%------------------------------------------------------------------------------
% File     : PyRes---1.3
% Problem  : SYN327-1 : TPTP v8.1.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s

% Computer : n019.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 : Thu Jul 21 11:27:08 EDT 2022

% Result   : Unsatisfiable 0.20s 0.56s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named input)

% Comments : 
%------------------------------------------------------------------------------
cnf(clause1,negated_conjecture,
    ( f(X2,a)
    | f(a,X2) ),
    input ).

cnf(c0,plain,
    f(a,a),
    inference(factor,status(thm),[clause1]) ).

cnf(clause5,negated_conjecture,
    ( ~ f(a,X7)
    | ~ f(a,z(X7)) ),
    input ).

cnf(c7,plain,
    ( ~ f(a,X10)
    | f(z(X10),a) ),
    inference(resolution,status(thm),[clause5,clause1]) ).

cnf(c14,plain,
    f(z(a),a),
    inference(resolution,status(thm),[c7,c0]) ).

cnf(clause6,negated_conjecture,
    ( ~ f(a,X11)
    | ~ f(X11,a)
    | ~ f(z(X11),X11) ),
    input ).

cnf(c17,plain,
    ~ f(a,a),
    inference(resolution,status(thm),[clause6,c14]) ).

cnf(c24,plain,
    $false,
    inference(resolution,status(thm),[c17,c0]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SYN327-1 : TPTP v8.1.0. Released v1.2.0.
% 0.06/0.13  % Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.13/0.34  % Computer : n019.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Tue Jul 12 05:49:53 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.56  # Version:  1.3
% 0.20/0.56  # SZS status Unsatisfiable
% 0.20/0.56  # SZS output start CNFRefutation
% See solution above
% 0.20/0.56  
% 0.20/0.56  # Initial clauses    : 6
% 0.20/0.56  # Processed clauses  : 11
% 0.20/0.56  # Factors computed   : 1
% 0.20/0.56  # Resolvents computed: 25
% 0.20/0.56  # Tautologies deleted: 1
% 0.20/0.56  # Forward subsumed   : 1
% 0.20/0.56  # Backward subsumed  : 0
% 0.20/0.56  # -------- CPU Time ---------
% 0.20/0.56  # User time          : 0.198 s
% 0.20/0.56  # System time        : 0.012 s
% 0.20/0.56  # Total time         : 0.210 s
%------------------------------------------------------------------------------