%------------------------------------------------------------------------------
% File     : PyRes---1.3
% Problem  : PUZ035-6 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s

% Computer : n027.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 : Mon Jul 18 18:24:14 EDT 2022

% Result   : Unsatisfiable 4.69s 4.90s
% Output   : Refutation 4.69s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named input)

% Comments : 
%------------------------------------------------------------------------------
cnf(query,negated_conjecture,
    ( ~ truth(isa(asked,X52))
    | ~ truth(isa(other,X53)) ),
    input ).

cnf(everyone_a_knight_or_knave,axiom,
    ( truth(isa(X9,knight))
    | truth(isa(X9,knave)) ),
    input ).

cnf(c110,plain,
    ( ~ truth(isa(asked,X948))
    | truth(isa(other,knight)) ),
    inference(resolution,status(thm),[query,everyone_a_knight_or_knave]) ).

cnf(not1,axiom,
    ( truth(X2)
    | truth(not(X2)) ),
    input ).

cnf(or1,axiom,
    ( truth(X25)
    | truth(X24)
    | ~ truth(or(X25,X24)) ),
    input ).

cnf(c49,plain,
    ( truth(X223)
    | truth(X224)
    | truth(not(or(X223,X224))) ),
    inference(resolution,status(thm),[or1,not1]) ).

cnf(knights_make_true_statements2,axiom,
    ( truth(isa(X39,knight))
    | ~ truth(X40)
    | ~ says(X39,X40) ),
    input ).

cnf(says_yes,axiom,
    says(asked,not(or(isa(asked,knight),isa(other,knight)))),
    input ).

cnf(c76,plain,
    ( truth(isa(asked,knight))
    | ~ truth(not(or(isa(asked,knight),isa(other,knight)))) ),
    inference(resolution,status(thm),[says_yes,knights_make_true_statements2]) ).

cnf(c1884,plain,
    ( truth(isa(asked,knight))
    | truth(isa(other,knight)) ),
    inference(resolution,status(thm),[c76,c49]) ).

cnf(c12991,plain,
    truth(isa(other,knight)),
    inference(resolution,status(thm),[c1884,c110]) ).

cnf(c13055,plain,
    ~ truth(isa(asked,X2343)),
    inference(resolution,status(thm),[c12991,query]) ).

cnf(c13075,plain,
    truth(isa(asked,knight)),
    inference(resolution,status(thm),[c13055,everyone_a_knight_or_knave]) ).

cnf(c13203,plain,
    $false,
    inference(resolution,status(thm),[c13075,c13055]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : PUZ035-6 : TPTP v8.1.0. Released v2.0.0.
% 0.07/0.13  % Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.13/0.34  % Computer : n027.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 : Sun May 29 00:52:59 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 4.69/4.90  # Version:  1.3
% 4.69/4.90  # SZS status Unsatisfiable
% 4.69/4.90  # SZS output start CNFRefutation
% See solution above
% 4.69/4.90  
% 4.69/4.90  # Initial clauses    : 11
% 4.69/4.90  # Processed clauses  : 290
% 4.69/4.90  # Factors computed   : 27
% 4.69/4.90  # Resolvents computed: 13188
% 4.69/4.90  # Tautologies deleted: 2
% 4.69/4.90  # Forward subsumed   : 730
% 4.69/4.90  # Backward subsumed  : 11
% 4.69/4.90  # -------- CPU Time ---------
% 4.69/4.90  # User time          : 4.525 s
% 4.69/4.90  # System time        : 0.032 s
% 4.69/4.90  # Total time         : 4.557 s
%------------------------------------------------------------------------------