TSTP Solution File: SET616+3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET616+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n009.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 05:10:56 EDT 2022

% Result   : Theorem 1.47s 1.68s
% Output   : Refutation 1.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   23 (  11 unt;   6 nHn;  14 RR)
%            Number of literals    :   42 (  12 equ;  17 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   37 (   5 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ member('SKOLEMAAAV1'(X,Y),X)
    | ~ member('SKOLEMAAAV1'(X,Y),Y)
    | X = Y ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',member_equal) ).

cnf(2,axiom,
    ( member('SKOLEMAAAV1'(X,Y),X)
    | member('SKOLEMAAAV1'(X,Y),Y)
    | X = Y ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',member_equal) ).

cnf(3,axiom,
    ( ~ member(X,difference(Y,Z))
    | member(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',difference_defn) ).

cnf(4,axiom,
    ( ~ member(X,difference(Y,Z))
    | ~ member(X,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',difference_defn) ).

cnf(5,axiom,
    ( member(X,difference(Y,Z))
    | ~ member(X,Y)
    | member(X,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',difference_defn) ).

cnf(8,axiom,
    ( X != Y
    | ~ member(Z,X)
    | member(Z,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',equal_member_defn) ).

cnf(15,negated_conjecture,
    difference('SKOLEMAAAV4','SKOLEMAAAV5') = difference('SKOLEMAAAV5','SKOLEMAAAV4'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_th90) ).

cnf(16,negated_conjecture,
    'SKOLEMAAAV4' != 'SKOLEMAAAV5',
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_th90) ).

cnf(21,plain,
    ( ~ member(X,difference('SKOLEMAAAV5','SKOLEMAAAV4'))
    | ~ member(X,'SKOLEMAAAV5') ),
    inference('PARAMODULATE',[status(thm)],[4,15,theory(equality)]) ).

cnf(22,plain,
    ( ~ member(X,difference('SKOLEMAAAV4','SKOLEMAAAV5'))
    | ~ member(X,'SKOLEMAAAV4') ),
    inference('PARAMODULATE',[status(thm)],[4,15,theory(equality)]) ).

cnf(26,plain,
    ( member('SKOLEMAAAV1'(difference(X,Y),Z),Z)
    | difference(X,Y) = Z
    | member('SKOLEMAAAV1'(difference(X,Y),Z),X) ),
    inference('HYPERRESOLVE',[status(thm)],[3,2]) ).

cnf(27,plain,
    ( member('SKOLEMAAAV1'(X,Y),Y)
    | X = Y
    | member('SKOLEMAAAV1'(X,Y),difference(X,Z))
    | member('SKOLEMAAAV1'(X,Y),Z) ),
    inference('HYPERRESOLVE',[status(thm)],[5,2]) ).

cnf(400,plain,
    ( member('SKOLEMAAAV1'(difference(X,X),Y),Y)
    | difference(X,X) = Y ),
    inference('HYPERRESOLVE',[status(thm)],[4,26,2]) ).

cnf(435,plain,
    ( difference(X,X) = difference(Y,Z)
    | member('SKOLEMAAAV1'(difference(X,X),difference(Y,Z)),Y) ),
    inference('HYPERRESOLVE',[status(thm)],[3,400]) ).

cnf(470,plain,
    difference(X,X) = difference(Y,Y),
    inference('HYPERRESOLVE',[status(thm)],[4,435,400]) ).

cnf(471,plain,
    difference(X,X) = difference('SKOLEMAAAV4','SKOLEMAAAV5'),
    inference('HYPERRESOLVE',[status(thm)],[22,435,400]) ).

cnf(472,plain,
    difference(X,X) = difference('SKOLEMAAAV5','SKOLEMAAAV4'),
    inference('HYPERRESOLVE',[status(thm)],[21,435,400]) ).

cnf(486,plain,
    ~ member(X,difference(Y,Y)),
    inference('CONDENSE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[4,470,theory(equality)])]) ).

cnf(508,plain,
    ~ member(X,difference('SKOLEMAAAV4','SKOLEMAAAV5')),
    inference('UR-RESOLVE',[status(thm)],[8,471,486]) ).

cnf(542,plain,
    ~ member(X,difference('SKOLEMAAAV5','SKOLEMAAAV4')),
    inference('UR-RESOLVE',[status(thm)],[8,472,486]) ).

cnf(844,plain,
    member('SKOLEMAAAV1'('SKOLEMAAAV4','SKOLEMAAAV5'),'SKOLEMAAAV5'),
    inference('UR-RESOLVE',[status(thm)],[27,16,508]) ).

cnf(857,plain,
    ~ member('SKOLEMAAAV1'('SKOLEMAAAV4','SKOLEMAAAV5'),'SKOLEMAAAV4'),
    inference('UR-RESOLVE',[status(thm)],[1,844,16]) ).

