TSTP Solution File: SEU328+1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SEU328+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n006.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 14:21:20 EDT 2022

% Result   : Theorem 0.47s 0.65s
% Output   : Refutation 0.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   20 (  14 unt;   2 nHn;  17 RR)
%            Number of literals    :   29 (  15 equ;  11 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   3 con; 0-3 aty)
%            Number of variables   :   16 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(26,axiom,
    cast_to_subset(X) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_subset_1) ).

cnf(27,axiom,
    ( ~ element(X,powerset(Y))
    | subset_complement(Y,X) = set_difference(Y,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d5_subset_1) ).

cnf(28,axiom,
    element(cast_to_subset(X),powerset(X)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k2_subset_1) ).

cnf(29,plain,
    element(X,powerset(X)),
    inference('REWRITE',[status(thm)],[28,26,theory(equality)]) ).

cnf(32,axiom,
    ( ~ element(X,powerset(powerset(Y)))
    | element(meet_of_subsets(Y,X),powerset(Y)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k6_setfam_1) ).

cnf(71,axiom,
    ( ~ element(X,powerset(powerset(Y)))
    | meet_of_subsets(Y,X) = set_meet(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_k6_setfam_1) ).

cnf(72,axiom,
    ( ~ element(X,powerset(Y))
    | ~ element(Z,powerset(Y))
    | subset_difference(Y,X,Z) = set_difference(X,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_k6_subset_1) ).

cnf(74,negated_conjecture,
    element('SKOLEMAAAV6',powerset(powerset('SKOLEMAAAV5'))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t12_tops_2) ).

cnf(75,negated_conjecture,
    'SKOLEMAAAV6' != empty_set,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t12_tops_2) ).

cnf(76,negated_conjecture,
    union_of_subsets('SKOLEMAAAV5',complements_of_subsets('SKOLEMAAAV5','SKOLEMAAAV6')) != subset_complement('SKOLEMAAAV5',meet_of_subsets('SKOLEMAAAV5','SKOLEMAAAV6')),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t12_tops_2) ).

cnf(82,axiom,
    ( ~ element(X,powerset(powerset(Y)))
    | X = empty_set
    | union_of_subsets(Y,complements_of_subsets(Y,X)) = subset_difference(Y,cast_to_subset(Y),meet_of_subsets(Y,X)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t48_setfam_1) ).

cnf(83,plain,
    ( ~ element(X,powerset(powerset(Y)))
    | X = empty_set
    | union_of_subsets(Y,complements_of_subsets(Y,X)) = subset_difference(Y,Y,meet_of_subsets(Y,X)) ),
    inference('REWRITE',[status(thm)],[82,26,theory(equality)]) ).

cnf(153,plain,
    element(meet_of_subsets('SKOLEMAAAV5','SKOLEMAAAV6'),powerset('SKOLEMAAAV5')),
    inference('HYPERRESOLVE',[status(thm)],[32,74]) ).

cnf(174,plain,
    meet_of_subsets('SKOLEMAAAV5','SKOLEMAAAV6') = set_meet('SKOLEMAAAV6'),
    inference('HYPERRESOLVE',[status(thm)],[71,74]) ).

cnf(175,plain,
    union_of_subsets('SKOLEMAAAV5',complements_of_subsets('SKOLEMAAAV5','SKOLEMAAAV6')) != subset_complement('SKOLEMAAAV5',set_meet('SKOLEMAAAV6')),
    inference('REWRITE',[status(thm)],[76,174,theory(equality)]) ).

cnf(176,plain,
    element(set_meet('SKOLEMAAAV6'),powerset('SKOLEMAAAV5')),
    inference('REWRITE',[status(thm)],[153,174,theory(equality)]) ).

cnf(251,plain,
    union_of_subsets('SKOLEMAAAV5',complements_of_subsets('SKOLEMAAAV5','SKOLEMAAAV6')) = subset_difference('SKOLEMAAAV5','SKOLEMAAAV5',set_meet('SKOLEMAAAV6')),
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[83,74,75]),174,theory(equality)]) ).

