TSTP Solution File: SET602+4 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SET602+4 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.g8xdBCrvrv true

% Computer : n024.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 : Thu Aug 31 16:14:54 EDT 2023

% Result   : Theorem 1.31s 0.80s
% Output   : Refutation 1.31s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   29 (   9 unt;   7 typ;   0 def)
%            Number of atoms       :   39 (   0 equ;   0 cnn)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :  143 (  12   ~;  11   |;   2   &; 114   @)
%                                         (   3 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   7 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (  10   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    8 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   39 (   0   ^;  39   !;   0   ?;  39   :)

% Comments : 
%------------------------------------------------------------------------------
thf(member_type,type,
    member: $i > $i > $o ).

thf(sk__type,type,
    sk_: $i > $i > $i ).

thf(difference_type,type,
    difference: $i > $i > $i ).

thf(equal_set_type,type,
    equal_set: $i > $i > $o ).

thf(subset_type,type,
    subset: $i > $i > $o ).

thf(sk__3_type,type,
    sk__3: $i ).

thf(empty_set_type,type,
    empty_set: $i ).

thf(thI29,conjecture,
    ! [E: $i] : ( equal_set @ ( difference @ E @ E ) @ empty_set ) ).

thf(zf_stmt_0,negated_conjecture,
    ~ ! [E: $i] : ( equal_set @ ( difference @ E @ E ) @ empty_set ),
    inference('cnf.neg',[status(esa)],[thI29]) ).

thf(zip_derived_cl29,plain,
    ~ ( equal_set @ ( difference @ sk__3 @ sk__3 ) @ empty_set ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(subset,axiom,
    ! [A: $i,B: $i] :
      ( ( subset @ A @ B )
    <=> ! [X: $i] :
          ( ( member @ X @ A )
         => ( member @ X @ B ) ) ) ).

thf(zip_derived_cl2,plain,
    ! [X0: $i,X1: $i] :
      ( ( subset @ X0 @ X1 )
      | ( member @ ( sk_ @ X1 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[subset]) ).

thf(difference,axiom,
    ! [B: $i,A: $i,E: $i] :
      ( ( member @ B @ ( difference @ E @ A ) )
    <=> ( ( member @ B @ E )
        & ~ ( member @ B @ A ) ) ) ).

thf(zip_derived_cl15,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( member @ X0 @ X1 )
      | ~ ( member @ X0 @ ( difference @ X1 @ X2 ) ) ),
    inference(cnf,[status(esa)],[difference]) ).

thf(zip_derived_cl49,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( subset @ ( difference @ X1 @ X0 ) @ X2 )
      | ( member @ ( sk_ @ X2 @ ( difference @ X1 @ X0 ) ) @ X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl15]) ).

thf(zip_derived_cl2_001,plain,
    ! [X0: $i,X1: $i] :
      ( ( subset @ X0 @ X1 )
      | ( member @ ( sk_ @ X1 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[subset]) ).

thf(zip_derived_cl16,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( member @ X0 @ X1 )
      | ~ ( member @ X0 @ ( difference @ X2 @ X1 ) ) ),
    inference(cnf,[status(esa)],[difference]) ).

thf(zip_derived_cl39,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( subset @ ( difference @ X1 @ X0 ) @ X2 )
      | ~ ( member @ ( sk_ @ X2 @ ( difference @ X1 @ X0 ) ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl16]) ).

thf(zip_derived_cl280,plain,
    ! [X0: $i,X1: $i] :
      ( ( subset @ ( difference @ X0 @ X0 ) @ X1 )
      | ( subset @ ( difference @ X0 @ X0 ) @ X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl49,zip_derived_cl39]) ).

thf(zip_derived_cl282,plain,
    ! [X0: $i,X1: $i] : ( subset @ ( difference @ X0 @ X0 ) @ X1 ),
    inference(simplify,[status(thm)],[zip_derived_cl280]) ).

thf(zip_derived_cl2_002,plain,
    ! [X0: $i,X1: $i] :
      ( ( subset @ X0 @ X1 )
      | ( member @ ( sk_ @ X1 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[subset]) ).

thf(empty_set,axiom,
    ! [X: $i] :
      ~ ( member @ X @ empty_set ) ).

thf(zip_derived_cl14,plain,
    ! [X0: $i] :
      ~ ( member @ X0 @ empty_set ),
    inference(cnf,[status(esa)],[empty_set]) ).

thf(zip_derived_cl32,plain,
    ! [X0: $i] : ( subset @ empty_set @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl14]) ).

thf(equal_set,axiom,
    ! [A: $i,B: $i] :
      ( ( equal_set @ A @ B )
    <=> ( ( subset @ A @ B )
        & ( subset @ B @ A ) ) ) ).

thf(zip_derived_cl5,plain,
    ! [X0: $i,X1: $i] :
      ( ( equal_set @ X0 @ X1 )
      | ~ ( subset @ X1 @ X0 )
      | ~ ( subset @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[equal_set]) ).

thf(zip_derived_cl40,plain,
    ! [X0: $i] :
      ( ~ ( subset @ X0 @ empty_set )
      | ( equal_set @ X0 @ empty_set ) ),
    inference('sup-',[status(thm)],[zip_derived_cl32,zip_derived_cl5]) ).

thf(zip_derived_cl312,plain,
    ! [X0: $i] : ( equal_set @ ( difference @ X0 @ X0 ) @ empty_set ),
    inference('sup-',[status(thm)],[zip_derived_cl282,zip_derived_cl40]) ).

thf(zip_derived_cl314,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl29,zip_derived_cl312]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET602+4 : TPTP v8.1.2. Released v2.2.0.
% 0.07/0.13  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.g8xdBCrvrv true
% 0.14/0.34  % Computer : n024.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Sat Aug 26 09:02:39 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.14/0.34  % Running portfolio for 300 s
% 0.14/0.34  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.34  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.35  % Running in FO mode
% 0.20/0.66  % Total configuration time : 435
% 0.20/0.66  % Estimated wc time : 1092
% 0.20/0.66  % Estimated cpu time (7 cpus) : 156.0
% 0.20/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.20/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.20/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.20/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.02/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.02/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.02/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.31/0.80  % Solved by fo/fo5.sh.
% 1.31/0.80  % done 98 iterations in 0.043s
% 1.31/0.80  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.31/0.80  % SZS output start Refutation
% See solution above
% 1.31/0.80  
% 1.31/0.80  
% 1.31/0.80  % Terminating...
% 1.42/0.85  % Runner terminated.
% 1.42/0.85  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------