TSTP Solution File: ALG171+1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : ALG171+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n019.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 : Thu Jul 14 18:00:04 EDT 2022

% Result   : Theorem 1.67s 1.84s
% Output   : Refutation 1.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    7 (   7 unt;   0 nHn;   7 RR)
%            Number of literals    :    7 (   6 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(209,axiom,
    e2 != e4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax5) ).

cnf(212,axiom,
    op(e4,e4) = e1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax6) ).

cnf(213,axiom,
    e2 = op(op(e4,op(e4,e4)),op(e4,e4)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax6) ).

cnf(214,plain,
    e2 = op(op(e4,e1),e1),
    inference('REWRITE',[status(thm)],[213,212,theory(equality)]) ).

cnf(2741,negated_conjecture,
    op(e4,op(e4,e4)) = e4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

cnf(2742,plain,
    op(e4,e1) = e4,
    inference('REWRITE',[status(thm)],[2741,212,theory(equality)]) ).

cnf(2770,plain,
    $false,
    inference('REWRITE',[status(thm)],[214,209,2742,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : ALG171+1 : TPTP v8.1.0. Released v2.7.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.14/0.34  % Computer : n019.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Wed Jun  8 19:07:40 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.21/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.47  * 
% 0.21/0.47  * 
% 0.21/0.48  #<PACKAGE "SNARK-USER">
% 0.21/0.48  * 
% 0.21/0.48  SNARK-TPTP-OPTIONS
% 0.21/0.48  * 
% 0.21/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.48   (USE-FACTORING :POS)
% 0.21/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.48  * 
% 0.21/0.48  "."
% 0.21/0.48  * 
% 0.21/0.48  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-08T19:07:40
% 0.21/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n019.cluster.edu at 2022-06-08T19:07:40
% 1.67/1.84  
% 1.67/1.84  
% 1.67/1.84  #||
% 1.67/1.84  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.67/1.84  % SZS output start Refutation
% See solution above
% 1.67/1.84  ||#
% 1.67/1.84  
% 1.67/1.84  ; Summary of computation:
% 1.67/1.84  ;      3920 formulas have been input or derived (from 1 formulas).
% 1.67/1.84  ;      2770 (71%) were retained.  Of these,
% 1.67/1.84  ;         1532 (55%) were simplified or subsumed later,
% 1.67/1.84  ;         1238 (45%) are still being kept.
% 1.67/1.84  ; 
% 1.67/1.84  ; Run time in seconds excluding printing time:
% 1.67/1.84  ;     0.038   3%   Read assertion file          (1 call)
% 1.67/1.84  ;     0.159  12%   Assert                       (7 calls)
% 1.67/1.84  ;     0.215  16%   Process new row              (3,394 calls)
% 1.67/1.84  ;     0.003   0%   Condensing                   (2,593 calls)
% 1.67/1.84  ;     0.237  17%   Forward subsumption          (2,593 calls)
% 1.67/1.84  ;     0.156  12%   Backward subsumption         (2,593 calls)
% 1.67/1.84  ;     0.292  22%   Clause clause subsumption    (82,211 calls)
% 1.67/1.84  ;     0.142  10%   Forward simplification       (3,394 calls)
% 1.67/1.84  ;     0.085   6%   Backward simplification      (2,767 calls)
% 1.67/1.84  ;     0.000   0%   Ordering                     (56 calls)
% 1.67/1.84  ;     0.000   0%   Sortal reasoning             (32 calls)
% 1.67/1.84  ;     0.004   0%   Purity testing               (1 call)
% 1.67/1.84  ;     0.025   2%   Other
% 1.67/1.84  ;     1.356        Total
% 1.67/1.84  ;     1.362        Real time
% 1.67/1.84  ; 
% 1.67/1.84  ; Term-hash-array has 368 terms in all.
% 1.67/1.84  ; Feature-vector-row-index has 1,086 entries (2,564 at peak, 2,593 added, 1,507 deleted).
% 1.67/1.84  ; Feature-vector-row-index has 890 nodes (1,443 at peak, 1,613 added, 723 deleted).
% 1.67/1.84  ;  Retrieved 41,099 possibly forward subsuming rows in 2,593 calls.
% 1.67/1.84  ;  Retrieved 41,112 possibly backward subsumed rows in 2,593 calls.
% 1.67/1.84  ; Path-index has 336 entries (353 at peak, 373 added, 37 deleted).
% 1.67/1.84  ; Path-index has 90 nodes (90 at peak, 90 added, 0 deleted).
% 1.67/1.84  ; Trie-index has 336 entries (353 at peak, 373 added, 37 deleted).
% 1.67/1.84  ; Trie-index has 675 nodes (718 at peak, 764 added, 89 deleted).
% 1.67/1.84  ; Retrieved 1,264 generalization terms in 31,881 calls.
% 1.67/1.84  ; Retrieved 173 instance terms in 173 calls.
% 1.67/1.84  ; 
% 1.67/1.84  ; The agenda of backward simplifiable rows to process has 523 entries:
% 1.67/1.84  ;   523 with value 0
% 1.67/1.84  ; The agenda of input rows to give has 1237 entries:
% 1.67/1.84  ;    10 with value 4              25 with value 10              18 with value 28
% 1.67/1.84  ;     9 with value 7              22 with value 12            1068 with value 35
% 1.67/1.84  ;    85 with value 9
% 1.67/1.84  Evaluation took:
% 1.67/1.84    1.362 seconds of real time
% 1.67/1.84    1.233294 seconds of user run time
% 1.67/1.84    0.12403 seconds of system run time
% 1.67/1.84    [Run times include 0.057 seconds GC run time.]
% 1.67/1.84    0 calls to %EVAL
% 1.67/1.84    0 page faults and
% 1.67/1.84    144,310,160 bytes consed.
% 1.67/1.84  :PROOF-FOUND
% 1.67/1.84  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-08T19:07:41
% 1.67/1.84  :PROOF-FOUND
% 1.67/1.84  * 
%------------------------------------------------------------------------------