TSTP Solution File: NUN084+2 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : NUN084+2 : TPTP v8.1.0. Released v7.3.0.
% 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 : Mon Jul 18 16:38:20 EDT 2022

% Result   : Theorem 0.42s 0.59s
% Output   : Refutation 0.42s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   23
% Syntax   : Number of clauses     :   59 (  50 unt;   0 nHn;  13 RR)
%            Number of literals    :   71 (  29 equ;  15 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :   17 (  17 usr;   1 con; 0-2 aty)
%            Number of variables   :   95 (  20 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ r1(X)
    | X = 'SKOLEMAAAU1' ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_1) ).

cnf(3,axiom,
    ( ~ r2(X,Y)
    | Y = 'SKOLEMAAAU2'(X) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_2) ).

cnf(5,axiom,
    ( ~ r3(X,Y,Z)
    | Z = 'SKOLEMAAAU3'(X,Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_3) ).

cnf(7,axiom,
    ( ~ r4(X,Y,Z)
    | Z = 'SKOLEMAAAU4'(X,Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_4) ).

cnf(8,axiom,
    ( X != 'SKOLEMAAAU4'(Y,Z)
    | r4(Y,Z,X) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_4) ).

cnf(9,axiom,
    r2(X,'SKOLEMAAAU7'(X,Y)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_1a) ).

cnf(10,axiom,
    r3(X,'SKOLEMAAAU7'(Y,X),'SKOLEMAAAU6'(Y,X)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_1a) ).

cnf(11,axiom,
    'SKOLEMAAAU6'(X,Y) = 'SKOLEMAAAU5'(X,Y),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_1a) ).

cnf(12,axiom,
    r2('SKOLEMAAAU8'(X,Y),'SKOLEMAAAU5'(X,Y)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_1a) ).

cnf(13,axiom,
    r3(X,Y,'SKOLEMAAAU8'(Y,X)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_1a) ).

cnf(14,axiom,
    r2(X,'SKOLEMAAAU11'(X,Y)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_2a) ).

cnf(15,axiom,
    r4(X,'SKOLEMAAAU11'(Y,X),'SKOLEMAAAU10'(Y,X)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_2a) ).

cnf(16,axiom,
    'SKOLEMAAAU10'(X,Y) = 'SKOLEMAAAU9'(X,Y),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_2a) ).

cnf(17,axiom,
    r3('SKOLEMAAAU12'(X,Y),X,'SKOLEMAAAU9'(Y,X)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_2a) ).

cnf(18,plain,
    r3('SKOLEMAAAU12'(X,Y),X,'SKOLEMAAAU10'(Y,X)),
    inference('REWRITE',[status(thm)],[17,16,theory(equality)]) ).

cnf(19,axiom,
    r4(X,Y,'SKOLEMAAAU12'(X,Y)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_2a) ).

cnf(21,axiom,
    r1('SKOLEMAAAU14'(X)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_4a) ).

cnf(22,axiom,
    r3(X,'SKOLEMAAAU14'(X),'SKOLEMAAAU13'(X)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_4a) ).

cnf(23,axiom,
    'SKOLEMAAAU13'(X) = X,
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_4a) ).

cnf(24,axiom,
    r1('SKOLEMAAAU16'(X)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_5a) ).

cnf(25,axiom,
    r4(X,'SKOLEMAAAU16'(X),'SKOLEMAAAU15'(X)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_5a) ).

cnf(26,axiom,
    r1('SKOLEMAAAU17'(X)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_5a) ).

cnf(27,axiom,
    'SKOLEMAAAU15'(X) = 'SKOLEMAAAU17'(X),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_5a) ).

cnf(33,negated_conjecture,
    ( ~ r4(X,Y,Z)
    | Z != U
    | ~ r2(V,U)
    | ~ r1(W)
    | ~ r2(W,V) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',xtimesyeqtwo) ).

cnf(34,plain,
    r1('SKOLEMAAAU15'(X)),
    inference('REWRITE',[status(thm)],[26,27,theory(equality)]) ).

cnf(35,plain,
    r3(X,'SKOLEMAAAU14'(X),X),
    inference('REWRITE',[status(thm)],[22,23,theory(equality)]) ).

cnf(36,plain,
    r3(X,'SKOLEMAAAU7'(Y,X),'SKOLEMAAAU5'(Y,X)),
    inference('REWRITE',[status(thm)],[10,11,theory(equality)]) ).

