TSTP Solution File: SET901+1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET901+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n017.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 05:13:14 EDT 2022

% Result   : Theorem 0.19s 0.52s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   17 (   4 unt;   7 nHn;  11 RR)
%            Number of literals    :   40 (  27 equ;  11 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   14 (   7 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    subset(X,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

cnf(5,negated_conjecture,
    ( ~ subset('SKOLEMAAAW3',unordered_pair('SKOLEMAAAW4','SKOLEMAAAW5'))
    | 'SKOLEMAAAW3' != empty_set ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t42_zfmisc_1) ).

cnf(6,negated_conjecture,
    ( ~ subset('SKOLEMAAAW3',unordered_pair('SKOLEMAAAW4','SKOLEMAAAW5'))
    | 'SKOLEMAAAW3' != singleton('SKOLEMAAAW4') ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t42_zfmisc_1) ).

cnf(7,negated_conjecture,
    ( ~ subset('SKOLEMAAAW3',unordered_pair('SKOLEMAAAW4','SKOLEMAAAW5'))
    | 'SKOLEMAAAW3' != singleton('SKOLEMAAAW5') ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t42_zfmisc_1) ).

cnf(8,negated_conjecture,
    ( ~ subset('SKOLEMAAAW3',unordered_pair('SKOLEMAAAW4','SKOLEMAAAW5'))
    | 'SKOLEMAAAW3' != unordered_pair('SKOLEMAAAW4','SKOLEMAAAW5') ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t42_zfmisc_1) ).

cnf(9,negated_conjecture,
    ( subset('SKOLEMAAAW3',unordered_pair('SKOLEMAAAW4','SKOLEMAAAW5'))
    | 'SKOLEMAAAW3' = empty_set
    | 'SKOLEMAAAW3' = singleton('SKOLEMAAAW4')
    | 'SKOLEMAAAW3' = singleton('SKOLEMAAAW5')
    | 'SKOLEMAAAW3' = unordered_pair('SKOLEMAAAW4','SKOLEMAAAW5') ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t42_zfmisc_1) ).

cnf(10,axiom,
    ( ~ subset(X,unordered_pair(Y,Z))
    | X = empty_set
    | X = singleton(Y)
    | X = singleton(Z)
    | X = unordered_pair(Y,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l46_zfmisc_1) ).

cnf(11,axiom,
    ( subset(X,unordered_pair(Y,Z))
    | X != empty_set ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l46_zfmisc_1) ).

cnf(12,axiom,
    ( subset(X,unordered_pair(Y,Z))
    | X != singleton(Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l46_zfmisc_1) ).

cnf(14,plain,
    subset(empty_set,unordered_pair(X,Y)),
    inference('HYPERRESOLVE',[status(thm)],[11,theory(equality)]) ).

cnf(16,plain,
    ( 'SKOLEMAAAW3' = empty_set
    | 'SKOLEMAAAW3' = singleton('SKOLEMAAAW4')
    | 'SKOLEMAAAW3' = singleton('SKOLEMAAAW5')
    | 'SKOLEMAAAW3' = unordered_pair('SKOLEMAAAW4','SKOLEMAAAW5') ),
    inference('HYPERRESOLVE',[status(thm)],[10,9]) ).

cnf(21,plain,
    ( 'SKOLEMAAAW3' = empty_set
    | 'SKOLEMAAAW3' = singleton('SKOLEMAAAW4')
    | 'SKOLEMAAAW3' = singleton('SKOLEMAAAW5') ),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[8,16,theory(equality)]),1,theory(equality)]) ).

cnf(22,plain,
    ( 'SKOLEMAAAW3' = empty_set
    | 'SKOLEMAAAW3' = singleton('SKOLEMAAAW4')
    | subset('SKOLEMAAAW3',unordered_pair('SKOLEMAAAW5',X)) ),
    inference('HYPERRESOLVE',[status(thm)],[12,21]) ).

cnf(25,plain,
    ( 'SKOLEMAAAW3' = empty_set
    | 'SKOLEMAAAW3' = singleton('SKOLEMAAAW4') ),
    inference('HYPERRESOLVE',[status(thm)],[7,22,21]) ).

cnf(26,plain,
    ( 'SKOLEMAAAW3' = empty_set
    | subset('SKOLEMAAAW3',unordered_pair('SKOLEMAAAW4',X)) ),
    inference('HYPERRESOLVE',[status(thm)],[12,25]) ).

cnf(29,plain,
    'SKOLEMAAAW3' = empty_set,
    inference('HYPERRESOLVE',[status(thm)],[6,26,25]) ).

