TSTP Solution File: SET646+3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET646+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n019.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 05:11:15 EDT 2022

% Result   : Theorem 10.13s 10.33s
% Output   : Refutation 10.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   12
% Syntax   : Number of clauses     :   29 (  12 unt;   5 nHn;  26 RR)
%            Number of literals    :   74 (   8 equ;  47 neg)
%            Maximal clause size   :    7 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   5 con; 0-2 aty)
%            Number of variables   :   45 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(5,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)
    | ~ member(Y,U) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2) ).

cnf(6,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/sandbox2/benchmark/theBenchmark.p',p3) ).

cnf(9,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | ~ ilf_type(Z,set_type)
    | Z != singleton(Y)
    | ~ ilf_type(U,set_type)
    | ~ member(U,Z)
    | U = Y ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p5) ).

cnf(10,plain,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | Y != singleton(X)
    | ~ ilf_type(Z,set_type)
    | ~ member(Z,Y)
    | Z = X ),
    inference('CONDENSE',[status(thm)],[9]) ).

cnf(29,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/sandbox2/benchmark/theBenchmark.p',p12) ).

cnf(42,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | member(X,power_set(Y))
    | member('SKOLEMAAAV6'(X,Y),X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p17) ).

cnf(43,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | member(X,power_set(Y))
    | ~ member('SKOLEMAAAV6'(X,Y),Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p17) ).

cnf(44,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ empty(power_set(X)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p18) ).

cnf(47,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/sandbox2/benchmark/theBenchmark.p',p19) ).

cnf(60,axiom,
    ilf_type(X,set_type),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p25) ).

cnf(61,negated_conjecture,
    member('SKOLEMAAAV14','SKOLEMAAAV12'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_relset_1_8) ).

cnf(62,negated_conjecture,
    member('SKOLEMAAAV15','SKOLEMAAAV13'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_relset_1_8) ).

cnf(63,negated_conjecture,
    ~ ilf_type(singleton(ordered_pair('SKOLEMAAAV14','SKOLEMAAAV15')),relation_type('SKOLEMAAAV12','SKOLEMAAAV13')),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_relset_1_8) ).

cnf(68,plain,
    ( member(ordered_pair(X,Y),cross_product(Z,U))
    | ~ member(X,Z)
    | ~ member(Y,U) ),
    inference('REWRITE',[status(thm)],[5,60]) ).

cnf(69,plain,
    ( ~ ilf_type(X,subset_type(cross_product(Y,Z)))
    | ilf_type(X,relation_type(Y,Z)) ),
    inference('REWRITE',[status(thm)],[6,60]) ).

cnf(72,plain,
    ( X != singleton(Y)
    | ~ member(Z,X)
    | Z = Y ),
    inference('REWRITE',[status(thm)],[10,60]) ).

cnf(80,plain,
    ( ilf_type(X,subset_type(Y))
    | ~ ilf_type(X,member_type(power_set(Y))) ),
    inference('REWRITE',[status(thm)],[29,60]) ).

cnf(90,plain,
    ( member(X,power_set(Y))
    | member('SKOLEMAAAV6'(X,Y),X) ),
    inference('REWRITE',[status(thm)],[42,60]) ).

cnf(91,plain,
    ( member(X,power_set(Y))
    | ~ member('SKOLEMAAAV6'(X,Y),Y) ),
    inference('REWRITE',[status(thm)],[43,60]) ).

cnf(92,plain,
    ~ empty(power_set(X)),
    inference('REWRITE',[status(thm)],[44,60]) ).

cnf(94,plain,
    ( empty(X)
    | ilf_type(Y,member_type(X))
    | ~ member(Y,X) ),
    inference('REWRITE',[status(thm)],[47,60]) ).

cnf(132,plain,
    ( member(singleton(X),power_set(Y))
    | 'SKOLEMAAAV6'(singleton(X),Y) = X ),
    inference('HYPERRESOLVE',[status(thm)],[72,90,theory(equality)]) ).

cnf(146,plain,
    ~ ilf_type(singleton(ordered_pair('SKOLEMAAAV14','SKOLEMAAAV15')),subset_type(cross_product('SKOLEMAAAV12','SKOLEMAAAV13'))),
    inference('UR-RESOLVE',[status(thm)],[69,63]) ).

cnf(150,plain,
    member(ordered_pair('SKOLEMAAAV14','SKOLEMAAAV15'),cross_product('SKOLEMAAAV12','SKOLEMAAAV13')),
    inference('HYPERRESOLVE',[status(thm)],[68,61,62]) ).

