TSTP Solution File: SET386-6 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET386-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n010.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 05:09:23 EDT 2022

% Result   : Unsatisfiable 1.81s 2.04s
% Output   : Refutation 1.81s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   11 (   7 unt;   1 nHn;   9 RR)
%            Number of literals    :   15 (   3 equ;   5 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-3 aty)
%            Number of variables   :   11 (   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(intersection2,axiom,
    ( ~ member(X,intersection(Y,Z))
    | member(X,Z) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection2) ).

cnf(restriction1,axiom,
    intersection(X,cross_product(Y,Z)) = restrict(X,Y,Z),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',restriction1) ).

cnf(prove_relation_property4_1,negated_conjecture,
    restrict(x,universal_class,universal_class) = x,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relation_property4_1) ).

cnf(128,plain,
    intersection(x,cross_product(universal_class,universal_class)) = x,
    inference('REWRITE',[status(thm)],[prove_relation_property4_1,restriction1,theory(equality)]) ).

cnf(prove_relation_property4_2,negated_conjecture,
    ~ subclass(x,cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relation_property4_2) ).

cnf(146,plain,
    member(not_subclass_element(x,cross_product(universal_class,universal_class)),x),
    inference('HYPERRESOLVE',[status(thm)],[prove_relation_property4_2,not_subclass_members1]) ).

cnf(147,plain,
    ~ member(not_subclass_element(x,cross_product(universal_class,universal_class)),cross_product(universal_class,universal_class)),
    inference('UR-RESOLVE',[status(thm)],[not_subclass_members2,prove_relation_property4_2]) ).

cnf(157,plain,
    ( ~ member(X,x)
    | member(X,cross_product(universal_class,universal_class)) ),
    inference('PARAMODULATE',[status(thm)],[intersection2,128,theory(equality)]) ).

