TSTP Solution File: SEV482^1 by Leo-III-SAT---1.7.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.12
% Problem  : SEV482^1 : TPTP v8.2.0. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n026.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 : Tue May 21 04:11:33 EDT 2024

% Result   : Theorem 5.43s 2.19s
% Output   : Refutation 5.43s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   31 (  19 unt;  10 typ;   0 def)
%            Number of atoms       :  153 (  22 equ;   0 cnn)
%            Maximal formula atoms :    2 (   7 avg)
%            Number of connectives :  479 (  13   ~;   2   |;  16   &; 430   @)
%                                         (   0 <=>;  18  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :   35 (  35   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   9 usr;   4 con; 0-5 aty)
%            Number of variables   :  116 (  18   ^  93   !;   0   ?; 116   :)
%                                         (   5  !>;   0  ?*;   0  @-;   0  @+)

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

thf('\'const/sets/CROSS\'_type',type,
    '\'const/sets/CROSS\'': 
      !>[TA: $tType,TB: $tType] : ( ( TB > $o ) > ( TA > $o ) > ( '\'type/pair/prod\'' @ TB @ TA ) > $o ) ).

thf('\'const/pair/,\'_type',type,
    '\'const/pair/,\'': 
      !>[TA: $tType,TB: $tType] : ( TB > TA > ( '\'type/pair/prod\'' @ TB @ TA ) ) ).

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

thf(skt2_type,type,
    skt2: $tType ).

thf(sk1_type,type,
    sk1: ( '\'type/pair/prod\'' @ skt1 @ skt2 ) > $o ).

thf(sk2_type,type,
    sk2: skt1 > $o ).

thf(sk3_type,type,
    sk3: skt2 > $o ).

thf(sk17_type,type,
    sk17: skt1 ).

thf(sk18_type,type,
    sk18: skt2 ).

thf(4,axiom,
    ! [TA: $tType,TB: $tType,A: ( '\'type/pair/prod\'' @ TB @ TA ) > $o] :
      ( ( ! [B: '\'type/pair/prod\'' @ TB @ TA] : ( A @ B ) )
      = ( ! [B: TB,C: TA] : ( A @ ( '\'const/pair/,\'' @ TB @ TA @ B @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/pair/FORALL_PAIR_THM_') ).

thf(11,plain,
    ! [TA: $tType,TB: $tType,A: ( '\'type/pair/prod\'' @ TB @ TA ) > $o] :
      ( ( ! [B: '\'type/pair/prod\'' @ TB @ TA] : ( A @ B ) )
      = ( ! [B: TB,C: TA] : ( A @ ( '\'const/pair/,\'' @ TB @ TA @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(12,plain,
    ! [TA: $tType,TB: $tType,A: ( '\'type/pair/prod\'' @ TA @ TB ) > $o] :
      ( ( ! [B: '\'type/pair/prod\'' @ TA @ TB] : ( A @ B ) )
      = ( ! [B: TA,C: TB] : ( A @ ( '\'const/pair/,\'' @ TA @ TB @ B @ C ) ) ) ),
    inference(cnf,[status(esa)],[11]) ).

thf(13,plain,
    ! [TA: $tType,TB: $tType,A: ( '\'type/pair/prod\'' @ TA @ TB ) > $o] :
      ( ( ! [B: '\'type/pair/prod\'' @ TA @ TB] : ( A @ B ) )
      = ( ! [B: TA,C: TB] : ( A @ ( '\'const/pair/,\'' @ TA @ TB @ B @ C ) ) ) ),
    inference(lifteq,[status(thm)],[12]) ).

thf(1,conjecture,
    ! [TA: $tType,TB: $tType,A: ( '\'type/pair/prod\'' @ TB @ TA ) > $o,B: TB > $o,C: TA > $o] :
      ( ( ! [D: '\'type/pair/prod\'' @ TB @ TA] :
            ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ TB @ TA ) @ D @ ( '\'const/sets/CROSS\'' @ TB @ TA @ B @ C ) )
           => ( A @ D ) ) )
      = ( ! [D: TB,E: TA] :
            ( ( ( '\'const/sets/IN\'' @ TB @ D @ B )
              & ( '\'const/sets/IN\'' @ TA @ E @ C ) )
           => ( A @ ( '\'const/pair/,\'' @ TB @ TA @ D @ E ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/sets/FORALL_IN_CROSS_') ).

