TSTP Solution File: SEU043+1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : SEU043+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n017.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri May 19 11:56:53 EDT 2023

% Result   : Theorem 280.05s 56.48s
% Output   : Refutation 280.58s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   29
%            Number of leaves      :   87
% Syntax   : Number of formulae    :  774 ( 223 unt;  45 typ;   0 def)
%            Number of atoms       : 2156 ( 579 equ;   0 cnn)
%            Maximal formula atoms :   22 (   2 avg)
%            Number of connectives : 7318 ( 956   ~; 875   |; 128   &;5237   @)
%                                         (  12 <=>; 110  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   8 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   49 (  49   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   48 (  45 usr;  20 con; 0-3 aty)
%            Number of variables   : 1540 (   0   ^;1496   !;  44   ?;1540   :)

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

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

thf(relation_rng_restriction_type,type,
    relation_rng_restriction: $i > $i > $i ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(sk6_type,type,
    sk6: $o ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(sk27_type,type,
    sk27: $i ).

thf(sk28_type,type,
    sk28: $i ).

thf(sk29_type,type,
    sk29: $i ).

thf(3,axiom,
    ! [A: $i,B: $i] :
      ( ( unordered_pair @ A @ B )
      = ( unordered_pair @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_k2_tarski) ).

thf(69,plain,
    ! [A: $i,B: $i] :
      ( ( unordered_pair @ A @ B )
      = ( unordered_pair @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(70,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ A @ B )
      = ( unordered_pair @ B @ A ) ),
    inference(cnf,[status(esa)],[69]) ).

thf(71,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ A @ B )
      = ( unordered_pair @ B @ A ) ),
    inference(lifteq,[status(thm)],[70]) ).

thf(6,axiom,
    ? [A: $i] : ( empty @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_xboole_0) ).

thf(78,plain,
    ? [A: $i] : ( empty @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(79,plain,
    empty @ sk10,
    inference(cnf,[status(esa)],[78]) ).

thf(18,axiom,
    ! [A: $i,B: $i] :
      ~ ( empty @ ( ordered_pair @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_zfmisc_1) ).

thf(112,plain,
    ! [A: $i,B: $i] :
      ~ ( empty @ ( ordered_pair @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(113,plain,
    ~ ? [A: $i,B: $i] : ( empty @ ( ordered_pair @ A @ B ) ),
    inference(miniscope,[status(thm)],[112]) ).

thf(114,plain,
    ! [B: $i,A: $i] :
      ~ ( empty @ ( ordered_pair @ A @ B ) ),
    inference(cnf,[status(esa)],[113]) ).

thf(457,plain,
    ! [B: $i,A: $i] :
      ( ( empty @ ( ordered_pair @ A @ B ) )
     != ( empty @ sk10 ) ),
    inference(paramod_ordered,[status(thm)],[79,114]) ).

thf(460,plain,
    ! [B: $i,A: $i] :
      ( ( ordered_pair @ A @ B )
     != sk10 ),
    inference(simp,[status(thm)],[457]) ).

thf(12,axiom,
    ! [A: $i,B: $i] :
      ( ( ordered_pair @ A @ B )
      = ( unordered_pair @ ( unordered_pair @ A @ B ) @ ( singleton @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d5_tarski) ).

thf(95,plain,
    ! [A: $i,B: $i] :
      ( ( ordered_pair @ A @ B )
      = ( unordered_pair @ ( unordered_pair @ A @ B ) @ ( singleton @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(96,plain,
    ! [B: $i,A: $i] :
      ( ( ordered_pair @ A @ B )
      = ( unordered_pair @ ( unordered_pair @ A @ B ) @ ( singleton @ A ) ) ),
    inference(cnf,[status(esa)],[95]) ).

thf(97,plain,
    ! [B: $i,A: $i] :
      ( ( ordered_pair @ A @ B )
      = ( unordered_pair @ ( unordered_pair @ A @ B ) @ ( singleton @ A ) ) ),
    inference(lifteq,[status(thm)],[96]) ).

thf(1585,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( unordered_pair @ A @ B ) @ ( singleton @ A ) )
     != sk10 ),
    inference(rewrite,[status(thm)],[460,97]) ).

thf(15,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( A = empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

thf(104,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( A = empty_set ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(105,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( A = empty_set ) ),
    inference(cnf,[status(esa)],[104]) ).

thf(106,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ~ ( empty @ A ) ),
    inference(lifteq,[status(thm)],[105]) ).

thf(2567,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( ( empty @ sk10 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[79,106]) ).

thf(2568,plain,
    sk10 = empty_set,
    inference(pattern_uni,[status(thm)],[2567:[bind(A,$thf( sk10 ))]]) ).

thf(2845,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( unordered_pair @ A @ B ) @ ( singleton @ A ) )
     != empty_set ),
    inference(rewrite,[status(thm)],[1585,2568]) ).

thf(2872,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( unordered_pair @ ( unordered_pair @ B @ A ) @ ( singleton @ C ) )
       != empty_set )
      | ( ( unordered_pair @ A @ B )
       != ( unordered_pair @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[71,2845]) ).

thf(2873,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( unordered_pair @ B @ A ) @ ( singleton @ A ) )
     != empty_set ),
    inference(pattern_uni,[status(thm)],[2872:[bind(A,$thf( A )),bind(B,$thf( B )),bind(C,$thf( A )),bind(D,$thf( B ))]]) ).

thf(3929,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( unordered_pair @ ( unordered_pair @ B @ A ) @ ( singleton @ C ) )
       != empty_set )
      | ( ( unordered_pair @ A @ B )
       != ( unordered_pair @ D @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[71,2873]) ).

thf(3930,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( unordered_pair @ B @ A ) @ ( singleton @ B ) )
     != empty_set ),
    inference(pattern_uni,[status(thm)],[3929:[bind(A,$thf( A )),bind(B,$thf( B )),bind(C,$thf( B )),bind(D,$thf( A ))]]) ).

thf(1,conjecture,
    ! [A: $i,B: $i] :
      ( ( ( relation @ B )
        & ( function @ B ) )
     => ! [C: $i] :
          ( ( ( relation @ C )
            & ( function @ C ) )
         => ( ( B
              = ( relation_rng_restriction @ A @ C ) )
          <=> ( ! [D: $i] :
                  ( ( in @ D @ ( relation_dom @ B ) )
                <=> ( ( in @ D @ ( relation_dom @ C ) )
                    & ( in @ ( apply @ C @ D ) @ A ) ) )
              & ! [D: $i] :
                  ( ( in @ D @ ( relation_dom @ B ) )
                 => ( ( apply @ B @ D )
                    = ( apply @ C @ D ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t85_funct_1) ).

thf(2,negated_conjecture,
    ~ ! [A: $i,B: $i] :
        ( ( ( relation @ B )
          & ( function @ B ) )
       => ! [C: $i] :
            ( ( ( relation @ C )
              & ( function @ C ) )
           => ( ( B
                = ( relation_rng_restriction @ A @ C ) )
            <=> ( ! [D: $i] :
                    ( ( in @ D @ ( relation_dom @ B ) )
                  <=> ( ( in @ D @ ( relation_dom @ C ) )
                      & ( in @ ( apply @ C @ D ) @ A ) ) )
                & ! [D: $i] :
                    ( ( in @ D @ ( relation_dom @ B ) )
                   => ( ( apply @ B @ D )
                      = ( apply @ C @ D ) ) ) ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(44,plain,
    ~ ! [A: $i,B: $i] :
        ( ( ( relation @ B )
          & ( function @ B ) )
       => ! [C: $i] :
            ( ( ( relation @ C )
              & ( function @ C ) )
           => ( ( ( B
                  = ( relation_rng_restriction @ A @ C ) )
               => ( ! [D: $i] :
                      ( ( ( in @ D @ ( relation_dom @ B ) )
                       => ( ( in @ D @ ( relation_dom @ C ) )
                          & ( in @ ( apply @ C @ D ) @ A ) ) )
                      & ( ( ( in @ D @ ( relation_dom @ C ) )
                          & ( in @ ( apply @ C @ D ) @ A ) )
                       => ( in @ D @ ( relation_dom @ B ) ) ) )
                  & ! [D: $i] :
                      ( ( in @ D @ ( relation_dom @ B ) )
                     => ( ( apply @ B @ D )
                        = ( apply @ C @ D ) ) ) ) )
              & ( ( ! [D: $i] :
                      ( ( ( in @ D @ ( relation_dom @ B ) )
                       => ( ( in @ D @ ( relation_dom @ C ) )
                          & ( in @ ( apply @ C @ D ) @ A ) ) )
                      & ( ( ( in @ D @ ( relation_dom @ C ) )
                          & ( in @ ( apply @ C @ D ) @ A ) )
                       => ( in @ D @ ( relation_dom @ B ) ) ) )
                  & ! [D: $i] :
                      ( ( in @ D @ ( relation_dom @ B ) )
                     => ( ( apply @ B @ D )
                        = ( apply @ C @ D ) ) ) )
               => ( B
                  = ( relation_rng_restriction @ A @ C ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(45,plain,
    ~ ! [A: $i,B: $i] :
        ( ( ( relation @ B )
          & ( function @ B ) )
       => ! [C: $i] :
            ( ( ( relation @ C )
              & ( function @ C ) )
           => ( ( ( B
                  = ( relation_rng_restriction @ A @ C ) )
               => ( ! [D: $i] :
                      ( ( in @ D @ ( relation_dom @ B ) )
                     => ( ( in @ D @ ( relation_dom @ C ) )
                        & ( in @ ( apply @ C @ D ) @ A ) ) )
                  & ! [D: $i] :
                      ( ( ( in @ D @ ( relation_dom @ C ) )
                        & ( in @ ( apply @ C @ D ) @ A ) )
                     => ( in @ D @ ( relation_dom @ B ) ) )
                  & ! [D: $i] :
                      ( ( in @ D @ ( relation_dom @ B ) )
                     => ( ( apply @ B @ D )
                        = ( apply @ C @ D ) ) ) ) )
              & ( ( ! [D: $i] :
                      ( ( in @ D @ ( relation_dom @ B ) )
                     => ( ( in @ D @ ( relation_dom @ C ) )
                        & ( in @ ( apply @ C @ D ) @ A ) ) )
                  & ! [D: $i] :
                      ( ( ( in @ D @ ( relation_dom @ C ) )
                        & ( in @ ( apply @ C @ D ) @ A ) )
                     => ( in @ D @ ( relation_dom @ B ) ) )
                  & ! [D: $i] :
                      ( ( in @ D @ ( relation_dom @ B ) )
                     => ( ( apply @ B @ D )
                        = ( apply @ C @ D ) ) ) )
               => ( B
                  = ( relation_rng_restriction @ A @ C ) ) ) ) ) ),
    inference(miniscope,[status(thm)],[44]) ).

thf(54,plain,
    relation @ sk3,
    inference(cnf,[status(esa)],[45]) ).

thf(30,axiom,
    ! [A: $i] :
      ( ( relation @ A )
     => ! [B: $i] :
          ( ( B
            = ( relation_dom @ A ) )
        <=> ! [C: $i] :
              ( ( in @ C @ B )
            <=> ? [D: $i] : ( in @ ( ordered_pair @ C @ D ) @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_relat_1) ).

thf(169,plain,
    ! [A: $i] :
      ( ( relation @ A )
     => ! [B: $i] :
          ( ( ( B
              = ( relation_dom @ A ) )
           => ! [C: $i] :
                ( ( ( in @ C @ B )
                 => ? [D: $i] : ( in @ ( ordered_pair @ C @ D ) @ A ) )
                & ( ? [D: $i] : ( in @ ( ordered_pair @ C @ D ) @ A )
                 => ( in @ C @ B ) ) ) )
          & ( ! [C: $i] :
                ( ( ( in @ C @ B )
                 => ? [D: $i] : ( in @ ( ordered_pair @ C @ D ) @ A ) )
                & ( ? [D: $i] : ( in @ ( ordered_pair @ C @ D ) @ A )
                 => ( in @ C @ B ) ) )
           => ( B
              = ( relation_dom @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(170,plain,
    ! [A: $i] :
      ( ( relation @ A )
     => ( ! [B: $i] :
            ( ( B
              = ( relation_dom @ A ) )
           => ( ! [C: $i] :
                  ( ( in @ C @ B )
                 => ? [D: $i] : ( in @ ( ordered_pair @ C @ D ) @ A ) )
              & ! [C: $i] :
                  ( ? [D: $i] : ( in @ ( ordered_pair @ C @ D ) @ A )
                 => ( in @ C @ B ) ) ) )
        & ! [B: $i] :
            ( ( ! [C: $i] :
                  ( ( in @ C @ B )
                 => ? [D: $i] : ( in @ ( ordered_pair @ C @ D ) @ A ) )
              & ! [C: $i] :
                  ( ? [D: $i] : ( in @ ( ordered_pair @ C @ D ) @ A )
                 => ( in @ C @ B ) ) )
           => ( B
              = ( relation_dom @ A ) ) ) ) ),
    inference(miniscope,[status(thm)],[169]) ).

thf(173,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ( in @ ( sk23 @ B @ A ) @ B )
      | ( in @ ( ordered_pair @ ( sk24 @ B @ A ) @ ( sk25 @ B @ A ) ) @ A )
      | ( B
        = ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[170]) ).

thf(179,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ( in @ ( sk23 @ B @ A ) @ B )
      | ( in @ ( ordered_pair @ ( sk24 @ B @ A ) @ ( sk25 @ B @ A ) ) @ A ) ),
    inference(lifteq,[status(thm)],[173]) ).

thf(180,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ( in @ ( sk23 @ B @ A ) @ B )
      | ( in @ ( ordered_pair @ ( sk24 @ B @ A ) @ ( sk25 @ B @ A ) ) @ A ) ),
    inference(simp,[status(thm)],[179]) ).

thf(1671,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ( in @ ( sk23 @ B @ A ) @ B )
      | ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ B @ A ) @ ( sk25 @ B @ A ) ) @ ( singleton @ ( sk24 @ B @ A ) ) ) @ A ) ),
    inference(rewrite,[status(thm)],[180,97]) ).

thf(1842,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ( in @ ( sk23 @ B @ A ) @ B )
      | ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ B @ A ) @ ( sk25 @ B @ A ) ) @ ( singleton @ ( sk24 @ B @ A ) ) ) @ A )
      | ( ( relation @ sk3 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[54,1671]) ).

thf(1843,plain,
    ! [A: $i] :
      ( ( A
        = ( relation_dom @ sk3 ) )
      | ( in @ ( sk23 @ A @ sk3 ) @ A )
      | ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ A @ sk3 ) @ ( sk25 @ A @ sk3 ) ) @ ( singleton @ ( sk24 @ A @ sk3 ) ) ) @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[1842:[bind(A,$thf( sk3 ))]]) ).

thf(2078,plain,
    ! [A: $i] :
      ( ( A
        = ( relation_dom @ sk3 ) )
      | ( in @ ( sk23 @ A @ sk3 ) @ A )
      | ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ A @ sk3 ) @ ( sk25 @ A @ sk3 ) ) @ ( singleton @ ( sk24 @ A @ sk3 ) ) ) @ sk3 ) ),
    inference(simp,[status(thm)],[1843]) ).

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

thf(86,plain,
    empty @ empty_set,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(22,axiom,
    ! [A: $i,B: $i] :
      ~ ( ( in @ A @ B )
        & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_boole) ).

thf(125,plain,
    ! [A: $i,B: $i] :
      ~ ( ( in @ A @ B )
        & ( empty @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(126,plain,
    ~ ? [A: $i,B: $i] :
        ( ( in @ A @ B )
        & ( empty @ B ) ),
    inference(miniscope,[status(thm)],[125]) ).

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

thf(3835,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ( ( empty @ empty_set )
       != ( empty @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[86,127]) ).

thf(3836,plain,
    ! [A: $i] :
      ~ ( in @ A @ empty_set ),
    inference(pattern_uni,[status(thm)],[3835:[bind(A,$thf( A )),bind(B,$thf( empty_set ))]]) ).

thf(3873,plain,
    ! [B: $i,A: $i] :
      ( ( A
        = ( relation_dom @ sk3 ) )
      | ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ A @ sk3 ) @ ( sk25 @ A @ sk3 ) ) @ ( singleton @ ( sk24 @ A @ sk3 ) ) ) @ sk3 )
      | ( ( in @ ( sk23 @ A @ sk3 ) @ A )
       != ( in @ B @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[2078,3836]) ).

thf(3874,plain,
    ( ( ( relation_dom @ sk3 )
      = empty_set )
    | ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[3873:[bind(A,$thf( empty_set )),bind(B,$thf( sk23 @ empty_set @ sk3 ))]]) ).

thf(23,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ( element @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_subset) ).

thf(128,plain,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ( element @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(129,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ( element @ A @ B ) ),
    inference(cnf,[status(esa)],[128]) ).

thf(4322,plain,
    ! [B: $i,A: $i] :
      ( ( ( relation_dom @ sk3 )
        = empty_set )
      | ( element @ A @ B )
      | ( ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 )
       != ( in @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[3874,129]) ).

thf(4323,plain,
    ( ( ( relation_dom @ sk3 )
      = empty_set )
    | ( element @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[4322:[bind(A,$thf( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) )),bind(B,$thf( sk3 ))]]) ).

