%------------------------------------------------------------------------------
% File     : PyRes---1.3
% Problem  : SET057-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s

% Computer : n010.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 04:34:57 EDT 2022

% Result   : Unsatisfiable 0.73s 0.91s
% Output   : Refutation 0.73s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named input)

% Comments : 
%------------------------------------------------------------------------------
cnf(prove_equality2_2,negated_conjecture,
    x != y,
    input ).

cnf(symmetry,axiom,
    ( X37 != X38
    | X38 = X37 ),
    eq_axiom ).

cnf(not_subclass_members1,axiom,
    ( member(not_subclass_element(X12,X13),X12)
    | subclass(X12,X13) ),
    input ).

cnf(prove_equality2_3,negated_conjecture,
    ~ member(not_subclass_element(y,x),y),
    input ).

cnf(c83,plain,
    subclass(y,x),
    inference(resolution,status(thm),[prove_equality2_3,not_subclass_members1]) ).

cnf(subclass_implies_equal,axiom,
    ( ~ subclass(X26,X27)
    | ~ subclass(X27,X26)
    | X26 = X27 ),
    input ).

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

cnf(prove_equality2_1,negated_conjecture,
    member(not_subclass_element(x,y),y),
    input ).

cnf(c80,plain,
    subclass(x,y),
    inference(resolution,status(thm),[prove_equality2_1,not_subclass_members2]) ).

cnf(c82,plain,
    ( ~ subclass(y,x)
    | y = x ),
    inference(resolution,status(thm),[c80,subclass_implies_equal]) ).

cnf(c816,plain,
    y = x,
    inference(resolution,status(thm),[c82,c83]) ).

cnf(c829,plain,
    x = y,
    inference(resolution,status(thm),[c816,symmetry]) ).

cnf(c852,plain,
    $false,
    inference(resolution,status(thm),[c829,prove_equality2_2]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SET057-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.06/0.12  % Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.12/0.33  % Computer : n010.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jul 10 22:01:15 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.73/0.91  # Version:  1.3
% 0.73/0.91  # SZS status Unsatisfiable
% 0.73/0.91  # SZS output start CNFRefutation
% See solution above
% 0.73/0.91  
% 0.73/0.91  # Initial clauses    : 142
% 0.73/0.91  # Processed clauses  : 149
% 0.73/0.91  # Factors computed   : 0
% 0.73/0.91  # Resolvents computed: 828
% 0.73/0.91  # Tautologies deleted: 7
% 0.73/0.91  # Forward subsumed   : 52
% 0.73/0.91  # Backward subsumed  : 1
% 0.73/0.91  # -------- CPU Time ---------
% 0.73/0.91  # User time          : 0.549 s
% 0.73/0.91  # System time        : 0.017 s
% 0.73/0.91  # Total time         : 0.566 s
%------------------------------------------------------------------------------