TSTP Solution File: SET655+3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET655+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n004.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 05:11:19 EDT 2022

% Result   : Theorem 2.46s 2.66s
% Output   : Refutation 2.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   17
% Syntax   : Number of clauses     :   40 (  17 unt;   6 nHn;  38 RR)
%            Number of literals    :   99 (   0 equ;  60 neg)
%            Maximal clause size   :    7 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   6 con; 0-2 aty)
%            Number of variables   :   59 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | ~ ilf_type(Z,set_type)
    | ~ ilf_type(U,set_type)
    | ~ subset(X,Y)
    | ~ subset(Z,U)
    | subset(cross_product(X,Z),cross_product(Y,U)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2) ).

cnf(3,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(4,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/sandbox2/benchmark/theBenchmark.p',p3) ).

cnf(6,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | ~ subset(X,Y)
    | ~ ilf_type(Z,set_type)
    | ~ member(Z,X)
    | member(Z,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p5) ).

cnf(11,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',p7) ).

cnf(12,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',p7) ).

cnf(15,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/sandbox2/benchmark/theBenchmark.p',p10) ).

cnf(17,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | member(X,power_set(Y))
    | member('SKOLEMAAAU4'(X,Y),X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p10) ).

cnf(18,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ ilf_type(Y,set_type)
    | member(X,power_set(Y))
    | ~ member('SKOLEMAAAU4'(X,Y),Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p10) ).

cnf(19,axiom,
    ( ~ ilf_type(X,set_type)
    | ~ empty(power_set(X)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p11) ).

cnf(21,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',p12) ).

cnf(22,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',p12) ).

cnf(36,axiom,
    ilf_type(X,set_type),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p19) ).

cnf(37,negated_conjecture,
    ilf_type('SKOLEMAAAU14',relation_type('SKOLEMAAAU10','SKOLEMAAAU12')),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_relset_1_17) ).

cnf(38,negated_conjecture,
    subset('SKOLEMAAAU10','SKOLEMAAAU11'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_relset_1_17) ).

cnf(39,negated_conjecture,
    subset('SKOLEMAAAU12','SKOLEMAAAU13'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_relset_1_17) ).

cnf(40,negated_conjecture,
    ~ ilf_type('SKOLEMAAAU14',relation_type('SKOLEMAAAU11','SKOLEMAAAU13')),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_relset_1_17) ).

cnf(42,plain,
    ( ~ subset(X,Y)
    | ~ subset(Z,U)
    | subset(cross_product(X,Z),cross_product(Y,U)) ),
    inference('REWRITE',[status(thm)],[2,36]) ).

cnf(43,plain,
    ( ~ ilf_type(X,subset_type(cross_product(Y,Z)))
    | ilf_type(X,relation_type(Y,Z)) ),
    inference('REWRITE',[status(thm)],[3,36]) ).

cnf(44,plain,
    ( ~ ilf_type(X,relation_type(Y,Z))
    | ilf_type(X,subset_type(cross_product(Y,Z))) ),
    inference('REWRITE',[status(thm)],[4,36]) ).

cnf(46,plain,
    ( ~ subset(X,Y)
    | ~ member(Z,X)
    | member(Z,Y) ),
    inference('REWRITE',[status(thm)],[6,36]) ).

cnf(49,plain,
    ( ~ ilf_type(X,subset_type(Y))
    | ilf_type(X,member_type(power_set(Y))) ),
    inference('REWRITE',[status(thm)],[11,36]) ).

cnf(50,plain,
    ( ilf_type(X,subset_type(Y))
    | ~ ilf_type(X,member_type(power_set(Y))) ),
    inference('REWRITE',[status(thm)],[12,36]) ).

cnf(53,plain,
    ( ~ member(X,power_set(Y))
    | ~ member(Z,X)
    | member(Z,Y) ),
    inference('REWRITE',[status(thm)],[15,36]) ).

cnf(54,plain,
    ( member(X,power_set(Y))
    | member('SKOLEMAAAU4'(X,Y),X) ),
    inference('REWRITE',[status(thm)],[17,36]) ).

cnf(55,plain,
    ( member(X,power_set(Y))
    | ~ member('SKOLEMAAAU4'(X,Y),Y) ),
    inference('REWRITE',[status(thm)],[18,36]) ).

cnf(56,plain,
    ~ empty(power_set(X)),
    inference('REWRITE',[status(thm)],[19,36]) ).

cnf(57,plain,
    ( empty(X)
    | ~ ilf_type(Y,member_type(X))
    | member(Y,X) ),
    inference('REWRITE',[status(thm)],[21,36]) ).

