TSTP Solution File: SEU176+2 by Enigma---0.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Enigma---0.5.1
% Problem  : SEU176+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : enigmatic-eprover.py %s %d 1

% Computer : n015.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 08:39:13 EDT 2022

% Result   : Theorem 11.69s 3.46s
% Output   : CNFRefutation 11.69s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   13
% Syntax   : Number of clauses     :   41 (  21 unt;   2 nHn;  39 RR)
%            Number of literals    :   67 (  31 equ;  30 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   3 con; 0-3 aty)
%            Number of variables   :   42 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(i_0_101,plain,
    ( element(complements_of_subsets(X1,X2),powerset(powerset(X1)))
    | ~ element(X2,powerset(powerset(X1))) ),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_101) ).

cnf(i_0_200,negated_conjecture,
    element(esk31_0,powerset(powerset(esk30_0))),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_200) ).

cnf(i_0_98,plain,
    ( element(union_of_subsets(X1,X2),powerset(X1))
    | ~ element(X2,powerset(powerset(X1))) ),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_98) ).

cnf(i_0_112,plain,
    ( complements_of_subsets(X1,complements_of_subsets(X1,X2)) = X2
    | ~ element(X2,powerset(powerset(X1))) ),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_112) ).

cnf(i_0_195,lemma,
    ( X1 = empty_set
    | complements_of_subsets(X2,X1) != empty_set
    | ~ element(X1,powerset(powerset(X2))) ),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_195) ).

cnf(i_0_199,negated_conjecture,
    esk31_0 != empty_set,
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_199) ).

cnf(i_0_73,plain,
    ( subset_complement(X1,X2) = set_difference(X1,X2)
    | ~ element(X2,powerset(X1)) ),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_73) ).

cnf(i_0_141,plain,
    ( subset_difference(X1,X2,X3) = set_difference(X2,X3)
    | ~ element(X3,powerset(X1))
    | ~ element(X2,powerset(X1)) ),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_141) ).

cnf(i_0_197,lemma,
    ( X1 = empty_set
    | subset_difference(X2,X2,union_of_subsets(X2,X1)) = meet_of_subsets(X2,complements_of_subsets(X2,X1))
    | ~ element(X1,powerset(powerset(X2))) ),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_197) ).

cnf(i_0_99,plain,
    ( element(meet_of_subsets(X1,X2),powerset(X1))
    | ~ element(X2,powerset(powerset(X1))) ),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_99) ).

cnf(i_0_111,plain,
    ( subset_complement(X1,subset_complement(X1,X2)) = X2
    | ~ element(X2,powerset(X1)) ),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_111) ).

cnf(i_0_89,plain,
    element(X1,powerset(X1)),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_89) ).

cnf(i_0_198,negated_conjecture,
    subset_difference(esk30_0,esk30_0,meet_of_subsets(esk30_0,esk31_0)) != union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0)),
    file('/export/starexec/sandbox/tmp/enigma-theBenchmark.p-2p7ioin9/lgb.p',i_0_198) ).

cnf(c_0_214,plain,
    ( element(complements_of_subsets(X1,X2),powerset(powerset(X1)))
    | ~ element(X2,powerset(powerset(X1))) ),
    i_0_101 ).

cnf(c_0_215,negated_conjecture,
    element(esk31_0,powerset(powerset(esk30_0))),
    i_0_200 ).

cnf(c_0_216,plain,
    ( element(union_of_subsets(X1,X2),powerset(X1))
    | ~ element(X2,powerset(powerset(X1))) ),
    i_0_98 ).

cnf(c_0_217,negated_conjecture,
    element(complements_of_subsets(esk30_0,esk31_0),powerset(powerset(esk30_0))),
    inference(spm,[status(thm)],[c_0_214,c_0_215]) ).

cnf(c_0_218,plain,
    ( complements_of_subsets(X1,complements_of_subsets(X1,X2)) = X2
    | ~ element(X2,powerset(powerset(X1))) ),
    i_0_112 ).

cnf(c_0_219,lemma,
    ( X1 = empty_set
    | complements_of_subsets(X2,X1) != empty_set
    | ~ element(X1,powerset(powerset(X2))) ),
    i_0_195 ).

cnf(c_0_220,negated_conjecture,
    esk31_0 != empty_set,
    i_0_199 ).

cnf(c_0_221,plain,
    ( subset_complement(X1,X2) = set_difference(X1,X2)
    | ~ element(X2,powerset(X1)) ),
    i_0_73 ).

cnf(c_0_222,plain,
    element(union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0)),powerset(esk30_0)),
    inference(spm,[status(thm)],[c_0_216,c_0_217]) ).

cnf(c_0_223,plain,
    ( subset_difference(X1,X2,X3) = set_difference(X2,X3)
    | ~ element(X3,powerset(X1))
    | ~ element(X2,powerset(X1)) ),
    i_0_141 ).

cnf(c_0_224,lemma,
    ( X1 = empty_set
    | subset_difference(X2,X2,union_of_subsets(X2,X1)) = meet_of_subsets(X2,complements_of_subsets(X2,X1))
    | ~ element(X1,powerset(powerset(X2))) ),
    i_0_197 ).

