TSTP Solution File: NUN068+2 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : NUN068+2 : TPTP v8.1.0. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n021.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 : Mon Jul 18 16:38:16 EDT 2022

% Result   : Theorem 0.51s 0.68s
% Output   : Refutation 0.51s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   12
% Syntax   : Number of clauses     :   29 (  11 unt;  14 nHn;   7 RR)
%            Number of literals    :   50 (  29 equ;   9 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   1 con; 0-2 aty)
%            Number of variables   :   35 (   8 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ r1(X)
    | X = 'SKOLEMAAAV1' ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM008+0.ax',axiom_1) ).

cnf(3,axiom,
    ( ~ r2(X,Y)
    | Y = 'SKOLEMAAAV2'(X) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM008+0.ax',axiom_2) ).

cnf(14,axiom,
    r2(X,'SKOLEMAAAV11'(X,Y)),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM008+0.ax',axiom_2a) ).

cnf(20,axiom,
    ( ~ r2(X,Y)
    | Y != Z
    | ~ r2(U,Z)
    | X = U ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM008+0.ax',axiom_3a) ).

cnf(24,axiom,
    r1('SKOLEMAAAV16'(X)),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM008+0.ax',axiom_5a) ).

cnf(32,axiom,
    ( ~ r1(X)
    | X != Y
    | ~ r2(Z,Y) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM008+0.ax',axiom_7a) ).

cnf(33,negated_conjecture,
    ( r1('SKOLEMAAAV22'(X))
    | r1('SKOLEMAAAV23'(X)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonzerosnononesexist) ).

cnf(34,negated_conjecture,
    ( r1('SKOLEMAAAV22'(X))
    | X = 'SKOLEMAAAV23'(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonzerosnononesexist) ).

cnf(35,negated_conjecture,
    ( r2('SKOLEMAAAV22'(X),'SKOLEMAAAV21'(X))
    | r1('SKOLEMAAAV23'(X)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonzerosnononesexist) ).

cnf(36,negated_conjecture,
    ( r2('SKOLEMAAAV22'(X),'SKOLEMAAAV21'(X))
    | X = 'SKOLEMAAAV23'(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonzerosnononesexist) ).

cnf(37,negated_conjecture,
    ( X = 'SKOLEMAAAV21'(X)
    | r1('SKOLEMAAAV23'(X)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonzerosnononesexist) ).

cnf(38,negated_conjecture,
    ( X = 'SKOLEMAAAV21'(X)
    | X = 'SKOLEMAAAV23'(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonzerosnononesexist) ).

cnf(42,plain,
    'SKOLEMAAAV16'(X) = 'SKOLEMAAAV1',
    inference('HYPERRESOLVE',[status(thm)],[1,24]) ).

cnf(43,plain,
    r1('SKOLEMAAAV1'),
    inference('REWRITE',[status(thm)],[24,42,theory(equality)]) ).

cnf(50,plain,
    'SKOLEMAAAV11'(X,Y) = 'SKOLEMAAAV2'(X),
    inference('HYPERRESOLVE',[status(thm)],[3,14]) ).

cnf(52,plain,
    r2(X,'SKOLEMAAAV2'(X)),
    inference('REWRITE',[status(thm)],[14,50,theory(equality)]) ).

cnf(56,plain,
    ( r1('SKOLEMAAAV22'(X))
    | 'SKOLEMAAAV23'(X) = 'SKOLEMAAAV1' ),
    inference('HYPERRESOLVE',[status(thm)],[1,33]) ).

cnf(61,plain,
    'SKOLEMAAAV1' != 'SKOLEMAAAV2'(X),
    inference('UR-RESOLVE',[status(thm)],[32,43,52]) ).

cnf(63,plain,
    ( X = 'SKOLEMAAAV23'(X)
    | 'SKOLEMAAAV22'(X) = 'SKOLEMAAAV1' ),
    inference('HYPERRESOLVE',[status(thm)],[1,34]) ).

cnf(90,plain,
    'SKOLEMAAAV2'(X) = 'SKOLEMAAAV21'('SKOLEMAAAV2'(X)),
    inference('HYPERRESOLVE',[status(thm)],[32,38,37,52]) ).

