TSTP Solution File: SET663+3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET663+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n020.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 0.38s 0.55s
% Output   : Refutation 0.38s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   22 (  11 unt;   0 nHn;  21 RR)
%            Number of literals    :   42 (   6 equ;  24 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :   26 (   6 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ subset(X,empty_set)
    | X = empty_set ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p1) ).

cnf(2,axiom,
    ( ~ ilf_type(X,binary_relation_type)
    | domain_of(X) != empty_set
    | X = empty_set ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2) ).

cnf(4,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | ~ ilf_type(Z,relation_type(X,Y))
    | subset(domain_of(Z),X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3) ).

cnf(9,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | ~ ilf_type(Z,relation_type(X,Y))
    | ilf_type(Z,subset_type(cross_product(X,Y))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p6) ).

cnf(21,axiom,
    ( ~ ilf_type(X,set_type)
    | ilf_type(X,binary_relation_type)
    | ~ relation_like(X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p13) ).

cnf(50,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | ~ ilf_type(Z,subset_type(cross_product(X,Y)))
    | relation_like(Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p28) ).

cnf(55,axiom,
    ilf_type(X,set_type),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p33) ).

cnf(56,negated_conjecture,
    ilf_type('SKOLEMAAAU15',relation_type('SKOLEMAAAU13','SKOLEMAAAU14')),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_26) ).

cnf(57,negated_conjecture,
    ilf_type('SKOLEMAAAU15',relation_type(empty_set,'SKOLEMAAAU14')),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_26) ).

cnf(58,negated_conjecture,
    'SKOLEMAAAU15' != empty_set,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_26) ).

cnf(60,plain,
    ( ~ subset(X,empty_set)
    | X = empty_set ),
    inference('REWRITE',[status(thm)],[1,55]) ).

cnf(61,plain,
    ( ~ ilf_type(X,relation_type(Y,Z))
    | subset(domain_of(X),Y) ),
    inference('REWRITE',[status(thm)],[4,55]) ).

cnf(65,plain,
    ( ~ ilf_type(X,relation_type(Y,Z))
    | ilf_type(X,subset_type(cross_product(Y,Z))) ),
    inference('REWRITE',[status(thm)],[9,55]) ).

cnf(68,plain,
    ( ilf_type(X,binary_relation_type)
    | ~ relation_like(X) ),
    inference('REWRITE',[status(thm)],[21,55]) ).

cnf(89,plain,
    ( ~ ilf_type(X,subset_type(cross_product(Y,Z)))
    | relation_like(X) ),
    inference('REWRITE',[status(thm)],[50,55]) ).

cnf(105,plain,
    subset(domain_of('SKOLEMAAAU15'),empty_set),
    inference('HYPERRESOLVE',[status(thm)],[61,57]) ).

cnf(129,plain,
    ilf_type('SKOLEMAAAU15',subset_type(cross_product('SKOLEMAAAU13','SKOLEMAAAU14'))),
    inference('HYPERRESOLVE',[status(thm)],[65,56]) ).

cnf(152,plain,
    domain_of('SKOLEMAAAU15') = empty_set,
    inference('HYPERRESOLVE',[status(thm)],[60,105]) ).

cnf(167,plain,
    ~ ilf_type('SKOLEMAAAU15',binary_relation_type),
    inference('UR-RESOLVE',[status(thm)],[2,152,58]) ).

cnf(168,plain,
    ~ relation_like('SKOLEMAAAU15'),
    inference('UR-RESOLVE',[status(thm)],[68,167]) ).

cnf(172,plain,
    ~ ilf_type('SKOLEMAAAU15',subset_type(cross_product(X,Y))),
    inference('UR-RESOLVE',[status(thm)],[89,168]) ).

