%------------------------------------------------------------------------------
% File     : Etableau---0.67
% Problem  : SWC140-1 : TPTP v8.1.0. Released v2.4.0.
% 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 : n026.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 20:29:46 EDT 2022

% Result   : Unsatisfiable 0.16s 0.35s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    3
% Syntax   : Number of clauses     :    7 (   7 unt;   0 nHn;   7 RR)
%            Number of literals    :    7 (   2 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(co1_7,negated_conjecture,
    neq(sk2,nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

cnf(co1_5,negated_conjecture,
    sk2 = sk4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).

cnf(co1_8,negated_conjecture,
    ~ neq(sk4,nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).

cnf(c_0_3,negated_conjecture,
    neq(sk2,nil),
    co1_7 ).

cnf(c_0_4,negated_conjecture,
    sk2 = sk4,
    co1_5 ).

cnf(c_0_5,negated_conjecture,
    ~ neq(sk4,nil),
    co1_8 ).

cnf(c_0_6,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_3,c_0_4]),c_0_5]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : SWC140-1 : TPTP v8.1.0. Released v2.4.0.
% 0.10/0.11  % Command  : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 0.10/0.31  % Computer : n026.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 600
% 0.10/0.31  % DateTime : Sun Jun 12 20:15:35 EDT 2022
% 0.10/0.31  % CPUTime  : 
% 0.16/0.35  # No SInE strategy applied
% 0.16/0.35  # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S032N
% 0.16/0.35  # and selection function SelectUnlessUniqMax.
% 0.16/0.35  #
% 0.16/0.35  # Presaturation interreduction done
% 0.16/0.35  
% 0.16/0.35  # Proof found!
% 0.16/0.35  # SZS status Unsatisfiable
% 0.16/0.35  # SZS output start CNFRefutation
% See solution above
% 0.16/0.35  # Training examples: 0 positive, 0 negative
%------------------------------------------------------------------------------