TSTP Solution File: SET656+3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET656+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 05:11:20 EDT 2022

% Result   : Theorem 0.45s 0.69s
% Output   : Refutation 0.45s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   26 (  11 unt;   4 nHn;  24 RR)
%            Number of literals    :   60 (   3 equ;  35 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   4 con; 0-2 aty)
%            Number of variables   :   35 (   2 sgn)

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

cnf(14,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(26,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',p13) ).

cnf(31,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | subset(X,Y)
    | member('SKOLEMAAAV8'(X,Y),X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p17) ).

cnf(32,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | subset(X,Y)
    | ~ member('SKOLEMAAAV8'(X,Y),Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p17) ).

cnf(34,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',p19) ).

cnf(38,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ empty(power_set(X)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p20) ).

cnf(40,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',p21) ).

cnf(60,axiom,
    ilf_type(X,set_type),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p30) ).

cnf(61,negated_conjecture,
    ilf_type('SKOLEMAAAV18',relation_type('SKOLEMAAAV16','SKOLEMAAAV17')),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_18) ).

cnf(62,negated_conjecture,
    intersection('SKOLEMAAAV18',cross_product('SKOLEMAAAV16','SKOLEMAAAV17')) != 'SKOLEMAAAV18',
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_18) ).

cnf(64,plain,
    ( ~ subset(X,Y)
    | intersection(X,Y) = X ),
    inference('REWRITE',[status(thm)],[1,60]) ).

cnf(73,plain,
    ( ~ ilf_type(X,relation_type(Y,Z))
    | ilf_type(X,subset_type(cross_product(Y,Z))) ),
    inference('REWRITE',[status(thm)],[14,60]) ).

cnf(78,plain,
    ( ~ ilf_type(X,subset_type(Y))
    | ilf_type(X,member_type(power_set(Y))) ),
    inference('REWRITE',[status(thm)],[26,60]) ).

cnf(82,plain,
    ( subset(X,Y)
    | member('SKOLEMAAAV8'(X,Y),X) ),
    inference('REWRITE',[status(thm)],[31,60]) ).

cnf(83,plain,
    ( subset(X,Y)
    | ~ member('SKOLEMAAAV8'(X,Y),Y) ),
    inference('REWRITE',[status(thm)],[32,60]) ).

cnf(85,plain,
    ( ~ member(X,power_set(Y))
    | ~ member(Z,X)
    | member(Z,Y) ),
    inference('REWRITE',[status(thm)],[34,60]) ).

cnf(88,plain,
    ~ empty(power_set(X)),
    inference('REWRITE',[status(thm)],[38,60]) ).

cnf(89,plain,
    ( empty(X)
    | ~ ilf_type(Y,member_type(X))
    | member(Y,X) ),
    inference('REWRITE',[status(thm)],[40,60]) ).

cnf(109,plain,
    ~ subset('SKOLEMAAAV18',cross_product('SKOLEMAAAV16','SKOLEMAAAV17')),
    inference('UR-RESOLVE',[status(thm)],[64,62]) ).

cnf(147,plain,
    ilf_type('SKOLEMAAAV18',subset_type(cross_product('SKOLEMAAAV16','SKOLEMAAAV17'))),
    inference('HYPERRESOLVE',[status(thm)],[73,61]) ).

cnf(242,plain,
    member('SKOLEMAAAV8'('SKOLEMAAAV18',cross_product('SKOLEMAAAV16','SKOLEMAAAV17')),'SKOLEMAAAV18'),
    inference('HYPERRESOLVE',[status(thm)],[109,82]) ).

cnf(243,plain,
    ~ member('SKOLEMAAAV8'('SKOLEMAAAV18',cross_product('SKOLEMAAAV16','SKOLEMAAAV17')),cross_product('SKOLEMAAAV16','SKOLEMAAAV17')),
    inference('UR-RESOLVE',[status(thm)],[83,109]) ).

cnf(334,plain,
    ilf_type('SKOLEMAAAV18',member_type(power_set(cross_product('SKOLEMAAAV16','SKOLEMAAAV17')))),
    inference('HYPERRESOLVE',[status(thm)],[78,147]) ).

cnf(561,plain,
    member('SKOLEMAAAV18',power_set(cross_product('SKOLEMAAAV16','SKOLEMAAAV17'))),
    inference('UR-RESOLVE',[status(thm)],[89,334,88]) ).