cnf(58,plain,
    ( empty(X)
    | ilf_type(Y,member_type(X))
    | ~ member(Y,X) ),
    inference('REWRITE',[status(thm)],[22,36]) ).

cnf(100,plain,
    ~ ilf_type('SKOLEMAAAU14',subset_type(cross_product('SKOLEMAAAU11','SKOLEMAAAU13'))),
    inference('UR-RESOLVE',[status(thm)],[43,40]) ).

cnf(102,plain,
    ilf_type('SKOLEMAAAU14',subset_type(cross_product('SKOLEMAAAU10','SKOLEMAAAU12'))),
    inference('HYPERRESOLVE',[status(thm)],[44,37]) ).

cnf(107,plain,
    subset(cross_product('SKOLEMAAAU10','SKOLEMAAAU12'),cross_product('SKOLEMAAAU11','SKOLEMAAAU13')),
    inference('HYPERRESOLVE',[status(thm)],[42,38,39]) ).

cnf(153,plain,
    ~ ilf_type('SKOLEMAAAU14',member_type(power_set(cross_product('SKOLEMAAAU11','SKOLEMAAAU13')))),
    inference('UR-RESOLVE',[status(thm)],[50,100]) ).

cnf(155,plain,
    ilf_type('SKOLEMAAAU14',member_type(power_set(cross_product('SKOLEMAAAU10','SKOLEMAAAU12')))),
    inference('HYPERRESOLVE',[status(thm)],[49,102]) ).

cnf(539,plain,
    ~ member('SKOLEMAAAU14',power_set(cross_product('SKOLEMAAAU11','SKOLEMAAAU13'))),
    inference('UR-RESOLVE',[status(thm)],[58,153,56]) ).

cnf(541,plain,
    member('SKOLEMAAAU4'('SKOLEMAAAU14',cross_product('SKOLEMAAAU11','SKOLEMAAAU13')),'SKOLEMAAAU14'),
    inference('UR-RESOLVE',[status(thm)],[54,539]) ).

cnf(544,plain,
    ~ member('SKOLEMAAAU4'('SKOLEMAAAU14',cross_product('SKOLEMAAAU11','SKOLEMAAAU13')),cross_product('SKOLEMAAAU11','SKOLEMAAAU13')),
    inference('UR-RESOLVE',[status(thm)],[55,539]) ).

cnf(547,plain,
    member('SKOLEMAAAU14',power_set(cross_product('SKOLEMAAAU10','SKOLEMAAAU12'))),
    inference('UR-RESOLVE',[status(thm)],[57,155,56]) ).

cnf(651,plain,
    member('SKOLEMAAAU4'('SKOLEMAAAU14',cross_product('SKOLEMAAAU11','SKOLEMAAAU13')),cross_product('SKOLEMAAAU10','SKOLEMAAAU12')),
    inference('HYPERRESOLVE',[status(thm)],[53,541,547]) ).