thf(2,negated_conjecture,
    ~ ! [TA: $tType,TB: $tType,A: ( '\'type/pair/prod\'' @ TB @ TA ) > $o,B: TB > $o,C: TA > $o] :
        ( ( ! [D: '\'type/pair/prod\'' @ TB @ TA] :
              ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ TB @ TA ) @ D @ ( '\'const/sets/CROSS\'' @ TB @ TA @ B @ C ) )
             => ( A @ D ) ) )
        = ( ! [D: TB,E: TA] :
              ( ( ( '\'const/sets/IN\'' @ TB @ D @ B )
                & ( '\'const/sets/IN\'' @ TA @ E @ C ) )
             => ( A @ ( '\'const/pair/,\'' @ TB @ TA @ D @ E ) ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(5,plain,
    ~ ! [TA: $tType,TB: $tType,A: ( '\'type/pair/prod\'' @ TB @ TA ) > $o,B: TB > $o,C: TA > $o] :
        ( ( ! [D: '\'type/pair/prod\'' @ TB @ TA] :
              ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ TB @ TA ) @ D @ ( '\'const/sets/CROSS\'' @ TB @ TA @ B @ C ) )
             => ( A @ D ) ) )
        = ( ! [D: TB,E: TA] :
              ( ( ( '\'const/sets/IN\'' @ TB @ D @ B )
                & ( '\'const/sets/IN\'' @ TA @ E @ C ) )
             => ( A @ ( '\'const/pair/,\'' @ TB @ TA @ D @ E ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(6,plain,
    ( ( ! [A: '\'type/pair/prod\'' @ skt1 @ skt2] :
          ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ skt1 @ skt2 ) @ A @ ( '\'const/sets/CROSS\'' @ skt1 @ skt2 @ sk2 @ sk3 ) )
         => ( sk1 @ A ) ) )
   != ( ! [A: skt1,B: skt2] :
          ( ( ( '\'const/sets/IN\'' @ skt1 @ A @ sk2 )
            & ( '\'const/sets/IN\'' @ skt2 @ B @ sk3 ) )
         => ( sk1 @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) ) ) ) ),
    inference(cnf,[status(esa)],[5]) ).

thf(7,plain,
    ( ( ! [A: '\'type/pair/prod\'' @ skt1 @ skt2] :
          ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ skt1 @ skt2 ) @ A @ ( '\'const/sets/CROSS\'' @ skt1 @ skt2 @ sk2 @ sk3 ) )
         => ( sk1 @ A ) ) )
   != ( ! [A: skt1,B: skt2] :
          ( ( ( '\'const/sets/IN\'' @ skt1 @ A @ sk2 )
            & ( '\'const/sets/IN\'' @ skt2 @ B @ sk3 ) )
         => ( sk1 @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) ) ) ) ),
    inference(lifteq,[status(thm)],[6]) ).

thf(20,plain,
    ! [TA: $tType,TB: $tType,A: ( '\'type/pair/prod\'' @ TA @ TB ) > $o] :
      ( ( ( ! [B: TA,C: TB] : ( A @ ( '\'const/pair/,\'' @ TA @ TB @ B @ C ) ) )
       != ( ! [B: skt1,C: skt2] :
              ( ( ( '\'const/sets/IN\'' @ skt1 @ B @ sk2 )
                & ( '\'const/sets/IN\'' @ skt2 @ C @ sk3 ) )
             => ( sk1 @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ B @ C ) ) ) ) )
      | ( ( ! [B: '\'type/pair/prod\'' @ TA @ TB] : ( A @ B ) )
       != ( ! [B: '\'type/pair/prod\'' @ skt1 @ skt2] :
              ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ skt1 @ skt2 ) @ B @ ( '\'const/sets/CROSS\'' @ skt1 @ skt2 @ sk2 @ sk3 ) )
             => ( sk1 @ B ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[13,7]) ).

