TSTP Solution File: SEU102+1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SEU102+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n025.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 14:19:08 EDT 2022

% Result   : Theorem 0.40s 0.56s
% Output   : Refutation 0.40s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   17 (  15 unt;   2 nHn;  15 RR)
%            Number of literals    :   25 (   5 equ;  10 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-3 aty)
%            Number of variables   :   10 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(7,axiom,
    ( empty(X)
    | ~ preboolean(X)
    | ~ element(Y,X)
    | ~ element(Z,X)
    | element(prebool_difference(X,Y,Z),X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k2_finsub_1) ).

cnf(35,axiom,
    ( empty(X)
    | ~ preboolean(X)
    | ~ element(Y,X)
    | ~ element(Z,X)
    | prebool_difference(X,Y,Z) = set_difference(Y,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_k2_finsub_1) ).

cnf(37,negated_conjecture,
    ~ empty('SKOLEMAAAV13'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t13_finsub_1) ).

cnf(38,negated_conjecture,
    preboolean('SKOLEMAAAV13'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t13_finsub_1) ).

cnf(39,negated_conjecture,
    element('SKOLEMAAAV11','SKOLEMAAAV13'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t13_finsub_1) ).

cnf(40,negated_conjecture,
    element('SKOLEMAAAV12','SKOLEMAAAV13'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t13_finsub_1) ).

cnf(41,negated_conjecture,
    ~ element(set_intersection2('SKOLEMAAAV11','SKOLEMAAAV12'),'SKOLEMAAAV13'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t13_finsub_1) ).

cnf(48,axiom,
    set_difference(X,set_difference(X,Y)) = set_intersection2(Y,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t48_xboole_1) ).

cnf(56,plain,
    ~ element(set_difference('SKOLEMAAAV12',set_difference('SKOLEMAAAV12','SKOLEMAAAV11')),'SKOLEMAAAV13'),
    inference('REWRITE',[status(thm)],[41,48,theory(equality)]) ).

cnf(135,plain,
    set_difference(X,set_difference(X,Y)) = set_difference(Y,set_difference(Y,X)),
    inference('PARAMODULATE',[status(thm)],[48,48,theory(equality)]) ).

cnf(136,plain,
    ~ element(set_difference('SKOLEMAAAV11',set_difference('SKOLEMAAAV11','SKOLEMAAAV12')),'SKOLEMAAAV13'),
    inference('REWRITE',[status(thm)],[56,135,theory(equality)]) ).

cnf(141,plain,
    element(prebool_difference('SKOLEMAAAV13','SKOLEMAAAV11','SKOLEMAAAV12'),'SKOLEMAAAV13'),
    inference('UR-RESOLVE',[status(thm)],[7,37,38,39,40]) ).

cnf(152,plain,
    prebool_difference('SKOLEMAAAV13','SKOLEMAAAV11','SKOLEMAAAV12') = set_difference('SKOLEMAAAV11','SKOLEMAAAV12'),
    inference('UR-RESOLVE',[status(thm)],[35,37,38,39,40]) ).

cnf(153,plain,
    element(set_difference('SKOLEMAAAV11','SKOLEMAAAV12'),'SKOLEMAAAV13'),
    inference('REWRITE',[status(thm)],[141,152,theory(equality)]) ).

cnf(408,plain,
    element(prebool_difference('SKOLEMAAAV13','SKOLEMAAAV11',set_difference('SKOLEMAAAV11','SKOLEMAAAV12')),'SKOLEMAAAV13'),
    inference('UR-RESOLVE',[status(thm)],[7,153,37,38,39]) ).

cnf(419,plain,
    prebool_difference('SKOLEMAAAV13','SKOLEMAAAV11',set_difference('SKOLEMAAAV11','SKOLEMAAAV12')) = set_difference('SKOLEMAAAV11',set_difference('SKOLEMAAAV11','SKOLEMAAAV12')),
    inference('UR-RESOLVE',[status(thm)],[35,153,37,38,39]) ).

