TSTP Solution File: SET601+3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET601+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n010.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 05:10:44 EDT 2022

% Result   : Theorem 0.18s 0.52s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    9 (   9 unt;   0 nHn;   3 RR)
%            Number of literals    :    9 (   8 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    9 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   11 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    intersection(X,X) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',idempotency_of_intersection) ).

cnf(3,axiom,
    union(X,intersection(X,Y)) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',union_intersection) ).

cnf(5,axiom,
    union(X,intersection(Y,Z)) = intersection(union(X,Y),union(X,Z)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',union_distributes_over_intersection) ).

cnf(20,negated_conjecture,
    union(intersection('SKOLEMAAAV3','SKOLEMAAAV4'),union(intersection('SKOLEMAAAV4','SKOLEMAAAV5'),intersection('SKOLEMAAAV5','SKOLEMAAAV3'))) != intersection(union('SKOLEMAAAV3','SKOLEMAAAV4'),intersection(union('SKOLEMAAAV4','SKOLEMAAAV5'),union('SKOLEMAAAV5','SKOLEMAAAV3'))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_th72) ).

cnf(21,plain,
    intersection(union('SKOLEMAAAV3',union('SKOLEMAAAV5','SKOLEMAAAV3')),intersection(union('SKOLEMAAAV3',union('SKOLEMAAAV4','SKOLEMAAAV4')),intersection(union('SKOLEMAAAV3',union('SKOLEMAAAV4','SKOLEMAAAV3')),intersection(union('SKOLEMAAAV5',union('SKOLEMAAAV5','SKOLEMAAAV4')),intersection(union('SKOLEMAAAV5',union('SKOLEMAAAV5','SKOLEMAAAV3')),intersection(union('SKOLEMAAAV5',union('SKOLEMAAAV4','SKOLEMAAAV4')),union('SKOLEMAAAV5',union('SKOLEMAAAV4','SKOLEMAAAV3')))))))) != intersection(union('SKOLEMAAAV3','SKOLEMAAAV4'),intersection(union('SKOLEMAAAV4','SKOLEMAAAV5'),union('SKOLEMAAAV5','SKOLEMAAAV3'))),
    inference('REWRITE',[status(thm)],[20,1,5,theory(equality)]) ).

cnf(22,plain,
    intersection(union(X,X),union(X,Y)) = X,
    inference('REWRITE',[status(thm)],[3,5,theory(equality)]) ).

cnf(25,plain,
    X = union(X,X),
    inference('PARAMODULATE',[status(thm)],[1,22,theory(equality)]) ).

cnf(27,plain,
    intersection(X,union(X,Y)) = X,
    inference('REWRITE',[status(thm)],[22,25,theory(equality)]) ).

