TSTP Solution File: SWC213-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SWC213-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n013.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 21:57:35 EDT 2022

% Result   : Unsatisfiable 0.77s 0.94s
% Output   : Refutation 0.77s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   13 (  10 unt;   1 nHn;  13 RR)
%            Number of literals    :   18 (   9 equ;   6 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :    2 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(clause8,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause8) ).

cnf(clause100,axiom,
    ( ~ ssList(X)
    | ~ ssList(Y)
    | neq(Y,X)
    | Y = X ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause100) ).

cnf(co1_1,negated_conjecture,
    ssList(sk1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_1) ).

cnf(co1_5,negated_conjecture,
    sk2 = sk4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).

cnf(co1_6,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).

cnf(co1_7,negated_conjecture,
    neq(sk2,nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

cnf(co1_14,negated_conjecture,
    ~ neq(sk1,nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).

cnf(co1_15,negated_conjecture,
    ( nil = sk4
    | nil != sk3 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_15) ).

cnf(202,plain,
    ( nil = sk2
    | nil != sk1 ),
    inference('REWRITE',[status(thm)],[co1_15,co1_6,co1_5,theory(equality)]) ).

cnf(3373,plain,
    nil = sk1,
    inference('UR-RESOLVE',[status(thm)],[clause100,clause8,co1_1,co1_14]) ).

cnf(3378,plain,
    ~ neq(nil,nil),
    inference('REWRITE',[status(thm)],[co1_14,3373,theory(equality)]) ).

cnf(3379,plain,
    nil = sk2,
    inference('REWRITE',[status(thm)],[202,3373,theory(equality)]) ).