cnf(1009,plain,
    ~ ilf_type(singleton(ordered_pair('SKOLEMAAAV14','SKOLEMAAAV15')),member_type(power_set(cross_product('SKOLEMAAAV12','SKOLEMAAAV13')))),
    inference('UR-RESOLVE',[status(thm)],[80,146]) ).

cnf(25303,plain,
    ~ member(singleton(ordered_pair('SKOLEMAAAV14','SKOLEMAAAV15')),power_set(cross_product('SKOLEMAAAV12','SKOLEMAAAV13'))),
    inference('UR-RESOLVE',[status(thm)],[94,1009,92]) ).

cnf(25317,plain,
    ~ member('SKOLEMAAAV6'(singleton(ordered_pair('SKOLEMAAAV14','SKOLEMAAAV15')),cross_product('SKOLEMAAAV12','SKOLEMAAAV13')),cross_product('SKOLEMAAAV12','SKOLEMAAAV13')),
    inference('UR-RESOLVE',[status(thm)],[91,25303]) ).

cnf(26199,plain,
    'SKOLEMAAAV6'(singleton(ordered_pair('SKOLEMAAAV14','SKOLEMAAAV15')),cross_product('SKOLEMAAAV12','SKOLEMAAAV13')) = ordered_pair('SKOLEMAAAV14','SKOLEMAAAV15'),
    inference('HYPERRESOLVE',[status(thm)],[25303,132]) ).

