq,[status(thm)],[194]) ).

thf(209,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( sk20 @ B @ A )
       != ( apply @ A @ C ) )
      | ( B
        = ( relation_rng @ A ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ C @ ( relation_dom @ A ) )
      | ~ ( sk19 @ A @ B ) ),
    inference(simp,[status(thm)],[208]) ).

thf(120,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( ( relation_inverse_image @ A @ ( singleton @ ( sk11 @ A ) ) )
       != ( singleton @ B ) )
      | ( one_to_one @ A ) ),
    inference(cnf,[status(esa)],[119]) ).

thf(123,plain,
    ! [B: $i,A: $i] :
      ( ( ( relation_inverse_image @ A @ ( singleton @ ( sk11 @ A ) ) )
       != ( singleton @ B ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( one_to_one @ A ) ),
    inference(lifteq,[status(thm)],[120]) ).

thf(899,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ C )
      | ( in @ B @ C )
      | ( ( element @ ( sk8 @ A ) @ A )
       != ( element @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[92,72]) ).

thf(900,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( in @ ( sk8 @ A ) @ A ) ),
    inference(pattern_uni,[status(thm)],[899:[bind(A,$thf( D )),bind(B,$thf( sk8 @ D )),bind(C,$thf( D ))]]) ).

thf(903,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( in @ ( sk8 @ A ) @ A ) ),
    inference(simp,[status(thm)],[900]) ).

thf(13151,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ A )
      | ( C = B )
      | ( ( in @ ( sk8 @ A ) @ A )
       != ( in @ C @ ( singleton @ B ) ) ) ),
    inference(paramod_ordered,[status(thm)],[903,168]) ).

thf(13152,plain,
    ! [A: $i] :
      ( ( empty @ ( singleton @ A ) )
      | ( ( sk8 @ ( singleton @ A ) )
        = A ) ),
    inference(pattern_uni,[status(thm)],[13151:[bind(A,$thf( singleton @ E )),bind(B,$thf( E )),bind(C,$thf( sk8 @ ( singleton @ E ) ))]]) ).

thf(13629,plain,
    ! [A: $i] :
      ( ( empty @ ( singleton @ A ) )
      | ( ( sk8 @ ( singleton @ A ) )
        = A ) ),
    inference(simp,[status(thm)],[13152]) ).

thf(14416,plain,
    ! [A: $i] :
      ( $false
      | ( ( sk8 @ ( singleton @ A ) )
        = A ) ),
    inference(rewrite,[status(thm)],[13629,111]) ).

thf(14417,plain,
    ! [A: $i] :
      ( ( sk8 @ ( singleton @ A ) )
      = A ),
    inference(simp,[status(thm)],[14416]) ).

thf(1586,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ A )
      | ( element @ B @ C )
      | ( ( in @ ( sk8 @ A ) @ A )
       != ( in @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[903,66]) ).

thf(1587,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( element @ ( sk8 @ A ) @ A ) ),
    inference(pattern_uni,[status(thm)],[1586:[bind(A,$thf( D )),bind(B,$thf( sk8 @ D )),bind(C,$thf( D ))]]) ).

thf(1598,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( element @ ( sk8 @ A ) @ A ) ),
    inference(simp,[status(thm)],[1587]) ).

thf(25436,plain,
    ! [A: $i] :
      ( ( sk1 != empty_set )
      | ( function @ A )
      | ( ( empty @ ( relation_dom @ sk1 ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[18816,117]) ).

thf(25437,plain,
    ( ( sk1 != empty_set )
    | ( function @ ( relation_dom @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[25436:[bind(A,$thf( relation_dom @ sk1 ))]]) ).

thf(17495,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ A )
      | ( B = empty_set )
      | ( B
        = ( singleton @ C ) )
      | ( ( subset @ ( sk6 @ A ) @ A )
       != ( subset @ B @ ( singleton @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[10550,184]) ).

thf(17496,plain,
    ! [A: $i] :
      ( ( empty @ ( singleton @ A ) )
      | ( ( sk6 @ ( singleton @ A ) )
        = empty_set )
      | ( ( sk6 @ ( singleton @ A ) )
        = ( singleton @ A ) ) ),
    inference(pattern_uni,[status(thm)],[17495:[bind(A,$thf( singleton @ E )),bind(B,$thf( sk6 @ ( singleton @ E ) )),bind(C,$thf( E ))]]) ).

