TSTP Solution File: SEV453^1 by Leo-III-SAT---1.7.15

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.15
% Problem  : SEV453^1 : TPTP v8.2.0. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d SAT

% Computer : n029.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 : Mon Jun 24 16:00:18 EDT 2024

% Result   : Theorem 102.75s 17.01s
% Output   : Refutation 102.83s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   32
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   67 (  29 unt;   0 typ;   0 def)
%            Number of atoms       :  286 (  53 equ;   0 cnn)
%            Maximal formula atoms :    7 (   4 avg)
%            Number of connectives :  711 (  60   ~;  49   |;  17   &; 585   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   22 (   7 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :  113 ( 113   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    9 (   5 usr;   4 con; 0-4 aty)
%            Number of variables   :  247 (  57   ^ 190   !;   0   ?; 247   :)

% Comments : 
%------------------------------------------------------------------------------
thf('\'const/sets/UNIV\'_type',type,
    '\'const/sets/UNIV\'': 
      !>[TA: $tType] : ( TA > $o ) ).

thf('\'const/sets/INTER\'_type',type,
    '\'const/sets/INTER\'': 
      !>[TA: $tType] : ( ( TA > $o ) > ( TA > $o ) > TA > $o ) ).

thf('\'const/sets/IN\'_type',type,
    '\'const/sets/IN\'': 
      !>[TA: $tType] : ( TA > ( TA > $o ) > $o ) ).

thf(skt1_type,type,
    skt1: $tType ).

thf(sk1_type,type,
    sk1: skt1 > $o ).

thf(sk2_type,type,
    sk2: skt1 ).

thf(3,axiom,
    ! [TA: $tType,A: TA > $o,B: TA] :
      ( ( '\'const/sets/IN\'' @ TA @ B @ A )
      = ( A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm/sets/IN_') ).

thf(10,plain,
    ! [TA: $tType,A: TA > $o,B: TA] :
      ( ( '\'const/sets/IN\'' @ TA @ B @ A )
      = ( A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(11,plain,
    ! [TA: $tType,B: TA,A: TA > $o] :
      ( ( '\'const/sets/IN\'' @ TA @ B @ A )
      = ( A @ B ) ),
    inference(cnf,[status(esa)],[10]) ).

thf(12,plain,
    ! [TA: $tType,B: TA,A: TA > $o] :
      ( ( '\'const/sets/IN\'' @ TA @ B @ A )
      = ( A @ B ) ),
    inference(lifteq,[status(thm)],[11]) ).

thf(25,plain,
    ! [TA: $tType,B: TA,A: TA > $o] :
      ( ( '\'const/sets/IN\'' @ TA @ B @ A )
      | ~ ( A @ B ) ),
    inference(bool_ext,[status(thm)],[12]) ).

thf(5,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( '\'const/sets/IN\'' @ TA @ C @ ( '\'const/sets/INTER\'' @ TA @ A @ B ) )
      = ( ( '\'const/sets/IN\'' @ TA @ C @ A )
        & ( '\'const/sets/IN\'' @ TA @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm/sets/IN_INTER_') ).

thf(15,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( '\'const/sets/IN\'' @ TA @ C @ ( '\'const/sets/INTER\'' @ TA @ A @ B ) )
      = ( ( '\'const/sets/IN\'' @ TA @ C @ A )
        & ( '\'const/sets/IN\'' @ TA @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(16,plain,
    ! [TA: $tType,C: TA,B: TA > $o,A: TA > $o] :
      ( ( '\'const/sets/IN\'' @ TA @ C @ ( '\'const/sets/INTER\'' @ TA @ A @ B ) )
      = ( ( '\'const/sets/IN\'' @ TA @ C @ A )
        & ( '\'const/sets/IN\'' @ TA @ C @ B ) ) ),
    inference(cnf,[status(esa)],[15]) ).

thf(17,plain,
    ! [TA: $tType,C: TA,B: TA > $o,A: TA > $o] :
      ( ( '\'const/sets/IN\'' @ TA @ C @ ( '\'const/sets/INTER\'' @ TA @ A @ B ) )
      = ( ( '\'const/sets/IN\'' @ TA @ C @ A )
        & ( '\'const/sets/IN\'' @ TA @ C @ B ) ) ),
    inference(lifteq,[status(thm)],[16]) ).

