↑ Up

Z3---4.15.1.THM-Prf.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : Z3---4.15.1
% Problem  : SWB016+1 : TPTP v9.0.0. Released v5.2.0.
% Transfm  : none
% Format   : tptp
% Command  : run_E %s %d THM

% Computer : n009.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 : Sat Jun 21 05:29:35 AM UTC 2025

% Result   : Theorem 0.55s 0.74s
% Output   : Proof 0.62s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :   68
% Syntax   : Number of formulae    :  163 (  37 unt;   0 typ;   0 def)
%            Number of atoms       : 2098 (   0 equ)
%            Maximal formula atoms :   40 (  12 avg)
%            Number of connectives : 3913 (2031   ~;1460   |; 159   &)
%                                         ( 251 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   18 (   8 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of FOOLs       :   53 (  53 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :   10 (   9 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :  588 ( 540   !;   0   ?; 588   :)

% Comments : 
%------------------------------------------------------------------------------
tff(icext_type,type,
    icext: ( $i * $i ) > $o ).

tff(tptp_fun_X_61_type,type,
    tptp_fun_X_61: ( $i * $i ) > $i ).

tff(tptp_fun_X_63_type,type,
    tptp_fun_X_63: ( $i * $i ) > $i ).

tff(uri_owl_equivalentClass_type,type,
    uri_owl_equivalentClass: $i ).

tff(uri_rdfs_subClassOf_type,type,
    uri_rdfs_subClassOf: $i ).

tff(tptp_fun_Y_62_type,type,
    tptp_fun_Y_62: ( $i * $i ) > $i ).

tff(ic_type,type,
    ic: $i > $o ).

tff(iext_type,type,
    iext: ( $i * $i * $i ) > $o ).

tff(ip_type,type,
    ip: $i > $o ).

tff(uri_rdfs_subPropertyOf_type,type,
    uri_rdfs_subPropertyOf: $i ).

tff(uri_rdfs_Container_type,type,
    uri_rdfs_Container: $i ).

tff(uri_rdf_Alt_type,type,
    uri_rdf_Alt: $i ).

tff(tptp_fun_X_67_type,type,
    tptp_fun_X_67: ( $i * $i ) > $i ).

tff(1,plain,
    ^ [C1: $i,C2: $i] :
      rewrite(( ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( ~ icext(C1,X)
                          | icext(C2,X) ) ) )
            | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                    | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
      <=> ~ ( ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                    | icext(C2,tptp_fun_X_61(C2,C1)) ) )
            | ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( ~ icext(C1,X)
                          | icext(C2,X) ) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(2,plain,
    ( ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) )
          | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ~ ( ~ ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) )
          | ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) ) ) ),
    inference(quant_intro,[status(thm)],[1]) ).

tff(3,plain,
    ^ [C1: $i,C2: $i] :
      refl(( ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( ~ icext(C1,X)
                          | icext(C2,X) ) ) )
            | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                    | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
      <=> ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( ~ icext(C1,X)
                          | icext(C2,X) ) ) )
            | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                    | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(4,plain,
    ( ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) )
          | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) )
          | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[3]) ).

tff(5,plain,
    ^ [C1: $i,C2: $i] :
      rewrite(( ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( ~ icext(C1,X)
                          | icext(C2,X) ) ) )
            | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                    | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
      <=> ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( ~ icext(C1,X)
                          | icext(C2,X) ) ) )
            | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                    | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(6,plain,
    ( ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) )
          | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) )
          | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[5]) ).

tff(7,plain,
    ( ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) )
          | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) )
          | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ) ),
    inference(transitivity,[status(thm)],[6,4]) ).

tff(8,plain,
    ^ [C1: $i,C2: $i] :
      trans(monotonicity(rewrite(( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ( ic(C1)
                & ic(C2)
                & ! [X: $i] :
                    ( ~ icext(C1,X)
                    | icext(C2,X) ) ) )
          <=> ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) ) )),
          rewrite(( ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) )
          <=> ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )),
          ( ( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ( ic(C1)
                & ic(C2)
                & ! [X: $i] :
                    ( ~ icext(C1,X)
                    | icext(C2,X) ) ) )
            & ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
        <=> ( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) )
            & ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ) )),
        rewrite(( ( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) )
            & ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
        <=> ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( ~ icext(C1,X)
                            | icext(C2,X) ) ) )
              | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                      | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ) )),
        ( ( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
            | ( ic(C1)
              & ic(C2)
              & ! [X: $i] :
                  ( ~ icext(C1,X)
                  | icext(C2,X) ) ) )
          & ( iext(uri_rdfs_subClassOf,C1,C2)
            | ~ ic(C2)
            | ~ ic(C1)
            | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
      <=> ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( ~ icext(C1,X)
                          | icext(C2,X) ) ) )
            | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                    | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(9,plain,
    ( ! [C1: $i,C2: $i] :
        ( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
          | ( ic(C1)
            & ic(C2)
            & ! [X: $i] :
                ( ~ icext(C1,X)
                | icext(C2,X) ) ) )
        & ( iext(uri_rdfs_subClassOf,C1,C2)
          | ~ ic(C2)
          | ~ ic(C1)
          | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
              | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( ~ icext(C1,X)
                        | icext(C2,X) ) ) )
          | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                  | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[8]) ).

tff(10,plain,
    ^ [C1: $i,C2: $i] :
      rewrite(( ( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
            | ( ic(C1)
              & ic(C2)
              & ! [X: $i] :
                  ( ~ icext(C1,X)
                  | icext(C2,X) ) ) )
          & ( iext(uri_rdfs_subClassOf,C1,C2)
            | ~ ic(C1)
            | ~ ic(C2)
            | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
      <=> ( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
            | ( ic(C1)
              & ic(C2)
              & ! [X: $i] :
                  ( ~ icext(C1,X)
                  | icext(C2,X) ) ) )
          & ( iext(uri_rdfs_subClassOf,C1,C2)
            | ~ ic(C2)
            | ~ ic(C1)
            | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(11,plain,
    ( ! [C1: $i,C2: $i] :
        ( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
          | ( ic(C1)
            & ic(C2)
            & ! [X: $i] :
                ( ~ icext(C1,X)
                | icext(C2,X) ) ) )
        & ( iext(uri_rdfs_subClassOf,C1,C2)
          | ~ ic(C1)
          | ~ ic(C2)
          | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
              | icext(C2,tptp_fun_X_61(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
          | ( ic(C1)
            & ic(C2)
            & ! [X: $i] :
                ( ~ icext(C1,X)
                | icext(C2,X) ) ) )
        & ( iext(uri_rdfs_subClassOf,C1,C2)
          | ~ ic(C2)
          | ~ ic(C1)
          | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
              | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[10]) ).

tff(12,plain,
    ( ! [C1: $i,C2: $i] :
        ( iext(uri_rdfs_subClassOf,C1,C2)
      <=> ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( ~ icext(C1,X)
              | icext(C2,X) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ( iext(uri_rdfs_subClassOf,C1,C2)
      <=> ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( ~ icext(C1,X)
              | icext(C2,X) ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(13,plain,
    ^ [C1: $i,C2: $i] :
      rewrite(( ( iext(uri_rdfs_subClassOf,C1,C2)
        <=> ( ic(C1)
            & ic(C2)
            & ! [X: $i] :
                ( icext(C1,X)
               => icext(C2,X) ) ) )
      <=> ( iext(uri_rdfs_subClassOf,C1,C2)
        <=> ( ic(C1)
            & ic(C2)
            & ! [X: $i] :
                ( ~ icext(C1,X)
                | icext(C2,X) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(14,plain,
    ( ! [C1: $i,C2: $i] :
        ( iext(uri_rdfs_subClassOf,C1,C2)
      <=> ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( icext(C1,X)
             => icext(C2,X) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ( iext(uri_rdfs_subClassOf,C1,C2)
      <=> ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( ~ icext(C1,X)
              | icext(C2,X) ) ) ) ),
    inference(quant_intro,[status(thm)],[13]) ).

tff(15,axiom,
    ! [C1: $i,C2: $i] :
      ( iext(uri_rdfs_subClassOf,C1,C2)
    <=> ( ic(C1)
        & ic(C2)
        & ! [X: $i] :
            ( icext(C1,X)
           => icext(C2,X) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',owl_rdfsext_subclassof) ).

