TSTP Solution File: SET451-6 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET451-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n022.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 05:09:44 EDT 2022

% Result   : Unsatisfiable 1.95s 2.13s
% Output   : Refutation 1.95s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    5
% Syntax   : Number of clauses     :    9 (   5 unt;   1 nHn;   8 RR)
%            Number of literals    :   13 (   1 equ;   5 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   3 con; 0-2 aty)
%            Number of variables   :    8 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(not_subclass_members1,axiom,
    ( member(not_subclass_element(X,Y),X)
    | subclass(X,Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members1) ).

cnf(not_subclass_members2,axiom,
    ( ~ member(not_subclass_element(X,Y),Y)
    | subclass(X,Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members2) ).

cnf(intersection1,axiom,
    ( ~ member(X,intersection(Y,Z))
    | member(X,Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection1) ).

cnf(subset_relation,axiom,
    intersection(cross_product(universal_class,universal_class),intersection(cross_product(universal_class,universal_class),complement(compose(complement(element_relation),inverse(element_relation))))) = subset_relation,
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',subset_relation) ).

cnf(prove_subset_relation_alternate_defn1_1,negated_conjecture,
    ~ subclass(subset_relation,cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_subset_relation_alternate_defn1_1) ).

cnf(144,plain,
    member(not_subclass_element(subset_relation,cross_product(universal_class,universal_class)),subset_relation),
    inference('HYPERRESOLVE',[status(thm)],[prove_subset_relation_alternate_defn1_1,not_subclass_members1]) ).

cnf(145,plain,
    ~ member(not_subclass_element(subset_relation,cross_product(universal_class,universal_class)),cross_product(universal_class,universal_class)),
    inference('UR-RESOLVE',[status(thm)],[not_subclass_members2,prove_subset_relation_alternate_defn1_1]) ).

cnf(254,plain,
    ( ~ member(X,subset_relation)
    | member(X,cross_product(universal_class,universal_class)) ),
    inference('PARAMODULATE',[status(thm)],[intersection1,subset_relation,theory(equality)]) ).

