TSTP Solution File: LCL057-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL057-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n020.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 14:19:51 EDT 2022

% Result   : Unsatisfiable 6.92s 7.19s
% Output   : Refutation 6.92s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   24 (  23 unt;   0 nHn;   6 RR)
%            Number of literals    :   26 (   0 equ;   6 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-2 aty)
%            Number of variables   :   56 (  16 sgn)

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

cnf(cn_1,axiom,
    is_a_theorem(implies(implies(X,Y),implies(implies(Y,Z),implies(X,Z)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_1) ).

cnf(cn_2,axiom,
    is_a_theorem(implies(implies(not(X),X),X)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_2) ).

cnf(cn_3,axiom,
    is_a_theorem(implies(X,implies(not(X),Y))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_3) ).

cnf(prove_cn_40,negated_conjecture,
    ~ is_a_theorem(implies(a,not(not(a)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_40) ).

cnf(8,plain,
    ~ is_a_theorem(implies(implies(implies(not(X),X),X),implies(a,not(not(a))))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,cn_2,prove_cn_40]) ).

cnf(11,plain,
    is_a_theorem(implies(implies(X,Y),implies(implies(not(X),X),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,cn_1,cn_2]) ).

cnf(12,plain,
    is_a_theorem(implies(implies(implies(not(X),Y),Z),implies(X,Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,cn_1,cn_3]) ).

cnf(13,plain,
    is_a_theorem(implies(implies(implies(implies(X,Y),implies(Z,Y)),U),implies(implies(Z,X),U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,cn_1,cn_1]) ).

cnf(39,plain,
    is_a_theorem(implies(implies(implies(implies(not(X),X),Y),Z),implies(implies(X,Y),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,11,cn_1]) ).

cnf(57,plain,
    is_a_theorem(implies(X,implies(implies(not(not(X)),not(X)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,12,11]) ).

cnf(160,plain,
    ~ is_a_theorem(implies(a,implies(not(not(not(a))),not(not(a))))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,8,cn_1]) ).

cnf(410,plain,
    is_a_theorem(implies(implies(X,not(Y)),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,13,12]) ).

cnf(412,plain,
    is_a_theorem(implies(implies(X,implies(Y,Z)),implies(implies(U,Y),implies(X,implies(U,Z))))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,13,13]) ).

cnf(444,plain,
    ~ is_a_theorem(implies(not(not(not(a))),not(a))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,410,160]) ).

cnf(445,plain,
    is_a_theorem(implies(X,implies(Y,implies(not(X),Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,410,12]) ).

cnf(536,plain,
    is_a_theorem(implies(implies(implies(X,implies(not(Y),Z)),U),implies(Y,U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,445,cn_1]) ).

cnf(1535,plain,
    is_a_theorem(implies(implies(X,implies(not(Y),Y)),implies(implies(Y,Z),implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,39,13]) ).

cnf(2442,plain,
    is_a_theorem(implies(implies(X,implies(not(not(Y)),not(Y))),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,412,57]) ).

cnf(9984,plain,
    is_a_theorem(implies(not(X),implies(X,implies(Y,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,2442,536]) ).

cnf(10129,plain,
    is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(not(X),U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,9984,cn_1]) ).

cnf(14168,plain,
    is_a_theorem(implies(not(X),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,10129,2442]) ).

cnf(14362,plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(not(X),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,14168,1535]) ).

