TSTP Solution File: REL048-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : REL048-1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n005.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 : Mon Jul 18 20:00:07 EDT 2022

% Result   : Unsatisfiable 0.48s 0.70s
% Output   : Refutation 0.48s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   28 (  27 unt;   0 nHn;   6 RR)
%            Number of literals    :   29 (  28 equ;   3 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   5 con; 0-2 aty)
%            Number of variables   :   35 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(maddux3_a_kind_of_de_Morgan_3,axiom,
    X = join(complement(join(complement(X),complement(Y))),complement(join(complement(X),Y))),
    file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',maddux3_a_kind_of_de_Morgan_3) ).

cnf(2,plain,
    join(complement(join(complement(X),complement(Y))),join(complement(join(complement(X),Y)),Z)) = join(X,Z),
    inference('EMBED',[status(thm)],[maddux3_a_kind_of_de_Morgan_3]) ).

cnf(maddux4_definiton_of_meet_4,axiom,
    meet(X,Y) = complement(join(complement(X),complement(Y))),
    file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',maddux4_definiton_of_meet_4) ).

cnf(converse_cancellativity_11,axiom,
    join(composition(converse(X),complement(composition(X,Y))),complement(Y)) = complement(Y),
    file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',converse_cancellativity_11) ).

cnf(13,plain,
    join(composition(converse(X),complement(composition(X,Y))),join(complement(Y),Z)) = join(complement(Y),Z),
    inference('EMBED',[status(thm)],[converse_cancellativity_11]) ).

cnf(def_top_12,axiom,
    top = join(X,complement(X)),
    file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',def_top_12) ).

cnf(15,plain,
    join(X,join(complement(X),Y)) = join(top,Y),
    inference('EMBED',[status(thm)],[def_top_12]) ).

cnf(def_zero_13,axiom,
    zero = meet(X,complement(X)),
    file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',def_zero_13) ).

cnf(17,plain,
    zero = complement(top),
    inference('REWRITE',[status(thm)],[def_zero_13,maddux4_definiton_of_meet_4,theory(equality)]) ).

cnf(goals_14,negated_conjecture,
    join(sk1,join(sk2,sk3)) = sk3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals_14) ).

cnf(19,plain,
    join(sk1,join(sk2,join(sk3,X))) = join(sk3,X),
    inference('EMBED',[status(thm)],[goals_14]) ).

cnf(goals_15,negated_conjecture,
    ( join(sk1,sk3) != sk3
    | join(sk2,sk3) != sk3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals_15) ).

cnf(27,plain,
    join(top,X) = join(top,complement(join(Y,complement(join(X,Y))))),
    inference('PARAMODULATE',[status(thm)],[15,15,theory(equality)]) ).

cnf(89,plain,
    join(complement(X),complement(composition(converse(Y),complement(composition(Y,X))))) = join(top,complement(X)),
    inference('PARAMODULATE',[status(thm)],[15,13,theory(equality)]) ).

cnf(101,plain,
    complement(X) = join(zero,complement(join(complement(complement(X)),X))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[maddux3_a_kind_of_de_Morgan_3,def_top_12,theory(equality)]),17,theory(equality)]) ).

cnf(103,plain,
    X = complement(complement(X)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[maddux3_a_kind_of_de_Morgan_3,def_top_12,theory(equality)]),101,17,theory(equality)]) ).

cnf(104,plain,
    complement(X) = join(zero,complement(join(X,X))),
    inference('REWRITE',[status(thm)],[101,103,theory(equality)]) ).

cnf(108,plain,
    X = join(complement(join(top,complement(X))),X),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[maddux3_a_kind_of_de_Morgan_3,converse_cancellativity_11,theory(equality)]),103,89,theory(equality)]) ).

cnf(124,plain,
    join(top,complement(X)) = join(top,complement(join(complement(Y),X))),
    inference('PARAMODULATE',[status(thm)],[15,2,theory(equality)]) ).

cnf(126,plain,
    join(top,X) = join(top,complement(Y)),
    inference('REWRITE',[status(thm)],[27,124,theory(equality)]) ).

cnf(157,plain,
    top = join(top,X),
    inference('PARAMODULATE',[status(thm)],[def_top_12,126,theory(equality)]) ).

