TSTP Solution File: SET056+1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SET056+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.4D2bvsW3db true

% Computer : n012.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 16:12:12 EDT 2023

% Result   : Theorem 0.21s 0.86s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   47 (  12 unt;   5 typ;   0 def)
%            Number of atoms       :  148 (  20 equ;  10 cnn)
%            Maximal formula atoms :   11 (   3 avg)
%            Number of connectives :  361 (  31   ~;  22   |;  21   &; 248   @)
%                                         (   8 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   7 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    6 (   6   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   5 usr;   7 con; 0-2 aty)
%                                         (  13  !!;   8  ??;   0 @@+;   0 @@-)
%            Number of variables   :   69 (  22   ^;  43   !;   4   ?;  69   :)

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

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

thf('#sk3_type',type,
    '#sk3': $i ).

thf('#sk2_type',type,
    '#sk2': $i ).

thf('#sk1_type',type,
    '#sk1': $i > $i > $i ).

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

thf(zip_derived_cl0,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( ( subclass @ Y0 @ Y1 )
          <=> ( !!
              @ ^ [Y2: $i] :
                  ( ( member @ Y2 @ Y0 )
                 => ( member @ Y2 @ Y1 ) ) ) ) ) ),
    inference(cnf,[status(esa)],[subclass_defn]) ).

thf(zip_derived_cl48,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( subclass @ X2 @ Y0 )
        <=> ( !!
            @ ^ [Y1: $i] :
                ( ( member @ Y1 @ X2 )
               => ( member @ Y1 @ Y0 ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl0]) ).

thf(zip_derived_cl49,plain,
    ! [X2: $i,X4: $i] :
      ( ( subclass @ X2 @ X4 )
    <=> ( !!
        @ ^ [Y0: $i] :
            ( ( member @ Y0 @ X2 )
           => ( member @ Y0 @ X4 ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl48]) ).

thf(zip_derived_cl50,plain,
    ! [X2: $i,X4: $i] :
      ( ( subclass @ X2 @ X4 )
      = ( !!
        @ ^ [Y0: $i] :
            ( ( member @ Y0 @ X2 )
           => ( member @ Y0 @ X4 ) ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl49]) ).

thf(zip_derived_cl52,plain,
    ! [X2: $i,X4: $i] :
      ( ( subclass @ X2 @ X4 )
      = ( ^ [Y0: $i] :
            ( ( member @ Y0 @ X2 )
           => ( member @ Y0 @ X4 ) )
        @ ( '#sk1' @ X2 @ X4 ) ) ),
    inference(quantifier_rw,[status(thm)],[zip_derived_cl50]) ).

thf(zip_derived_cl53,plain,
    ! [X2: $i,X4: $i] :
      ( ( subclass @ X2 @ X4 )
      = ( ( member @ ( '#sk1' @ X2 @ X4 ) @ X2 )
       => ( member @ ( '#sk1' @ X2 @ X4 ) @ X4 ) ) ),
    inference(rw,[status(thm)],[zip_derived_cl52]) ).

thf(zip_derived_cl59,plain,
    ! [X2: $i,X4: $i] :
      ( ( member @ ( '#sk1' @ X2 @ X4 ) @ X2 )
      | ( ( subclass @ X2 @ X4 )
        = ( $false
         => ( member @ ( '#sk1' @ X2 @ X4 ) @ X4 ) ) ) ),
    inference(bool_hoist,[status(thm)],[zip_derived_cl53]) ).

thf(zip_derived_cl60,plain,
    ! [X2: $i,X4: $i] :
      ( ( member @ ( '#sk1' @ X2 @ X4 ) @ X2 )
      | ( subclass @ X2 @ X4 ) ),
    inference('simplify boolean subterms',[status(thm)],[zip_derived_cl59]) ).

thf(equality1,conjecture,
    ! [X: $i,Y: $i] :
      ( ( X = Y )
      | ? [U: $i] :
          ( ( member @ U @ X )
          & ~ ( member @ U @ Y ) )
      | ? [W: $i] :
          ( ( member @ W @ Y )
          & ~ ( member @ W @ X ) ) ) ).

thf(zf_stmt_0,negated_conjecture,
    ~ ! [X: $i,Y: $i] :
        ( ( X = Y )
        | ? [U: $i] :
            ( ( member @ U @ X )
            & ~ ( member @ U @ Y ) )
        | ? [W: $i] :
            ( ( member @ W @ Y )
            & ~ ( member @ W @ X ) ) ),
    inference('cnf.neg',[status(esa)],[equality1]) ).

