TSTP Solution File: SEV421_1 by SNARK---20120808r022

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%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SEV421_1 : TPTP v8.1.0. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n028.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 18:10:23 EDT 2022

% Result   : Theorem 0.18s 0.54s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   10 (   5 unt;   0 typ;   0 def)
%            Number of atoms       :   36 (  14 equ)
%            Maximal formula atoms :    2 (   3 avg)
%            Number of connectives :   10 (   5   ~;   5   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :   21 (  21 fml;   0 var)
%            Number arithmetic     :    7 (   0 atm;   0 fun;   7 num;   0 var)
%            Number of types       :    0 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    7 (   5 usr;   5 prp; 0-2 aty)
%            Number of functors    :    1 (   0 usr;   1 con; 0-0 aty)
%            Number of variables   :    2 (   0 sgn   2   !;   0   ?;   2   :)

% Comments : 
%------------------------------------------------------------------------------
tff(19,axiom,
    ! [X: set] :
      ( ( cardinality(X) != 0 )
      | ( X = empty_set ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cardinality_empty_set) ).

tff(20,axiom,
    ! [X: set] :
      ( ( cardinality(X) = 0 )
      | ( X != empty_set ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cardinality_empty_set) ).

tff(30,negated_conjecture,
    'SKOLEMAAAV5.$int' = cardinality('SKOLEMAAAV4.set'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',vc1) ).

tff(31,negated_conjecture,
    ( ( 'SKOLEMAAAV5.$int' != 0 )
    | ( 'SKOLEMAAAV4.set' != empty_set ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',vc1) ).

tff(32,negated_conjecture,
    ( ( 'SKOLEMAAAV5.$int' = 0 )
    | ( 'SKOLEMAAAV4.set' = empty_set ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',vc1) ).

tff(38,plain,
    ( ( 'SKOLEMAAAV5.$int' != 0 )
    | ( 'SKOLEMAAAV4.set' = empty_set ) ),
    inference('PARAMODULATE',[status(thm)],[19,30,theory(equality)]) ).

tff(39,plain,
    cardinality(empty_set) = 0,
    inference('HYPERRESOLVE',[status(thm)],[20,theory(equality)]) ).

tff(212,plain,
    'SKOLEMAAAV4.set' = empty_set,
    inference('HYPERRESOLVE',[status(thm)],[38,32]) ).

tff(213,plain,
    'SKOLEMAAAV5.$int' = 0,
    inference('REWRITE',[status(thm)],[30,39,212,theory(equality)]) ).