cnf(466,plain,
    subset_complement('SKOLEMAAAV5',set_meet('SKOLEMAAAV6')) = set_difference('SKOLEMAAAV5',set_meet('SKOLEMAAAV6')),
    inference('HYPERRESOLVE',[status(thm)],[27,176]) ).

cnf(467,plain,
    union_of_subsets('SKOLEMAAAV5',complements_of_subsets('SKOLEMAAAV5','SKOLEMAAAV6')) != set_difference('SKOLEMAAAV5',set_meet('SKOLEMAAAV6')),
    inference('REWRITE',[status(thm)],[175,466,theory(equality)]) ).

cnf(475,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[72,176,29]),467,251,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14  % Problem  : SEU328+1 : TPTP v8.1.0. Released v3.3.0.
% 0.08/0.15  % Command  : run-snark %s %d
% 0.14/0.37  % Computer : n006.cluster.edu
% 0.14/0.37  % Model    : x86_64 x86_64
% 0.14/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.37  % Memory   : 8042.1875MB
% 0.14/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.37  % CPULimit : 300
% 0.14/0.37  % WCLimit  : 600
% 0.14/0.37  % DateTime : Sun Jun 19 17:21:10 EDT 2022
% 0.14/0.37  % CPUTime  : 
% 0.23/0.51  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.23/0.52  * 
% 0.23/0.52  * 
% 0.23/0.52  #<PACKAGE "SNARK-USER">
% 0.23/0.52  * 
% 0.23/0.52  SNARK-TPTP-OPTIONS
% 0.23/0.52  * 
% 0.23/0.52  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.23/0.52   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.23/0.52   (USE-FACTORING :POS)
% 0.23/0.52   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.23/0.52   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.23/0.52   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.23/0.52   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.23/0.52   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.23/0.52   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.23/0.52   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.23/0.52   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.23/0.52   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.23/0.52   (DECLARE-TPTP-SYMBOLS2))
% 0.23/0.52  * 
% 0.23/0.52  "."
% 0.23/0.52  * 
% 0.23/0.52  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-19T17:21:10
% 0.23/0.52  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n006.cluster.edu at 2022-06-19T17:21:10
% 0.23/0.55  
% 0.23/0.55  WARNING:
% 0.23/0.55     |v1_xcmplx_0| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.23/0.55  WARNING:
% 0.23/0.55     |v1_xreal_0| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.23/0.55  WARNING:
% 0.23/0.55     |v1_rat_1| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.23/0.55  WARNING:
% 0.23/0.55     |v1_int_1| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.23/0.55  WARNING:
% 0.23/0.55     |natural| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.47/0.65  ; Recognized right identity assertion (= (|set_difference| ?X |empty_set|) ?X).
% 0.47/0.65  
% 0.47/0.65  #||
% 0.47/0.65  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.47/0.65  % SZS output start Refutation
% See solution above
% 0.47/0.65  ||#
% 0.47/0.65  
% 0.47/0.65  ; Summary of computation:
% 0.47/0.65  ;      1954 formulas have been input or derived (from 133 formulas).
% 0.47/0.65  ;       475 (24%) were retained.  Of these,
% 0.47/0.65  ;           81 (17%) were simplified or subsumed later,
% 0.47/0.65  ;          394 (83%) are still being kept.
% 0.47/0.65  ; 
% 0.47/0.65  ; Run time in seconds excluding printing time:
% 0.47/0.65  ;     0.013  10%   Read assertion file          (1 call)