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

thf(189,plain,
    ! [A: $i] :
      ( ( ~ ( empty @ A )
        & ( relation @ A ) )
     => ~ ( empty @ ( relation_dom @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(190,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( relation @ A )
      | ~ ( empty @ ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[189]) ).

thf(19574,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_dom @ A ) )
      | ( ( relation @ sk3 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[54,190]) ).

thf(19575,plain,
    ( ( empty @ sk3 )
    | ~ ( empty @ ( relation_dom @ sk3 ) ) ),
    inference(pattern_uni,[status(thm)],[19574:[bind(A,$thf( sk3 ))]]) ).

thf(19745,plain,
    ( ( empty @ sk3 )
    | ( ( empty @ ( relation_dom @ sk3 ) )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[86,19575]) ).

thf(19770,plain,
    ( ( empty @ sk3 )
    | ( ( relation_dom @ sk3 )
     != empty_set ) ),
    inference(simp,[status(thm)],[19745]) ).

thf(19935,plain,
    ( ( element @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( empty @ sk3 )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[4323,19770]) ).

thf(19936,plain,
    ( ( element @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( empty @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[19935:[]]) ).

thf(4046,plain,
    ! [A: $i] :
      ( ( ( relation_dom @ sk3 )
        = empty_set )
      | ( ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 )
       != ( in @ A @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[3874,3836]) ).

thf(4230,plain,
    ! [A: $i] :
      ( ( ( relation_dom @ sk3 )
        = empty_set )
      | ( ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) )
       != A )
      | ( sk3 != empty_set ) ),
    inference(simp,[status(thm)],[4046]) ).

thf(4250,plain,
    ( ( ( relation_dom @ sk3 )
      = empty_set )
    | ( sk3 != empty_set ) ),
    inference(simp,[status(thm)],[4230]) ).

thf(20024,plain,
    ( ( sk3 != empty_set )
    | ( empty @ sk3 )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[4250,19770]) ).

thf(20025,plain,
    ( ( sk3 != empty_set )
    | ( empty @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[20024:[]]) ).

thf(34,axiom,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_relat_1) ).

thf(209,plain,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(211,plain,
    ~ ( empty @ sk27 ),
    inference(cnf,[status(esa)],[209]) ).

thf(20081,plain,
    ( ( sk3 != empty_set )
    | ( ( empty @ sk27 )
     != ( empty @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[20025,211]) ).

thf(20162,plain,
    ( ( sk3 != empty_set )
    | ( sk27 != sk3 ) ),
    inference(simp,[status(thm)],[20081]) ).

thf(43,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_funct_1) ).

thf(233,plain,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(235,plain,
    relation @ sk29,
    inference(cnf,[status(esa)],[233]) ).

thf(38,axiom,
    ! [A: $i,B: $i] :
      ( ( relation @ B )
     => ( relation @ ( relation_rng_restriction @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k8_relat_1) ).

thf(219,plain,
    ! [A: $i,B: $i] :
      ( ( relation @ B )
     => ( relation @ ( relation_rng_restriction @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(220,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ( relation @ ( relation_rng_restriction @ A @ B ) ) ),
    inference(cnf,[status(esa)],[219]) ).

thf(25959,plain,
    ! [B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ( ( relation @ sk29 )
       != ( relation @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[235,220]) ).

thf(25960,plain,
    ! [A: $i] : ( relation @ ( relation_rng_restriction @ A @ sk29 ) ),
    inference(pattern_uni,[status(thm)],[25959:[bind(A,$thf( A )),bind(B,$thf( sk29 ))]]) ).

thf(48,plain,
    relation @ sk2,
    inference(cnf,[status(esa)],[45]) ).

thf(19583,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_dom @ A ) )
      | ( ( relation @ sk2 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[48,190]) ).

thf(19584,plain,
    ( ( empty @ sk2 )
    | ~ ( empty @ ( relation_dom @ sk2 ) ) ),
    inference(pattern_uni,[status(thm)],[19583:[bind(A,$thf( sk2 ))]]) ).

thf(19818,plain,
    ( ( empty @ sk2 )
    | ( ( empty @ ( relation_dom @ sk2 ) )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[86,19584]) ).

thf(19841,plain,
    ( ( empty @ sk2 )
    | ( ( relation_dom @ sk2 )
     != empty_set ) ),
    inference(simp,[status(thm)],[19818]) ).

thf(8,axiom,
    ! [A: $i] :
      ~ ( empty @ ( singleton @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc2_subset_1) ).

thf(83,plain,
    ! [A: $i] :
      ~ ( empty @ ( singleton @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

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

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

thf(358,plain,
    ! [A: $i] :
      ( ( empty @ ( singleton @ A ) )
     != ( empty @ empty_set ) ),
    inference(paramod_ordered,[status(thm)],[86,85]) ).

thf(365,plain,
    ! [A: $i] :
      ( ( singleton @ A )
     != empty_set ),
    inference(simp,[status(thm)],[358]) ).

thf(26,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ A @ B )
     => ( ( empty @ B )
        | ( in @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_subset) ).

thf(137,plain,
    ! [A: $i,B: $i] :
      ( ( element @ A @ B )
     => ( ( empty @ B )
        | ( in @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(138,plain,
    ! [B: $i,A: $i] :
      ( ~ ( element @ A @ B )
      | ( empty @ B )
      | ( in @ A @ B ) ),
    inference(cnf,[status(esa)],[137]) ).

thf(2870,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( unordered_pair @ B @ A )
       != empty_set )
      | ( ( unordered_pair @ A @ B )
       != ( unordered_pair @ ( unordered_pair @ C @ D ) @ ( singleton @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[71,2845]) ).

thf(2871,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ B ) @ ( unordered_pair @ B @ A ) )
     != empty_set ),
    inference(pattern_uni,[status(thm)],[2870:[bind(A,$thf( unordered_pair @ G @ F )),bind(B,$thf( singleton @ G )),bind(C,$thf( G )),bind(D,$thf( F ))]]) ).

thf(2889,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ B ) @ ( unordered_pair @ B @ A ) )
     != empty_set ),
    inference(simp,[status(thm)],[2871]) ).

thf(14,axiom,
    ! [A: $i,B: $i] :
      ~ ( empty @ ( unordered_pair @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc3_subset_1) ).

thf(101,plain,
    ! [A: $i,B: $i] :
      ~ ( empty @ ( unordered_pair @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(16,axiom,
    ! [A: $i] :
    ? [B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
      & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_subset_1) ).

thf(107,plain,
    ! [A: $i] :
    ? [B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
      & ( empty @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(109,plain,
    ! [A: $i] : ( element @ ( sk13 @ A ) @ ( powerset @ A ) ),
    inference(cnf,[status(esa)],[107]) ).

thf(108,plain,
    ! [A: $i] : ( empty @ ( sk13 @ A ) ),
    inference(cnf,[status(esa)],[107]) ).

thf(2463,plain,
    ! [B: $i,A: $i] :
      ( ( B = empty_set )
      | ( ( empty @ ( sk13 @ A ) )
       != ( empty @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[108,106]) ).

thf(2464,plain,
    ! [A: $i] :
      ( ( sk13 @ A )
      = empty_set ),
    inference(pattern_uni,[status(thm)],[2463:[bind(A,$thf( C )),bind(B,$thf( sk13 @ C ))]]) ).

thf(2650,plain,
    ! [A: $i] :
      ( ( sk13 @ A )
      = empty_set ),
    inference(simp,[status(thm)],[2464]) ).

thf(2752,plain,
    ! [A: $i] : ( element @ empty_set @ ( powerset @ A ) ),
    inference(rewrite,[status(thm)],[109,2650]) ).

thf(4758,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)],[2752,138]) ).

thf(4759,plain,
    ! [A: $i] :
      ( ( empty @ ( powerset @ A ) )
      | ( in @ empty_set @ ( powerset @ A ) ) ),
    inference(pattern_uni,[status(thm)],[4758:[bind(A,$thf( D )),bind(B,$thf( empty_set )),bind(C,$thf( powerset @ D ))]]) ).

thf(4764,plain,
    ! [A: $i] :
      ( ( empty @ ( powerset @ A ) )
      | ( in @ empty_set @ ( powerset @ A ) ) ),
    inference(simp,[status(thm)],[4759]) ).

thf(13,axiom,
    ! [A: $i] :
      ~ ( empty @ ( powerset @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_subset_1) ).

thf(98,plain,
    ! [A: $i] :
      ~ ( empty @ ( powerset @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(99,plain,
    ~ ? [A: $i] : ( empty @ ( powerset @ A ) ),
    inference(miniscope,[status(thm)],[98]) ).

thf(100,plain,
    ! [A: $i] :
      ~ ( empty @ ( powerset @ A ) ),
    inference(cnf,[status(esa)],[99]) ).

thf(4823,plain,
    ! [A: $i] :
      ( $false
      | ( in @ empty_set @ ( powerset @ A ) ) ),
    inference(rewrite,[status(thm)],[4764,100]) ).

thf(4824,plain,
    ! [A: $i] : ( in @ empty_set @ ( powerset @ A ) ),
    inference(simp,[status(thm)],[4823]) ).

thf(57,plain,
    ( sk5
    | ( in @ sk9 @ ( relation_dom @ sk2 ) )
    | ~ sk4 ),
    inference(cnf,[status(esa)],[45]) ).

thf(3829,plain,
    ! [B: $i,A: $i] :
      ( sk5
      | ~ sk4
      | ~ ( empty @ B )
      | ( ( in @ sk9 @ ( relation_dom @ sk2 ) )
       != ( in @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[57,127]) ).

thf(3830,plain,
    ( sk5
    | ~ sk4
    | ~ ( empty @ ( relation_dom @ sk2 ) ) ),
    inference(pattern_uni,[status(thm)],[3829:[bind(A,$thf( sk9 )),bind(B,$thf( relation_dom @ sk2 ))]]) ).

thf(4171,plain,
    ! [B: $i,A: $i] :
      ( ( ( relation_dom @ sk3 )
        = empty_set )
      | ~ ( empty @ B )
      | ( ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 )
       != ( in @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[3874,127]) ).

thf(4172,plain,
    ( ( ( relation_dom @ sk3 )
      = empty_set )
    | ~ ( empty @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[4171:[bind(A,$thf( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) )),bind(B,$thf( sk3 ))]]) ).

thf(60,plain,
    ( sk5
    | ( ( apply @ sk2 @ sk9 )
     != ( apply @ sk3 @ sk9 ) )
    | ~ sk4 ),
    inference(cnf,[status(esa)],[45]) ).

thf(63,plain,
    ( ( ( apply @ sk3 @ sk9 )
     != ( apply @ sk2 @ sk9 ) )
    | sk5
    | ~ sk4 ),
    inference(lifteq,[status(thm)],[60]) ).

thf(319,plain,
    ( sk5
    | ( sk3 != sk2 )
    | ( sk9 != sk9 )
    | ~ sk4 ),
    inference(simp,[status(thm)],[63]) ).

thf(320,plain,
    ( sk5
    | ( sk3 != sk2 )
    | ~ sk4 ),
    inference(simp,[status(thm)],[319]) ).

thf(58,plain,
    ( sk6
    | ( in @ sk8 @ ( relation_dom @ sk3 ) )
    | ~ sk5
    | ~ sk4 ),
    inference(cnf,[status(esa)],[45]) ).

thf(47,plain,
    ( sk6
    | ~ ( in @ sk8 @ ( relation_dom @ sk2 ) )
    | ~ sk5
    | ~ sk4 ),
    inference(cnf,[status(esa)],[45]) ).

thf(269,plain,
    ( sk6
    | ~ sk5
    | ~ sk4
    | ( ( in @ sk8 @ ( relation_dom @ sk3 ) )
     != ( in @ sk8 @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[58,47]) ).

thf(270,plain,
    ( sk6
    | ~ sk5
    | ~ sk4
    | ( sk8 != sk8 )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk2 ) ) ),
    inference(simp,[status(thm)],[269]) ).

thf(271,plain,
    ( sk6
    | ~ sk5
    | ~ sk4
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk2 ) ) ),
    inference(simp,[status(thm)],[270]) ).

thf(272,plain,
    ( sk6
    | ~ sk5
    | ~ sk4
    | ( sk3 != sk2 ) ),
    inference(simp,[status(thm)],[271]) ).

thf(55,plain,
    ( ( in @ sk7 @ ( relation_dom @ sk2 ) )
    | ~ sk6
    | ~ sk5
    | ~ sk4 ),
    inference(cnf,[status(esa)],[45]) ).

thf(285,plain,
    ( ~ sk5
    | ~ sk4
    | ( sk3 != sk2 )
    | ( in @ sk7 @ ( relation_dom @ sk2 ) )
    | ( sk6 != sk6 ) ),
    inference(paramod_ordered,[status(thm)],[272,55]) ).

thf(286,plain,
    ( ~ sk5
    | ~ sk4
    | ( sk3 != sk2 )
    | ( in @ sk7 @ ( relation_dom @ sk2 ) ) ),
    inference(pattern_uni,[status(thm)],[285:[]]) ).

thf(382,plain,
    ( ( sk3 != sk2 )
    | ~ sk4
    | ( in @ sk7 @ ( relation_dom @ sk2 ) )
    | ( sk5 != sk5 ) ),
    inference(paramod_ordered,[status(thm)],[320,286]) ).

thf(383,plain,
    ( ( sk3 != sk2 )
    | ~ sk4
    | ( in @ sk7 @ ( relation_dom @ sk2 ) ) ),
    inference(pattern_uni,[status(thm)],[382:[]]) ).

thf(3878,plain,
    ! [A: $i] :
      ( ( sk3 != sk2 )
      | ~ sk4
      | ( ( in @ sk7 @ ( relation_dom @ sk2 ) )
       != ( in @ A @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[383,3836]) ).

thf(3880,plain,
    ! [A: $i] :
      ( ( sk3 != sk2 )
      | ~ sk4
      | ( sk7 != A )
      | ( ( relation_dom @ sk2 )
       != empty_set ) ),
    inference(simp,[status(thm)],[3878]) ).

thf(3890,plain,
    ( ( sk3 != sk2 )
    | ~ sk4
    | ( ( relation_dom @ sk2 )
     != empty_set ) ),
    inference(simp,[status(thm)],[3880]) ).

thf(6394,plain,
    ( ~ ( empty @ sk3 )
    | ( sk3 != sk2 )
    | ~ sk4
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[4172,3890]) ).

thf(6421,plain,
    ( ~ ( empty @ sk3 )
    | ( sk3 != sk2 )
    | ~ sk4
    | ( sk3 != sk2 ) ),
    inference(simp,[status(thm)],[6394]) ).

thf(6431,plain,
    ( ~ ( empty @ sk3 )
    | ( sk3 != sk2 )
    | ~ sk4 ),
    inference(simp,[status(thm)],[6421]) ).

thf(36,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( relation_empty_yielding @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_relat_1) ).

thf(214,plain,
    ? [A: $i] :
      ( ( relation @ A )
      & ( relation_empty_yielding @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(216,plain,
    relation @ sk28,
    inference(cnf,[status(esa)],[214]) ).

thf(19542,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_dom @ A ) )
      | ( ( relation @ sk28 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[216,190]) ).

thf(19543,plain,
    ( ( empty @ sk28 )
    | ~ ( empty @ ( relation_dom @ sk28 ) ) ),
    inference(pattern_uni,[status(thm)],[19542:[bind(A,$thf( sk28 ))]]) ).

thf(234,plain,
    function @ sk29,
    inference(cnf,[status(esa)],[233]) ).

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(115,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(37,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ~ ( in @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

thf(217,plain,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ~ ( in @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(25,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A )
      & ( one_to_one @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_funct_1) ).

thf(133,plain,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A )
      & ( one_to_one @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(136,plain,
    relation @ sk16,
    inference(cnf,[status(esa)],[133]) ).

thf(25967,plain,
    ! [B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ( ( relation @ sk16 )
       != ( relation @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[136,220]) ).

thf(25968,plain,
    ! [A: $i] : ( relation @ ( relation_rng_restriction @ A @ sk16 ) ),
    inference(pattern_uni,[status(thm)],[25967:[bind(A,$thf( A )),bind(B,$thf( sk16 ))]]) ).

thf(28567,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ B @ C ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ sk16 ) )
       != ( relation @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[25968,220]) ).

thf(28568,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk16 ) ) ),
    inference(pattern_uni,[status(thm)],[28567:[bind(A,$thf( D )),bind(B,$thf( B )),bind(C,$thf( relation_rng_restriction @ D @ sk16 ))]]) ).

thf(28678,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk16 ) ) ),
    inference(simp,[status(thm)],[28568]) ).

thf(31305,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ C @ D ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk16 ) ) )
       != ( relation @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[28678,220]) ).

thf(31306,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk16 ) ) ) ),
    inference(pattern_uni,[status(thm)],[31305:[bind(A,$thf( E )),bind(B,$thf( G )),bind(C,$thf( C )),bind(D,$thf( relation_rng_restriction @ E @ ( relation_rng_restriction @ G @ sk16 ) ))]]) ).

thf(31474,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk16 ) ) ) ),
    inference(simp,[status(thm)],[31306]) ).

thf(33643,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ D @ E ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk16 ) ) ) )
       != ( relation @ E ) ) ),
    inference(paramod_ordered,[status(thm)],[31474,220]) ).

thf(33644,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk16 ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[33643:[bind(A,$thf( F )),bind(B,$thf( H )),bind(C,$thf( J )),bind(D,$thf( D )),bind(E,$thf( relation_rng_restriction @ F @ ( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ sk16 ) ) ))]]) ).

thf(33870,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk16 ) ) ) ) ),
    inference(simp,[status(thm)],[33644]) ).

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

thf(119,plain,
    ( ( empty @ empty_set )
    & ( relation @ empty_set ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(120,plain,
    relation @ empty_set,
    inference(cnf,[status(esa)],[119]) ).

thf(39,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( empty @ ( relation_dom @ A ) )
        & ( relation @ ( relation_dom @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc7_relat_1) ).

thf(221,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( empty @ ( relation_dom @ A ) )
        & ( relation @ ( relation_dom @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(222,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( empty @ ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[221]) ).

thf(27107,plain,
    ! [A: $i] :
      ( ( empty @ ( relation_dom @ A ) )
      | ( ( empty @ empty_set )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[86,222]) ).

thf(27108,plain,
    empty @ ( relation_dom @ empty_set ),
    inference(pattern_uni,[status(thm)],[27107:[bind(A,$thf( empty_set ))]]) ).

thf(27229,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( ( empty @ ( relation_dom @ empty_set ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[27108,106]) ).

thf(27230,plain,
    ( ( relation_dom @ empty_set )
    = empty_set ),
    inference(pattern_uni,[status(thm)],[27229:[bind(A,$thf( relation_dom @ empty_set ))]]) ).

thf(19599,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_dom @ A ) )
      | ( ( relation @ sk29 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[235,190]) ).

thf(19600,plain,
    ( ( empty @ sk29 )
    | ~ ( empty @ ( relation_dom @ sk29 ) ) ),
    inference(pattern_uni,[status(thm)],[19599:[bind(A,$thf( sk29 ))]]) ).

thf(21354,plain,
    ( ( empty @ sk29 )
    | ( ( empty @ ( relation_dom @ sk29 ) )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[86,19600]) ).

thf(21376,plain,
    ( ( empty @ sk29 )
    | ( ( relation_dom @ sk29 )
     != empty_set ) ),
    inference(simp,[status(thm)],[21354]) ).

thf(7,axiom,
    ? [A: $i] :
      ~ ( empty @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_xboole_0) ).

thf(80,plain,
    ? [A: $i] :
      ~ ( empty @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(81,plain,
    ~ ! [A: $i] : ( empty @ A ),
    inference(miniscope,[status(thm)],[80]) ).

thf(82,plain,
    ~ ( empty @ sk11 ),
    inference(cnf,[status(esa)],[81]) ).

thf(23574,plain,
    ( ( ( relation_dom @ sk29 )
     != empty_set )
    | ( ( empty @ sk29 )
     != ( empty @ sk11 ) ) ),
    inference(paramod_ordered,[status(thm)],[21376,82]) ).

thf(23604,plain,
    ( ( ( relation_dom @ sk29 )
     != empty_set )
    | ( sk29 != sk11 ) ),
    inference(simp,[status(thm)],[23574]) ).

thf(27431,plain,
    ( ( sk29 != sk11 )
    | ( ( relation_dom @ sk29 )
     != ( relation_dom @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[27230,23604]) ).

thf(27579,plain,
    ( ( sk29 != sk11 )
    | ( sk29 != empty_set ) ),
    inference(simp,[status(thm)],[27431]) ).

thf(28717,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk29 != sk11 )
      | ( A != sk29 ) ),
    inference(paramod_ordered,[status(thm)],[106,27579]) ).

thf(28718,plain,
    ( ~ ( empty @ sk29 )
    | ( sk29 != sk11 ) ),
    inference(pattern_uni,[status(thm)],[28717:[bind(A,$thf( sk29 ))]]) ).

thf(56,plain,
    ! [A: $i] :
      ( sk4
      | ~ ( in @ A @ ( relation_dom @ sk2 ) )
      | ( in @ ( apply @ sk3 @ A ) @ sk1 ) ),
    inference(cnf,[status(esa)],[45]) ).

thf(19924,plain,
    ! [A: $i] :
      ( ( ( relation_dom @ sk3 )
       != empty_set )
      | ( A = empty_set )
      | ( ( empty @ sk3 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[19770,106]) ).

thf(19925,plain,
    ( ( ( relation_dom @ sk3 )
     != empty_set )
    | ( sk3 = empty_set ) ),
    inference(pattern_uni,[status(thm)],[19924:[bind(A,$thf( sk3 ))]]) ).

thf(22075,plain,
    ( ~ ( empty @ sk3 )
    | ( sk3 = empty_set )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[4172,19925]) ).

thf(22076,plain,
    ( ~ ( empty @ sk3 )
    | ( sk3 = empty_set ) ),
    inference(pattern_uni,[status(thm)],[22075:[]]) ).

thf(3876,plain,
    ! [A: $i] :
      ( ~ sk6
      | ~ sk5
      | ~ sk4
      | ( ( in @ sk7 @ ( relation_dom @ sk2 ) )
       != ( in @ A @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[55,3836]) ).

thf(3885,plain,
    ! [A: $i] :
      ( ~ sk6
      | ~ sk5
      | ~ sk4
      | ( sk7 != A )
      | ( ( relation_dom @ sk2 )
       != empty_set ) ),
    inference(simp,[status(thm)],[3876]) ).

thf(3895,plain,
    ( ~ sk6
    | ~ sk5
    | ~ sk4
    | ( ( relation_dom @ sk2 )
     != empty_set ) ),
    inference(simp,[status(thm)],[3885]) ).