cnf(29,plain,
    $false,
    inference('REWRITE',[status(thm)],[21,1,27,25,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET601+3 : TPTP v8.1.0. Released v2.2.0.
% 0.12/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n010.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 : Sun Jul 10 22:19:30 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.18/0.45  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.46  * 
% 0.18/0.46  * 
% 0.18/0.46  #<PACKAGE "SNARK-USER">
% 0.18/0.46  * 
% 0.18/0.46  SNARK-TPTP-OPTIONS
% 0.18/0.46  * 
% 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/sandbox2/benchmark/theBenchmark.p 2022-07-10T22:19:30
% 0.18/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n010.cluster.edu at 2022-07-10T22:19:30
% 0.18/0.48  
% 0.18/0.48  ; Recognized associativity assertion (= (|union| (|union| ?X ?Y) ?Z) (|union| ?X (|union| ?Y ?Z))).
% 0.18/0.48  ; Recognized associativity assertion (= (|intersection| (|intersection| ?X ?Y) ?Z) (|intersection| ?X (|intersection| ?Y ?Z))).
% 0.18/0.48  ; Recognized commutativity assertion (= (|union| ?X ?Y) (|union| ?Y ?X)).
% 0.18/0.48  ; Recognized commutativity assertion (= (|intersection| ?X ?Y) (|intersection| ?Y ?X)).
% 0.18/0.48  ; Declaring union to be commutative.
% 0.18/0.48  ; Declaring union to be associative-commutative.
% 0.18/0.48  ; Declaring intersection to be commutative.
% 0.18/0.52  ; Declaring intersection to be associative-commutative.
% 0.18/0.52  
% 0.18/0.52  #||
% 0.18/0.52  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.52  % SZS output start Refutation
% See solution above
% 0.18/0.52  ||#
% 0.18/0.52  
% 0.18/0.52  ; Summary of computation:
% 0.18/0.52  ;       149 formulas have been input or derived (from 13 formulas).
% 0.18/0.52  ;        29 (19%) were retained.  Of these,
% 0.18/0.52  ;            6 (21%) were simplified or subsumed later,
% 0.18/0.52  ;           23 (79%) are still being kept.
% 0.18/0.52  ; 
% 0.18/0.52  ; Run time in seconds excluding printing time:
% 0.18/0.52  ;     0.003   6%   Read assertion file          (1 call)
% 0.18/0.52  ;     0.002   4%   Assert                       (14 calls)
% 0.18/0.52  ;     0.001   2%   Process new row              (80 calls)
% 0.18/0.52  ;     0.002   4%   Resolution                   (24 calls)
% 0.18/0.52  ;     0.004   8%   Paramodulation               (12 calls)
% 0.18/0.52  ;     0.000   0%   Factoring                    (1 call)
% 0.18/0.52  ;     0.001   2%   Embedding                    (6 calls)
% 0.18/0.52  ;     0.006  12%   Condensing                   (37 calls)
% 0.18/0.52  ;     0.002   4%   Forward subsumption          (37 calls)
% 0.18/0.52  ;     0.001   2%   Backward subsumption         (13 calls)
% 0.18/0.52  ;     0.001   2%   Clause clause subsumption    (24 calls)
% 0.18/0.52  ;     0.002   4%   Forward simplification       (74 calls)
% 0.18/0.52  ;     0.002   4%   Backward simplification      (22 calls)
% 0.18/0.52  ;     0.000   0%   Ordering                     (40 calls)
% 0.18/0.52  ;     0.000   0%   Ordering ac                  (11 calls)
% 0.18/0.52  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.18/0.52  ;     0.000   0%   Purity testing               (1 call)
% 0.18/0.52  ;     0.023  46%   Other
% 0.18/0.52  ;     0.050        Total
% 0.18/0.52  ;     0.051        Real time
% 0.18/0.52  ; 
% 0.18/0.52  ; Term-hash-array has 63 terms in all.
% 0.18/0.52  ; Feature-vector-row-index has 13 entries (13 at peak, 13 added, 0 deleted).
% 0.18/0.52  ; Feature-vector-row-index has 28 nodes (28 at peak, 28 added, 0 deleted).
% 0.18/0.52  ;  Retrieved 28 possibly forward subsuming rows in 37 calls.
% 0.18/0.52  ;  Retrieved 1 possibly backward subsumed row in 13 calls.
% 0.18/0.52  ; Path-index has 45 entries (56 at peak, 70 added, 25 deleted).
% 0.18/0.52  ; Path-index has 60 nodes (69 at peak, 72 added, 12 deleted).
% 0.18/0.52  ; Trie-index has 45 entries (56 at peak, 70 added, 25 deleted).
% 0.18/0.52  ; Trie-index has 38 nodes (38 at peak, 43 added, 5 deleted).
% 0.18/0.52  ; Retrieved 251 generalization terms in 163 calls.
% 0.18/0.52  ; Retrieved 29 instance terms in 8 calls.
% 0.18/0.52  ; Retrieved 408 unifiable terms in 78 calls.
% 0.18/0.52  ; 
% 0.18/0.52  ; The agenda of rows to process has 66 entries:
% 0.18/0.52  ;     3 with value 10              4 with value 22               3 with value 36
% 0.18/0.52  ;     5 with value 12              5 with value 24               3 with value 38
% 0.18/0.52  ;     4 with value 13              5 with value 26               1 with value 40
% 0.18/0.52  ;     2 with value 14              4 with value 28               2 with value 42
% 0.18/0.52  ;     3 with value 16              5 with value 30               1 with value 44
% 0.18/0.52  ;     4 with value 18              4 with value 32               1 with value 48
% 0.18/0.52  ;     4 with value 20              3 with value 34
% 0.18/0.52  ; The agenda of input rows to give has 8 entries:
% 0.18/0.52  ;     2 with value 10              2 with value 16               2 with value 18
% 0.18/0.52  ;     2 with value 15
% 0.18/0.52  ; The agenda of rows to give has 3 entries:
% 0.18/0.52  ;     2 with value (4 8)           1 with value (4 19)
% 0.18/0.52  Evaluation took:
% 0.18/0.52    0.052 seconds of real time
% 0.18/0.52    0.044499 seconds of user run time
% 0.18/0.52    0.007436 seconds of system run time
% 0.18/0.52    0 calls to %EVAL
% 0.18/0.52    0 page faults and
% 0.18/0.52    3,860,720 bytes consed.
% 0.18/0.52  :PROOF-FOUND
% 0.18/0.52  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T22:19:30
% 0.18/0.52  :PROOF-FOUND
% 0.18/0.52  * 
%------------------------------------------------------------------------------