thf(118,plain,
    ! [TA: $tType,C: TA,B: TA > $o,A: TA > $o] :
      ( ( '\'const/sets/IN\'' @ TA @ C @ ( '\'const/sets/INTER\'' @ TA @ A @ B ) )
      | ~ ( ( '\'const/sets/IN\'' @ TA @ C @ A )
          & ( '\'const/sets/IN\'' @ TA @ C @ B ) ) ),
    inference(bool_ext,[status(thm)],[17]) ).

thf(167,plain,
    ! [TA: $tType,C: TA,B: TA > $o,A: TA > $o] :
      ( ~ ( '\'const/sets/IN\'' @ TA @ C @ A )
      | ~ ( '\'const/sets/IN\'' @ TA @ C @ B )
      | ( '\'const/sets/IN\'' @ TA @ C @ ( '\'const/sets/INTER\'' @ TA @ A @ B ) ) ),
    inference(cnf,[status(esa)],[118]) ).

thf(141,plain,
    ! [TA: $tType,TB: $tType,E: TB,D: TB > $o,C: TB > $o,B: TA,A: TA > $o] :
      ( ( ( '\'const/sets/IN\'' @ TA @ B @ A )
        = ( ( '\'const/sets/IN\'' @ TB @ E @ C )
          & ( '\'const/sets/IN\'' @ TB @ E @ D ) ) )
      | ( ( A @ B )
       != ( '\'const/sets/IN\'' @ TB @ E @ ( '\'const/sets/INTER\'' @ TB @ C @ D ) ) ) ),
    inference(paramod_ordered,[status(thm)],[12,17]) ).

thf(147,plain,
    ! [TA: $tType,TB: $tType,F: TA > TB > TB > $o,E: TA > TB > TB > $o,D: TA > TB,C: TB > $o,B: TB > $o,A: TA] :
      ( ( ( '\'const/sets/IN\'' @ TA @ A
          @ ^ [G: TA] :
              ( '\'const/sets/IN\'' @ TB @ ( D @ G )
              @ ^ [H: TB] : ( '\'const/sets/INTER\'' @ TB @ ( E @ G @ H ) @ ( F @ G @ H ) @ H ) ) )
        = ( ( '\'const/sets/IN\'' @ TB @ ( D @ A ) @ B )
          & ( '\'const/sets/IN\'' @ TB @ ( D @ A ) @ C ) ) )
      | ( ( E @ A )
       != ( ^ [G: TB] : B ) )
      | ( ( F @ A )
       != ( ^ [G: TB] : C ) ) ),
    inference(pre_uni,[status(thm)],[141:[bind(A,$thf( ^ [I: TA] : ( '\'const/sets/IN\'' @ TB @ ( F @ I ) @ ^ [J: TB] : ( '\'const/sets/INTER\'' @ TB @ ( H @ I @ J ) @ ( I @ I @ J ) @ J ) ) )),bind(B,$thf( B )),bind(C,$thf( C )),bind(D,$thf( D )),bind(E,$thf( F @ B ))]]) ).

thf(148,plain,
    ! [TA: $tType,TB: $tType,F: TA > TB > TB > $o,E: TA > TB > TB > $o,D: TA > TB,C: TB > $o,B: TB > $o,A: TA] :
      ( ( ( '\'const/sets/IN\'' @ TA @ A
          @ ^ [G: TA] :
              ( '\'const/sets/IN\'' @ TB @ ( D @ G )
              @ ^ [H: TB] : ( '\'const/sets/INTER\'' @ TB @ ( E @ G @ H ) @ ( F @ G @ H ) @ H ) ) )
        = ( ( '\'const/sets/IN\'' @ TB @ ( D @ A ) @ B )
          & ( '\'const/sets/IN\'' @ TB @ ( D @ A ) @ C ) ) )
      | ( ( E @ A )
       != ( ^ [G: TB] : B ) )
      | ( ( F @ A )
       != ( ^ [G: TB] : C ) ) ),
    inference(pre_uni,[status(thm)],[147:[]]) ).

