%------------------------------------------------------------------------------
% File     : PyRes---1.3
% Problem  : SET148-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s

% 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  : 600s
% DateTime : Tue Jul 19 04:36:10 EDT 2022

% Result   : Unsatisfiable 11.38s 11.56s
% Output   : Refutation 11.38s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named input)

% Comments : 
%------------------------------------------------------------------------------
cnf(prove_idempotency_of_intersection_1,negated_conjecture,
    intersection(x,x) != x,
    input ).

cnf(symmetry,axiom,
    ( X40 != X39
    | X39 = X40 ),
    eq_axiom ).

cnf(subclass_implies_equal,axiom,
    ( ~ subclass(X32,X31)
    | ~ subclass(X31,X32)
    | X32 = X31 ),
    input ).

cnf(not_subclass_members2,axiom,
    ( ~ member(not_subclass_element(X22,X21),X21)
    | subclass(X22,X21) ),
    input ).

cnf(not_subclass_members1,axiom,
    ( member(not_subclass_element(X15,X14),X15)
    | subclass(X15,X14) ),
    input ).

cnf(intersection2,axiom,
    ( ~ member(X118,intersection(X117,X116))
    | member(X118,X116) ),
    input ).

cnf(c151,plain,
    ( member(not_subclass_element(intersection(X900,X902),X901),X902)
    | subclass(intersection(X900,X902),X901) ),
    inference(resolution,status(thm),[intersection2,not_subclass_members1]) ).

cnf(c7927,plain,
    subclass(intersection(X904,X903),X903),
    inference(resolution,status(thm),[c151,not_subclass_members2]) ).

cnf(c7958,plain,
    ( ~ subclass(X1568,intersection(X1567,X1568))
    | X1568 = intersection(X1567,X1568) ),
    inference(resolution,status(thm),[c7927,subclass_implies_equal]) ).

cnf(intersection3,axiom,
    ( ~ member(X123,X122)
    | ~ member(X123,X121)
    | member(X123,intersection(X122,X121)) ),
    input ).

cnf(c166,plain,
    ( ~ member(not_subclass_element(X923,X924),X922)
    | member(not_subclass_element(X923,X924),intersection(X922,X923))
    | subclass(X923,X924) ),
    inference(resolution,status(thm),[intersection3,not_subclass_members1]) ).

cnf(c8155,plain,
    ( member(not_subclass_element(X1592,X1593),intersection(X1592,X1592))
    | subclass(X1592,X1593) ),
    inference(resolution,status(thm),[c166,not_subclass_members1]) ).

cnf(c27231,plain,
    subclass(X1594,intersection(X1594,X1594)),
    inference(resolution,status(thm),[c8155,not_subclass_members2]) ).

cnf(c27298,plain,
    X1595 = intersection(X1595,X1595),
    inference(resolution,status(thm),[c27231,c7958]) ).

cnf(c27372,plain,
    intersection(X1600,X1600) = X1600,
    inference(resolution,status(thm),[c27298,symmetry]) ).

cnf(c27781,plain,
    $false,
    inference(resolution,status(thm),[c27372,prove_idempotency_of_intersection_1]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SET148-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.03/0.12  % Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.13/0.33  % Computer : n005.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Sun Jul 10 02:12:52 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 11.38/11.56  # Version:  1.3
% 11.38/11.56  # SZS status Unsatisfiable
% 11.38/11.56  # SZS output start CNFRefutation
% See solution above
% 11.38/11.56  
% 11.38/11.56  # Initial clauses    : 160
% 11.38/11.56  # Processed clauses  : 1052
% 11.38/11.56  # Factors computed   : 5
% 11.38/11.56  # Resolvents computed: 27752
% 11.38/11.56  # Tautologies deleted: 8
% 11.38/11.56  # Forward subsumed   : 635
% 11.38/11.56  # Backward subsumed  : 19
% 11.38/11.56  # -------- CPU Time ---------
% 11.38/11.56  # User time          : 11.152 s
% 11.38/11.56  # System time        : 0.056 s
% 11.38/11.56  # Total time         : 11.208 s
%------------------------------------------------------------------------------