TSTP Solution File: SET067+1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SET067+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.dFHcYSP8TO true

% Computer : n025.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 16:12:22 EDT 2023

% Result   : Theorem 1.36s 1.22s
% Output   : Refutation 1.36s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   42 (  17 unt;   8 typ;   0 def)
%            Number of atoms       :   60 (  19 equ;   0 cnn)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  225 (  21   ~;  22   |;   1   &; 178   @)
%                                         (   2 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    9 (   9   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   10 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :   40 (   0   ^;  40   !;   0   ?;  40   :)

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

thf(sk__2_type,type,
    sk__2: $i ).

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

thf(subclass_type,type,
    subclass: $i > $i > $o ).

thf(singleton_type,type,
    singleton: $i > $i ).

thf(sk__1_type,type,
    sk__1: $i ).

thf(universal_class_type,type,
    universal_class: $i ).

thf(unordered_pair_type,type,
    unordered_pair: $i > $i > $i ).

thf(singleton_set_defn,axiom,
    ! [X: $i] :
      ( ( singleton @ X )
      = ( unordered_pair @ X @ X ) ) ).

thf(zip_derived_cl12,plain,
    ! [X0: $i] :
      ( ( singleton @ X0 )
      = ( unordered_pair @ X0 @ X0 ) ),
    inference(cnf,[status(esa)],[singleton_set_defn]) ).

thf(unordered_pair_defn,axiom,
    ! [U: $i,X: $i,Y: $i] :
      ( ( member @ U @ ( unordered_pair @ X @ Y ) )
    <=> ( ( member @ U @ universal_class )
        & ( ( U = X )
          | ( U = Y ) ) ) ) ).

thf(zip_derived_cl8,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( X1 = X0 )
      | ( X1 = X2 )
      | ~ ( member @ X1 @ ( unordered_pair @ X2 @ X0 ) ) ),
    inference(cnf,[status(esa)],[unordered_pair_defn]) ).

thf(zip_derived_cl65,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( member @ X1 @ ( singleton @ X0 ) )
      | ( X1 = X0 )
      | ( X1 = X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl12,zip_derived_cl8]) ).

thf(zip_derived_cl66,plain,
    ! [X0: $i,X1: $i] :
      ( ( X1 = X0 )
      | ~ ( member @ X1 @ ( singleton @ X0 ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl65]) ).

thf(subclass_defn,axiom,
    ! [X: $i,Y: $i] :
      ( ( subclass @ X @ Y )
    <=> ! [U: $i] :
          ( ( member @ U @ X )
         => ( member @ U @ Y ) ) ) ).

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

thf(zip_derived_cl86,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( sk_ @ X1 @ ( singleton @ X0 ) )
        = X0 )
      | ( subclass @ ( singleton @ X0 ) @ X1 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl66,zip_derived_cl2]) ).

thf(pair_contains_other,conjecture,
    ! [X: $i,Y: $i] : ( subclass @ ( unordered_pair @ X @ X ) @ ( unordered_pair @ X @ Y ) ) ).

thf(zf_stmt_0,negated_conjecture,
    ~ ! [X: $i,Y: $i] : ( subclass @ ( unordered_pair @ X @ X ) @ ( unordered_pair @ X @ Y ) ),
    inference('cnf.neg',[status(esa)],[pair_contains_other]) ).

thf(zip_derived_cl14,plain,
    ~ ( subclass @ ( unordered_pair @ sk__1 @ sk__1 ) @ ( unordered_pair @ sk__1 @ sk__2 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl12_001,plain,
    ! [X0: $i] :
      ( ( singleton @ X0 )
      = ( unordered_pair @ X0 @ X0 ) ),
    inference(cnf,[status(esa)],[singleton_set_defn]) ).

thf(zip_derived_cl47,plain,
    ~ ( subclass @ ( singleton @ sk__1 ) @ ( unordered_pair @ sk__1 @ sk__2 ) ),
    inference(demod,[status(thm)],[zip_derived_cl14,zip_derived_cl12]) ).

thf(zip_derived_cl2718,plain,
    ( ( sk_ @ ( unordered_pair @ sk__1 @ sk__2 ) @ ( singleton @ sk__1 ) )
    = sk__1 ),
    inference('sup-',[status(thm)],[zip_derived_cl86,zip_derived_cl47]) ).

thf(zip_derived_cl10,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( member @ X0 @ ( unordered_pair @ X1 @ X2 ) )
      | ( X0 != X1 )
      | ~ ( member @ X0 @ universal_class ) ),
    inference(cnf,[status(esa)],[unordered_pair_defn]) ).

thf(zip_derived_cl1,plain,
    ! [X0: $i,X1: $i] :
      ( ( subclass @ X0 @ X1 )
      | ~ ( member @ ( sk_ @ X1 @ X0 ) @ X1 ) ),
    inference(cnf,[status(esa)],[subclass_defn]) ).