thf(163,plain,
    ! [TA: $tType,TB: $tType,F: TA > TB > TB > $o,E: TA > TB > TB > $o,D: TA > TB,C: TB > $o,B: TB > $o,A: TA] :
      ( ( ( '\'const/sets/IN\'' @ TA @ A
          @ ^ [G: TA] :
              ( '\'const/sets/IN\'' @ TB @ ( D @ G )
              @ ^ [H: TB] : ( '\'const/sets/INTER\'' @ TB @ ( E @ G @ H ) @ ( F @ G @ H ) @ H ) ) )
        = ( ( '\'const/sets/IN\'' @ TB @ ( D @ A ) @ B )
          & ( '\'const/sets/IN\'' @ TB @ ( D @ A ) @ C ) ) )
      | ( ( E @ A )
       != ( ^ [G: TB] : B ) )
      | ( ( F @ A )
       != ( ^ [G: TB] : C ) ) ),
    inference(simp,[status(thm)],[148]) ).

thf(131,plain,
    ! [TA: $tType,TB: $tType,E: TB,D: TB > $o,C: TA,B: TA > $o,A: TA > $o] :
      ( ( ( ( '\'const/sets/IN\'' @ TA @ C @ A )
          & ( '\'const/sets/IN\'' @ TA @ C @ B ) )
        = ( D @ E ) )
      | ( ( '\'const/sets/IN\'' @ TA @ C @ ( '\'const/sets/INTER\'' @ TA @ A @ B ) )
       != ( '\'const/sets/IN\'' @ TB @ E @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[17,12]) ).

thf(132,plain,
    ! [TB: $tType,C: TB,B: TB > $o,A: TB > $o] :
      ( ( ( '\'const/sets/IN\'' @ TB @ C @ A )
        & ( '\'const/sets/IN\'' @ TB @ C @ B ) )
      = ( '\'const/sets/INTER\'' @ TB @ A @ B @ C ) ),
    inference(pattern_uni,[status(thm)],[131:[bind(A,$thf( A )),bind(B,$thf( B )),bind(C,$thf( C )),bind(D,$thf( '\'const/sets/INTER\'' @ TB @ A @ B )),bind(E,$thf( C )),bind_type(TA,$thf( TB ))]]) ).

thf(158,plain,
    ! [TA: $tType,C: TA,B: TA > $o,A: TA > $o] :
      ( ( ( '\'const/sets/IN\'' @ TA @ C @ A )
        & ( '\'const/sets/IN\'' @ TA @ C @ B ) )
      = ( '\'const/sets/INTER\'' @ TA @ A @ B @ C ) ),
    inference(simp,[status(thm)],[132]) ).

thf(6082,plain,
    ! [TA: $tType,TB: $tType,F: TA > TB > TB > $o,E: TA > TB > TB > $o,D: TA > TB,C: TB > $o,B: TB > $o,A: TA] :
      ( ( ( '\'const/sets/IN\'' @ TA @ A
          @ ^ [G: TA] :
              ( '\'const/sets/IN\'' @ TB @ ( D @ G )
              @ ^ [H: TB] : ( '\'const/sets/INTER\'' @ TB @ ( E @ G @ H ) @ ( F @ G @ H ) @ H ) ) )
        = ( '\'const/sets/INTER\'' @ TB @ B @ C @ ( D @ A ) ) )
      | ( ( E @ A )
       != ( ^ [G: TB] : B ) )
      | ( ( F @ A )
       != ( ^ [G: TB] : C ) ) ),
    inference(rewrite,[status(thm)],[163,158]) ).

thf(1,conjecture,
    ! [TA: $tType,A: TA > $o] :
      ( ( '\'const/sets/INTER\'' @ TA @ A @ ( '\'const/sets/UNIV\'' @ TA ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm/sets/INTER_UNIV_1') ).

