TSTP Solution File: SET071+1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SET071+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.AS1gWlh36T true

% Computer : n014.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 16:12:24 EDT 2023

% Result   : Theorem 96.47s 14.41s
% Output   : Refutation 96.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   53 (  12 unt;   9 typ;   0 def)
%            Number of atoms       :   99 (  60 equ;   0 cnn)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  241 (  41   ~;  46   |;   5   &; 145   @)
%                                         (   1 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    8 (   8   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :   57 (   0   ^;  56   !;   1   ?;  57   :)

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

thf(disjoint_type,type,
    disjoint: $i > $i > $o ).

thf(sk__5_type,type,
    sk__5: $i > $i ).

thf(sk__8_type,type,
    sk__8: $i ).

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

thf(null_class_type,type,
    null_class: $i ).

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

thf(sk__7_type,type,
    sk__7: $i ).

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

thf(regularity,axiom,
    ! [X: $i] :
      ( ( X != null_class )
     => ? [U: $i] :
          ( ( disjoint @ U @ X )
          & ( member @ U @ X )
          & ( member @ U @ universal_class ) ) ) ).

thf(zip_derived_cl84,plain,
    ! [X0: $i] :
      ( ( member @ ( sk__5 @ X0 ) @ X0 )
      | ( X0 = null_class ) ),
    inference(cnf,[status(esa)],[regularity]) ).

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_cl495,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( unordered_pair @ X1 @ X0 )
        = null_class )
      | ( ( sk__5 @ ( unordered_pair @ X1 @ X0 ) )
        = X1 )
      | ( ( sk__5 @ ( unordered_pair @ X1 @ X0 ) )
        = X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl84,zip_derived_cl8]) ).

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(zip_derived_cl8_001,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_cl479,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_cl480,plain,
    ! [X0: $i,X1: $i] :
      ( ( X1 = X0 )
      | ~ ( member @ X1 @ ( singleton @ X0 ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl479]) ).

thf(zip_derived_cl84_002,plain,
    ! [X0: $i] :
      ( ( member @ ( sk__5 @ X0 ) @ X0 )
      | ( X0 = null_class ) ),
    inference(cnf,[status(esa)],[regularity]) ).

thf(zip_derived_cl510,plain,
    ! [X0: $i] :
      ( ( ( sk__5 @ ( singleton @ X0 ) )
        = X0 )
      | ( ( singleton @ X0 )
        = null_class ) ),
    inference('sup+',[status(thm)],[zip_derived_cl480,zip_derived_cl84]) ).

thf(zip_derived_cl85,plain,
    ! [X0: $i] :
      ( ( member @ ( sk__5 @ X0 ) @ universal_class )
      | ( X0 = null_class ) ),
    inference(cnf,[status(esa)],[regularity]) ).

thf(zip_derived_cl550,plain,
    ! [X0: $i] :
      ( ( member @ X0 @ universal_class )
      | ( ( singleton @ X0 )
        = null_class )
      | ( ( singleton @ X0 )
        = null_class ) ),
    inference('sup+',[status(thm)],[zip_derived_cl510,zip_derived_cl85]) ).

thf(zip_derived_cl553,plain,
    ! [X0: $i] :
      ( ( ( singleton @ X0 )
        = null_class )
      | ( member @ X0 @ universal_class ) ),
    inference(simplify,[status(thm)],[zip_derived_cl550]) ).

thf(null_unordered_pair,conjecture,
    ! [X: $i,Y: $i] :
      ( ( ~ ( member @ X @ universal_class )
        & ~ ( member @ Y @ universal_class ) )
     => ( ( unordered_pair @ X @ Y )
        = null_class ) ) ).

thf(zf_stmt_0,negated_conjecture,
    ~ ! [X: $i,Y: $i] :
        ( ( ~ ( member @ X @ universal_class )
          & ~ ( member @ Y @ universal_class ) )
       => ( ( unordered_pair @ X @ Y )
          = null_class ) ),
    inference('cnf.neg',[status(esa)],[null_unordered_pair]) ).

