TSTP Solution File: LAT043-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LAT043-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n015.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 06:42:00 EDT 2022

% Result   : Unsatisfiable 0.98s 1.15s
% Output   : Refutation 0.98s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   27 (  27 unt;   0 nHn;   2 RR)
%            Number of literals    :   27 (  26 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   44 (   6 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(idempotence_of_meet,axiom,
    meet(X,X) = X,
    file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',idempotence_of_meet) ).

cnf(2,plain,
    meet(X,meet(X,Y)) = meet(X,Y),
    inference('EMBED',[status(thm)],[idempotence_of_meet]) ).

cnf(idempotence_of_join,axiom,
    join(X,X) = X,
    file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',idempotence_of_join) ).

cnf(4,plain,
    join(X,join(X,Y)) = join(X,Y),
    inference('EMBED',[status(thm)],[idempotence_of_join]) ).

cnf(absorption2,axiom,
    join(X,meet(X,Y)) = X,
    file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',absorption2) ).

cnf(8,plain,
    join(X,join(meet(X,Y),Z)) = join(X,Z),
    inference('EMBED',[status(thm)],[absorption2]) ).

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

cnf(invertability1,axiom,
    join(complement(X),X) = n1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',invertability1) ).

cnf(12,plain,
    join(complement(X),join(X,Y)) = join(n1,Y),
    inference('EMBED',[status(thm)],[invertability1]) ).

cnf(invertability2,axiom,
    meet(complement(X),X) = n0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',invertability2) ).

cnf(14,plain,
    meet(complement(X),meet(X,Y)) = meet(n0,Y),
    inference('EMBED',[status(thm)],[invertability2]) ).

cnf(invertability3,axiom,
    complement(complement(X)) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',invertability3) ).

cnf(prove_compatability_law,negated_conjecture,
    complement(join(c,d)) != meet(complement(c),complement(d)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_compatability_law) ).

cnf(17,plain,
    join(n1,X) = n1,
    inference('PARAMODULATE',[status(thm)],[4,12,theory(equality)]) ).

cnf(19,plain,
    meet(n0,X) = n0,
    inference('PARAMODULATE',[status(thm)],[2,14,theory(equality)]) ).

cnf(21,plain,
    join(X,n0) = X,
    inference('PARAMODULATE',[status(thm)],[absorption2,invertability2,theory(equality)]) ).

cnf(26,plain,
    meet(X,n1) = join(meet(X,Y),meet(X,complement(Y))),
    inference('PARAMODULATE',[status(thm)],[distributivity,invertability1,theory(equality)]) ).

cnf(30,plain,
    meet(X,n1) = join(meet(X,Y),meet(X,n1)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[distributivity,12,theory(equality)]),26,distributivity,17,theory(equality)]) ).

cnf(52,plain,
    meet(X,n1) = X,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[30,idempotence_of_meet,theory(equality)]),absorption2,theory(equality)]) ).

cnf(53,plain,
    X = join(meet(X,Y),meet(X,complement(Y))),
    inference('REWRITE',[status(thm)],[26,52,theory(equality)]) ).

cnf(54,plain,
    join(meet(X,Y),join(meet(X,complement(Y)),Z)) = join(X,Z),
    inference('EMBED',[status(thm)],[53]) ).

cnf(63,plain,
    complement(X) = meet(complement(X),complement(meet(X,Y))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[53,14,theory(equality)]),21,19,theory(equality)]) ).

cnf(67,plain,
    meet(X,complement(meet(X,Y))) = meet(X,complement(Y)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[53,invertability2,theory(equality)]),21,63,theory(equality)]) ).

cnf(69,plain,
    join(X,complement(Y)) = join(complement(Y),meet(X,Y)),
    inference('PARAMODULATE',[status(thm)],[8,54,theory(equality)]) ).

cnf(88,plain,
    complement(meet(X,Y)) = join(complement(Y),complement(X)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[53,63,theory(equality)]),69,67,theory(equality)]) ).

cnf(95,plain,
    complement(join(complement(Y),complement(X))) = meet(X,Y),
    inference('PARAMODULATE',[status(thm)],[invertability3,88,theory(equality)]) ).