cnf(37,plain,
    'SKOLEMAAAU16'(X) = 'SKOLEMAAAU1',
    inference('HYPERRESOLVE',[status(thm)],[1,24]) ).

cnf(38,plain,
    r1('SKOLEMAAAU1'),
    inference('REWRITE',[status(thm)],[24,37,theory(equality)]) ).

cnf(39,plain,
    r4(X,'SKOLEMAAAU1','SKOLEMAAAU15'(X)),
    inference('REWRITE',[status(thm)],[25,37,theory(equality)]) ).

cnf(40,plain,
    'SKOLEMAAAU15'(X) = 'SKOLEMAAAU1',
    inference('HYPERRESOLVE',[status(thm)],[1,34]) ).

cnf(42,plain,
    r4(X,'SKOLEMAAAU1','SKOLEMAAAU1'),
    inference('REWRITE',[status(thm)],[39,40,theory(equality)]) ).

cnf(43,plain,
    'SKOLEMAAAU14'(X) = 'SKOLEMAAAU1',
    inference('HYPERRESOLVE',[status(thm)],[1,21]) ).

cnf(44,plain,
    r3(X,'SKOLEMAAAU1',X),
    inference('REWRITE',[status(thm)],[35,43,theory(equality)]) ).

cnf(45,plain,
    'SKOLEMAAAU11'(X,Y) = 'SKOLEMAAAU2'(X),
    inference('HYPERRESOLVE',[status(thm)],[3,14]) ).

cnf(46,plain,
    r4(X,'SKOLEMAAAU2'(Y),'SKOLEMAAAU10'(Y,X)),
    inference('REWRITE',[status(thm)],[15,45,theory(equality)]) ).

cnf(47,plain,
    r2(X,'SKOLEMAAAU2'(X)),
    inference('REWRITE',[status(thm)],[14,45,theory(equality)]) ).

cnf(48,plain,
    'SKOLEMAAAU7'(X,Y) = 'SKOLEMAAAU2'(X),
    inference('HYPERRESOLVE',[status(thm)],[3,9]) ).

cnf(49,plain,
    r3(X,'SKOLEMAAAU2'(Y),'SKOLEMAAAU5'(Y,X)),
    inference('REWRITE',[status(thm)],[36,48,theory(equality)]) ).

cnf(50,plain,
    'SKOLEMAAAU5'(X,Y) = 'SKOLEMAAAU2'('SKOLEMAAAU8'(X,Y)),
    inference('HYPERRESOLVE',[status(thm)],[3,12]) ).

cnf(57,plain,
    X = 'SKOLEMAAAU3'(X,'SKOLEMAAAU1'),
    inference('HYPERRESOLVE',[status(thm)],[5,44]) ).

cnf(58,plain,
    'SKOLEMAAAU8'(X,Y) = 'SKOLEMAAAU3'(Y,X),
    inference('HYPERRESOLVE',[status(thm)],[5,13]) ).

cnf(61,plain,
    'SKOLEMAAAU5'(X,Y) = 'SKOLEMAAAU2'('SKOLEMAAAU3'(Y,X)),
    inference('REWRITE',[status(thm)],[50,58,theory(equality)]) ).

cnf(62,plain,
    r3(X,'SKOLEMAAAU2'(Y),'SKOLEMAAAU2'('SKOLEMAAAU3'(X,Y))),
    inference('REWRITE',[status(thm)],[49,61,theory(equality)]) ).

cnf(65,plain,
    'SKOLEMAAAU2'('SKOLEMAAAU3'(X,Y)) = 'SKOLEMAAAU3'(X,'SKOLEMAAAU2'(Y)),
    inference('HYPERRESOLVE',[status(thm)],[5,62]) ).

cnf(66,plain,
    'SKOLEMAAAU1' = 'SKOLEMAAAU4'(X,'SKOLEMAAAU1'),
    inference('HYPERRESOLVE',[status(thm)],[7,42]) ).

cnf(67,plain,
    'SKOLEMAAAU12'(X,Y) = 'SKOLEMAAAU4'(X,Y),
    inference('HYPERRESOLVE',[status(thm)],[7,19]) ).