thf(17827,plain,
    ! [A: $i] :
      ( ( empty @ ( singleton @ A ) )
      | ( ( sk6 @ ( singleton @ A ) )
        = empty_set )
      | ( ( sk6 @ ( singleton @ A ) )
        = ( singleton @ A ) ) ),
    inference(simp,[status(thm)],[17496]) ).

thf(33069,plain,
    ! [A: $i] :
      ( $false
      | ( ( sk6 @ ( singleton @ A ) )
        = empty_set )
      | ( ( sk6 @ ( singleton @ A ) )
        = ( singleton @ A ) ) ),
    inference(rewrite,[status(thm)],[17827,111]) ).

thf(33070,plain,
    ! [A: $i] :
      ( ( ( sk6 @ ( singleton @ A ) )
        = empty_set )
      | ( ( sk6 @ ( singleton @ A ) )
        = ( singleton @ A ) ) ),
    inference(simp,[status(thm)],[33069]) ).

thf(3201,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk14 != sk1 )
      | ( A != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[78,3173]) ).

thf(3202,plain,
    ( ~ ( empty @ sk1 )
    | ( sk14 != sk1 ) ),
    inference(pattern_uni,[status(thm)],[3201:[bind(A,$thf( sk1 ))]]) ).

thf(13954,plain,
    ! [A: $i] :
      ( ( in @ empty_set @ ( powerset @ A ) )
     != ( in @ empty_set @ ( singleton @ sk5 ) ) ),
    inference(paramod_ordered,[status(thm)],[1496,13378]) ).

thf(13969,plain,
    ! [A: $i] :
      ( ( empty_set != empty_set )
      | ( ( powerset @ A )
       != ( singleton @ sk5 ) ) ),
    inference(simp,[status(thm)],[13954]) ).

thf(13978,plain,
    ! [A: $i] :
      ( ( powerset @ A )
     != ( singleton @ sk5 ) ),
    inference(simp,[status(thm)],[13969]) ).

thf(87,plain,
    ! [B: $i,A: $i] :
      ( ~ ( disjoint @ A @ B )
      | ( disjoint @ B @ A ) ),
    inference(cnf,[status(esa)],[86]) ).

thf(1896,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( in @ A @ B )
      | ( disjoint @ D @ C )
      | ( ( disjoint @ ( singleton @ A ) @ B )
       != ( disjoint @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[113,87]) ).

thf(1897,plain,
    ! [B: $i,A: $i] :
      ( ( in @ B @ A )
      | ( disjoint @ A @ ( singleton @ B ) ) ),
    inference(pattern_uni,[status(thm)],[1896:[bind(A,$thf( E )),bind(B,$thf( B )),bind(C,$thf( singleton @ E )),bind(D,$thf( B ))]]) ).

thf(1901,plain,
    ! [B: $i,A: $i] :
      ( ( in @ B @ A )
      | ( disjoint @ A @ ( singleton @ B ) ) ),
    inference(simp,[status(thm)],[1897]) ).

thf(1514,plain,
    ! [B: $i,A: $i] :
      ( ( in @ empty_set @ ( powerset @ A ) )
     != ( in @ ( singleton @ B ) @ B ) ),
    inference(paramod_ordered,[status(thm)],[1496,1465]) ).

thf(1526,plain,
    ! [B: $i,A: $i] :
      ( ( ( singleton @ B )
       != empty_set )
      | ( ( powerset @ A )
       != B ) ),
    inference(simp,[status(thm)],[1514]) ).

thf(1538,plain,
    ! [A: $i] :
      ( ( singleton @ ( powerset @ A ) )
     != empty_set ),
    inference(simp,[status(thm)],[1526]) ).

thf(196,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk19 @ A @ B )
      | ~ ( in @ ( sk21 @ B @ A ) @ B )
      | ( B
        = ( relation_rng @ A ) ) ),
    inference(cnf,[status(esa)],[189]) ).