thf(zip_derived_cl43,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( Y0 = Y1 )
              | ( ??
                @ ^ [Y2: $i] :
                    ( ( member @ Y2 @ Y0 )
                    & ( (~) @ ( member @ Y2 @ Y1 ) ) ) )
              | ( ??
                @ ^ [Y2: $i] :
                    ( ( member @ Y2 @ Y1 )
                    & ( (~) @ ( member @ Y2 @ Y0 ) ) ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl111,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( ( '#sk2' = Y0 )
          | ( ??
            @ ^ [Y1: $i] :
                ( ( member @ Y1 @ '#sk2' )
                & ( (~) @ ( member @ Y1 @ Y0 ) ) ) )
          | ( ??
            @ ^ [Y1: $i] :
                ( ( member @ Y1 @ Y0 )
                & ( (~) @ ( member @ Y1 @ '#sk2' ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl43]) ).

thf(zip_derived_cl112,plain,
    ~ ( ( '#sk2' = '#sk3' )
      | ( ??
        @ ^ [Y0: $i] :
            ( ( member @ Y0 @ '#sk2' )
            & ( (~) @ ( member @ Y0 @ '#sk3' ) ) ) )
      | ( ??
        @ ^ [Y0: $i] :
            ( ( member @ Y0 @ '#sk3' )
            & ( (~) @ ( member @ Y0 @ '#sk2' ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl111]) ).

thf(zip_derived_cl114,plain,
    ~ ( ??
      @ ^ [Y0: $i] :
          ( ( member @ Y0 @ '#sk2' )
          & ( (~) @ ( member @ Y0 @ '#sk3' ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl112]) ).

thf(zip_derived_cl117,plain,
    ! [X2: $i] :
      ~ ( ( member @ X2 @ '#sk2' )
        & ( (~) @ ( member @ X2 @ '#sk3' ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl114]) ).

thf(zip_derived_cl119,plain,
    ! [X2: $i] :
      ( ~ ( member @ X2 @ '#sk2' )
      | ( member @ X2 @ '#sk3' ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl117]) ).

thf(zip_derived_cl121,plain,
    ! [X0: $i] :
      ( ( subclass @ '#sk2' @ X0 )
      | ( member @ ( '#sk1' @ '#sk2' @ X0 ) @ '#sk3' ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl60,zip_derived_cl119]) ).

thf(zip_derived_cl53_001,plain,
    ! [X2: $i,X4: $i] :
      ( ( subclass @ X2 @ X4 )
      = ( ( member @ ( '#sk1' @ X2 @ X4 ) @ X2 )
       => ( member @ ( '#sk1' @ X2 @ X4 ) @ X4 ) ) ),
    inference(rw,[status(thm)],[zip_derived_cl52]) ).

thf(zip_derived_cl57,plain,
    ! [X2: $i,X4: $i] :
      ( ( subclass @ X2 @ X4 )
      | ~ ( ( member @ ( '#sk1' @ X2 @ X4 ) @ X2 )
         => ( member @ ( '#sk1' @ X2 @ X4 ) @ X4 ) ) ),
    inference(eq_elim,[status(thm)],[zip_derived_cl53]) ).

thf(zip_derived_cl72,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( member @ ( '#sk1' @ X2 @ X4 ) @ X4 )
      | ( subclass @ X2 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl57]) ).

thf(zip_derived_cl213,plain,
    ( ( subclass @ '#sk2' @ '#sk3' )
    | ( subclass @ '#sk2' @ '#sk3' ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl121,zip_derived_cl72]) ).

thf(zip_derived_cl214,plain,
    subclass @ '#sk2' @ '#sk3',
    inference(simplify,[status(thm)],[zip_derived_cl213]) ).

thf(extensionality,axiom,
    ! [X: $i,Y: $i] :
      ( ( X = Y )
    <=> ( ( subclass @ Y @ X )
        & ( subclass @ X @ Y ) ) ) ).

thf(zip_derived_cl2,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( ( Y0 = Y1 )
          <=> ( ( subclass @ Y1 @ Y0 )
              & ( subclass @ Y0 @ Y1 ) ) ) ) ),
    inference(cnf,[status(esa)],[extensionality]) ).