cnf(68,plain,
    ( X != 'SKOLEMAAAU12'(Y,Z)
    | r4(Y,Z,X) ),
    inference('REWRITE',[status(thm)],[8,67,theory(equality)]) ).

cnf(69,plain,
    ( ~ r4(X,Y,Z)
    | Z = 'SKOLEMAAAU12'(X,Y) ),
    inference('REWRITE',[status(thm)],[7,67,theory(equality)]) ).

cnf(70,plain,
    'SKOLEMAAAU1' = 'SKOLEMAAAU12'(X,'SKOLEMAAAU1'),
    inference('REWRITE',[status(thm)],[66,67,theory(equality)]) ).

cnf(97,plain,
    r3('SKOLEMAAAU1',X,'SKOLEMAAAU10'('SKOLEMAAAU1',X)),
    inference('PARAMODULATE',[status(thm)],[18,70,theory(equality)]) ).

cnf(98,plain,
    ( X != 'SKOLEMAAAU1'
    | r4(Y,'SKOLEMAAAU1',X) ),
    inference('PARAMODULATE',[status(thm)],[68,70,theory(equality)]) ).

cnf(99,plain,
    'SKOLEMAAAU10'('SKOLEMAAAU1',X) = 'SKOLEMAAAU3'('SKOLEMAAAU1',X),
    inference('HYPERRESOLVE',[status(thm)],[5,97]) ).

cnf(111,plain,
    r4(X,'SKOLEMAAAU1','SKOLEMAAAU10'('SKOLEMAAAU1','SKOLEMAAAU1')),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[98,57]),99,theory(equality)]) ).

cnf(112,plain,
    'SKOLEMAAAU10'('SKOLEMAAAU1','SKOLEMAAAU1') = 'SKOLEMAAAU1',
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[69,111]),70,theory(equality)]) ).

cnf(136,plain,
    'SKOLEMAAAU10'('SKOLEMAAAU1','SKOLEMAAAU2'(X)) = 'SKOLEMAAAU2'('SKOLEMAAAU10'('SKOLEMAAAU1',X)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[99,65,theory(equality)]),99,theory(equality)]) ).

cnf(203,plain,
    ~ r2('SKOLEMAAAU1','SKOLEMAAAU10'('SKOLEMAAAU1',X)),
    inference('UR-RESOLVE',[status(thm)],[33,136,46,47,38]) ).

cnf(215,plain,
    ~ r2('SKOLEMAAAU1','SKOLEMAAAU2'('SKOLEMAAAU10'('SKOLEMAAAU1',X))),
    inference('PARAMODULATE',[status(thm)],[203,136,theory(equality)]) ).