thf(19666,plain,
    ( ( empty @ sk28 )
    | ( ( empty @ ( relation_dom @ sk28 ) )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[86,19543]) ).

thf(19688,plain,
    ( ( empty @ sk28 )
    | ( ( relation_dom @ sk28 )
     != empty_set ) ),
    inference(simp,[status(thm)],[19666]) ).

thf(22693,plain,
    ( ( ( relation_dom @ sk28 )
     != empty_set )
    | ( ( empty @ sk28 )
     != ( empty @ sk11 ) ) ),
    inference(paramod_ordered,[status(thm)],[19688,82]) ).

thf(22704,plain,
    ( ( ( relation_dom @ sk28 )
     != empty_set )
    | ( sk28 != sk11 ) ),
    inference(simp,[status(thm)],[22693]) ).

thf(61,plain,
    ( sk6
    | ( in @ ( apply @ sk3 @ sk8 ) @ sk1 )
    | ~ sk5
    | ~ sk4 ),
    inference(cnf,[status(esa)],[45]) ).

thf(3854,plain,
    ! [A: $i] :
      ( sk6
      | ~ sk5
      | ~ sk4
      | ( ( in @ ( apply @ sk3 @ sk8 ) @ sk1 )
       != ( in @ A @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[61,3836]) ).

thf(3888,plain,
    ! [A: $i] :
      ( sk6
      | ~ sk5
      | ~ sk4
      | ( ( apply @ sk3 @ sk8 )
       != A )
      | ( sk1 != empty_set ) ),
    inference(simp,[status(thm)],[3854]) ).

thf(3898,plain,
    ( sk6
    | ~ sk5
    | ~ sk4
    | ( sk1 != empty_set ) ),
    inference(simp,[status(thm)],[3888]) ).

thf(17,axiom,
    ! [A: $i] :
    ? [B: $i] : ( element @ B @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m1_subset_1) ).

thf(110,plain,
    ! [A: $i] :
    ? [B: $i] : ( element @ B @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(111,plain,
    ! [A: $i] : ( element @ ( sk14 @ A ) @ A ),
    inference(cnf,[status(esa)],[110]) ).

thf(4760,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ C )
      | ( in @ B @ C )
      | ( ( element @ ( sk14 @ A ) @ A )
       != ( element @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[111,138]) ).

thf(4761,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( in @ ( sk14 @ A ) @ A ) ),
    inference(pattern_uni,[status(thm)],[4760:[bind(A,$thf( D )),bind(B,$thf( sk14 @ D )),bind(C,$thf( D ))]]) ).

thf(4765,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( in @ ( sk14 @ A ) @ A ) ),
    inference(simp,[status(thm)],[4761]) ).

thf(9012,plain,
    ! [B: $i,A: $i] :
      ( ( empty @ A )
      | sk4
      | ( in @ ( apply @ sk3 @ B ) @ sk1 )
      | ( ( in @ ( sk14 @ A ) @ A )
       != ( in @ B @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[4765,56]) ).

thf(9013,plain,
    ( ( empty @ ( relation_dom @ sk2 ) )
    | sk4
    | ( in @ ( apply @ sk3 @ ( sk14 @ ( relation_dom @ sk2 ) ) ) @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[9012:[bind(A,$thf( relation_dom @ sk2 )),bind(B,$thf( sk14 @ ( relation_dom @ sk2 ) ))]]) ).

thf(26887,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ B @ C ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ sk29 ) )
       != ( relation @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[25960,220]) ).

thf(26888,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk29 ) ) ),
    inference(pattern_uni,[status(thm)],[26887:[bind(A,$thf( D )),bind(B,$thf( B )),bind(C,$thf( relation_rng_restriction @ D @ sk29 ))]]) ).

thf(26986,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk29 ) ) ),
    inference(simp,[status(thm)],[26888]) ).

thf(30489,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ C @ D ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk29 ) ) )
       != ( relation @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[26986,220]) ).

thf(30490,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk29 ) ) ) ),
    inference(pattern_uni,[status(thm)],[30489:[bind(A,$thf( E )),bind(B,$thf( G )),bind(C,$thf( C )),bind(D,$thf( relation_rng_restriction @ E @ ( relation_rng_restriction @ G @ sk29 ) ))]]) ).

thf(30636,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk29 ) ) ) ),
    inference(simp,[status(thm)],[30490]) ).

thf(33073,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ D @ E ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk29 ) ) ) )
       != ( relation @ E ) ) ),
    inference(paramod_ordered,[status(thm)],[30636,220]) ).

thf(33074,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk29 ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[33073:[bind(A,$thf( F )),bind(B,$thf( H )),bind(C,$thf( J )),bind(D,$thf( D )),bind(E,$thf( relation_rng_restriction @ F @ ( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ sk29 ) ) ))]]) ).

thf(33269,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk29 ) ) ) ) ),
    inference(simp,[status(thm)],[33074]) ).

thf(35858,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ E @ F ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk29 ) ) ) ) )
       != ( relation @ F ) ) ),
    inference(paramod_ordered,[status(thm)],[33269,220]) ).

thf(35859,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk29 ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[35858:[bind(A,$thf( G )),bind(B,$thf( I )),bind(C,$thf( K )),bind(D,$thf( M )),bind(E,$thf( E )),bind(F,$thf( relation_rng_restriction @ G @ ( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ sk29 ) ) ) ))]]) ).

thf(36055,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk29 ) ) ) ) ) ),
    inference(simp,[status(thm)],[35859]) ).

thf(20788,plain,
    ( ( ( relation_dom @ sk2 )
     != empty_set )
    | ( ( empty @ sk11 )
     != ( empty @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[19841,82]) ).

thf(20803,plain,
    ( ( ( relation_dom @ sk2 )
     != empty_set )
    | ( sk11 != sk2 ) ),
    inference(simp,[status(thm)],[20788]) ).

thf(39340,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ F @ G ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk29 ) ) ) ) ) )
       != ( relation @ G ) ) ),
    inference(paramod_ordered,[status(thm)],[36055,220]) ).

thf(39341,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk29 ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[39340:[bind(A,$thf( H )),bind(B,$thf( J )),bind(C,$thf( L )),bind(D,$thf( N )),bind(E,$thf( P )),bind(F,$thf( F )),bind(G,$thf( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ sk29 ) ) ) ) ))]]) ).

thf(39650,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk29 ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[39341]) ).

thf(44405,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ G @ H ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk29 ) ) ) ) ) ) )
       != ( relation @ H ) ) ),
    inference(paramod_ordered,[status(thm)],[39650,220]) ).

thf(44406,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk29 ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[44405:[bind(A,$thf( I )),bind(B,$thf( K )),bind(C,$thf( M )),bind(D,$thf( O )),bind(E,$thf( Q )),bind(F,$thf( S )),bind(G,$thf( G )),bind(H,$thf( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ ( relation_rng_restriction @ O @ ( relation_rng_restriction @ Q @ ( relation_rng_restriction @ S @ sk29 ) ) ) ) ) ))]]) ).

thf(44743,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk29 ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[44406]) ).

thf(49363,plain,
    ! [I: $i,H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ H @ I ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk29 ) ) ) ) ) ) ) )
       != ( relation @ I ) ) ),
    inference(paramod_ordered,[status(thm)],[44743,220]) ).

thf(49364,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk29 ) ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[49363:[bind(A,$thf( J )),bind(B,$thf( L )),bind(C,$thf( N )),bind(D,$thf( P )),bind(E,$thf( R )),bind(F,$thf( T )),bind(G,$thf( V )),bind(H,$thf( H )),bind(I,$thf( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ ( relation_rng_restriction @ R @ ( relation_rng_restriction @ T @ ( relation_rng_restriction @ V @ sk29 ) ) ) ) ) ) ))]]) ).

thf(49777,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk29 ) ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[49364]) ).

thf(49,plain,
    ( ~ ( in @ sk7 @ ( relation_dom @ sk3 ) )
    | ~ ( in @ ( apply @ sk3 @ sk7 ) @ sk1 )
    | ~ sk6
    | ~ sk5
    | ~ sk4 ),
    inference(cnf,[status(esa)],[45]) ).

thf(287,plain,
    ( ~ sk5
    | ~ sk4
    | ( sk3 != sk2 )
    | ~ ( in @ sk7 @ ( relation_dom @ sk3 ) )
    | ~ ( in @ ( apply @ sk3 @ sk7 ) @ sk1 )
    | ( sk6 != sk6 ) ),
    inference(paramod_ordered,[status(thm)],[272,49]) ).

thf(288,plain,
    ( ~ sk5
    | ~ sk4
    | ( sk3 != sk2 )
    | ~ ( in @ sk7 @ ( relation_dom @ sk3 ) )
    | ~ ( in @ ( apply @ sk3 @ sk7 ) @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[287:[]]) ).

thf(52,plain,
    function @ sk2,
    inference(cnf,[status(esa)],[45]) ).

thf(210,plain,
    relation @ sk27,
    inference(cnf,[status(esa)],[209]) ).

thf(25965,plain,
    ! [B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ( ( relation @ sk27 )
       != ( relation @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[210,220]) ).

thf(25966,plain,
    ! [A: $i] : ( relation @ ( relation_rng_restriction @ A @ sk27 ) ),
    inference(pattern_uni,[status(thm)],[25965:[bind(A,$thf( A )),bind(B,$thf( sk27 ))]]) ).

thf(28367,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ B @ C ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ sk27 ) )
       != ( relation @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[25966,220]) ).

thf(28368,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk27 ) ) ),
    inference(pattern_uni,[status(thm)],[28367:[bind(A,$thf( D )),bind(B,$thf( B )),bind(C,$thf( relation_rng_restriction @ D @ sk27 ))]]) ).

thf(28473,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk27 ) ) ),
    inference(simp,[status(thm)],[28368]) ).

thf(30752,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ C @ D ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk27 ) ) )
       != ( relation @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[28473,220]) ).

thf(30753,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk27 ) ) ) ),
    inference(pattern_uni,[status(thm)],[30752:[bind(A,$thf( E )),bind(B,$thf( G )),bind(C,$thf( C )),bind(D,$thf( relation_rng_restriction @ E @ ( relation_rng_restriction @ G @ sk27 ) ))]]) ).

thf(30905,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk27 ) ) ) ),
    inference(simp,[status(thm)],[30753]) ).

thf(33358,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ D @ E ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk27 ) ) ) )
       != ( relation @ E ) ) ),
    inference(paramod_ordered,[status(thm)],[30905,220]) ).

thf(33359,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk27 ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[33358:[bind(A,$thf( F )),bind(B,$thf( H )),bind(C,$thf( J )),bind(D,$thf( D )),bind(E,$thf( relation_rng_restriction @ F @ ( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ sk27 ) ) ))]]) ).

thf(33566,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk27 ) ) ) ) ),
    inference(simp,[status(thm)],[33359]) ).

thf(36203,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ E @ F ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk27 ) ) ) ) )
       != ( relation @ F ) ) ),
    inference(paramod_ordered,[status(thm)],[33566,220]) ).

thf(36204,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk27 ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[36203:[bind(A,$thf( G )),bind(B,$thf( I )),bind(C,$thf( K )),bind(D,$thf( M )),bind(E,$thf( E )),bind(F,$thf( relation_rng_restriction @ G @ ( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ sk27 ) ) ) ))]]) ).

thf(36434,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk27 ) ) ) ) ) ),
    inference(simp,[status(thm)],[36204]) ).

thf(41022,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ F @ G ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk27 ) ) ) ) ) )
       != ( relation @ G ) ) ),
    inference(paramod_ordered,[status(thm)],[36434,220]) ).

thf(41023,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk27 ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[41022:[bind(A,$thf( H )),bind(B,$thf( J )),bind(C,$thf( L )),bind(D,$thf( N )),bind(E,$thf( P )),bind(F,$thf( F )),bind(G,$thf( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ sk27 ) ) ) ) ))]]) ).

thf(41285,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk27 ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[41023]) ).

thf(44870,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ G @ H ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk27 ) ) ) ) ) ) )
       != ( relation @ H ) ) ),
    inference(paramod_ordered,[status(thm)],[41285,220]) ).

thf(44871,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk27 ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[44870:[bind(A,$thf( I )),bind(B,$thf( K )),bind(C,$thf( M )),bind(D,$thf( O )),bind(E,$thf( Q )),bind(F,$thf( S )),bind(G,$thf( G )),bind(H,$thf( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ ( relation_rng_restriction @ O @ ( relation_rng_restriction @ Q @ ( relation_rng_restriction @ S @ sk27 ) ) ) ) ) ))]]) ).

thf(45187,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk27 ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[44871]) ).

thf(19603,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_dom @ A ) )
      | ( ( relation @ sk16 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[136,190]) ).

thf(19604,plain,
    ( ( empty @ sk16 )
    | ~ ( empty @ ( relation_dom @ sk16 ) ) ),
    inference(pattern_uni,[status(thm)],[19603:[bind(A,$thf( sk16 ))]]) ).

thf(22543,plain,
    ( ( empty @ sk16 )
    | ( ( empty @ ( relation_dom @ sk16 ) )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[86,19604]) ).

thf(22569,plain,
    ( ( empty @ sk16 )
    | ( ( relation_dom @ sk16 )
     != empty_set ) ),
    inference(simp,[status(thm)],[22543]) ).

thf(23478,plain,
    ( ( ( relation_dom @ sk29 )
     != empty_set )
    | ( ( empty @ sk29 )
     != ( empty @ sk27 ) ) ),
    inference(paramod_ordered,[status(thm)],[21376,211]) ).

thf(23587,plain,
    ( ( ( relation_dom @ sk29 )
     != empty_set )
    | ( sk29 != sk27 ) ),
    inference(simp,[status(thm)],[23478]) ).

thf(49888,plain,
    ! [I: $i,H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ H @ I ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk27 ) ) ) ) ) ) ) )
       != ( relation @ I ) ) ),
    inference(paramod_ordered,[status(thm)],[45187,220]) ).

thf(49889,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk27 ) ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[49888:[bind(A,$thf( J )),bind(B,$thf( L )),bind(C,$thf( N )),bind(D,$thf( P )),bind(E,$thf( R )),bind(F,$thf( T )),bind(G,$thf( V )),bind(H,$thf( H )),bind(I,$thf( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ ( relation_rng_restriction @ R @ ( relation_rng_restriction @ T @ ( relation_rng_restriction @ V @ sk27 ) ) ) ) ) ) ))]]) ).

thf(50309,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk27 ) ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[49889]) ).

thf(19601,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( relation_dom @ A ) )
      | ( ( relation @ sk27 )
       != ( relation @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[210,190]) ).

thf(19602,plain,
    ( ( empty @ sk27 )
    | ~ ( empty @ ( relation_dom @ sk27 ) ) ),
    inference(pattern_uni,[status(thm)],[19601:[bind(A,$thf( sk27 ))]]) ).

thf(21395,plain,
    ( $false
    | ~ ( empty @ ( relation_dom @ sk27 ) ) ),
    inference(rewrite,[status(thm)],[19602,211]) ).

thf(21396,plain,
    ~ ( empty @ ( relation_dom @ sk27 ) ),
    inference(simp,[status(thm)],[21395]) ).

thf(21410,plain,
    ( ( sk3 != empty_set )
    | ( ( empty @ ( relation_dom @ sk27 ) )
     != ( empty @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[20025,21396]) ).

thf(21465,plain,
    ( ( sk3 != empty_set )
    | ( ( relation_dom @ sk27 )
     != sk3 ) ),
    inference(simp,[status(thm)],[21410]) ).

thf(23646,plain,
    ( ~ ( empty @ sk3 )
    | ( ( relation_dom @ sk27 )
     != sk3 )
    | ( sk3 != sk3 ) ),
    inference(paramod_ordered,[status(thm)],[22076,21465]) ).

thf(23647,plain,
    ( ~ ( empty @ sk3 )
    | ( ( relation_dom @ sk27 )
     != sk3 ) ),
    inference(pattern_uni,[status(thm)],[23646:[]]) ).

thf(20144,plain,
    ( ( sk3 != empty_set )
    | ( ( empty @ sk11 )
     != ( empty @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[20025,82]) ).

thf(20156,plain,
    ( ( sk3 != empty_set )
    | ( sk11 != sk3 ) ),
    inference(simp,[status(thm)],[20144]) ).

thf(20180,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk11 != sk3 )
      | ( A != sk3 ) ),
    inference(paramod_ordered,[status(thm)],[106,20156]) ).

thf(20181,plain,
    ( ~ ( empty @ sk3 )
    | ( sk11 != sk3 ) ),
    inference(pattern_uni,[status(thm)],[20180:[bind(A,$thf( sk3 ))]]) ).

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

thf(93,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( element @ ( sk12 @ A ) @ ( powerset @ A ) ) ),
    inference(cnf,[status(esa)],[92]) ).

thf(4156,plain,
    ! [B: $i,A: $i] :
      ( ( ( relation_dom @ sk3 )
        = empty_set )
      | ( in @ ( unordered_pair @ B @ A ) @ sk3 )
      | ( ( unordered_pair @ A @ B )
       != ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[71,3874]) ).

thf(4157,plain,
    ( ( ( relation_dom @ sk3 )
      = empty_set )
    | ( in @ ( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) ) @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[4156:[bind(A,$thf( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) )),bind(B,$thf( singleton @ ( sk24 @ empty_set @ sk3 ) ))]]) ).

thf(4590,plain,
    ! [B: $i,A: $i] :
      ( ( ( relation_dom @ sk3 )
        = empty_set )
      | ( element @ A @ B )
      | ( ( in @ ( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) ) @ sk3 )
       != ( in @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[4157,129]) ).

thf(4591,plain,
    ( ( ( relation_dom @ sk3 )
      = empty_set )
    | ( element @ ( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) ) @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[4590:[bind(A,$thf( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) )),bind(B,$thf( sk3 ))]]) ).

thf(20026,plain,
    ( ( element @ ( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( empty @ sk3 )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[4591,19770]) ).

thf(20027,plain,
    ( ( element @ ( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( empty @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[20026:[]]) ).

thf(4367,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( unordered_pair @ ( singleton @ D ) @ ( unordered_pair @ B @ A ) )
       != empty_set )
      | ( ( unordered_pair @ A @ B )
       != ( unordered_pair @ D @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[71,2889]) ).

thf(4368,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ A ) @ ( unordered_pair @ B @ A ) )
     != empty_set ),
    inference(pattern_uni,[status(thm)],[4367:[bind(A,$thf( A )),bind(B,$thf( B )),bind(C,$thf( B )),bind(D,$thf( A ))]]) ).

thf(41,axiom,
    ! [A: $i,B: $i] :
      ( ( ( relation @ B )
        & ( function @ B ) )
     => ( ( relation @ ( relation_rng_restriction @ A @ B ) )
        & ( function @ ( relation_rng_restriction @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc5_funct_1) ).

thf(226,plain,
    ! [A: $i,B: $i] :
      ( ( ( relation @ B )
        & ( function @ B ) )
     => ( ( relation @ ( relation_rng_restriction @ A @ B ) )
        & ( function @ ( relation_rng_restriction @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(228,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( function @ B )
      | ( function @ ( relation_rng_restriction @ A @ B ) ) ),
    inference(cnf,[status(esa)],[226]) ).

thf(23281,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk11 != sk2 )
      | ( A
       != ( relation_dom @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[106,20803]) ).

thf(23282,plain,
    ( ~ ( empty @ ( relation_dom @ sk2 ) )
    | ( sk11 != sk2 ) ),
    inference(pattern_uni,[status(thm)],[23281:[bind(A,$thf( relation_dom @ sk2 ))]]) ).

thf(27066,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk11 != sk2 )
      | ( ( empty @ ( relation_dom @ A ) )
       != ( empty @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[222,23282]) ).

thf(27067,plain,
    ( ~ ( empty @ sk2 )
    | ( sk11 != sk2 ) ),
    inference(pattern_uni,[status(thm)],[27066:[bind(A,$thf( sk2 ))]]) ).

thf(19923,plain,
    ( ( ( relation_dom @ sk3 )
     != empty_set )
    | ( ( empty @ sk27 )
     != ( empty @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[19770,211]) ).