thf(2,negated_conjecture,
    ~ ! [TA: $tType,A: TA > $o] :
        ( ( '\'const/sets/INTER\'' @ TA @ A @ ( '\'const/sets/UNIV\'' @ TA ) )
        = A ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(7,plain,
    ~ ! [TA: $tType,A: TA > $o] :
        ( ( '\'const/sets/INTER\'' @ TA @ A @ ( '\'const/sets/UNIV\'' @ TA ) )
        = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(8,plain,
    ( ( '\'const/sets/INTER\'' @ skt1 @ sk1 @ ( '\'const/sets/UNIV\'' @ skt1 ) )
   != sk1 ),
    inference(cnf,[status(esa)],[7]) ).

thf(9,plain,
    ( ( '\'const/sets/INTER\'' @ skt1 @ sk1 @ ( '\'const/sets/UNIV\'' @ skt1 ) )
   != sk1 ),
    inference(lifteq,[status(thm)],[8]) ).

thf(21,plain,
    ( ( '\'const/sets/INTER\'' @ skt1 @ sk1 @ ( '\'const/sets/UNIV\'' @ skt1 ) @ sk2 )
   != ( sk1 @ sk2 ) ),
    inference(func_ext,[status(esa)],[9]) ).

thf(22,plain,
    ( ~ ( '\'const/sets/INTER\'' @ skt1 @ sk1 @ ( '\'const/sets/UNIV\'' @ skt1 ) @ sk2 )
    | ~ ( sk1 @ sk2 ) ),
    inference(bool_ext,[status(thm)],[21]) ).

thf(4,axiom,
    ! [TA: $tType,A: TA] : ( '\'const/sets/IN\'' @ TA @ A @ ( '\'const/sets/UNIV\'' @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm/sets/IN_UNIV_') ).

thf(13,plain,
    ! [TA: $tType,A: TA] : ( '\'const/sets/IN\'' @ TA @ A @ ( '\'const/sets/UNIV\'' @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(14,plain,
    ! [TA: $tType,A: TA] : ( '\'const/sets/IN\'' @ TA @ A @ ( '\'const/sets/UNIV\'' @ TA ) ),
    inference(cnf,[status(esa)],[13]) ).

thf(31,plain,
    ! [TA: $tType,TB: $tType,C: TB,B: TB > $o,A: TA] :
      ( ( B @ C )
      | ( ( '\'const/sets/IN\'' @ TA @ A @ ( '\'const/sets/UNIV\'' @ TA ) )
       != ( '\'const/sets/IN\'' @ TB @ C @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[14,12]) ).

thf(32,plain,
    ! [TB: $tType,A: TB] : ( '\'const/sets/UNIV\'' @ TB @ A ),
    inference(pattern_uni,[status(thm)],[31:[bind(A,$thf( A )),bind(B,$thf( '\'const/sets/UNIV\'' @ TB )),bind(C,$thf( A )),bind_type(TA,$thf( TB ))]]) ).

thf(38,plain,
    ! [TA: $tType,A: TA] : ( '\'const/sets/UNIV\'' @ TA @ A ),
    inference(simp,[status(thm)],[32]) ).

thf(177,plain,
    ( ~ ( '\'const/sets/INTER\'' @ skt1 @ sk1
        @ ^ [A: skt1] : $true
        @ sk2 )
    | ~ ( sk1 @ sk2 ) ),
    inference(rewrite,[status(thm)],[22,38]) ).

thf(23,plain,
    ( ( '\'const/sets/INTER\'' @ skt1 @ sk1 @ ( '\'const/sets/UNIV\'' @ skt1 ) @ sk2 )
    | ( sk1 @ sk2 ) ),
    inference(bool_ext,[status(thm)],[21]) ).

thf(179,plain,
    ( ( '\'const/sets/INTER\'' @ skt1 @ sk1
      @ ^ [A: skt1] : $true
      @ sk2 )
    | ( sk1 @ sk2 ) ),
    inference(rewrite,[status(thm)],[23,38]) ).