cnf(564,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[85,561,242]),243]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SET656+3 : TPTP v8.1.0. Released v2.2.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.13/0.35  % Computer : n009.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Sun Jul 10 20:30:07 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.20/0.47  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.48  * 
% 0.20/0.48  * 
% 0.20/0.48  #<PACKAGE "SNARK-USER">
% 0.20/0.48  * 
% 0.20/0.48  SNARK-TPTP-OPTIONS
% 0.20/0.48  * 
% 0.20/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.48   (USE-FACTORING :POS)
% 0.20/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.48  * 
% 0.20/0.48  "."
% 0.20/0.48  * 
% 0.20/0.48  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-10T20:30:07
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n009.cluster.edu at 2022-07-10T20:30:07
% 0.45/0.69  
% 0.45/0.69  
% 0.45/0.69  #||
% 0.45/0.69  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.45/0.69  % SZS output start Refutation
% See solution above
% 0.45/0.70  ||#
% 0.45/0.70  
% 0.45/0.70  ; Summary of computation:
% 0.45/0.70  ;      1386 formulas have been input or derived (from 87 formulas).
% 0.45/0.70  ;       564 (41%) were retained.  Of these,
% 0.45/0.70  ;           83 (15%) were simplified or subsumed later,
% 0.45/0.70  ;          481 (85%) are still being kept.
% 0.45/0.70  ; 
% 0.45/0.70  ; Run time in seconds excluding printing time:
% 0.45/0.70  ;     0.010   5%   Read assertion file          (1 call)
% 0.45/0.70  ;     0.003   1%   Assert                       (31 calls)
% 0.45/0.70  ;     0.049  24%   Process new row              (1,143 calls)
% 0.45/0.70  ;     0.034  17%   Resolution                   (172 calls)
% 0.45/0.70  ;     0.000   0%   Paramodulation               (86 calls)
% 0.45/0.70  ;     0.000   0%   Factoring                    (8 calls)
% 0.45/0.70  ;     0.014   7%   Condensing                   (580 calls)
% 0.45/0.70  ;     0.021  10%   Forward subsumption          (580 calls)
% 0.45/0.70  ;     0.008   4%   Backward subsumption         (377 calls)
% 0.45/0.70  ;     0.005   2%   Clause clause subsumption    (951 calls)
% 0.45/0.70  ;     0.016   8%   Forward simplification       (1,143 calls)
% 0.45/0.70  ;     0.006   3%   Backward simplification      (564 calls)
% 0.45/0.70  ;     0.005   2%   Ordering                     (1,218 calls)
% 0.45/0.70  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.45/0.70  ;     0.000   0%   Purity testing               (1 call)
% 0.45/0.70  ;     0.031  15%   Other
% 0.45/0.70  ;     0.202        Total
% 0.45/0.70  ;     0.217        Real time
% 0.45/0.70  ; 
% 0.45/0.70  ; Term-hash-array has 1,300 terms in all.
% 0.45/0.70  ; Feature-vector-row-index has 315 entries (315 at peak, 377 added, 62 deleted).
% 0.45/0.70  ; Feature-vector-row-index has 1,213 nodes (1,213 at peak, 1,502 added, 289 deleted).
% 0.45/0.70  ;  Retrieved 1,233 possibly forward subsuming rows in 580 calls.
% 0.45/0.70  ;  Retrieved 211 possibly backward subsumed rows in 377 calls.
% 0.45/0.70  ; Path-index has 1,232 entries (1,232 at peak, 1,369 added, 137 deleted).
% 0.45/0.70  ; Path-index has 3,436 nodes (3,453 at peak, 3,664 added, 228 deleted).
% 0.45/0.70  ; Trie-index has 1,232 entries (1,232 at peak, 1,369 added, 137 deleted).
% 0.45/0.70  ; Trie-index has 5,176 nodes (5,176 at peak, 5,698 added, 522 deleted).
% 0.45/0.70  ; Retrieved 1,144 generalization terms in 3,026 calls.
% 0.45/0.70  ; Retrieved 227 instance terms in 186 calls.
% 0.45/0.70  ; Retrieved 31,061 unifiable terms in 1,514 calls.
% 0.45/0.70  ; 
% 0.45/0.70  ; The agenda of rows to process has 99 entries:
% 0.45/0.70  ;     4 with value 17              6 with value 23               8 with value 28
% 0.45/0.70  ;     7 with value 19              2 with value 24               8 with value 31
% 0.45/0.70  ;    12 with value 20             16 with value 25               2 with value 32
% 0.45/0.70  ;    12 with value 21              2 with value 26               4 with value 37
% 0.45/0.70  ;    10 with value 22              6 with value 27
% 0.45/0.70  ; The agenda of rows to give has 394 entries:
% 0.45/0.70  ;     4 with value (4 13)         14 with value (4 27)           2 with value (4 44)
% 0.45/0.70  ;     5 with value (4 14)         17 with value (4 28)           4 with value (4 46)
% 0.45/0.70  ;     5 with value (4 15)         20 with value (4 29)           5 with value (4 47)
% 0.45/0.70  ;    15 with value (4 16)         11 with value (4 30)           8 with value (4 49)
% 0.45/0.70  ;    40 with value (4 17)         10 with value (4 31)           2 with value (4 51)
% 0.45/0.70  ;    18 with value (4 18)         15 with value (4 32)           2 with value (4 55)
% 0.45/0.70  ;    34 with value (4 19)          1 with value (4 33)           2 with value (4 56)
% 0.45/0.70  ;    44 with value (4 20)          7 with value (4 35)           1 with value (4 59)
% 0.45/0.70  ;    26 with value (4 21)          4 with value (4 36)           2 with value (4 60)
% 0.45/0.70  ;    13 with value (4 22)          6 with value (4 37)           3 with value (4 61)
% 0.45/0.70  ;    16 with value (4 23)          2 with value (4 38)           2 with value (4 68)
% 0.45/0.70  ;     9 with value (4 24)          1 with value (4 40)           2 with value (4 70)
% 0.45/0.70  ;     7 with value (4 25)          2 with value (4 41)           1 with value (4 73)
% 0.45/0.70  ;    10 with value (4 26)          2 with value (4 42)
% 0.45/0.70  Evaluation took:
% 0.45/0.70    0.217 seconds of real time
% 0.45/0.70    0.188727 seconds of user run time
% 0.45/0.70    0.02803 seconds of system run time
% 0.45/0.70    [Run times include 0.011 seconds GC run time.]
% 0.45/0.70    0 calls to %EVAL
% 0.45/0.70    0 page faults and
% 0.45/0.70    14,507,880 bytes consed.
% 0.45/0.70  :PROOF-FOUND
% 0.45/0.70  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-10T20:30:07
% 0.45/0.70  :PROOF-FOUND
% 0.45/0.70  * 
%------------------------------------------------------------------------------