TSTP Solution File: LCL402-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL402-1 : TPTP v8.1.0. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n013.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 14:22:38 EDT 2022

% Result   : Unsatisfiable 36.89s 37.07s
% Output   : Refutation 36.89s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   36 (  35 unt;   0 nHn;   7 RR)
%            Number of literals    :   38 (   0 equ;   7 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   :   87 (  30 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_68,negated_conjecture,
    ~ is_a_theorem(implies(not(implies(x,not(y))),y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_68) ).

cnf(9,plain,
    ~ is_a_theorem(implies(implies(implies(not(X),X),X),implies(not(implies(x,not(y))),y))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,prove_cn_68,cn_2]) ).

cnf(12,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(13,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(14,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(46,plain,
    is_a_theorem(implies(implies(implies(implies(not(X),X),Y),Z),implies(implies(X,Y),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,12,cn_1]) ).

cnf(62,plain,
    is_a_theorem(implies(X,X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,13,cn_2]) ).

cnf(66,plain,
    is_a_theorem(implies(X,implies(implies(not(not(X)),not(X)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,13,12]) ).

cnf(75,plain,
    is_a_theorem(implies(not(implies(X,X)),Y)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,62,cn_3]) ).

cnf(92,plain,
    is_a_theorem(implies(implies(X,Y),implies(not(implies(Z,Z)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,75,cn_1]) ).

cnf(302,plain,
    is_a_theorem(implies(X,implies(not(implies(Y,Y)),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,92,13]) ).

cnf(672,plain,
    ~ is_a_theorem(implies(not(implies(x,not(y))),implies(not(y),y))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,9,cn_1]) ).

cnf(728,plain,
    is_a_theorem(implies(implies(X,not(Y)),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,14,13]) ).

cnf(730,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,14,14]) ).

cnf(781,plain,
    is_a_theorem(implies(X,implies(Y,implies(not(X),Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,728,13]) ).

cnf(836,plain,
    is_a_theorem(implies(implies(implies(X,implies(not(Y),Z)),U),implies(Y,U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,781,cn_1]) ).

cnf(2389,plain,
    is_a_theorem(implies(implies(X,implies(not(Y),Y)),implies(implies(Y,Z),implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,46,14]) ).

cnf(3826,plain,
    is_a_theorem(implies(implies(X,implies(not(not(Y)),not(Y))),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,730,66]) ).

cnf(5683,plain,
    is_a_theorem(implies(X,implies(implies(X,Y),implies(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,2389,836]) ).

cnf(5684,plain,
    is_a_theorem(implies(implies(implies(X,X),Y),implies(Z,Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,2389,302]) ).

cnf(5812,plain,
    is_a_theorem(implies(implies(X,implies(Y,Z)),implies(Y,implies(X,implies(U,Z))))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,5683,730]) ).

cnf(6128,plain,
    is_a_theorem(implies(X,implies(Y,Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,5684,62]) ).

cnf(15773,plain,
    is_a_theorem(implies(not(X),implies(X,implies(Y,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,3826,836]) ).

cnf(16010,plain,
    is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(not(X),U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,15773,cn_1]) ).

cnf(25347,plain,
    is_a_theorem(implies(not(X),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,16010,3826]) ).

cnf(25779,plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(not(X),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,25347,2389]) ).

cnf(28248,plain,
    is_a_theorem(implies(implies(X,Y),implies(not(Y),implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,25779,14]) ).

cnf(39502,plain,
    ~ is_a_theorem(implies(not(y),implies(x,not(y)))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,28248,672]) ).

cnf(40166,plain,
    ~ is_a_theorem(implies(not(implies(not(y),implies(x,not(y)))),implies(not(y),implies(x,not(y))))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,39502,cn_2]) ).

cnf(58990,plain,
    is_a_theorem(implies(X,implies(Y,implies(Z,X)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,5812,6128]) ).

cnf(59442,plain,
    is_a_theorem(implies(not(implies(X,implies(Y,Z))),implies(Z,U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,58990,28248]) ).