thf(6089,plain,
    ! [TA: $tType,TB: $tType,F: TA > TB > TB > $o,E: TA > TB > TB > $o,D: TA > TB,C: TB > $o,B: TB > $o,A: TA] :
      ( ( sk1 @ sk2 )
      | ( '\'const/sets/IN\'' @ TA @ A
        @ ^ [G: TA] :
            ( '\'const/sets/IN\'' @ TB @ ( D @ G )
            @ ^ [H: TB] : ( '\'const/sets/INTER\'' @ TB @ ( E @ G @ H ) @ ( F @ G @ H ) @ H ) ) )
      | ( ( E @ A )
       != ( ^ [G: TB] : B ) )
      | ( ( F @ A )
       != ( ^ [G: TB] : C ) )
      | ( ( '\'const/sets/INTER\'' @ skt1 @ sk1
          @ ^ [G: skt1] : $true
          @ sk2 )
       != ( '\'const/sets/INTER\'' @ TB @ B @ C @ ( D @ A ) ) ) ),
    inference(paramod_ordered,[status(thm)],[179,6082]) ).

thf(6273,plain,
    ! [TA: $tType,C: TA > skt1 > skt1 > $o,B: TA > skt1 > skt1 > $o,A: TA] :
      ( ( sk1 @ sk2 )
      | ( '\'const/sets/IN\'' @ TA @ A
        @ ^ [D: TA] :
            ( '\'const/sets/IN\'' @ skt1 @ sk2
            @ ^ [E: skt1] : ( '\'const/sets/INTER\'' @ skt1 @ ( B @ D @ E ) @ ( C @ D @ E ) @ E ) ) )
      | ( ( B @ A )
       != ( ^ [D: skt1] : sk1 ) )
      | ( ( C @ A )
       != ( ^ [D: skt1,E: skt1] : $true ) ) ),
    inference(pre_uni,[status(thm)],[6089:[bind(A,$thf( A )),bind(B,$thf( sk1 )),bind(C,$thf( ^ [G: skt1] : $true )),bind(D,$thf( ^ [G: TA] : sk2 )),bind_type(TA,$thf( TA )),bind_type(TB,$thf( skt1 ))]]) ).

thf(6274,plain,
    ! [TA: $tType,A: TA] :
      ( ( '\'const/sets/IN\'' @ TA @ A
        @ ^ [B: TA] :
            ( '\'const/sets/IN\'' @ skt1 @ sk2
            @ ( '\'const/sets/INTER\'' @ skt1 @ sk1
              @ ^ [C: skt1] : $true ) ) )
      | ( sk1 @ sk2 ) ),
    inference(pre_uni,[status(thm)],[6273:[bind(A,$thf( (>) )),bind(B,$thf( ^ [D: TA] : ^ [E: skt1] : sk1 )),bind(C,$thf( ^ [D: TA] : ^ [E: skt1] : ^ [F: skt1] : $true ))]]) ).

thf(24,plain,
    ! [TA: $tType,B: TA,A: TA > $o] :
      ( ~ ( '\'const/sets/IN\'' @ TA @ B @ A )
      | ( A @ B ) ),
    inference(bool_ext,[status(thm)],[12]) ).

thf(6684,plain,
    ! [TA: $tType,TB: $tType,C: TB,B: TB > $o,A: TA] :
      ( ( sk1 @ sk2 )
      | ( B @ C )
      | ( ( '\'const/sets/IN\'' @ TA @ A
          @ ^ [D: TA] :
              ( '\'const/sets/IN\'' @ skt1 @ sk2
              @ ( '\'const/sets/INTER\'' @ skt1 @ sk1
                @ ^ [E: skt1] : $true ) ) )
       != ( '\'const/sets/IN\'' @ TB @ C @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[6274,24]) ).

thf(6685,plain,
    ( ( sk1 @ sk2 )
    | ( '\'const/sets/IN\'' @ skt1 @ sk2
      @ ( '\'const/sets/INTER\'' @ skt1 @ sk1
        @ ^ [A: skt1] : $true ) ) ),
    inference(pattern_uni,[status(thm)],[6684:[bind(A,$thf( A )),bind(B,$thf( ^ [D: TB] : ( '\'const/sets/IN\'' @ skt1 @ sk2 @ ( '\'const/sets/INTER\'' @ skt1 @ sk1 @ ^ [E: skt1] : $true ) ) )),bind(C,$thf( A )),bind_type(TA,$thf( TB ))]]) ).

