TSTP Solution File: LAT014-1 by SNARK---20120808r022

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%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LAT014-1 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n032.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 : Sun Jul 17 06:41:50 EDT 2022

% Result   : Unsatisfiable 0.14s 0.39s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    3
% Syntax   : Number of clauses     :    5 (   5 unt;   0 nHn;   2 RR)
%            Number of literals    :    5 (   4 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :    8 (   5 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(mckenzie2,axiom,
    meet(X,join(Y,join(X,Z))) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mckenzie2) ).

cnf(mckenzie3,axiom,
    join(join(meet(X,Y),meet(Y,Z)),Y) = Y,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mckenzie3) ).

cnf(prove_absorbtion,negated_conjecture,
    meet(a,join(a,b)) != a,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_absorbtion) ).

cnf(8,plain,
    meet(X,join(X,Y)) = X,
    inference('PARAMODULATE',[status(thm)],[mckenzie2,mckenzie3,theory(equality)]) ).

cnf(9,plain,
    $false,
    inference('REWRITE',[status(thm)],[prove_absorbtion,8,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem  : LAT014-1 : TPTP v8.1.0. Released v2.2.0.
% 0.00/0.10  % Command  : run-snark %s %d
% 0.09/0.28  % Computer : n032.cluster.edu
% 0.09/0.28  % Model    : x86_64 x86_64
% 0.09/0.28  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.28  % Memory   : 8042.1875MB
% 0.09/0.28  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.28  % CPULimit : 300
% 0.09/0.28  % WCLimit  : 600
% 0.09/0.28  % DateTime : Wed Jun 29 15:35:43 EDT 2022
% 0.09/0.29  % CPUTime  : 
% 0.14/0.36  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.37  * 
% 0.14/0.37  * 
% 0.14/0.38  #<PACKAGE "SNARK-USER">
% 0.14/0.38  * 
% 0.14/0.38  SNARK-TPTP-OPTIONS
% 0.14/0.38  * 
% 0.14/0.38  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.14/0.38   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.14/0.38   (USE-FACTORING :POS)
% 0.14/0.38   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.14/0.38   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.14/0.38   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.14/0.38   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.14/0.38   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.14/0.38   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.14/0.38   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.14/0.38   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.14/0.38   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.14/0.38   (DECLARE-TPTP-SYMBOLS2))
% 0.14/0.38  * 
% 0.14/0.38  "."
% 0.14/0.38  * 
% 0.14/0.38  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-29T15:35:43
% 0.14/0.38  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n032.cluster.edu at 2022-06-29T15:35:43
% 0.14/0.39  
% 0.14/0.39  
% 0.14/0.39  #||
% 0.14/0.39  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.39  % SZS output start Refutation
% See solution above
% 0.14/0.40  ||#
% 0.14/0.40  
% 0.14/0.40  ; Summary of computation:
% 0.14/0.40  ;        16 formulas have been input or derived (from 5 formulas).
% 0.14/0.40  ;         9 (56%) were retained.  Of these,
% 0.14/0.40  ;            1 (11%) were simplified or subsumed later,
% 0.14/0.40  ;            8 (89%) are still being kept.
% 0.14/0.40  ; 
% 0.14/0.40  ; Run time in seconds excluding printing time:
% 0.14/0.40  ;     0.001   6%   Read assertion file          (1 call)
% 0.14/0.40  ;     0.000   0%   Assert                       (5 calls)
% 0.14/0.40  ;     0.000   0%   Process new row              (12 calls)
% 0.14/0.40  ;     0.000   0%   Resolution                   (8 calls)
% 0.14/0.40  ;     0.000   0%   Paramodulation               (4 calls)
% 0.14/0.40  ;     0.000   0%   Forward simplification       (12 calls)
% 0.14/0.40  ;     0.000   0%   Backward simplification      (9 calls)
% 0.14/0.40  ;     0.000   0%   Ordering                     (27 calls)
% 0.14/0.40  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.14/0.40  ;     0.000   0%   Purity testing               (1 call)
% 0.14/0.40  ;     0.017  94%   Other
% 0.14/0.40  ;     0.018        Total
% 0.14/0.40  ;     0.019        Real time
% 0.14/0.40  ; 
% 0.14/0.40  ; Term-hash-array has 29 terms in all.
% 0.14/0.40  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 0.14/0.40  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 0.14/0.40  ; Path-index has 27 entries (31 at peak, 32 added, 5 deleted).
% 0.14/0.40  ; Path-index has 136 nodes (146 at peak, 147 added, 11 deleted).
% 0.14/0.40  ; Trie-index has 27 entries (31 at peak, 32 added, 5 deleted).
% 0.14/0.40  ; Trie-index has 93 nodes (105 at peak, 106 added, 13 deleted).
% 0.14/0.40  ; Retrieved 1 generalization term in 21 calls.
% 0.14/0.40  ; Retrieved 17 instance terms in 8 calls.
% 0.14/0.40  ; Retrieved 36 unifiable terms in 26 calls.
% 0.14/0.40  ; 
% 0.14/0.40  ; The agenda of rows to process has 4 entries:
% 0.14/0.40  ;     1 with value 11              1 with value 24               1 with value 28
% 0.14/0.40  ;     1 with value 14
% 0.14/0.40  ; The agenda of input rows to give has 1 entry:
% 0.14/0.40  ;     1 with value 15
% 0.14/0.40  ; The agenda of rows to give has 3 entries:
% 0.14/0.40  ;     3 with value (4 11)
% 0.14/0.40  Evaluation took:
% 0.14/0.40    0.02 seconds of real time
% 0.14/0.40    0.01715 seconds of user run time
% 0.14/0.40    0.00212 seconds of system run time
% 0.14/0.40    0 calls to %EVAL
% 0.14/0.40    0 page faults and
% 0.14/0.40    1,465,112 bytes consed.
% 0.14/0.40  :PROOF-FOUND
% 0.14/0.40  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-29T15:35:43
% 0.14/0.40  :PROOF-FOUND
% 0.14/0.40  * 
%------------------------------------------------------------------------------