TSTP Solution File: DAT276^1 by Leo-III---1.7.10

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.10
% Problem  : DAT276^1 : TPTP v8.1.2. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n020.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  7 07:39:53 EDT 2024

% Result   : Theorem 8.51s 3.21s
% Output   : Refutation 8.65s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   30 (  18 unt;  12 typ;   0 def)
%            Number of atoms       :   18 (  17 equ;   0 cnn)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :  287 (   4   ~;   0   |;   0   &; 283   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Number of types       :    3 (   3 usr)
%            Number of type conns  :   25 (  25   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   12 (  10 usr;   6 con; 0-6 aty)
%            Number of variables   :   82 (   0   ^  76   !;   0   ?;  82   :)
%                                         (   6  !>;   0  ?*;   0  @-;   0  @+)

% Comments : 
%------------------------------------------------------------------------------
thf('\'const/lists/TL\'_type',type,
    '\'const/lists/TL\'': 
      !>[TA: $tType] : ( ( '\'type/ind_types/list\'' @ TA ) > ( '\'type/ind_types/list\'' @ TA ) ) ).

thf('\'const/lists/MAP2\'_type',type,
    '\'const/lists/MAP2\'': 
      !>[TA: $tType,TB: $tType,TC: $tType] : ( ( TC > TB > TA ) > ( '\'type/ind_types/list\'' @ TC ) > ( '\'type/ind_types/list\'' @ TB ) > ( '\'type/ind_types/list\'' @ TA ) ) ).

thf('\'const/lists/HD\'_type',type,
    '\'const/lists/HD\'': 
      !>[TA: $tType] : ( ( '\'type/ind_types/list\'' @ TA ) > TA ) ).

thf('\'const/ind_types/CONS\'_type',type,
    '\'const/ind_types/CONS\'': 
      !>[TA: $tType] : ( TA > ( '\'type/ind_types/list\'' @ TA ) > ( '\'type/ind_types/list\'' @ TA ) ) ).

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

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

thf(skt3_type,type,
    skt3: $tType ).

thf(sk1_type,type,
    sk1: skt2 ).

thf(sk2_type,type,
    sk2: skt3 ).

thf(sk3_type,type,
    sk3: skt2 > skt3 > skt1 ).

thf(sk4_type,type,
    sk4: '\'type/ind_types/list\'' @ skt2 ).

thf(sk5_type,type,
    sk5: '\'type/ind_types/list\'' @ skt3 ).

thf(4,axiom,
    ! [TA: $tType,A: '\'type/ind_types/list\'' @ TA,B: TA] :
      ( ( '\'const/lists/HD\'' @ TA @ ( '\'const/ind_types/CONS\'' @ TA @ B @ A ) )
      = B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/lists/HD_') ).

thf(12,plain,
    ! [TA: $tType,A: '\'type/ind_types/list\'' @ TA,B: TA] :
      ( ( '\'const/lists/HD\'' @ TA @ ( '\'const/ind_types/CONS\'' @ TA @ B @ A ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(13,plain,
    ! [TA: $tType,B: TA,A: '\'type/ind_types/list\'' @ TA] :
      ( ( '\'const/lists/HD\'' @ TA @ ( '\'const/ind_types/CONS\'' @ TA @ B @ A ) )
      = B ),
    inference(cnf,[status(esa)],[12]) ).

thf(14,plain,
    ! [TA: $tType,B: TA,A: '\'type/ind_types/list\'' @ TA] :
      ( ( '\'const/lists/HD\'' @ TA @ ( '\'const/ind_types/CONS\'' @ TA @ B @ A ) )
      = B ),
    inference(lifteq,[status(thm)],[13]) ).

thf(1,conjecture,
    ! [TA: $tType,TB: $tType,TC: $tType,A: TB,B: TA,C: TB > TA > TC,D: '\'type/ind_types/list\'' @ TB,E: '\'type/ind_types/list\'' @ TA] :
      ( ( '\'const/lists/MAP2\'' @ TB @ TA @ TC @ C @ ( '\'const/ind_types/CONS\'' @ TB @ A @ D ) @ ( '\'const/ind_types/CONS\'' @ TA @ B @ E ) )
      = ( '\'const/ind_types/CONS\'' @ TC @ ( C @ A @ B ) @ ( '\'const/lists/MAP2\'' @ TB @ TA @ TC @ C @ D @ E ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/lists/MAP2_1') ).