thf(139,plain,
    ! [TA: $tType,TB: $tType,E: TB,D: TB > $o,C: TB > $o,B: TA,A: TA > $o] :
      ( ( ( ( A @ B )
          & ( '\'const/sets/IN\'' @ TB @ E @ D ) )
        = ( '\'const/sets/IN\'' @ TB @ E @ ( '\'const/sets/INTER\'' @ TB @ C @ D ) ) )
      | ( ( '\'const/sets/IN\'' @ TA @ B @ A )
       != ( '\'const/sets/IN\'' @ TB @ E @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[12,17]) ).

thf(140,plain,
    ! [TB: $tType,C: TB > $o,B: TB,A: TB > $o] :
      ( ( ( A @ B )
        & ( '\'const/sets/IN\'' @ TB @ B @ C ) )
      = ( '\'const/sets/IN\'' @ TB @ B @ ( '\'const/sets/INTER\'' @ TB @ A @ C ) ) ),
    inference(pattern_uni,[status(thm)],[139:[bind(A,$thf( A )),bind(B,$thf( B )),bind(C,$thf( A )),bind(D,$thf( D )),bind(E,$thf( B )),bind_type(TA,$thf( TB ))]]) ).

thf(161,plain,
    ! [TA: $tType,C: TA > $o,B: TA,A: TA > $o] :
      ( ( ( A @ B )
        & ( '\'const/sets/IN\'' @ TA @ B @ C ) )
      = ( '\'const/sets/IN\'' @ TA @ B @ ( '\'const/sets/INTER\'' @ TA @ A @ C ) ) ),
    inference(simp,[status(thm)],[140]) ).

thf(6873,plain,
    ! [TA: $tType,C: TA > $o,B: TA,A: TA > $o] :
      ( ( sk1 @ sk2 )
      | ( ( A @ B )
        & ( '\'const/sets/IN\'' @ TA @ B @ C ) )
      | ( ( '\'const/sets/IN\'' @ skt1 @ sk2
          @ ( '\'const/sets/INTER\'' @ skt1 @ sk1
            @ ^ [D: skt1] : $true ) )
       != ( '\'const/sets/IN\'' @ TA @ B @ ( '\'const/sets/INTER\'' @ TA @ A @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[6685,161]) ).

thf(6874,plain,
    ( ( sk1 @ sk2 )
    | ( ( sk1 @ sk2 )
      & ( '\'const/sets/IN\'' @ skt1 @ sk2
        @ ^ [A: skt1] : $true ) ) ),
    inference(pattern_uni,[status(thm)],[6873:[bind(A,$thf( sk1 )),bind(B,$thf( sk2 )),bind(C,$thf( ^ [D: skt1] : $true )),bind_type(TA,$thf( skt1 ))]]) ).

thf(7042,plain,
    ( ( sk1 @ sk2 )
    | ( sk1 @ sk2 ) ),
    inference(cnf,[status(esa)],[6874]) ).

thf(7043,plain,
    sk1 @ sk2,
    inference(simp,[status(thm)],[7042]) ).

thf(7072,plain,
    ( ~ ( '\'const/sets/INTER\'' @ skt1 @ sk1
        @ ^ [A: skt1] : $true
        @ sk2 )
    | ~ $true ),
    inference(rewrite,[status(thm)],[177,7043]) ).

thf(7073,plain,
    ~ ( '\'const/sets/INTER\'' @ skt1 @ sk1
      @ ^ [A: skt1] : $true
      @ sk2 ),
    inference(simp,[status(thm)],[7072]) ).

thf(7183,plain,
    ! [TA: $tType,TB: $tType,F: TA > TB > TB > $o,E: TA > TB > TB > $o,D: TA > TB,C: TB > $o,B: TB > $o,A: TA] :
      ( ( ( E @ A )
       != ( ^ [G: TB] : B ) )
      | ( ( F @ A )
       != ( ^ [G: TB] : C ) )
      | ~ ( '\'const/sets/IN\'' @ TA @ A
          @ ^ [G: TA] :
              ( '\'const/sets/IN\'' @ TB @ ( D @ G )
              @ ^ [H: TB] : ( '\'const/sets/INTER\'' @ TB @ ( E @ G @ H ) @ ( F @ G @ H ) @ H ) ) )
      | ( ( '\'const/sets/INTER\'' @ TB @ B @ C @ ( D @ A ) )
       != ( '\'const/sets/INTER\'' @ skt1 @ sk1
          @ ^ [G: skt1] : $true
          @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[6082,7073]) ).

