TSTP Solution File: SET606^3 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SET606^3 : TPTP v8.1.2. Released v3.6.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.DC3RKYIBE3 true

% Computer : n021.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 16:14:57 EDT 2023

% Result   : Theorem 0.21s 0.76s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   24 (  12 unt;   5 typ;   0 def)
%            Number of atoms       :   34 (   7 equ;   0 cnn)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   84 (  17   ~;   8   |;  12   &;  45   @)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   30 (  30   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    7 (   5 usr;   2 con; 0-3 aty)
%            Number of variables   :   26 (  18   ^;   8   !;   0   ?;  26   :)

% Comments : 
%------------------------------------------------------------------------------
thf(intersection_type,type,
    intersection: ( $i > $o ) > ( $i > $o ) > $i > $o ).

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

thf(sk__4_type,type,
    sk__4: $i > $o ).

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

thf(setminus_type,type,
    setminus: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(setminus,axiom,
    ( setminus
    = ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
          ( ( X @ U )
          & ~ ( Y @ U ) ) ) ) ).

thf('0',plain,
    ( setminus
    = ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
          ( ( X @ U )
          & ~ ( Y @ U ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[setminus]) ).

thf('1',plain,
    ( setminus
    = ( ^ [V_1: $i > $o,V_2: $i > $o,V_3: $i] :
          ( ( V_1 @ V_3 )
          & ~ ( V_2 @ V_3 ) ) ) ),
    define([status(thm)]) ).

thf(intersection,axiom,
    ( intersection
    = ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
          ( ( X @ U )
          & ( Y @ U ) ) ) ) ).

thf('2',plain,
    ( intersection
    = ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
          ( ( X @ U )
          & ( Y @ U ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[intersection]) ).

thf('3',plain,
    ( intersection
    = ( ^ [V_1: $i > $o,V_2: $i > $o,V_3: $i] :
          ( ( V_1 @ V_3 )
          & ( V_2 @ V_3 ) ) ) ),
    define([status(thm)]) ).

thf(thm,conjecture,
    ! [X: $i > $o,Y: $i > $o] :
      ( ( setminus @ X @ ( intersection @ X @ Y ) )
      = ( setminus @ X @ Y ) ) ).

thf(zf_stmt_0,conjecture,
    ! [X4: $i > $o,X6: $i > $o,V_2: $i] :
      ( ( ( X4 @ V_2 )
        & ~ ( ( X4 @ V_2 )
            & ( X6 @ V_2 ) ) )
    <=> ( ( X4 @ V_2 )
        & ~ ( X6 @ V_2 ) ) ) ).

thf(zf_stmt_1,negated_conjecture,
    ~ ! [X4: $i > $o,X6: $i > $o,V_2: $i] :
        ( ( ( X4 @ V_2 )
          & ~ ( ( X4 @ V_2 )
              & ( X6 @ V_2 ) ) )
      <=> ( ( X4 @ V_2 )
          & ~ ( X6 @ V_2 ) ) ),
    inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl3,plain,
    ( ~ ( sk__4 @ sk__5 )
    | ~ ( sk__3 @ sk__5 )
    | ~ ( sk__4 @ sk__5 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl9,plain,
    ( ~ ( sk__3 @ sk__5 )
    | ~ ( sk__4 @ sk__5 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl3]) ).

thf(zip_derived_cl0,plain,
    ( ( sk__3 @ sk__5 )
    | ( sk__3 @ sk__5 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl6,plain,
    sk__3 @ sk__5,
    inference(simplify,[status(thm)],[zip_derived_cl0]) ).

thf(zip_derived_cl10,plain,
    ~ ( sk__4 @ sk__5 ),
    inference(demod,[status(thm)],[zip_derived_cl9,zip_derived_cl6]) ).

thf(zip_derived_cl5,plain,
    ( ( sk__4 @ sk__5 )
    | ~ ( sk__3 @ sk__5 )
    | ( sk__4 @ sk__5 )
    | ~ ( sk__3 @ sk__5 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl14,plain,
    ( ~ ( sk__3 @ sk__5 )
    | ( sk__4 @ sk__5 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl5]) ).

thf(zip_derived_cl6_001,plain,
    sk__3 @ sk__5,
    inference(simplify,[status(thm)],[zip_derived_cl0]) ).

thf(zip_derived_cl15,plain,
    sk__4 @ sk__5,
    inference(demod,[status(thm)],[zip_derived_cl14,zip_derived_cl6]) ).

thf(zip_derived_cl16,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl10,zip_derived_cl15]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET606^3 : TPTP v8.1.2. Released v3.6.0.
% 0.00/0.13  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.DC3RKYIBE3 true
% 0.13/0.35  % Computer : n021.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Sat Aug 26 11:43:57 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Running portfolio for 300 s
% 0.13/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35  % Number of cores: 8
% 0.13/0.35  % Python version: Python 3.6.8
% 0.13/0.36  % Running in HO mode
% 0.21/0.65  % Total configuration time : 828
% 0.21/0.65  % Estimated wc time : 1656
% 0.21/0.65  % Estimated cpu time (8 cpus) : 207.0
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.21/0.76  % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.21/0.76  % Solved by lams/40_c.s.sh.
% 0.21/0.76  % done 5 iterations in 0.008s
% 0.21/0.76  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.21/0.76  % SZS output start Refutation
% See solution above
% 0.21/0.77  
% 0.21/0.77  
% 0.21/0.77  % Terminating...
% 0.21/0.85  % Runner terminated.
% 0.21/0.86  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------