TSTP Solution File: SET631+3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET631+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n027.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 05:11:07 EDT 2022

% Result   : Theorem 0.22s 0.54s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   11 (   7 unt;   0 nHn;  11 RR)
%            Number of literals    :   16 (   0 equ;   8 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   11 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ member(X,difference(Y,Z))
    | member(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',difference_defn) ).

cnf(4,axiom,
    ( ~ intersect(X,Y)
    | member('SKOLEMAAAV1'(X,Y),X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersect_defn) ).

cnf(5,axiom,
    ( ~ intersect(X,Y)
    | member('SKOLEMAAAV1'(X,Y),Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersect_defn) ).

cnf(6,axiom,
    ( intersect(X,Y)
    | ~ member(Z,X)
    | ~ member(Z,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersect_defn) ).

cnf(7,negated_conjecture,
    intersect('SKOLEMAAAV2',difference('SKOLEMAAAV3','SKOLEMAAAV4')),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_th113) ).

cnf(8,negated_conjecture,
    ~ intersect('SKOLEMAAAV2','SKOLEMAAAV3'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_th113) ).

cnf(9,plain,
    member('SKOLEMAAAV1'('SKOLEMAAAV2',difference('SKOLEMAAAV3','SKOLEMAAAV4')),'SKOLEMAAAV2'),
    inference('HYPERRESOLVE',[status(thm)],[4,7]) ).

cnf(12,plain,
    member('SKOLEMAAAV1'('SKOLEMAAAV2',difference('SKOLEMAAAV3','SKOLEMAAAV4')),difference('SKOLEMAAAV3','SKOLEMAAAV4')),
    inference('HYPERRESOLVE',[status(thm)],[5,7]) ).

cnf(14,plain,
    ~ member('SKOLEMAAAV1'('SKOLEMAAAV2',difference('SKOLEMAAAV3','SKOLEMAAAV4')),'SKOLEMAAAV3'),
    inference('UR-RESOLVE',[status(thm)],[6,9,8]) ).

cnf(26,plain,
    ~ member('SKOLEMAAAV1'('SKOLEMAAAV2',difference('SKOLEMAAAV3','SKOLEMAAAV4')),difference('SKOLEMAAAV3',X)),
    inference('UR-RESOLVE',[status(thm)],[1,14]) ).