cnf(59443,plain,
    $false,
    inference('REWRITE',[status(thm)],[40166,59442]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : LCL402-1 : TPTP v8.1.0. Released v2.3.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n013.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Mon Jul  4 08:18:29 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p 2022-07-04T08:18:29
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n013.cluster.edu at 2022-07-04T08:18:29
% 36.89/37.07  
% 36.89/37.07  
% 36.89/37.07  #||
% 36.89/37.07  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 36.89/37.07  % SZS output start Refutation
% See solution above
% 36.89/37.07  ||#
% 36.89/37.07  
% 36.89/37.07  ; Summary of computation:
% 36.89/37.07  ;     89736 formulas have been input or derived (from 515 formulas).
% 36.89/37.07  ;     59443 (66%) were retained.  Of these,
% 36.89/37.07  ;         2288 ( 4%) were simplified or subsumed later,
% 36.89/37.07  ;        57155 (96%) are still being kept.
% 36.89/37.07  ; 
% 36.89/37.07  ; Run time in seconds excluding printing time:
% 36.89/37.07  ;     0.002   0%   Read assertion file          (1 call)
% 36.89/37.07  ;     0.000   0%   Assert                       (5 calls)
% 36.89/37.07  ;     9.275  25%   Process new row              (81,909 calls)
% 36.89/37.07  ;    17.758  49%   Resolution                   (1,028 calls)
% 36.89/37.07  ;     0.857   2%   Paramodulation               (514 calls)
% 36.89/37.07  ;     0.000   0%   Condensing                   (1 call)
% 36.89/37.07  ;     0.000   0%   Forward subsumption          (1 call)
% 36.89/37.07  ;     0.000   0%   Backward subsumption         (1 call)
% 36.89/37.07  ;     3.036   8%   Forward simplification       (81,752 calls)
% 36.89/37.07  ;     5.342  15%   Backward simplification      (59,443 calls)
% 36.89/37.07  ;     0.000   0%   Sortal reasoning             (32 calls)
% 36.89/37.07  ;     0.000   0%   Purity testing               (1 call)
% 36.89/37.07  ;     0.330   1%   Other
% 36.89/37.07  ;    36.600        Total
% 36.89/37.07  ;    36.600        Real time
% 36.89/37.08  ; 
% 36.89/37.08  ; Term-hash-array has 128,157 terms in all.
% 36.89/37.08  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 36.89/37.08  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 36.89/37.08  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 36.89/37.08  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 36.89/37.08  ; Path-index has 123,218 entries (123,219 at peak, 128,234 added, 5,016 deleted).
% 36.89/37.08  ; Path-index has 29,191 nodes (29,191 at peak, 29,214 added, 23 deleted).
% 36.89/37.08  ; Trie-index has 123,218 entries (123,219 at peak, 128,234 added, 5,016 deleted).
% 36.89/37.08  ; Trie-index has 537,637 nodes (537,644 at peak, 554,480 added, 16,843 deleted).
% 36.89/37.08  ; Retrieved 908,889 generalization terms in 81,749 calls.
% 36.89/37.08  ; Retrieved 314,684 instance terms in 59,441 calls.
% 36.89/37.08  ; Retrieved 33,631,303 unifiable terms in 27,287 calls.
% 36.89/37.08  ; 
% 36.89/37.08  ; The agenda of rows to process has 694 entries:
% 36.89/37.08  ;    13 with value 26             42 with value 32              24 with value 38
% 36.89/37.08  ;    15 with value 27             60 with value 33              25 with value 39
% 36.89/37.08  ;     3 with value 28            122 with value 34               8 with value 40
% 36.89/37.08  ;    57 with value 29             63 with value 35               1 with value 41
% 36.89/37.08  ;    29 with value 30             87 with value 36               1 with value 42
% 36.89/37.08  ;    96 with value 31             48 with value 37
% 36.89/37.08  ; The agenda of rows to give has 56659 entries:
% 36.89/37.08  ;     1 with value (4 20)       4182 with value (4 42)          28 with value (4 63)
% 36.89/37.08  ;     1 with value (4 22)       1839 with value (4 43)          17 with value (4 64)
% 36.89/37.08  ;     2 with value (4 23)        469 with value (4 44)          38 with value (4 65)
% 36.89/37.08  ;     5 with value (4 24)        226 with value (4 45)          11 with value (4 66)
% 36.89/37.08  ;   100 with value (4 25)        160 with value (4 46)          11 with value (4 67)
% 36.89/37.08  ;   222 with value (4 26)        152 with value (4 47)          25 with value (4 68)
% 36.89/37.08  ;   372 with value (4 27)        149 with value (4 48)           4 with value (4 69)
% 36.89/37.08  ;   602 with value (4 28)        116 with value (4 49)           7 with value (4 70)
% 36.89/37.08  ;   809 with value (4 29)        103 with value (4 50)          16 with value (4 71)
% 36.89/37.08  ;  1024 with value (4 30)         93 with value (4 51)          10 with value (4 72)
% 36.89/37.08  ;  1231 with value (4 31)        106 with value (4 52)           2 with value (4 73)
% 36.89/37.08  ;  1740 with value (4 32)         81 with value (4 53)           9 with value (4 74)
% 36.89/37.08  ;  2568 with value (4 33)         62 with value (4 54)          16 with value (4 75)
% 36.89/37.08  ;  3011 with value (4 34)         41 with value (4 55)           5 with value (4 76)
% 36.89/37.08  ;  3917 with value (4 35)         46 with value (4 56)          10 with value (4 77)
% 36.89/37.08  ;  4618 with value (4 36)         21 with value (4 57)           5 with value (4 78)
% 36.89/37.08  ;  5120 with value (4 37)         36 with value (4 58)           3 with value (4 80)
% 36.89/37.08  ;  5450 with value (4 38)         36 with value (4 59)           5 with value (4 81)
% 36.89/37.08  ;  5693 with value (4 39)         24 with value (4 60)           1 with value (4 83)
% 36.89/37.08  ;  6326 with value (4 40)         21 with value (4 61)           1 with value (4 85)
% 36.89/37.08  ;  5637 with value (4 41)         23 with value (4 62)
% 36.89/37.08  Evaluation took:
% 36.89/37.08    36.606 seconds of real time
% 36.89/37.08    35.32797 seconds of user run time
% 36.89/37.08    1.280716 seconds of system run time
% 36.89/37.08    [Run times include 7.511 seconds GC run time.]
% 36.89/37.08    0 calls to %EVAL
% 36.89/37.08    0 page faults and
% 36.89/37.08    1,397,517,808 bytes consed.
% 36.89/37.08  :PROOF-FOUND
% 36.89/37.08  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-04T08:19:06
% 36.89/37.08  :PROOF-FOUND
% 36.89/37.08  * 
%------------------------------------------------------------------------------