cnf(15519,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,14362,cn_2,444]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : LCL057-1 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n020.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 : Mon Jul  4 11:11:59 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.46  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.47  * 
% 0.20/0.47  * 
% 0.20/0.47  #<PACKAGE "SNARK-USER">
% 0.20/0.47  * 
% 0.20/0.47  SNARK-TPTP-OPTIONS
% 0.20/0.47  * 
% 0.20/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.47   (USE-FACTORING :POS)
% 0.20/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.47  * 
% 0.20/0.47  "."
% 0.20/0.47  * 
% 0.20/0.48  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-04T11:12:00
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n020.cluster.edu at 2022-07-04T11:12:00
% 6.92/7.19  
% 6.92/7.19  
% 6.92/7.19  #||
% 6.92/7.19  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.92/7.19  % SZS output start Refutation
% See solution above
% 6.92/7.19  ||#
% 6.92/7.19  
% 6.92/7.19  ; Summary of computation:
% 6.92/7.19  ;     28323 formulas have been input or derived (from 225 formulas).
% 6.92/7.19  ;     15519 (55%) were retained.  Of these,
% 6.92/7.19  ;          209 ( 1%) were simplified or subsumed later,
% 6.92/7.19  ;        15310 (99%) are still being kept.
% 6.92/7.19  ; 
% 6.92/7.19  ; Run time in seconds excluding printing time:
% 6.92/7.19  ;     0.001   0%   Read assertion file          (1 call)
% 6.92/7.19  ;     0.000   0%   Assert                       (5 calls)
% 6.92/7.19  ;     1.725  26%   Process new row              (24,939 calls)
% 6.92/7.19  ;     3.446  51%   Resolution                   (448 calls)
% 6.92/7.19  ;     0.148   2%   Paramodulation               (224 calls)
% 6.92/7.19  ;     0.000   0%   Condensing                   (1 call)
% 6.92/7.19  ;     0.000   0%   Forward subsumption          (1 call)
% 6.92/7.19  ;     0.000   0%   Backward subsumption         (1 call)
% 6.92/7.19  ;     0.605   9%   Forward simplification       (24,898 calls)
% 6.92/7.19  ;     0.669  10%   Backward simplification      (15,519 calls)
% 6.92/7.19  ;     0.000   0%   Sortal reasoning             (32 calls)
% 6.92/7.19  ;     0.000   0%   Purity testing               (1 call)
% 6.92/7.19  ;     0.114   2%   Other
% 6.92/7.19  ;     6.708        Total
% 6.92/7.19  ;     6.713        Real time
% 6.92/7.19  ; 
% 6.92/7.19  ; Term-hash-array has 35,871 terms in all.
% 6.92/7.19  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 6.92/7.19  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 6.92/7.19  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 6.92/7.19  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 6.92/7.19  ; Path-index has 35,350 entries (35,350 at peak, 35,936 added, 586 deleted).
% 6.92/7.19  ; Path-index has 16,415 nodes (16,415 at peak, 16,420 added, 5 deleted).
% 6.92/7.19  ; Trie-index has 35,350 entries (35,350 at peak, 35,936 added, 586 deleted).
% 6.92/7.19  ; Trie-index has 184,812 nodes (184,812 at peak, 186,908 added, 2,096 deleted).
% 6.92/7.19  ; Retrieved 190,502 generalization terms in 24,895 calls.
% 6.92/7.19  ; Retrieved 81,474 instance terms in 15,517 calls.
% 6.92/7.19  ; Retrieved 8,235,438 unifiable terms in 11,392 calls.
% 6.92/7.19  ; 
% 6.92/7.19  ; The agenda of rows to process has 403 entries:
% 6.92/7.19  ;     1 with value 15             48 with value 27              11 with value 36
% 6.92/7.19  ;     1 with value 18             17 with value 28              24 with value 37
% 6.92/7.19  ;    12 with value 19             45 with value 29              18 with value 38
% 6.92/7.19  ;     8 with value 20              2 with value 30              22 with value 39
% 6.92/7.19  ;     5 with value 21              3 with value 31              17 with value 40
% 6.92/7.19  ;    20 with value 22             16 with value 32               3 with value 41
% 6.92/7.19  ;    15 with value 23              7 with value 33               8 with value 42
% 6.92/7.19  ;    35 with value 24             21 with value 34               3 with value 44
% 6.92/7.19  ;    22 with value 25              9 with value 35               1 with value 47
% 6.92/7.19  ;     9 with value 26
% 6.92/7.19  ; The agenda of rows to give has 15090 entries:
% 6.92/7.19  ;     2 with value (4 23)        895 with value (4 41)           8 with value (4 59)
% 6.92/7.19  ;    21 with value (4 24)        542 with value (4 42)          15 with value (4 60)
% 6.92/7.19  ;    83 with value (4 25)        111 with value (4 43)           5 with value (4 61)
% 6.92/7.19  ;   100 with value (4 26)         74 with value (4 44)          13 with value (4 62)
% 6.92/7.19  ;   190 with value (4 27)         33 with value (4 45)           2 with value (4 63)
% 6.92/7.19  ;   276 with value (4 28)         43 with value (4 46)           7 with value (4 64)
% 6.92/7.19  ;   377 with value (4 29)         38 with value (4 47)          14 with value (4 65)
% 6.92/7.19  ;   426 with value (4 30)         33 with value (4 48)           5 with value (4 66)
% 6.92/7.19  ;   468 with value (4 31)         37 with value (4 49)          10 with value (4 67)
% 6.92/7.19  ;   664 with value (4 32)         16 with value (4 50)           4 with value (4 68)
% 6.92/7.19  ;   848 with value (4 33)         20 with value (4 51)           2 with value (4 69)
% 6.92/7.19  ;  1073 with value (4 34)         25 with value (4 52)           3 with value (4 70)
% 6.92/7.19  ;  1172 with value (4 35)         17 with value (4 53)           8 with value (4 71)
% 6.92/7.19  ;  1257 with value (4 36)         10 with value (4 54)           2 with value (4 73)
% 6.92/7.19  ;  1468 with value (4 37)          9 with value (4 55)           6 with value (4 74)
% 6.92/7.19  ;  1683 with value (4 38)         17 with value (4 56)           5 with value (4 77)
% 6.92/7.19  ;  1551 with value (4 39)          8 with value (4 57)           3 with value (4 80)
% 6.92/7.19  ;  1380 with value (4 40)         10 with value (4 58)           1 with value (4 87)
% 6.92/7.19  Evaluation took:
% 6.92/7.19    6.715 seconds of real time
% 6.92/7.19    6.406613 seconds of user run time
% 6.92/7.19    0.305047 seconds of system run time
% 6.92/7.19    [Run times include 1.063 seconds GC run time.]
% 6.92/7.19    0 calls to %EVAL
% 6.92/7.19    0 page faults and
% 6.92/7.19    359,930,656 bytes consed.
% 6.92/7.19  :PROOF-FOUND
% 6.92/7.19  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-04T11:12:06
% 6.92/7.19  :PROOF-FOUND
% 6.92/7.19  * 
%------------------------------------------------------------------------------