tff(16,plain,
    ! [C1: $i,C2: $i] :
      ( iext(uri_rdfs_subClassOf,C1,C2)
    <=> ( ic(C1)
        & ic(C2)
        & ! [X: $i] :
            ( ~ icext(C1,X)
            | icext(C2,X) ) ) ),
    inference(modus_ponens,[status(thm)],[15,14]) ).

tff(17,plain,
    ! [C1: $i,C2: $i] :
      ( iext(uri_rdfs_subClassOf,C1,C2)
    <=> ( ic(C1)
        & ic(C2)
        & ! [X: $i] :
            ( ~ icext(C1,X)
            | icext(C2,X) ) ) ),
    inference(modus_ponens,[status(thm)],[16,12]) ).

tff(18,plain,
    ! [C1: $i,C2: $i] :
      ( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
        | ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( ~ icext(C1,X)
              | icext(C2,X) ) ) )
      & ( iext(uri_rdfs_subClassOf,C1,C2)
        | ~ ic(C1)
        | ~ ic(C2)
        | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
            | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ),
    inference(skolemize,[status(sab)],[17]) ).

tff(19,plain,
    ! [C1: $i,C2: $i] :
      ( ( ~ iext(uri_rdfs_subClassOf,C1,C2)
        | ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( ~ icext(C1,X)
              | icext(C2,X) ) ) )
      & ( iext(uri_rdfs_subClassOf,C1,C2)
        | ~ ic(C2)
        | ~ ic(C1)
        | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
            | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ),
    inference(modus_ponens,[status(thm)],[18,11]) ).

tff(20,plain,
    ! [C1: $i,C2: $i] :
      ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
            | ~ ( ~ ic(C2)
                | ~ ic(C1)
                | ~ ! [X: $i] :
                      ( ~ icext(C1,X)
                      | icext(C2,X) ) ) )
        | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
            | ~ ic(C2)
            | ~ ic(C1)
            | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ),
    inference(modus_ponens,[status(thm)],[19,9]) ).

tff(21,plain,
    ! [C1: $i,C2: $i] :
      ~ ( ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
            | ~ ( ~ ic(C2)
                | ~ ic(C1)
                | ~ ! [X: $i] :
                      ( ~ icext(C1,X)
                      | icext(C2,X) ) ) )
        | ~ ( iext(uri_rdfs_subClassOf,C1,C2)
            | ~ ic(C2)
            | ~ ic(C1)
            | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                | icext(C2,tptp_fun_X_61(C2,C1)) ) ) ),
    inference(modus_ponens,[status(thm)],[20,7]) ).

tff(22,plain,
    ! [C1: $i,C2: $i] :
      ~ ( ~ ( iext(uri_rdfs_subClassOf,C1,C2)
            | ~ ic(C2)
            | ~ ic(C1)
            | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                | icext(C2,tptp_fun_X_61(C2,C1)) ) )
        | ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
            | ~ ( ~ ic(C2)
                | ~ ic(C1)
                | ~ ! [X: $i] :
                      ( ~ icext(C1,X)
                      | icext(C2,X) ) ) ) ),
    inference(modus_ponens,[status(thm)],[21,2]) ).

tff(23,plain,
    ( ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                      | icext(C2,tptp_fun_X_61(C2,C1)) ) )
              | ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( ~ icext(C1,X)
                            | icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                  | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ! [X: $i] :
                        ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                        | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) )
                  | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ) ) )
  <=> ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                      | icext(C2,tptp_fun_X_61(C2,C1)) ) )
              | ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( ~ icext(C1,X)
                            | icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                  | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ! [X: $i] :
                        ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                        | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) )
                  | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(24,plain,
    ( ~ ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
        | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ! [X: $i] :
                      ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                      | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) )
  <=> ~ ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
        | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ ! [X: $i] :
                      ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                      | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) )
                | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(25,plain,
    ( ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                      | icext(C2,tptp_fun_X_61(C2,C1)) ) )
              | ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( ~ icext(C1,X)
                            | icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                  | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ! [X: $i] :
                        ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                        | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) )
  <=> ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                      | icext(C2,tptp_fun_X_61(C2,C1)) ) )
              | ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( ~ icext(C1,X)
                            | icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                  | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ! [X: $i] :
                        ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                        | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) )
                  | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ) ) ) ),
    inference(monotonicity,[status(thm)],[24]) ).

tff(26,plain,
    ( ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                      | icext(C2,tptp_fun_X_61(C2,C1)) ) )
              | ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( ~ icext(C1,X)
                            | icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                  | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ! [X: $i] :
                        ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                        | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) )
  <=> ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                      | icext(C2,tptp_fun_X_61(C2,C1)) ) )
              | ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( ~ icext(C1,X)
                            | icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                  | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ! [X: $i] :
                        ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                        | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) )
                  | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ) ) ) ),
    inference(transitivity,[status(thm)],[25,23]) ).

tff(27,plain,
    ( ~ ! [C1: $i,C2: $i] :
          ~ ( ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                    | icext(C2,tptp_fun_X_61(C2,C1)) ) )
            | ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( ~ icext(C1,X)
                          | icext(C2,X) ) ) ) )
    | ~ ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
        | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ! [X: $i] :
                      ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                      | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(28,plain,
    ( ~ ! [C1: $i,C2: $i] :
          ~ ( ~ ( iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( ~ icext(C1,tptp_fun_X_61(C2,C1))
                    | icext(C2,tptp_fun_X_61(C2,C1)) ) )
            | ~ ( ~ iext(uri_rdfs_subClassOf,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( ~ icext(C1,X)
                          | icext(C2,X) ) ) ) )
    | ~ ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
        | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ ! [X: $i] :
                      ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                      | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) )
                | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ) ) ),
    inference(modus_ponens,[status(thm)],[27,26]) ).

tff(29,plain,
    ~ ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
              | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
      | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ( ~ ! [X: $i] :
                    ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                    | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) )
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ) ),
    inference(unit_resolution,[status(thm)],[28,22]) ).

tff(30,plain,
    ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
            | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
    | ~ ( ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ( ~ ! [X: $i] :
                  ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                  | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) )
            | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
    | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
        | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) ),
    inference(tautology,[status(thm)],[]) ).

tff(31,plain,
    ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
        | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) ),
    inference(unit_resolution,[status(thm)],[30,29]) ).

tff(32,plain,
    ^ [P1: $i,P2: $i] :
      rewrite(( ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ( ~ ip(P2)
                    | ~ ip(P1)
                    | ~ ! [X: $i,Y: $i] :
                          ( ~ iext(P1,X,Y)
                          | iext(P2,X,Y) ) ) )
            | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ip(P2)
                | ~ ip(P1)
                | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                    | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
      <=> ~ ( ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ip(P2)
                | ~ ip(P1)
                | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                    | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
            | ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ( ~ ip(P2)
                    | ~ ip(P1)
                    | ~ ! [X: $i,Y: $i] :
                          ( ~ iext(P1,X,Y)
                          | iext(P2,X,Y) ) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(33,plain,
    ( ! [P1: $i,P2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) )
          | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
  <=> ! [P1: $i,P2: $i] :
        ~ ( ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
          | ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) ) ) ),
    inference(quant_intro,[status(thm)],[32]) ).

tff(34,plain,
    ^ [P1: $i,P2: $i] :
      refl(( ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ( ~ ip(P2)
                    | ~ ip(P1)
                    | ~ ! [X: $i,Y: $i] :
                          ( ~ iext(P1,X,Y)
                          | iext(P2,X,Y) ) ) )
            | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ip(P2)
                | ~ ip(P1)
                | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                    | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
      <=> ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ( ~ ip(P2)
                    | ~ ip(P1)
                    | ~ ! [X: $i,Y: $i] :
                          ( ~ iext(P1,X,Y)
                          | iext(P2,X,Y) ) ) )
            | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ip(P2)
                | ~ ip(P1)
                | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                    | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(35,plain,
    ( ! [P1: $i,P2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) )
          | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
  <=> ! [P1: $i,P2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) )
          | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[34]) ).

