TSTP Solution File: LCL016-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL016-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n029.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 14:19:35 EDT 2022

% Result   : Unsatisfiable 201.02s 201.23s
% Output   : Refutation 201.11s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :    3
% Syntax   : Number of clauses     :   45 (  44 unt;   0 nHn;   4 RR)
%            Number of literals    :   47 (   0 equ;   4 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    9 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :  143 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(condensed_detachment,axiom,
    ( ~ is_a_theorem(equivalent(X,Y))
    | ~ is_a_theorem(X)
    | is_a_theorem(Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).

cnf(yro,axiom,
    is_a_theorem(equivalent(equivalent(X,Y),equivalent(Z,equivalent(equivalent(Z,Y),X)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',yro) ).

cnf(prove_yrm,negated_conjecture,
    ~ is_a_theorem(equivalent(equivalent(a,b),equivalent(c,equivalent(equivalent(b,c),a)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_yrm) ).

cnf(4,plain,
    is_a_theorem(equivalent(X,equivalent(equivalent(X,equivalent(Y,equivalent(equivalent(Y,Z),U))),equivalent(U,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,yro,yro]) ).

cnf(7,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),equivalent(Z,equivalent(equivalent(Z,Y),X))),equivalent(U,equivalent(equivalent(U,V),W))),equivalent(W,V))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,4,yro]) ).

cnf(19,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X,Y),Z),Y),X),Z)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,7,7]) ).

cnf(27,plain,
    is_a_theorem(equivalent(X,equivalent(equivalent(X,Y),equivalent(equivalent(equivalent(equivalent(Z,U),Y),U),Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,19,yro]) ).

cnf(30,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X,Y),Z),Y),X),Z),equivalent(U,equivalent(equivalent(U,V),W))),equivalent(W,V))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,19,4]) ).

cnf(35,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),equivalent(Z,equivalent(equivalent(Z,Y),X))),U),equivalent(equivalent(equivalent(equivalent(V,W),U),W),V))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,27,yro]) ).

cnf(92,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),equivalent(equivalent(Z,U),equivalent(V,equivalent(equivalent(V,U),Z)))),Y),X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,35,7]) ).

cnf(93,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),equivalent(equivalent(equivalent(equivalent(equivalent(Z,U),V),U),Z),V)),Y),X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,35,30]) ).

cnf(109,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),equivalent(Z,equivalent(equivalent(Z,Y),X))),U),U)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,92,19]) ).

cnf(124,plain,
    is_a_theorem(equivalent(X,equivalent(equivalent(X,Y),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,109,19]) ).

cnf(134,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(equivalent(X,Y),Y)),Z),Z)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,124,124]) ).

cnf(135,plain,
    is_a_theorem(equivalent(X,equivalent(equivalent(X,equivalent(equivalent(Y,Z),Z)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,124,yro]) ).

cnf(142,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(equivalent(X,equivalent(Y,equivalent(equivalent(Y,Z),U))),equivalent(U,Z))),V),V)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,124,4]) ).

cnf(143,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(equivalent(X,Y),equivalent(equivalent(equivalent(equivalent(Z,U),Y),U),Z))),V),V)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,124,27]) ).

cnf(156,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,X),Y),Y)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,134,19]) ).

cnf(168,plain,
    is_a_theorem(equivalent(X,X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,156,156]) ).

cnf(187,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,X),equivalent(equivalent(Y,Z),Z)),Y)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,135,156]) ).

cnf(190,plain,
    is_a_theorem(equivalent(X,equivalent(equivalent(X,equivalent(equivalent(Y,equivalent(equivalent(Z,U),U)),Z)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,135,yro]) ).

cnf(246,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,Y),X),Y)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,187,7]) ).

cnf(264,plain,
    is_a_theorem(equivalent(X,equivalent(equivalent(X,Y),equivalent(equivalent(Z,Y),Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,246,yro]) ).

cnf(265,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X,Y),X),Y),Z),Z)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,246,124]) ).

cnf(343,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,X),Y),equivalent(equivalent(Z,Y),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,264,168]) ).

cnf(349,plain,
    is_a_theorem(equivalent(X,equivalent(equivalent(X,equivalent(equivalent(Y,Z),equivalent(equivalent(U,Z),U))),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,264,yro]) ).

cnf(502,plain,
    is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(equivalent(Y,Z),Y),Z)),X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,265,343]) ).

cnf(1514,plain,
    is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(X,Y),Z)),equivalent(Z,Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,502,4]) ).