cnf(197,plain,
    X = join(zero,X),
    inference('REWRITE',[status(thm)],[108,17,157,theory(equality)]) ).

cnf(200,plain,
    complement(X) = complement(join(X,X)),
    inference('REWRITE',[status(thm)],[104,197,theory(equality)]) ).

cnf(203,plain,
    join(X,X) = X,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[103,200,theory(equality)]),103,theory(equality)]) ).

cnf(204,plain,
    join(X,join(X,Y)) = join(X,Y),
    inference('EMBED',[status(thm)],[203]) ).

cnf(206,plain,
    join(sk1,sk3) = sk3,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[19,204,theory(equality)]),goals_14,theory(equality)]) ).

cnf(208,plain,
    join(sk2,sk3) != sk3,
    inference('REWRITE',[status(thm)],[goals_15,206,theory(equality)]) ).

cnf(209,plain,
    $false,
    inference('REWRITE',[status(thm)],[goals_14,208,206,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.14  % Problem  : REL048-1 : TPTP v8.1.0. Released v4.0.0.
% 0.09/0.15  % Command  : run-snark %s %d
% 0.16/0.37  % Computer : n005.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit : 300
% 0.16/0.37  % WCLimit  : 600
% 0.16/0.37  % DateTime : Fri Jul  8 08:35:22 EDT 2022
% 0.16/0.37  % CPUTime  : 
% 0.22/0.51  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.22/0.52  * 
% 0.22/0.52  * 
% 0.22/0.53  #<PACKAGE "SNARK-USER">
% 0.22/0.53  * 
% 0.22/0.53  SNARK-TPTP-OPTIONS
% 0.22/0.53  * 
% 0.22/0.53  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.22/0.53   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.22/0.53   (USE-FACTORING :POS)
% 0.22/0.53   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.22/0.53   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.22/0.53   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.22/0.53   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.22/0.53   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.22/0.53   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.22/0.53   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.22/0.53   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.22/0.53   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.22/0.53   (DECLARE-TPTP-SYMBOLS2))
% 0.22/0.53  * 
% 0.22/0.53  "."
% 0.22/0.53  * 
% 0.22/0.53  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-08T08:35:22
% 0.22/0.53  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n005.cluster.edu at 2022-07-08T08:35:22
% 0.22/0.54  
% 0.22/0.54  ; Recognized commutativity assertion (= (|join| ?X ?Y) (|join| ?Y ?X)).
% 0.22/0.54  ; Recognized associativity assertion (= (|join| ?X (|join| ?Y ?Z)) (|join| (|join| ?X ?Y) ?Z)).
% 0.22/0.54  ; Recognized associativity assertion (= (|composition| ?X (|composition| ?Y ?Z)) (|composition| (|composition| ?X ?Y) ?Z)).
% 0.22/0.54  ; Recognized right identity assertion (= (|composition| ?X |one|) ?X).
% 0.22/0.54  ; Recognized possible right inverse assertion (= |top| (|join| ?X (|complement| ?X))).
% 0.22/0.54  ; Recognized possible right inverse assertion (= |zero| (|meet| ?X (|complement| ?X))).
% 0.22/0.54  ; Declaring join to be commutative.
% 0.48/0.70  ; Declaring join to be associative-commutative.
% 0.48/0.70  
% 0.48/0.70  #||
% 0.48/0.70  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.48/0.70  % SZS output start Refutation
% See solution above
% 0.48/0.70  ||#
% 0.48/0.70  
% 0.48/0.70  ; Summary of computation:
% 0.48/0.70  ;       715 formulas have been input or derived (from 37 formulas).
% 0.48/0.70  ;       209 (29%) were retained.  Of these,
% 0.48/0.70  ;          101 (48%) were simplified or subsumed later,
% 0.48/0.70  ;          108 (52%) are still being kept.
% 0.48/0.70  ; 
% 0.48/0.70  ; Run time in seconds excluding printing time:
% 0.48/0.70  ;     0.003   2%   Read assertion file          (1 call)
% 0.48/0.70  ;     0.001   1%   Assert                       (15 calls)
% 0.48/0.70  ;     0.025  15%   Process new row              (609 calls)