thf(198,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_rng @ A ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk19 @ A @ B )
      | ~ ( in @ ( sk21 @ B @ A ) @ B ) ),
    inference(lifteq,[status(thm)],[196]) ).

thf(199,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_rng @ A ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk19 @ A @ B )
      | ~ ( in @ ( sk21 @ B @ A ) @ B ) ),
    inference(simp,[status(thm)],[198]) ).

thf(2087,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( in @ B @ A )
      | ( disjoint @ D @ C )
      | ( ( disjoint @ A @ ( singleton @ B ) )
       != ( disjoint @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[1901,87]) ).

thf(2088,plain,
    ! [B: $i,A: $i] :
      ( ( in @ B @ A )
      | ( disjoint @ ( singleton @ B ) @ A ) ),
    inference(pattern_uni,[status(thm)],[2087:[bind(A,$thf( A )),bind(B,$thf( E )),bind(C,$thf( A )),bind(D,$thf( singleton @ E ))]]) ).

thf(2092,plain,
    ! [B: $i,A: $i] :
      ( ( in @ B @ A )
      | ( disjoint @ ( singleton @ B ) @ A ) ),
    inference(simp,[status(thm)],[2088]) ).

thf(10537,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( subset @ B @ C )
      | ( ( element @ ( sk8 @ A ) @ A )
       != ( element @ B @ ( powerset @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[92,149]) ).

thf(10538,plain,
    ! [A: $i] : ( subset @ ( sk8 @ ( powerset @ A ) ) @ A ),
    inference(pattern_uni,[status(thm)],[10537:[bind(A,$thf( powerset @ E )),bind(B,$thf( sk8 @ ( powerset @ E ) )),bind(C,$thf( E ))]]) ).

thf(10554,plain,
    ! [A: $i] : ( subset @ ( sk8 @ ( powerset @ A ) ) @ A ),
    inference(simp,[status(thm)],[10538]) ).

thf(17765,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B = empty_set )
      | ( B
        = ( singleton @ C ) )
      | ( ( subset @ ( sk8 @ ( powerset @ A ) ) @ A )
       != ( subset @ B @ ( singleton @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[10554,184]) ).

thf(17766,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ( powerset @ ( singleton @ A ) ) )
        = empty_set )
      | ( ( sk8 @ ( powerset @ ( singleton @ A ) ) )
        = ( singleton @ A ) ) ),
    inference(pattern_uni,[status(thm)],[17765:[bind(A,$thf( singleton @ F )),bind(B,$thf( sk8 @ ( powerset @ ( singleton @ F ) ) )),bind(C,$thf( F ))]]) ).

thf(17992,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ( powerset @ ( singleton @ A ) ) )
        = empty_set )
      | ( ( sk8 @ ( powerset @ ( singleton @ A ) ) )
        = ( singleton @ A ) ) ),
    inference(simp,[status(thm)],[17766]) ).

thf(21005,plain,
    ! [A: $i] :
      ( ( in @ A @ ( singleton @ A ) )
     != ( in @ ( singleton @ sk5 ) @ ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(paramod_ordered,[status(thm)],[164,14408]) ).

thf(21112,plain,
    ! [A: $i] :
      ( ( A
       != ( singleton @ sk5 ) )
      | ( ( singleton @ A )
       != ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(simp,[status(thm)],[21005]) ).

thf(21135,plain,
    ( ( singleton @ ( singleton @ sk5 ) )
   != ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[21112]) ).

thf(10444,plain,
    ( ( empty @ sk1 )
    | ( ( empty @ ( relation_dom @ sk1 ) )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[70,5550]) ).

thf(10496,plain,
    ( ( empty @ sk1 )
    | ( ( relation_dom @ sk1 )
     != empty_set ) ),
    inference(simp,[status(thm)],[10444]) ).

thf(16371,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( relation_rng @ sk14 ) @ ( singleton @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,13722]) ).

thf(16383,plain,
    ! [A: $i] :
      ( ( A
       != ( relation_rng @ sk14 ) )
      | ( ( powerset @ A )
       != ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[16371]) ).

thf(16418,plain,
    ( ( powerset @ ( relation_rng @ sk14 ) )
   != ( singleton @ empty_set ) ),
    inference(simp,[status(thm)],[16383]) ).