thf(2,negated_conjecture,
    ~ ! [TA: $tType,TB: $tType,TC: $tType,A: TB,B: TA,C: TB > TA > TC,D: '\'type/ind_types/list\'' @ TB,E: '\'type/ind_types/list\'' @ TA] :
        ( ( '\'const/lists/MAP2\'' @ TB @ TA @ TC @ C @ ( '\'const/ind_types/CONS\'' @ TB @ A @ D ) @ ( '\'const/ind_types/CONS\'' @ TA @ B @ E ) )
        = ( '\'const/ind_types/CONS\'' @ TC @ ( C @ A @ B ) @ ( '\'const/lists/MAP2\'' @ TB @ TA @ TC @ C @ D @ E ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(6,plain,
    ~ ! [TA: $tType,TB: $tType,TC: $tType,A: TB,B: TA,C: TB > TA > TC,D: '\'type/ind_types/list\'' @ TB,E: '\'type/ind_types/list\'' @ TA] :
        ( ( '\'const/lists/MAP2\'' @ TB @ TA @ TC @ C @ ( '\'const/ind_types/CONS\'' @ TB @ A @ D ) @ ( '\'const/ind_types/CONS\'' @ TA @ B @ E ) )
        = ( '\'const/ind_types/CONS\'' @ TC @ ( C @ A @ B ) @ ( '\'const/lists/MAP2\'' @ TB @ TA @ TC @ C @ D @ E ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(3,axiom,
    ! [TA: $tType,A: TA,B: '\'type/ind_types/list\'' @ TA] :
      ( ( '\'const/lists/TL\'' @ TA @ ( '\'const/ind_types/CONS\'' @ TA @ A @ B ) )
      = B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/lists/TL_') ).

thf(9,plain,
    ! [TA: $tType,A: TA,B: '\'type/ind_types/list\'' @ TA] :
      ( ( '\'const/lists/TL\'' @ TA @ ( '\'const/ind_types/CONS\'' @ TA @ A @ B ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(5,axiom,
    ! [TA: $tType,TB: $tType,TC: $tType,A: TB,B: TB > TA > TC,C: '\'type/ind_types/list\'' @ TB,D: '\'type/ind_types/list\'' @ TA] :
      ( ( '\'const/lists/MAP2\'' @ TB @ TA @ TC @ B @ ( '\'const/ind_types/CONS\'' @ TB @ A @ C ) @ D )
      = ( '\'const/ind_types/CONS\'' @ TC @ ( B @ A @ ( '\'const/lists/HD\'' @ TA @ D ) ) @ ( '\'const/lists/MAP2\'' @ TB @ TA @ TC @ B @ C @ ( '\'const/lists/TL\'' @ TA @ D ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/lists/MAP2_DEF_1') ).

thf(15,plain,
    ! [TA: $tType,TB: $tType,TC: $tType,A: TB,B: TB > TA > TC,C: '\'type/ind_types/list\'' @ TB,D: '\'type/ind_types/list\'' @ TA] :
      ( ( '\'const/lists/MAP2\'' @ TB @ TA @ TC @ B @ ( '\'const/ind_types/CONS\'' @ TB @ A @ C ) @ D )
      = ( '\'const/ind_types/CONS\'' @ TC @ ( B @ A @ ( '\'const/lists/HD\'' @ TA @ D ) ) @ ( '\'const/lists/MAP2\'' @ TB @ TA @ TC @ B @ C @ ( '\'const/lists/TL\'' @ TA @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(16,plain,
    ! [TA: $tType,TB: $tType,TC: $tType,D: '\'type/ind_types/list\'' @ TC,C: '\'type/ind_types/list\'' @ TB,B: TB > TC > TA,A: TB] :
      ( ( '\'const/lists/MAP2\'' @ TB @ TC @ TA @ B @ ( '\'const/ind_types/CONS\'' @ TB @ A @ C ) @ D )
      = ( '\'const/ind_types/CONS\'' @ TA @ ( B @ A @ ( '\'const/lists/HD\'' @ TC @ D ) ) @ ( '\'const/lists/MAP2\'' @ TB @ TC @ TA @ B @ C @ ( '\'const/lists/TL\'' @ TC @ D ) ) ) ),
    inference(cnf,[status(esa)],[15]) ).