thf(zip_derived_cl91,plain,
    ~ ( member @ sk__7 @ universal_class ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl597,plain,
    ( ( singleton @ sk__7 )
    = null_class ),
    inference('sup-',[status(thm)],[zip_derived_cl553,zip_derived_cl91]) ).

thf(zip_derived_cl12_003,plain,
    ! [X0: $i] :
      ( ( singleton @ X0 )
      = ( unordered_pair @ X0 @ X0 ) ),
    inference(cnf,[status(esa)],[singleton_set_defn]) ).

thf(zip_derived_cl9,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( member @ X0 @ ( unordered_pair @ X1 @ X2 ) )
      | ( X0 != X2 )
      | ~ ( member @ X0 @ universal_class ) ),
    inference(cnf,[status(esa)],[unordered_pair_defn]) ).

thf(zip_derived_cl521,plain,
    ! [X0: $i,X1: $i] :
      ( ( member @ X1 @ ( singleton @ X0 ) )
      | ~ ( member @ X1 @ universal_class )
      | ( X1 != X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl12,zip_derived_cl9]) ).

thf(zip_derived_cl3142,plain,
    ! [X0: $i] :
      ( ( member @ X0 @ null_class )
      | ( X0 != sk__7 )
      | ~ ( member @ X0 @ universal_class ) ),
    inference('sup+',[status(thm)],[zip_derived_cl597,zip_derived_cl521]) ).

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

thf(zip_derived_cl31,plain,
    ! [X0: $i] :
      ~ ( member @ X0 @ null_class ),
    inference(cnf,[status(esa)],[null_class_defn]) ).

thf(zip_derived_cl3187,plain,
    ! [X0: $i] :
      ( ~ ( member @ X0 @ universal_class )
      | ( X0 != sk__7 ) ),
    inference(clc,[status(thm)],[zip_derived_cl3142,zip_derived_cl31]) ).

thf(zip_derived_cl85_004,plain,
    ! [X0: $i] :
      ( ( member @ ( sk__5 @ X0 ) @ universal_class )
      | ( X0 = null_class ) ),
    inference(cnf,[status(esa)],[regularity]) ).

thf(zip_derived_cl3223,plain,
    ! [X0: $i] :
      ( ( ( sk__5 @ X0 )
       != sk__7 )
      | ( X0 = null_class ) ),
    inference('sup+',[status(thm)],[zip_derived_cl3187,zip_derived_cl85]) ).

thf(zip_derived_cl3489,plain,
    ! [X0: $i,X1: $i] :
      ( ( X0 != sk__7 )
      | ( ( sk__5 @ ( unordered_pair @ X0 @ X1 ) )
        = X1 )
      | ( ( unordered_pair @ X0 @ X1 )
        = null_class )
      | ( ( unordered_pair @ X0 @ X1 )
        = null_class ) ),
    inference('sup-',[status(thm)],[zip_derived_cl495,zip_derived_cl3223]) ).

thf(zip_derived_cl3495,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( unordered_pair @ X0 @ X1 )
        = null_class )
      | ( ( sk__5 @ ( unordered_pair @ X0 @ X1 ) )
        = X1 )
      | ( X0 != sk__7 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl3489]) ).

thf(zip_derived_cl553_005,plain,
    ! [X0: $i] :
      ( ( ( singleton @ X0 )
        = null_class )
      | ( member @ X0 @ universal_class ) ),
    inference(simplify,[status(thm)],[zip_derived_cl550]) ).

thf(zip_derived_cl90,plain,
    ~ ( member @ sk__8 @ universal_class ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl598,plain,
    ( ( singleton @ sk__8 )
    = null_class ),
    inference('sup-',[status(thm)],[zip_derived_cl553,zip_derived_cl90]) ).

thf(zip_derived_cl521_006,plain,
    ! [X0: $i,X1: $i] :
      ( ( member @ X1 @ ( singleton @ X0 ) )
      | ~ ( member @ X1 @ universal_class )
      | ( X1 != X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl12,zip_derived_cl9]) ).