cnf(219,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[215,112,theory(equality)]),47]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : NUN084+2 : TPTP v8.1.0. Released v7.3.0.
% 0.11/0.13  % Command  : run-snark %s %d
% 0.14/0.33  % Computer : n017.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit : 300
% 0.14/0.33  % WCLimit  : 600
% 0.14/0.33  % DateTime : Thu Jun  2 04:48:42 EDT 2022
% 0.14/0.33  % CPUTime  : 
% 0.20/0.45  /export/starexec/sandbox/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  * 
% 0.20/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.46   (USE-FACTORING :POS)
% 0.20/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.46  * 
% 0.20/0.46  "."
% 0.20/0.46  * 
% 0.20/0.46  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-02T04:48:42
% 0.20/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n017.cluster.edu at 2022-06-02T04:48:42
% 0.20/0.48  
% 0.42/0.59  ; Recognized relation function assertion (|r4| ?X ?Y (SKOLEMAAAU12 ?X ?Y)).
% 0.42/0.59  
% 0.42/0.59  #||
% 0.42/0.59  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.42/0.59  % SZS output start Refutation
% See solution above
% 0.42/0.59  ||#
% 0.42/0.59  
% 0.42/0.59  ; Summary of computation:
% 0.42/0.59  ;      1200 formulas have been input or derived (from 109 formulas).
% 0.42/0.59  ;       219 (18%) were retained.  Of these,
% 0.42/0.59  ;           31 (14%) were simplified or subsumed later,
% 0.42/0.59  ;          188 (86%) are still being kept.
% 0.42/0.59  ; 
% 0.42/0.59  ; Run time in seconds excluding printing time:
% 0.42/0.59  ;     0.005   4%   Read assertion file          (1 call)
% 0.42/0.59  ;     0.001   1%   Assert                       (12 calls)
% 0.42/0.59  ;     0.018  15%   Process new row              (1,034 calls)
% 0.42/0.59  ;     0.034  28%   Resolution                   (216 calls)
% 0.42/0.59  ;     0.002   2%   Paramodulation               (108 calls)
% 0.42/0.59  ;     0.000   0%   Factoring                    (13 calls)
% 0.42/0.59  ;     0.004   3%   Condensing                   (201 calls)
% 0.42/0.59  ;     0.004   3%   Forward subsumption          (201 calls)
% 0.42/0.59  ;     0.000   0%   Backward subsumption         (98 calls)
% 0.42/0.59  ;     0.002   2%   Clause clause subsumption    (293 calls)
% 0.42/0.59  ;     0.016  13%   Forward simplification       (1,024 calls)
% 0.42/0.59  ;     0.003   2%   Backward simplification      (218 calls)
% 0.42/0.59  ;     0.002   2%   Ordering                     (539 calls)
% 0.42/0.59  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.42/0.59  ;     0.000   0%   Purity testing               (1 call)
% 0.42/0.59  ;     0.032  26%   Other
% 0.42/0.59  ;     0.123        Total
% 0.42/0.59  ;     0.127        Real time
% 0.42/0.59  ; 
% 0.42/0.59  ; Term-hash-array has 344 terms in all.
% 0.42/0.59  ; Feature-vector-row-index has 92 entries (92 at peak, 98 added, 6 deleted).
% 0.42/0.59  ; Feature-vector-row-index has 395 nodes (395 at peak, 417 added, 22 deleted).
% 0.42/0.59  ;  Retrieved 702 possibly forward subsuming rows in 201 calls.
% 0.42/0.59  ;  Retrieved 22 possibly backward subsumed rows in 98 calls.
% 0.42/0.59  ; Path-index has 308 entries (308 at peak, 354 added, 46 deleted).
% 0.42/0.59  ; Path-index has 794 nodes (794 at peak, 856 added, 62 deleted).
% 0.42/0.59  ; Trie-index has 308 entries (308 at peak, 354 added, 46 deleted).
% 0.42/0.59  ; Trie-index has 956 nodes (956 at peak, 1,073 added, 117 deleted).
% 0.42/0.59  ; Retrieved 1,504 generalization terms in 4,675 calls.
% 0.42/0.59  ; Retrieved 126 instance terms in 119 calls.
% 0.42/0.59  ; Retrieved 9,883 unifiable terms in 3,206 calls.
% 0.42/0.59  ; 
% 0.42/0.59  ; The agenda of rows to process has 2 entries:
% 0.42/0.59  ;     1 with value 17              1 with value 18
% 0.42/0.59  ; The agenda of rows to give has 90 entries:
% 0.42/0.59  ;     3 with value (4 16)          4 with value (4 25)           2 with value (4 35)
% 0.42/0.59  ;     8 with value (4 17)          4 with value (4 26)           2 with value (4 36)
% 0.42/0.59  ;    13 with value (4 18)          1 with value (4 27)           1 with value (4 38)
% 0.42/0.59  ;    13 with value (4 19)          3 with value (4 28)           2 with value (4 39)
% 0.42/0.59  ;     5 with value (4 20)          2 with value (4 29)           1 with value (4 40)
% 0.42/0.59  ;     5 with value (4 21)          1 with value (4 30)           1 with value (4 41)
% 0.42/0.59  ;     5 with value (4 22)          2 with value (4 31)           1 with value (4 42)
% 0.42/0.59  ;     4 with value (4 23)          3 with value (4 32)           1 with value (4 43)
% 0.42/0.59  ;     2 with value (4 24)          1 with value (4 33)
% 0.42/0.59  Evaluation took:
% 0.42/0.59    0.127 seconds of real time
% 0.42/0.59    0.106988 seconds of user run time
% 0.42/0.59    0.020298 seconds of system run time
% 0.42/0.59    0 calls to %EVAL
% 0.42/0.59    0 page faults and
% 0.42/0.59    10,494,408 bytes consed.
% 0.42/0.59  :PROOF-FOUND
% 0.42/0.59  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-02T04:48:43
% 0.42/0.59  :PROOF-FOUND
% 0.42/0.59  * 
%------------------------------------------------------------------------------