thf(21,plain,
    ( ( ! [A: skt1,B: skt2] :
          ( ( ( '\'const/sets/IN\'' @ skt1 @ A @ sk2 )
            & ( '\'const/sets/IN\'' @ skt2 @ B @ sk3 ) )
         => ( sk1 @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) ) ) )
   != ( ! [A: skt1,B: skt2] :
          ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ skt1 @ skt2 ) @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) @ ( '\'const/sets/CROSS\'' @ skt1 @ skt2 @ sk2 @ sk3 ) )
         => ( sk1 @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) ) ) ) ),
    inference(pattern_uni,[status(thm)],[20:[bind(A,$thf( ^ [B: '\'type/pair/prod\'' @ skt1 @ skt2] : ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ skt1 @ skt2 ) @ B @ ( '\'const/sets/CROSS\'' @ skt1 @ skt2 @ sk2 @ sk3 ) ) => ( sk1 @ B ) ) )),bind_type(TA,$thf( skt1 )),bind_type(TB,$thf( skt2 ))]]) ).

thf(32,plain,
    ( ( ^ [A: skt1] :
        ! [B: skt2] :
          ( ( ( '\'const/sets/IN\'' @ skt1 @ A @ sk2 )
            & ( '\'const/sets/IN\'' @ skt2 @ B @ sk3 ) )
         => ( sk1 @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) ) ) )
   != ( ^ [A: skt1] :
        ! [B: skt2] :
          ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ skt1 @ skt2 ) @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) @ ( '\'const/sets/CROSS\'' @ skt1 @ skt2 @ sk2 @ sk3 ) )
         => ( sk1 @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) ) ) ) ),
    inference(simp,[status(thm)],[21]) ).

thf(44,plain,
    ( ( ^ [A: skt1,B: skt2] :
          ( ( ( '\'const/sets/IN\'' @ skt1 @ A @ sk2 )
            & ( '\'const/sets/IN\'' @ skt2 @ B @ sk3 ) )
         => ( sk1 @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) ) ) )
   != ( ^ [A: skt1,B: skt2] :
          ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ skt1 @ skt2 ) @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) @ ( '\'const/sets/CROSS\'' @ skt1 @ skt2 @ sk2 @ sk3 ) )
         => ( sk1 @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) ) ) ) ),
    inference(simp,[status(thm)],[32]) ).

thf(97,plain,
    ( ( ( ^ [A: skt1,B: skt2] :
            ( ( '\'const/sets/IN\'' @ skt1 @ A @ sk2 )
            & ( '\'const/sets/IN\'' @ skt2 @ B @ sk3 ) ) )
     != ( ^ [A: skt1,B: skt2] : ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ skt1 @ skt2 ) @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) @ ( '\'const/sets/CROSS\'' @ skt1 @ skt2 @ sk2 @ sk3 ) ) ) )
    | ( ( ^ [A: skt1,B: skt2] : ( sk1 @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) ) )
     != ( ^ [A: skt1,B: skt2] : ( sk1 @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) ) ) ) ),
    inference(simp,[status(thm)],[44]) ).

thf(99,plain,
    ( ( ^ [A: skt1,B: skt2] :
          ( ( '\'const/sets/IN\'' @ skt1 @ A @ sk2 )
          & ( '\'const/sets/IN\'' @ skt2 @ B @ sk3 ) ) )
   != ( ^ [A: skt1,B: skt2] : ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ skt1 @ skt2 ) @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ A @ B ) @ ( '\'const/sets/CROSS\'' @ skt1 @ skt2 @ sk2 @ sk3 ) ) ) ),
    inference(simp,[status(thm)],[97]) ).

thf(100,plain,
    ( ( ( '\'const/sets/IN\'' @ skt1 @ sk17 @ sk2 )
      & ( '\'const/sets/IN\'' @ skt2 @ sk18 @ sk3 ) )
   != ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ skt1 @ skt2 ) @ ( '\'const/pair/,\'' @ skt1 @ skt2 @ sk17 @ sk18 ) @ ( '\'const/sets/CROSS\'' @ skt1 @ skt2 @ sk2 @ sk3 ) ) ),
    inference(func_ext,[status(esa)],[99]) ).