tff(36,plain,
    ^ [P1: $i,P2: $i] :
      rewrite(( ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ( ~ ip(P2)
                    | ~ ip(P1)
                    | ~ ! [X: $i,Y: $i] :
                          ( ~ iext(P1,X,Y)
                          | iext(P2,X,Y) ) ) )
            | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ip(P2)
                | ~ ip(P1)
                | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                    | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
      <=> ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ( ~ ip(P2)
                    | ~ ip(P1)
                    | ~ ! [X: $i,Y: $i] :
                          ( ~ iext(P1,X,Y)
                          | iext(P2,X,Y) ) ) )
            | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ip(P2)
                | ~ ip(P1)
                | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                    | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(37,plain,
    ( ! [P1: $i,P2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) )
          | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
  <=> ! [P1: $i,P2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) )
          | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[36]) ).

tff(38,plain,
    ( ! [P1: $i,P2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) )
          | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
  <=> ! [P1: $i,P2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) )
          | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ) ),
    inference(transitivity,[status(thm)],[37,35]) ).

tff(39,plain,
    ^ [P1: $i,P2: $i] :
      trans(monotonicity(rewrite(( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ( ip(P1)
                & ip(P2)
                & ! [X: $i,Y: $i] :
                    ( ~ iext(P1,X,Y)
                    | iext(P2,X,Y) ) ) )
          <=> ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) ) )),
          rewrite(( ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
          <=> ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )),
          ( ( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ( ip(P1)
                & ip(P2)
                & ! [X: $i,Y: $i] :
                    ( ~ iext(P1,X,Y)
                    | iext(P2,X,Y) ) ) )
            & ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
        <=> ( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) )
            & ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ) )),
        rewrite(( ( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) )
            & ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
        <=> ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ( ~ ip(P2)
                      | ~ ip(P1)
                      | ~ ! [X: $i,Y: $i] :
                            ( ~ iext(P1,X,Y)
                            | iext(P2,X,Y) ) ) )
              | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                      | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ) )),
        ( ( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
            | ( ip(P1)
              & ip(P2)
              & ! [X: $i,Y: $i] :
                  ( ~ iext(P1,X,Y)
                  | iext(P2,X,Y) ) ) )
          & ( iext(uri_rdfs_subPropertyOf,P1,P2)
            | ~ ip(P2)
            | ~ ip(P1)
            | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
      <=> ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ( ~ ip(P2)
                    | ~ ip(P1)
                    | ~ ! [X: $i,Y: $i] :
                          ( ~ iext(P1,X,Y)
                          | iext(P2,X,Y) ) ) )
            | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ip(P2)
                | ~ ip(P1)
                | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                    | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(40,plain,
    ( ! [P1: $i,P2: $i] :
        ( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
          | ( ip(P1)
            & ip(P2)
            & ! [X: $i,Y: $i] :
                ( ~ iext(P1,X,Y)
                | iext(P2,X,Y) ) ) )
        & ( iext(uri_rdfs_subPropertyOf,P1,P2)
          | ~ ip(P2)
          | ~ ip(P1)
          | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
              | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
  <=> ! [P1: $i,P2: $i] :
        ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ( ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(P1,X,Y)
                        | iext(P2,X,Y) ) ) )
          | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
              | ~ ip(P2)
              | ~ ip(P1)
              | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                  | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[39]) ).

tff(41,plain,
    ^ [P1: $i,P2: $i] :
      rewrite(( ( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
            | ( ip(P1)
              & ip(P2)
              & ! [X: $i,Y: $i] :
                  ( ~ iext(P1,X,Y)
                  | iext(P2,X,Y) ) ) )
          & ( iext(uri_rdfs_subPropertyOf,P1,P2)
            | ~ ip(P1)
            | ~ ip(P2)
            | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
      <=> ( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
            | ( ip(P1)
              & ip(P2)
              & ! [X: $i,Y: $i] :
                  ( ~ iext(P1,X,Y)
                  | iext(P2,X,Y) ) ) )
          & ( iext(uri_rdfs_subPropertyOf,P1,P2)
            | ~ ip(P2)
            | ~ ip(P1)
            | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(42,plain,
    ( ! [P1: $i,P2: $i] :
        ( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
          | ( ip(P1)
            & ip(P2)
            & ! [X: $i,Y: $i] :
                ( ~ iext(P1,X,Y)
                | iext(P2,X,Y) ) ) )
        & ( iext(uri_rdfs_subPropertyOf,P1,P2)
          | ~ ip(P1)
          | ~ ip(P2)
          | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
              | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) )
  <=> ! [P1: $i,P2: $i] :
        ( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
          | ( ip(P1)
            & ip(P2)
            & ! [X: $i,Y: $i] :
                ( ~ iext(P1,X,Y)
                | iext(P2,X,Y) ) ) )
        & ( iext(uri_rdfs_subPropertyOf,P1,P2)
          | ~ ip(P2)
          | ~ ip(P1)
          | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
              | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[41]) ).

tff(43,plain,
    ( ! [P1: $i,P2: $i] :
        ( iext(uri_rdfs_subPropertyOf,P1,P2)
      <=> ( ip(P1)
          & ip(P2)
          & ! [X: $i,Y: $i] :
              ( ~ iext(P1,X,Y)
              | iext(P2,X,Y) ) ) )
  <=> ! [P1: $i,P2: $i] :
        ( iext(uri_rdfs_subPropertyOf,P1,P2)
      <=> ( ip(P1)
          & ip(P2)
          & ! [X: $i,Y: $i] :
              ( ~ iext(P1,X,Y)
              | iext(P2,X,Y) ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(44,plain,
    ^ [P1: $i,P2: $i] :
      rewrite(( ( iext(uri_rdfs_subPropertyOf,P1,P2)
        <=> ( ip(P1)
            & ip(P2)
            & ! [X: $i,Y: $i] :
                ( iext(P1,X,Y)
               => iext(P2,X,Y) ) ) )
      <=> ( iext(uri_rdfs_subPropertyOf,P1,P2)
        <=> ( ip(P1)
            & ip(P2)
            & ! [X: $i,Y: $i] :
                ( ~ iext(P1,X,Y)
                | iext(P2,X,Y) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(45,plain,
    ( ! [P1: $i,P2: $i] :
        ( iext(uri_rdfs_subPropertyOf,P1,P2)
      <=> ( ip(P1)
          & ip(P2)
          & ! [X: $i,Y: $i] :
              ( iext(P1,X,Y)
             => iext(P2,X,Y) ) ) )
  <=> ! [P1: $i,P2: $i] :
        ( iext(uri_rdfs_subPropertyOf,P1,P2)
      <=> ( ip(P1)
          & ip(P2)
          & ! [X: $i,Y: $i] :
              ( ~ iext(P1,X,Y)
              | iext(P2,X,Y) ) ) ) ),
    inference(quant_intro,[status(thm)],[44]) ).

tff(46,axiom,
    ! [P1: $i,P2: $i] :
      ( iext(uri_rdfs_subPropertyOf,P1,P2)
    <=> ( ip(P1)
        & ip(P2)
        & ! [X: $i,Y: $i] :
            ( iext(P1,X,Y)
           => iext(P2,X,Y) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',owl_rdfsext_subpropertyof) ).

tff(47,plain,
    ! [P1: $i,P2: $i] :
      ( iext(uri_rdfs_subPropertyOf,P1,P2)
    <=> ( ip(P1)
        & ip(P2)
        & ! [X: $i,Y: $i] :
            ( ~ iext(P1,X,Y)
            | iext(P2,X,Y) ) ) ),
    inference(modus_ponens,[status(thm)],[46,45]) ).

tff(48,plain,
    ! [P1: $i,P2: $i] :
      ( iext(uri_rdfs_subPropertyOf,P1,P2)
    <=> ( ip(P1)
        & ip(P2)
        & ! [X: $i,Y: $i] :
            ( ~ iext(P1,X,Y)
            | iext(P2,X,Y) ) ) ),
    inference(modus_ponens,[status(thm)],[47,43]) ).

tff(49,plain,
    ! [P1: $i,P2: $i] :
      ( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
        | ( ip(P1)
          & ip(P2)
          & ! [X: $i,Y: $i] :
              ( ~ iext(P1,X,Y)
              | iext(P2,X,Y) ) ) )
      & ( iext(uri_rdfs_subPropertyOf,P1,P2)
        | ~ ip(P1)
        | ~ ip(P2)
        | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
            | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ),
    inference(skolemize,[status(sab)],[48]) ).