thf(20042,plain,
    ( ( ( relation_dom @ sk3 )
     != empty_set )
    | ( sk27 != sk3 ) ),
    inference(simp,[status(thm)],[19923]) ).

thf(25943,plain,
    ! [B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ( ( relation @ sk2 )
       != ( relation @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[48,220]) ).

thf(25944,plain,
    ! [A: $i] : ( relation @ ( relation_rng_restriction @ A @ sk2 ) ),
    inference(pattern_uni,[status(thm)],[25943:[bind(A,$thf( A )),bind(B,$thf( sk2 ))]]) ).

thf(26531,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ B @ C ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ sk2 ) )
       != ( relation @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[25944,220]) ).

thf(26532,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk2 ) ) ),
    inference(pattern_uni,[status(thm)],[26531:[bind(A,$thf( D )),bind(B,$thf( B )),bind(C,$thf( relation_rng_restriction @ D @ sk2 ))]]) ).

thf(26637,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk2 ) ) ),
    inference(simp,[status(thm)],[26532]) ).

thf(30260,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ C @ D ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk2 ) ) )
       != ( relation @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[26637,220]) ).

thf(30261,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk2 ) ) ) ),
    inference(pattern_uni,[status(thm)],[30260:[bind(A,$thf( E )),bind(B,$thf( G )),bind(C,$thf( C )),bind(D,$thf( relation_rng_restriction @ E @ ( relation_rng_restriction @ G @ sk2 ) ))]]) ).

thf(30426,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk2 ) ) ) ),
    inference(simp,[status(thm)],[30261]) ).

thf(32784,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ D @ E ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk2 ) ) ) )
       != ( relation @ E ) ) ),
    inference(paramod_ordered,[status(thm)],[30426,220]) ).

thf(32785,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk2 ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[32784:[bind(A,$thf( F )),bind(B,$thf( H )),bind(C,$thf( J )),bind(D,$thf( D )),bind(E,$thf( relation_rng_restriction @ F @ ( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ sk2 ) ) ))]]) ).

thf(32960,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk2 ) ) ) ) ),
    inference(simp,[status(thm)],[32785]) ).

thf(35037,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ E @ F ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk2 ) ) ) ) )
       != ( relation @ F ) ) ),
    inference(paramod_ordered,[status(thm)],[32960,220]) ).

thf(35038,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk2 ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[35037:[bind(A,$thf( G )),bind(B,$thf( I )),bind(C,$thf( K )),bind(D,$thf( M )),bind(E,$thf( E )),bind(F,$thf( relation_rng_restriction @ G @ ( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ sk2 ) ) ) ))]]) ).

thf(35321,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk2 ) ) ) ) ) ),
    inference(simp,[status(thm)],[35038]) ).

thf(7155,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ~ ( empty @ sk3 )
      | ( sk2 != empty_set )
      | ~ sk4
      | ( A != sk3 ) ),
    inference(paramod_ordered,[status(thm)],[106,6431]) ).

thf(7156,plain,
    ( ~ ( empty @ sk3 )
    | ~ ( empty @ sk3 )
    | ( sk2 != empty_set )
    | ~ sk4 ),
    inference(pattern_uni,[status(thm)],[7155:[bind(A,$thf( sk3 ))]]) ).

thf(7171,plain,
    ( ~ ( empty @ sk3 )
    | ( sk2 != empty_set )
    | ~ sk4 ),
    inference(simp,[status(thm)],[7156]) ).

thf(7314,plain,
    ( ( sk2 != empty_set )
    | ~ sk4
    | ( ( empty @ sk3 )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[86,7171]) ).

thf(7317,plain,
    ( ( sk2 != empty_set )
    | ~ sk4
    | ( sk3 != empty_set ) ),
    inference(simp,[status(thm)],[7314]) ).

thf(36548,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ E @ F ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk16 ) ) ) ) )
       != ( relation @ F ) ) ),
    inference(paramod_ordered,[status(thm)],[33870,220]) ).

thf(36549,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk16 ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[36548:[bind(A,$thf( G )),bind(B,$thf( I )),bind(C,$thf( K )),bind(D,$thf( M )),bind(E,$thf( E )),bind(F,$thf( relation_rng_restriction @ G @ ( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ sk16 ) ) ) ))]]) ).

thf(36817,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk16 ) ) ) ) ) ),
    inference(simp,[status(thm)],[36549]) ).

thf(41427,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ F @ G ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk16 ) ) ) ) ) )
       != ( relation @ G ) ) ),
    inference(paramod_ordered,[status(thm)],[36817,220]) ).

thf(41428,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk16 ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[41427:[bind(A,$thf( H )),bind(B,$thf( J )),bind(C,$thf( L )),bind(D,$thf( N )),bind(E,$thf( P )),bind(F,$thf( F )),bind(G,$thf( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ sk16 ) ) ) ) ))]]) ).

thf(41755,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk16 ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[41428]) ).

thf(25925,plain,
    ! [B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ( ( relation @ sk3 )
       != ( relation @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[54,220]) ).

thf(25926,plain,
    ! [A: $i] : ( relation @ ( relation_rng_restriction @ A @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[25925:[bind(A,$thf( A )),bind(B,$thf( sk3 ))]]) ).

thf(26368,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ B @ C ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ sk3 ) )
       != ( relation @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[25926,220]) ).

thf(26369,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk3 ) ) ),
    inference(pattern_uni,[status(thm)],[26368:[bind(A,$thf( D )),bind(B,$thf( B )),bind(C,$thf( relation_rng_restriction @ D @ sk3 ))]]) ).

thf(26463,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk3 ) ) ),
    inference(simp,[status(thm)],[26369]) ).

thf(30034,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ C @ D ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk3 ) ) )
       != ( relation @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[26463,220]) ).

thf(30035,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk3 ) ) ) ),
    inference(pattern_uni,[status(thm)],[30034:[bind(A,$thf( E )),bind(B,$thf( G )),bind(C,$thf( C )),bind(D,$thf( relation_rng_restriction @ E @ ( relation_rng_restriction @ G @ sk3 ) ))]]) ).

thf(30208,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk3 ) ) ) ),
    inference(simp,[status(thm)],[30035]) ).

thf(46770,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ G @ H ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk16 ) ) ) ) ) ) )
       != ( relation @ H ) ) ),
    inference(paramod_ordered,[status(thm)],[41755,220]) ).

thf(46771,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk16 ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[46770:[bind(A,$thf( I )),bind(B,$thf( K )),bind(C,$thf( M )),bind(D,$thf( O )),bind(E,$thf( Q )),bind(F,$thf( S )),bind(G,$thf( G )),bind(H,$thf( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ ( relation_rng_restriction @ O @ ( relation_rng_restriction @ Q @ ( relation_rng_restriction @ S @ sk16 ) ) ) ) ) ))]]) ).

thf(47134,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk16 ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[46771]) ).

thf(292,plain,
    ( sk6
    | ~ sk5
    | ~ sk4
    | ( ( in @ ( apply @ sk3 @ sk8 ) @ sk1 )
     != ( in @ sk8 @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[61,47]) ).

thf(293,plain,
    ( sk6
    | ~ sk5
    | ~ sk4
    | ( ( apply @ sk3 @ sk8 )
     != sk8 )
    | ( ( relation_dom @ sk2 )
     != sk1 ) ),
    inference(simp,[status(thm)],[292]) ).

thf(38931,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ F @ G ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk2 ) ) ) ) ) )
       != ( relation @ G ) ) ),
    inference(paramod_ordered,[status(thm)],[35321,220]) ).

thf(38932,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk2 ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[38931:[bind(A,$thf( H )),bind(B,$thf( J )),bind(C,$thf( L )),bind(D,$thf( N )),bind(E,$thf( P )),bind(F,$thf( F )),bind(G,$thf( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ sk2 ) ) ) ) ))]]) ).

thf(39164,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk2 ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[38932]) ).

thf(43936,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ G @ H ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk2 ) ) ) ) ) ) )
       != ( relation @ H ) ) ),
    inference(paramod_ordered,[status(thm)],[39164,220]) ).

thf(43937,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk2 ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[43936:[bind(A,$thf( I )),bind(B,$thf( K )),bind(C,$thf( M )),bind(D,$thf( O )),bind(E,$thf( Q )),bind(F,$thf( S )),bind(G,$thf( G )),bind(H,$thf( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ ( relation_rng_restriction @ O @ ( relation_rng_restriction @ Q @ ( relation_rng_restriction @ S @ sk2 ) ) ) ) ) ))]]) ).

thf(44296,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk2 ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[43937]) ).

thf(48834,plain,
    ! [I: $i,H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ H @ I ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk2 ) ) ) ) ) ) ) )
       != ( relation @ I ) ) ),
    inference(paramod_ordered,[status(thm)],[44296,220]) ).

thf(48835,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk2 ) ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[48834:[bind(A,$thf( J )),bind(B,$thf( L )),bind(C,$thf( N )),bind(D,$thf( P )),bind(E,$thf( R )),bind(F,$thf( T )),bind(G,$thf( V )),bind(H,$thf( H )),bind(I,$thf( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ ( relation_rng_restriction @ R @ ( relation_rng_restriction @ T @ ( relation_rng_restriction @ V @ sk2 ) ) ) ) ) ) ))]]) ).

thf(49243,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk2 ) ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[48835]) ).

thf(294,plain,
    ! [B: $i,A: $i] :
      ( sk4
      | ~ ( in @ A @ ( relation_dom @ sk2 ) )
      | ( in @ ( apply @ sk3 @ B ) @ sk1 )
      | ( ( in @ ( apply @ sk3 @ A ) @ sk1 )
       != ( in @ B @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[56,56]) ).

thf(309,plain,
    ! [B: $i,A: $i] :
      ( sk4
      | ( in @ ( apply @ sk3 @ B ) @ sk1 )
      | ~ ( in @ A @ ( relation_dom @ sk2 ) )
      | ( ( apply @ sk3 @ A )
       != B )
      | ( ( relation_dom @ sk2 )
       != sk1 ) ),
    inference(simp,[status(thm)],[294]) ).

thf(312,plain,
    ! [A: $i] :
      ( sk4
      | ( in @ ( apply @ sk3 @ ( apply @ sk3 @ A ) ) @ sk1 )
      | ~ ( in @ A @ ( relation_dom @ sk2 ) )
      | ( ( relation_dom @ sk2 )
       != sk1 ) ),
    inference(simp,[status(thm)],[309]) ).

thf(5,axiom,
    ! [A: $i,B: $i] :
      ~ ( ( empty @ A )
        & ( A != B )
        & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t8_boole) ).

thf(74,plain,
    ! [A: $i,B: $i] :
      ~ ( ( empty @ A )
        & ( A != B )
        & ( empty @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(33,axiom,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ! [B: $i,C: $i] :
          ( ( ( in @ B @ ( relation_dom @ A ) )
           => ( ( C
                = ( apply @ A @ B ) )
            <=> ( in @ ( ordered_pair @ B @ C ) @ A ) ) )
          & ( ~ ( in @ B @ ( relation_dom @ A ) )
           => ( ( C
                = ( apply @ A @ B ) )
            <=> ( C = empty_set ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_funct_1) ).

thf(195,plain,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ! [B: $i,C: $i] :
          ( ( ( in @ B @ ( relation_dom @ A ) )
           => ( ( ( C
                  = ( apply @ A @ B ) )
               => ( in @ ( ordered_pair @ B @ C ) @ A ) )
              & ( ( in @ ( ordered_pair @ B @ C ) @ A )
               => ( C
                  = ( apply @ A @ B ) ) ) ) )
          & ( ~ ( in @ B @ ( relation_dom @ A ) )
           => ( ( ( C
                  = ( apply @ A @ B ) )
               => ( C = empty_set ) )
              & ( ( C = empty_set )
               => ( C
                  = ( apply @ A @ B ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(196,plain,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ( ! [B: $i] :
            ( ( in @ B @ ( relation_dom @ A ) )
           => ( ! [C: $i] :
                  ( ( C
                    = ( apply @ A @ B ) )
                 => ( in @ ( ordered_pair @ B @ C ) @ A ) )
              & ! [C: $i] :
                  ( ( in @ ( ordered_pair @ B @ C ) @ A )
                 => ( C
                    = ( apply @ A @ B ) ) ) ) )
        & ! [B: $i] :
            ( ~ ( in @ B @ ( relation_dom @ A ) )
           => ( ! [C: $i] :
                  ( ( C
                    = ( apply @ A @ B ) )
                 => ( C = empty_set ) )
              & ! [C: $i] :
                  ( ( C = empty_set )
                 => ( C
                    = ( apply @ A @ B ) ) ) ) ) ) ),
    inference(miniscope,[status(thm)],[195]) ).

thf(199,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ( in @ B @ ( relation_dom @ A ) )
      | ( C != empty_set )
      | ( C
        = ( apply @ A @ B ) ) ),
    inference(cnf,[status(esa)],[196]) ).

thf(205,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C != empty_set )
      | ( C
        = ( apply @ A @ B ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( in @ B @ ( relation_dom @ A ) ) ),
    inference(lifteq,[status(thm)],[199]) ).

thf(206,plain,
    ! [B: $i,A: $i] :
      ( ( ( apply @ A @ B )
        = empty_set )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ( in @ B @ ( relation_dom @ A ) ) ),
    inference(simp,[status(thm)],[205]) ).

thf(174,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ( B
       != ( relation_dom @ A ) )
      | ~ ( in @ C @ B )
      | ( in @ ( ordered_pair @ C @ ( sk22 @ C @ B @ A ) ) @ A ) ),
    inference(cnf,[status(esa)],[170]) ).

thf(177,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
       != ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ~ ( in @ C @ B )
      | ( in @ ( ordered_pair @ C @ ( sk22 @ C @ B @ A ) ) @ A ) ),
    inference(lifteq,[status(thm)],[174]) ).

thf(178,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( in @ B @ ( relation_dom @ A ) )
      | ( in @ ( ordered_pair @ B @ ( sk22 @ B @ ( relation_dom @ A ) @ A ) ) @ A ) ),
    inference(simp,[status(thm)],[177]) ).

thf(13838,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( in @ B @ ( relation_dom @ A ) )
      | ( in @ ( unordered_pair @ ( unordered_pair @ B @ ( sk22 @ B @ ( relation_dom @ A ) @ A ) ) @ ( singleton @ B ) ) @ A ) ),
    inference(rewrite,[status(thm)],[178,97]) ).

thf(29,axiom,
    ! [A: $i,B: $i] :
      ( ( relation @ B )
     => ! [C: $i] :
          ( ( relation @ C )
         => ( ( C
              = ( relation_rng_restriction @ A @ B ) )
          <=> ! [D: $i,E: $i] :
                ( ( in @ ( ordered_pair @ D @ E ) @ C )
              <=> ( ( in @ E @ A )
                  & ( in @ ( ordered_pair @ D @ E ) @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d12_relat_1) ).

thf(148,plain,
    ! [A: $i,B: $i] :
      ( ( relation @ B )
     => ! [C: $i] :
          ( ( relation @ C )
         => ( ( ( C
                = ( relation_rng_restriction @ A @ B ) )
             => ! [D: $i,E: $i] :
                  ( ( ( in @ ( ordered_pair @ D @ E ) @ C )
                   => ( ( in @ E @ A )
                      & ( in @ ( ordered_pair @ D @ E ) @ B ) ) )
                  & ( ( ( in @ E @ A )
                      & ( in @ ( ordered_pair @ D @ E ) @ B ) )
                   => ( in @ ( ordered_pair @ D @ E ) @ C ) ) ) )
            & ( ! [D: $i,E: $i] :
                  ( ( ( in @ ( ordered_pair @ D @ E ) @ C )
                   => ( ( in @ E @ A )
                      & ( in @ ( ordered_pair @ D @ E ) @ B ) ) )
                  & ( ( ( in @ E @ A )
                      & ( in @ ( ordered_pair @ D @ E ) @ B ) )
                   => ( in @ ( ordered_pair @ D @ E ) @ C ) ) )
             => ( C
                = ( relation_rng_restriction @ A @ B ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(149,plain,
    ! [A: $i,B: $i] :
      ( ( relation @ B )
     => ! [C: $i] :
          ( ( relation @ C )
         => ( ( ( C
                = ( relation_rng_restriction @ A @ B ) )
             => ( ! [D: $i,E: $i] :
                    ( ( in @ ( ordered_pair @ D @ E ) @ C )
                   => ( ( in @ E @ A )
                      & ( in @ ( ordered_pair @ D @ E ) @ B ) ) )
                & ! [D: $i,E: $i] :
                    ( ( ( in @ E @ A )
                      & ( in @ ( ordered_pair @ D @ E ) @ B ) )
                   => ( in @ ( ordered_pair @ D @ E ) @ C ) ) ) )
            & ( ( ! [D: $i,E: $i] :
                    ( ( in @ ( ordered_pair @ D @ E ) @ C )
                   => ( ( in @ E @ A )
                      & ( in @ ( ordered_pair @ D @ E ) @ B ) ) )
                & ! [D: $i,E: $i] :
                    ( ( ( in @ E @ A )
                      & ( in @ ( ordered_pair @ D @ E ) @ B ) )
                   => ( in @ ( ordered_pair @ D @ E ) @ C ) ) )
             => ( C
                = ( relation_rng_restriction @ A @ B ) ) ) ) ) ),
    inference(miniscope,[status(thm)],[148]) ).

thf(153,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( in @ ( ordered_pair @ ( sk18 @ C @ B @ A ) @ ( sk19 @ C @ B @ A ) ) @ C )
      | ~ ( sk17 @ B @ A @ C )
      | ( C
        = ( relation_rng_restriction @ A @ B ) ) ),
    inference(cnf,[status(esa)],[149]) ).

thf(158,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( in @ ( ordered_pair @ ( sk18 @ C @ B @ A ) @ ( sk19 @ C @ B @ A ) ) @ C )
      | ~ ( sk17 @ B @ A @ C ) ),
    inference(lifteq,[status(thm)],[153]) ).

thf(7321,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( in @ ( unordered_pair @ ( unordered_pair @ ( sk18 @ C @ B @ A ) @ ( sk19 @ C @ B @ A ) ) @ ( singleton @ ( sk18 @ C @ B @ A ) ) ) @ C )
      | ~ ( sk17 @ B @ A @ C ) ),
    inference(rewrite,[status(thm)],[158,97]) ).

thf(25863,plain,
    ! [B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ( ( relation @ empty_set )
       != ( relation @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[120,220]) ).

thf(25864,plain,
    ! [A: $i] : ( relation @ ( relation_rng_restriction @ A @ empty_set ) ),
    inference(pattern_uni,[status(thm)],[25863:[bind(A,$thf( A )),bind(B,$thf( empty_set ))]]) ).

thf(26042,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ B @ C ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ empty_set ) )
       != ( relation @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[25864,220]) ).

thf(26043,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ empty_set ) ) ),
    inference(pattern_uni,[status(thm)],[26042:[bind(A,$thf( D )),bind(B,$thf( B )),bind(C,$thf( relation_rng_restriction @ D @ empty_set ))]]) ).

thf(26154,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ empty_set ) ) ),
    inference(simp,[status(thm)],[26043]) ).

thf(29147,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ C @ D ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ empty_set ) ) )
       != ( relation @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[26154,220]) ).

thf(29148,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ empty_set ) ) ) ),
    inference(pattern_uni,[status(thm)],[29147:[bind(A,$thf( E )),bind(B,$thf( G )),bind(C,$thf( C )),bind(D,$thf( relation_rng_restriction @ E @ ( relation_rng_restriction @ G @ empty_set ) ))]]) ).

thf(29323,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ empty_set ) ) ) ),
    inference(simp,[status(thm)],[29148]) ).

thf(31540,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ D @ E ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ empty_set ) ) ) )
       != ( relation @ E ) ) ),
    inference(paramod_ordered,[status(thm)],[29323,220]) ).

thf(31541,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ empty_set ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[31540:[bind(A,$thf( F )),bind(B,$thf( H )),bind(C,$thf( J )),bind(D,$thf( D )),bind(E,$thf( relation_rng_restriction @ F @ ( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ empty_set ) ) ))]]) ).

