TSTP Solution File: SET662+3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET662+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n017.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 05:11:22 EDT 2022

% Result   : Theorem 0.18s 0.54s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   18 (   8 unt;   4 nHn;  14 RR)
%            Number of literals    :   38 (   0 equ;  22 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   4 con; 0-2 aty)
%            Number of variables   :   25 (   5 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | ~ ilf_type(Z,subset_type(cross_product(X,Y)))
    | ilf_type(Z,relation_type(X,Y)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2) ).

cnf(5,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ member(X,empty_set) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p4) ).

cnf(9,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | ilf_type(Y,subset_type(X))
    | ~ ilf_type(Y,member_type(power_set(X))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p7) ).

cnf(21,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | member(X,power_set(Y))
    | member('SKOLEMAAAU5'(X,Y),X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p12) ).

cnf(23,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ empty(power_set(X)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p13) ).

cnf(26,axiom,
    ( ~ ilf_type(X,set_type)
    | empty(Y)
    | ~ ilf_type(Y,set_type)
    | ilf_type(X,member_type(Y))
    | ~ member(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p14) ).

cnf(37,axiom,
    ilf_type(X,set_type),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p20) ).

cnf(38,negated_conjecture,
    ~ ilf_type(empty_set,relation_type('SKOLEMAAAU10','SKOLEMAAAU11')),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_25) ).

cnf(40,plain,
    ( ~ ilf_type(X,subset_type(cross_product(Y,Z)))
    | ilf_type(X,relation_type(Y,Z)) ),
    inference('REWRITE',[status(thm)],[2,37]) ).

cnf(43,plain,
    ~ member(X,empty_set),
    inference('REWRITE',[status(thm)],[5,37]) ).

cnf(45,plain,
    ( ilf_type(X,subset_type(Y))
    | ~ ilf_type(X,member_type(power_set(Y))) ),
    inference('REWRITE',[status(thm)],[9,37]) ).

cnf(54,plain,
    ( member(X,power_set(Y))
    | member('SKOLEMAAAU5'(X,Y),X) ),
    inference('REWRITE',[status(thm)],[21,37]) ).

cnf(56,plain,
    ~ empty(power_set(X)),
    inference('REWRITE',[status(thm)],[23,37]) ).

cnf(58,plain,
    ( empty(X)
    | ilf_type(Y,member_type(X))
    | ~ member(Y,X) ),
    inference('REWRITE',[status(thm)],[26,37]) ).

cnf(72,plain,
    member(empty_set,power_set(X)),
    inference('HYPERRESOLVE',[status(thm)],[43,54]) ).

cnf(91,plain,
    ~ ilf_type(empty_set,subset_type(cross_product('SKOLEMAAAU10','SKOLEMAAAU11'))),
    inference('UR-RESOLVE',[status(thm)],[40,38]) ).

cnf(96,plain,
    ilf_type(empty_set,member_type(power_set(X))),
    inference('UR-RESOLVE',[status(thm)],[58,72,56]) ).

