TSTP Solution File: LCL399-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL399-1 : 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 14:22:36 EDT 2022

% Result   : Unsatisfiable 1.52s 1.76s
% Output   : Refutation 1.52s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   18 (  17 unt;   0 nHn;   4 RR)
%            Number of literals    :   20 (   0 equ;   4 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   :   41 (   8 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_65,negated_conjecture,
    ~ is_a_theorem(implies(implies(not(x),not(implies(y,y))),x)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_65) ).

cnf(8,plain,
    ~ is_a_theorem(implies(implies(implies(not(X),X),X),implies(implies(not(x),not(implies(y,y))),x))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,prove_cn_65,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(53,plain,
    is_a_theorem(implies(X,X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,12,cn_2]) ).

cnf(64,plain,
    is_a_theorem(implies(not(implies(X,X)),Y)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,53,cn_3]) ).

cnf(69,plain,
    is_a_theorem(implies(implies(X,Y),implies(not(implies(Z,Z)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,64,cn_1]) ).

cnf(154,plain,
    is_a_theorem(implies(X,implies(not(implies(Y,Y)),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,69,12]) ).

cnf(264,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(754,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(1305,plain,
    is_a_theorem(implies(implies(X,not(implies(Y,Y))),implies(Z,implies(X,U)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,264,154]) ).

