TSTP Solution File: SET009+3 by SNARK---20120808r022

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%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET009+3 : TPTP v8.1.0. Released v2.2.0.
% 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 05:05:36 EDT 2022

% Result   : Theorem 0.20s 0.53s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   14 (   8 unt;   2 nHn;  12 RR)
%            Number of literals    :   22 (   0 equ;  11 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   :   16 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ member(X,difference(Y,Z))
    | member(X,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',difference_defn) ).

cnf(2,axiom,
    ( ~ member(X,difference(Y,Z))
    | ~ member(X,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',difference_defn) ).

cnf(3,axiom,
    ( member(X,difference(Y,Z))
    | ~ member(X,Y)
    | member(X,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',difference_defn) ).

cnf(4,axiom,
    ( ~ subset(X,Y)
    | ~ member(Z,X)
    | member(Z,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset_defn) ).

cnf(5,axiom,
    ( subset(X,Y)
    | member('SKOLEMAAAV1'(X,Y),X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset_defn) ).

cnf(6,axiom,
    ( subset(X,Y)
    | ~ member('SKOLEMAAAV1'(X,Y),Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset_defn) ).

cnf(8,negated_conjecture,
    subset('SKOLEMAAAV2','SKOLEMAAAV3'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_subset_difference) ).

cnf(9,negated_conjecture,
    ~ subset(difference('SKOLEMAAAV4','SKOLEMAAAV3'),difference('SKOLEMAAAV4','SKOLEMAAAV2')),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_subset_difference) ).

cnf(10,plain,
    member('SKOLEMAAAV1'(difference('SKOLEMAAAV4','SKOLEMAAAV3'),difference('SKOLEMAAAV4','SKOLEMAAAV2')),difference('SKOLEMAAAV4','SKOLEMAAAV3')),
    inference('HYPERRESOLVE',[status(thm)],[9,5]) ).

cnf(11,plain,
    ~ member('SKOLEMAAAV1'(difference('SKOLEMAAAV4','SKOLEMAAAV3'),difference('SKOLEMAAAV4','SKOLEMAAAV2')),difference('SKOLEMAAAV4','SKOLEMAAAV2')),
    inference('UR-RESOLVE',[status(thm)],[6,9]) ).

cnf(12,plain,
    member('SKOLEMAAAV1'(difference('SKOLEMAAAV4','SKOLEMAAAV3'),difference('SKOLEMAAAV4','SKOLEMAAAV2')),'SKOLEMAAAV4'),
    inference('HYPERRESOLVE',[status(thm)],[1,10]) ).

cnf(13,plain,
    ~ member('SKOLEMAAAV1'(difference('SKOLEMAAAV4','SKOLEMAAAV3'),difference('SKOLEMAAAV4','SKOLEMAAAV2')),'SKOLEMAAAV3'),
    inference('UR-RESOLVE',[status(thm)],[2,10]) ).

cnf(22,plain,
    ~ member('SKOLEMAAAV1'(difference('SKOLEMAAAV4','SKOLEMAAAV3'),difference('SKOLEMAAAV4','SKOLEMAAAV2')),'SKOLEMAAAV2'),
    inference('UR-RESOLVE',[status(thm)],[4,13,8]) ).