thf(7186,plain,
    ! [TA: $tType,C: TA > skt1 > skt1 > $o,B: TA > skt1 > skt1 > $o,A: TA] :
      ( ( ( B @ A )
       != ( ^ [D: skt1] : sk1 ) )
      | ( ( C @ A )
       != ( ^ [D: skt1,E: skt1] : $true ) )
      | ~ ( '\'const/sets/IN\'' @ TA @ A
          @ ^ [D: TA] :
              ( '\'const/sets/IN\'' @ skt1 @ sk2
              @ ^ [E: skt1] : ( '\'const/sets/INTER\'' @ skt1 @ ( B @ D @ E ) @ ( C @ D @ E ) @ E ) ) ) ),
    inference(pre_uni,[status(thm)],[7183:[bind(A,$thf( A )),bind(B,$thf( sk1 )),bind(C,$thf( ^ [G: skt1] : $true )),bind(D,$thf( ^ [G: TA] : sk2 )),bind_type(TA,$thf( TA )),bind_type(TB,$thf( skt1 ))]]) ).

thf(7187,plain,
    ! [TA: $tType,A: TA] :
      ~ ( '\'const/sets/IN\'' @ TA @ A
        @ ^ [B: TA] :
            ( '\'const/sets/IN\'' @ skt1 @ sk2
            @ ( '\'const/sets/INTER\'' @ skt1 @ sk1
              @ ^ [C: skt1] : $true ) ) ),
    inference(pre_uni,[status(thm)],[7186:[bind(A,$thf( (>) )),bind(B,$thf( ^ [D: TA] : ^ [E: skt1] : sk1 )),bind(C,$thf( ^ [D: TA] : ^ [E: skt1] : ^ [F: skt1] : $true ))]]) ).

thf(7994,plain,
    ! [TA: $tType,TB: $tType,C: TB,B: TA,A: TA > $o] :
      ( ~ ( A @ B )
      | ( ( '\'const/sets/IN\'' @ TA @ B @ A )
       != ( '\'const/sets/IN\'' @ TB @ C
          @ ^ [D: TB] :
              ( '\'const/sets/IN\'' @ skt1 @ sk2
              @ ( '\'const/sets/INTER\'' @ skt1 @ sk1
                @ ^ [E: skt1] : $true ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[25,7187]) ).

thf(7995,plain,
    ~ ( '\'const/sets/IN\'' @ skt1 @ sk2
      @ ( '\'const/sets/INTER\'' @ skt1 @ sk1
        @ ^ [A: skt1] : $true ) ),
    inference(pattern_uni,[status(thm)],[7994:[bind(A,$thf( ^ [D: TB] : ( '\'const/sets/IN\'' @ skt1 @ sk2 @ ( '\'const/sets/INTER\'' @ skt1 @ sk1 @ ^ [E: skt1] : $true ) ) )),bind(B,$thf( B )),bind(C,$thf( B )),bind_type(TA,$thf( TB ))]]) ).

thf(8143,plain,
    ! [TA: $tType,C: TA,B: TA > $o,A: TA > $o] :
      ( ~ ( '\'const/sets/IN\'' @ TA @ C @ A )
      | ~ ( '\'const/sets/IN\'' @ TA @ C @ B )
      | ( ( '\'const/sets/IN\'' @ TA @ C @ ( '\'const/sets/INTER\'' @ TA @ A @ B ) )
       != ( '\'const/sets/IN\'' @ skt1 @ sk2
          @ ( '\'const/sets/INTER\'' @ skt1 @ sk1
            @ ^ [D: skt1] : $true ) ) ) ),
    inference(paramod_ordered,[status(thm)],[167,7995]) ).