cnf(26200,plain,
    $false,
    inference('REWRITE',[status(thm)],[25317,150,26199,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SET646+3 : TPTP v8.1.0. Released v2.2.0.
% 0.12/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n019.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 Jul 10 23:31:08 EDT 2022
% 0.12/0.35  % CPUTime  : 
% 0.19/0.46  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.47  * 
% 0.19/0.47  * 
% 0.19/0.48  #<PACKAGE "SNARK-USER">
% 0.19/0.48  * 
% 0.19/0.48  SNARK-TPTP-OPTIONS
% 0.19/0.48  * 
% 0.19/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.48   (USE-FACTORING :POS)
% 0.19/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.48  * 
% 0.19/0.48  "."
% 0.19/0.48  * 
% 0.19/0.48  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T23:31:08
% 0.19/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n019.cluster.edu at 2022-07-10T23:31:08
% 10.13/10.33  
% 10.13/10.33  
% 10.13/10.33  #||
% 10.13/10.33  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 10.13/10.33  % SZS output start Refutation
% See solution above
% 10.13/10.34  ||#
% 10.13/10.34  
% 10.13/10.34  ; Summary of computation:
% 10.13/10.34  ;     44126 formulas have been input or derived (from 338 formulas).
% 10.13/10.34  ;     26200 (59%) were retained.  Of these,
% 10.13/10.34  ;           77 ( 0%) were simplified or subsumed later,
% 10.13/10.34  ;        26123 (100%) are still being kept.
% 10.13/10.34  ; 
% 10.13/10.34  ; Run time in seconds excluding printing time:
% 10.13/10.34  ;     0.008   0%   Read assertion file          (1 call)
% 10.13/10.34  ;     0.003   0%   Assert                       (26 calls)
% 10.13/10.34  ;     2.770  28%   Process new row              (42,704 calls)
% 10.13/10.34  ;     2.700  27%   Resolution                   (674 calls)
% 10.13/10.34  ;     0.023   0%   Paramodulation               (337 calls)
% 10.13/10.34  ;     0.000   0%   Factoring                    (49 calls)
% 10.13/10.34  ;     0.123   1%   Condensing                   (11,997 calls)
% 10.13/10.34  ;     1.382  14%   Forward subsumption          (11,997 calls)
% 10.13/10.34  ;     0.721   7%   Backward subsumption         (11,489 calls)
% 10.13/10.34  ;     0.180   2%   Clause clause subsumption    (107,517 calls)
% 10.13/10.34  ;     1.195  12%   Forward simplification       (42,704 calls)
% 10.13/10.34  ;     0.497   5%   Backward simplification      (26,193 calls)
% 10.13/10.34  ;     0.060   1%   Ordering                     (31,209 calls)
% 10.13/10.34  ;     0.002   0%   Sortal reasoning             (32 calls)
% 10.13/10.34  ;     0.001   0%   Purity testing               (1 call)
% 10.13/10.34  ;     0.190   2%   Other
% 10.13/10.34  ;     9.855        Total
% 10.13/10.34  ;     9.858        Real time
% 10.13/10.34  ; 
% 10.13/10.34  ; Term-hash-array has 46,973 terms in all.
% 10.13/10.34  ; Feature-vector-row-index has 11,434 entries (11,434 at peak, 11,489 added, 55 deleted).
% 10.13/10.34  ; Feature-vector-row-index has 28,248 nodes (28,248 at peak, 28,503 added, 255 deleted).
% 10.13/10.34  ;  Retrieved 116,298 possibly forward subsuming rows in 11,997 calls.
% 10.13/10.34  ;  Retrieved 43,521 possibly backward subsumed rows in 11,489 calls.
% 10.13/10.34  ; Path-index has 46,905 entries (46,909 at peak, 47,040 added, 135 deleted).
% 10.13/10.34  ; Path-index has 9,330 nodes (9,344 at peak, 9,498 added, 168 deleted).
% 10.13/10.34  ; Trie-index has 46,905 entries (46,909 at peak, 47,040 added, 135 deleted).
% 10.13/10.34  ; Trie-index has 220,857 nodes (220,885 at peak, 221,276 added, 419 deleted).
% 10.13/10.34  ; Retrieved 24,916 generalization terms in 158,964 calls.
% 10.13/10.34  ; Retrieved 14,752 instance terms in 14,703 calls.
% 10.13/10.34  ; Retrieved 4,828,769 unifiable terms in 8,002 calls.
% 10.13/10.34  ; 
% 10.13/10.34  ; The agenda of backward simplifiable rows to process has 2 entries:
% 10.13/10.34  ;     2 with value 0
% 10.13/10.34  ; The agenda of rows to process has 336 entries:
% 10.13/10.34  ;     2 with value 20             18 with value 27             120 with value 33
% 10.13/10.34  ;     1 with value 22              2 with value 28               6 with value 34
% 10.13/10.34  ;     6 with value 23              6 with value 29               2 with value 35
% 10.13/10.34  ;     8 with value 24             19 with value 30               5 with value 36
% 10.13/10.34  ;     5 with value 25             47 with value 31               2 with value 38
% 10.13/10.34  ;     9 with value 26             78 with value 32
% 10.13/10.34  ; The agenda of rows to give has 25786 entries:
% 10.13/10.34  ;     1 with value (4 15)       3898 with value (4 30)           4 with value (4 44)
% 10.13/10.34  ;    90 with value (4 17)        440 with value (4 31)          23 with value (4 45)
% 10.13/10.34  ;   148 with value (4 18)        236 with value (4 32)          14 with value (4 46)
% 10.13/10.34  ;   246 with value (4 19)        391 with value (4 33)           9 with value (4 47)
% 10.13/10.34  ;   314 with value (4 20)        190 with value (4 34)          10 with value (4 48)
% 10.13/10.34  ;   574 with value (4 21)        315 with value (4 35)          14 with value (4 49)
% 10.13/10.34  ;   836 with value (4 22)        115 with value (4 36)           4 with value (4 50)
% 10.13/10.34  ;  1051 with value (4 23)        131 with value (4 37)           3 with value (4 51)
% 10.13/10.34  ;   877 with value (4 24)         28 with value (4 38)           1 with value (4 52)
% 10.13/10.34  ;  1792 with value (4 25)         19 with value (4 39)           1 with value (4 58)
% 10.13/10.34  ;  2709 with value (4 26)         31 with value (4 40)           1 with value (4 59)
% 10.13/10.34  ;  3793 with value (4 27)         36 with value (4 41)           2 with value (4 60)
% 10.13/10.34  ;  4103 with value (4 28)         18 with value (4 42)           3 with value (4 61)
% 10.13/10.34  ;  3296 with value (4 29)         18 with value (4 43)           1 with value (4 62)
% 10.13/10.34  Evaluation took:
% 10.13/10.34    9.863 seconds of real time
% 10.13/10.34    9.199537 seconds of user run time
% 10.13/10.34    0.663075 seconds of system run time
% 10.13/10.34    [Run times include 1.761 seconds GC run time.]
% 10.13/10.34    0 calls to %EVAL
% 10.13/10.34    0 page faults and
% 10.13/10.34    634,710,376 bytes consed.
% 10.13/10.34  :PROOF-FOUND
% 10.13/10.34  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T23:31:18
% 10.13/10.34  :PROOF-FOUND
% 10.13/10.34  * 
%------------------------------------------------------------------------------