TSTP Solution File: SWC209-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SWC209-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.GOTYy5iQX7 true

% Computer : n005.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 21:29:53 EDT 2023

% Result   : Unsatisfiable 1.25s 0.76s
% Output   : Refutation 1.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   44 (  24 unt;   6 typ;   0 def)
%            Number of atoms       :   54 (  39 equ;   0 cnn)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   66 (  22   ~;  16   |;   0   &;  28   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    2 (   2   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    8 (   6 usr;   6 con; 0-2 aty)
%            Number of variables   :    0 (   0   ^;   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
thf(nil_type,type,
    nil: $i ).

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

thf(sk4_type,type,
    sk4: $i ).

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

thf(neq_type,type,
    neq: $i > $i > $o ).

thf(sk1_type,type,
    sk1: $i ).

thf(co1_5,conjecture,
    sk2 != sk4 ).

thf(zf_stmt_0,negated_conjecture,
    sk2 = sk4,
    inference('cnf.neg',[status(esa)],[co1_5]) ).

thf(zip_derived_cl36,plain,
    sk2 = sk4,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(co1_9,conjecture,
    ~ ( ( neq @ sk3 @ nil )
      | ( nil = sk4 ) ) ).

thf(zf_stmt_1,negated_conjecture,
    ( ( neq @ sk3 @ nil )
    | ( nil = sk4 ) ),
    inference('cnf.neg',[status(esa)],[co1_9]) ).

thf(zip_derived_cl32,plain,
    ( ( neq @ sk3 @ nil )
    | ( nil = sk4 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(co1_8,conjecture,
    neq @ sk1 @ nil ).

thf(zf_stmt_2,negated_conjecture,
    ~ ( neq @ sk1 @ nil ),
    inference('cnf.neg',[status(esa)],[co1_8]) ).

thf(zip_derived_cl33,plain,
    ~ ( neq @ sk1 @ nil ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl214,plain,
    ( ( sk3 != sk1 )
    | ( nil != nil )
    | ( nil = sk4 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl32,zip_derived_cl33]) ).

thf(zip_derived_cl229,plain,
    ( ( nil = sk4 )
    | ( sk3 != sk1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl214]) ).

thf(co1_6,conjecture,
    sk1 != sk3 ).

thf(zf_stmt_3,negated_conjecture,
    sk1 = sk3,
    inference('cnf.neg',[status(esa)],[co1_6]) ).

thf(zip_derived_cl35,plain,
    sk1 = sk3,
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(co1_11,conjecture,
    ~ ( ( neq @ sk3 @ nil )
      | ( nil = sk3 ) ) ).

thf(zf_stmt_4,negated_conjecture,
    ( ( neq @ sk3 @ nil )
    | ( nil = sk3 ) ),
    inference('cnf.neg',[status(esa)],[co1_11]) ).

thf(zip_derived_cl30,plain,
    ( ( neq @ sk3 @ nil )
    | ( nil = sk3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_4]) ).

thf(zip_derived_cl33_001,plain,
    ~ ( neq @ sk1 @ nil ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl210,plain,
    ( ( sk3 != sk1 )
    | ( nil != nil )
    | ( nil = sk3 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl30,zip_derived_cl33]) ).

thf(zip_derived_cl220,plain,
    ( ( nil = sk3 )
    | ( sk3 != sk1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl210]) ).

thf(zip_derived_cl221,plain,
    ( ( nil = sk1 )
    | ( sk3 != sk1 ) ),
    inference(local_rewriting,[status(thm)],[zip_derived_cl220]) ).

thf(zip_derived_cl35_002,plain,
    sk1 = sk3,
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl222,plain,
    ( ( nil = sk1 )
    | ( sk1 != sk1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl221,zip_derived_cl35]) ).

thf(zip_derived_cl223,plain,
    nil = sk1,
    inference(simplify,[status(thm)],[zip_derived_cl222]) ).

thf(zip_derived_cl224,plain,
    nil = sk3,
    inference(demod,[status(thm)],[zip_derived_cl35,zip_derived_cl223]) ).

thf(zip_derived_cl223_003,plain,
    nil = sk1,
    inference(simplify,[status(thm)],[zip_derived_cl222]) ).

thf(zip_derived_cl230,plain,
    ( ( nil = sk4 )
    | ( nil != nil ) ),
    inference(demod,[status(thm)],[zip_derived_cl229,zip_derived_cl224,zip_derived_cl223]) ).

thf(zip_derived_cl231,plain,
    nil = sk4,
    inference(simplify,[status(thm)],[zip_derived_cl230]) ).

thf(zip_derived_cl232,plain,
    sk2 = nil,
    inference(demod,[status(thm)],[zip_derived_cl36,zip_derived_cl231]) ).

thf(co1_7,conjecture,
    ~ ( neq @ sk2 @ nil ) ).

thf(zf_stmt_5,negated_conjecture,
    neq @ sk2 @ nil,
    inference('cnf.neg',[status(esa)],[co1_7]) ).

thf(zip_derived_cl34,plain,
    neq @ sk2 @ nil,
    inference(cnf,[status(esa)],[zf_stmt_5]) ).

thf(zip_derived_cl33_004,plain,
    ~ ( neq @ sk1 @ nil ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl218,plain,
    ( ( sk2 != sk1 )
    | ( nil != nil ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl34,zip_derived_cl33]) ).

thf(zip_derived_cl219,plain,
    sk2 != sk1,
    inference(simplify,[status(thm)],[zip_derived_cl218]) ).

thf(zip_derived_cl223_005,plain,
    nil = sk1,
    inference(simplify,[status(thm)],[zip_derived_cl222]) ).

thf(zip_derived_cl225,plain,
    sk2 != nil,
    inference(demod,[status(thm)],[zip_derived_cl219,zip_derived_cl223]) ).

thf(zip_derived_cl233,plain,
    $false,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl232,zip_derived_cl225]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC209-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.GOTYy5iQX7 true
% 0.13/0.35  % Computer : n005.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 : Mon Aug 28 15:58:38 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 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
% 0.21/0.69  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.25/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.25/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.25/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.25/0.76  % Solved by fo/fo3_bce.sh.
% 1.25/0.76  % BCE start: 41
% 1.25/0.76  % BCE eliminated: 9
% 1.25/0.76  % PE start: 32
% 1.25/0.76  logic: eq
% 1.25/0.76  % PE eliminated: 0
% 1.25/0.76  % done 11 iterations in 0.017s
% 1.25/0.76  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.25/0.76  % SZS output start Refutation
% See solution above
% 1.25/0.76  
% 1.25/0.76  
% 1.25/0.76  % Terminating...
% 1.58/0.84  % Runner terminated.
% 1.58/0.85  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------