cnf(8863,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[157,146]),147]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET386-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.14/0.35  % Computer : n010.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Mon Jul 11 10:41:15 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.20/0.47  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.48  * 
% 0.20/0.48  * 
% 0.20/0.49  #<PACKAGE "SNARK-USER">
% 0.20/0.49  * 
% 0.20/0.49  SNARK-TPTP-OPTIONS
% 0.20/0.49  * 
% 0.20/0.49  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.49   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.49   (USE-FACTORING :POS)
% 0.20/0.49   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.49   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.49   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.49   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.49   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.49   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.49   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.49   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.49   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.49   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.49  * 
% 0.20/0.49  "."
% 0.20/0.49  * 
% 0.20/0.49  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T10:41:15
% 0.20/0.49  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n010.cluster.edu at 2022-07-11T10:41:15
% 1.81/2.04  
% 1.81/2.04  
% 1.81/2.04  #||
% 1.81/2.04  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.81/2.04  % SZS output start Refutation
% See solution above
% 1.81/2.04  ||#
% 1.81/2.04  
% 1.81/2.04  ; Summary of computation:
% 1.81/2.04  ;     17469 formulas have been input or derived (from 375 formulas).
% 1.81/2.04  ;      8863 (51%) were retained.  Of these,
% 1.81/2.04  ;          370 ( 4%) were simplified or subsumed later,
% 1.81/2.04  ;         8493 (96%) are still being kept.
% 1.81/2.04  ; 
% 1.81/2.04  ; Run time in seconds:
% 1.81/2.04  ;     0.022   1%   Read assertion file          (1 call)
% 1.81/2.04  ;     0.003   0%   Assert                       (114 calls)
% 1.81/2.04  ;     0.574  37%   Process new row              (16,772 calls)
% 1.81/2.04  ;     0.506  33%   Resolution                   (748 calls)
% 1.81/2.04  ;     0.006   0%   Paramodulation               (374 calls)
% 1.81/2.04  ;     0.000   0%   Factoring                    (5 calls)
% 1.81/2.04  ;     0.009   1%   Condensing                   (909 calls)
% 1.81/2.04  ;     0.058   4%   Forward subsumption          (909 calls)
% 1.81/2.04  ;     0.022   1%   Backward subsumption         (878 calls)
% 1.81/2.04  ;     0.004   0%   Clause clause subsumption    (1,879 calls)
% 1.81/2.04  ;     0.157  10%   Forward simplification       (16,766 calls)
% 1.81/2.04  ;     0.101   7%   Backward simplification      (8,847 calls)
% 1.81/2.04  ;     0.004   0%   Ordering                     (2,616 calls)
% 1.81/2.04  ;     0.000   0%   Sortal reasoning             (32 calls)
% 1.81/2.04  ;     0.000   0%   Purity testing               (1 call)
% 1.81/2.04  ;     0.083   5%   Other
% 1.81/2.04  ;     1.549        Total
% 1.81/2.04  ;     1.550        Real time
% 1.81/2.04  ; 
% 1.81/2.04  ; Term-hash-array has 13,482 terms in all.
% 1.81/2.04  ; Feature-vector-row-index has 854 entries (854 at peak, 878 added, 24 deleted).
% 1.81/2.04  ; Feature-vector-row-index has 4,288 nodes (4,288 at peak, 4,400 added, 112 deleted).
% 1.81/2.04  ;  Retrieved 1,827 possibly forward subsuming rows in 909 calls.
% 1.81/2.04  ;  Retrieved 595 possibly backward subsumed rows in 878 calls.
% 1.81/2.04  ; Path-index has 13,061 entries (13,061 at peak, 13,538 added, 477 deleted).
% 1.81/2.04  ; Path-index has 6,922 nodes (6,922 at peak, 7,043 added, 121 deleted).
% 1.81/2.04  ; Trie-index has 13,061 entries (13,061 at peak, 13,538 added, 477 deleted).
% 1.81/2.04  ; Trie-index has 38,456 nodes (38,456 at peak, 39,559 added, 1,103 deleted).
% 1.81/2.04  ; Retrieved 11,327 generalization terms in 43,281 calls.
% 1.81/2.04  ; Retrieved 8,119 instance terms in 7,968 calls.
% 1.81/2.04  ; Retrieved 1,002,509 unifiable terms in 13,109 calls.
% 1.81/2.04  ; 
% 1.81/2.04  ; The agenda of rows to process has 2 entries:
% 1.81/2.04  ;     2 with value 14
% 1.81/2.04  ; The agenda of rows to give has 8139 entries:
% 1.81/2.04  ;   154 with value (4 12)         12 with value (4 24)           2 with value (4 37)
% 1.81/2.04  ;   210 with value (4 13)          4 with value (4 25)           1 with value (4 43)
% 1.81/2.04  ;   397 with value (4 14)          9 with value (4 26)           1 with value (4 44)
% 1.81/2.04  ;   356 with value (4 15)         15 with value (4 27)           1 with value (4 45)
% 1.81/2.04  ;   548 with value (4 16)         10 with value (4 28)           4 with value (4 46)
% 1.81/2.04  ;   871 with value (4 17)         12 with value (4 29)           2 with value (4 49)
% 1.81/2.04  ;  1221 with value (4 18)         10 with value (4 30)           1 with value (4 51)
% 1.81/2.04  ;  1537 with value (4 19)          3 with value (4 31)           1 with value (4 53)
% 1.81/2.04  ;  1463 with value (4 20)          1 with value (4 32)           1 with value (4 55)
% 1.81/2.04  ;   979 with value (4 21)          2 with value (4 33)           1 with value (4 59)
% 1.81/2.04  ;   290 with value (4 22)          3 with value (4 34)           1 with value (4 63)
% 1.81/2.04  ;    16 with value (4 23)
% 1.81/2.04  Evaluation took:
% 1.81/2.04    1.552 seconds of real time
% 1.81/2.04    1.43431 seconds of user run time
% 1.81/2.04    0.117073 seconds of system run time
% 1.81/2.04    [Run times include 0.191 seconds GC run time.]
% 1.81/2.04    0 calls to %EVAL
% 1.81/2.04    0 page faults and
% 1.81/2.04    104,174,672 bytes consed.
% 1.81/2.04  :PROOF-FOUND
% 1.81/2.04  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T10:41:17
% 1.81/2.04  :PROOF-FOUND
% 1.81/2.04  * 
%------------------------------------------------------------------------------