TSTP Solution File: SEV459^1 by Leo-III-SAT---1.7.15

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.15
% Problem  : SEV459^1 : TPTP v8.2.0. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d SAT

% Computer : n032.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 16:00:19 EDT 2024

% Result   : Theorem 5.37s 2.21s
% Output   : Refutation 5.37s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   21 (  10 unt;   0 typ;   0 def)
%            Number of atoms       :   79 (  16 equ;   0 cnn)
%            Maximal formula atoms :    5 (   3 avg)
%            Number of connectives :  178 (  14   ~;   2   |;   6   &; 150   @)
%                                         (   0 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   6 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :   18 (  18   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    8 (   6 usr;   3 con; 0-4 aty)
%            Number of variables   :   50 (   0   ^  50   !;   0   ?;  50   :)

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

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

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

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

thf(sk1_type,type,
    sk1: skt1 ).

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

thf(sk4_type,type,
    sk4: skt1 ).

thf(5,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( '\'const/sets/SUBSET\'' @ TA @ A @ B )
      = ( ! [C: TA] :
            ( ( '\'const/sets/IN\'' @ TA @ C @ A )
           => ( '\'const/sets/IN\'' @ TA @ C @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/sets/SUBSET_') ).

thf(14,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( '\'const/sets/SUBSET\'' @ TA @ A @ B )
      = ( ! [C: TA] :
            ( ( '\'const/sets/IN\'' @ TA @ C @ A )
           => ( '\'const/sets/IN\'' @ TA @ C @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(15,plain,
    ! [TA: $tType,B: TA > $o,A: TA > $o] :
      ( ( '\'const/sets/SUBSET\'' @ TA @ A @ B )
      = ( ! [C: TA] :
            ( ( '\'const/sets/IN\'' @ TA @ C @ A )
           => ( '\'const/sets/IN\'' @ TA @ C @ B ) ) ) ),
    inference(cnf,[status(esa)],[14]) ).

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

thf(1,conjecture,
    ! [TA: $tType,A: TA,B: TA > $o] : ( '\'const/sets/SUBSET\'' @ TA @ ( '\'const/sets/DELETE\'' @ TA @ B @ A ) @ B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/sets/DELETE_SUBSET_') ).

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

thf(6,plain,
    ~ ! [TA: $tType,A: TA,B: TA > $o] : ( '\'const/sets/SUBSET\'' @ TA @ ( '\'const/sets/DELETE\'' @ TA @ B @ A ) @ B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(7,plain,
    ~ ( '\'const/sets/SUBSET\'' @ skt1 @ ( '\'const/sets/DELETE\'' @ skt1 @ sk2 @ sk1 ) @ sk2 ),
    inference(cnf,[status(esa)],[6]) ).

thf(22,plain,
    ! [TA: $tType,B: TA > $o,A: TA > $o] :
      ( ~ ! [C: TA] :
            ( ( '\'const/sets/IN\'' @ TA @ C @ A )
           => ( '\'const/sets/IN\'' @ TA @ C @ B ) )
      | ( ( '\'const/sets/SUBSET\'' @ TA @ A @ B )
       != ( '\'const/sets/SUBSET\'' @ skt1 @ ( '\'const/sets/DELETE\'' @ skt1 @ sk2 @ sk1 ) @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[16,7]) ).

thf(23,plain,
    ~ ! [A: skt1] :
        ( ( '\'const/sets/IN\'' @ skt1 @ A @ ( '\'const/sets/DELETE\'' @ skt1 @ sk2 @ sk1 ) )
       => ( '\'const/sets/IN\'' @ skt1 @ A @ sk2 ) ),
    inference(pattern_uni,[status(thm)],[22:[bind(A,$thf( '\'const/sets/DELETE\'' @ skt1 @ sk2 @ sk1 )),bind(B,$thf( sk2 )),bind_type(TA,$thf( skt1 ))]]) ).

thf(40,plain,
    '\'const/sets/IN\'' @ skt1 @ sk4 @ ( '\'const/sets/DELETE\'' @ skt1 @ sk2 @ sk1 ),
    inference(cnf,[status(esa)],[23]) ).