thf(31737,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ empty_set ) ) ) ) ),
    inference(simp,[status(thm)],[31541]) ).

thf(33999,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ E @ F ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ empty_set ) ) ) ) )
       != ( relation @ F ) ) ),
    inference(paramod_ordered,[status(thm)],[31737,220]) ).

thf(34000,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ empty_set ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[33999:[bind(A,$thf( G )),bind(B,$thf( I )),bind(C,$thf( K )),bind(D,$thf( M )),bind(E,$thf( E )),bind(F,$thf( relation_rng_restriction @ G @ ( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ empty_set ) ) ) ))]]) ).

thf(34273,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ empty_set ) ) ) ) ) ),
    inference(simp,[status(thm)],[34000]) ).

thf(36903,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ F @ G ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ empty_set ) ) ) ) ) )
       != ( relation @ G ) ) ),
    inference(paramod_ordered,[status(thm)],[34273,220]) ).

thf(36904,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ empty_set ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[36903:[bind(A,$thf( H )),bind(B,$thf( J )),bind(C,$thf( L )),bind(D,$thf( N )),bind(E,$thf( P )),bind(F,$thf( F )),bind(G,$thf( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ empty_set ) ) ) ) ))]]) ).

thf(37145,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ empty_set ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[36904]) ).

thf(41842,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ G @ H ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ empty_set ) ) ) ) ) ) )
       != ( relation @ H ) ) ),
    inference(paramod_ordered,[status(thm)],[37145,220]) ).

thf(41843,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ empty_set ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[41842:[bind(A,$thf( I )),bind(B,$thf( K )),bind(C,$thf( M )),bind(D,$thf( O )),bind(E,$thf( Q )),bind(F,$thf( S )),bind(G,$thf( G )),bind(H,$thf( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ ( relation_rng_restriction @ O @ ( relation_rng_restriction @ Q @ ( relation_rng_restriction @ S @ empty_set ) ) ) ) ) ))]]) ).

thf(42180,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ empty_set ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[41843]) ).

thf(47245,plain,
    ! [I: $i,H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ H @ I ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ empty_set ) ) ) ) ) ) ) )
       != ( relation @ I ) ) ),
    inference(paramod_ordered,[status(thm)],[42180,220]) ).

thf(47246,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ empty_set ) ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[47245:[bind(A,$thf( J )),bind(B,$thf( L )),bind(C,$thf( N )),bind(D,$thf( P )),bind(E,$thf( R )),bind(F,$thf( T )),bind(G,$thf( V )),bind(H,$thf( H )),bind(I,$thf( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ ( relation_rng_restriction @ R @ ( relation_rng_restriction @ T @ ( relation_rng_restriction @ V @ empty_set ) ) ) ) ) ) ))]]) ).

thf(47627,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ empty_set ) ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[47246]) ).

thf(25869,plain,
    ! [B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ( ( relation @ sk28 )
       != ( relation @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[216,220]) ).

thf(25870,plain,
    ! [A: $i] : ( relation @ ( relation_rng_restriction @ A @ sk28 ) ),
    inference(pattern_uni,[status(thm)],[25869:[bind(A,$thf( A )),bind(B,$thf( sk28 ))]]) ).

thf(26204,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ B @ C ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ sk28 ) )
       != ( relation @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[25870,220]) ).

thf(26205,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk28 ) ) ),
    inference(pattern_uni,[status(thm)],[26204:[bind(A,$thf( D )),bind(B,$thf( B )),bind(C,$thf( relation_rng_restriction @ D @ sk28 ))]]) ).

thf(26317,plain,
    ! [B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk28 ) ) ),
    inference(simp,[status(thm)],[26205]) ).

thf(29807,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ C @ D ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ sk28 ) ) )
       != ( relation @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[26317,220]) ).

thf(29808,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk28 ) ) ) ),
    inference(pattern_uni,[status(thm)],[29807:[bind(A,$thf( E )),bind(B,$thf( G )),bind(C,$thf( C )),bind(D,$thf( relation_rng_restriction @ E @ ( relation_rng_restriction @ G @ sk28 ) ))]]) ).

thf(29992,plain,
    ! [C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk28 ) ) ) ),
    inference(simp,[status(thm)],[29808]) ).

thf(31825,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ D @ E ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk28 ) ) ) )
       != ( relation @ E ) ) ),
    inference(paramod_ordered,[status(thm)],[29992,220]) ).

thf(31826,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk28 ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[31825:[bind(A,$thf( F )),bind(B,$thf( H )),bind(C,$thf( J )),bind(D,$thf( D )),bind(E,$thf( relation_rng_restriction @ F @ ( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ sk28 ) ) ))]]) ).

thf(32033,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk28 ) ) ) ) ),
    inference(simp,[status(thm)],[31826]) ).

thf(34344,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ E @ F ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk28 ) ) ) ) )
       != ( relation @ F ) ) ),
    inference(paramod_ordered,[status(thm)],[32033,220]) ).

thf(34345,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk28 ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[34344:[bind(A,$thf( G )),bind(B,$thf( I )),bind(C,$thf( K )),bind(D,$thf( M )),bind(E,$thf( E )),bind(F,$thf( relation_rng_restriction @ G @ ( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ sk28 ) ) ) ))]]) ).

thf(34551,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk28 ) ) ) ) ) ),
    inference(simp,[status(thm)],[34345]) ).

thf(38116,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ F @ G ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk28 ) ) ) ) ) )
       != ( relation @ G ) ) ),
    inference(paramod_ordered,[status(thm)],[34551,220]) ).

thf(38117,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk28 ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[38116:[bind(A,$thf( H )),bind(B,$thf( J )),bind(C,$thf( L )),bind(D,$thf( N )),bind(E,$thf( P )),bind(F,$thf( F )),bind(G,$thf( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ sk28 ) ) ) ) ))]]) ).

thf(38452,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk28 ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[38117]) ).

thf(42307,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ G @ H ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk28 ) ) ) ) ) ) )
       != ( relation @ H ) ) ),
    inference(paramod_ordered,[status(thm)],[38452,220]) ).

thf(42308,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk28 ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[42307:[bind(A,$thf( I )),bind(B,$thf( K )),bind(C,$thf( M )),bind(D,$thf( O )),bind(E,$thf( Q )),bind(F,$thf( S )),bind(G,$thf( G )),bind(H,$thf( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ ( relation_rng_restriction @ O @ ( relation_rng_restriction @ Q @ ( relation_rng_restriction @ S @ sk28 ) ) ) ) ) ))]]) ).

thf(42623,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk28 ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[42308]) ).

thf(47770,plain,
    ! [I: $i,H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ H @ I ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk28 ) ) ) ) ) ) ) )
       != ( relation @ I ) ) ),
    inference(paramod_ordered,[status(thm)],[42623,220]) ).

thf(47771,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk28 ) ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[47770:[bind(A,$thf( J )),bind(B,$thf( L )),bind(C,$thf( N )),bind(D,$thf( P )),bind(E,$thf( R )),bind(F,$thf( T )),bind(G,$thf( V )),bind(H,$thf( H )),bind(I,$thf( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ ( relation_rng_restriction @ R @ ( relation_rng_restriction @ T @ ( relation_rng_restriction @ V @ sk28 ) ) ) ) ) ) ))]]) ).

thf(48158,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk28 ) ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[47771]) ).

thf(218,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ~ ( in @ B @ A ) ),
    inference(cnf,[status(esa)],[217]) ).

thf(25036,plain,
    ! [B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ( ( in @ B @ A )
       != ( in @ A @ B ) )
      | ~ $true ),
    inference(eqfactor_ordered,[status(thm)],[218]) ).

thf(25037,plain,
    ! [A: $i] :
      ~ ( in @ A @ A ),
    inference(pattern_uni,[status(thm)],[25036:[bind(A,$thf( B ))]]) ).

thf(25056,plain,
    ! [A: $i] :
      ~ ( in @ A @ A ),
    inference(simp,[status(thm)],[25037]) ).

thf(25076,plain,
    ! [A: $i] :
      ( sk5
      | ~ sk4
      | ( ( in @ sk9 @ ( relation_dom @ sk2 ) )
       != ( in @ A @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[57,25056]) ).

thf(25127,plain,
    ! [A: $i] :
      ( sk5
      | ~ sk4
      | ( sk9 != A )
      | ( ( relation_dom @ sk2 )
       != A ) ),
    inference(simp,[status(thm)],[25076]) ).

thf(25156,plain,
    ( sk5
    | ~ sk4
    | ( ( relation_dom @ sk2 )
     != sk9 ) ),
    inference(simp,[status(thm)],[25127]) ).

thf(75,plain,
    ~ ? [A: $i] :
        ( ( empty @ A )
        & ? [B: $i] :
            ( ( A != B )
            & ( empty @ B ) ) ),
    inference(miniscope,[status(thm)],[74]) ).

thf(76,plain,
    ! [B: $i,A: $i] :
      ( ~ ( empty @ A )
      | ( A = B )
      | ~ ( empty @ B ) ),
    inference(cnf,[status(esa)],[75]) ).

thf(77,plain,
    ! [B: $i,A: $i] :
      ( ( A = B )
      | ~ ( empty @ A )
      | ~ ( empty @ B ) ),
    inference(lifteq,[status(thm)],[76]) ).

thf(7159,plain,
    ! [B: $i,A: $i] :
      ( ~ ( empty @ A )
      | ~ ( empty @ B )
      | ~ ( empty @ sk3 )
      | ( B != sk2 )
      | ~ sk4
      | ( A != sk3 ) ),
    inference(paramod_ordered,[status(thm)],[77,6431]) ).

thf(7160,plain,
    ! [A: $i] :
      ( ~ ( empty @ sk3 )
      | ~ ( empty @ A )
      | ~ ( empty @ sk3 )
      | ( A != sk2 )
      | ~ sk4 ),
    inference(pattern_uni,[status(thm)],[7159:[bind(A,$thf( sk3 ))]]) ).

thf(7173,plain,
    ( ~ ( empty @ sk3 )
    | ~ ( empty @ sk2 )
    | ~ sk4 ),
    inference(simp,[status(thm)],[7160]) ).

thf(8105,plain,
    ( ~ ( empty @ sk2 )
    | ~ sk4
    | ( ( empty @ sk3 )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[86,7173]) ).

thf(8113,plain,
    ( ~ ( empty @ sk2 )
    | ~ sk4
    | ( sk3 != empty_set ) ),
    inference(simp,[status(thm)],[8105]) ).

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

thf(191,plain,
    ? [A: $i] :
      ( ( relation @ A )
      & ( empty @ A )
      & ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(192,plain,
    function @ sk26,
    inference(cnf,[status(esa)],[191]) ).

thf(193,plain,
    empty @ sk26,
    inference(cnf,[status(esa)],[191]) ).

thf(2365,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( ( empty @ sk26 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[193,106]) ).

thf(2366,plain,
    sk26 = empty_set,
    inference(pattern_uni,[status(thm)],[2365:[bind(A,$thf( sk26 ))]]) ).

thf(2705,plain,
    function @ empty_set,
    inference(rewrite,[status(thm)],[192,2366]) ).

thf(32112,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ D @ E ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ sk3 ) ) ) )
       != ( relation @ E ) ) ),
    inference(paramod_ordered,[status(thm)],[30208,220]) ).

thf(32113,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk3 ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[32112:[bind(A,$thf( F )),bind(B,$thf( H )),bind(C,$thf( J )),bind(D,$thf( D )),bind(E,$thf( relation_rng_restriction @ F @ ( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ sk3 ) ) ))]]) ).

thf(32345,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk3 ) ) ) ) ),
    inference(simp,[status(thm)],[32113]) ).

thf(34691,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ E @ F ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ sk3 ) ) ) ) )
       != ( relation @ F ) ) ),
    inference(paramod_ordered,[status(thm)],[32345,220]) ).

thf(34692,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk3 ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[34691:[bind(A,$thf( G )),bind(B,$thf( I )),bind(C,$thf( K )),bind(D,$thf( M )),bind(E,$thf( E )),bind(F,$thf( relation_rng_restriction @ G @ ( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ sk3 ) ) ) ))]]) ).

thf(34936,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk3 ) ) ) ) ) ),
    inference(simp,[status(thm)],[34692]) ).

thf(38523,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ F @ G ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ sk3 ) ) ) ) ) )
       != ( relation @ G ) ) ),
    inference(paramod_ordered,[status(thm)],[34936,220]) ).

thf(38524,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk3 ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[38523:[bind(A,$thf( H )),bind(B,$thf( J )),bind(C,$thf( L )),bind(D,$thf( N )),bind(E,$thf( P )),bind(F,$thf( F )),bind(G,$thf( relation_rng_restriction @ H @ ( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ sk3 ) ) ) ) ))]]) ).

thf(38818,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk3 ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[38524]) ).

thf(134,plain,
    one_to_one @ sk16,
    inference(cnf,[status(esa)],[133]) ).

thf(2377,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( one_to_one @ empty_set )
      | ( A != sk16 ) ),
    inference(paramod_ordered,[status(thm)],[106,134]) ).

thf(2378,plain,
    ( ~ ( empty @ sk16 )
    | ( one_to_one @ empty_set ) ),
    inference(pattern_uni,[status(thm)],[2377:[bind(A,$thf( sk16 ))]]) ).

thf(10092,plain,
    ( ( one_to_one @ empty_set )
    | ( ( empty @ sk16 )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[86,2378]) ).

thf(10099,plain,
    ( ( one_to_one @ empty_set )
    | ( sk16 != empty_set ) ),
    inference(simp,[status(thm)],[10092]) ).

thf(20691,plain,
    ( ( ( relation_dom @ sk2 )
     != empty_set )
    | ( ( empty @ sk27 )
     != ( empty @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[19841,211]) ).

thf(20829,plain,
    ( ( ( relation_dom @ sk2 )
     != empty_set )
    | ( sk27 != sk2 ) ),
    inference(simp,[status(thm)],[20691]) ).

thf(256,plain,
    ( ~ sk6
    | ~ sk5
    | ~ sk4
    | ~ ( in @ sk7 @ ( relation_dom @ sk3 ) )
    | ( ( in @ ( apply @ sk3 @ sk7 ) @ sk1 )
     != ( in @ sk7 @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[55,49]) ).

thf(260,plain,
    ( ~ sk6
    | ~ sk5
    | ~ sk4
    | ~ ( in @ sk7 @ ( relation_dom @ sk3 ) )
    | ( ( apply @ sk3 @ sk7 )
     != sk7 )
    | ( ( relation_dom @ sk2 )
     != sk1 ) ),
    inference(simp,[status(thm)],[256]) ).

thf(20028,plain,
    ( ( ( relation_dom @ sk3 )
     != empty_set )
    | ( ( empty @ sk11 )
     != ( empty @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[19770,82]) ).

thf(20039,plain,
    ( ( ( relation_dom @ sk3 )
     != empty_set )
    | ( sk11 != sk3 ) ),
    inference(simp,[status(thm)],[20028]) ).

thf(21563,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk11 != sk3 )
      | ( A
       != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[106,20039]) ).

thf(21564,plain,
    ( ~ ( empty @ ( relation_dom @ sk3 ) )
    | ( sk11 != sk3 ) ),
    inference(pattern_uni,[status(thm)],[21563:[bind(A,$thf( relation_dom @ sk3 ))]]) ).

thf(3861,plain,
    ! [A: $i] :
      ( sk5
      | ~ sk4
      | ( ( in @ sk9 @ ( relation_dom @ sk2 ) )
       != ( in @ A @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[57,3836]) ).

thf(3884,plain,
    ! [A: $i] :
      ( sk5
      | ~ sk4
      | ( sk9 != A )
      | ( ( relation_dom @ sk2 )
       != empty_set ) ),
    inference(simp,[status(thm)],[3861]) ).

thf(3894,plain,
    ( sk5
    | ~ sk4
    | ( ( relation_dom @ sk2 )
     != empty_set ) ),
    inference(simp,[status(thm)],[3884]) ).

thf(22597,plain,
    ( ( ( relation_dom @ sk28 )
     != empty_set )
    | ( ( empty @ sk28 )
     != ( empty @ sk27 ) ) ),
    inference(paramod_ordered,[status(thm)],[19688,211]) ).

thf(22731,plain,
    ( ( ( relation_dom @ sk28 )
     != empty_set )
    | ( sk28 != sk27 ) ),
    inference(simp,[status(thm)],[22597]) ).

thf(27467,plain,
    ( ( sk28 != sk27 )
    | ( ( relation_dom @ sk28 )
     != ( relation_dom @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[27230,22731]) ).

thf(27576,plain,
    ( ( sk28 != sk27 )
    | ( sk28 != empty_set ) ),
    inference(simp,[status(thm)],[27467]) ).

thf(40,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_funct_1) ).

thf(224,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( function @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(42,axiom,
    ( ( empty @ empty_set )
    & ( relation @ empty_set )
    & ( relation_empty_yielding @ empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc12_relat_1) ).

thf(229,plain,
    ( ( empty @ empty_set )
    & ( relation @ empty_set )
    & ( relation_empty_yielding @ empty_set ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(24288,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk28 != sk11 )
      | ( A
       != ( relation_dom @ sk28 ) ) ),
    inference(paramod_ordered,[status(thm)],[106,22704]) ).

thf(24289,plain,
    ( ~ ( empty @ ( relation_dom @ sk28 ) )
    | ( sk28 != sk11 ) ),
    inference(pattern_uni,[status(thm)],[24288:[bind(A,$thf( relation_dom @ sk28 ))]]) ).

thf(20692,plain,
    ! [A: $i] :
      ( ( ( relation_dom @ sk2 )
       != empty_set )
      | ( A = empty_set )
      | ( ( empty @ sk2 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[19841,106]) ).

thf(20693,plain,
    ( ( ( relation_dom @ sk2 )
     != empty_set )
    | ( sk2 = empty_set ) ),
    inference(pattern_uni,[status(thm)],[20692:[bind(A,$thf( sk2 ))]]) ).

thf(171,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ( in @ ( sk23 @ B @ A ) @ B )
      | ~ ( in @ ( sk24 @ B @ A ) @ B )
      | ( B
        = ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[170]) ).

thf(187,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ( in @ ( sk23 @ B @ A ) @ B )
      | ~ ( in @ ( sk24 @ B @ A ) @ B ) ),
    inference(lifteq,[status(thm)],[171]) ).

thf(188,plain,
    ! [B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ( in @ ( sk23 @ B @ A ) @ B )
      | ~ ( in @ ( sk24 @ B @ A ) @ B ) ),
    inference(simp,[status(thm)],[187]) ).

thf(27328,plain,
    ! [A: $i] :
      ( ( empty @ ( relation_dom @ A ) )
      | ( ( empty @ ( relation_dom @ empty_set ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[27108,222]) ).

thf(27329,plain,
    empty @ ( relation_dom @ ( relation_dom @ empty_set ) ),
    inference(pattern_uni,[status(thm)],[27328:[bind(A,$thf( relation_dom @ empty_set ))]]) ).

thf(27678,plain,
    empty @ ( relation_dom @ empty_set ),
    inference(rewrite,[status(thm)],[27329,27230]) ).

thf(28,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( relation @ C )
        & ( function @ C ) )
     => ( ( in @ ( ordered_pair @ A @ B ) @ C )
      <=> ( ( in @ A @ ( relation_dom @ C ) )
          & ( B
            = ( apply @ C @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t8_funct_1) ).

thf(141,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( relation @ C )
        & ( function @ C ) )
     => ( ( ( in @ ( ordered_pair @ A @ B ) @ C )
         => ( ( in @ A @ ( relation_dom @ C ) )
            & ( B
              = ( apply @ C @ A ) ) ) )
        & ( ( ( in @ A @ ( relation_dom @ C ) )
            & ( B
              = ( apply @ C @ A ) ) )
         => ( in @ ( ordered_pair @ A @ B ) @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(22123,plain,
    ( ( element @ ( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( sk3 = empty_set )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[4591,19925]) ).

thf(22124,plain,
    ( ( element @ ( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( sk3 = empty_set ) ),
    inference(pattern_uni,[status(thm)],[22123:[]]) ).