cnf(30,plain,
    $false,
    inference('REWRITE',[status(thm)],[5,14,29,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : SET901+1 : TPTP v8.1.0. Released v3.2.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.13/0.35  % Computer : n017.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 : Sun Jul 10 13:15:03 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.19/0.47  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.48  * 
% 0.19/0.48  * 
% 0.19/0.48  #<PACKAGE "SNARK-USER">
% 0.19/0.48  * 
% 0.19/0.48  SNARK-TPTP-OPTIONS
% 0.19/0.48  * 
% 0.19/0.49  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.49   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.49   (USE-FACTORING :POS)
% 0.19/0.49   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.49   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.49   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.49   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.49   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.49   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.49   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.49   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.49   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.49   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.49  * 
% 0.19/0.49  "."
% 0.19/0.49  * 
% 0.19/0.49  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T13:15:03
% 0.19/0.49  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n017.cluster.edu at 2022-07-10T13:15:03
% 0.19/0.50  
% 0.19/0.50  ; Recognized commutativity assertion (= (|unordered_pair| ?X ?Y) (|unordered_pair| ?Y ?X)).
% 0.19/0.52  ; Declaring unordered_pair to be commutative.
% 0.19/0.52  
% 0.19/0.52  #||
% 0.19/0.52  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.52  % SZS output start Refutation
% See solution above
% 0.19/0.52  ||#
% 0.19/0.52  
% 0.19/0.52  ; Summary of computation:
% 0.19/0.52  ;        64 formulas have been input or derived (from 21 formulas).
% 0.19/0.52  ;        30 (47%) were retained.  Of these,
% 0.19/0.52  ;           18 (60%) were simplified or subsumed later,
% 0.19/0.52  ;           12 (40%) are still being kept.
% 0.19/0.52  ; 
% 0.19/0.52  ; Run time in seconds excluding printing time:
% 0.19/0.52  ;     0.002   5%   Read assertion file          (1 call)
% 0.19/0.52  ;     0.001   3%   Assert                       (7 calls)
% 0.19/0.52  ;     0.005  14%   Process new row              (44 calls)
% 0.19/0.52  ;     0.001   3%   Resolution                   (40 calls)
% 0.19/0.52  ;     0.001   3%   Paramodulation               (20 calls)
% 0.19/0.52  ;     0.000   0%   Factoring                    (6 calls)
% 0.19/0.52  ;     0.001   3%   Condensing                   (25 calls)
% 0.19/0.52  ;     0.000   0%   Forward subsumption          (25 calls)
% 0.19/0.52  ;     0.002   5%   Backward subsumption         (22 calls)
% 0.19/0.52  ;     0.000   0%   Clause clause subsumption    (13 calls)
% 0.19/0.52  ;     0.000   0%   Forward simplification       (41 calls)
% 0.19/0.52  ;     0.001   3%   Backward simplification      (30 calls)
% 0.19/0.52  ;     0.000   0%   Ordering                     (115 calls)
% 0.19/0.52  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.19/0.52  ;     0.000   0%   Purity testing               (1 call)
% 0.19/0.52  ;     0.023  62%   Other
% 0.19/0.52  ;     0.037        Total
% 0.19/0.52  ;     0.038        Real time
% 0.19/0.52  ; 
% 0.19/0.52  ; Term-hash-array has 36 terms in all.
% 0.19/0.52  ; Feature-vector-row-index has 4 entries (13 at peak, 22 added, 18 deleted).
% 0.19/0.52  ; Feature-vector-row-index has 16 nodes (93 at peak, 191 added, 175 deleted).
% 0.19/0.52  ;  Retrieved 3 possibly forward subsuming rows in 25 calls.
% 0.19/0.52  ;  Retrieved 10 possibly backward subsumed rows in 22 calls.
% 0.19/0.52  ; Path-index has 23 entries (35 at peak, 45 added, 22 deleted).
% 0.19/0.52  ; Path-index has 33 nodes (47 at peak, 49 added, 16 deleted).
% 0.19/0.52  ; Trie-index has 23 entries (35 at peak, 45 added, 22 deleted).
% 0.19/0.52  ; Trie-index has 41 nodes (62 at peak, 74 added, 33 deleted).
% 0.19/0.52  ; Retrieved 27 generalization terms in 29 calls.
% 0.19/0.52  ; Retrieved 7 instance terms in 7 calls.
% 0.19/0.52  ; Retrieved 302 unifiable terms in 132 calls.
% 0.19/0.52  ; 
% 0.19/0.52  ; The agenda of backward simplifiable rows to process has 7 entries:
% 0.19/0.52  ;     7 with value 0
% 0.19/0.52  ; The agenda of rows to process has 1 entry:
% 0.19/0.52  ;     1 with value 29
% 0.19/0.52  ; The agenda of rows to give has 1 entry:
% 0.19/0.52  ;     1 with value (4 10)
% 0.19/0.52  Evaluation took:
% 0.19/0.52    0.038 seconds of real time
% 0.19/0.52    0.031506 seconds of user run time
% 0.19/0.53    0.007289 seconds of system run time
% 0.19/0.53    0 calls to %EVAL
% 0.19/0.53    0 page faults and
% 0.19/0.53    2,943,736 bytes consed.
% 0.19/0.53  :PROOF-FOUND
% 0.19/0.53  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T13:15:03
% 0.19/0.53  :PROOF-FOUND
% 0.19/0.53  * 
%------------------------------------------------------------------------------