tff(50,plain,
    ! [P1: $i,P2: $i] :
      ( ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
        | ( ip(P1)
          & ip(P2)
          & ! [X: $i,Y: $i] :
              ( ~ iext(P1,X,Y)
              | iext(P2,X,Y) ) ) )
      & ( iext(uri_rdfs_subPropertyOf,P1,P2)
        | ~ ip(P2)
        | ~ ip(P1)
        | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
            | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ),
    inference(modus_ponens,[status(thm)],[49,42]) ).

tff(51,plain,
    ! [P1: $i,P2: $i] :
      ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
            | ~ ( ~ ip(P2)
                | ~ ip(P1)
                | ~ ! [X: $i,Y: $i] :
                      ( ~ iext(P1,X,Y)
                      | iext(P2,X,Y) ) ) )
        | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
            | ~ ip(P2)
            | ~ ip(P1)
            | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ),
    inference(modus_ponens,[status(thm)],[50,40]) ).

tff(52,plain,
    ! [P1: $i,P2: $i] :
      ~ ( ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
            | ~ ( ~ ip(P2)
                | ~ ip(P1)
                | ~ ! [X: $i,Y: $i] :
                      ( ~ iext(P1,X,Y)
                      | iext(P2,X,Y) ) ) )
        | ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
            | ~ ip(P2)
            | ~ ip(P1)
            | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) ) ),
    inference(modus_ponens,[status(thm)],[51,38]) ).

tff(53,plain,
    ! [P1: $i,P2: $i] :
      ~ ( ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
            | ~ ip(P2)
            | ~ ip(P1)
            | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
        | ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
            | ~ ( ~ ip(P2)
                | ~ ip(P1)
                | ~ ! [X: $i,Y: $i] :
                      ( ~ iext(P1,X,Y)
                      | iext(P2,X,Y) ) ) ) ),
    inference(modus_ponens,[status(thm)],[52,33]) ).

tff(54,plain,
    ( ( ~ ! [P1: $i,P2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                      | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
              | ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ( ~ ip(P2)
                      | ~ ip(P1)
                      | ~ ! [X: $i,Y: $i] :
                            ( ~ iext(P1,X,Y)
                            | iext(P2,X,Y) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ip(uri_rdfs_subClassOf)
              | ~ ip(uri_owl_equivalentClass)
              | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
          | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ( ~ ip(uri_rdfs_subClassOf)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(uri_owl_equivalentClass,X,Y)
                        | iext(uri_rdfs_subClassOf,X,Y) )
                  | ~ ip(uri_owl_equivalentClass) ) ) ) )
  <=> ( ~ ! [P1: $i,P2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                      | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
              | ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ( ~ ip(P2)
                      | ~ ip(P1)
                      | ~ ! [X: $i,Y: $i] :
                            ( ~ iext(P1,X,Y)
                            | iext(P2,X,Y) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ip(uri_rdfs_subClassOf)
              | ~ ip(uri_owl_equivalentClass)
              | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
          | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ( ~ ip(uri_rdfs_subClassOf)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(uri_owl_equivalentClass,X,Y)
                        | iext(uri_rdfs_subClassOf,X,Y) )
                  | ~ ip(uri_owl_equivalentClass) ) ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(55,plain,
    ( ~ ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
            | ~ ip(uri_rdfs_subClassOf)
            | ~ ip(uri_owl_equivalentClass)
            | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
        | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
            | ~ ( ~ ip(uri_rdfs_subClassOf)
                | ~ ip(uri_owl_equivalentClass)
                | ~ ! [X: $i,Y: $i] :
                      ( ~ iext(uri_owl_equivalentClass,X,Y)
                      | iext(uri_rdfs_subClassOf,X,Y) ) ) ) )
  <=> ~ ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
            | ~ ip(uri_rdfs_subClassOf)
            | ~ ip(uri_owl_equivalentClass)
            | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
        | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
            | ~ ( ~ ip(uri_rdfs_subClassOf)
                | ~ ! [X: $i,Y: $i] :
                      ( ~ iext(uri_owl_equivalentClass,X,Y)
                      | iext(uri_rdfs_subClassOf,X,Y) )
                | ~ ip(uri_owl_equivalentClass) ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(56,plain,
    ( ( ~ ! [P1: $i,P2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                      | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
              | ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ( ~ ip(P2)
                      | ~ ip(P1)
                      | ~ ! [X: $i,Y: $i] :
                            ( ~ iext(P1,X,Y)
                            | iext(P2,X,Y) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ip(uri_rdfs_subClassOf)
              | ~ ip(uri_owl_equivalentClass)
              | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
          | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ( ~ ip(uri_rdfs_subClassOf)
                  | ~ ip(uri_owl_equivalentClass)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(uri_owl_equivalentClass,X,Y)
                        | iext(uri_rdfs_subClassOf,X,Y) ) ) ) ) )
  <=> ( ~ ! [P1: $i,P2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                      | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
              | ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ( ~ ip(P2)
                      | ~ ip(P1)
                      | ~ ! [X: $i,Y: $i] :
                            ( ~ iext(P1,X,Y)
                            | iext(P2,X,Y) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ip(uri_rdfs_subClassOf)
              | ~ ip(uri_owl_equivalentClass)
              | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
          | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ( ~ ip(uri_rdfs_subClassOf)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(uri_owl_equivalentClass,X,Y)
                        | iext(uri_rdfs_subClassOf,X,Y) )
                  | ~ ip(uri_owl_equivalentClass) ) ) ) ) ),
    inference(monotonicity,[status(thm)],[55]) ).

tff(57,plain,
    ( ( ~ ! [P1: $i,P2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                      | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
              | ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ( ~ ip(P2)
                      | ~ ip(P1)
                      | ~ ! [X: $i,Y: $i] :
                            ( ~ iext(P1,X,Y)
                            | iext(P2,X,Y) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ip(uri_rdfs_subClassOf)
              | ~ ip(uri_owl_equivalentClass)
              | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
          | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ( ~ ip(uri_rdfs_subClassOf)
                  | ~ ip(uri_owl_equivalentClass)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(uri_owl_equivalentClass,X,Y)
                        | iext(uri_rdfs_subClassOf,X,Y) ) ) ) ) )
  <=> ( ~ ! [P1: $i,P2: $i] :
            ~ ( ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ip(P2)
                  | ~ ip(P1)
                  | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                      | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
              | ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                  | ~ ( ~ ip(P2)
                      | ~ ip(P1)
                      | ~ ! [X: $i,Y: $i] :
                            ( ~ iext(P1,X,Y)
                            | iext(P2,X,Y) ) ) ) )
      | ~ ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ip(uri_rdfs_subClassOf)
              | ~ ip(uri_owl_equivalentClass)
              | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
          | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
              | ~ ( ~ ip(uri_rdfs_subClassOf)
                  | ~ ! [X: $i,Y: $i] :
                        ( ~ iext(uri_owl_equivalentClass,X,Y)
                        | iext(uri_rdfs_subClassOf,X,Y) )
                  | ~ ip(uri_owl_equivalentClass) ) ) ) ) ),
    inference(transitivity,[status(thm)],[56,54]) ).