thf(zip_derived_cl76,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( member @ ( sk_ @ ( unordered_pair @ X1 @ X0 ) @ X2 ) @ universal_class )
      | ( ( sk_ @ ( unordered_pair @ X1 @ X0 ) @ X2 )
       != X1 )
      | ( subclass @ X2 @ ( unordered_pair @ X1 @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl1]) ).

thf(zip_derived_cl2732,plain,
    ( ~ ( member @ sk__1 @ universal_class )
    | ( subclass @ ( singleton @ sk__1 ) @ ( unordered_pair @ sk__1 @ sk__2 ) )
    | ( ( sk_ @ ( unordered_pair @ sk__1 @ sk__2 ) @ ( singleton @ sk__1 ) )
     != sk__1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2718,zip_derived_cl76]) ).

thf(zip_derived_cl2718_002,plain,
    ( ( sk_ @ ( unordered_pair @ sk__1 @ sk__2 ) @ ( singleton @ sk__1 ) )
    = sk__1 ),
    inference('sup-',[status(thm)],[zip_derived_cl86,zip_derived_cl47]) ).

thf(zip_derived_cl2742,plain,
    ( ~ ( member @ sk__1 @ universal_class )
    | ( subclass @ ( singleton @ sk__1 ) @ ( unordered_pair @ sk__1 @ sk__2 ) )
    | ( sk__1 != sk__1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2732,zip_derived_cl2718]) ).

thf(zip_derived_cl2743,plain,
    ( ( subclass @ ( singleton @ sk__1 ) @ ( unordered_pair @ sk__1 @ sk__2 ) )
    | ~ ( member @ sk__1 @ universal_class ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2742]) ).

thf(zip_derived_cl47_003,plain,
    ~ ( subclass @ ( singleton @ sk__1 ) @ ( unordered_pair @ sk__1 @ sk__2 ) ),
    inference(demod,[status(thm)],[zip_derived_cl14,zip_derived_cl12]) ).

thf(zip_derived_cl2745,plain,
    ~ ( member @ sk__1 @ universal_class ),
    inference(clc,[status(thm)],[zip_derived_cl2743,zip_derived_cl47]) ).

thf(zip_derived_cl2718_004,plain,
    ( ( sk_ @ ( unordered_pair @ sk__1 @ sk__2 ) @ ( singleton @ sk__1 ) )
    = sk__1 ),
    inference('sup-',[status(thm)],[zip_derived_cl86,zip_derived_cl47]) ).

thf(zip_derived_cl2_005,plain,
    ! [X0: $i,X1: $i] :
      ( ( subclass @ X0 @ X1 )
      | ( member @ ( sk_ @ X1 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[subclass_defn]) ).

thf(zip_derived_cl2728,plain,
    ( ( member @ sk__1 @ ( singleton @ sk__1 ) )
    | ( subclass @ ( singleton @ sk__1 ) @ ( unordered_pair @ sk__1 @ sk__2 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl2718,zip_derived_cl2]) ).

thf(zip_derived_cl47_006,plain,
    ~ ( subclass @ ( singleton @ sk__1 ) @ ( unordered_pair @ sk__1 @ sk__2 ) ),
    inference(demod,[status(thm)],[zip_derived_cl14,zip_derived_cl12]) ).

thf(zip_derived_cl3965,plain,
    member @ sk__1 @ ( singleton @ sk__1 ),
    inference(clc,[status(thm)],[zip_derived_cl2728,zip_derived_cl47]) ).

thf(zip_derived_cl12_007,plain,
    ! [X0: $i] :
      ( ( singleton @ X0 )
      = ( unordered_pair @ X0 @ X0 ) ),
    inference(cnf,[status(esa)],[singleton_set_defn]) ).

thf(zip_derived_cl7,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( member @ X0 @ universal_class )
      | ~ ( member @ X0 @ ( unordered_pair @ X1 @ X2 ) ) ),
    inference(cnf,[status(esa)],[unordered_pair_defn]) ).

thf(zip_derived_cl62,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( member @ X1 @ ( singleton @ X0 ) )
      | ( member @ X1 @ universal_class ) ),
    inference('sup-',[status(thm)],[zip_derived_cl12,zip_derived_cl7]) ).

thf(zip_derived_cl3969,plain,
    member @ sk__1 @ universal_class,
    inference('sup-',[status(thm)],[zip_derived_cl3965,zip_derived_cl62]) ).

thf(zip_derived_cl3975,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl2745,zip_derived_cl3969]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET067+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.00/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.dFHcYSP8TO true
% 0.14/0.34  % Computer : n025.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 12:10:38 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.35  % Running in FO mode
% 0.21/0.65  % Total configuration time : 435
% 0.21/0.65  % Estimated wc time : 1092
% 0.21/0.65  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.71  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.77  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.77  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.77  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.21/0.77  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.21/0.78  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.36/1.22  % Solved by fo/fo4.sh.
% 1.36/1.22  % done 465 iterations in 0.423s
% 1.36/1.22  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.36/1.22  % SZS output start Refutation
% See solution above
% 1.36/1.22  
% 1.36/1.22  
% 1.36/1.22  % Terminating...
% 1.91/1.28  % Runner terminated.
% 1.91/1.29  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------