%------------------------------------------------------------------------------
% File     : PyRes---1.3
% Problem  : SET059-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s

% Computer : n006.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 04:34:59 EDT 2022

% Result   : Unsatisfiable 0.70s 0.85s
% Output   : Refutation 0.70s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named input)

% Comments : 
%------------------------------------------------------------------------------
cnf(prove_equality4_3,negated_conjecture,
    x != y,
    input ).

cnf(symmetry,axiom,
    ( X36 != X37
    | X37 = X36 ),
    eq_axiom ).

cnf(not_subclass_members2,axiom,
    ( ~ member(not_subclass_element(X20,X21),X21)
    | subclass(X20,X21) ),
    input ).

cnf(prove_equality4_2,negated_conjecture,
    member(not_subclass_element(y,x),x),
    input ).

cnf(c83,plain,
    subclass(y,x),
    inference(resolution,status(thm),[prove_equality4_2,not_subclass_members2]) ).

cnf(subclass_implies_equal,axiom,
    ( ~ subclass(X28,X29)
    | ~ subclass(X29,X28)
    | X28 = X29 ),
    input ).

cnf(prove_equality4_1,negated_conjecture,
    member(not_subclass_element(x,y),y),
    input ).

cnf(c77,plain,
    subclass(x,y),
    inference(resolution,status(thm),[prove_equality4_1,not_subclass_members2]) ).

cnf(c82,plain,
    ( ~ subclass(y,x)
    | y = x ),
    inference(resolution,status(thm),[c77,subclass_implies_equal]) ).

cnf(c792,plain,
    y = x,
    inference(resolution,status(thm),[c82,c83]) ).

cnf(c802,plain,
    x = y,
    inference(resolution,status(thm),[c792,symmetry]) ).

cnf(c835,plain,
    $false,
    inference(resolution,status(thm),[c802,prove_equality4_3]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET059-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.12  % Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.14/0.33  % Computer : n006.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit : 300
% 0.14/0.33  % WCLimit  : 600
% 0.14/0.33  % DateTime : Mon Jul 11 02:33:05 EDT 2022
% 0.14/0.33  % CPUTime  : 
% 0.70/0.85  # Version:  1.3
% 0.70/0.85  # SZS status Unsatisfiable
% 0.70/0.85  # SZS output start CNFRefutation
% See solution above
% 0.70/0.85  
% 0.70/0.85  # Initial clauses    : 136
% 0.70/0.85  # Processed clauses  : 146
% 0.70/0.85  # Factors computed   : 0
% 0.70/0.85  # Resolvents computed: 803
% 0.70/0.85  # Tautologies deleted: 6
% 0.70/0.85  # Forward subsumed   : 46
% 0.70/0.85  # Backward subsumed  : 1
% 0.70/0.85  # -------- CPU Time ---------
% 0.70/0.85  # User time          : 0.498 s
% 0.70/0.85  # System time        : 0.016 s
% 0.70/0.85  # Total time         : 0.515 s
%------------------------------------------------------------------------------