TSTP Solution File: GRA002+4 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : GRA002+4 : TPTP v8.1.0. Bugfixed v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n028.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 : Sat Jul 16 07:21:53 EDT 2022

% Result   : Theorem 0.35s 0.53s
% Output   : Refutation 0.35s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   13 (   9 unt;   0 nHn;  12 RR)
%            Number of literals    :   18 (   6 equ;   6 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   2 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;   7 con; 0-2 aty)
%            Number of variables   :   14 (   7 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(39,axiom,
    ( ~ shortest_path(X,Y,Z)
    | path(X,Y,Z) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GRA001+0.ax',shortest_path_defn) ).

cnf(54,axiom,
    ( ~ path(X,Y,Z)
    | number_of_in(sequential_pairs,Z) = minus(length_of(Z),n1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',path_length_sequential_pairs) ).

cnf(59,axiom,
    less_or_equal(number_of_in(X,Y),number_of_in(X,graph)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',graph_has_them_all) ).

cnf(60,axiom,
    ( ~ complete
    | ~ shortest_path(X,Y,Z)
    | number_of_in(sequential_pairs,Z) = number_of_in(triangles,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',triangles_and_sequential_pairs) ).

cnf(61,negated_conjecture,
    complete,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maximal_path_length) ).

cnf(62,negated_conjecture,
    shortest_path('SKOLEMAAAU10','SKOLEMAAAU11','SKOLEMAAAU9'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maximal_path_length) ).

cnf(63,negated_conjecture,
    ~ less_or_equal(minus(length_of('SKOLEMAAAU9'),n1),number_of_in(triangles,graph)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maximal_path_length) ).

cnf(70,plain,
    ( ~ shortest_path(X,Y,Z)
    | number_of_in(sequential_pairs,Z) = number_of_in(triangles,Z) ),
    inference('REWRITE',[status(thm)],[60,61]) ).

cnf(74,plain,
    path('SKOLEMAAAU10','SKOLEMAAAU11','SKOLEMAAAU9'),
    inference('HYPERRESOLVE',[status(thm)],[39,62]) ).

cnf(75,plain,
    number_of_in(sequential_pairs,'SKOLEMAAAU9') = number_of_in(triangles,'SKOLEMAAAU9'),
    inference('HYPERRESOLVE',[status(thm)],[70,62]) ).

cnf(86,plain,
    number_of_in(sequential_pairs,'SKOLEMAAAU9') = minus(length_of('SKOLEMAAAU9'),n1),
    inference('HYPERRESOLVE',[status(thm)],[54,74]) ).

cnf(87,plain,
    minus(length_of('SKOLEMAAAU9'),n1) = number_of_in(triangles,'SKOLEMAAAU9'),
    inference('REWRITE',[status(thm)],[75,86,theory(equality)]) ).