thf(197,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( in @ ( sk20 @ B @ A ) @ B )
      | ~ ( sk19 @ A @ B )
      | ( B
        = ( relation_rng @ A ) ) ),
    inference(cnf,[status(esa)],[189]) ).

thf(202,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_rng @ A ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( in @ ( sk20 @ B @ A ) @ B )
      | ~ ( sk19 @ A @ B ) ),
    inference(lifteq,[status(thm)],[197]) ).

thf(203,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_rng @ A ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( in @ ( sk20 @ B @ A ) @ B )
      | ~ ( sk19 @ A @ B ) ),
    inference(simp,[status(thm)],[202]) ).

thf(1845,plain,
    ! [A: $i] :
      ( ( relation @ ( relation_rng @ A ) )
      | ( ( empty @ ( relation_rng @ empty_set ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[1788,105]) ).

thf(1846,plain,
    relation @ ( relation_rng @ ( relation_rng @ empty_set ) ),
    inference(pattern_uni,[status(thm)],[1845:[bind(A,$thf( relation_rng @ empty_set ))]]) ).

thf(1866,plain,
    relation @ ( relation_rng @ empty_set ),
    inference(rewrite,[status(thm)],[1846,1738]) ).

thf(18320,plain,
    ! [A: $i] :
      ( ( in @ A @ ( singleton @ A ) )
     != ( in @ ( powerset @ sk5 ) @ ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(paramod_ordered,[status(thm)],[164,14313]) ).

thf(18396,plain,
    ! [A: $i] :
      ( ( A
       != ( powerset @ sk5 ) )
      | ( ( singleton @ A )
       != ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(simp,[status(thm)],[18320]) ).

thf(18443,plain,
    ( ( singleton @ ( powerset @ sk5 ) )
   != ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[18396]) ).

thf(220,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk23 @ A @ B @ C )
      | ( in @ ( apply @ A @ ( sk25 @ C @ B @ A ) ) @ B )
      | ( C
        = ( relation_inverse_image @ A @ B ) ) ),
    inference(cnf,[status(esa)],[215]) ).

thf(230,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_inverse_image @ A @ B ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk23 @ A @ B @ C )
      | ( in @ ( apply @ A @ ( sk25 @ C @ B @ A ) ) @ B ) ),
    inference(lifteq,[status(thm)],[220]) ).

thf(231,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_inverse_image @ A @ B ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk23 @ A @ B @ C )
      | ( in @ ( apply @ A @ ( sk25 @ C @ B @ A ) ) @ B ) ),
    inference(simp,[status(thm)],[230]) ).

thf(23196,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( powerset @ empty_set ) @ ( singleton @ ( singleton @ sk5 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,14840]) ).

thf(23223,plain,
    ! [A: $i] :
      ( ( A
       != ( powerset @ empty_set ) )
      | ( ( powerset @ A )
       != ( singleton @ ( singleton @ sk5 ) ) ) ),
    inference(simp,[status(thm)],[23196]) ).

thf(23252,plain,
    ( ( powerset @ ( powerset @ empty_set ) )
   != ( singleton @ ( singleton @ sk5 ) ) ),
    inference(simp,[status(thm)],[23223]) ).

thf(29570,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( ( relation_dom @ sk1 )
       != sk14 )
      | ( A != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[78,25516]) ).

thf(29571,plain,
    ( ~ ( empty @ sk1 )
    | ( ( relation_dom @ sk1 )
     != sk14 ) ),
    inference(pattern_uni,[status(thm)],[29570:[bind(A,$thf( sk1 ))]]) ).

thf(18751,plain,
    ! [A: $i] :
      ( ( empty @ ( relation_dom @ A ) )
      | ( ( empty @ ( relation_rng @ empty_set ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[1788,186]) ).

thf(18752,plain,
    empty @ ( relation_dom @ ( relation_rng @ empty_set ) ),
    inference(pattern_uni,[status(thm)],[18751:[bind(A,$thf( relation_rng @ empty_set ))]]) ).

thf(19196,plain,
    empty @ ( relation_dom @ empty_set ),
    inference(rewrite,[status(thm)],[18752,1738]) ).

