TSTP Solution File: SWC255-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SWC255-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.8uo7jfHgu0 true

% Computer : n011.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 21:30:16 EDT 2023

% Result   : Unsatisfiable 1.10s 0.76s
% Output   : Refutation 1.10s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   26 (  11 unt;   7 typ;   0 def)
%            Number of atoms       :   28 (   9 equ;   0 cnn)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   59 (  20   ~;   9   |;   0   &;  30   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    3 (   3   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    9 (   7 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(singletonP_type,type,
    singletonP: $i > $o ).

thf(co1_11,conjecture,
    ~ ( ~ ( neq @ sk4 @ nil )
      | ( singletonP @ sk3 ) ) ).

thf(zf_stmt_0,negated_conjecture,
    ( ~ ( neq @ sk4 @ nil )
    | ( singletonP @ sk3 ) ),
    inference('cnf.neg',[status(esa)],[co1_11]) ).

thf(zip_derived_cl26,plain,
    ( ~ ( neq @ sk4 @ nil )
    | ( singletonP @ sk3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(co1_12,conjecture,
    ~ ( ~ ( neq @ sk4 @ nil )
      | ~ ( singletonP @ sk1 ) ) ).

thf(zf_stmt_1,negated_conjecture,
    ( ~ ( neq @ sk4 @ nil )
    | ~ ( singletonP @ sk1 ) ),
    inference('cnf.neg',[status(esa)],[co1_12]) ).

thf(zip_derived_cl25,plain,
    ( ~ ( neq @ sk4 @ nil )
    | ~ ( singletonP @ sk1 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl217,plain,
    ( ( sk3 != sk1 )
    | ~ ( neq @ sk4 @ nil )
    | ~ ( neq @ sk4 @ nil ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl26,zip_derived_cl25]) ).

thf(zip_derived_cl237,plain,
    ( ~ ( neq @ sk4 @ nil )
    | ( sk3 != sk1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl217]) ).

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

thf(zf_stmt_2,negated_conjecture,
    sk2 = sk4,
    inference('cnf.neg',[status(esa)],[co1_5]) ).

thf(zip_derived_cl32,plain,
    sk2 = sk4,
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

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

thf(zf_stmt_3,negated_conjecture,
    neq @ sk2 @ nil,
    inference('cnf.neg',[status(esa)],[co1_7]) ).

thf(zip_derived_cl30,plain,
    neq @ sk2 @ nil,
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

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

thf(zf_stmt_4,negated_conjecture,
    sk1 = sk3,
    inference('cnf.neg',[status(esa)],[co1_6]) ).

thf(zip_derived_cl31,plain,
    sk1 = sk3,
    inference(cnf,[status(esa)],[zf_stmt_4]) ).

thf(zip_derived_cl238,plain,
    sk1 != sk1,
    inference(demod,[status(thm)],[zip_derived_cl237,zip_derived_cl32,zip_derived_cl30,zip_derived_cl31]) ).

thf(zip_derived_cl239,plain,
    $false,
    inference(simplify,[status(thm)],[zip_derived_cl238]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SWC255-1 : TPTP v8.1.2. Released v2.4.0.
% 0.13/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.8uo7jfHgu0 true
% 0.13/0.35  % Computer : n011.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 14:35:10 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Running portfolio for 300 s
% 0.13/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35  % Number of cores: 8
% 0.13/0.35  % Python version: Python 3.6.8
% 0.13/0.35  % Running in FO mode
% 0.20/0.65  % Total configuration time : 435
% 0.20/0.65  % Estimated wc time : 1092
% 0.20/0.65  % Estimated cpu time (7 cpus) : 156.0
% 0.20/0.73  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.20/0.73  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.20/0.73  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.20/0.74  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.20/0.75  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.20/0.75  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.20/0.75  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.10/0.76  % Solved by fo/fo3_bce.sh.
% 1.10/0.76  % BCE start: 37
% 1.10/0.76  % BCE eliminated: 0
% 1.10/0.76  % PE start: 37
% 1.10/0.76  logic: eq
% 1.10/0.76  % PE eliminated: -5
% 1.10/0.76  % done 14 iterations in 0.016s
% 1.10/0.76  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.10/0.76  % SZS output start Refutation
% See solution above
% 1.10/0.76  
% 1.10/0.76  
% 1.10/0.76  % Terminating...
% 1.51/0.85  % Runner terminated.
% 1.51/0.86  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------