TSTP Solution File: LCL049-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL049-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n025.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 14:19:46 EDT 2022

% Result   : Unsatisfiable 53.23s 53.45s
% Output   : Refutation 53.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   26 (  25 unt;   0 nHn;   5 RR)
%            Number of literals    :   28 (   0 equ;   5 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    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   66 (  19 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(condensed_detachment,axiom,
    ( ~ is_a_theorem(implies(X,Y))
    | ~ is_a_theorem(X)
    | is_a_theorem(Y) ),
    file('/export/starexec/sandbox/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/sandbox/benchmark/theBenchmark.p',cn_1) ).

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

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

cnf(prove_cn_20,negated_conjecture,
    ~ is_a_theorem(implies(a,implies(implies(a,b),b))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_20) ).

cnf(8,plain,
    ~ is_a_theorem(implies(implies(implies(not(X),X),X),implies(a,implies(implies(a,b),b)))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,prove_cn_20,cn_2]) ).

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

cnf(393,plain,
    is_a_theorem(implies(implies(X,not(Y)),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,13,12]) ).

cnf(395,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(427,plain,
    is_a_theorem(implies(X,implies(Y,implies(not(X),Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,393,12]) ).

cnf(478,plain,
    is_a_theorem(implies(implies(implies(X,implies(not(Y),Z)),U),implies(Y,U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,427,cn_1]) ).

cnf(1204,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(2787,plain,
    is_a_theorem(implies(implies(X,implies(not(not(Y)),not(Y))),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,395,57]) ).

cnf(4138,plain,
    is_a_theorem(implies(X,implies(implies(X,Y),implies(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,1204,478]) ).

cnf(4237,plain,
    is_a_theorem(implies(implies(implies(implies(X,Y),implies(Z,Y)),U),implies(X,U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,4138,cn_1]) ).

cnf(15582,plain,
    is_a_theorem(implies(not(X),implies(X,implies(Y,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,2787,478]) ).

cnf(15812,plain,
    is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(not(X),U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,15582,cn_1]) ).

cnf(25505,plain,
    is_a_theorem(implies(not(X),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,15812,2787]) ).

cnf(25831,plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(not(X),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,25505,1204]) ).

cnf(28309,plain,
    is_a_theorem(implies(implies(X,Y),implies(not(Y),implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,25831,13]) ).