cnf(2006,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(equivalent(Y,Z),Z)),Y),X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,190,502]) ).

cnf(2899,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X,Y),Y),Z),X),Z)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,2006,19]) ).

cnf(15627,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,Y),equivalent(equivalent(Z,Y),Z)),X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,349,502]) ).

cnf(15939,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,Y),equivalent(equivalent(Z,X),Z)),Y)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,15627,19]) ).

cnf(16091,plain,
    is_a_theorem(equivalent(equivalent(X,Y),equivalent(Y,X))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,15939,1514]) ).

cnf(16198,plain,
    is_a_theorem(equivalent(X,equivalent(equivalent(X,equivalent(Y,Z)),equivalent(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,16091,yro]) ).

cnf(16201,plain,
    ~ is_a_theorem(equivalent(equivalent(c,equivalent(equivalent(b,c),a)),equivalent(a,b))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,16091,prove_yrm]) ).

cnf(19942,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(Z,Y)),X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,16198,16091]) ).

cnf(38053,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,equivalent(equivalent(X,Y),Z)),U),equivalent(Z,Y)),U)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,142,93]) ).

cnf(38168,plain,
    is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(X,Y),equivalent(Z,Y))),Z)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,38053,2006]) ).

cnf(38318,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),Y),Z),equivalent(X,Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,38168,2899]) ).

cnf(42886,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X,Y),equivalent(equivalent(equivalent(equivalent(Z,U),X),U),Z)),Y)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,143,93]) ).

cnf(43005,plain,
    is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(equivalent(Y,Z),X),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,42886,1514]) ).

cnf(43159,plain,
    is_a_theorem(equivalent(X,equivalent(equivalent(equivalent(Y,Z),equivalent(X,Y)),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,43005,38318]) ).

cnf(43683,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),equivalent(Z,X)),Y),Z)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,43159,16091]) ).

cnf(44802,plain,
    is_a_theorem(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(equivalent(Z,Y),X))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,43683,19942]) ).

