TSTP Solution File: SET645+3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET645+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n011.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 05:11:14 EDT 2022

% Result   : Theorem 0.39s 0.61s
% Output   : Refutation 0.39s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   25 (  11 unt;   2 nHn;  24 RR)
%            Number of literals    :   60 (   0 equ;  37 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   6 con; 0-2 aty)
%            Number of variables   :   39 (   6 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | ~ ilf_type(Z,set_type)
    | ~ ilf_type(U,set_type)
    | ~ member(ordered_pair(X,Y),cross_product(Z,U))
    | member(X,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p1) ).

cnf(2,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | ~ ilf_type(Z,set_type)
    | ~ ilf_type(U,set_type)
    | ~ member(ordered_pair(X,Y),cross_product(Z,U))
    | member(Y,U) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p1) ).

cnf(10,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',p4) ).

cnf(16,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',p10) ).

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

cnf(27,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ empty(power_set(X)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p14) ).

cnf(29,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',p15) ).

cnf(43,axiom,
    ilf_type(X,set_type),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p21) ).

cnf(44,negated_conjecture,
    ilf_type('SKOLEMAAAV14',relation_type('SKOLEMAAAV10','SKOLEMAAAV11')),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_7) ).

cnf(45,negated_conjecture,
    member(ordered_pair('SKOLEMAAAV12','SKOLEMAAAV13'),'SKOLEMAAAV14'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_7) ).

cnf(46,negated_conjecture,
    ( ~ member('SKOLEMAAAV12','SKOLEMAAAV10')
    | ~ member('SKOLEMAAAV13','SKOLEMAAAV11') ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_7) ).

cnf(47,plain,
    ( ~ member(ordered_pair(X,Y),cross_product(Z,U))
    | member(X,Z) ),
    inference('REWRITE',[status(thm)],[1,43]) ).

cnf(48,plain,
    ( ~ member(ordered_pair(X,Y),cross_product(Z,U))
    | member(Y,U) ),
    inference('REWRITE',[status(thm)],[2,43]) ).

cnf(53,plain,
    ( ~ ilf_type(X,relation_type(Y,Z))
    | ilf_type(X,subset_type(cross_product(Y,Z))) ),
    inference('REWRITE',[status(thm)],[10,43]) ).

cnf(56,plain,
    ( ~ ilf_type(X,subset_type(Y))
    | ilf_type(X,member_type(power_set(Y))) ),
    inference('REWRITE',[status(thm)],[16,43]) ).

cnf(62,plain,
    ( ~ member(X,power_set(Y))
    | ~ member(Z,X)
    | member(Z,Y) ),
    inference('REWRITE',[status(thm)],[23,43]) ).

cnf(65,plain,
    ~ empty(power_set(X)),
    inference('REWRITE',[status(thm)],[27,43]) ).

cnf(66,plain,
    ( empty(X)
    | ~ ilf_type(Y,member_type(X))
    | member(Y,X) ),
    inference('REWRITE',[status(thm)],[29,43]) ).

cnf(101,plain,
    ilf_type('SKOLEMAAAV14',subset_type(cross_product('SKOLEMAAAV10','SKOLEMAAAV11'))),
    inference('HYPERRESOLVE',[status(thm)],[53,44]) ).

cnf(302,plain,
    ilf_type('SKOLEMAAAV14',member_type(power_set(cross_product('SKOLEMAAAV10','SKOLEMAAAV11')))),
    inference('HYPERRESOLVE',[status(thm)],[56,101]) ).

cnf(357,plain,
    member('SKOLEMAAAV14',power_set(cross_product('SKOLEMAAAV10','SKOLEMAAAV11'))),
    inference('UR-RESOLVE',[status(thm)],[66,302,65]) ).

cnf(360,plain,
    member(ordered_pair('SKOLEMAAAV12','SKOLEMAAAV13'),cross_product('SKOLEMAAAV10','SKOLEMAAAV11')),
    inference('HYPERRESOLVE',[status(thm)],[62,357,45]) ).

cnf(463,plain,
    member('SKOLEMAAAV13','SKOLEMAAAV11'),
    inference('HYPERRESOLVE',[status(thm)],[48,360]) ).

cnf(464,plain,
    ~ member('SKOLEMAAAV12','SKOLEMAAAV10'),
    inference('REWRITE',[status(thm)],[46,463]) ).

