%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : PUZ131+1 : TPTP v8.1.2. Released v4.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.bw0514SeJq true

% Computer : n023.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 13:31:16 EDT 2023

% Result   : Theorem 0.56s 0.72s
% Output   : Refutation 0.56s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   37 (  17 unt;  10 typ;   0 def)
%            Number of atoms       :   56 (   6 equ;   0 cnn)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  135 (  31   ~;  23   |;   1   &;  75   @)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (  10   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   12 (  10 usr;   4 con; 0-2 aty)
%            Number of variables   :   12 (   0   ^;  12   !;   0   ?;  12   :)

% Comments : 
%------------------------------------------------------------------------------
thf(student_type,type,
    student: $i > $o ).

thf(taughtby_type,type,
    taughtby: $i > $i > $o ).

thf(teaches_type,type,
    teaches: $i > $i > $o ).

thf(michael_type,type,
    michael: $i ).

thf(victor_type,type,
    victor: $i ).

thf(enrolled_type,type,
    enrolled: $i > $i > $o ).

thf(professor_type,type,
    professor: $i > $o ).

thf(csc410_type,type,
    csc410: $i ).

thf(coordinatorof_type,type,
    coordinatorof: $i > $i ).

thf(course_type,type,
    course: $i > $o ).

thf(michael_enrolled_csc410_axiom,axiom,
    enrolled @ michael @ csc410 ).

thf(zip_derived_cl17,plain,
    enrolled @ michael @ csc410,
    inference(cnf,[status(esa)],[michael_enrolled_csc410_axiom]) ).

thf(student_enrolled_taught,axiom,
    ! [X: $i,Y: $i] :
      ( ( ( student @ X )
        & ( course @ Y ) )
     => ( ( enrolled @ X @ Y )
       => ! [Z: $i] :
            ( ( professor @ Z )
           => ( ( teaches @ Z @ Y )
             => ( taughtby @ X @ Z ) ) ) ) ) ).

thf(zip_derived_cl16,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( student @ X0 )
      | ~ ( course @ X1 )
      | ~ ( teaches @ X2 @ X1 )
      | ( taughtby @ X0 @ X2 )
      | ~ ( professor @ X2 )
      | ~ ( enrolled @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[student_enrolled_taught]) ).

thf(teaching_conjecture,conjecture,
    taughtby @ michael @ victor ).

thf(zf_stmt_0,negated_conjecture,
    ~ ( taughtby @ michael @ victor ),
    inference('cnf.neg',[status(esa)],[teaching_conjecture]) ).

thf(zip_derived_cl19,plain,
    ~ ( taughtby @ michael @ victor ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl88,plain,
    ! [X0: $i] :
      ( ~ ( enrolled @ michael @ X0 )
      | ~ ( professor @ victor )
      | ~ ( teaches @ victor @ X0 )
      | ~ ( course @ X0 )
      | ~ ( student @ michael ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl16,zip_derived_cl19]) ).

thf(zip_derived_cl97,plain,
    ! [X0: $i] :
      ( ( michael != michael )
      | ( csc410 != X0 )
      | ~ ( student @ michael )
      | ~ ( course @ X0 )
      | ~ ( teaches @ victor @ X0 )
      | ~ ( professor @ victor ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl17,zip_derived_cl88]) ).

thf(zip_derived_cl169,plain,
    ! [X0: $i] :
      ( ~ ( professor @ victor )
      | ~ ( teaches @ victor @ X0 )
      | ~ ( course @ X0 )
      | ~ ( student @ michael )
      | ( csc410 != X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl97]) ).

thf(victor_type_001,axiom,
    professor @ victor ).

thf(zip_derived_cl4,plain,
    professor @ victor,
    inference(cnf,[status(esa)],[victor_type]) ).

thf(michael_type_002,axiom,
    student @ michael ).

thf(zip_derived_cl3,plain,
    student @ michael,
    inference(cnf,[status(esa)],[michael_type]) ).

thf(zip_derived_cl170,plain,
    ! [X0: $i] :
      ( ~ ( teaches @ victor @ X0 )
      | ~ ( course @ X0 )
      | ( csc410 != X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl169,zip_derived_cl4,zip_derived_cl3]) ).

thf(zip_derived_cl171,plain,
    ( ~ ( course @ csc410 )
    | ~ ( teaches @ victor @ csc410 ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl170]) ).

thf(csc410_type_003,axiom,
    course @ csc410 ).

thf(zip_derived_cl5,plain,
    course @ csc410,
    inference(cnf,[status(esa)],[csc410_type]) ).

thf(zip_derived_cl172,plain,
    ~ ( teaches @ victor @ csc410 ),
    inference(demod,[status(thm)],[zip_derived_cl171,zip_derived_cl5]) ).

thf(victor_coordinator_csc410_axiom,axiom,
    ( ( coordinatorof @ csc410 )
    = victor ) ).

thf(zip_derived_cl18,plain,
    ( ( coordinatorof @ csc410 )
    = victor ),
    inference(cnf,[status(esa)],[victor_coordinator_csc410_axiom]) ).

thf(coordinator_teaches,axiom,
    ! [X: $i] :
      ( ( course @ X )
     => ( teaches @ ( coordinatorof @ X ) @ X ) ) ).

thf(zip_derived_cl15,plain,
    ! [X0: $i] :
      ( ( teaches @ ( coordinatorof @ X0 ) @ X0 )
      | ~ ( course @ X0 ) ),
    inference(cnf,[status(esa)],[coordinator_teaches]) ).

thf(zip_derived_cl175,plain,
    ( ( teaches @ victor @ csc410 )
    | ~ ( course @ csc410 ) ),
    inference('s_sup+',[status(thm)],[zip_derived_cl18,zip_derived_cl15]) ).

thf(zip_derived_cl5_004,plain,
    course @ csc410,
    inference(cnf,[status(esa)],[csc410_type]) ).

thf(zip_derived_cl176,plain,
    teaches @ victor @ csc410,
    inference(demod,[status(thm)],[zip_derived_cl175,zip_derived_cl5]) ).

thf(zip_derived_cl177,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl172,zip_derived_cl176]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : PUZ131+1 : TPTP v8.1.2. Released v4.1.0.
% 0.03/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.bw0514SeJq true
% 0.13/0.35  % Computer : n023.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 22:58:26 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
% 0.13/0.36  % Running in FO mode
% 0.56/0.64  % Total configuration time : 435
% 0.56/0.64  % Estimated wc time : 1092
% 0.56/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.69  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.71  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.72  % Solved by fo/fo6_bce.sh.
% 0.56/0.72  % BCE start: 20
% 0.56/0.72  % BCE eliminated: 0
% 0.56/0.72  % PE start: 20
% 0.56/0.72  logic: eq
% 0.56/0.72  % PE eliminated: 2
% 0.56/0.72  % done 18 iterations in 0.010s
% 0.56/0.72  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.56/0.72  % SZS output start Refutation
% See solution above
% 0.56/0.72  
% 0.56/0.72  
% 0.56/0.72  % Terminating...
% 0.57/0.75  % Runner terminated.
% 1.38/0.76  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------