thf(zip_derived_cl79,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( X2 = Y0 )
        <=> ( ( subclass @ Y0 @ X2 )
            & ( subclass @ X2 @ Y0 ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl2]) ).

thf(zip_derived_cl80,plain,
    ! [X2: $i,X4: $i] :
      ( ( X2 = X4 )
    <=> ( ( subclass @ X4 @ X2 )
        & ( subclass @ X2 @ X4 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl79]) ).

thf(zip_derived_cl81,plain,
    ! [X2: $i,X4: $i] :
      ( ( X2 = X4 )
      = ( ( subclass @ X4 @ X2 )
        & ( subclass @ X2 @ X4 ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl80]) ).

thf(zip_derived_cl215,plain,
    ( ( '#sk3' = '#sk2' )
    = ( $true
      & ( subclass @ '#sk3' @ '#sk2' ) ) ),
    inference('s_sup+',[status(thm)],[zip_derived_cl214,zip_derived_cl81]) ).

thf(zip_derived_cl113,plain,
    '#sk2' != '#sk3',
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl112]) ).

thf(zip_derived_cl116,plain,
    '#sk2' != '#sk3',
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl113]) ).

thf(zip_derived_cl217,plain,
    ~ ( $true
      & ( subclass @ '#sk3' @ '#sk2' ) ),
    inference(inner_simplify_reflect,[status(thm)],[zip_derived_cl215,zip_derived_cl116]) ).

thf(zip_derived_cl218,plain,
    ~ ( subclass @ '#sk3' @ '#sk2' ),
    inference('simplify boolean subterms',[status(thm)],[zip_derived_cl217]) ).

thf(zip_derived_cl60_002,plain,
    ! [X2: $i,X4: $i] :
      ( ( member @ ( '#sk1' @ X2 @ X4 ) @ X2 )
      | ( subclass @ X2 @ X4 ) ),
    inference('simplify boolean subterms',[status(thm)],[zip_derived_cl59]) ).

thf(zip_derived_cl115,plain,
    ~ ( ??
      @ ^ [Y0: $i] :
          ( ( member @ Y0 @ '#sk3' )
          & ( (~) @ ( member @ Y0 @ '#sk2' ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl112]) ).

thf(zip_derived_cl118,plain,
    ! [X2: $i] :
      ~ ( ( member @ X2 @ '#sk3' )
        & ( (~) @ ( member @ X2 @ '#sk2' ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl115]) ).

thf(zip_derived_cl120,plain,
    ! [X2: $i] :
      ( ~ ( member @ X2 @ '#sk3' )
      | ( member @ X2 @ '#sk2' ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl118]) ).

thf(zip_derived_cl122,plain,
    ! [X0: $i] :
      ( ( subclass @ '#sk3' @ X0 )
      | ( member @ ( '#sk1' @ '#sk3' @ X0 ) @ '#sk2' ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl60,zip_derived_cl120]) ).

thf(zip_derived_cl72_003,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( member @ ( '#sk1' @ X2 @ X4 ) @ X4 )
      | ( subclass @ X2 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl57]) ).

thf(zip_derived_cl231,plain,
    ( ( subclass @ '#sk3' @ '#sk2' )
    | ( subclass @ '#sk3' @ '#sk2' ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl122,zip_derived_cl72]) ).

thf(zip_derived_cl232,plain,
    subclass @ '#sk3' @ '#sk2',
    inference(simplify,[status(thm)],[zip_derived_cl231]) ).

thf(zip_derived_cl233,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl218,zip_derived_cl232]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET056+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.00/0.13  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.4D2bvsW3db true
% 0.14/0.35  % Computer : n012.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Sat Aug 26 14:07:11 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox2/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
% 0.21/0.66  % Total configuration time : 435
% 0.21/0.66  % Estimated wc time : 1092
% 0.21/0.66  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.69  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.71  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.21/0.80  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 0.21/0.86  % Solved by fo/fo1_lcnf.sh.
% 0.21/0.86  % done 41 iterations in 0.029s
% 0.21/0.86  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.21/0.86  % SZS output start Refutation
% See solution above
% 0.21/0.86  
% 0.21/0.86  
% 0.21/0.86  % Terminating...
% 1.84/0.95  % Runner terminated.
% 1.84/0.96  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------