thf(17,plain,
    ! [TA: $tType,TB: $tType,TC: $tType,D: '\'type/ind_types/list\'' @ TC,C: '\'type/ind_types/list\'' @ TB,B: TB > TC > TA,A: TB] :
      ( ( '\'const/lists/MAP2\'' @ TB @ TC @ TA @ B @ ( '\'const/ind_types/CONS\'' @ TB @ A @ C ) @ D )
      = ( '\'const/ind_types/CONS\'' @ TA @ ( B @ A @ ( '\'const/lists/HD\'' @ TC @ D ) ) @ ( '\'const/lists/MAP2\'' @ TB @ TC @ TA @ B @ C @ ( '\'const/lists/TL\'' @ TC @ D ) ) ) ),
    inference(lifteq,[status(thm)],[16]) ).

thf(10,plain,
    ! [TA: $tType,B: '\'type/ind_types/list\'' @ TA,A: TA] :
      ( ( '\'const/lists/TL\'' @ TA @ ( '\'const/ind_types/CONS\'' @ TA @ A @ B ) )
      = B ),
    inference(cnf,[status(esa)],[9]) ).

thf(11,plain,
    ! [TA: $tType,B: '\'type/ind_types/list\'' @ TA,A: TA] :
      ( ( '\'const/lists/TL\'' @ TA @ ( '\'const/ind_types/CONS\'' @ TA @ A @ B ) )
      = B ),
    inference(lifteq,[status(thm)],[10]) ).

thf(7,plain,
    ( ( '\'const/lists/MAP2\'' @ skt2 @ skt3 @ skt1 @ sk3 @ ( '\'const/ind_types/CONS\'' @ skt2 @ sk1 @ sk4 ) @ ( '\'const/ind_types/CONS\'' @ skt3 @ sk2 @ sk5 ) )
   != ( '\'const/ind_types/CONS\'' @ skt1 @ ( sk3 @ sk1 @ sk2 ) @ ( '\'const/lists/MAP2\'' @ skt2 @ skt3 @ skt1 @ sk3 @ sk4 @ sk5 ) ) ),
    inference(cnf,[status(esa)],[6]) ).

thf(8,plain,
    ( ( '\'const/lists/MAP2\'' @ skt2 @ skt3 @ skt1 @ sk3 @ ( '\'const/ind_types/CONS\'' @ skt2 @ sk1 @ sk4 ) @ ( '\'const/ind_types/CONS\'' @ skt3 @ sk2 @ sk5 ) )
   != ( '\'const/ind_types/CONS\'' @ skt1 @ ( sk3 @ sk1 @ sk2 ) @ ( '\'const/lists/MAP2\'' @ skt2 @ skt3 @ skt1 @ sk3 @ sk4 @ sk5 ) ) ),
    inference(lifteq,[status(thm)],[7]) ).

thf(85,plain,
    $false,
    inference(e,[status(thm)],[14,6,9,17,12,11,8,15]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : DAT276^1 : TPTP v8.1.2. Released v7.0.0.
% 0.07/0.16  % Command  : run_Leo-III %s %d
% 0.16/0.38  % Computer : n020.cluster.edu
% 0.16/0.38  % Model    : x86_64 x86_64
% 0.16/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.38  % Memory   : 8042.1875MB
% 0.16/0.38  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.38  % CPULimit : 300
% 0.16/0.38  % WCLimit  : 300
% 0.16/0.38  % DateTime : Mon May  6 11:37:24 EDT 2024
% 0.16/0.38  % CPUTime  : 
% 0.95/0.88  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.29/1.00  % [INFO] 	 Parsing done (125ms). 
% 1.29/1.01  % [INFO] 	 Running in sequential loop mode. 
% 1.64/1.20  % [INFO] 	 eprover registered as external prover. 
% 1.64/1.20  % [INFO] 	 cvc4 registered as external prover. 
% 1.64/1.20  % [INFO] 	 Scanning for conjecture ... 
% 1.84/1.26  % [INFO] 	 Found a conjecture and 3 axioms. Running axiom selection ... 
% 1.96/1.29  % [INFO] 	 Axiom selection finished. Selected 3 axioms (removed 0 axioms). 
% 1.96/1.30  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 1.96/1.30  % [INFO] 	 Type checking passed. 
% 1.96/1.30  % [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 ... 
% 8.51/3.21  % External prover 'e' found a proof!
% 8.51/3.21  % [INFO] 	 Killing All external provers ... 
% 8.51/3.21  % Time passed: 2663ms (effective reasoning time: 2200ms)
% 8.51/3.21  % 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)>
% 8.51/3.21  % Axioms used in derivation (3): thm/lists/HD_, thm/lists/TL_, thm/lists/MAP2_DEF_1
% 8.51/3.21  % No. of inferences in proof: 18
% 8.51/3.21  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 2663 ms resp. 2200 ms w/o parsing
% 8.65/3.24  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 8.65/3.24  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------