%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SWC036-1 : 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.dcr9QA8rfA true

% Computer : n020.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 21:28:40 EDT 2023

% Result   : Unsatisfiable 0.51s 0.76s
% Output   : Refutation 0.51s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   23 (  14 unt;   5 typ;   0 def)
%            Number of atoms       :   22 (  21 equ;   0 cnn)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   15 (  11   ~;   4   |;   0   &;   0   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    7 (   5 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(sk1_type,type,
    sk1: $i ).

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

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

thf(zip_derived_cl21,plain,
    nil = sk2,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

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

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

thf(zip_derived_cl17,plain,
    ( ( nil != sk4 )
    | ( nil = sk3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(co1_6,conjecture,
    sk2 != sk4 ).

thf(zf_stmt_2,negated_conjecture,
    sk2 = sk4,
    inference('cnf.neg',[status(esa)],[co1_6]) ).

thf(zip_derived_cl20,plain,
    sk2 = sk4,
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(co1_7,conjecture,
    sk1 != sk3 ).

thf(zf_stmt_3,negated_conjecture,
    sk1 = sk3,
    inference('cnf.neg',[status(esa)],[co1_7]) ).

thf(zip_derived_cl19,plain,
    sk1 = sk3,
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl26,plain,
    ( ( nil != sk2 )
    | ( nil = sk1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl17,zip_derived_cl20,zip_derived_cl19]) ).

thf(co1_8,conjecture,
    nil = sk1 ).

thf(zf_stmt_4,negated_conjecture,
    nil != sk1,
    inference('cnf.neg',[status(esa)],[co1_8]) ).

thf(zip_derived_cl18,plain,
    nil != sk1,
    inference(cnf,[status(esa)],[zf_stmt_4]) ).

thf(zip_derived_cl27,plain,
    nil != sk2,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl26,zip_derived_cl18]) ).

thf(zip_derived_cl28,plain,
    $false,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl21,zip_derived_cl27]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.10  % Problem  : SWC036-1 : TPTP v8.1.2. Released v2.4.0.
% 0.10/0.11  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.dcr9QA8rfA true
% 0.11/0.32  % Computer : n020.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Mon Aug 28 16:11:14 EDT 2023
% 0.11/0.32  % CPUTime  : 
% 0.11/0.32  % Running portfolio for 300 s
% 0.11/0.32  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.32  % Number of cores: 8
% 0.11/0.33  % Python version: Python 3.6.8
% 0.11/0.33  % Running in FO mode
% 0.43/0.60  % Total configuration time : 435
% 0.43/0.60  % Estimated wc time : 1092
% 0.43/0.60  % Estimated cpu time (7 cpus) : 156.0
% 0.50/0.71  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.50/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.50/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.50/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.50/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.50/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.50/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.51/0.76  % Solved by fo/fo7.sh.
% 0.51/0.76  % done 6 iterations in 0.019s
% 0.51/0.76  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.51/0.76  % SZS output start Refutation
% See solution above
% 0.51/0.76  
% 0.51/0.76  
% 0.51/0.76  % Terminating...
% 0.56/0.82  % Runner terminated.
% 0.56/0.84  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------