% 0.48/0.70  ;     0.002   1%   Resolution                   (72 calls)
% 0.48/0.70  ;     0.021  12%   Paramodulation               (36 calls)
% 0.48/0.70  ;     0.001   1%   Embedding                    (92 calls)
% 0.48/0.70  ;     0.000   0%   Condensing                   (1 call)
% 0.48/0.70  ;     0.000   0%   Forward subsumption          (1 call)
% 0.48/0.70  ;     0.000   0%   Backward subsumption         (1 call)
% 0.48/0.70  ;     0.038  22%   Forward simplification       (462 calls)
% 0.48/0.70  ;     0.013   8%   Backward simplification      (118 calls)
% 0.48/0.70  ;     0.004   2%   Ordering                     (1,309 calls)
% 0.48/0.70  ;     0.030  18%   Ordering ac                  (713 calls)
% 0.48/0.70  ;     0.001   1%   Sortal reasoning             (32 calls)
% 0.48/0.70  ;     0.000   0%   Purity testing               (1 call)
% 0.48/0.70  ;     0.030  18%   Other
% 0.48/0.70  ;     0.169        Total
% 0.48/0.70  ;     0.172        Real time
% 0.48/0.70  ; 
% 0.48/0.70  ; Term-hash-array has 605 terms in all.
% 0.48/0.70  ; Feature-vector-row-index has 0 entries (1 at peak, 1 added, 1 deleted).
% 0.48/0.70  ; Feature-vector-row-index has 1 node (12 at peak, 12 added, 11 deleted).
% 0.48/0.70  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 0.48/0.70  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 0.48/0.70  ; Path-index has 388 entries (496 at peak, 693 added, 305 deleted).
% 0.48/0.70  ; Path-index has 630 nodes (630 at peak, 674 added, 44 deleted).
% 0.48/0.70  ; Trie-index has 388 entries (496 at peak, 693 added, 305 deleted).
% 0.48/0.70  ; Trie-index has 316 nodes (316 at peak, 329 added, 13 deleted).
% 0.48/0.70  ; Retrieved 40,978 generalization terms in 2,927 calls.
% 0.48/0.70  ; Retrieved 695 instance terms in 140 calls.
% 0.48/0.70  ; Retrieved 3,792 unifiable terms in 194 calls.
% 0.48/0.70  ; 
% 0.48/0.70  ; The agenda of rows to process has 86 entries:
% 0.48/0.70  ;    10 with value 14              6 with value 22               4 with value 30
% 0.48/0.70  ;     4 with value 15              1 with value 23               1 with value 31
% 0.48/0.70  ;    11 with value 16              5 with value 24               1 with value 32
% 0.48/0.70  ;    10 with value 18              3 with value 25               1 with value 34
% 0.48/0.70  ;     2 with value 19              4 with value 26               1 with value 35
% 0.48/0.70  ;    13 with value 20              2 with value 27               1 with value 40
% 0.48/0.70  ;     5 with value 21              1 with value 29
% 0.48/0.70  ; The agenda of input rows to give has 1 entry:
% 0.48/0.70  ;     1 with value 7
% 0.48/0.70  ; The agenda of rows to give has 81 entries:
% 0.48/0.70  ;     2 with value (4 10)         15 with value (4 20)           4 with value (4 28)
% 0.48/0.70  ;     5 with value (4 13)          2 with value (4 21)           3 with value (4 29)
% 0.48/0.70  ;     1 with value (4 14)         12 with value (4 22)           2 with value (4 31)
% 0.48/0.70  ;    10 with value (4 15)          1 with value (4 23)           2 with value (4 32)
% 0.48/0.70  ;     3 with value (4 16)          2 with value (4 24)           2 with value (4 36)
% 0.48/0.70  ;     6 with value (4 17)          3 with value (4 25)           2 with value (4 37)
% 0.48/0.70  ;     2 with value (4 19)          2 with value (4 26)
% 0.48/0.70  Evaluation took:
% 0.48/0.70    0.172 seconds of real time
% 0.48/0.70    0.160306 seconds of user run time
% 0.48/0.70    0.011849 seconds of system run time
% 0.48/0.70    0 calls to %EVAL
% 0.48/0.70    0 page faults and
% 0.48/0.70    9,819,728 bytes consed.
% 0.48/0.70  :PROOF-FOUND
% 0.48/0.70  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-08T08:35:22
% 0.48/0.70  :PROOF-FOUND
% 0.48/0.70  * 
%------------------------------------------------------------------------------