% 0.47/0.65  ;     0.003   2%   Assert                       (59 calls)
% 0.47/0.65  ;     0.028  22%   Process new row              (1,587 calls)
% 0.47/0.65  ;     0.020  16%   Resolution                   (264 calls)
% 0.47/0.65  ;     0.004   3%   Paramodulation               (132 calls)
% 0.47/0.65  ;     0.000   0%   Factoring                    (1 call)
% 0.47/0.65  ;     0.002   2%   Condensing                   (155 calls)
% 0.47/0.65  ;     0.004   3%   Forward subsumption          (155 calls)
% 0.47/0.65  ;     0.002   2%   Backward subsumption         (115 calls)
% 0.47/0.65  ;     0.000   0%   Clause clause subsumption    (98 calls)
% 0.47/0.65  ;     0.017  13%   Forward simplification       (1,572 calls)
% 0.47/0.65  ;     0.005   4%   Backward simplification      (473 calls)
% 0.47/0.65  ;     0.001   1%   Ordering                     (212 calls)
% 0.47/0.65  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.47/0.65  ;     0.001   1%   Purity testing               (1 call)
% 0.47/0.65  ;     0.028  22%   Other
% 0.47/0.65  ;     0.128        Total
% 0.47/0.65  ;     0.130        Real time
% 0.47/0.65  ; 
% 0.47/0.65  ; Term-hash-array has 697 terms in all.
% 0.47/0.65  ; Feature-vector-row-index has 115 entries (115 at peak, 115 added, 0 deleted).
% 0.47/0.65  ; Feature-vector-row-index has 503 nodes (503 at peak, 503 added, 0 deleted).
% 0.47/0.65  ;  Retrieved 85 possibly forward subsuming rows in 155 calls.
% 0.47/0.65  ;  Retrieved 13 possibly backward subsumed rows in 115 calls.
% 0.47/0.65  ; Path-index has 620 entries (620 at peak, 704 added, 84 deleted).
% 0.47/0.65  ; Path-index has 1,311 nodes (1,311 at peak, 1,387 added, 76 deleted).
% 0.47/0.65  ; Trie-index has 620 entries (620 at peak, 704 added, 84 deleted).
% 0.47/0.65  ; Trie-index has 1,983 nodes (1,983 at peak, 2,336 added, 353 deleted).
% 0.47/0.65  ; Retrieved 1,845 generalization terms in 2,306 calls.
% 0.47/0.65  ; Retrieved 434 instance terms in 357 calls.
% 0.47/0.65  ; Retrieved 12,271 unifiable terms in 2,134 calls.
% 0.47/0.65  ; 
% 0.47/0.65  ; The agenda of rows to process has 30 entries:
% 0.47/0.65  ;     6 with value 15             14 with value 17               6 with value 20
% 0.47/0.65  ;     4 with value 16
% 0.47/0.65  ; The agenda of input rows to give has 1 entry:
% 0.47/0.65  ;     1 with value 13
% 0.47/0.65  ; The agenda of rows to give has 264 entries:
% 0.47/0.65  ;    10 with value (4 8)          19 with value (4 14)           2 with value (4 21)
% 0.47/0.65  ;    23 with value (4 9)          37 with value (4 15)           2 with value (4 22)
% 0.47/0.65  ;    11 with value (4 10)         13 with value (4 16)           1 with value (4 24)
% 0.47/0.65  ;    28 with value (4 11)         15 with value (4 17)           1 with value (4 25)
% 0.47/0.65  ;    40 with value (4 12)         16 with value (4 18)           1 with value (4 29)
% 0.47/0.65  ;    33 with value (4 13)         11 with value (4 20)           1 with value (4 34)
% 0.47/0.65  Evaluation took:
% 0.47/0.65    0.131 seconds of real time
% 0.47/0.65    0.114361 seconds of user run time
% 0.47/0.65    0.016253 seconds of system run time
% 0.47/0.65    0 calls to %EVAL
% 0.47/0.65    0 page faults and
% 0.47/0.65    8,192,696 bytes consed.
% 0.47/0.65  :PROOF-FOUND
% 0.47/0.65  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-19T17:21:10
% 0.47/0.65  :PROOF-FOUND
% 0.47/0.65  * 
%------------------------------------------------------------------------------