cnf(27,plain,
    $false,
    inference('REWRITE',[status(thm)],[12,26]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : SET631+3 : TPTP v8.1.0. Released v2.2.0.
% 0.08/0.14  % Command  : run-snark %s %d
% 0.14/0.36  % Computer : n027.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 600
% 0.14/0.36  % DateTime : Sun Jul 10 00:09:02 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.22/0.49  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.22/0.50  * 
% 0.22/0.50  * 
% 0.22/0.50  #<PACKAGE "SNARK-USER">
% 0.22/0.50  * 
% 0.22/0.50  SNARK-TPTP-OPTIONS
% 0.22/0.50  * 
% 0.22/0.51  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.22/0.51   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.22/0.51   (USE-FACTORING :POS)
% 0.22/0.51   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.22/0.51   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.22/0.51   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.22/0.51   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.22/0.51   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.22/0.51   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.22/0.51   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.22/0.51   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.22/0.51   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.22/0.51   (DECLARE-TPTP-SYMBOLS2))
% 0.22/0.51  * 
% 0.22/0.51  "."
% 0.22/0.51  * 
% 0.22/0.51  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-10T00:09:02
% 0.22/0.51  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n027.cluster.edu at 2022-07-10T00:09:02
% 0.22/0.52  
% 0.22/0.52  ; Recognized commutativity assertion (OR (NOT (|intersect| ?X ?Y)) (|intersect| ?Y ?X)).
% 0.22/0.54  ; Declaring intersect to be commutative.
% 0.22/0.54  
% 0.22/0.54  #||
% 0.22/0.54  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.22/0.54  % SZS output start Refutation
% See solution above
% 0.22/0.54  ||#
% 0.22/0.54  
% 0.22/0.54  ; Summary of computation:
% 0.22/0.54  ;        50 formulas have been input or derived (from 15 formulas).
% 0.22/0.54  ;        27 (54%) were retained.  Of these,
% 0.22/0.54  ;            1 ( 4%) were simplified or subsumed later,
% 0.22/0.54  ;           26 (96%) are still being kept.
% 0.22/0.54  ; 
% 0.22/0.54  ; Run time in seconds excluding printing time:
% 0.22/0.54  ;     0.001   3%   Read assertion file          (1 call)
% 0.22/0.54  ;     0.001   3%   Assert                       (4 calls)
% 0.22/0.54  ;     0.000   0%   Process new row              (30 calls)
% 0.22/0.54  ;     0.003  10%   Resolution                   (28 calls)
% 0.22/0.54  ;     0.000   0%   Paramodulation               (14 calls)
% 0.22/0.54  ;     0.000   0%   Condensing                   (9 calls)
% 0.22/0.54  ;     0.001   3%   Forward subsumption          (9 calls)
% 0.22/0.54  ;     0.000   0%   Backward subsumption         (9 calls)
% 0.22/0.54  ;     0.000   0%   Clause clause subsumption    (4 calls)
% 0.22/0.54  ;     0.000   0%   Forward simplification       (30 calls)
% 0.22/0.54  ;     0.000   0%   Backward simplification      (27 calls)
% 0.22/0.54  ;     0.000   0%   Ordering                     (2 calls)
% 0.22/0.54  ;     0.001   3%   Sortal reasoning             (32 calls)
% 0.22/0.54  ;     0.000   0%   Purity testing               (1 call)
% 0.22/0.54  ;     0.022  76%   Other
% 0.22/0.54  ;     0.029        Total
% 0.22/0.54  ;     0.032        Real time
% 0.22/0.54  ; 
% 0.22/0.54  ; Term-hash-array has 41 terms in all.
% 0.22/0.54  ; Feature-vector-row-index has 9 entries (9 at peak, 9 added, 0 deleted).
% 0.22/0.54  ; Feature-vector-row-index has 32 nodes (32 at peak, 32 added, 0 deleted).
% 0.22/0.54  ;  Retrieved 2 possibly forward subsuming rows in 9 calls.
% 0.22/0.54  ;  Retrieved 2 possibly backward subsumed rows in 9 calls.
% 0.22/0.54  ; Path-index has 43 entries (44 at peak, 44 added, 1 deleted).
% 0.22/0.54  ; Path-index has 74 nodes (74 at peak, 74 added, 0 deleted).
% 0.22/0.54  ; Trie-index has 43 entries (44 at peak, 44 added, 1 deleted).
% 0.22/0.54  ; Trie-index has 85 nodes (86 at peak, 86 added, 1 deleted).
% 0.22/0.54  ; Retrieved 2 generalization terms in 23 calls.
% 0.22/0.54  ; Retrieved 20 instance terms in 17 calls.
% 0.22/0.54  ; Retrieved 431 unifiable terms in 123 calls.
% 0.22/0.54  ; 
% 0.22/0.54  ; The agenda of rows to process has 1 entry:
% 0.22/0.54  ;     1 with value 15
% 0.22/0.54  ; The agenda of rows to give has 11 entries:
% 0.22/0.54  ;     1 with value (4 12)          4 with value (4 14)           1 with value (4 20)
% 0.22/0.54  ;     2 with value (4 13)          1 with value (4 15)           2 with value (4 24)
% 0.22/0.54  Evaluation took:
% 0.22/0.54    0.032 seconds of real time
% 0.22/0.54    0.026064 seconds of user run time
% 0.22/0.54    0.006064 seconds of system run time
% 0.22/0.54    0 calls to %EVAL
% 0.22/0.54    0 page faults and
% 0.22/0.54    2,141,224 bytes consed.
% 0.22/0.54  :PROOF-FOUND
% 0.22/0.54  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-10T00:09:02
% 0.22/0.54  :PROOF-FOUND
% 0.22/0.54  * 
%------------------------------------------------------------------------------