cnf(858,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[5,844,542]),857]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SET616+3 : TPTP v8.1.0. Released v2.2.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n009.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 : Mon Jul 11 04:23:22 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.46  * 
% 0.19/0.46  * 
% 0.19/0.47  #<PACKAGE "SNARK-USER">
% 0.19/0.47  * 
% 0.19/0.47  SNARK-TPTP-OPTIONS
% 0.19/0.47  * 
% 0.19/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.47   (USE-FACTORING :POS)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.47  * 
% 0.19/0.47  "."
% 0.19/0.47  * 
% 0.19/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T04:23:22
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n009.cluster.edu at 2022-07-11T04:23:22
% 1.47/1.68  
% 1.47/1.68  
% 1.47/1.68  #||
% 1.47/1.68  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.47/1.68  % SZS output start Refutation
% See solution above
% 1.47/1.68  ||#
% 1.47/1.68  
% 1.47/1.68  ; Summary of computation:
% 1.47/1.68  ;      9017 formulas have been input or derived (from 152 formulas).
% 1.47/1.68  ;       858 (10%) were retained.  Of these,
% 1.47/1.68  ;          295 (34%) were simplified or subsumed later,
% 1.47/1.68  ;          563 (66%) are still being kept.
% 1.47/1.68  ; 
% 1.47/1.68  ; Run time in seconds excluding printing time:
% 1.47/1.68  ;     0.002   0%   Read assertion file          (1 call)
% 1.47/1.68  ;     0.001   0%   Assert                       (7 calls)
% 1.47/1.68  ;     0.101   8%   Process new row              (8,585 calls)
% 1.47/1.68  ;     0.161  13%   Resolution                   (302 calls)
% 1.47/1.68  ;     0.018   1%   Paramodulation               (151 calls)
% 1.47/1.68  ;     0.001   0%   Factoring                    (119 calls)
% 1.47/1.68  ;     0.058   5%   Condensing                   (5,072 calls)
% 1.47/1.68  ;     0.331  27%   Forward subsumption          (5,071 calls)
% 1.47/1.68  ;     0.061   5%   Backward subsumption         (833 calls)
% 1.47/1.68  ;     0.176  15%   Clause clause subsumption    (55,581 calls)
% 1.47/1.68  ;     0.165  14%   Forward simplification       (8,560 calls)
% 1.47/1.68  ;     0.005   0%   Backward simplification      (858 calls)
% 1.47/1.68  ;     0.077   6%   Ordering                     (39,955 calls)
% 1.47/1.68  ;     0.001   0%   Sortal reasoning             (32 calls)
% 1.47/1.68  ;     0.000   0%   Purity testing               (1 call)
% 1.47/1.68  ;     0.050   4%   Other
% 1.47/1.68  ;     1.208        Total
% 1.47/1.68  ;     1.210        Real time
% 1.47/1.68  ; 
% 1.47/1.68  ; Term-hash-array has 751 terms in all.
% 1.47/1.68  ; Feature-vector-row-index has 544 entries (544 at peak, 833 added, 289 deleted).
% 1.47/1.68  ; Feature-vector-row-index has 673 nodes (1,283 at peak, 1,806 added, 1,133 deleted).
% 1.47/1.68  ;  Retrieved 107,724 possibly forward subsuming rows in 5,071 calls.
% 1.47/1.68  ;  Retrieved 10,069 possibly backward subsumed rows in 833 calls.
% 1.47/1.68  ; Path-index has 515 entries (515 at peak, 803 added, 288 deleted).
% 1.47/1.68  ; Path-index has 304 nodes (334 at peak, 410 added, 106 deleted).
% 1.47/1.68  ; Trie-index has 515 entries (515 at peak, 803 added, 288 deleted).
% 1.47/1.68  ; Trie-index has 664 nodes (791 at peak, 1,206 added, 542 deleted).
% 1.47/1.68  ; Retrieved 29,836 generalization terms in 38,908 calls.
% 1.47/1.68  ; Retrieved 257 instance terms in 26 calls.
% 1.47/1.68  ; Retrieved 64,440 unifiable terms in 3,179 calls.
% 1.47/1.68  ; 
% 1.47/1.68  ; The agenda of rows to process has 16 entries:
% 1.47/1.68  ;     9 with value 15              1 with value 19               1 with value 22
% 1.47/1.68  ;     1 with value 17              3 with value 20               1 with value 24
% 1.47/1.68  ; The agenda of rows to give has 432 entries:
% 1.47/1.68  ;     1 with value (4 14)         36 with value (4 31)           8 with value (4 38)
% 1.47/1.68  ;     1 with value (4 15)         30 with value (4 32)          25 with value (4 39)
% 1.47/1.68  ;     1 with value (4 20)         36 with value (4 33)          16 with value (4 40)
% 1.47/1.68  ;     2 with value (4 21)         54 with value (4 34)           7 with value (4 41)
% 1.47/1.68  ;     2 with value (4 25)         60 with value (4 35)           9 with value (4 42)
% 1.47/1.68  ;    18 with value (4 28)         37 with value (4 36)           4 with value (4 48)
% 1.47/1.68  ;    20 with value (4 29)         24 with value (4 37)           4 with value (4 62)
% 1.47/1.68  ;    37 with value (4 30)
% 1.47/1.68  Evaluation took:
% 1.47/1.68    1.211 seconds of real time
% 1.47/1.68    1.048243 seconds of user run time
% 1.47/1.68    0.162284 seconds of system run time
% 1.47/1.68    [Run times include 0.039 seconds GC run time.]
% 1.47/1.68    0 calls to %EVAL
% 1.47/1.68    0 page faults and
% 1.47/1.68    121,290,424 bytes consed.
% 1.47/1.68  :PROOF-FOUND
% 1.47/1.68  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T04:23:23
% 1.47/1.68  :PROOF-FOUND
% 1.47/1.68  * 
%------------------------------------------------------------------------------