%------------------------------------------------------------------------------
% File     : Etableau---0.67
% Problem  : PUZ009-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s

% Computer : n023.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 18:10:57 EDT 2022

% Result   : Unsatisfiable 0.19s 0.37s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   17 (   7 unt;   4 nHn;  17 RR)
%            Number of literals    :   31 (   0 equ;  14 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    0 (   0 avg)
%            Number of predicates  :    6 (   5 usr;   6 prp; 0-0 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c1,axiom,
    ( ~ a_is_a_knight
    | ~ b_is_a_knight ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c1) ).

cnf(c18,negated_conjecture,
    b_is_a_knight,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c18) ).

cnf(c17,axiom,
    ( a_is_a_knight
    | ~ c_is_a_knight ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c17) ).

cnf(c5,axiom,
    ( c_is_a_knight
    | d_is_a_knight
    | ~ b_is_a_knight ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c5) ).

cnf(c16,axiom,
    ( a_is_a_knight
    | e_is_a_knight ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c16) ).

cnf(c10,axiom,
    ( c_is_a_knight
    | ~ e_is_a_knight
    | ~ d_is_a_knight ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c10) ).

cnf(c_0_6,axiom,
    ( ~ a_is_a_knight
    | ~ b_is_a_knight ),
    c1 ).

cnf(c_0_7,negated_conjecture,
    b_is_a_knight,
    c18 ).

cnf(c_0_8,axiom,
    ( a_is_a_knight
    | ~ c_is_a_knight ),
    c17 ).

cnf(c_0_9,plain,
    ~ a_is_a_knight,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_6,c_0_7])]) ).

cnf(c_0_10,axiom,
    ( c_is_a_knight
    | d_is_a_knight
    | ~ b_is_a_knight ),
    c5 ).

cnf(c_0_11,plain,
    ~ c_is_a_knight,
    inference(sr,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_12,axiom,
    ( a_is_a_knight
    | e_is_a_knight ),
    c16 ).

cnf(c_0_13,axiom,
    ( c_is_a_knight
    | ~ e_is_a_knight
    | ~ d_is_a_knight ),
    c10 ).

cnf(c_0_14,plain,
    d_is_a_knight,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_10,c_0_7])]),c_0_11]) ).

cnf(c_0_15,plain,
    e_is_a_knight,
    inference(sr,[status(thm)],[c_0_12,c_0_9]) ).

cnf(c_0_16,plain,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_13,c_0_14]),c_0_15])]),c_0_11]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : PUZ009-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.13  % Command  : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 0.12/0.34  % Computer : n023.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Sun May 29 03:15:27 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.37  # No SInE strategy applied
% 0.19/0.37  # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 0.19/0.37  # and selection function SelectComplexExceptUniqMaxHorn.
% 0.19/0.37  #
% 0.19/0.37  # Presaturation interreduction done
% 0.19/0.37  
% 0.19/0.37  # Proof found!
% 0.19/0.37  # SZS status Unsatisfiable
% 0.19/0.37  # SZS output start CNFRefutation
% See solution above
% 0.19/0.37  # Training examples: 0 positive, 0 negative
%------------------------------------------------------------------------------