thf(zip_derived_cl3143,plain,
    ! [X0: $i] :
      ( ( member @ X0 @ null_class )
      | ( X0 != sk__8 )
      | ~ ( member @ X0 @ universal_class ) ),
    inference('sup+',[status(thm)],[zip_derived_cl598,zip_derived_cl521]) ).

thf(zip_derived_cl31_007,plain,
    ! [X0: $i] :
      ~ ( member @ X0 @ null_class ),
    inference(cnf,[status(esa)],[null_class_defn]) ).

thf(zip_derived_cl12397,plain,
    ! [X0: $i] :
      ( ~ ( member @ X0 @ universal_class )
      | ( X0 != sk__8 ) ),
    inference(clc,[status(thm)],[zip_derived_cl3143,zip_derived_cl31]) ).

thf(zip_derived_cl85_008,plain,
    ! [X0: $i] :
      ( ( member @ ( sk__5 @ X0 ) @ universal_class )
      | ( X0 = null_class ) ),
    inference(cnf,[status(esa)],[regularity]) ).

thf(zip_derived_cl12442,plain,
    ! [X0: $i] :
      ( ( ( sk__5 @ X0 )
       != sk__8 )
      | ( X0 = null_class ) ),
    inference('sup+',[status(thm)],[zip_derived_cl12397,zip_derived_cl85]) ).

thf(zip_derived_cl113573,plain,
    ! [X0: $i,X1: $i] :
      ( ( X0 != sk__8 )
      | ( X1 != sk__7 )
      | ( ( unordered_pair @ X1 @ X0 )
        = null_class )
      | ( ( unordered_pair @ X1 @ X0 )
        = null_class ) ),
    inference('sup-',[status(thm)],[zip_derived_cl3495,zip_derived_cl12442]) ).

thf(zip_derived_cl113645,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( unordered_pair @ X1 @ X0 )
        = null_class )
      | ( X1 != sk__7 )
      | ( X0 != sk__8 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl113573]) ).

thf(zip_derived_cl89,plain,
    ( ( unordered_pair @ sk__7 @ sk__8 )
   != null_class ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl118857,plain,
    ( ( null_class != null_class )
    | ( sk__8 != sk__8 )
    | ( sk__7 != sk__7 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl113645,zip_derived_cl89]) ).

thf(zip_derived_cl119341,plain,
    $false,
    inference(simplify,[status(thm)],[zip_derived_cl118857]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SET071+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.AS1gWlh36T true
% 0.18/0.35  % Computer : n014.cluster.edu
% 0.18/0.35  % Model    : x86_64 x86_64
% 0.18/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.35  % Memory   : 8042.1875MB
% 0.18/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.18/0.35  % CPULimit : 300
% 0.18/0.35  % WCLimit  : 300
% 0.18/0.35  % DateTime : Sat Aug 26 11:30:32 EDT 2023
% 0.18/0.35  % CPUTime  : 
% 0.18/0.35  % Running portfolio for 300 s
% 0.18/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.35  % Number of cores: 8
% 0.18/0.35  % Python version: Python 3.6.8
% 0.18/0.36  % Running in FO mode
% 0.22/0.63  % Total configuration time : 435
% 0.22/0.63  % Estimated wc time : 1092
% 0.22/0.63  % Estimated cpu time (7 cpus) : 156.0
% 0.22/0.70  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.22/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.22/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.22/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.22/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.61/0.82  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 96.47/14.41  % Solved by fo/fo3_bce.sh.
% 96.47/14.41  % BCE start: 92
% 96.47/14.41  % BCE eliminated: 0
% 96.47/14.41  % PE start: 92
% 96.47/14.41  logic: eq
% 96.47/14.41  % PE eliminated: 5
% 96.47/14.41  % done 11281 iterations in 13.664s
% 96.47/14.41  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 96.47/14.41  % SZS output start Refutation
% See solution above
% 96.47/14.41  
% 96.47/14.41  
% 96.47/14.41  % Terminating...
% 96.97/14.48  % Runner terminated.
% 96.97/14.50  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------