thf(2876,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( unordered_pair @ ( unordered_pair @ A @ B ) @ ( singleton @ C ) )
       != empty_set )
      | ( ( unordered_pair @ B @ A )
       != ( unordered_pair @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[71,2845]) ).

thf(2877,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( unordered_pair @ A @ B ) @ ( singleton @ B ) )
     != empty_set ),
    inference(pattern_uni,[status(thm)],[2876:[bind(A,$thf( A )),bind(B,$thf( B )),bind(C,$thf( B )),bind(D,$thf( A ))]]) ).

thf(3845,plain,
    ! [B: $i,A: $i] :
      ( ( sk3 != sk2 )
      | ~ sk4
      | ~ ( empty @ B )
      | ( ( in @ sk7 @ ( relation_dom @ sk2 ) )
       != ( in @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[383,127]) ).

thf(3846,plain,
    ( ( sk3 != sk2 )
    | ~ sk4
    | ~ ( empty @ ( relation_dom @ sk2 ) ) ),
    inference(pattern_uni,[status(thm)],[3845:[bind(A,$thf( sk7 )),bind(B,$thf( relation_dom @ sk2 ))]]) ).

thf(175,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( in @ ( ordered_pair @ ( sk23 @ B @ A ) @ C ) @ A )
      | ~ ( in @ ( sk24 @ B @ A ) @ B )
      | ( B
        = ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[170]) ).

thf(185,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ~ ( in @ ( ordered_pair @ ( sk23 @ B @ A ) @ C ) @ A )
      | ~ ( in @ ( sk24 @ B @ A ) @ B ) ),
    inference(lifteq,[status(thm)],[175]) ).

thf(186,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ~ ( in @ ( ordered_pair @ ( sk23 @ B @ A ) @ C ) @ A )
      | ~ ( in @ ( sk24 @ B @ A ) @ B ) ),
    inference(simp,[status(thm)],[185]) ).

thf(16683,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ~ ( in @ ( unordered_pair @ ( unordered_pair @ ( sk23 @ B @ A ) @ C ) @ ( singleton @ ( sk23 @ B @ A ) ) ) @ A )
      | ~ ( in @ ( sk24 @ B @ A ) @ B ) ),
    inference(rewrite,[status(thm)],[186,97]) ).

thf(35,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_relat_1) ).

thf(212,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(21,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(122,plain,
    ! [A: $i,B: $i,C: $i] :
      ~ ( ( in @ A @ B )
        & ( element @ B @ ( powerset @ C ) )
        & ( empty @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(123,plain,
    ~ ? [A: $i,B: $i] :
        ( ( in @ A @ B )
        & ? [C: $i] :
            ( ( element @ B @ ( powerset @ C ) )
            & ( empty @ C ) ) ),
    inference(miniscope,[status(thm)],[122]) ).

thf(124,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ~ ( element @ B @ ( powerset @ C ) )
      | ~ ( empty @ C ) ),
    inference(cnf,[status(esa)],[123]) ).

thf(225,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( function @ A ) ),
    inference(cnf,[status(esa)],[224]) ).

thf(27030,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | sk5
      | ~ sk4
      | ( ( empty @ ( relation_dom @ A ) )
       != ( empty @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[222,3830]) ).

thf(27031,plain,
    ( ~ ( empty @ sk2 )
    | sk5
    | ~ sk4 ),
    inference(pattern_uni,[status(thm)],[27030:[bind(A,$thf( sk2 ))]]) ).

thf(10,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ A @ ( powerset @ B ) )
    <=> ( subset @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_subset) ).

thf(87,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)],[10]) ).

thf(88,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)],[87]) ).

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

thf(1291,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( subset @ B @ C )
      | ( ( element @ ( sk14 @ A ) @ A )
       != ( element @ B @ ( powerset @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[111,90]) ).

thf(1292,plain,
    ! [A: $i] : ( subset @ ( sk14 @ ( powerset @ A ) ) @ A ),
    inference(pattern_uni,[status(thm)],[1291:[bind(A,$thf( powerset @ E )),bind(B,$thf( sk14 @ ( powerset @ E ) )),bind(C,$thf( E ))]]) ).

thf(1297,plain,
    ! [A: $i] : ( subset @ ( sk14 @ ( powerset @ A ) ) @ A ),
    inference(simp,[status(thm)],[1292]) ).

thf(154,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( sk17 @ B @ A @ C )
      | ~ ( in @ ( ordered_pair @ ( sk20 @ C @ B @ A ) @ ( sk21 @ C @ B @ A ) ) @ C )
      | ( C
        = ( relation_rng_restriction @ A @ B ) ) ),
    inference(cnf,[status(esa)],[149]) ).

thf(166,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( sk17 @ B @ A @ C )
      | ~ ( in @ ( ordered_pair @ ( sk20 @ C @ B @ A ) @ ( sk21 @ C @ B @ A ) ) @ C ) ),
    inference(lifteq,[status(thm)],[154]) ).

thf(12218,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( sk17 @ B @ A @ C )
      | ~ ( in @ ( unordered_pair @ ( unordered_pair @ ( sk20 @ C @ B @ A ) @ ( sk21 @ C @ B @ A ) ) @ ( singleton @ ( sk20 @ C @ B @ A ) ) ) @ C ) ),
    inference(rewrite,[status(thm)],[166,97]) ).

thf(51,plain,
    ! [A: $i] :
      ( sk4
      | ~ ( in @ A @ ( relation_dom @ sk2 ) )
      | ( in @ A @ ( relation_dom @ sk3 ) ) ),
    inference(cnf,[status(esa)],[45]) ).

thf(3221,plain,
    ! [B: $i,A: $i] :
      ( ( A
        = ( relation_dom @ sk3 ) )
      | ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ A @ sk3 ) @ ( sk25 @ A @ sk3 ) ) @ ( singleton @ ( sk24 @ A @ sk3 ) ) ) @ sk3 )
      | sk4
      | ( in @ B @ ( relation_dom @ sk3 ) )
      | ( ( in @ ( sk23 @ A @ sk3 ) @ A )
       != ( in @ B @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[2078,51]) ).

thf(3222,plain,
    ( ( ( relation_dom @ sk3 )
      = ( relation_dom @ sk2 ) )
    | ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ ( relation_dom @ sk2 ) @ sk3 ) @ ( sk25 @ ( relation_dom @ sk2 ) @ sk3 ) ) @ ( singleton @ ( sk24 @ ( relation_dom @ sk2 ) @ sk3 ) ) ) @ sk3 )
    | sk4
    | ( in @ ( sk23 @ ( relation_dom @ sk2 ) @ sk3 ) @ ( relation_dom @ sk3 ) ) ),
    inference(pattern_uni,[status(thm)],[3221:[bind(A,$thf( relation_dom @ sk2 )),bind(B,$thf( sk23 @ ( relation_dom @ sk2 ) @ sk3 ))]]) ).

thf(28511,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk28 != sk27 )
      | ( A != sk28 ) ),
    inference(paramod_ordered,[status(thm)],[106,27576]) ).

thf(28512,plain,
    ( ~ ( empty @ sk28 )
    | ( sk28 != sk27 ) ),
    inference(pattern_uni,[status(thm)],[28511:[bind(A,$thf( sk28 ))]]) ).

thf(4,axiom,
    ! [A: $i,B: $i] : ( subset @ A @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

thf(72,plain,
    ! [A: $i] : ( subset @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(73,plain,
    ! [A: $i] : ( subset @ A @ A ),
    inference(cnf,[status(esa)],[72]) ).

thf(242,plain,
    ( ( empty @ sk27 )
   != ( empty @ empty_set ) ),
    inference(paramod_ordered,[status(thm)],[86,211]) ).

thf(244,plain,
    sk27 != empty_set,
    inference(simp,[status(thm)],[242]) ).

thf(142,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ C )
      | ~ ( function @ C )
      | ~ ( in @ ( ordered_pair @ A @ B ) @ C )
      | ( B
        = ( apply @ C @ A ) ) ),
    inference(cnf,[status(esa)],[141]) ).

thf(145,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
        = ( apply @ C @ A ) )
      | ~ ( relation @ C )
      | ~ ( function @ C )
      | ~ ( in @ ( ordered_pair @ A @ B ) @ C ) ),
    inference(lifteq,[status(thm)],[142]) ).

thf(5737,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
        = ( apply @ C @ A ) )
      | ~ ( relation @ C )
      | ~ ( function @ C )
      | ~ ( in @ ( unordered_pair @ ( unordered_pair @ A @ B ) @ ( singleton @ A ) ) @ C ) ),
    inference(rewrite,[status(thm)],[145,97]) ).

thf(172,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ( B
       != ( relation_dom @ A ) )
      | ~ ( in @ ( ordered_pair @ C @ D ) @ A )
      | ( in @ C @ B ) ),
    inference(cnf,[status(esa)],[170]) ).

thf(183,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( B
       != ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ~ ( in @ ( ordered_pair @ C @ D ) @ A )
      | ( in @ C @ B ) ),
    inference(lifteq,[status(thm)],[172]) ).

thf(184,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( in @ ( ordered_pair @ B @ C ) @ A )
      | ( in @ B @ ( relation_dom @ A ) ) ),
    inference(simp,[status(thm)],[183]) ).

thf(16296,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( in @ ( unordered_pair @ ( unordered_pair @ B @ C ) @ ( singleton @ B ) ) @ A )
      | ( in @ B @ ( relation_dom @ A ) ) ),
    inference(rewrite,[status(thm)],[184,97]) ).

thf(22067,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk3 = empty_set )
      | ( A
       != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[106,19925]) ).

thf(22068,plain,
    ( ~ ( empty @ ( relation_dom @ sk3 ) )
    | ( sk3 = empty_set ) ),
    inference(pattern_uni,[status(thm)],[22067:[bind(A,$thf( relation_dom @ sk3 ))]]) ).

thf(8109,plain,
    ( ~ ( empty @ sk2 )
    | ~ sk4
    | ( ( empty @ sk3 )
     != ( empty @ sk2 ) )
    | ~ $true ),
    inference(eqfactor_ordered,[status(thm)],[7173]) ).

thf(8110,plain,
    ( ~ ( empty @ sk2 )
    | ~ sk4
    | ( ( empty @ sk3 )
     != ( empty @ sk2 ) ) ),
    inference(simp,[status(thm)],[8109]) ).

thf(156,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( sk17 @ B @ A @ C )
      | ( in @ ( sk21 @ C @ B @ A ) @ A )
      | ( C
        = ( relation_rng_restriction @ A @ B ) ) ),
    inference(cnf,[status(esa)],[149]) ).

thf(161,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( sk17 @ B @ A @ C )
      | ( in @ ( sk21 @ C @ B @ A ) @ A ) ),
    inference(lifteq,[status(thm)],[156]) ).

thf(53,plain,
    ( ( sk2
      = ( relation_rng_restriction @ sk1 @ sk3 ) )
    | ~ sk4 ),
    inference(cnf,[status(esa)],[45]) ).

thf(64,plain,
    ( ( ( relation_rng_restriction @ sk1 @ sk3 )
      = sk2 )
    | ~ sk4 ),
    inference(lifteq,[status(thm)],[53]) ).

thf(89,plain,
    ! [B: $i,A: $i] :
      ( ~ ( subset @ A @ B )
      | ( element @ A @ ( powerset @ B ) ) ),
    inference(cnf,[status(esa)],[88]) ).

thf(91,plain,
    ! [B: $i,A: $i] :
      ( ~ ( subset @ A @ B )
      | ( element @ A @ ( powerset @ B ) ) ),
    inference(simp,[status(thm)],[89]) ).

thf(1373,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( element @ B @ ( powerset @ C ) )
      | ( ( subset @ A @ A )
       != ( subset @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[73,91]) ).

thf(1374,plain,
    ! [A: $i] : ( element @ A @ ( powerset @ A ) ),
    inference(pattern_uni,[status(thm)],[1373:[bind(A,$thf( A )),bind(B,$thf( A )),bind(C,$thf( A ))]]) ).

thf(27389,plain,
    ( ( empty @ sk2 )
    | ( ( relation_dom @ sk2 )
     != ( relation_dom @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[27230,19841]) ).

thf(27582,plain,
    ( ( empty @ sk2 )
    | ( sk2 != empty_set ) ),
    inference(simp,[status(thm)],[27389]) ).

thf(27402,plain,
    ( ( sk28 != sk11 )
    | ( ( relation_dom @ sk28 )
     != ( relation_dom @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[27230,22704]) ).

thf(27590,plain,
    ( ( sk28 != sk11 )
    | ( sk28 != empty_set ) ),
    inference(simp,[status(thm)],[27402]) ).

thf(257,plain,
    ( ~ ( in @ sk7 @ ( relation_dom @ sk3 ) )
    | ~ sk6
    | ~ sk5
    | ~ sk4
    | ( ( in @ ( apply @ sk3 @ sk7 ) @ sk1 )
     != ( in @ sk7 @ ( relation_dom @ sk3 ) ) )
    | ~ $true ),
    inference(eqfactor_ordered,[status(thm)],[49]) ).

thf(259,plain,
    ( ~ ( in @ sk7 @ ( relation_dom @ sk3 ) )
    | ~ sk6
    | ~ sk5
    | ~ sk4
    | ( ( apply @ sk3 @ sk7 )
     != sk7 )
    | ( ( relation_dom @ sk3 )
     != sk1 ) ),
    inference(simp,[status(thm)],[257]) ).

thf(27403,plain,
    ( ( sk11 != sk2 )
    | ( ( relation_dom @ sk2 )
     != ( relation_dom @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[27230,20803]) ).

thf(27549,plain,
    ( ( sk11 != sk2 )
    | ( sk2 != empty_set ) ),
    inference(simp,[status(thm)],[27403]) ).

thf(59,plain,
    function @ sk3,
    inference(cnf,[status(esa)],[45]) ).

thf(118,plain,
    ! [A: $i] :
      ( ~ ( relation @ A )
      | ~ ( empty @ A )
      | ~ ( function @ A )
      | ( one_to_one @ A ) ),
    inference(cnf,[status(esa)],[115]) ).

thf(50,plain,
    ! [A: $i] :
      ( sk4
      | ~ ( in @ A @ ( relation_dom @ sk2 ) )
      | ( ( apply @ sk2 @ A )
        = ( apply @ sk3 @ A ) ) ),
    inference(cnf,[status(esa)],[45]) ).

thf(65,plain,
    ! [A: $i] :
      ( ( ( apply @ sk3 @ A )
        = ( apply @ sk2 @ A ) )
      | sk4
      | ~ ( in @ A @ ( relation_dom @ sk2 ) ) ),
    inference(lifteq,[status(thm)],[50]) ).

thf(66,plain,
    ! [A: $i] :
      ( ( ( apply @ sk3 @ A )
        = ( apply @ sk2 @ A ) )
      | sk4
      | ~ ( in @ A @ ( relation_dom @ sk2 ) ) ),
    inference(simp,[status(thm)],[65]) ).

thf(9036,plain,
    ! [B: $i,A: $i] :
      ( ( empty @ A )
      | ( ( apply @ sk3 @ B )
        = ( apply @ sk2 @ B ) )
      | sk4
      | ( ( in @ ( sk14 @ A ) @ A )
       != ( in @ B @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[4765,66]) ).

thf(9037,plain,
    ( ( empty @ ( relation_dom @ sk2 ) )
    | ( ( apply @ sk3 @ ( sk14 @ ( relation_dom @ sk2 ) ) )
      = ( apply @ sk2 @ ( sk14 @ ( relation_dom @ sk2 ) ) ) )
    | sk4 ),
    inference(pattern_uni,[status(thm)],[9036:[bind(A,$thf( relation_dom @ sk2 )),bind(B,$thf( sk14 @ ( relation_dom @ sk2 ) ))]]) ).

thf(11685,plain,
    ! [B: $i,A: $i] :
      ( ( empty @ ( relation_dom @ sk2 ) )
      | sk4
      | ( element @ A @ B )
      | ( ( in @ ( apply @ sk3 @ ( sk14 @ ( relation_dom @ sk2 ) ) ) @ sk1 )
       != ( in @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[9013,129]) ).

thf(11686,plain,
    ( ( empty @ ( relation_dom @ sk2 ) )
    | sk4
    | ( element @ ( apply @ sk3 @ ( sk14 @ ( relation_dom @ sk2 ) ) ) @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[11685:[bind(A,$thf( apply @ sk3 @ ( sk14 @ ( relation_dom @ sk2 ) ) )),bind(B,$thf( sk1 ))]]) ).

thf(14359,plain,
    ( ( empty @ ( relation_dom @ sk2 ) )
    | sk4
    | ( element @ ( apply @ sk2 @ ( sk14 @ ( relation_dom @ sk2 ) ) ) @ sk1 )
    | ( ( apply @ sk3 @ ( sk14 @ ( relation_dom @ sk2 ) ) )
     != ( apply @ sk3 @ ( sk14 @ ( relation_dom @ sk2 ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[9037,11686]) ).

thf(14360,plain,
    ( ( empty @ ( relation_dom @ sk2 ) )
    | sk4
    | ( element @ ( apply @ sk2 @ ( sk14 @ ( relation_dom @ sk2 ) ) ) @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[14359:[]]) ).

thf(1285,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( subset @ B @ C )
      | ( ( element @ ( sk13 @ A ) @ ( powerset @ A ) )
       != ( element @ B @ ( powerset @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[109,90]) ).

thf(1286,plain,
    ! [A: $i] : ( subset @ ( sk13 @ A ) @ A ),
    inference(pattern_uni,[status(thm)],[1285:[bind(A,$thf( D )),bind(B,$thf( sk13 @ D )),bind(C,$thf( D ))]]) ).

thf(1294,plain,
    ! [A: $i] : ( subset @ ( sk13 @ A ) @ A ),
    inference(simp,[status(thm)],[1286]) ).

thf(2759,plain,
    ! [A: $i] : ( subset @ empty_set @ A ),
    inference(rewrite,[status(thm)],[1294,2650]) ).

thf(27430,plain,
    ( sk5
    | ~ sk4
    | ( ( relation_dom @ sk2 )
     != ( relation_dom @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[27230,3894]) ).

thf(27594,plain,
    ( sk5
    | ~ sk4
    | ( sk2 != empty_set ) ),
    inference(simp,[status(thm)],[27430]) ).

thf(9046,plain,
    ! [B: $i,A: $i] :
      ( ( empty @ A )
      | sk4
      | ( in @ B @ ( relation_dom @ sk3 ) )
      | ( ( in @ ( sk14 @ A ) @ A )
       != ( in @ B @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[4765,51]) ).

thf(9047,plain,
    ( ( empty @ ( relation_dom @ sk2 ) )
    | sk4
    | ( in @ ( sk14 @ ( relation_dom @ sk2 ) ) @ ( relation_dom @ sk3 ) ) ),
    inference(pattern_uni,[status(thm)],[9046:[bind(A,$thf( relation_dom @ sk2 )),bind(B,$thf( sk14 @ ( relation_dom @ sk2 ) ))]]) ).

thf(230,plain,
    relation_empty_yielding @ empty_set,
    inference(cnf,[status(esa)],[229]) ).

thf(243,plain,
    ( ( empty @ sk11 )
   != ( empty @ empty_set ) ),
    inference(paramod_ordered,[status(thm)],[86,82]) ).

thf(245,plain,
    sk11 != empty_set,
    inference(simp,[status(thm)],[243]) ).

thf(22119,plain,
    ( ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( sk3 = empty_set )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[3874,19925]) ).

thf(22120,plain,
    ( ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( sk3 = empty_set ) ),
    inference(pattern_uni,[status(thm)],[22119:[]]) ).

thf(102,plain,
    ~ ? [A: $i,B: $i] : ( empty @ ( unordered_pair @ A @ B ) ),
    inference(miniscope,[status(thm)],[101]) ).

thf(103,plain,
    ! [B: $i,A: $i] :
      ~ ( empty @ ( unordered_pair @ A @ B ) ),
    inference(cnf,[status(esa)],[102]) ).