cnf(9209,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[254,144]),145]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SET451-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.06/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n022.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 : Sun Jul 10 03:25:25 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.47  * 
% 0.20/0.47  * 
% 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 2022-07-10T03:25:25
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n022.cluster.edu at 2022-07-10T03:25:25
% 1.95/2.13  
% 1.95/2.13  
% 1.95/2.13  #||
% 1.95/2.13  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.95/2.13  % SZS output start Refutation
% See solution above
% 1.95/2.13  ||#
% 1.95/2.13  
% 1.95/2.13  ; Summary of computation:
% 1.95/2.13  ;     17827 formulas have been input or derived (from 374 formulas).
% 1.95/2.13  ;      9209 (52%) were retained.  Of these,
% 1.95/2.13  ;          369 ( 4%) were simplified or subsumed later,
% 1.95/2.13  ;         8840 (96%) are still being kept.
% 1.95/2.13  ; 
% 1.95/2.13  ; Run time in seconds excluding printing time:
% 1.95/2.13  ;     0.021   1%   Read assertion file          (1 call)
% 1.95/2.13  ;     0.004   0%   Assert                       (113 calls)
% 1.95/2.13  ;     0.585  35%   Process new row              (17,122 calls)
% 1.95/2.13  ;     0.524  32%   Resolution                   (746 calls)
% 1.95/2.13  ;     0.009   1%   Paramodulation               (373 calls)
% 1.95/2.13  ;     0.001   0%   Factoring                    (7 calls)
% 1.95/2.13  ;     0.014   1%   Condensing                   (1,258 calls)
% 1.95/2.13  ;     0.057   3%   Forward subsumption          (1,258 calls)
% 1.95/2.13  ;     0.036   2%   Backward subsumption         (1,223 calls)
% 1.95/2.13  ;     0.004   0%   Clause clause subsumption    (2,724 calls)
% 1.95/2.13  ;     0.235  14%   Forward simplification       (17,116 calls)
% 1.95/2.13  ;     0.081   5%   Backward simplification      (9,194 calls)
% 1.95/2.13  ;     0.007   0%   Ordering                     (2,986 calls)
% 1.95/2.13  ;     0.001   0%   Sortal reasoning             (32 calls)
% 1.95/2.13  ;     0.000   0%   Purity testing               (1 call)
% 1.95/2.13  ;     0.075   5%   Other
% 1.95/2.13  ;     1.654        Total
% 1.95/2.13  ;     1.656        Real time
% 1.95/2.13  ; 
% 1.95/2.13  ; Term-hash-array has 13,762 terms in all.
% 1.95/2.13  ; Feature-vector-row-index has 1,199 entries (1,199 at peak, 1,223 added, 24 deleted).
% 1.95/2.13  ; Feature-vector-row-index has 5,815 nodes (5,815 at peak, 5,927 added, 112 deleted).
% 1.95/2.13  ;  Retrieved 2,595 possibly forward subsuming rows in 1,258 calls.
% 1.95/2.13  ;  Retrieved 855 possibly backward subsumed rows in 1,223 calls.
% 1.95/2.13  ; Path-index has 13,340 entries (13,340 at peak, 13,817 added, 477 deleted).
% 1.95/2.13  ; Path-index has 6,964 nodes (6,964 at peak, 7,085 added, 121 deleted).
% 1.95/2.13  ; Trie-index has 13,340 entries (13,340 at peak, 13,817 added, 477 deleted).
% 1.95/2.13  ; Trie-index has 39,274 nodes (39,274 at peak, 40,377 added, 1,103 deleted).
% 1.95/2.13  ; Retrieved 11,370 generalization terms in 42,649 calls.
% 1.95/2.13  ; Retrieved 8,121 instance terms in 7,970 calls.
% 1.95/2.13  ; Retrieved 1,032,564 unifiable terms in 13,111 calls.
% 1.95/2.13  ; 
% 1.95/2.13  ; The agenda of rows to process has 2 entries:
% 1.95/2.13  ;     2 with value 14
% 1.95/2.13  ; The agenda of rows to give has 8487 entries:
% 1.95/2.13  ;   151 with value (4 12)         16 with value (4 24)           2 with value (4 37)
% 1.95/2.13  ;   210 with value (4 13)          6 with value (4 25)           1 with value (4 43)
% 1.95/2.13  ;   397 with value (4 14)          9 with value (4 26)           1 with value (4 44)
% 1.95/2.13  ;   367 with value (4 15)         15 with value (4 27)           1 with value (4 45)
% 1.95/2.13  ;   550 with value (4 16)         10 with value (4 28)           4 with value (4 46)
% 1.95/2.13  ;   871 with value (4 17)         14 with value (4 29)           2 with value (4 49)
% 1.95/2.13  ;  1233 with value (4 18)         10 with value (4 30)           1 with value (4 51)
% 1.95/2.13  ;  1553 with value (4 19)          3 with value (4 31)           1 with value (4 53)
% 1.95/2.13  ;  1503 with value (4 20)          1 with value (4 32)           1 with value (4 55)
% 1.95/2.13  ;  1005 with value (4 21)          2 with value (4 33)           1 with value (4 59)
% 1.95/2.13  ;   410 with value (4 22)          3 with value (4 34)           1 with value (4 63)
% 1.95/2.13  ;   132 with value (4 23)
% 1.95/2.13  Evaluation took:
% 1.95/2.13    1.658 seconds of real time
% 1.95/2.13    1.565267 seconds of user run time
% 1.95/2.13    0.092058 seconds of system run time
% 1.95/2.13    [Run times include 0.184 seconds GC run time.]
% 1.95/2.13    0 calls to %EVAL
% 1.95/2.13    0 page faults and
% 1.95/2.13    111,308,656 bytes consed.
% 1.95/2.13  :PROOF-FOUND
% 1.95/2.13  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-10T03:25:27
% 1.95/2.13  :PROOF-FOUND
% 1.95/2.13  * 
%------------------------------------------------------------------------------