cnf(70,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[3,11,12]),22]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SET009+3 : TPTP v8.1.0. Released v2.2.0.
% 0.07/0.14  % Command  : run-snark %s %d
% 0.13/0.35  % Computer : n022.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 : Mon Jul 11 09:56:55 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.20/0.47  /export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p 2022-07-11T09:56:55
% 0.20/0.49  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n022.cluster.edu at 2022-07-11T09:56:55
% 0.20/0.53  
% 0.20/0.53  
% 0.20/0.53  #||
% 0.20/0.53  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.53  % SZS output start Refutation
% See solution above
% 0.20/0.53  ||#
% 0.20/0.53  
% 0.20/0.53  ; Summary of computation:
% 0.20/0.53  ;       114 formulas have been input or derived (from 29 formulas).
% 0.20/0.53  ;        70 (61%) were retained.  Of these,
% 0.20/0.53  ;           70 (100%) are still being kept.
% 0.20/0.53  ; 
% 0.20/0.53  ; Run time in seconds excluding printing time:
% 0.20/0.53  ;     0.001   3%   Read assertion file          (1 call)
% 0.20/0.53  ;     0.001   3%   Assert                       (4 calls)
% 0.20/0.53  ;     0.007  18%   Process new row              (98 calls)
% 0.20/0.53  ;     0.000   0%   Resolution                   (56 calls)
% 0.20/0.53  ;     0.000   0%   Paramodulation               (28 calls)
% 0.20/0.53  ;     0.000   0%   Factoring                    (1 call)
% 0.20/0.53  ;     0.000   0%   Condensing                   (16 calls)
% 0.20/0.53  ;     0.000   0%   Forward subsumption          (16 calls)
% 0.20/0.53  ;     0.000   0%   Backward subsumption         (16 calls)
% 0.20/0.53  ;     0.000   0%   Clause clause subsumption    (7 calls)
% 0.20/0.53  ;     0.003   8%   Forward simplification       (98 calls)
% 0.20/0.53  ;     0.002   5%   Backward simplification      (70 calls)
% 0.20/0.53  ;     0.000   0%   Ordering                     (13 calls)
% 0.20/0.53  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.20/0.53  ;     0.000   0%   Purity testing               (1 call)
% 0.20/0.53  ;     0.024  63%   Other
% 0.20/0.53  ;     0.038        Total
% 0.20/0.53  ;     0.039        Real time
% 0.20/0.53  ; 
% 0.20/0.53  ; Term-hash-array has 98 terms in all.
% 0.20/0.53  ; Feature-vector-row-index has 16 entries (16 at peak, 16 added, 0 deleted).
% 0.20/0.53  ; Feature-vector-row-index has 103 nodes (103 at peak, 103 added, 0 deleted).
% 0.20/0.53  ;  Retrieved 3 possibly forward subsuming rows in 16 calls.
% 0.20/0.53  ;  Retrieved 4 possibly backward subsumed rows in 16 calls.
% 0.20/0.53  ; Path-index has 101 entries (101 at peak, 101 added, 0 deleted).
% 0.20/0.53  ; Path-index has 137 nodes (137 at peak, 137 added, 0 deleted).
% 0.20/0.53  ; Trie-index has 101 entries (101 at peak, 101 added, 0 deleted).
% 0.20/0.53  ; Trie-index has 212 nodes (212 at peak, 212 added, 0 deleted).
% 0.20/0.53  ; Retrieved 40 generalization terms in 100 calls.
% 0.20/0.53  ; Retrieved 54 instance terms in 53 calls.
% 0.20/0.53  ; Retrieved 1,053 unifiable terms in 294 calls.
% 0.20/0.53  ; 
% 0.20/0.53  ; The agenda of rows to process has 4 entries:
% 0.20/0.53  ;     1 with value 16              1 with value 19               1 with value 20
% 0.20/0.53  ;     1 with value 18
% 0.20/0.53  ; The agenda of rows to give has 41 entries:
% 0.20/0.53  ;     1 with value (4 10)          5 with value (4 19)           2 with value (4 25)
% 0.20/0.53  ;     6 with value (4 15)          2 with value (4 20)           1 with value (4 26)
% 0.20/0.53  ;     1 with value (4 16)          1 with value (4 21)           1 with value (4 29)
% 0.20/0.53  ;     9 with value (4 17)          2 with value (4 22)           1 with value (4 30)
% 0.20/0.53  ;     8 with value (4 18)          1 with value (4 24)
% 0.20/0.53  Evaluation took:
% 0.20/0.53    0.04 seconds of real time
% 0.20/0.53    0.034395 seconds of user run time
% 0.20/0.53    0.005764 seconds of system run time
% 0.20/0.53    0 calls to %EVAL
% 0.20/0.53    0 page faults and
% 0.20/0.53    2,812,712 bytes consed.
% 0.20/0.53  :PROOF-FOUND
% 0.20/0.53  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-11T09:56:55
% 0.20/0.53  :PROOF-FOUND
% 0.20/0.53  * 
%------------------------------------------------------------------------------