cnf(173,plain,
    $false,
    inference('REWRITE',[status(thm)],[129,172]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET663+3 : TPTP v8.1.0. Released v2.2.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n020.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Mon Jul 11 09:48:13 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.46  * 
% 0.20/0.47  * 
% 0.20/0.47  #<PACKAGE "SNARK-USER">
% 0.20/0.47  * 
% 0.20/0.47  SNARK-TPTP-OPTIONS
% 0.20/0.47  * 
% 0.20/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.47   (USE-FACTORING :POS)
% 0.20/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.47  * 
% 0.20/0.47  "."
% 0.20/0.47  * 
% 0.20/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T09:48:13
% 0.20/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n020.cluster.edu at 2022-07-11T09:48:13
% 0.20/0.49  WARNING:
% 0.20/0.49     |type| is a 2-ary relation that occurs only positively; disabling rows that contain it.
% 0.38/0.55  
% 0.38/0.55  
% 0.38/0.55  #||
% 0.38/0.55  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.38/0.55  % SZS output start Refutation
% See solution above
% 0.38/0.55  ||#
% 0.38/0.55  
% 0.38/0.55  ; Summary of computation:
% 0.38/0.55  ;       297 formulas have been input or derived (from 62 formulas).
% 0.38/0.55  ;       173 (58%) were retained.  Of these,
% 0.38/0.55  ;           60 (35%) were simplified or subsumed later,
% 0.38/0.55  ;          113 (65%) are still being kept.
% 0.38/0.55  ; 
% 0.38/0.55  ; Run time in seconds excluding printing time:
% 0.38/0.55  ;     0.010  14%   Read assertion file          (1 call)
% 0.38/0.55  ;     0.003   4%   Assert                       (35 calls)
% 0.38/0.55  ;     0.016  22%   Process new row              (264 calls)
% 0.38/0.55  ;     0.005   7%   Resolution                   (122 calls)
% 0.38/0.55  ;     0.000   0%   Paramodulation               (61 calls)
% 0.38/0.55  ;     0.000   0%   Factoring                    (5 calls)
% 0.38/0.55  ;     0.000   0%   Condensing                   (118 calls)
% 0.38/0.55  ;     0.002   3%   Forward subsumption          (118 calls)
% 0.38/0.55  ;     0.001   1%   Backward subsumption         (111 calls)
% 0.38/0.55  ;     0.000   0%   Clause clause subsumption    (38 calls)
% 0.38/0.55  ;     0.008  11%   Forward simplification       (259 calls)
% 0.38/0.55  ;     0.003   4%   Backward simplification      (173 calls)
% 0.38/0.55  ;     0.001   1%   Ordering                     (92 calls)
% 0.38/0.55  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.38/0.55  ;     0.000   0%   Purity testing               (1 call)
% 0.38/0.55  ;     0.025  34%   Other
% 0.38/0.55  ;     0.074        Total
% 0.38/0.55  ;     0.077        Real time
% 0.38/0.55  ; 
% 0.38/0.55  ; Term-hash-array has 283 terms in all.
% 0.38/0.55  ; Feature-vector-row-index has 60 entries (60 at peak, 111 added, 51 deleted).
% 0.38/0.55  ; Feature-vector-row-index has 287 nodes (287 at peak, 520 added, 233 deleted).
% 0.38/0.55  ;  Retrieved 33 possibly forward subsuming rows in 118 calls.
% 0.38/0.55  ;  Retrieved 8 possibly backward subsumed rows in 111 calls.
% 0.38/0.55  ; Path-index has 231 entries (237 at peak, 339 added, 108 deleted).
% 0.38/0.55  ; Path-index has 631 nodes (640 at peak, 764 added, 133 deleted).
% 0.38/0.55  ; Trie-index has 231 entries (237 at peak, 339 added, 108 deleted).
% 0.38/0.55  ; Trie-index has 632 nodes (644 at peak, 891 added, 259 deleted).
% 0.38/0.55  ; Retrieved 149 generalization terms in 439 calls.
% 0.38/0.55  ; Retrieved 91 instance terms in 61 calls.
% 0.38/0.55  ; Retrieved 1,927 unifiable terms in 523 calls.
% 0.38/0.55  ; 
% 0.38/0.55  ; The agenda of rows to give has 53 entries:
% 0.38/0.55  ;     2 with value (4 8)           2 with value (4 14)           2 with value (4 21)
% 0.38/0.55  ;     5 with value (4 9)           4 with value (4 15)           2 with value (4 23)
% 0.38/0.55  ;    10 with value (4 10)          2 with value (4 16)           1 with value (4 25)
% 0.38/0.55  ;     6 with value (4 11)          2 with value (4 17)           1 with value (4 26)
% 0.38/0.55  ;     3 with value (4 12)          4 with value (4 18)           2 with value (4 27)
% 0.38/0.55  ;     1 with value (4 13)          3 with value (4 19)           1 with value (4 30)
% 0.38/0.55  Evaluation took:
% 0.38/0.55    0.077 seconds of real time
% 0.38/0.55    0.063203 seconds of user run time
% 0.38/0.55    0.013985 seconds of system run time
% 0.38/0.55    0 calls to %EVAL
% 0.38/0.55    0 page faults and
% 0.38/0.55    4,843,968 bytes consed.
% 0.38/0.55  :PROOF-FOUND
% 0.38/0.55  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T09:48:13
% 0.38/0.55  :PROOF-FOUND
% 0.38/0.55  * 
%------------------------------------------------------------------------------