thf(4,axiom,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA] :
      ( ( '\'const/sets/IN\'' @ TA @ B @ ( '\'const/sets/DELETE\'' @ TA @ A @ C ) )
      = ( ( '\'const/sets/IN\'' @ TA @ B @ A )
        & ( B != C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/sets/IN_DELETE_') ).

thf(11,plain,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA] :
      ( ( '\'const/sets/IN\'' @ TA @ B @ ( '\'const/sets/DELETE\'' @ TA @ A @ C ) )
      = ( ( '\'const/sets/IN\'' @ TA @ B @ A )
        & ( B != C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

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

thf(13,plain,
    ! [TA: $tType,C: TA,B: TA,A: TA > $o] :
      ( ( '\'const/sets/IN\'' @ TA @ B @ ( '\'const/sets/DELETE\'' @ TA @ A @ C ) )
      = ( ( '\'const/sets/IN\'' @ TA @ B @ A )
        & ( B != C ) ) ),
    inference(lifteq,[status(thm)],[12]) ).

thf(99,plain,
    ! [TA: $tType,C: TA,B: TA,A: TA > $o] :
      ( ( ( '\'const/sets/IN\'' @ TA @ B @ A )
        & ( B != C ) )
      | ( ( '\'const/sets/IN\'' @ skt1 @ sk4 @ ( '\'const/sets/DELETE\'' @ skt1 @ sk2 @ sk1 ) )
       != ( '\'const/sets/IN\'' @ TA @ B @ ( '\'const/sets/DELETE\'' @ TA @ A @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[40,13]) ).

thf(100,plain,
    ( ( '\'const/sets/IN\'' @ skt1 @ sk4 @ sk2 )
    & ( sk4 != sk1 ) ),
    inference(pattern_uni,[status(thm)],[99:[bind(A,$thf( sk2 )),bind(B,$thf( sk4 )),bind(C,$thf( sk1 )),bind_type(TA,$thf( skt1 ))]]) ).

thf(118,plain,
    '\'const/sets/IN\'' @ skt1 @ sk4 @ sk2,
    inference(cnf,[status(esa)],[100]) ).

thf(39,plain,
    ~ ( '\'const/sets/IN\'' @ skt1 @ sk4 @ sk2 ),
    inference(cnf,[status(esa)],[23]) ).

thf(137,plain,
    $false,
    inference(rewrite,[status(thm)],[118,39]) ).

thf(138,plain,
    $false,
    inference(simp,[status(thm)],[137]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : SEV459^1 : TPTP v8.2.0. Released v7.0.0.
% 0.00/0.10  % Command  : run_Leo-III %s %d SAT
% 0.10/0.28  % Computer : n032.cluster.edu
% 0.10/0.28  % Model    : x86_64 x86_64
% 0.10/0.28  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.28  % Memory   : 8042.1875MB
% 0.10/0.28  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.28  % CPULimit : 300
% 0.10/0.28  % WCLimit  : 300
% 0.10/0.28  % DateTime : Fri Jun 21 18:55:40 EDT 2024
% 0.10/0.28  % CPUTime  : 
% 0.81/0.78  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.06/0.91  % [INFO] 	 Parsing done (123ms). 
% 1.06/0.92  % [INFO] 	 Running in sequential loop mode. 
% 1.38/1.14  % [INFO] 	 nitpick registered as external prover. 
% 1.38/1.14  % [INFO] 	 Scanning for conjecture ... 
% 1.59/1.20  % [INFO] 	 Found a conjecture (or negated_conjecture) and 3 axioms. Running axiom selection ... 
% 1.64/1.22  % [INFO] 	 Axiom selection finished. Selected 3 axioms (removed 0 axioms). 
% 1.70/1.23  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 1.70/1.23  % [INFO] 	 Type checking passed. 
% 1.70/1.24  % [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 ... 
% 5.37/2.20  % [INFO] 	 Killing All external provers ... 
% 5.37/2.21  % Time passed: 1764ms (effective reasoning time: 1283ms)
% 5.37/2.21  % 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)>
% 5.37/2.21  % Axioms used in derivation (2): thm/sets/SUBSET_, thm/sets/IN_DELETE_
% 5.37/2.21  % No. of inferences in proof: 21
% 5.37/2.21  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1764 ms resp. 1283 ms w/o parsing
% 5.37/2.25  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 5.37/2.25  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------