tff(58,plain,
    ( ~ ! [P1: $i,P2: $i] :
          ~ ( ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ip(P2)
                | ~ ip(P1)
                | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                    | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
            | ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ( ~ ip(P2)
                    | ~ ip(P1)
                    | ~ ! [X: $i,Y: $i] :
                          ( ~ iext(P1,X,Y)
                          | iext(P2,X,Y) ) ) ) )
    | ~ ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
            | ~ ip(uri_rdfs_subClassOf)
            | ~ ip(uri_owl_equivalentClass)
            | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
        | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
            | ~ ( ~ ip(uri_rdfs_subClassOf)
                | ~ ip(uri_owl_equivalentClass)
                | ~ ! [X: $i,Y: $i] :
                      ( ~ iext(uri_owl_equivalentClass,X,Y)
                      | iext(uri_rdfs_subClassOf,X,Y) ) ) ) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(59,plain,
    ( ~ ! [P1: $i,P2: $i] :
          ~ ( ~ ( iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ip(P2)
                | ~ ip(P1)
                | ~ ( ~ iext(P1,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1))
                    | iext(P2,tptp_fun_X_63(P2,P1),tptp_fun_Y_62(P2,P1)) ) )
            | ~ ( ~ iext(uri_rdfs_subPropertyOf,P1,P2)
                | ~ ( ~ ip(P2)
                    | ~ ip(P1)
                    | ~ ! [X: $i,Y: $i] :
                          ( ~ iext(P1,X,Y)
                          | iext(P2,X,Y) ) ) ) )
    | ~ ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
            | ~ ip(uri_rdfs_subClassOf)
            | ~ ip(uri_owl_equivalentClass)
            | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
        | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
            | ~ ( ~ ip(uri_rdfs_subClassOf)
                | ~ ! [X: $i,Y: $i] :
                      ( ~ iext(uri_owl_equivalentClass,X,Y)
                      | iext(uri_rdfs_subClassOf,X,Y) )
                | ~ ip(uri_owl_equivalentClass) ) ) ) ),
    inference(modus_ponens,[status(thm)],[58,57]) ).

tff(60,plain,
    ~ ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
          | ~ ip(uri_rdfs_subClassOf)
          | ~ ip(uri_owl_equivalentClass)
          | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
      | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
          | ~ ( ~ ip(uri_rdfs_subClassOf)
              | ~ ! [X: $i,Y: $i] :
                    ( ~ iext(uri_owl_equivalentClass,X,Y)
                    | iext(uri_rdfs_subClassOf,X,Y) )
              | ~ ip(uri_owl_equivalentClass) ) ) ),
    inference(unit_resolution,[status(thm)],[59,53]) ).

tff(61,plain,
    ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
        | ~ ip(uri_rdfs_subClassOf)
        | ~ ip(uri_owl_equivalentClass)
        | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
    | ~ ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
        | ~ ( ~ ip(uri_rdfs_subClassOf)
            | ~ ! [X: $i,Y: $i] :
                  ( ~ iext(uri_owl_equivalentClass,X,Y)
                  | iext(uri_rdfs_subClassOf,X,Y) )
            | ~ ip(uri_owl_equivalentClass) ) )
    | iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
    | ~ ip(uri_rdfs_subClassOf)
    | ~ ip(uri_owl_equivalentClass)
    | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ),
    inference(tautology,[status(thm)],[]) ).

tff(62,plain,
    ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
    | ~ ip(uri_rdfs_subClassOf)
    | ~ ip(uri_owl_equivalentClass)
    | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ),
    inference(unit_resolution,[status(thm)],[61,60]) ).

tff(63,plain,
    ( iext(uri_rdfs_subClassOf,uri_rdf_Alt,uri_rdfs_Container)
  <=> iext(uri_rdfs_subClassOf,uri_rdf_Alt,uri_rdfs_Container) ),
    inference(rewrite,[status(thm)],[]) ).

tff(64,axiom,
    iext(uri_rdfs_subClassOf,uri_rdf_Alt,uri_rdfs_Container),
    file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',rdfs_container_alt_sub) ).

tff(65,plain,
    iext(uri_rdfs_subClassOf,uri_rdf_Alt,uri_rdfs_Container),
    inference(modus_ponens,[status(thm)],[64,63]) ).

tff(66,plain,
    ^ [S: $i,P: $i,O: $i] :
      refl(( ( ip(P)
          | ~ iext(P,S,O) )
      <=> ( ip(P)
          | ~ iext(P,S,O) ) )),
    inference(bind,[status(th)],[]) ).

tff(67,plain,
    ( ! [S: $i,P: $i,O: $i] :
        ( ip(P)
        | ~ iext(P,S,O) )
  <=> ! [S: $i,P: $i,O: $i] :
        ( ip(P)
        | ~ iext(P,S,O) ) ),
    inference(quant_intro,[status(thm)],[66]) ).

tff(68,plain,
    ( ! [S: $i,P: $i,O: $i] :
        ( ip(P)
        | ~ iext(P,S,O) )
  <=> ! [S: $i,P: $i,O: $i] :
        ( ip(P)
        | ~ iext(P,S,O) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(69,plain,
    ^ [S: $i,P: $i,O: $i] :
      rewrite(( ( iext(P,S,O)
         => ip(P) )
      <=> ( ip(P)
          | ~ iext(P,S,O) ) )),
    inference(bind,[status(th)],[]) ).

tff(70,plain,
    ( ! [S: $i,P: $i,O: $i] :
        ( iext(P,S,O)
       => ip(P) )
  <=> ! [S: $i,P: $i,O: $i] :
        ( ip(P)
        | ~ iext(P,S,O) ) ),
    inference(quant_intro,[status(thm)],[69]) ).

tff(71,axiom,
    ! [S: $i,P: $i,O: $i] :
      ( iext(P,S,O)
     => ip(P) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',simple_iext_property) ).

tff(72,plain,
    ! [S: $i,P: $i,O: $i] :
      ( ip(P)
      | ~ iext(P,S,O) ),
    inference(modus_ponens,[status(thm)],[71,70]) ).

tff(73,plain,
    ! [S: $i,P: $i,O: $i] :
      ( ip(P)
      | ~ iext(P,S,O) ),
    inference(modus_ponens,[status(thm)],[72,68]) ).

tff(74,plain,
    ! [S: $i,P: $i,O: $i] :
      ( ip(P)
      | ~ iext(P,S,O) ),
    inference(skolemize,[status(sab)],[73]) ).

tff(75,plain,
    ! [S: $i,P: $i,O: $i] :
      ( ip(P)
      | ~ iext(P,S,O) ),
    inference(modus_ponens,[status(thm)],[74,67]) ).

tff(76,plain,
    ( ( ~ ! [S: $i,P: $i,O: $i] :
            ( ip(P)
            | ~ iext(P,S,O) )
      | ip(uri_rdfs_subClassOf)
      | ~ iext(uri_rdfs_subClassOf,uri_rdf_Alt,uri_rdfs_Container) )
  <=> ( ~ ! [S: $i,P: $i,O: $i] :
            ( ip(P)
            | ~ iext(P,S,O) )
      | ip(uri_rdfs_subClassOf)
      | ~ iext(uri_rdfs_subClassOf,uri_rdf_Alt,uri_rdfs_Container) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(77,plain,
    ( ~ ! [S: $i,P: $i,O: $i] :
          ( ip(P)
          | ~ iext(P,S,O) )
    | ip(uri_rdfs_subClassOf)
    | ~ iext(uri_rdfs_subClassOf,uri_rdf_Alt,uri_rdfs_Container) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(78,plain,
    ( ~ ! [S: $i,P: $i,O: $i] :
          ( ip(P)
          | ~ iext(P,S,O) )
    | ip(uri_rdfs_subClassOf)
    | ~ iext(uri_rdfs_subClassOf,uri_rdf_Alt,uri_rdfs_Container) ),
    inference(modus_ponens,[status(thm)],[77,76]) ).

tff(79,plain,
    ip(uri_rdfs_subClassOf),
    inference(unit_resolution,[status(thm)],[78,75,65]) ).

tff(80,plain,
    ( ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
  <=> ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf) ),
    inference(rewrite,[status(thm)],[]) ).

tff(81,axiom,
    ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',testcase_conclusion_fullish_016_Reflective_Tautologies_II) ).

tff(82,plain,
    ~ iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf),
    inference(modus_ponens,[status(thm)],[81,80]) ).

tff(83,plain,
    ( ip(uri_owl_equivalentClass)
  <=> ip(uri_owl_equivalentClass) ),
    inference(rewrite,[status(thm)],[]) ).

tff(84,axiom,
    ip(uri_owl_equivalentClass),
    file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',owl_prop_equivalentclass_type) ).

tff(85,plain,
    ip(uri_owl_equivalentClass),
    inference(modus_ponens,[status(thm)],[84,83]) ).