thf(3,axiom,
    ! [TA: $tType,TB: $tType,A: TB,B: TA,C: TB > $o,D: TA > $o] :
      ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ TB @ TA ) @ ( '\'const/pair/,\'' @ TB @ TA @ A @ B ) @ ( '\'const/sets/CROSS\'' @ TB @ TA @ C @ D ) )
      = ( ( '\'const/sets/IN\'' @ TB @ A @ C )
        & ( '\'const/sets/IN\'' @ TA @ B @ D ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/sets/IN_CROSS_') ).

thf(8,plain,
    ! [TA: $tType,TB: $tType,A: TB,B: TA,C: TB > $o,D: TA > $o] :
      ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ TB @ TA ) @ ( '\'const/pair/,\'' @ TB @ TA @ A @ B ) @ ( '\'const/sets/CROSS\'' @ TB @ TA @ C @ D ) )
      = ( ( '\'const/sets/IN\'' @ TB @ A @ C )
        & ( '\'const/sets/IN\'' @ TA @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(9,plain,
    ! [TA: $tType,TB: $tType,D: TB > $o,C: TA > $o,B: TB,A: TA] :
      ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ TA @ TB ) @ ( '\'const/pair/,\'' @ TA @ TB @ A @ B ) @ ( '\'const/sets/CROSS\'' @ TA @ TB @ C @ D ) )
      = ( ( '\'const/sets/IN\'' @ TA @ A @ C )
        & ( '\'const/sets/IN\'' @ TB @ B @ D ) ) ),
    inference(cnf,[status(esa)],[8]) ).

thf(10,plain,
    ! [TA: $tType,TB: $tType,D: TB > $o,C: TA > $o,B: TB,A: TA] :
      ( ( '\'const/sets/IN\'' @ ( '\'type/pair/prod\'' @ TA @ TB ) @ ( '\'const/pair/,\'' @ TA @ TB @ A @ B ) @ ( '\'const/sets/CROSS\'' @ TA @ TB @ C @ D ) )
      = ( ( '\'const/sets/IN\'' @ TA @ A @ C )
        & ( '\'const/sets/IN\'' @ TB @ B @ D ) ) ),
    inference(lifteq,[status(thm)],[9]) ).

thf(101,plain,
    $false,
    inference(simplifyReflect,[status(thm)],[100,10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEV482^1 : TPTP v8.2.0. Released v7.0.0.
% 0.07/0.16  % Command  : run_Leo-III %s %d
% 0.16/0.37  % Computer : n026.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit : 300
% 0.16/0.37  % WCLimit  : 300
% 0.16/0.37  % DateTime : Sun May 19 19:07:39 EDT 2024
% 0.16/0.37  % CPUTime  : 
% 0.98/0.87  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.12/0.98  % [INFO] 	 Parsing done (111ms). 
% 1.12/0.99  % [INFO] 	 Running in sequential loop mode. 
% 1.64/1.20  % [INFO] 	 nitpick registered as external prover. 
% 1.64/1.20  % [INFO] 	 Scanning for conjecture ... 
% 1.81/1.27  % [INFO] 	 Found a conjecture (or negated_conjecture) and 2 axioms. Running axiom selection ... 
% 1.81/1.29  % [INFO] 	 Axiom selection finished. Selected 2 axioms (removed 0 axioms). 
% 1.81/1.30  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 1.81/1.31  % [INFO] 	 Type checking passed. 
% 1.81/1.31  % [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 ... 
% 5.43/2.18  % [INFO] 	 Killing All external provers ... 
% 5.43/2.19  % Time passed: 1652ms (effective reasoning time: 1191ms)
% 5.43/2.19  % 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)>
% 5.43/2.19  % Axioms used in derivation (2): thm/pair/FORALL_PAIR_THM_, thm/sets/IN_CROSS_
% 5.43/2.19  % No. of inferences in proof: 21
% 5.43/2.19  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1652 ms resp. 1191 ms w/o parsing
% 5.43/2.24  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 5.43/2.24  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------