cnf(116,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[59,87,theory(equality)]),63]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : GRA002+4 : TPTP v8.1.0. Bugfixed v3.2.0.
% 0.06/0.13  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n028.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Tue May 31 02:32:35 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.44  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.45  * 
% 0.18/0.45  * 
% 0.18/0.46  #<PACKAGE "SNARK-USER">
% 0.18/0.46  * 
% 0.18/0.46  SNARK-TPTP-OPTIONS
% 0.18/0.46  * 
% 0.18/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.46   (USE-FACTORING :POS)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.46  * 
% 0.18/0.46  "."
% 0.18/0.46  * 
% 0.18/0.46  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-05-31T02:32:35
% 0.18/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n028.cluster.edu at 2022-05-31T02:32:35
% 0.35/0.53  
% 0.35/0.53  
% 0.35/0.53  #||
% 0.35/0.53  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.35/0.53  % SZS output start Refutation
% See solution above
% 0.35/0.53  ||#
% 0.35/0.53  
% 0.35/0.53  ; Summary of computation:
% 0.35/0.53  ;       202 formulas have been input or derived (from 82 formulas).
% 0.35/0.53  ;       116 (57%) were retained.  Of these,
% 0.35/0.53  ;            8 ( 7%) were simplified or subsumed later,
% 0.35/0.53  ;          108 (93%) are still being kept.
% 0.35/0.53  ; 
% 0.35/0.53  ; Run time in seconds excluding printing time:
% 0.35/0.53  ;     0.008  11%   Read assertion file          (1 call)
% 0.35/0.53  ;     0.002   3%   Assert                       (19 calls)
% 0.35/0.53  ;     0.008  11%   Process new row              (166 calls)
% 0.35/0.53  ;     0.011  16%   Resolution                   (162 calls)
% 0.35/0.53  ;     0.002   3%   Paramodulation               (81 calls)
% 0.35/0.53  ;     0.004   6%   Condensing                   (83 calls)
% 0.35/0.53  ;     0.004   6%   Forward subsumption          (83 calls)
% 0.35/0.53  ;     0.000   0%   Backward subsumption         (83 calls)
% 0.35/0.53  ;     0.000   0%   Clause clause subsumption    (39 calls)
% 0.35/0.53  ;     0.003   4%   Forward simplification       (166 calls)
% 0.35/0.53  ;     0.001   1%   Backward simplification      (116 calls)
% 0.35/0.53  ;     0.000   0%   Ordering                     (75 calls)
% 0.35/0.53  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.35/0.53  ;     0.001   1%   Purity testing               (1 call)
% 0.35/0.53  ;     0.026  37%   Other
% 0.35/0.53  ;     0.070        Total
% 0.35/0.53  ;     0.071        Real time
% 0.35/0.53  ; 
% 0.35/0.53  ; Term-hash-array has 177 terms in all.
% 0.35/0.53  ; Feature-vector-row-index has 76 entries (76 at peak, 83 added, 7 deleted).
% 0.35/0.53  ; Feature-vector-row-index has 423 nodes (423 at peak, 463 added, 40 deleted).
% 0.35/0.53  ;  Retrieved 24 possibly forward subsuming rows in 83 calls.
% 0.35/0.53  ;  Retrieved 15 possibly backward subsumed rows in 83 calls.
% 0.35/0.53  ; Path-index has 186 entries (186 at peak, 196 added, 10 deleted).
% 0.35/0.53  ; Path-index has 488 nodes (488 at peak, 500 added, 12 deleted).
% 0.35/0.53  ; Trie-index has 186 entries (186 at peak, 196 added, 10 deleted).
% 0.35/0.53  ; Trie-index has 471 nodes (471 at peak, 493 added, 22 deleted).
% 0.35/0.53  ; Retrieved 71 generalization terms in 188 calls.
% 0.35/0.53  ; Retrieved 50 instance terms in 32 calls.
% 0.35/0.53  ; Retrieved 8,888 unifiable terms in 1,450 calls.
% 0.35/0.53  ; 
% 0.35/0.53  ; The agenda of rows to process has 3 entries:
% 0.35/0.53  ;     3 with value 14
% 0.35/0.53  ; The agenda of rows to give has 26 entries:
% 0.35/0.53  ;     5 with value (4 12)          2 with value (4 26)           2 with value (4 30)
% 0.35/0.53  ;     2 with value (4 13)          2 with value (4 27)           1 with value (4 39)
% 0.35/0.53  ;     2 with value (4 16)          1 with value (4 28)           1 with value (4 40)
% 0.35/0.53  ;     8 with value (4 21)
% 0.35/0.53  Evaluation took:
% 0.35/0.53    0.072 seconds of real time
% 0.35/0.53    0.062577 seconds of user run time
% 0.35/0.53    0.008776 seconds of system run time
% 0.35/0.53    0 calls to %EVAL
% 0.35/0.53    0 page faults and
% 0.35/0.53    4,028,608 bytes consed.
% 0.35/0.53  :PROOF-FOUND
% 0.35/0.53  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-05-31T02:32:35
% 0.35/0.53  :PROOF-FOUND
% 0.35/0.53  * 
%------------------------------------------------------------------------------