tff(86,plain,
    ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
        | ~ ip(uri_rdfs_subClassOf)
        | ~ ip(uri_owl_equivalentClass)
        | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
    | iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
    | ~ ip(uri_rdfs_subClassOf)
    | ~ ip(uri_owl_equivalentClass)
    | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ),
    inference(tautology,[status(thm)],[]) ).

tff(87,plain,
    ( ~ ( iext(uri_rdfs_subPropertyOf,uri_owl_equivalentClass,uri_rdfs_subClassOf)
        | ~ ip(uri_rdfs_subClassOf)
        | ~ ip(uri_owl_equivalentClass)
        | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
    | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ),
    inference(unit_resolution,[status(thm)],[86,85,82,79]) ).

tff(88,plain,
    ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ),
    inference(unit_resolution,[status(thm)],[87,62]) ).

tff(89,plain,
    ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ),
    inference(tautology,[status(thm)],[]) ).

tff(90,plain,
    iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)),
    inference(unit_resolution,[status(thm)],[89,88]) ).

tff(91,plain,
    ^ [X: $i,Y: $i] :
      refl(( ( ~ iext(uri_owl_equivalentClass,X,Y)
          | ~ ( ~ ic(Y)
              | ~ ic(X) ) )
      <=> ( ~ iext(uri_owl_equivalentClass,X,Y)
          | ~ ( ~ ic(Y)
              | ~ ic(X) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(92,plain,
    ( ! [X: $i,Y: $i] :
        ( ~ iext(uri_owl_equivalentClass,X,Y)
        | ~ ( ~ ic(Y)
            | ~ ic(X) ) )
  <=> ! [X: $i,Y: $i] :
        ( ~ iext(uri_owl_equivalentClass,X,Y)
        | ~ ( ~ ic(Y)
            | ~ ic(X) ) ) ),
    inference(quant_intro,[status(thm)],[91]) ).

tff(93,plain,
    ^ [X: $i,Y: $i] :
      rewrite(( ( ~ iext(uri_owl_equivalentClass,X,Y)
          | ( ic(X)
            & ic(Y) ) )
      <=> ( ~ iext(uri_owl_equivalentClass,X,Y)
          | ~ ( ~ ic(Y)
              | ~ ic(X) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(94,plain,
    ( ! [X: $i,Y: $i] :
        ( ~ iext(uri_owl_equivalentClass,X,Y)
        | ( ic(X)
          & ic(Y) ) )
  <=> ! [X: $i,Y: $i] :
        ( ~ iext(uri_owl_equivalentClass,X,Y)
        | ~ ( ~ ic(Y)
            | ~ ic(X) ) ) ),
    inference(quant_intro,[status(thm)],[93]) ).

tff(95,plain,
    ( ! [X: $i,Y: $i] :
        ( ~ iext(uri_owl_equivalentClass,X,Y)
        | ( ic(X)
          & ic(Y) ) )
  <=> ! [X: $i,Y: $i] :
        ( ~ iext(uri_owl_equivalentClass,X,Y)
        | ( ic(X)
          & ic(Y) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(96,plain,
    ^ [X: $i,Y: $i] :
      rewrite(( ( iext(uri_owl_equivalentClass,X,Y)
         => ( ic(X)
            & ic(Y) ) )
      <=> ( ~ iext(uri_owl_equivalentClass,X,Y)
          | ( ic(X)
            & ic(Y) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(97,plain,
    ( ! [X: $i,Y: $i] :
        ( iext(uri_owl_equivalentClass,X,Y)
       => ( ic(X)
          & ic(Y) ) )
  <=> ! [X: $i,Y: $i] :
        ( ~ iext(uri_owl_equivalentClass,X,Y)
        | ( ic(X)
          & ic(Y) ) ) ),
    inference(quant_intro,[status(thm)],[96]) ).

tff(98,axiom,
    ! [X: $i,Y: $i] :
      ( iext(uri_owl_equivalentClass,X,Y)
     => ( ic(X)
        & ic(Y) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',owl_prop_equivalentclass_ext) ).

tff(99,plain,
    ! [X: $i,Y: $i] :
      ( ~ iext(uri_owl_equivalentClass,X,Y)
      | ( ic(X)
        & ic(Y) ) ),
    inference(modus_ponens,[status(thm)],[98,97]) ).

tff(100,plain,
    ! [X: $i,Y: $i] :
      ( ~ iext(uri_owl_equivalentClass,X,Y)
      | ( ic(X)
        & ic(Y) ) ),
    inference(modus_ponens,[status(thm)],[99,95]) ).

tff(101,plain,
    ! [X: $i,Y: $i] :
      ( ~ iext(uri_owl_equivalentClass,X,Y)
      | ( ic(X)
        & ic(Y) ) ),
    inference(skolemize,[status(sab)],[100]) ).

tff(102,plain,
    ! [X: $i,Y: $i] :
      ( ~ iext(uri_owl_equivalentClass,X,Y)
      | ~ ( ~ ic(Y)
          | ~ ic(X) ) ),
    inference(modus_ponens,[status(thm)],[101,94]) ).

tff(103,plain,
    ! [X: $i,Y: $i] :
      ( ~ iext(uri_owl_equivalentClass,X,Y)
      | ~ ( ~ ic(Y)
          | ~ ic(X) ) ),
    inference(modus_ponens,[status(thm)],[102,92]) ).

tff(104,plain,
    ( ( ~ ! [X: $i,Y: $i] :
            ( ~ iext(uri_owl_equivalentClass,X,Y)
            | ~ ( ~ ic(Y)
                | ~ ic(X) ) )
      | ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
  <=> ( ~ ! [X: $i,Y: $i] :
            ( ~ iext(uri_owl_equivalentClass,X,Y)
            | ~ ( ~ ic(Y)
                | ~ ic(X) ) )
      | ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(105,plain,
    ( ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
  <=> ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(106,plain,
    ( ( ~ ! [X: $i,Y: $i] :
            ( ~ iext(uri_owl_equivalentClass,X,Y)
            | ~ ( ~ ic(Y)
                | ~ ic(X) ) )
      | ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
  <=> ( ~ ! [X: $i,Y: $i] :
            ( ~ iext(uri_owl_equivalentClass,X,Y)
            | ~ ( ~ ic(Y)
                | ~ ic(X) ) )
      | ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ) ),
    inference(monotonicity,[status(thm)],[105]) ).

tff(107,plain,
    ( ( ~ ! [X: $i,Y: $i] :
            ( ~ iext(uri_owl_equivalentClass,X,Y)
            | ~ ( ~ ic(Y)
                | ~ ic(X) ) )
      | ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) )
  <=> ( ~ ! [X: $i,Y: $i] :
            ( ~ iext(uri_owl_equivalentClass,X,Y)
            | ~ ( ~ ic(Y)
                | ~ ic(X) ) )
      | ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ) ),
    inference(transitivity,[status(thm)],[106,104]) ).

tff(108,plain,
    ( ~ ! [X: $i,Y: $i] :
          ( ~ iext(uri_owl_equivalentClass,X,Y)
          | ~ ( ~ ic(Y)
              | ~ ic(X) ) )
    | ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(109,plain,
    ( ~ ! [X: $i,Y: $i] :
          ( ~ iext(uri_owl_equivalentClass,X,Y)
          | ~ ( ~ ic(Y)
              | ~ ic(X) ) )
    | ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ) ),
    inference(modus_ponens,[status(thm)],[108,107]) ).

tff(110,plain,
    ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ),
    inference(unit_resolution,[status(thm)],[109,103,90]) ).

tff(111,plain,
    ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ),
    inference(tautology,[status(thm)],[]) ).

tff(112,plain,
    ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)),
    inference(unit_resolution,[status(thm)],[111,110]) ).

tff(113,plain,
    ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ),
    inference(tautology,[status(thm)],[]) ).

tff(114,plain,
    ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)),
    inference(unit_resolution,[status(thm)],[113,110]) ).

tff(115,plain,
    ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)) ),
    inference(tautology,[status(thm)],[]) ).

tff(116,plain,
    ~ iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass)),
    inference(unit_resolution,[status(thm)],[115,88]) ).

tff(117,plain,
    ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
            | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
    | iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
        | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) ),
    inference(tautology,[status(thm)],[]) ).