cnf(120,plain,
    ( r1('SKOLEMAAAV23'('SKOLEMAAAV2'(X)))
    | X = 'SKOLEMAAAV22'('SKOLEMAAAV2'(X)) ),
    inference('HYPERRESOLVE',[status(thm)],[20,90,52,35]) ).

cnf(122,plain,
    ( 'SKOLEMAAAV2'(X) = 'SKOLEMAAAV23'('SKOLEMAAAV2'(X))
    | X = 'SKOLEMAAAV22'('SKOLEMAAAV2'(X)) ),
    inference('HYPERRESOLVE',[status(thm)],[20,90,52,36]) ).

cnf(138,plain,
    ( 'SKOLEMAAAV23'(X) = 'SKOLEMAAAV1'
    | 'SKOLEMAAAV22'(X) = 'SKOLEMAAAV1' ),
    inference('HYPERRESOLVE',[status(thm)],[1,56]) ).

cnf(282,plain,
    ( 'SKOLEMAAAV22'(X) = 'SKOLEMAAAV1'
    | X = 'SKOLEMAAAV1' ),
    inference('PARAMODULATE',[status(thm)],[63,138,theory(equality)]) ).

cnf(288,plain,
    'SKOLEMAAAV22'('SKOLEMAAAV2'(X)) = 'SKOLEMAAAV1',
    inference('UR-RESOLVE',[status(thm)],[282,61]) ).

cnf(289,plain,
    ( r1('SKOLEMAAAV23'('SKOLEMAAAV2'(X)))
    | X = 'SKOLEMAAAV1' ),
    inference('REWRITE',[status(thm)],[120,288,theory(equality)]) ).

cnf(291,plain,
    ( 'SKOLEMAAAV2'(X) = 'SKOLEMAAAV23'('SKOLEMAAAV2'(X))
    | X = 'SKOLEMAAAV1' ),
    inference('REWRITE',[status(thm)],[122,288,theory(equality)]) ).

cnf(365,plain,
    X = 'SKOLEMAAAV1',
    inference('HYPERRESOLVE',[status(thm)],[32,291,289,52]) ).