thf(8144,plain,
    ( ~ ( '\'const/sets/IN\'' @ skt1 @ sk2 @ sk1 )
    | ~ ( '\'const/sets/IN\'' @ skt1 @ sk2
        @ ^ [A: skt1] : $true ) ),
    inference(pattern_uni,[status(thm)],[8143:[bind(A,$thf( sk1 )),bind(B,$thf( ^ [D: skt1] : $true )),bind(C,$thf( sk2 )),bind_type(TA,$thf( skt1 ))]]) ).

thf(7100,plain,
    ! [TA: $tType,B: TA,A: TA > $o] :
      ( ( '\'const/sets/IN\'' @ TA @ B @ A )
      | ( ( sk1 @ sk2 )
       != ( A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[7043,25]) ).

thf(7111,plain,
    ! [TA: $tType,A: TA] :
      ( '\'const/sets/IN\'' @ TA @ A
      @ ^ [B: TA] : ( sk1 @ sk2 ) ),
    inference(pre_uni,[status(thm)],[7100:[bind(A,$thf( ^ [C: TA] : ( sk1 @ sk2 ) )),bind(B,$thf( B ))]]) ).

thf(7131,plain,
    ! [TA: $tType,A: TA] :
      ( '\'const/sets/IN\'' @ TA @ A
      @ ^ [B: TA] : ( sk1 @ sk2 ) ),
    inference(simp,[status(thm)],[7111]) ).

thf(7200,plain,
    ! [TA: $tType,A: TA] :
      ( '\'const/sets/IN\'' @ TA @ A
      @ ^ [B: TA] : $true ),
    inference(rewrite,[status(thm)],[7131,7043]) ).

thf(8305,plain,
    ( ~ ( '\'const/sets/IN\'' @ skt1 @ sk2 @ sk1 )
    | ~ $true ),
    inference(rewrite,[status(thm)],[8144,7200]) ).

thf(8306,plain,
    ~ ( '\'const/sets/IN\'' @ skt1 @ sk2 @ sk1 ),
    inference(simp,[status(thm)],[8305]) ).

thf(8311,plain,
    ! [TA: $tType,B: TA,A: TA > $o] :
      ( ~ ( A @ B )
      | ( ( '\'const/sets/IN\'' @ TA @ B @ A )
       != ( '\'const/sets/IN\'' @ skt1 @ sk2 @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[25,8306]) ).

thf(8312,plain,
    ~ ( sk1 @ sk2 ),
    inference(pattern_uni,[status(thm)],[8311:[bind(A,$thf( sk1 )),bind(B,$thf( sk2 )),bind_type(TA,$thf( skt1 ))]]) ).

thf(8328,plain,
    ~ $true,
    inference(rewrite,[status(thm)],[8312,7043]) ).

thf(8329,plain,
    $false,
    inference(simp,[status(thm)],[8328]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SEV453^1 : TPTP v8.2.0. Released v7.0.0.
% 0.11/0.12  % Command  : run_Leo-III %s %d SAT
% 0.12/0.33  % Computer : n029.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 21 19:10:55 EDT 2024
% 0.12/0.33  % CPUTime  : 
% 0.84/0.85  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.19/0.96  % [INFO] 	 Parsing done (106ms). 
% 1.19/0.96  % [INFO] 	 Running in sequential loop mode. 
% 1.44/1.16  % [INFO] 	 nitpick registered as external prover. 
% 1.44/1.17  % [INFO] 	 Scanning for conjecture ... 
% 1.71/1.22  % [INFO] 	 Found a conjecture (or negated_conjecture) and 4 axioms. Running axiom selection ... 
% 1.81/1.24  % [INFO] 	 Axiom selection finished. Selected 4 axioms (removed 0 axioms). 
% 1.81/1.25  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 1.81/1.26  % [INFO] 	 Type checking passed. 
% 1.81/1.26  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 102.75/17.00  % [INFO] 	 Killing All external provers ... 
% 102.75/17.01  % Time passed: 16487ms (effective reasoning time: 16038ms)
% 102.75/17.01  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 102.75/17.01  % Axioms used in derivation (3): thm/sets/IN_, thm/sets/IN_INTER_, thm/sets/IN_UNIV_
% 102.75/17.01  % No. of inferences in proof: 67
% 102.75/17.01  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 16487 ms resp. 16038 ms w/o parsing
% 102.83/17.05  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 102.83/17.05  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------