thf(191,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk19 @ A @ B )
      | ( in @ ( sk22 @ B @ A ) @ ( relation_dom @ A ) )
      | ( B
        = ( relation_rng @ A ) ) ),
    inference(cnf,[status(esa)],[189]) ).

thf(206,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_rng @ A ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk19 @ A @ B )
      | ( in @ ( sk22 @ B @ A ) @ ( relation_dom @ A ) ) ),
    inference(lifteq,[status(thm)],[191]) ).

thf(207,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_rng @ A ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( sk19 @ A @ B )
      | ( in @ ( sk22 @ B @ A ) @ ( relation_dom @ A ) ) ),
    inference(simp,[status(thm)],[206]) ).

thf(75,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( sk6 @ A ) ) ),
    inference(cnf,[status(esa)],[73]) ).

thf(10936,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( ( relation_rng @ sk1 )
        = empty_set )
      | ( A != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[78,7610]) ).

thf(10937,plain,
    ( ~ ( empty @ sk1 )
    | ( ( relation_rng @ sk1 )
      = empty_set ) ),
    inference(pattern_uni,[status(thm)],[10936:[bind(A,$thf( sk1 ))]]) ).

thf(18389,plain,
    ! [A: $i] :
      ( ( in @ A @ ( powerset @ A ) )
     != ( in @ ( powerset @ sk5 ) @ ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11868,14313]) ).

thf(18404,plain,
    ! [A: $i] :
      ( ( A
       != ( powerset @ sk5 ) )
      | ( ( powerset @ A )
       != ( singleton @ ( singleton @ empty_set ) ) ) ),
    inference(simp,[status(thm)],[18389]) ).

thf(18447,plain,
    ( ( powerset @ ( powerset @ sk5 ) )
   != ( singleton @ ( singleton @ empty_set ) ) ),
    inference(simp,[status(thm)],[18404]) ).

thf(11425,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( one_to_one @ sk1 )
      | ( empty @ C )
      | ( in @ B @ C )
      | ( ( element @ ( relation_inverse_image @ sk1 @ ( singleton @ A ) ) @ ( powerset @ ( singleton @ ( sk3 @ A ) ) ) )
       != ( element @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[11078,72]) ).

thf(11426,plain,
    ! [A: $i] :
      ( ( one_to_one @ sk1 )
      | ( empty @ ( powerset @ ( singleton @ ( sk3 @ A ) ) ) )
      | ( in @ ( relation_inverse_image @ sk1 @ ( singleton @ A ) ) @ ( powerset @ ( singleton @ ( sk3 @ A ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[11425:[bind(A,$thf( I )),bind(B,$thf( relation_inverse_image @ sk1 @ ( singleton @ I ) )),bind(C,$thf( powerset @ ( singleton @ ( sk3 @ I ) ) ))]]) ).

thf(11499,plain,
    ! [A: $i] :
      ( ( one_to_one @ sk1 )
      | ( empty @ ( powerset @ ( singleton @ ( sk3 @ A ) ) ) )
      | ( in @ ( relation_inverse_image @ sk1 @ ( singleton @ A ) ) @ ( powerset @ ( singleton @ ( sk3 @ A ) ) ) ) ),
    inference(simp,[status(thm)],[11426]) ).

thf(30702,plain,
    ! [A: $i] :
      ( ( one_to_one @ sk1 )
      | $false
      | ( in @ ( relation_inverse_image @ sk1 @ ( singleton @ A ) ) @ ( powerset @ ( singleton @ ( sk3 @ A ) ) ) ) ),
    inference(rewrite,[status(thm)],[11499,85]) ).

thf(30703,plain,
    ! [A: $i] :
      ( ( one_to_one @ sk1 )
      | ( in @ ( relation_inverse_image @ sk1 @ ( singleton @ A ) ) @ ( powerset @ ( singleton @ ( sk3 @ A ) ) ) ) ),
    inference(simp,[status(thm)],[30702]) ).

thf(17250,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( one_to_one @ sk1 )
      | ( B = empty_set )
      | ( B
        = ( singleton @ C ) )
      | ( ( subset @ ( relation_inverse_image @ sk1 @ ( singleton @ A ) ) @ ( singleton @ ( sk3 @ A ) ) )
       != ( subset @ B @ ( singleton @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[52,184]) ).