cnf(108,plain,
    $false,
    inference('REWRITE',[status(thm)],[prove_compatability_law,invertability3,95,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : LAT043-1 : TPTP v8.1.0. Released v2.5.0.
% 0.06/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n015.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Wed Jun 29 01:43:25 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.43  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.44  * 
% 0.20/0.44  * 
% 0.20/0.45  #<PACKAGE "SNARK-USER">
% 0.20/0.45  * 
% 0.20/0.45  SNARK-TPTP-OPTIONS
% 0.20/0.45  * 
% 0.20/0.45  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.45   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.45   (USE-FACTORING :POS)
% 0.20/0.45   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.45   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.45   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.45   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.45   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.45   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.45   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.45   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.45   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.45   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.45  * 
% 0.20/0.45  "."
% 0.20/0.45  * 
% 0.20/0.45  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-29T01:43:25
% 0.20/0.45  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n015.cluster.edu at 2022-06-29T01:43:25
% 0.20/0.46  
% 0.20/0.46  ; Recognized commutativity assertion (= (|meet| ?X ?Y) (|meet| ?Y ?X)).
% 0.20/0.46  ; Recognized commutativity assertion (= (|join| ?X ?Y) (|join| ?Y ?X)).
% 0.20/0.46  ; Recognized associativity assertion (= (|meet| (|meet| ?X ?Y) ?Z) (|meet| ?X (|meet| ?Y ?Z))).
% 0.20/0.46  ; Recognized associativity assertion (= (|join| (|join| ?X ?Y) ?Z) (|join| ?X (|join| ?Y ?Z))).
% 0.20/0.46  ; Recognized possible left inverse assertion (= (|join| (|complement| ?X) ?X) |n1|).
% 0.20/0.46  ; Recognized possible left inverse assertion (= (|meet| (|complement| ?X) ?X) |n0|).
% 0.20/0.46  ; Declaring meet to be commutative.
% 0.20/0.46  ; Declaring meet to be associative-commutative.
% 0.20/0.46  ; Declaring join to be commutative.
% 0.98/1.15  ; Declaring join to be associative-commutative.
% 0.98/1.15  
% 0.98/1.15  #||
% 0.98/1.15  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.98/1.15  % SZS output start Refutation
% See solution above
% 0.98/1.16  ||#
% 0.98/1.16  
% 0.98/1.16  ; Summary of computation:
% 0.98/1.16  ;      2033 formulas have been input or derived (from 35 formulas).
% 0.98/1.16  ;       108 ( 5%) were retained.  Of these,
% 0.98/1.16  ;           84 (78%) were simplified or subsumed later,
% 0.98/1.16  ;           24 (22%) are still being kept.
% 0.98/1.16  ; 
% 0.98/1.16  ; Run time in seconds excluding printing time:
% 0.98/1.16  ;     0.002   0%   Read assertion file          (1 call)
% 0.98/1.16  ;     0.001   0%   Assert                       (13 calls)
% 0.98/1.16  ;     0.015   2%   Process new row              (1,873 calls)
% 0.98/1.16  ;     0.001   0%   Resolution                   (68 calls)
% 0.98/1.16  ;     0.056   8%   Paramodulation               (34 calls)
% 0.98/1.16  ;     0.002   0%   Embedding                    (53 calls)
% 0.98/1.16  ;     0.584  83%   Forward simplification       (1,645 calls)
% 0.98/1.16  ;     0.008   1%   Backward simplification      (59 calls)
% 0.98/1.16  ;     0.004   1%   Ordering                     (793 calls)
% 0.98/1.16  ;     0.000   0%   Ordering ac                  (461 calls)
% 0.98/1.16  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.98/1.16  ;     0.000   0%   Purity testing               (1 call)
% 0.98/1.16  ;     0.031   4%   Other
% 0.98/1.16  ;     0.704        Total
% 0.98/1.16  ;     0.712        Real time
% 0.98/1.16  ; 
% 0.98/1.16  ; Term-hash-array has 339 terms in all.
% 0.98/1.16  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 0.98/1.16  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 0.98/1.16  ; Path-index has 95 entries (226 at peak, 368 added, 273 deleted).
% 0.98/1.16  ; Path-index has 110 nodes (138 at peak, 182 added, 72 deleted).
% 0.98/1.16  ; Trie-index has 95 entries (226 at peak, 368 added, 273 deleted).
% 0.98/1.16  ; Trie-index has 36 nodes (49 at peak, 60 added, 24 deleted).
% 0.98/1.16  ; Retrieved 95,205 generalization terms in 15,572 calls.
% 0.98/1.16  ; Retrieved 240 instance terms in 58 calls.
% 0.98/1.16  ; Retrieved 1,108 unifiable terms in 172 calls.
% 0.98/1.16  ; 
% 0.98/1.16  ; The agenda of backward simplifiable rows to process has 18 entries:
% 0.98/1.16  ;    18 with value 0
% 0.98/1.16  ; The agenda of rows to process has 91 entries:
% 0.98/1.16  ;     3 with value 18             10 with value 24               4 with value 31
% 0.98/1.16  ;     1 with value 19             14 with value 26               2 with value 32
% 0.98/1.16  ;    12 with value 20              5 with value 27               4 with value 33
% 0.98/1.16  ;     2 with value 21              1 with value 28               4 with value 35
% 0.98/1.16  ;    11 with value 22              6 with value 29               1 with value 36
% 0.98/1.16  ;     6 with value 23              3 with value 30               2 with value 39
% 0.98/1.16  ; The agenda of rows to give has 13 entries:
% 0.98/1.16  ;     4 with value (4 18)          4 with value (4 32)           2 with value (4 41)
% 0.98/1.16  ;     1 with value (4 26)          2 with value (4 38)
% 0.98/1.16  Evaluation took:
% 0.98/1.16    0.712 seconds of real time
% 0.98/1.16    0.685969 seconds of user run time
% 0.98/1.16    0.026246 seconds of system run time
% 0.98/1.16    [Run times include 0.014 seconds GC run time.]
% 0.98/1.16    0 calls to %EVAL
% 0.98/1.16    0 page faults and
% 0.98/1.16    51,948,008 bytes consed.
% 0.98/1.16  :PROOF-FOUND
% 0.98/1.16  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-29T01:43:26
% 0.98/1.16  :PROOF-FOUND
% 0.98/1.16  * 
%------------------------------------------------------------------------------