tff(118,plain,
    ( ~ ( iext(uri_rdfs_subClassOf,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
            | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
    | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
        | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) ),
    inference(unit_resolution,[status(thm)],[117,116]) ).

tff(119,plain,
    ~ ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
      | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ),
    inference(unit_resolution,[status(thm)],[118,114,112,31]) ).

tff(120,plain,
    ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
    | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
    | ~ icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ),
    inference(tautology,[status(thm)],[]) ).

tff(121,plain,
    ~ icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))),
    inference(unit_resolution,[status(thm)],[120,119]) ).

tff(122,plain,
    ( ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
    | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
    | icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ),
    inference(tautology,[status(thm)],[]) ).

tff(123,plain,
    icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))),
    inference(unit_resolution,[status(thm)],[122,119]) ).

tff(124,plain,
    ( ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
      <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) )
    | ~ icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
    | icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ),
    inference(tautology,[status(thm)],[]) ).

tff(125,plain,
    ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
    <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ),
    inference(unit_resolution,[status(thm)],[124,123,121]) ).

tff(126,plain,
    ^ [C1: $i,C2: $i] :
      rewrite(( ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( icext(C1,X)
                        <=> icext(C2,X) ) ) )
            | ~ ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
      <=> ~ ( ~ ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
            | ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( icext(C1,X)
                        <=> icext(C2,X) ) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(127,plain,
    ( ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) )
          | ~ ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ~ ( ~ ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
          | ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) ) ) ),
    inference(quant_intro,[status(thm)],[126]) ).

tff(128,plain,
    ^ [C1: $i,C2: $i] :
      refl(( ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( icext(C1,X)
                        <=> icext(C2,X) ) ) )
            | ~ ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
      <=> ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( icext(C1,X)
                        <=> icext(C2,X) ) ) )
            | ~ ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(129,plain,
    ( ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) )
          | ~ ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) )
          | ~ ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[128]) ).

tff(130,plain,
    ^ [C1: $i,C2: $i] :
      rewrite(( ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( icext(C1,X)
                        <=> icext(C2,X) ) ) )
            | ~ ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
      <=> ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( icext(C1,X)
                        <=> icext(C2,X) ) ) )
            | ~ ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(131,plain,
    ( ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) )
          | ~ ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) )
          | ~ ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[130]) ).

tff(132,plain,
    ( ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) )
          | ~ ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) )
          | ~ ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ) ),
    inference(transitivity,[status(thm)],[131,129]) ).

tff(133,plain,
    ^ [C1: $i,C2: $i] :
      trans(monotonicity(rewrite(( ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ( ic(C1)
                & ic(C2)
                & ! [X: $i] :
                    ( icext(C1,X)
                  <=> icext(C2,X) ) ) )
          <=> ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) ) )),
          trans(monotonicity(rewrite(( ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) )
              <=> ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )),
              ( ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
            <=> ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )),
            rewrite(( ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
            <=> ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )),
            ( ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
          <=> ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )),
          ( ( ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ( ic(C1)
                & ic(C2)
                & ! [X: $i] :
                    ( icext(C1,X)
                  <=> icext(C2,X) ) ) )
            & ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
        <=> ( ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) )
            & ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ) )),
        rewrite(( ( ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) )
            & ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
        <=> ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( icext(C1,X)
                          <=> icext(C2,X) ) ) )
              | ~ ( iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                    <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ) )),
        ( ( ( ~ iext(uri_owl_equivalentClass,C1,C2)
            | ( ic(C1)
              & ic(C2)
              & ! [X: $i] :
                  ( icext(C1,X)
                <=> icext(C2,X) ) ) )
          & ( iext(uri_owl_equivalentClass,C1,C2)
            | ~ ic(C2)
            | ~ ic(C1)
            | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
              <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
      <=> ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( icext(C1,X)
                        <=> icext(C2,X) ) ) )
            | ~ ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(134,plain,
    ( ! [C1: $i,C2: $i] :
        ( ( ~ iext(uri_owl_equivalentClass,C1,C2)
          | ( ic(C1)
            & ic(C2)
            & ! [X: $i] :
                ( icext(C1,X)
              <=> icext(C2,X) ) ) )
        & ( iext(uri_owl_equivalentClass,C1,C2)
          | ~ ic(C2)
          | ~ ic(C1)
          | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
            <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
              | ~ ( ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ! [X: $i] :
                        ( icext(C1,X)
                      <=> icext(C2,X) ) ) )
          | ~ ( iext(uri_owl_equivalentClass,C1,C2)
              | ~ ic(C2)
              | ~ ic(C1)
              | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[133]) ).

tff(135,plain,
    ^ [C1: $i,C2: $i] :
      rewrite(( ( ( ~ iext(uri_owl_equivalentClass,C1,C2)
            | ( ic(C1)
              & ic(C2)
              & ! [X: $i] :
                  ( icext(C1,X)
                <=> icext(C2,X) ) ) )
          & ( iext(uri_owl_equivalentClass,C1,C2)
            | ~ ic(C1)
            | ~ ic(C2)
            | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
              <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
      <=> ( ( ~ iext(uri_owl_equivalentClass,C1,C2)
            | ( ic(C1)
              & ic(C2)
              & ! [X: $i] :
                  ( icext(C1,X)
                <=> icext(C2,X) ) ) )
          & ( iext(uri_owl_equivalentClass,C1,C2)
            | ~ ic(C2)
            | ~ ic(C1)
            | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
              <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(136,plain,
    ( ! [C1: $i,C2: $i] :
        ( ( ~ iext(uri_owl_equivalentClass,C1,C2)
          | ( ic(C1)
            & ic(C2)
            & ! [X: $i] :
                ( icext(C1,X)
              <=> icext(C2,X) ) ) )
        & ( iext(uri_owl_equivalentClass,C1,C2)
          | ~ ic(C1)
          | ~ ic(C2)
          | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
            <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ( ( ~ iext(uri_owl_equivalentClass,C1,C2)
          | ( ic(C1)
            & ic(C2)
            & ! [X: $i] :
                ( icext(C1,X)
              <=> icext(C2,X) ) ) )
        & ( iext(uri_owl_equivalentClass,C1,C2)
          | ~ ic(C2)
          | ~ ic(C1)
          | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
            <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ) ),
    inference(quant_intro,[status(thm)],[135]) ).

tff(137,plain,
    ( ! [C1: $i,C2: $i] :
        ( iext(uri_owl_equivalentClass,C1,C2)
      <=> ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( icext(C1,X)
            <=> icext(C2,X) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ( iext(uri_owl_equivalentClass,C1,C2)
      <=> ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( icext(C1,X)
            <=> icext(C2,X) ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(138,plain,
    ^ [C1: $i,C2: $i] :
      rewrite(( ( iext(uri_owl_equivalentClass,C1,C2)
        <=> ( ic(C1)
            & ic(C2)
            & ! [X: $i] :
                ( icext(C1,X)
              <=> icext(C2,X) ) ) )
      <=> ( iext(uri_owl_equivalentClass,C1,C2)
        <=> ( ic(C1)
            & ic(C2)
            & ! [X: $i] :
                ( icext(C1,X)
              <=> icext(C2,X) ) ) ) )),
    inference(bind,[status(th)],[]) ).

tff(139,plain,
    ( ! [C1: $i,C2: $i] :
        ( iext(uri_owl_equivalentClass,C1,C2)
      <=> ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( icext(C1,X)
            <=> icext(C2,X) ) ) )
  <=> ! [C1: $i,C2: $i] :
        ( iext(uri_owl_equivalentClass,C1,C2)
      <=> ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( icext(C1,X)
            <=> icext(C2,X) ) ) ) ),
    inference(quant_intro,[status(thm)],[138]) ).

tff(140,axiom,
    ! [C1: $i,C2: $i] :
      ( iext(uri_owl_equivalentClass,C1,C2)
    <=> ( ic(C1)
        & ic(C2)
        & ! [X: $i] :
            ( icext(C1,X)
          <=> icext(C2,X) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',owl_eqdis_equivalentclass) ).

tff(141,plain,
    ! [C1: $i,C2: $i] :
      ( iext(uri_owl_equivalentClass,C1,C2)
    <=> ( ic(C1)
        & ic(C2)
        & ! [X: $i] :
            ( icext(C1,X)
          <=> icext(C2,X) ) ) ),
    inference(modus_ponens,[status(thm)],[140,139]) ).