cnf(4523,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[condensed_detachment,8,754]),1305]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : LCL399-1 : TPTP v8.1.0. Released v2.3.0.
% 0.13/0.14  % Command  : run-snark %s %d
% 0.13/0.35  % Computer : n013.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Mon Jul  4 03:41:14 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.20/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.47  * 
% 0.20/0.47  * 
% 0.20/0.48  #<PACKAGE "SNARK-USER">
% 0.20/0.48  * 
% 0.20/0.48  SNARK-TPTP-OPTIONS
% 0.20/0.48  * 
% 0.20/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.48   (USE-FACTORING :POS)
% 0.20/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.48  * 
% 0.20/0.48  "."
% 0.20/0.48  * 
% 0.20/0.48  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T03:41:14
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n013.cluster.edu at 2022-07-04T03:41:14
% 1.52/1.76  
% 1.52/1.76  
% 1.52/1.76  #||
% 1.52/1.76  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.52/1.76  % SZS output start Refutation
% See solution above
% 1.52/1.76  ||#
% 1.52/1.76  
% 1.52/1.76  ; Summary of computation:
% 1.52/1.76  ;      9568 formulas have been input or derived (from 120 formulas).
% 1.52/1.76  ;      4523 (47%) were retained.  Of these,
% 1.52/1.76  ;           54 ( 1%) were simplified or subsumed later,
% 1.52/1.76  ;         4469 (99%) are still being kept.
% 1.52/1.76  ; 
% 1.52/1.76  ; Run time in seconds excluding printing time:
% 1.52/1.76  ;     0.001   0%   Read assertion file          (1 call)
% 1.52/1.76  ;     0.000   0%   Assert                       (5 calls)
% 1.52/1.76  ;     0.443  35%   Process new row              (8,191 calls)
% 1.52/1.76  ;     0.404  32%   Resolution                   (238 calls)
% 1.52/1.76  ;     0.024   2%   Paramodulation               (119 calls)
% 1.52/1.76  ;     0.000   0%   Condensing                   (1 call)
% 1.52/1.76  ;     0.000   0%   Forward subsumption          (1 call)
% 1.52/1.76  ;     0.000   0%   Backward subsumption         (1 call)
% 1.52/1.76  ;     0.206  16%   Forward simplification       (8,157 calls)
% 1.52/1.76  ;     0.146  11%   Backward simplification      (4,523 calls)
% 1.52/1.76  ;     0.002   0%   Sortal reasoning             (32 calls)
% 1.52/1.76  ;     0.000   0%   Purity testing               (1 call)
% 1.52/1.76  ;     0.052   4%   Other
% 1.52/1.76  ;     1.278        Total
% 1.52/1.76  ;     1.280        Real time
% 1.52/1.76  ; 
% 1.52/1.76  ; Term-hash-array has 11,233 terms in all.
% 1.52/1.76  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 1.52/1.76  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 1.52/1.76  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 1.52/1.76  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 1.52/1.76  ; Path-index has 11,079 entries (11,079 at peak, 11,278 added, 199 deleted).
% 1.52/1.76  ; Path-index has 9,583 nodes (9,583 at peak, 9,583 added, 0 deleted).
% 1.52/1.76  ; Trie-index has 11,079 entries (11,079 at peak, 11,278 added, 199 deleted).
% 1.52/1.76  ; Trie-index has 63,170 nodes (63,170 at peak, 63,864 added, 694 deleted).
% 1.52/1.76  ; Retrieved 43,790 generalization terms in 8,155 calls.
% 1.52/1.76  ; Retrieved 19,980 instance terms in 4,521 calls.
% 1.52/1.76  ; Retrieved 812,048 unifiable terms in 4,905 calls.
% 1.52/1.76  ; 
% 1.52/1.76  ; The agenda of rows to process has 80 entries:
% 1.52/1.76  ;     2 with value 29              5 with value 37              11 with value 43
% 1.52/1.76  ;     1 with value 30              5 with value 38               1 with value 44
% 1.52/1.76  ;     2 with value 31              2 with value 39               1 with value 45
% 1.52/1.76  ;     1 with value 32              4 with value 40               1 with value 52
% 1.52/1.76  ;     3 with value 33             11 with value 41               1 with value 71
% 1.52/1.76  ;     2 with value 35             24 with value 42               1 with value 84
% 1.52/1.76  ;     2 with value 36
% 1.52/1.76  ; The agenda of rows to give has 4351 entries:
% 1.52/1.76  ;    42 with value (4 24)        264 with value (4 40)           6 with value (4 55)
% 1.52/1.76  ;    40 with value (4 25)         86 with value (4 41)          11 with value (4 56)
% 1.52/1.76  ;    51 with value (4 26)         50 with value (4 42)           1 with value (4 57)
% 1.52/1.76  ;    95 with value (4 27)         13 with value (4 43)           3 with value (4 58)
% 1.52/1.76  ;   141 with value (4 28)         10 with value (4 44)           1 with value (4 59)
% 1.52/1.76  ;   198 with value (4 29)          9 with value (4 45)           3 with value (4 60)
% 1.52/1.76  ;   172 with value (4 30)         18 with value (4 46)           2 with value (4 61)
% 1.52/1.76  ;   151 with value (4 31)         12 with value (4 47)           6 with value (4 62)
% 1.52/1.76  ;   245 with value (4 32)          8 with value (4 48)           3 with value (4 64)
% 1.52/1.76  ;   336 with value (4 33)         12 with value (4 49)           5 with value (4 65)
% 1.52/1.76  ;   382 with value (4 34)          2 with value (4 50)           3 with value (4 66)
% 1.52/1.76  ;   345 with value (4 35)          1 with value (4 51)           2 with value (4 67)
% 1.52/1.76  ;   320 with value (4 36)          5 with value (4 52)           3 with value (4 69)
% 1.52/1.76  ;   418 with value (4 37)          5 with value (4 53)           1 with value (4 72)
% 1.52/1.76  ;   490 with value (4 38)          2 with value (4 54)           2 with value (4 73)
% 1.52/1.76  ;   376 with value (4 39)
% 1.52/1.76  Evaluation took:
% 1.52/1.76    1.281 seconds of real time
% 1.52/1.76    1.199769 seconds of user run time
% 1.52/1.76    0.0811 seconds of system run time
% 1.52/1.76    [Run times include 0.146 seconds GC run time.]
% 1.52/1.76    0 calls to %EVAL
% 1.52/1.76    0 page faults and
% 1.52/1.76    86,374,904 bytes consed.
% 1.52/1.76  :PROOF-FOUND
% 1.52/1.76  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T03:41:16
% 1.52/1.76  :PROOF-FOUND
% 1.52/1.76  * 
%------------------------------------------------------------------------------