cnf(465,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[47,360]),464]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET645+3 : TPTP v8.1.0. Released v2.2.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n011.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 : Sat Jul  9 19:00:56 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.44  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.45  * 
% 0.19/0.45  * 
% 0.19/0.46  #<PACKAGE "SNARK-USER">
% 0.19/0.46  * 
% 0.19/0.46  SNARK-TPTP-OPTIONS
% 0.19/0.46  * 
% 0.19/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.46   (USE-FACTORING :POS)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.46  * 
% 0.19/0.46  "."
% 0.19/0.46  * 
% 0.19/0.46  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-09T19:00:56
% 0.19/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n011.cluster.edu at 2022-07-09T19:00:56
% 0.39/0.61  
% 0.39/0.61  
% 0.39/0.61  #||
% 0.39/0.61  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.39/0.61  % SZS output start Refutation
% See solution above
% 0.39/0.61  ||#
% 0.39/0.61  
% 0.39/0.61  ; Summary of computation:
% 0.39/0.61  ;       863 formulas have been input or derived (from 68 formulas).
% 0.39/0.61  ;       465 (54%) were retained.  Of these,
% 0.39/0.61  ;           45 (10%) were simplified or subsumed later,
% 0.39/0.61  ;          420 (90%) are still being kept.
% 0.39/0.61  ; 
% 0.39/0.61  ; Run time in seconds excluding printing time:
% 0.39/0.61  ;     0.007   5%   Read assertion file          (1 call)
% 0.39/0.61  ;     0.003   2%   Assert                       (22 calls)
% 0.39/0.61  ;     0.042  28%   Process new row              (734 calls)
% 0.39/0.61  ;     0.018  12%   Resolution                   (134 calls)
% 0.39/0.61  ;     0.002   1%   Paramodulation               (67 calls)
% 0.39/0.61  ;     0.000   0%   Factoring                    (7 calls)
% 0.39/0.61  ;     0.007   5%   Condensing                   (351 calls)
% 0.39/0.61  ;     0.015  10%   Forward subsumption          (351 calls)
% 0.39/0.61  ;     0.003   2%   Backward subsumption         (307 calls)
% 0.39/0.61  ;     0.005   3%   Clause clause subsumption    (711 calls)
% 0.39/0.61  ;     0.010   7%   Forward simplification       (734 calls)
% 0.39/0.61  ;     0.006   4%   Backward simplification      (463 calls)
% 0.39/0.61  ;     0.005   3%   Ordering                     (961 calls)
% 0.39/0.61  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.39/0.61  ;     0.000   0%   Purity testing               (1 call)
% 0.39/0.61  ;     0.027  18%   Other
% 0.39/0.61  ;     0.150        Total
% 0.39/0.61  ;     0.152        Real time
% 0.39/0.61  ; 
% 0.39/0.61  ; Term-hash-array has 1,020 terms in all.
% 0.39/0.61  ; Feature-vector-row-index has 264 entries (265 at peak, 307 added, 43 deleted).
% 0.39/0.61  ; Feature-vector-row-index has 1,026 nodes (1,032 at peak, 1,233 added, 207 deleted).
% 0.39/0.61  ;  Retrieved 583 possibly forward subsuming rows in 351 calls.
% 0.39/0.61  ;  Retrieved 219 possibly backward subsumed rows in 307 calls.
% 0.39/0.61  ; Path-index has 997 entries (997 at peak, 1,077 added, 80 deleted).
% 0.39/0.61  ; Path-index has 2,472 nodes (2,472 at peak, 2,560 added, 88 deleted).
% 0.39/0.61  ; Trie-index has 997 entries (997 at peak, 1,077 added, 80 deleted).
% 0.39/0.61  ; Trie-index has 3,880 nodes (3,880 at peak, 4,067 added, 187 deleted).
% 0.39/0.61  ; Retrieved 462 generalization terms in 1,453 calls.
% 0.39/0.61  ; Retrieved 184 instance terms in 155 calls.
% 0.39/0.61  ; Retrieved 15,162 unifiable terms in 737 calls.
% 0.39/0.61  ; 
% 0.39/0.61  ; The agenda of rows to process has 64 entries:
% 0.39/0.61  ;     2 with value 9              12 with value 20              22 with value 23
% 0.39/0.61  ;     1 with value 11              8 with value 21               2 with value 27
% 0.39/0.61  ;     1 with value 14             11 with value 22               4 with value 32
% 0.39/0.61  ;     1 with value 17
% 0.39/0.61  ; The agenda of input rows to give has 1 entry:
% 0.39/0.61  ;     1 with value 4
% 0.39/0.61  ; The agenda of rows to give has 353 entries:
% 0.39/0.61  ;     1 with value (4 9)           2 with value (4 25)           1 with value (4 40)
% 0.39/0.61  ;     3 with value (4 14)         16 with value (4 26)           2 with value (4 41)
% 0.39/0.61  ;     9 with value (4 15)          9 with value (4 27)           2 with value (4 42)
% 0.39/0.61  ;    16 with value (4 16)         17 with value (4 28)           2 with value (4 43)
% 0.39/0.61  ;    22 with value (4 17)          8 with value (4 29)           2 with value (4 44)
% 0.39/0.61  ;    24 with value (4 18)          9 with value (4 30)           2 with value (4 46)
% 0.39/0.61  ;    52 with value (4 19)         16 with value (4 31)           1 with value (4 47)
% 0.39/0.61  ;    27 with value (4 20)          8 with value (4 32)           1 with value (4 48)
% 0.39/0.61  ;    21 with value (4 21)          7 with value (4 35)           4 with value (4 49)
% 0.39/0.61  ;    33 with value (4 22)          4 with value (4 36)           2 with value (4 51)
% 0.39/0.61  ;    12 with value (4 23)          5 with value (4 37)           2 with value (4 60)
% 0.39/0.61  ;     7 with value (4 24)          2 with value (4 38)           2 with value (4 61)
% 0.39/0.61  Evaluation took:
% 0.39/0.61    0.153 seconds of real time
% 0.39/0.61    0.133462 seconds of user run time
% 0.39/0.61    0.019063 seconds of system run time
% 0.39/0.61    0 calls to %EVAL
% 0.39/0.61    0 page faults and
% 0.39/0.61    10,623,704 bytes consed.
% 0.39/0.61  :PROOF-FOUND
% 0.39/0.61  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-09T19:00:56
% 0.39/0.61  :PROOF-FOUND
% 0.39/0.61  * 
%------------------------------------------------------------------------------