cnf(140,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[45,91]),96]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SET662+3 : TPTP v8.1.0. Released v2.2.0.
% 0.04/0.13  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n017.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jul 10 03:02:32 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.18/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.46  * 
% 0.18/0.46  * 
% 0.18/0.46  #<PACKAGE "SNARK-USER">
% 0.18/0.46  * 
% 0.18/0.46  SNARK-TPTP-OPTIONS
% 0.18/0.46  * 
% 0.18/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.46   (USE-FACTORING :POS)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.46  * 
% 0.18/0.46  "."
% 0.18/0.46  * 
% 0.18/0.46  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-10T03:02:32
% 0.18/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n017.cluster.edu at 2022-07-10T03:02:32
% 0.18/0.48  WARNING:
% 0.18/0.48     |type| is a 2-ary relation that occurs only positively; disabling rows that contain it.
% 0.18/0.54  
% 0.18/0.54  
% 0.18/0.54  #||
% 0.18/0.54  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.54  % SZS output start Refutation
% See solution above
% 0.18/0.54  ||#
% 0.18/0.54  
% 0.18/0.54  ; Summary of computation:
% 0.18/0.54  ;       275 formulas have been input or derived (from 46 formulas).
% 0.18/0.54  ;       140 (51%) were retained.  Of these,
% 0.18/0.54  ;           38 (27%) were simplified or subsumed later,
% 0.18/0.54  ;          102 (73%) are still being kept.
% 0.18/0.54  ; 
% 0.18/0.54  ; Run time in seconds excluding printing time:
% 0.18/0.54  ;     0.006   8%   Read assertion file          (1 call)
% 0.18/0.54  ;     0.002   3%   Assert                       (22 calls)
% 0.18/0.54  ;     0.017  24%   Process new row              (243 calls)
% 0.18/0.54  ;     0.008  11%   Resolution                   (90 calls)
% 0.18/0.54  ;     0.000   0%   Paramodulation               (45 calls)
% 0.18/0.54  ;     0.000   0%   Factoring                    (6 calls)
% 0.18/0.54  ;     0.000   0%   Condensing                   (103 calls)
% 0.18/0.54  ;     0.005   7%   Forward subsumption          (103 calls)
% 0.18/0.54  ;     0.000   0%   Backward subsumption         (90 calls)
% 0.18/0.54  ;     0.000   0%   Clause clause subsumption    (53 calls)
% 0.18/0.54  ;     0.002   3%   Forward simplification       (242 calls)
% 0.18/0.54  ;     0.002   3%   Backward simplification      (140 calls)
% 0.18/0.54  ;     0.000   0%   Ordering                     (93 calls)
% 0.18/0.54  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.18/0.54  ;     0.000   0%   Purity testing               (1 call)
% 0.18/0.54  ;     0.029  41%   Other
% 0.18/0.54  ;     0.071        Total
% 0.18/0.54  ;     0.075        Real time
% 0.18/0.54  ; 
% 0.18/0.54  ; Term-hash-array has 231 terms in all.
% 0.18/0.54  ; Feature-vector-row-index has 55 entries (55 at peak, 90 added, 35 deleted).
% 0.18/0.54  ; Feature-vector-row-index has 254 nodes (254 at peak, 418 added, 164 deleted).
% 0.18/0.54  ;  Retrieved 55 possibly forward subsuming rows in 103 calls.
% 0.18/0.54  ;  Retrieved 6 possibly backward subsumed rows in 90 calls.
% 0.18/0.54  ; Path-index has 209 entries (209 at peak, 276 added, 67 deleted).
% 0.36/0.54  ; Path-index has 666 nodes (666 at peak, 744 added, 78 deleted).
% 0.36/0.54  ; Trie-index has 209 entries (209 at peak, 276 added, 67 deleted).
% 0.36/0.54  ; Trie-index has 646 nodes (646 at peak, 802 added, 156 deleted).
% 0.36/0.54  ; Retrieved 171 generalization terms in 342 calls.
% 0.36/0.54  ; Retrieved 73 instance terms in 49 calls.
% 0.36/0.54  ; Retrieved 1,943 unifiable terms in 366 calls.
% 0.36/0.54  ; 
% 0.36/0.54  ; The agenda of rows to give has 57 entries:
% 0.36/0.54  ;     4 with value (4 10)          2 with value (4 17)           1 with value (4 24)
% 0.36/0.54  ;     5 with value (4 11)          4 with value (4 18)           1 with value (4 26)
% 0.36/0.54  ;     8 with value (4 12)          6 with value (4 19)           2 with value (4 27)
% 0.36/0.54  ;     4 with value (4 13)          1 with value (4 20)           1 with value (4 28)
% 0.36/0.54  ;     3 with value (4 14)          2 with value (4 21)           1 with value (4 30)
% 0.36/0.54  ;     1 with value (4 15)          1 with value (4 22)           2 with value (4 35)
% 0.36/0.54  ;     5 with value (4 16)          2 with value (4 23)           1 with value (4 40)
% 0.36/0.54  Evaluation took:
% 0.36/0.54    0.075 seconds of real time
% 0.36/0.54    0.061152 seconds of user run time
% 0.36/0.54    0.013341 seconds of system run time
% 0.36/0.54    0 calls to %EVAL
% 0.36/0.54    0 page faults and
% 0.36/0.54    4,192,600 bytes consed.
% 0.36/0.54  :PROOF-FOUND
% 0.36/0.54  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-10T03:02:32
% 0.36/0.54  :PROOF-FOUND
% 0.36/0.54  * 
%------------------------------------------------------------------------------