thf(17251,plain,
    ! [A: $i] :
      ( ( one_to_one @ sk1 )
      | ( ( relation_inverse_image @ sk1 @ ( singleton @ A ) )
        = empty_set )
      | ( ( relation_inverse_image @ sk1 @ ( singleton @ A ) )
        = ( singleton @ ( sk3 @ A ) ) ) ),
    inference(pattern_uni,[status(thm)],[17250:[bind(A,$thf( G )),bind(B,$thf( relation_inverse_image @ sk1 @ ( singleton @ G ) )),bind(C,$thf( sk3 @ G ))]]) ).

thf(17989,plain,
    ! [A: $i] :
      ( ( one_to_one @ sk1 )
      | ( ( relation_inverse_image @ sk1 @ ( singleton @ A ) )
        = empty_set )
      | ( ( relation_inverse_image @ sk1 @ ( singleton @ A ) )
        = ( singleton @ ( sk3 @ A ) ) ) ),
    inference(simp,[status(thm)],[17251]) ).

thf(23127,plain,
    ! [A: $i] :
      ( ( in @ A @ ( singleton @ A ) )
     != ( in @ ( powerset @ empty_set ) @ ( singleton @ ( singleton @ sk5 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[164,14840]) ).

thf(23212,plain,
    ! [A: $i] :
      ( ( A
       != ( powerset @ empty_set ) )
      | ( ( singleton @ A )
       != ( singleton @ ( singleton @ sk5 ) ) ) ),
    inference(simp,[status(thm)],[23127]) ).

thf(23247,plain,
    ( ( singleton @ ( powerset @ empty_set ) )
   != ( singleton @ ( singleton @ sk5 ) ) ),
    inference(simp,[status(thm)],[23212]) ).

thf(129,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ( ( relation_inverse_image @ B @ A )
       != empty_set )
      | ( disjoint @ ( relation_rng @ B ) @ A ) ),
    inference(cnf,[status(esa)],[128]) ).

thf(131,plain,
    ! [B: $i,A: $i] :
      ( ( ( relation_inverse_image @ B @ A )
       != empty_set )
      | ~ ( relation @ B )
      | ( disjoint @ ( relation_rng @ B ) @ A ) ),
    inference(lifteq,[status(thm)],[129]) ).

thf(653,plain,
    ! [A: $i] :
      ( ( empty @ ( powerset @ A ) )
     != ( empty @ empty_set ) ),
    inference(paramod_ordered,[status(thm)],[70,85]) ).

thf(659,plain,
    ! [A: $i] :
      ( ( powerset @ A )
     != empty_set ),
    inference(simp,[status(thm)],[653]) ).

thf(25407,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( empty @ ( relation_dom @ sk1 ) )
      | ( A != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[78,18816]) ).

thf(25408,plain,
    ( ~ ( empty @ sk1 )
    | ( empty @ ( relation_dom @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[25407:[bind(A,$thf( sk1 ))]]) ).

thf(733,plain,
    ! [B: $i,A: $i] :
      ( ( empty @ ( sk7 @ A ) )
     != ( empty @ ( singleton @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[89,111]) ).

thf(739,plain,
    ! [B: $i,A: $i] :
      ( ( sk7 @ A )
     != ( singleton @ B ) ),
    inference(simp,[status(thm)],[733]) ).

thf(1416,plain,
    ! [A: $i] :
      ( ( singleton @ A )
     != empty_set ),
    inference(rewrite,[status(thm)],[739,1271]) ).

thf(216,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( C
       != ( relation_inverse_image @ A @ B ) )
      | ~ ( in @ D @ C )
      | ( in @ D @ ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[215]) ).

thf(226,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( C
       != ( relation_inverse_image @ A @ B ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ D @ C )
      | ( in @ D @ ( relation_dom @ A ) ) ),
    inference(lifteq,[status(thm)],[216]) ).

thf(227,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ C @ ( relation_inverse_image @ A @ B ) )
      | ( in @ C @ ( relation_dom @ A ) ) ),
    inference(simp,[status(thm)],[226]) ).