cnf(44929,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,44802,43005,16201]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : LCL016-1 : TPTP v8.1.0. Released v1.0.0.
% 0.04/0.14  % Command  : run-snark %s %d
% 0.15/0.36  % Computer : n029.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.36  % DateTime : Mon Jul  4 19:19:27 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.22/0.48  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.22/0.49  * 
% 0.22/0.49  * 
% 0.22/0.50  #<PACKAGE "SNARK-USER">
% 0.22/0.50  * 
% 0.22/0.50  SNARK-TPTP-OPTIONS
% 0.22/0.50  * 
% 0.22/0.50  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.22/0.50   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.22/0.50   (USE-FACTORING :POS)
% 0.22/0.50   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.22/0.50   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.22/0.50   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.22/0.50   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.22/0.50   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.22/0.50   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.22/0.50   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.22/0.50   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.22/0.50   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.22/0.50   (DECLARE-TPTP-SYMBOLS2))
% 0.22/0.50  * 
% 0.22/0.50  "."
% 0.22/0.50  * 
% 0.22/0.50  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-04T19:19:27
% 0.22/0.50  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n029.cluster.edu at 2022-07-04T19:19:27
% 201.02/201.23  
% 201.02/201.23  
% 201.02/201.23  #||
% 201.02/201.23  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 201.02/201.23  % SZS output start Refutation
% See solution above
% 201.11/201.28  ||#
% 201.11/201.28  
% 201.11/201.28  ; Summary of computation:
% 201.11/201.28  ;    168871 formulas have been input or derived (from 400 formulas).
% 201.11/201.28  ;     44929 (27%) were retained.  Of these,
% 201.11/201.28  ;        44929 (100%) are still being kept.
% 201.11/201.28  ; 
% 201.11/201.28  ; Run time in seconds excluding printing time:
% 201.11/201.28  ;     0.001   0%   Read assertion file          (1 call)
% 201.11/201.28  ;     0.000   0%   Assert                       (3 calls)
% 201.11/201.28  ;     7.882   4%   Process new row              (152,671 calls)
% 201.11/201.28  ;   162.242  81%   Resolution                   (798 calls)
% 201.11/201.28  ;     2.702   1%   Paramodulation               (399 calls)
% 201.11/201.28  ;     0.000   0%   Condensing                   (1 call)
% 201.11/201.28  ;     0.000   0%   Forward subsumption          (1 call)
% 201.11/201.28  ;     0.001   0%   Backward subsumption         (1 call)
% 201.11/201.28  ;     8.242   4%   Forward simplification       (152,671 calls)
% 201.11/201.28  ;    19.006   9%   Backward simplification      (44,929 calls)
% 201.11/201.28  ;     0.000   0%   Sortal reasoning             (32 calls)
% 201.11/201.28  ;     0.000   0%   Purity testing               (1 call)
% 201.11/201.28  ;     0.653   0%   Other
% 201.11/201.28  ;   200.729        Total
% 201.11/201.28  ;   200.780        Real time
% 201.11/201.28  ; 
% 201.11/201.28  ; Term-hash-array has 119,746 terms in all.
% 201.11/201.28  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 201.11/201.28  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 201.11/201.28  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 201.11/201.28  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 201.11/201.28  ; Path-index has 119,749 entries (119,749 at peak, 119,749 added, 0 deleted).
% 201.11/201.28  ; Path-index has 9,756 nodes (9,756 at peak, 9,756 added, 0 deleted).
% 201.11/201.28  ; Trie-index has 119,749 entries (119,749 at peak, 119,749 added, 0 deleted).
% 201.11/201.28  ; Trie-index has 231,747 nodes (231,747 at peak, 231,747 added, 0 deleted).
% 201.11/201.28  ; Retrieved 5,294,835 generalization terms in 152,668 calls.
% 201.11/201.28  ; Retrieved 4,245,448 instance terms in 44,927 calls.
% 201.11/201.28  ; Retrieved 303,501,045 unifiable terms in 87,407 calls.
% 201.11/201.28  ; 
% 201.11/201.28  ; The agenda of rows to process has 1298 entries:
% 201.11/201.28  ;    32 with value 28             10 with value 46              10 with value 55
% 201.11/201.28  ;    32 with value 33             24 with value 47               8 with value 57
% 201.11/201.28  ;    68 with value 34             96 with value 48               8 with value 58
% 201.11/201.28  ;   122 with value 38             71 with value 49               2 with value 61
% 201.11/201.28  ;   194 with value 39             29 with value 50               1 with value 63
% 201.11/201.28  ;    70 with value 40              4 with value 51               1 with value 64
% 201.11/201.28  ;     1 with value 42             55 with value 52               1 with value 65
% 201.11/201.28  ;   152 with value 43             21 with value 53               1 with value 66
% 201.11/201.28  ;   210 with value 44              6 with value 54               1 with value 71
% 201.11/201.28  ;    68 with value 45
% 201.11/201.28  ; The agenda of rows to give has 44529 entries:
% 201.11/201.28  ;   152 with value (4 38)       3753 with value (4 50)         426 with value (4 61)
% 201.11/201.28  ;   201 with value (4 39)       4449 with value (4 51)         381 with value (4 62)
% 201.11/201.28  ;   406 with value (4 40)       5274 with value (4 52)         339 with value (4 63)
% 201.11/201.28  ;   612 with value (4 41)       2700 with value (4 53)         203 with value (4 64)
% 201.11/201.28  ;   817 with value (4 42)       1929 with value (4 54)         127 with value (4 65)
% 201.11/201.28  ;   995 with value (4 43)       1644 with value (4 55)          68 with value (4 66)
% 201.11/201.28  ;  1171 with value (4 44)       1245 with value (4 56)          77 with value (4 67)
% 201.11/201.28  ;  1600 with value (4 45)       1027 with value (4 57)          99 with value (4 68)
% 201.11/201.28  ;  2383 with value (4 46)        591 with value (4 58)          60 with value (4 69)
% 201.11/201.28  ;  3067 with value (4 47)        555 with value (4 59)          70 with value (4 70)
% 201.11/201.28  ;  3808 with value (4 48)        581 with value (4 60)           5 with value (4 71)
% 201.11/201.28  ;  3714 with value (4 49)
% 201.11/201.28  Evaluation took:
% 201.11/201.28    200.785 seconds of real time
% 201.11/201.28    198.73544 seconds of user run time
% 201.11/201.28    2.045481 seconds of system run time
% 201.11/201.28    [Run times include 16.98 seconds GC run time.]
% 201.11/201.28    0 calls to %EVAL
% 201.11/201.28    0 page faults and
% 201.11/201.28    5,051,284,096 bytes consed.
% 201.11/201.28  :PROOF-FOUND
% 201.11/201.28  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-04T19:22:47
% 201.11/201.28  :PROOF-FOUND
% 201.11/201.28  * 
%------------------------------------------------------------------------------