cnf(420,plain,
    $false,
    inference('REWRITE',[status(thm)],[408,136,419,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SEU102+1 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.12  % Command  : run-snark %s %d
% 0.13/0.33  % Computer : n025.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Sat Jun 18 19:47:28 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.45  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.46  * 
% 0.20/0.46  * 
% 0.20/0.46  #<PACKAGE "SNARK-USER">
% 0.20/0.46  * 
% 0.20/0.46  SNARK-TPTP-OPTIONS
% 0.20/0.46  * 
% 0.20/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.47   (USE-FACTORING :POS)
% 0.20/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.47  * 
% 0.20/0.47  "."
% 0.20/0.47  * 
% 0.20/0.47  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-18T19:47:28
% 0.20/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n025.cluster.edu at 2022-06-18T19:47:28
% 0.20/0.48  
% 0.20/0.49  ; Recognized commutativity assertion (= (|set_intersection2| ?X ?Y) (|set_intersection2| ?Y ?X)).
% 0.20/0.49  ; Recognized right identity assertion (= (|set_difference| ?X |empty_set|) ?X).
% 0.20/0.49  WARNING:
% 0.20/0.49     |cap_closed| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.20/0.49  WARNING:
% 0.20/0.49     |relation| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.20/0.49  WARNING:
% 0.20/0.49     |function| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.20/0.49  WARNING:
% 0.20/0.49     |one_to_one| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.20/0.49  WARNING:
% 0.20/0.49     |epsilon_transitive| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.20/0.49  WARNING:
% 0.20/0.49     |epsilon_connected| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.20/0.49  WARNING:
% 0.20/0.49     |ordinal| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.20/0.49  WARNING:
% 0.20/0.49     |natural| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.40/0.56  ; Declaring set_intersection2 to be commutative.
% 0.40/0.56  
% 0.40/0.56  #||
% 0.40/0.56  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.40/0.56  % SZS output start Refutation
% See solution above
% 0.40/0.56  ||#
% 0.40/0.56  
% 0.40/0.56  ; Summary of computation:
% 0.40/0.56  ;       772 formulas have been input or derived (from 115 formulas).
% 0.40/0.56  ;       420 (54%) were retained.  Of these,
% 0.40/0.56  ;           34 ( 8%) were simplified or subsumed later,
% 0.40/0.56  ;          386 (92%) are still being kept.
% 0.40/0.56  ; 
% 0.40/0.56  ; Run time in seconds excluding printing time:
% 0.40/0.56  ;     0.007   7%   Read assertion file          (1 call)
% 0.40/0.56  ;     0.003   3%   Assert                       (38 calls)
% 0.40/0.56  ;     0.023  24%   Process new row              (646 calls)
% 0.40/0.56  ;     0.017  18%   Resolution                   (228 calls)
% 0.40/0.56  ;     0.001   1%   Paramodulation               (114 calls)
% 0.40/0.56  ;     0.000   0%   Factoring                    (5 calls)
% 0.40/0.56  ;     0.001   1%   Condensing                   (54 calls)
% 0.40/0.56  ;     0.000   0%   Forward subsumption          (54 calls)
% 0.40/0.56  ;     0.000   0%   Backward subsumption         (42 calls)
% 0.40/0.56  ;     0.000   0%   Clause clause subsumption    (17 calls)
% 0.40/0.56  ;     0.010  10%   Forward simplification       (635 calls)
% 0.40/0.56  ;     0.004   4%   Backward simplification      (420 calls)
% 0.40/0.56  ;     0.000   0%   Ordering                     (128 calls)
% 0.40/0.56  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.40/0.56  ;     0.001   1%   Purity testing               (1 call)
% 0.40/0.56  ;     0.029  30%   Other
% 0.40/0.56  ;     0.096        Total
% 0.40/0.56  ;     0.097        Real time
% 0.40/0.56  ; 
% 0.40/0.56  ; Term-hash-array has 638 terms in all.
% 0.40/0.56  ; Feature-vector-row-index has 41 entries (41 at peak, 42 added, 1 deleted).
% 0.40/0.56  ; Feature-vector-row-index has 109 nodes (109 at peak, 110 added, 1 deleted).
% 0.40/0.56  ;  Retrieved 21 possibly forward subsuming rows in 54 calls.
% 0.40/0.56  ;  Retrieved 1 possibly backward subsumed row in 42 calls.
% 0.40/0.56  ; Path-index has 608 entries (609 at peak, 647 added, 39 deleted).
% 0.40/0.56  ; Path-index has 972 nodes (973 at peak, 1,023 added, 51 deleted).
% 0.40/0.56  ; Trie-index has 608 entries (609 at peak, 647 added, 39 deleted).
% 0.40/0.56  ; Trie-index has 1,401 nodes (1,406 at peak, 1,524 added, 123 deleted).
% 0.40/0.56  ; Retrieved 426 generalization terms in 989 calls.
% 0.40/0.56  ; Retrieved 415 instance terms in 378 calls.
% 0.40/0.56  ; Retrieved 7,646 unifiable terms in 2,175 calls.
% 0.40/0.56  ; 
% 0.40/0.56  ; The agenda of rows to process has 21 entries:
% 0.40/0.56  ;     1 with value 17              4 with value 20               2 with value 22
% 0.40/0.56  ;     4 with value 18              4 with value 21               4 with value 24
% 0.40/0.56  ;     2 with value 19
% 0.40/0.56  ; The agenda of rows to give has 278 entries:
% 0.40/0.56  ;    23 with value (4 8)          13 with value (4 13)           6 with value (4 17)
% 0.40/0.56  ;    87 with value (4 9)          10 with value (4 14)           1 with value (4 18)
% 0.40/0.56  ;    18 with value (4 10)         13 with value (4 15)           2 with value (4 19)
% 0.40/0.56  ;    52 with value (4 11)          5 with value (4 16)           1 with value (4 21)
% 0.40/0.56  ;    47 with value (4 12)
% 0.40/0.56  Evaluation took:
% 0.40/0.56    0.098 seconds of real time
% 0.40/0.56    0.083761 seconds of user run time
% 0.40/0.56    0.014006 seconds of system run time
% 0.40/0.56    0 calls to %EVAL
% 0.40/0.56    0 page faults and
% 0.40/0.56    5,880,200 bytes consed.
% 0.40/0.56  :PROOF-FOUND
% 0.40/0.56  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-18T19:47:28
% 0.40/0.56  :PROOF-FOUND
% 0.40/0.56  * 
%------------------------------------------------------------------------------