thf(59442,plain,
    $false,
    inference(e,[status(thm)],[69,3944,101,23842,88,170,1211,24759,115,10780,18706,14937,7208,1305,25039,5550,56,13675,13722,142,153,1788,1426,174,15072,185,13378,19419,52,184,2571,25516,125,46,93,152,16223,57,78,2178,1489,121,2540,23839,11168,15060,164,1465,211,253,14408,106,14113,132,133,23534,74,3184,5220,61,116,1405,20762,10725,117,13265,21133,1470,102,85,201,25321,70,92,3166,229,65,2565,97,18816,1089,11056,1121,53,141,188,7610,14840,14244,109,14841,225,16832,1937,25406,706,96,2561,14313,738,24758,10550,1979,5479,134,73,128,633,205,13844,25320,22980,105,244,3173,16220,166,45,64,2894,149,7639,7736,14247,59,118,71,1271,144,49,86,187,172,113,3155,81,76,245,28529,98,1175,11078,11868,103,140,213,91,10778,66,240,2278,2553,155,24488,27013,14412,3159,986,1496,135,3016,241,80,18918,12021,1467,209,112,7679,123,145,14417,1598,150,25437,33070,14919,50,67,3202,13978,127,1901,1538,1738,199,2092,154,72,175,7612,13674,14992,143,17992,21135,10496,16418,87,203,903,104,1866,18443,231,23252,186,114,139,29571,19196,207,25507,82,214,75,10937,246,18447,151,168,146,30703,17989,23247,126,14315,79,13842,13377,7684,1930,13977,10554,62,14114,131,47,111,83,659,25408,1416,3035,100,15003,254,227]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SEU078+1 : TPTP v8.1.2. Released v3.2.0.
% 0.13/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.36  % Computer : n005.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit : 300
% 0.16/0.36  % WCLimit  : 300
% 0.16/0.36  % DateTime : Thu May 18 13:04:09 EDT 2023
% 0.16/0.36  % CPUTime  : 
% 0.98/0.91  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.32/1.07  % [INFO] 	 Parsing done (155ms). 
% 1.32/1.08  % [INFO] 	 Running in sequential loop mode. 
% 1.79/1.28  % [INFO] 	 eprover registered as external prover. 
% 1.79/1.28  % [INFO] 	 cvc4 registered as external prover. 
% 1.79/1.29  % [INFO] 	 Scanning for conjecture ... 
% 1.99/1.35  % [INFO] 	 Found a conjecture and 42 axioms. Running axiom selection ... 
% 2.14/1.40  % [INFO] 	 Axiom selection finished. Selected 42 axioms (removed 0 axioms). 
% 2.14/1.44  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.14/1.44  % [INFO] 	 Type checking passed. 
% 2.14/1.45  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 181.48/37.40  % External prover 'e' found a proof!
% 181.48/37.40  % [INFO] 	 Killing All external provers ... 
% 181.48/37.40  % Time passed: 36880ms (effective reasoning time: 36318ms)
% 181.48/37.40  % 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)>
% 181.48/37.40  % Axioms used in derivation (42): d1_tarski, rc3_funct_1, cc1_relat_1, rc1_funct_1, t173_relat_1, t5_subset, fc2_subset_1, fc5_relat_1, rc2_relat_1, d5_funct_1, rc2_xboole_0, antisymmetry_r2_hidden, fc1_xboole_0, fc4_relat_1, t1_subset, rc3_relat_1, t56_zfmisc_1, t6_boole, rc2_subset_1, d13_funct_1, t4_subset, t7_boole, cc1_funct_1, fc1_subset_1, rc2_funct_1, rc1_subset_1, cc2_funct_1, t3_subset, existence_m1_subset_1, t39_zfmisc_1, rc1_relat_1, reflexivity_r1_tarski, t144_funct_1, t2_xboole_1, fc6_relat_1, t8_boole, rc1_xboole_0, t2_subset, fc7_relat_1, fc12_relat_1, symmetry_r1_xboole_0, fc8_relat_1
% 181.48/37.40  % No. of inferences in proof: 590
% 181.48/37.40  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 36880 ms resp. 36318 ms w/o parsing
% 182.10/37.53  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 182.10/37.54  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------