cnf(366,plain,
    $false,
    inference('REWRITE',[status(thm)],[61,365,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : NUN068+2 : TPTP v8.1.0. Released v7.3.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n021.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Thu Jun  2 08:11:01 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.46  * 
% 0.19/0.46  * 
% 0.19/0.47  #<PACKAGE "SNARK-USER">
% 0.19/0.47  * 
% 0.19/0.47  SNARK-TPTP-OPTIONS
% 0.19/0.47  * 
% 0.19/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.47   (USE-FACTORING :POS)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.47  * 
% 0.19/0.47  "."
% 0.19/0.47  * 
% 0.19/0.47  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-02T08:11:01
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n021.cluster.edu at 2022-06-02T08:11:01
% 0.19/0.48  
% 0.46/0.68  WARNING: Cannot use equality or equivalence (= ?X SKOLEMAAAV1) as rewrite.
% 0.51/0.68  ; Recognized relation function assertion (|r4| ?X ?Y (SKOLEMAAAV12 ?X ?Y)).
% 0.51/0.68  
% 0.51/0.68  #||
% 0.51/0.68  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.51/0.68  % SZS output start Refutation
% See solution above
% 0.51/0.68  ||#
% 0.51/0.68  
% 0.51/0.68  ; Summary of computation:
% 0.51/0.68  ;      1895 formulas have been input or derived (from 111 formulas).
% 0.51/0.68  ;       366 (19%) were retained.  Of these,
% 0.51/0.68  ;          218 (60%) were simplified or subsumed later,
% 0.51/0.68  ;          148 (40%) are still being kept.
% 0.51/0.68  ; 
% 0.51/0.68  ; Run time in seconds excluding printing time:
% 0.51/0.68  ;     0.005   2%   Read assertion file          (1 call)
% 0.51/0.68  ;     0.002   1%   Assert                       (12 calls)
% 0.51/0.68  ;     0.026  12%   Process new row              (1,682 calls)
% 0.51/0.68  ;     0.029  13%   Resolution                   (220 calls)
% 0.51/0.68  ;     0.006   3%   Paramodulation               (110 calls)
% 0.51/0.68  ;     0.000   0%   Factoring                    (34 calls)
% 0.51/0.68  ;     0.011   5%   Condensing                   (841 calls)
% 0.51/0.68  ;     0.040  19%   Forward subsumption          (841 calls)
% 0.51/0.68  ;     0.005   2%   Backward subsumption         (278 calls)
% 0.51/0.68  ;     0.014   7%   Clause clause subsumption    (2,105 calls)
% 0.51/0.68  ;     0.030  14%   Forward simplification       (1,644 calls)
% 0.51/0.68  ;     0.009   4%   Backward simplification      (365 calls)
% 0.51/0.68  ;     0.005   2%   Ordering                     (1,362 calls)
% 0.51/0.68  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.51/0.68  ;     0.000   0%   Purity testing               (1 call)
% 0.51/0.68  ;     0.033  15%   Other
% 0.51/0.68  ;     0.215        Total
% 0.51/0.68  ;     0.218        Real time
% 0.51/0.68  ; 
% 0.51/0.68  ; Term-hash-array has 453 terms in all.
% 0.51/0.68  ; Feature-vector-row-index has 96 entries (222 at peak, 278 added, 182 deleted).
% 0.51/0.69  ; Feature-vector-row-index has 362 nodes (922 at peak, 1,200 added, 838 deleted).
% 0.51/0.69  ;  Retrieved 4,530 possibly forward subsuming rows in 841 calls.
% 0.51/0.69  ;  Retrieved 339 possibly backward subsumed rows in 278 calls.
% 0.51/0.69  ; Path-index has 261 entries (360 at peak, 474 added, 213 deleted).
% 0.51/0.69  ; Path-index has 847 nodes (917 at peak, 1,060 added, 213 deleted).
% 0.51/0.69  ; Trie-index has 261 entries (360 at peak, 474 added, 213 deleted).
% 0.51/0.69  ; Trie-index has 761 nodes (992 at peak, 1,312 added, 551 deleted).
% 0.51/0.69  ; Retrieved 1,817 generalization terms in 8,889 calls.
% 0.51/0.69  ; Retrieved 134 instance terms in 86 calls.
% 0.51/0.69  ; Retrieved 8,200 unifiable terms in 1,879 calls.
% 0.51/0.69  ; 
% 0.51/0.69  ; The agenda of backward simplifiable rows to process has 2 entries:
% 0.51/0.69  ;     2 with value 0
% 0.51/0.69  ; The agenda of rows to process has 46 entries:
% 0.51/0.69  ;     1 with value 12              4 with value 21               4 with value 26
% 0.51/0.69  ;     3 with value 14              2 with value 22               5 with value 28
% 0.51/0.69  ;     2 with value 15              4 with value 23               3 with value 29
% 0.51/0.69  ;     3 with value 16              2 with value 24               2 with value 36
% 0.51/0.69  ;     2 with value 17              2 with value 25               1 with value 40
% 0.51/0.69  ;     6 with value 19
% 0.51/0.69  ; The agenda of rows to give has 77 entries:
% 0.51/0.69  ;     1 with value (4 7)           3 with value (4 21)           2 with value (4 34)
% 0.51/0.69  ;     1 with value (4 15)          5 with value (4 22)           2 with value (4 35)
% 0.51/0.69  ;    21 with value (4 16)          4 with value (4 24)           2 with value (4 36)
% 0.51/0.69  ;     4 with value (4 17)          5 with value (4 25)           2 with value (4 39)
% 0.51/0.69  ;     6 with value (4 18)          1 with value (4 27)           4 with value (4 40)
% 0.51/0.69  ;     2 with value (4 19)          3 with value (4 33)           2 with value (4 41)
% 0.51/0.69  ;     7 with value (4 20)
% 0.51/0.69  Evaluation took:
% 0.51/0.69    0.218 seconds of real time
% 0.51/0.69    0.198133 seconds of user run time
% 0.51/0.69    0.019725 seconds of system run time
% 0.51/0.69    [Run times include 0.007 seconds GC run time.]
% 0.51/0.69    0 calls to %EVAL
% 0.51/0.69    0 page faults and
% 0.51/0.69    15,210,000 bytes consed.
% 0.51/0.69  :PROOF-FOUND
% 0.51/0.69  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-02T08:11:02
% 0.51/0.69  :PROOF-FOUND
% 0.51/0.69  * 
%------------------------------------------------------------------------------