cnf(5465,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[46,544,107]),651]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : SET655+3 : TPTP v8.1.0. Released v2.2.0.
% 0.12/0.13  % Command  : run-snark %s %d
% 0.14/0.34  % Computer : n004.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Sun Jul 10 06:30:22 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.21/0.46  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.47  * 
% 0.21/0.47  * 
% 0.21/0.47  #<PACKAGE "SNARK-USER">
% 0.21/0.47  * 
% 0.21/0.47  SNARK-TPTP-OPTIONS
% 0.21/0.47  * 
% 0.21/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.47   (USE-FACTORING :POS)
% 0.21/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.47  * 
% 0.21/0.47  "."
% 0.21/0.47  * 
% 0.21/0.48  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T06:30:23
% 0.21/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n004.cluster.edu at 2022-07-10T06:30:23
% 2.46/2.66  
% 2.46/2.66  
% 2.46/2.66  #||
% 2.46/2.66  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.46/2.66  % SZS output start Refutation
% See solution above
% 2.46/2.67  ||#
% 2.46/2.67  
% 2.46/2.67  ; Summary of computation:
% 2.46/2.67  ;     10419 formulas have been input or derived (from 181 formulas).
% 2.46/2.67  ;      5465 (52%) were retained.  Of these,
% 2.46/2.67  ;           49 ( 1%) were simplified or subsumed later,
% 2.46/2.67  ;         5416 (99%) are still being kept.
% 2.46/2.67  ; 
% 2.46/2.67  ; Run time in seconds excluding printing time:
% 2.46/2.67  ;     0.007   0%   Read assertion file          (1 call)
% 2.46/2.67  ;     0.002   0%   Assert                       (20 calls)
% 2.46/2.67  ;     0.569  26%   Process new row              (10,185 calls)
% 2.46/2.67  ;     0.357  16%   Resolution                   (360 calls)
% 2.46/2.67  ;     0.008   0%   Paramodulation               (180 calls)
% 2.46/2.67  ;     0.001   0%   Factoring                    (34 calls)
% 2.46/2.67  ;     0.017   1%   Condensing                   (1,986 calls)
% 2.46/2.67  ;     0.389  18%   Forward subsumption          (1,986 calls)
% 2.46/2.67  ;     0.179   8%   Backward subsumption         (1,855 calls)
% 2.46/2.67  ;     0.188   9%   Clause clause subsumption    (134,391 calls)
% 2.46/2.67  ;     0.152   7%   Forward simplification       (10,185 calls)
% 2.46/2.67  ;     0.244  11%   Backward simplification      (5,465 calls)
% 2.46/2.67  ;     0.005   0%   Ordering                     (3,532 calls)
% 2.46/2.67  ;     0.000   0%   Sortal reasoning             (32 calls)
% 2.46/2.67  ;     0.000   0%   Purity testing               (1 call)
% 2.46/2.67  ;     0.069   3%   Other
% 2.46/2.67  ;     2.187        Total
% 2.46/2.67  ;     2.192        Real time
% 2.46/2.67  ; 
% 2.46/2.67  ; Term-hash-array has 14,749 terms in all.
% 2.46/2.67  ; Feature-vector-row-index has 1,806 entries (1,806 at peak, 1,855 added, 49 deleted).
% 2.46/2.67  ; Feature-vector-row-index has 5,647 nodes (5,647 at peak, 5,898 added, 251 deleted).
% 2.46/2.67  ;  Retrieved 74,933 possibly forward subsuming rows in 1,986 calls.
% 2.46/2.67  ;  Retrieved 59,832 possibly backward subsumed rows in 1,855 calls.
% 2.46/2.67  ; Path-index has 14,707 entries (14,707 at peak, 14,815 added, 108 deleted).
% 2.46/2.67  ; Path-index has 3,744 nodes (3,744 at peak, 3,852 added, 108 deleted).
% 2.46/2.67  ; Trie-index has 14,707 entries (14,707 at peak, 14,815 added, 108 deleted).
% 2.46/2.67  ; Trie-index has 61,397 nodes (61,397 at peak, 61,651 added, 254 deleted).
% 2.46/2.67  ; Retrieved 33,839 generalization terms in 12,511 calls.
% 2.46/2.67  ; Retrieved 47,763 instance terms in 3,609 calls.
% 2.46/2.67  ; Retrieved 491,688 unifiable terms in 6,811 calls.
% 2.46/2.67  ; 
% 2.46/2.67  ; The agenda of rows to process has 10 entries:
% 2.46/2.67  ;     3 with value 17              1 with value 19               1 with value 27
% 2.46/2.67  ;     2 with value 18              3 with value 20
% 2.46/2.67  ; The agenda of rows to give has 5235 entries:
% 2.46/2.67  ;     1 with value (4 12)         49 with value (4 25)           6 with value (4 35)
% 2.46/2.67  ;    11 with value (4 16)        965 with value (4 26)           9 with value (4 36)
% 2.46/2.67  ;    31 with value (4 17)          5 with value (4 27)           4 with value (4 37)
% 2.46/2.67  ;    54 with value (4 18)         97 with value (4 28)           1 with value (4 40)
% 2.46/2.67  ;    81 with value (4 19)        676 with value (4 29)           2 with value (4 42)
% 2.46/2.67  ;    88 with value (4 20)       2454 with value (4 30)           5 with value (4 43)
% 2.46/2.67  ;    43 with value (4 21)         57 with value (4 31)           1 with value (4 47)
% 2.46/2.67  ;   304 with value (4 22)         11 with value (4 32)           1 with value (4 48)
% 2.46/2.67  ;    94 with value (4 23)         96 with value (4 33)           6 with value (4 49)
% 2.46/2.67  ;    80 with value (4 24)          3 with value (4 34)
% 2.46/2.67  Evaluation took:
% 2.46/2.67    2.193 seconds of real time
% 2.46/2.67    1.93533 seconds of user run time
% 2.46/2.67    0.256757 seconds of system run time
% 2.46/2.67    [Run times include 0.259 seconds GC run time.]
% 2.46/2.67    0 calls to %EVAL
% 2.46/2.67    0 page faults and
% 2.46/2.67    196,418,304 bytes consed.
% 2.46/2.67  :PROOF-FOUND
% 2.46/2.67  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T06:30:25
% 2.46/2.67  :PROOF-FOUND
% 2.46/2.67  * 
%------------------------------------------------------------------------------