cnf(214,plain,
    $false,
    inference('REWRITE',[status(thm)],[31,213,212,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SEV421_1 : TPTP v8.1.0. Released v5.0.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n028.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Tue Jun 28 10:24:57 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.18/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.46  * 
% 0.18/0.46  * 
% 0.18/0.47  #<PACKAGE "SNARK-USER">
% 0.18/0.47  * 
% 0.18/0.47  SNARK-TPTP-OPTIONS
% 0.18/0.47  * 
% 0.18/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.47   (USE-FACTORING :POS)
% 0.18/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.47  * 
% 0.18/0.47  "."
% 0.18/0.47  * 
% 0.18/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-28T10:24:57
% 0.18/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n028.cluster.edu at 2022-06-28T10:24:57
% 0.18/0.54  
% 0.18/0.54  
% 0.18/0.54  #||
% 0.18/0.54  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.54  % SZS output start Refutation
% See solution above
% 0.18/0.54  ||#
% 0.18/0.54  
% 0.18/0.54  ; Summary of computation:
% 0.18/0.54  ;       415 formulas have been input or derived (from 48 formulas).
% 0.18/0.54  ;       214 (52%) were retained.  Of these,
% 0.18/0.54  ;          120 (56%) were simplified or subsumed later,
% 0.18/0.54  ;           94 (44%) are still being kept.
% 0.18/0.54  ; 
% 0.18/0.54  ; Run time in seconds excluding printing time:
% 0.18/0.54  ;     0.005   7%   Read assertion file          (1 call)
% 0.18/0.54  ;     0.002   3%   Assert                       (13 calls)
% 0.18/0.54  ;     0.016  22%   Process new row              (275 calls)
% 0.18/0.54  ;     0.012  17%   Resolution                   (94 calls)
% 0.18/0.54  ;     0.002   3%   Paramodulation               (47 calls)
% 0.18/0.54  ;     0.000   0%   Factoring                    (4 calls)
% 0.18/0.54  ;     0.002   3%   Condensing                   (77 calls)
% 0.18/0.54  ;     0.000   0%   Forward subsumption          (77 calls)
% 0.18/0.54  ;     0.001   1%   Backward subsumption         (72 calls)
% 0.18/0.54  ;     0.000   0%   Clause clause subsumption    (62 calls)
% 0.18/0.54  ;     0.002   3%   Forward simplification       (275 calls)
% 0.18/0.54  ;     0.008  11%   Backward simplification      (212 calls)
% 0.18/0.54  ;     0.000   0%   Ordering                     (164 calls)
% 0.18/0.54  ;     0.000   0%   Sortal reasoning             (114 calls)
% 0.18/0.54  ;     0.000   0%   Purity testing               (1 call)
% 0.18/0.54  ;     0.022  31%   Other
% 0.18/0.54  ;     0.072        Total
% 0.18/0.54  ;     0.075        Real time
% 0.18/0.54  ; 
% 0.18/0.54  ; Term-hash-array has 403 terms in all.
% 0.18/0.54  ; Feature-vector-row-index has 60 entries (71 at peak, 72 added, 12 deleted).
% 0.18/0.54  ; Feature-vector-row-index has 221 nodes (302 at peak, 308 added, 87 deleted).
% 0.18/0.54  ;  Retrieved 48 possibly forward subsuming rows in 77 calls.
% 0.18/0.54  ;  Retrieved 15 possibly backward subsumed rows in 72 calls.
% 0.18/0.54  ; Path-index has 186 entries (409 at peak, 415 added, 229 deleted).
% 0.18/0.54  ; Path-index has 437 nodes (620 at peak, 626 added, 189 deleted).
% 0.18/0.54  ; Trie-index has 186 entries (409 at peak, 415 added, 229 deleted).
% 0.18/0.54  ; Trie-index has 379 nodes (913 at peak, 924 added, 545 deleted).
% 0.18/0.54  ; Retrieved 56 generalization terms in 330 calls.
% 0.18/0.54  ; Retrieved 140 instance terms in 139 calls.
% 0.18/0.54  ; Retrieved 3,590 unifiable terms in 394 calls.
% 0.18/0.54  ; 
% 0.18/0.54  ; The agenda of backward simplifiable rows to process has 101 entries:
% 0.18/0.54  ;   101 with value 0
% 0.18/0.54  ; The agenda of rows to process has 1 entry:
% 0.18/0.54  ;     1 with value 10
% 0.18/0.54  ; The agenda of input rows to give has 1 entry:
% 0.18/0.54  ;     1 with value 4
% 0.18/0.54  ; The agenda of rows to give has 59 entries:
% 0.18/0.54  ;     1 with value (4 6)           2 with value (4 14)           6 with value (4 19)
% 0.18/0.54  ;     8 with value (4 9)           1 with value (4 15)           3 with value (4 21)
% 0.18/0.54  ;     1 with value (4 10)          5 with value (4 16)           1 with value (4 22)
% 0.18/0.54  ;     6 with value (4 11)          7 with value (4 17)           1 with value (4 23)
% 0.18/0.54  ;     5 with value (4 12)          4 with value (4 18)           1 with value (4 26)
% 0.18/0.54  ;     7 with value (4 13)
% 0.18/0.54  Evaluation took:
% 0.18/0.54    0.075 seconds of real time
% 0.18/0.54    0.069171 seconds of user run time
% 0.18/0.54    0.00579 seconds of system run time
% 0.18/0.54    0 calls to %EVAL
% 0.18/0.54    0 page faults and
% 0.18/0.54    3,918,712 bytes consed.
% 0.18/0.54  :PROOF-FOUND
% 0.18/0.54  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-28T10:24:57
% 0.18/0.54  :PROOF-FOUND
% 0.18/0.54  * 
%------------------------------------------------------------------------------