cnf(3381,plain,
    $false,
    inference('REWRITE',[status(thm)],[co1_7,3378,3379,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : SWC213-1 : TPTP v8.1.0. Released v2.4.0.
% 0.13/0.14  % Command  : run-snark %s %d
% 0.14/0.35  % Computer : n013.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Sun Jun 12 09:35:43 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.21/0.48  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.49  * 
% 0.21/0.49  * 
% 0.21/0.49  #<PACKAGE "SNARK-USER">
% 0.21/0.49  * 
% 0.21/0.49  SNARK-TPTP-OPTIONS
% 0.21/0.49  * 
% 0.21/0.49  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.49   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.49   (USE-FACTORING :POS)
% 0.21/0.49   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.49   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.49   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.49   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.49   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.49   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.49   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.49   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.49   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.49   (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.49  * 
% 0.21/0.49  "."
% 0.21/0.49  * 
% 0.21/0.49  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-12T09:35:44
% 0.21/0.50  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n013.cluster.edu at 2022-06-12T09:35:44
% 0.77/0.94  
% 0.77/0.94  
% 0.77/0.94  #||
% 0.77/0.94  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.77/0.94  % SZS output start Refutation
% See solution above
% 0.77/0.94  ||#
% 0.77/0.94  
% 0.77/0.94  ; Summary of computation:
% 0.77/0.94  ;      6738 formulas have been input or derived (from 108 formulas).
% 0.77/0.94  ;      3381 (50%) were retained.  Of these,
% 0.77/0.94  ;          268 ( 8%) were simplified or subsumed later,
% 0.77/0.94  ;         3113 (92%) are still being kept.
% 0.77/0.94  ; 
% 0.77/0.94  ; Run time in seconds:
% 0.77/0.94  ;     0.039   9%   Read assertion file          (1 call)
% 0.77/0.94  ;     0.007   2%   Assert                       (200 calls)
% 0.77/0.94  ;     0.175  39%   Process new row              (5,456 calls)
% 0.77/0.94  ;     0.103  23%   Resolution                   (214 calls)
% 0.77/0.94  ;     0.001   0%   Paramodulation               (107 calls)
% 0.77/0.94  ;     0.005   1%   Condensing                   (290 calls)
% 0.77/0.94  ;     0.002   0%   Forward subsumption          (290 calls)
% 0.77/0.94  ;     0.004   1%   Backward subsumption         (288 calls)
% 0.77/0.94  ;     0.000   0%   Clause clause subsumption    (121 calls)
% 0.77/0.94  ;     0.037   8%   Forward simplification       (5,456 calls)
% 0.77/0.94  ;     0.039   9%   Backward simplification      (3,376 calls)
% 0.77/0.94  ;     0.001   0%   Ordering                     (216 calls)
% 0.77/0.94  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.77/0.94  ;     0.001   0%   Purity testing               (1 call)
% 0.77/0.94  ;     0.034   8%   Other
% 0.77/0.94  ;     0.448        Total
% 0.77/0.94  ;     0.448        Real time
% 0.77/0.94  ; 
% 0.77/0.94  ; Term-hash-array has 5,346 terms in all.
% 0.77/0.94  ; Feature-vector-row-index has 275 entries (286 at peak, 288 added, 13 deleted).
% 0.77/0.94  ; Feature-vector-row-index has 771 nodes (811 at peak, 827 added, 56 deleted).
% 0.77/0.94  ;  Retrieved 233 possibly forward subsuming rows in 290 calls.
% 0.77/0.94  ;  Retrieved 197 possibly backward subsumed rows in 288 calls.
% 0.77/0.94  ; Path-index has 4,923 entries (5,347 at peak, 5,362 added, 439 deleted).
% 0.77/0.94  ; Path-index has 3,368 nodes (3,430 at peak, 3,439 added, 71 deleted).
% 0.77/0.94  ; Trie-index has 4,923 entries (5,347 at peak, 5,362 added, 439 deleted).
% 0.77/0.94  ; Trie-index has 11,624 nodes (12,246 at peak, 12,262 added, 638 deleted).
% 0.77/0.94  ; Retrieved 2,201 generalization terms in 7,256 calls.
% 0.77/0.94  ; Retrieved 3,087 instance terms in 3,087 calls.
% 0.77/0.94  ; Retrieved 250,427 unifiable terms in 5,569 calls.
% 0.77/0.94  ; 
% 0.77/0.94  ; The agenda of backward simplifiable rows to process has 241 entries:
% 0.77/0.94  ;   241 with value 0
% 0.77/0.94  ; The agenda of rows to process has 1024 entries:
% 0.77/0.94  ;    25 with value 9             501 with value 15              36 with value 19
% 0.77/0.94  ;   210 with value 13            252 with value 17
% 0.77/0.94  ; The agenda of input rows to give has 92 entries:
% 0.77/0.94  ;     4 with value 4              11 with value 20               6 with value 27
% 0.77/0.94  ;    11 with value 14              9 with value 21               3 with value 29
% 0.77/0.94  ;     3 with value 15              5 with value 22               1 with value 32
% 0.77/0.94  ;     3 with value 16              2 with value 23               1 with value 33
% 0.77/0.94  ;     4 with value 17              3 with value 24               1 with value 35
% 0.77/0.94  ;     7 with value 18              8 with value 25               2 with value 40
% 0.77/0.94  ;     2 with value 19              3 with value 26               3 with value 44
% 0.77/0.94  ; The agenda of rows to give has 2922 entries:
% 0.77/0.94  ;    24 with value (4 5)         937 with value (4 10)         132 with value (4 14)
% 0.77/0.94  ;   103 with value (4 7)         757 with value (4 11)          54 with value (4 16)
% 0.77/0.94  ;   141 with value (4 8)         441 with value (4 12)          12 with value (4 19)
% 0.77/0.94  ;   297 with value (4 9)          24 with value (4 13)
% 0.77/0.94  Evaluation took:
% 0.77/0.94    0.449 seconds of real time
% 0.77/0.94    0.40432 seconds of user run time
% 0.77/0.94    0.044953 seconds of system run time
% 0.77/0.94    [Run times include 0.037 seconds GC run time.]
% 0.77/0.94    0 calls to %EVAL
% 0.77/0.94    0 page faults and
% 0.77/0.94    31,595,800 bytes consed.
% 0.77/0.94  :PROOF-FOUND
% 0.77/0.94  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-12T09:35:44
% 0.77/0.94  :PROOF-FOUND
% 0.77/0.94  * 
%------------------------------------------------------------------------------