cnf(77185,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,4237,28309,274]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : LCL049-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n025.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 : Sat Jul  2 12:49:54 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.46  * 
% 0.19/0.46  * 
% 0.19/0.47  #<PACKAGE "SNARK-USER">
% 0.19/0.47  * 
% 0.19/0.47  SNARK-TPTP-OPTIONS
% 0.19/0.47  * 
% 0.19/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.47   (USE-FACTORING :POS)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.47  * 
% 0.19/0.47  "."
% 0.19/0.47  * 
% 0.19/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-02T12:49:55
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n025.cluster.edu at 2022-07-02T12:49:55
% 53.23/53.45  
% 53.23/53.45  
% 53.23/53.45  #||
% 53.23/53.45  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 53.23/53.45  % SZS output start Refutation
% See solution above
% 53.23/53.45  ||#
% 53.23/53.45  
% 53.23/53.45  ; Summary of computation:
% 53.23/53.45  ;    115781 formulas have been input or derived (from 610 formulas).
% 53.23/53.45  ;     77185 (67%) were retained.  Of these,
% 53.23/53.45  ;         3665 ( 5%) were simplified or subsumed later,
% 53.23/53.45  ;        73520 (95%) are still being kept.
% 53.23/53.45  ; 
% 53.23/53.45  ; Run time in seconds excluding printing time:
% 53.23/53.45  ;     0.001   0%   Read assertion file          (1 call)
% 53.23/53.45  ;     0.000   0%   Assert                       (5 calls)
% 53.23/53.45  ;    11.749  22%   Process new row              (106,078 calls)
% 53.23/53.45  ;    25.394  48%   Resolution                   (1,218 calls)
% 53.23/53.45  ;     1.055   2%   Paramodulation               (609 calls)
% 53.23/53.45  ;     0.000   0%   Condensing                   (1 call)
% 53.23/53.45  ;     0.000   0%   Forward subsumption          (1 call)
% 53.23/53.45  ;     0.000   0%   Backward subsumption         (1 call)
% 53.23/53.45  ;     4.568   9%   Forward simplification       (105,960 calls)
% 53.23/53.45  ;     9.696  18%   Backward simplification      (77,185 calls)
% 53.23/53.45  ;     0.001   0%   Sortal reasoning             (32 calls)
% 53.23/53.45  ;     0.001   0%   Purity testing               (1 call)
% 53.23/53.45  ;     0.493   1%   Other
% 53.23/53.45  ;    52.958        Total
% 53.23/53.45  ;    52.979        Real time
% 53.23/53.45  ; 
% 53.23/53.45  ; Term-hash-array has 165,418 terms in all.
% 53.23/53.45  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 53.23/53.45  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 53.23/53.45  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 53.23/53.45  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 53.23/53.45  ; Path-index has 157,760 entries (157,760 at peak, 165,507 added, 7,747 deleted).
% 53.23/53.45  ; Path-index has 30,776 nodes (30,776 at peak, 30,836 added, 60 deleted).
% 53.23/53.45  ; Trie-index has 157,760 entries (157,760 at peak, 165,507 added, 7,747 deleted).
% 53.23/53.45  ; Trie-index has 586,390 nodes (586,390 at peak, 609,249 added, 22,859 deleted).
% 53.23/53.45  ; Retrieved 1,299,102 generalization terms in 105,957 calls.
% 53.23/53.45  ; Retrieved 770,841 instance terms in 77,183 calls.
% 53.23/53.45  ; Retrieved 54,678,303 unifiable terms in 35,245 calls.
% 53.23/53.45  ; 
% 53.23/53.45  ; The agenda of rows to process has 1013 entries:
% 53.23/53.45  ;     1 with value 14             16 with value 27              60 with value 38
% 53.23/53.45  ;     1 with value 15             18 with value 28              74 with value 39
% 53.23/53.45  ;     4 with value 17             37 with value 29             119 with value 40
% 53.23/53.45  ;     4 with value 18             37 with value 30              75 with value 41
% 53.23/53.45  ;     8 with value 19             76 with value 31              22 with value 42
% 53.23/53.45  ;    10 with value 20             74 with value 32              10 with value 43
% 53.23/53.45  ;    10 with value 21             91 with value 33               6 with value 44
% 53.23/53.45  ;    28 with value 22             43 with value 34               1 with value 45
% 53.23/53.45  ;    17 with value 23             31 with value 35               1 with value 49
% 53.23/53.45  ;    29 with value 24             27 with value 36               1 with value 50
% 53.23/53.45  ;    28 with value 25             28 with value 37               1 with value 52
% 53.23/53.45  ;    25 with value 26
% 53.23/53.45  ; The agenda of rows to give has 72966 entries:
% 53.23/53.45  ;   135 with value (4 25)        551 with value (4 44)          43 with value (4 62)
% 53.23/53.45  ;   303 with value (4 26)        221 with value (4 45)          15 with value (4 63)
% 53.23/53.45  ;   483 with value (4 27)        158 with value (4 46)          20 with value (4 64)
% 53.23/53.45  ;   803 with value (4 28)        159 with value (4 47)          36 with value (4 65)
% 53.23/53.45  ;  1048 with value (4 29)        155 with value (4 48)           5 with value (4 66)
% 53.23/53.45  ;  1329 with value (4 30)        140 with value (4 49)          13 with value (4 67)
% 53.23/53.45  ;  1726 with value (4 31)        102 with value (4 50)          15 with value (4 68)
% 53.23/53.45  ;  2596 with value (4 32)         87 with value (4 51)           6 with value (4 69)
% 53.23/53.45  ;  3660 with value (4 33)        113 with value (4 52)           9 with value (4 70)
% 53.23/53.45  ;  4432 with value (4 34)         66 with value (4 53)           9 with value (4 71)
% 53.23/53.45  ;  5561 with value (4 35)         76 with value (4 54)           9 with value (4 72)
% 53.23/53.45  ;  6530 with value (4 36)         44 with value (4 55)           5 with value (4 73)
% 53.23/53.45  ;  6776 with value (4 37)         55 with value (4 56)           7 with value (4 74)
% 53.23/53.45  ;  6570 with value (4 38)         31 with value (4 57)          13 with value (4 75)
% 53.23/53.45  ;  6912 with value (4 39)         36 with value (4 58)           2 with value (4 76)
% 53.23/53.45  ;  7712 with value (4 40)         49 with value (4 59)           7 with value (4 77)
% 53.23/53.45  ;  6964 with value (4 41)         18 with value (4 60)           6 with value (4 78)
% 53.23/53.45  ;  4877 with value (4 42)         24 with value (4 61)           1 with value (4 84)
% 53.23/53.45  ;  2243 with value (4 43)
% 53.23/53.45  Evaluation took:
% 53.23/53.45    52.984 seconds of real time
% 53.23/53.45    51.144405 seconds of user run time
% 53.23/53.45    1.820824 seconds of system run time
% 53.23/53.45    [Run times include 12.974 seconds GC run time.]
% 53.23/53.45    0 calls to %EVAL
% 53.23/53.45    0 page faults and
% 53.23/53.45    1,958,257,368 bytes consed.
% 53.23/53.45  :PROOF-FOUND
% 53.23/53.45  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-02T12:50:48
% 53.23/53.45  :PROOF-FOUND
% 53.23/53.45  * 
%------------------------------------------------------------------------------