thf(27,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(139,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)],[27]) ).

thf(140,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( in @ A @ B )
      | ~ ( element @ B @ ( powerset @ C ) )
      | ( element @ A @ C ) ),
    inference(cnf,[status(esa)],[139]) ).

thf(213,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( relation @ A ) ),
    inference(cnf,[status(esa)],[212]) ).

thf(6416,plain,
    ( ( sk3 != empty_set )
    | ( sk3 != sk2 )
    | ~ sk4
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[4250,3890]) ).

thf(6418,plain,
    ( ( sk3 != empty_set )
    | ( sk3 != sk2 )
    | ~ sk4
    | ( sk3 != sk2 ) ),
    inference(simp,[status(thm)],[6416]) ).

thf(6429,plain,
    ( ( sk3 != empty_set )
    | ( sk3 != sk2 )
    | ~ sk4 ),
    inference(simp,[status(thm)],[6418]) ).

thf(1283,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ A )
      | ( subset @ B @ C )
      | ( ( element @ ( sk12 @ A ) @ ( powerset @ A ) )
       != ( element @ B @ ( powerset @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[93,90]) ).

thf(1284,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( subset @ ( sk12 @ A ) @ A ) ),
    inference(pattern_uni,[status(thm)],[1283:[bind(A,$thf( D )),bind(B,$thf( sk12 @ D )),bind(C,$thf( D ))]]) ).

thf(1293,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( subset @ ( sk12 @ A ) @ A ) ),
    inference(simp,[status(thm)],[1284]) ).

thf(23204,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk2 = empty_set )
      | ( A
       != ( relation_dom @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[106,20693]) ).

thf(23205,plain,
    ( ~ ( empty @ ( relation_dom @ sk2 ) )
    | ( sk2 = empty_set ) ),
    inference(pattern_uni,[status(thm)],[23204:[bind(A,$thf( relation_dom @ sk2 ))]]) ).

thf(27148,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk2 = empty_set )
      | ( ( empty @ ( relation_dom @ A ) )
       != ( empty @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[222,23205]) ).

thf(27149,plain,
    ( ~ ( empty @ sk2 )
    | ( sk2 = empty_set ) ),
    inference(pattern_uni,[status(thm)],[27148:[bind(A,$thf( sk2 ))]]) ).

thf(22073,plain,
    ( ( element @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( sk3 = empty_set )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[4323,19925]) ).

thf(22074,plain,
    ( ( element @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( sk3 = empty_set ) ),
    inference(pattern_uni,[status(thm)],[22073:[]]) ).

thf(24,axiom,
    ? [A: $i] :
      ( ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_relat_1) ).

thf(130,plain,
    ? [A: $i] :
      ( ( empty @ A )
      & ( relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(23376,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk27 != sk2 )
      | ( A
       != ( relation_dom @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[106,20829]) ).

thf(23377,plain,
    ( ~ ( empty @ ( relation_dom @ sk2 ) )
    | ( sk27 != sk2 ) ),
    inference(pattern_uni,[status(thm)],[23376:[bind(A,$thf( relation_dom @ sk2 ))]]) ).

thf(14293,plain,
    ( ( empty @ ( relation_dom @ sk2 ) )
    | sk4
    | ( in @ ( apply @ sk2 @ ( sk14 @ ( relation_dom @ sk2 ) ) ) @ sk1 )
    | ( ( apply @ sk3 @ ( sk14 @ ( relation_dom @ sk2 ) ) )
     != ( apply @ sk3 @ ( sk14 @ ( relation_dom @ sk2 ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[9037,9013]) ).

thf(14294,plain,
    ( ( empty @ ( relation_dom @ sk2 ) )
    | sk4
    | ( in @ ( apply @ sk2 @ ( sk14 @ ( relation_dom @ sk2 ) ) ) @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[14293:[]]) ).

thf(223,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( relation @ ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[221]) ).

thf(135,plain,
    function @ sk16,
    inference(cnf,[status(esa)],[133]) ).

thf(27113,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk27 != sk2 )
      | ( ( empty @ ( relation_dom @ A ) )
       != ( empty @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[222,23377]) ).

thf(27114,plain,
    ( ~ ( empty @ sk2 )
    | ( sk27 != sk2 ) ),
    inference(pattern_uni,[status(thm)],[27113:[bind(A,$thf( sk2 ))]]) ).

thf(152,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ C )
      | ~ ( in @ ( sk19 @ C @ B @ A ) @ A )
      | ~ ( in @ ( ordered_pair @ ( sk18 @ C @ B @ A ) @ ( sk19 @ C @ B @ A ) ) @ B )
      | ~ ( sk17 @ B @ A @ C )
      | ( C
        = ( relation_rng_restriction @ A @ B ) ) ),
    inference(cnf,[status(esa)],[149]) ).

thf(160,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ~ ( in @ ( sk19 @ C @ B @ A ) @ A )
      | ~ ( in @ ( ordered_pair @ ( sk18 @ C @ B @ A ) @ ( sk19 @ C @ B @ A ) ) @ B )
      | ~ ( sk17 @ B @ A @ C ) ),
    inference(lifteq,[status(thm)],[152]) ).

thf(9111,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ~ ( in @ ( sk19 @ C @ B @ A ) @ A )
      | ~ ( in @ ( unordered_pair @ ( unordered_pair @ ( sk18 @ C @ B @ A ) @ ( sk19 @ C @ B @ A ) ) @ ( singleton @ ( sk18 @ C @ B @ A ) ) ) @ B )
      | ~ ( sk17 @ B @ A @ C ) ),
    inference(rewrite,[status(thm)],[160,97]) ).

thf(22764,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk27 != sk3 )
      | ( A
       != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[106,20042]) ).

thf(22765,plain,
    ( ~ ( empty @ ( relation_dom @ sk3 ) )
    | ( sk27 != sk3 ) ),
    inference(pattern_uni,[status(thm)],[22764:[bind(A,$thf( relation_dom @ sk3 ))]]) ).

thf(8111,plain,
    ( ~ ( empty @ sk2 )
    | ~ sk4
    | ( sk3 != sk2 ) ),
    inference(simp,[status(thm)],[8109]) ).

thf(8974,plain,
    ( ~ sk4
    | ( sk3 != sk2 )
    | ( ( empty @ sk2 )
     != ( empty @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[86,8111]) ).

thf(8979,plain,
    ( ~ sk4
    | ( sk3 != sk2 )
    | ( sk2 != empty_set ) ),
    inference(simp,[status(thm)],[8974]) ).

thf(368,plain,
    ! [A: $i] :
      ( ( empty @ ( powerset @ A ) )
     != ( empty @ empty_set ) ),
    inference(paramod_ordered,[status(thm)],[86,100]) ).

thf(374,plain,
    ! [A: $i] :
      ( ( powerset @ A )
     != empty_set ),
    inference(simp,[status(thm)],[368]) ).

thf(27951,plain,
    ! [A: $i] :
      ( ( relation @ ( relation_dom @ A ) )
      | ( ( empty @ ( relation_dom @ empty_set ) )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[27678,223]) ).

thf(27952,plain,
    relation @ ( relation_dom @ ( relation_dom @ empty_set ) ),
    inference(pattern_uni,[status(thm)],[27951:[bind(A,$thf( relation_dom @ empty_set ))]]) ).

thf(28195,plain,
    relation @ ( relation_dom @ empty_set ),
    inference(rewrite,[status(thm)],[27952,27230]) ).

thf(27406,plain,
    ( ( sk29 != sk27 )
    | ( ( relation_dom @ sk29 )
     != ( relation_dom @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[27230,23587]) ).

thf(27603,plain,
    ( ( sk29 != sk27 )
    | ( sk29 != empty_set ) ),
    inference(simp,[status(thm)],[27406]) ).

thf(150,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( C
       != ( relation_rng_restriction @ A @ B ) )
      | ~ ( in @ ( ordered_pair @ D @ E ) @ C )
      | ( in @ E @ A ) ),
    inference(cnf,[status(esa)],[149]) ).

thf(164,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( C
       != ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ~ ( in @ ( ordered_pair @ D @ E ) @ C )
      | ( in @ E @ A ) ),
    inference(lifteq,[status(thm)],[150]) ).

thf(165,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ~ ( in @ ( ordered_pair @ C @ D ) @ ( relation_rng_restriction @ A @ B ) )
      | ( in @ D @ A ) ),
    inference(simp,[status(thm)],[164]) ).

thf(11795,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ~ ( in @ ( unordered_pair @ ( unordered_pair @ C @ D ) @ ( singleton @ C ) ) @ ( relation_rng_restriction @ A @ B ) )
      | ( in @ D @ A ) ),
    inference(rewrite,[status(thm)],[165,97]) ).

thf(29077,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk28 != sk11 )
      | ( A != sk28 ) ),
    inference(paramod_ordered,[status(thm)],[106,27590]) ).

thf(29078,plain,
    ( ~ ( empty @ sk28 )
    | ( sk28 != sk11 ) ),
    inference(pattern_uni,[status(thm)],[29077:[bind(A,$thf( sk28 ))]]) ).

thf(176,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( in @ ( ordered_pair @ ( sk23 @ B @ A ) @ C ) @ A )
      | ( in @ ( ordered_pair @ ( sk24 @ B @ A ) @ ( sk25 @ B @ A ) ) @ A )
      | ( B
        = ( relation_dom @ A ) ) ),
    inference(cnf,[status(esa)],[170]) ).

thf(181,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ~ ( in @ ( ordered_pair @ ( sk23 @ B @ A ) @ C ) @ A )
      | ( in @ ( ordered_pair @ ( sk24 @ B @ A ) @ ( sk25 @ B @ A ) ) @ A ) ),
    inference(lifteq,[status(thm)],[176]) ).

thf(182,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ~ ( in @ ( ordered_pair @ ( sk23 @ B @ A ) @ C ) @ A )
      | ( in @ ( ordered_pair @ ( sk24 @ B @ A ) @ ( sk25 @ B @ A ) ) @ A ) ),
    inference(simp,[status(thm)],[181]) ).

thf(14417,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
        = ( relation_dom @ A ) )
      | ~ ( relation @ A )
      | ~ ( in @ ( unordered_pair @ ( unordered_pair @ ( sk23 @ B @ A ) @ C ) @ ( singleton @ ( sk23 @ B @ A ) ) ) @ A )
      | ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ B @ A ) @ ( sk25 @ B @ A ) ) @ ( singleton @ ( sk24 @ B @ A ) ) ) @ A ) ),
    inference(rewrite,[status(thm)],[182,97]) ).

thf(3841,plain,
    ! [B: $i,A: $i] :
      ( ~ sk6
      | ~ sk5
      | ~ sk4
      | ~ ( empty @ B )
      | ( ( in @ sk7 @ ( relation_dom @ sk2 ) )
       != ( in @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[55,127]) ).

thf(3842,plain,
    ( ~ sk6
    | ~ sk5
    | ~ sk4
    | ~ ( empty @ ( relation_dom @ sk2 ) ) ),
    inference(pattern_uni,[status(thm)],[3841:[bind(A,$thf( sk7 )),bind(B,$thf( relation_dom @ sk2 ))]]) ).

thf(43464,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ G @ H ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ sk3 ) ) ) ) ) ) )
       != ( relation @ H ) ) ),
    inference(paramod_ordered,[status(thm)],[38818,220]) ).

thf(43465,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk3 ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[43464:[bind(A,$thf( I )),bind(B,$thf( K )),bind(C,$thf( M )),bind(D,$thf( O )),bind(E,$thf( Q )),bind(F,$thf( S )),bind(G,$thf( G )),bind(H,$thf( relation_rng_restriction @ I @ ( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ ( relation_rng_restriction @ O @ ( relation_rng_restriction @ Q @ ( relation_rng_restriction @ S @ sk3 ) ) ) ) ) ))]]) ).

thf(43842,plain,
    ! [G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk3 ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[43465]) ).

thf(299,plain,
    ! [B: $i,A: $i] :
      ( sk4
      | ~ ( in @ A @ ( relation_dom @ sk2 ) )
      | ( in @ B @ ( relation_dom @ sk3 ) )
      | ( ( in @ ( apply @ sk3 @ A ) @ sk1 )
       != ( in @ B @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[56,51]) ).

thf(307,plain,
    ! [B: $i,A: $i] :
      ( sk4
      | ( in @ B @ ( relation_dom @ sk3 ) )
      | ~ ( in @ A @ ( relation_dom @ sk2 ) )
      | ( ( apply @ sk3 @ A )
       != B )
      | ( ( relation_dom @ sk2 )
       != sk1 ) ),
    inference(simp,[status(thm)],[299]) ).

thf(310,plain,
    ! [A: $i] :
      ( sk4
      | ( in @ ( apply @ sk3 @ A ) @ ( relation_dom @ sk3 ) )
      | ~ ( in @ A @ ( relation_dom @ sk2 ) )
      | ( ( relation_dom @ sk2 )
       != sk1 ) ),
    inference(simp,[status(thm)],[307]) ).

thf(46,plain,
    ( sk4
    | ( sk2
     != ( relation_rng_restriction @ sk1 @ sk3 ) ) ),
    inference(cnf,[status(esa)],[45]) ).

thf(67,plain,
    ( ( ( relation_rng_restriction @ sk1 @ sk3 )
     != sk2 )
    | sk4 ),
    inference(lifteq,[status(thm)],[46]) ).

thf(20022,plain,
    ( ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( empty @ sk3 )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[3874,19770]) ).

thf(20023,plain,
    ( ( in @ ( unordered_pair @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( empty @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[20022:[]]) ).

thf(21438,plain,
    ( ( empty @ ( relation_dom @ sk27 ) )
   != ( empty @ empty_set ) ),
    inference(paramod_ordered,[status(thm)],[86,21396]) ).

thf(21464,plain,
    ( ( relation_dom @ sk27 )
   != empty_set ),
    inference(simp,[status(thm)],[21438]) ).

thf(255,plain,
    ( ~ sk6
    | ~ sk5
    | ~ sk4
    | ~ ( in @ ( apply @ sk3 @ sk7 ) @ sk1 )
    | ( ( in @ sk7 @ ( relation_dom @ sk3 ) )
     != ( in @ sk7 @ ( relation_dom @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[55,49]) ).

thf(261,plain,
    ( ~ sk6
    | ~ sk5
    | ~ sk4
    | ~ ( in @ ( apply @ sk3 @ sk7 ) @ sk1 )
    | ( sk7 != sk7 )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk2 ) ) ),
    inference(simp,[status(thm)],[255]) ).

thf(262,plain,
    ( ~ sk6
    | ~ sk5
    | ~ sk4
    | ~ ( in @ ( apply @ sk3 @ sk7 ) @ sk1 )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk2 ) ) ),
    inference(simp,[status(thm)],[261]) ).

thf(463,plain,
    ( ~ sk6
    | ~ sk5
    | ~ sk4
    | ~ ( in @ ( apply @ sk3 @ sk7 ) @ sk1 )
    | ( sk3 != sk2 ) ),
    inference(simp,[status(thm)],[262]) ).

thf(3935,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( unordered_pair @ A @ B )
       != empty_set )
      | ( ( unordered_pair @ B @ A )
       != ( unordered_pair @ ( unordered_pair @ D @ C ) @ ( singleton @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[71,2873]) ).

thf(3936,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ B ) @ ( unordered_pair @ A @ B ) )
     != empty_set ),
    inference(pattern_uni,[status(thm)],[3935:[bind(A,$thf( singleton @ G )),bind(B,$thf( unordered_pair @ E @ G )),bind(C,$thf( G )),bind(D,$thf( E ))]]) ).

thf(3943,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ B ) @ ( unordered_pair @ A @ B ) )
     != empty_set ),
    inference(simp,[status(thm)],[3936]) ).

thf(51341,plain,
    ! [J: $i,I: $i,H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ I @ J ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ empty_set ) ) ) ) ) ) ) ) )
       != ( relation @ J ) ) ),
    inference(paramod_ordered,[status(thm)],[47627,220]) ).

thf(51342,plain,
    ! [I: $i,H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ ( relation_rng_restriction @ I @ empty_set ) ) ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[51341:[bind(A,$thf( K )),bind(B,$thf( M )),bind(C,$thf( O )),bind(D,$thf( Q )),bind(E,$thf( S )),bind(F,$thf( U )),bind(G,$thf( W )),bind(H,$thf( Y )),bind(I,$thf( I )),bind(J,$thf( relation_rng_restriction @ K @ ( relation_rng_restriction @ M @ ( relation_rng_restriction @ O @ ( relation_rng_restriction @ Q @ ( relation_rng_restriction @ S @ ( relation_rng_restriction @ U @ ( relation_rng_restriction @ W @ ( relation_rng_restriction @ Y @ empty_set ) ) ) ) ) ) ) ))]]) ).

thf(51758,plain,
    ! [I: $i,H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ ( relation_rng_restriction @ I @ empty_set ) ) ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[51342]) ).

thf(4794,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( unordered_pair @ ( singleton @ D ) @ ( unordered_pair @ A @ B ) )
       != empty_set )
      | ( ( unordered_pair @ B @ A )
       != ( unordered_pair @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[71,3943]) ).

thf(4795,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ A ) @ ( unordered_pair @ A @ B ) )
     != empty_set ),
    inference(pattern_uni,[status(thm)],[4794:[bind(A,$thf( A )),bind(B,$thf( B )),bind(C,$thf( B )),bind(D,$thf( A ))]]) ).

thf(157,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( sk17 @ B @ A @ C )
      | ( in @ ( ordered_pair @ ( sk20 @ C @ B @ A ) @ ( sk21 @ C @ B @ A ) ) @ B )
      | ( C
        = ( relation_rng_restriction @ A @ B ) ) ),
    inference(cnf,[status(esa)],[149]) ).

thf(159,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( sk17 @ B @ A @ C )
      | ( in @ ( ordered_pair @ ( sk20 @ C @ B @ A ) @ ( sk21 @ C @ B @ A ) ) @ B ) ),
    inference(lifteq,[status(thm)],[157]) ).

thf(8140,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
        = ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( sk17 @ B @ A @ C )
      | ( in @ ( unordered_pair @ ( unordered_pair @ ( sk20 @ C @ B @ A ) @ ( sk21 @ C @ B @ A ) ) @ ( singleton @ ( sk20 @ C @ B @ A ) ) ) @ B ) ),
    inference(rewrite,[status(thm)],[159,97]) ).

thf(456,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ ( sk13 @ A ) )
     != ( empty @ ( ordered_pair @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[108,114]) ).

thf(459,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( sk13 @ A )
     != ( ordered_pair @ B @ C ) ),
    inference(simp,[status(thm)],[456]) ).

thf(1596,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( sk13 @ A )
     != ( unordered_pair @ ( unordered_pair @ B @ C ) @ ( singleton @ B ) ) ),
    inference(rewrite,[status(thm)],[459,97]) ).

thf(1615,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( unordered_pair @ B @ A )
       != ( sk13 @ C ) )
      | ( ( unordered_pair @ A @ B )
       != ( unordered_pair @ ( unordered_pair @ D @ E ) @ ( singleton @ D ) ) ) ),
    inference(paramod_ordered,[status(thm)],[71,1596]) ).

thf(1616,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ C ) @ ( unordered_pair @ C @ B ) )
     != ( sk13 @ A ) ),
    inference(pattern_uni,[status(thm)],[1615:[bind(A,$thf( unordered_pair @ H @ G )),bind(B,$thf( singleton @ H )),bind(C,$thf( C )),bind(D,$thf( H )),bind(E,$thf( G ))]]) ).

thf(1628,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ C ) @ ( unordered_pair @ C @ B ) )
     != ( sk13 @ A ) ),
    inference(simp,[status(thm)],[1616]) ).

thf(7089,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ ( singleton @ B ) @ ( unordered_pair @ B @ A ) )
     != empty_set ),
    inference(rewrite,[status(thm)],[1628,2650]) ).

thf(445,plain,
    ! [B: $i,A: $i] :
      ( ( empty @ ( unordered_pair @ A @ B ) )
     != ( empty @ empty_set ) ),
    inference(paramod_ordered,[status(thm)],[86,103]) ).