cnf(c_0_225,negated_conjecture,
    complements_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0)) = esk31_0,
    inference(spm,[status(thm)],[c_0_218,c_0_215]) ).

cnf(c_0_226,negated_conjecture,
    complements_of_subsets(esk30_0,esk31_0) != empty_set,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_219,c_0_215]),c_0_220]) ).

cnf(c_0_227,plain,
    ( element(meet_of_subsets(X1,X2),powerset(X1))
    | ~ element(X2,powerset(powerset(X1))) ),
    i_0_99 ).

cnf(c_0_228,plain,
    ( subset_complement(X1,subset_complement(X1,X2)) = X2
    | ~ element(X2,powerset(X1)) ),
    i_0_111 ).

cnf(c_0_229,plain,
    subset_complement(esk30_0,union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0))) = set_difference(esk30_0,union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0))),
    inference(spm,[status(thm)],[c_0_221,c_0_222]) ).

cnf(c_0_230,plain,
    ( subset_difference(esk30_0,X1,union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0))) = set_difference(X1,union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0)))
    | ~ element(X1,powerset(esk30_0)) ),
    inference(spm,[status(thm)],[c_0_223,c_0_222]) ).

cnf(c_0_231,plain,
    element(X1,powerset(X1)),
    i_0_89 ).

cnf(c_0_232,negated_conjecture,
    subset_difference(esk30_0,esk30_0,union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0))) = meet_of_subsets(esk30_0,esk31_0),
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_224,c_0_217]),c_0_225]),c_0_226]) ).

cnf(c_0_233,negated_conjecture,
    element(meet_of_subsets(esk30_0,esk31_0),powerset(esk30_0)),
    inference(spm,[status(thm)],[c_0_227,c_0_215]) ).

cnf(c_0_234,plain,
    subset_complement(esk30_0,set_difference(esk30_0,union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0)))) = union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_228,c_0_222]),c_0_229]) ).

cnf(c_0_235,plain,
    set_difference(esk30_0,union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0))) = meet_of_subsets(esk30_0,esk31_0),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_230,c_0_231]),c_0_232]) ).

cnf(c_0_236,plain,
    subset_complement(esk30_0,meet_of_subsets(esk30_0,esk31_0)) = set_difference(esk30_0,meet_of_subsets(esk30_0,esk31_0)),
    inference(spm,[status(thm)],[c_0_221,c_0_233]) ).

cnf(c_0_237,negated_conjecture,
    subset_difference(esk30_0,esk30_0,meet_of_subsets(esk30_0,esk31_0)) != union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0)),
    i_0_198 ).

cnf(c_0_238,plain,
    union_of_subsets(esk30_0,complements_of_subsets(esk30_0,esk31_0)) = set_difference(esk30_0,meet_of_subsets(esk30_0,esk31_0)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_234,c_0_235]),c_0_236]) ).

cnf(c_0_239,negated_conjecture,
    ( subset_difference(esk30_0,X1,meet_of_subsets(esk30_0,esk31_0)) = set_difference(X1,meet_of_subsets(esk30_0,esk31_0))
    | ~ element(X1,powerset(esk30_0)) ),
    inference(spm,[status(thm)],[c_0_223,c_0_233]) ).

cnf(c_0_240,negated_conjecture,
    subset_difference(esk30_0,esk30_0,meet_of_subsets(esk30_0,esk31_0)) != set_difference(esk30_0,meet_of_subsets(esk30_0,esk31_0)),
    inference(rw,[status(thm)],[c_0_237,c_0_238]) ).

cnf(c_0_241,plain,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_239,c_0_231]),c_0_240]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SEU176+2 : TPTP v8.1.0. Released v3.3.0.
% 0.04/0.12  % Command  : enigmatic-eprover.py %s %d 1
% 0.12/0.34  % Computer : n015.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 Jun 19 17:12:31 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.45  # ENIGMATIC: Selected complete mode:
% 11.69/3.46  # ENIGMATIC: Solved by autoschedule-lgb:
% 11.69/3.46  # No SInE strategy applied
% 11.69/3.46  # Trying AutoSched0 for 150 seconds
% 11.69/3.46  # AutoSched0-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S02CN
% 11.69/3.46  # and selection function SelectAntiRROptimalLit.
% 11.69/3.46  #
% 11.69/3.46  # Preprocessing time       : 0.019 s
% 11.69/3.46  # Presaturation interreduction done
% 11.69/3.46  
% 11.69/3.46  # Proof found!
% 11.69/3.46  # SZS status Theorem
% 11.69/3.46  # SZS output start CNFRefutation
% See solution above
% 11.69/3.46  # Training examples: 0 positive, 0 negative
% 11.69/3.46  
% 11.69/3.46  # -------------------------------------------------
% 11.69/3.46  # User time                : 0.317 s
% 11.69/3.46  # System time              : 0.027 s
% 11.69/3.46  # Total time               : 0.344 s
% 11.69/3.46  # Maximum resident set size: 7124 pages
% 11.69/3.46  
%------------------------------------------------------------------------------