tff(142,plain,
    ! [C1: $i,C2: $i] :
      ( iext(uri_owl_equivalentClass,C1,C2)
    <=> ( ic(C1)
        & ic(C2)
        & ! [X: $i] :
            ( icext(C1,X)
          <=> icext(C2,X) ) ) ),
    inference(modus_ponens,[status(thm)],[141,137]) ).

tff(143,plain,
    ! [C1: $i,C2: $i] :
      ( ( ~ iext(uri_owl_equivalentClass,C1,C2)
        | ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( icext(C1,X)
            <=> icext(C2,X) ) ) )
      & ( iext(uri_owl_equivalentClass,C1,C2)
        | ~ ic(C1)
        | ~ ic(C2)
        | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
          <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ),
    inference(skolemize,[status(sab)],[142]) ).

tff(144,plain,
    ! [C1: $i,C2: $i] :
      ( ( ~ iext(uri_owl_equivalentClass,C1,C2)
        | ( ic(C1)
          & ic(C2)
          & ! [X: $i] :
              ( icext(C1,X)
            <=> icext(C2,X) ) ) )
      & ( iext(uri_owl_equivalentClass,C1,C2)
        | ~ ic(C2)
        | ~ ic(C1)
        | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
          <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ),
    inference(modus_ponens,[status(thm)],[143,136]) ).

tff(145,plain,
    ! [C1: $i,C2: $i] :
      ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
            | ~ ( ~ ic(C2)
                | ~ ic(C1)
                | ~ ! [X: $i] :
                      ( icext(C1,X)
                    <=> icext(C2,X) ) ) )
        | ~ ( iext(uri_owl_equivalentClass,C1,C2)
            | ~ ic(C2)
            | ~ ic(C1)
            | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
              <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ),
    inference(modus_ponens,[status(thm)],[144,134]) ).

tff(146,plain,
    ! [C1: $i,C2: $i] :
      ~ ( ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
            | ~ ( ~ ic(C2)
                | ~ ic(C1)
                | ~ ! [X: $i] :
                      ( icext(C1,X)
                    <=> icext(C2,X) ) ) )
        | ~ ( iext(uri_owl_equivalentClass,C1,C2)
            | ~ ic(C2)
            | ~ ic(C1)
            | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
              <=> icext(C2,tptp_fun_X_67(C2,C1)) ) ) ),
    inference(modus_ponens,[status(thm)],[145,132]) ).

tff(147,plain,
    ! [C1: $i,C2: $i] :
      ~ ( ~ ( iext(uri_owl_equivalentClass,C1,C2)
            | ~ ic(C2)
            | ~ ic(C1)
            | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
              <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
        | ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
            | ~ ( ~ ic(C2)
                | ~ ic(C1)
                | ~ ! [X: $i] :
                      ( icext(C1,X)
                    <=> icext(C2,X) ) ) ) ),
    inference(modus_ponens,[status(thm)],[146,127]) ).

tff(148,plain,
    ( ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                    <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
              | ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( icext(C1,X)
                          <=> icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ! [X: $i] :
                        ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                      <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) )
  <=> ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                    <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
              | ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( icext(C1,X)
                          <=> icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ! [X: $i] :
                        ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                      <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(149,plain,
    ( ~ ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
              <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
        | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ! [X: $i] :
                      ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                    <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) )
  <=> ~ ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
              <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
        | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ! [X: $i] :
                      ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                    <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(150,plain,
    ( ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                    <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
              | ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( icext(C1,X)
                          <=> icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ! [X: $i] :
                        ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                      <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) )
  <=> ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                    <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
              | ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( icext(C1,X)
                          <=> icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ! [X: $i] :
                        ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                      <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) ) ),
    inference(monotonicity,[status(thm)],[149]) ).

tff(151,plain,
    ( ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                    <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
              | ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( icext(C1,X)
                          <=> icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ! [X: $i] :
                        ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                      <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) )
  <=> ( ~ ! [C1: $i,C2: $i] :
            ~ ( ~ ( iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ic(C2)
                  | ~ ic(C1)
                  | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                    <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
              | ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                  | ~ ( ~ ic(C2)
                      | ~ ic(C1)
                      | ~ ! [X: $i] :
                            ( icext(C1,X)
                          <=> icext(C2,X) ) ) ) )
      | ~ ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
                <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
          | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                  | ~ ! [X: $i] :
                        ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                      <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) ) ),
    inference(transitivity,[status(thm)],[150,148]) ).

tff(152,plain,
    ( ~ ! [C1: $i,C2: $i] :
          ~ ( ~ ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
            | ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( icext(C1,X)
                        <=> icext(C2,X) ) ) ) )
    | ~ ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
              <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
        | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ! [X: $i] :
                      ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                    <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(153,plain,
    ( ~ ! [C1: $i,C2: $i] :
          ~ ( ~ ( iext(uri_owl_equivalentClass,C1,C2)
                | ~ ic(C2)
                | ~ ic(C1)
                | ~ ( icext(C1,tptp_fun_X_67(C2,C1))
                  <=> icext(C2,tptp_fun_X_67(C2,C1)) ) )
            | ~ ( ~ iext(uri_owl_equivalentClass,C1,C2)
                | ~ ( ~ ic(C2)
                    | ~ ic(C1)
                    | ~ ! [X: $i] :
                          ( icext(C1,X)
                        <=> icext(C2,X) ) ) ) )
    | ~ ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
              <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
        | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
                | ~ ! [X: $i] :
                      ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                    <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ) ),
    inference(modus_ponens,[status(thm)],[152,151]) ).

tff(154,plain,
    ~ ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
            <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
      | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
          | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
              | ~ ! [X: $i] :
                    ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                  <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ) ),
    inference(unit_resolution,[status(thm)],[153,147]) ).

tff(155,plain,
    ( ~ ( iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
          <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_67(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) )
    | ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ! [X: $i] :
                  ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) )
    | ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ! [X: $i] :
              ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
            <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ),
    inference(tautology,[status(thm)],[]) ).

tff(156,plain,
    ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ! [X: $i] :
              ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
            <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ),
    inference(unit_resolution,[status(thm)],[155,154]) ).

tff(157,plain,
    ( ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ! [X: $i] :
                  ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) )
    | ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ! [X: $i] :
              ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
            <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ),
    inference(tautology,[status(thm)],[]) ).

tff(158,plain,
    ( ~ ( ~ iext(uri_owl_equivalentClass,tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
            | ~ ! [X: $i] :
                  ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
                <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) )
    | ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
        | ~ ! [X: $i] :
              ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
            <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ) ),
    inference(unit_resolution,[status(thm)],[157,90]) ).

tff(159,plain,
    ~ ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
      | ~ ! [X: $i] :
            ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
          <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ),
    inference(unit_resolution,[status(thm)],[158,156]) ).

tff(160,plain,
    ( ~ ic(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ic(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass))
    | ~ ! [X: $i] :
          ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
        <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) )
    | ! [X: $i] :
        ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
      <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ) ),
    inference(tautology,[status(thm)],[]) ).

tff(161,plain,
    ! [X: $i] :
      ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
    <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) ),
    inference(unit_resolution,[status(thm)],[160,159]) ).

tff(162,plain,
    ( ~ ! [X: $i] :
          ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),X)
        <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),X) )
    | ( icext(tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass)))
    <=> icext(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_61(tptp_fun_Y_62(uri_rdfs_subClassOf,uri_owl_equivalentClass),tptp_fun_X_63(uri_rdfs_subClassOf,uri_owl_equivalentClass))) ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(163,plain,
    $false,
    inference(unit_resolution,[status(thm)],[162,161,125]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem    : SWB016+1 : TPTP v9.0.0. Released v5.2.0.
% 0.08/0.12  % Command    : run_E %s %d THM
% 0.12/0.33  % Computer : n009.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Fri Jun 20 07:47:48 EDT 2025
% 0.12/0.33  % CPUTime    : 
% 0.55/0.74  % SZS status Theorem
% 0.55/0.74  % SZS output start Proof
% See solution above
% 0.62/0.80  % E exiting
%------------------------------------------------------------------------------