thf(450,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ A @ B )
     != empty_set ),
    inference(simp,[status(thm)],[445]) ).

thf(20034,plain,
    ( ( in @ ( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( empty @ sk3 )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[4157,19770]) ).

thf(20035,plain,
    ( ( in @ ( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( empty @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[20034:[]]) ).

thf(27427,plain,
    ( ( sk27 != sk2 )
    | ( ( relation_dom @ sk2 )
     != ( relation_dom @ empty_set ) ) ),
    inference(paramod_ordered,[status(thm)],[27230,20829]) ).

thf(27587,plain,
    ( ( sk27 != sk2 )
    | ( sk2 != empty_set ) ),
    inference(simp,[status(thm)],[27427]) ).

thf(10224,plain,
    ! [B: $i,A: $i] :
      ( ( empty @ ( relation_dom @ sk2 ) )
      | sk4
      | ( element @ A @ B )
      | ( ( in @ ( sk14 @ ( relation_dom @ sk2 ) ) @ ( relation_dom @ sk3 ) )
       != ( in @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[9047,129]) ).

thf(10225,plain,
    ( ( empty @ ( relation_dom @ sk2 ) )
    | sk4
    | ( element @ ( sk14 @ ( relation_dom @ sk2 ) ) @ ( relation_dom @ sk3 ) ) ),
    inference(pattern_uni,[status(thm)],[10224:[bind(A,$thf( sk14 @ ( relation_dom @ sk2 ) )),bind(B,$thf( relation_dom @ sk3 ))]]) ).

thf(258,plain,
    ( ~ ( in @ sk7 @ ( relation_dom @ sk3 ) )
    | ~ sk6
    | ~ sk5
    | ~ sk4
    | ( ( in @ ( apply @ sk3 @ sk7 ) @ sk1 )
     != ( in @ sk7 @ ( relation_dom @ sk3 ) ) ) ),
    inference(simp,[status(thm)],[257]) ).

thf(151,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( C
       != ( relation_rng_restriction @ A @ B ) )
      | ~ ( in @ E @ A )
      | ~ ( in @ ( ordered_pair @ D @ E ) @ B )
      | ( in @ ( ordered_pair @ D @ E ) @ C ) ),
    inference(cnf,[status(esa)],[149]) ).

thf(167,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( C
       != ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ~ ( in @ E @ A )
      | ~ ( in @ ( ordered_pair @ D @ E ) @ B )
      | ( in @ ( ordered_pair @ D @ E ) @ C ) ),
    inference(lifteq,[status(thm)],[151]) ).

thf(168,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ~ ( in @ D @ A )
      | ~ ( in @ ( ordered_pair @ C @ D ) @ B )
      | ( in @ ( ordered_pair @ C @ D ) @ ( relation_rng_restriction @ A @ B ) ) ),
    inference(simp,[status(thm)],[167]) ).

thf(13267,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ~ ( in @ D @ A )
      | ~ ( in @ ( unordered_pair @ ( unordered_pair @ C @ D ) @ ( singleton @ C ) ) @ B )
      | ( in @ ( unordered_pair @ ( unordered_pair @ C @ D ) @ ( singleton @ C ) ) @ ( relation_rng_restriction @ A @ B ) ) ),
    inference(rewrite,[status(thm)],[168,97]) ).

thf(30686,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk29 != sk27 )
      | ( A != sk29 ) ),
    inference(paramod_ordered,[status(thm)],[106,27603]) ).

thf(30687,plain,
    ( ~ ( empty @ sk29 )
    | ( sk29 != sk27 ) ),
    inference(pattern_uni,[status(thm)],[30686:[bind(A,$thf( sk29 ))]]) ).

thf(5407,plain,
    ( ~ sk5
    | ~ sk4
    | ( sk1 != empty_set )
    | ~ ( empty @ ( relation_dom @ sk2 ) )
    | ( sk6 != sk6 ) ),
    inference(paramod_ordered,[status(thm)],[3898,3842]) ).

thf(5408,plain,
    ( ~ sk5
    | ~ sk4
    | ( sk1 != empty_set )
    | ~ ( empty @ ( relation_dom @ sk2 ) ) ),
    inference(pattern_uni,[status(thm)],[5407:[]]) ).

thf(198,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ B @ ( relation_dom @ A ) )
      | ( C
       != ( apply @ A @ B ) )
      | ( in @ ( ordered_pair @ B @ C ) @ A ) ),
    inference(cnf,[status(esa)],[196]) ).

thf(203,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C
       != ( apply @ A @ B ) )
      | ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ B @ ( relation_dom @ A ) )
      | ( in @ ( ordered_pair @ B @ C ) @ A ) ),
    inference(lifteq,[status(thm)],[198]) ).

thf(204,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ B @ ( relation_dom @ A ) )
      | ( in @ ( ordered_pair @ B @ ( apply @ A @ B ) ) @ A ) ),
    inference(simp,[status(thm)],[203]) ).

thf(20842,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ A )
      | ~ ( function @ A )
      | ~ ( in @ B @ ( relation_dom @ A ) )
      | ( in @ ( unordered_pair @ ( unordered_pair @ B @ ( apply @ A @ B ) ) @ ( singleton @ B ) ) @ A ) ),
    inference(rewrite,[status(thm)],[204,97]) ).

thf(20218,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk27 != sk3 )
      | ( A != sk3 ) ),
    inference(paramod_ordered,[status(thm)],[106,20162]) ).

thf(20219,plain,
    ( ~ ( empty @ sk3 )
    | ( sk27 != sk3 ) ),
    inference(pattern_uni,[status(thm)],[20218:[bind(A,$thf( sk3 ))]]) ).

thf(50413,plain,
    ! [I: $i,H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ H @ I ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk16 ) ) ) ) ) ) ) )
       != ( relation @ I ) ) ),
    inference(paramod_ordered,[status(thm)],[47134,220]) ).

thf(50414,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk16 ) ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[50413:[bind(A,$thf( J )),bind(B,$thf( L )),bind(C,$thf( N )),bind(D,$thf( P )),bind(E,$thf( R )),bind(F,$thf( T )),bind(G,$thf( V )),bind(H,$thf( H )),bind(I,$thf( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ ( relation_rng_restriction @ R @ ( relation_rng_restriction @ T @ ( relation_rng_restriction @ V @ sk16 ) ) ) ) ) ) ))]]) ).

thf(50848,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk16 ) ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[50414]) ).

thf(1228,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( unordered_pair @ B @ A )
       != empty_set )
      | ( ( unordered_pair @ A @ B )
       != ( unordered_pair @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[71,450]) ).

thf(1229,plain,
    ! [B: $i,A: $i] :
      ( ( unordered_pair @ B @ A )
     != empty_set ),
    inference(pattern_uni,[status(thm)],[1228:[bind(A,$thf( A )),bind(B,$thf( B )),bind(C,$thf( A )),bind(D,$thf( B ))]]) ).

thf(3821,plain,
    ! [B: $i,A: $i] :
      ( sk6
      | ~ sk5
      | ~ sk4
      | ~ ( empty @ B )
      | ( ( in @ ( apply @ sk3 @ sk8 ) @ sk1 )
       != ( in @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[61,127]) ).

thf(3822,plain,
    ( sk6
    | ~ sk5
    | ~ sk4
    | ~ ( empty @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[3821:[bind(A,$thf( apply @ sk3 @ sk8 )),bind(B,$thf( sk1 ))]]) ).

thf(132,plain,
    empty @ sk15,
    inference(cnf,[status(esa)],[130]) ).

thf(2333,plain,
    ! [A: $i] :
      ( ( A = empty_set )
      | ( ( empty @ sk15 )
       != ( empty @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[132,106]) ).

thf(2334,plain,
    sk15 = empty_set,
    inference(pattern_uni,[status(thm)],[2333:[bind(A,$thf( sk15 ))]]) ).

thf(94,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ~ ( empty @ ( sk12 @ A ) ) ),
    inference(cnf,[status(esa)],[92]) ).

thf(325,plain,
    ( ( sk3 != sk2 )
    | ~ sk4
    | ~ ( in @ sk7 @ ( relation_dom @ sk3 ) )
    | ~ ( in @ ( apply @ sk3 @ sk7 ) @ sk1 )
    | ~ sk6
    | ( sk5 != sk5 ) ),
    inference(paramod_ordered,[status(thm)],[320,49]) ).

thf(326,plain,
    ( ( sk3 != sk2 )
    | ~ sk4
    | ~ ( in @ sk7 @ ( relation_dom @ sk3 ) )
    | ~ ( in @ ( apply @ sk3 @ sk7 ) @ sk1 )
    | ~ sk6 ),
    inference(pattern_uni,[status(thm)],[325:[]]) ).

thf(331,plain,
    ( ( sk3 != sk2 )
    | ~ sk4
    | sk6
    | ( sk5 != sk5 ) ),
    inference(paramod_ordered,[status(thm)],[320,272]) ).

thf(332,plain,
    ( ( sk3 != sk2 )
    | ~ sk4
    | sk6 ),
    inference(pattern_uni,[status(thm)],[331:[]]) ).

thf(24384,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
      | ( sk28 != sk27 )
      | ( A
       != ( relation_dom @ sk28 ) ) ),
    inference(paramod_ordered,[status(thm)],[106,22731]) ).

thf(24385,plain,
    ( ~ ( empty @ ( relation_dom @ sk28 ) )
    | ( sk28 != sk27 ) ),
    inference(pattern_uni,[status(thm)],[24384:[bind(A,$thf( relation_dom @ sk28 ))]]) ).

thf(62,plain,
    ! [A: $i] :
      ( sk4
      | ~ ( in @ A @ ( relation_dom @ sk3 ) )
      | ~ ( in @ ( apply @ sk3 @ A ) @ sk1 )
      | ( in @ A @ ( relation_dom @ sk2 ) ) ),
    inference(cnf,[status(esa)],[45]) ).

thf(68,plain,
    ! [A: $i] :
      ( sk4
      | ~ ( in @ A @ ( relation_dom @ sk3 ) )
      | ~ ( in @ ( apply @ sk3 @ A ) @ sk1 )
      | ( in @ A @ ( relation_dom @ sk2 ) ) ),
    inference(simp,[status(thm)],[62]) ).

thf(22125,plain,
    ( ( in @ ( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( sk3 = empty_set )
    | ( ( relation_dom @ sk3 )
     != ( relation_dom @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[4157,19925]) ).

thf(22126,plain,
    ( ( in @ ( unordered_pair @ ( singleton @ ( sk24 @ empty_set @ sk3 ) ) @ ( unordered_pair @ ( sk24 @ empty_set @ sk3 ) @ ( sk25 @ empty_set @ sk3 ) ) ) @ sk3 )
    | ( sk3 = empty_set ) ),
    inference(pattern_uni,[status(thm)],[22125:[]]) ).

thf(155,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ C )
      | ( C
       != ( relation_rng_restriction @ A @ B ) )
      | ~ ( in @ ( ordered_pair @ D @ E ) @ C )
      | ( in @ ( ordered_pair @ D @ E ) @ B ) ),
    inference(cnf,[status(esa)],[149]) ).

thf(162,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( C
       != ( relation_rng_restriction @ A @ B ) )
      | ~ ( relation @ B )
      | ~ ( relation @ C )
      | ~ ( in @ ( ordered_pair @ D @ E ) @ C )
      | ( in @ ( ordered_pair @ D @ E ) @ B ) ),
    inference(lifteq,[status(thm)],[155]) ).

thf(163,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ~ ( in @ ( ordered_pair @ C @ D ) @ ( relation_rng_restriction @ A @ B ) )
      | ( in @ ( ordered_pair @ C @ D ) @ B ) ),
    inference(simp,[status(thm)],[162]) ).

thf(11309,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( relation @ ( relation_rng_restriction @ A @ B ) )
      | ~ ( in @ ( unordered_pair @ ( unordered_pair @ C @ D ) @ ( singleton @ C ) ) @ ( relation_rng_restriction @ A @ B ) )
      | ( in @ ( unordered_pair @ ( unordered_pair @ C @ D ) @ ( singleton @ C ) ) @ B ) ),
    inference(rewrite,[status(thm)],[163,97]) ).

thf(9027,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( empty @ A )
      | ( element @ B @ C )
      | ( ( in @ ( sk14 @ A ) @ A )
       != ( in @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[4765,129]) ).

thf(9028,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( element @ ( sk14 @ A ) @ A ) ),
    inference(pattern_uni,[status(thm)],[9027:[bind(A,$thf( D )),bind(B,$thf( sk14 @ D )),bind(C,$thf( D ))]]) ).

thf(9066,plain,
    ! [A: $i] :
      ( ( empty @ A )
      | ( element @ ( sk14 @ A ) @ A ) ),
    inference(simp,[status(thm)],[9028]) ).

thf(48297,plain,
    ! [I: $i,H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( relation @ ( relation_rng_restriction @ H @ I ) )
      | ( ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ sk3 ) ) ) ) ) ) ) )
       != ( relation @ I ) ) ),
    inference(paramod_ordered,[status(thm)],[43842,220]) ).

thf(48298,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk3 ) ) ) ) ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[48297:[bind(A,$thf( J )),bind(B,$thf( L )),bind(C,$thf( N )),bind(D,$thf( P )),bind(E,$thf( R )),bind(F,$thf( T )),bind(G,$thf( V )),bind(H,$thf( H )),bind(I,$thf( relation_rng_restriction @ J @ ( relation_rng_restriction @ L @ ( relation_rng_restriction @ N @ ( relation_rng_restriction @ P @ ( relation_rng_restriction @ R @ ( relation_rng_restriction @ T @ ( relation_rng_restriction @ V @ sk3 ) ) ) ) ) ) ))]]) ).

thf(48697,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] : ( relation @ ( relation_rng_restriction @ A @ ( relation_rng_restriction @ B @ ( relation_rng_restriction @ C @ ( relation_rng_restriction @ D @ ( relation_rng_restriction @ E @ ( relation_rng_restriction @ F @ ( relation_rng_restriction @ G @ ( relation_rng_restriction @ H @ sk3 ) ) ) ) ) ) ) ) ),
    inference(simp,[status(thm)],[48298]) ).

thf(144,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( relation @ C )
      | ~ ( function @ C )
      | ~ ( in @ A @ ( relation_dom @ C ) )
      | ( B
       != ( apply @ C @ A ) )
      | ( in @ ( ordered_pair @ A @ B ) @ C ) ),
    inference(cnf,[status(esa)],[141]) ).

thf(146,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B
       != ( apply @ C @ A ) )
      | ~ ( relation @ C )
      | ~ ( function @ C )
      | ~ ( in @ A @ ( relation_dom @ C ) )
      | ( in @ ( ordered_pair @ A @ B ) @ C ) ),
    inference(lifteq,[status(thm)],[144]) ).

thf(147,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( function @ B )
      | ~ ( in @ A @ ( relation_dom @ B ) )
      | ( in @ ( ordered_pair @ A @ ( apply @ B @ A ) ) @ B ) ),
    inference(simp,[status(thm)],[146]) ).

thf(6842,plain,
    ! [B: $i,A: $i] :
      ( ~ ( relation @ B )
      | ~ ( function @ B )
      | ~ ( in @ A @ ( relation_dom @ B ) )
      | ( in @ ( unordered_pair @ ( unordered_pair @ A @ ( apply @ B @ A ) ) @ ( singleton @ A ) ) @ B ) ),
    inference(rewrite,[status(thm)],[147,97]) ).

thf(215,plain,
    relation_empty_yielding @ sk28,
    inference(cnf,[status(esa)],[214]) ).

thf(68936,plain,
    $false,
    inference(cvc4,[status(thm)],[69,3930,19936,20162,25960,19841,365,138,2889,101,4824,3830,6431,19543,234,115,217,33870,120,28718,1671,56,22076,3895,3836,19575,27230,22704,3898,320,9013,36055,20803,49777,288,52,45187,22569,23587,110,125,50309,189,19604,23647,20181,57,78,93,20027,4368,228,216,27067,20042,35321,2650,211,106,7317,41755,30208,61,221,133,20156,47134,293,49243,312,74,206,13838,7321,233,47627,4323,28473,39650,20025,85,48158,220,4172,25156,8113,2705,38818,10099,20829,260,21564,25944,137,92,26637,32345,23282,3894,27576,23604,224,229,2873,97,24289,7173,20693,188,27678,169,141,37145,22124,2877,3846,77,30905,25968,16683,212,124,225,27031,28678,25926,1297,12218,2845,34273,33269,3222,129,28512,31474,134,73,128,244,4765,41285,5737,26986,16296,22731,22068,31737,27579,42623,3890,148,8110,161,64,1374,25864,27582,21465,191,2568,27590,25870,259,44,27549,59,118,71,54,34936,14360,86,49,2759,11686,219,27594,9047,230,245,98,22120,2378,271,103,29992,140,213,6429,26463,1293,91,27149,22074,66,130,23377,14294,223,135,2752,27114,226,39164,80,9111,22765,19770,8979,374,209,112,28195,27603,11795,44296,29078,44743,36434,14417,63,3842,43842,25056,310,19584,21396,48,19925,95,9037,32033,67,8111,20023,33566,21464,463,127,30636,32960,3943,51758,4795,8140,19688,72,7089,450,87,2078,3874,20035,104,23205,38452,21376,218,34551,27587,10225,55,139,4250,258,4591,26317,13267,19600,383,30687,30426,82,214,119,58,5408,235,20842,262,51,20219,50848,190,29323,1229,7171,3822,210,136,42180,2334,195,4157,2366,36817,94,326,107,332,24385,68,22126,11309,47,9066,26154,48697,122,83,6842,25966,215,222,20039,100,90,111]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SEU043+1 : TPTP v8.1.2. Released v3.2.0.
% 0.06/0.15  % Command  : run_Leo-III %s %d
% 0.15/0.35  % Computer : n017.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Thu May 18 12:54:16 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 0.91/0.83  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.18/0.97  % [INFO] 	 Parsing done (133ms). 
% 1.18/0.98  % [INFO] 	 Running in sequential loop mode. 
% 1.76/1.18  % [INFO] 	 eprover registered as external prover. 
% 1.76/1.18  % [INFO] 	 cvc4 registered as external prover. 
% 1.76/1.18  % [INFO] 	 Scanning for conjecture ... 
% 1.93/1.25  % [INFO] 	 Found a conjecture and 41 axioms. Running axiom selection ... 
% 2.08/1.30  % [INFO] 	 Axiom selection finished. Selected 41 axioms (removed 0 axioms). 
% 2.08/1.34  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.34/1.34  % [INFO] 	 Type checking passed. 
% 2.34/1.34  % [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 ... 
% 280.05/56.47  % External prover 'cvc4' found a proof!
% 280.05/56.47  % [INFO] 	 Killing All external provers ... 
% 280.05/56.47  % Time passed: 55960ms (effective reasoning time: 55492ms)
% 280.05/56.47  % 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)>
% 280.05/56.48  % Axioms used in derivation (41): rc3_funct_1, cc1_relat_1, rc1_funct_1, t8_funct_1, t4_subset, fc5_relat_1, rc2_xboole_0, antisymmetry_r2_hidden, fc1_zfmisc_1, d4_funct_1, fc1_xboole_0, d5_tarski, fc4_relat_1, d12_relat_1, t1_subset, rc3_relat_1, t6_boole, rc2_subset_1, fc3_subset_1, t5_subset, d4_relat_1, fc2_subset_1, t7_boole, cc1_funct_1, fc1_subset_1, fc5_funct_1, rc2_funct_1, rc1_subset_1, cc2_funct_1, t3_subset, existence_m1_subset_1, commutativity_k2_tarski, dt_k8_relat_1, rc2_relat_1, rc1_relat_1, reflexivity_r1_tarski, t8_boole, rc1_xboole_0, t2_subset, fc7_relat_1, fc12_relat_1
% 280.05/56.48  % No. of inferences in proof: 729
% 280.05/56.48  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 55960 ms resp. 55492 ms w/o parsing
% 280.58/56.62  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 280.58/56.62  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------