TSTP Solution File: LCL052-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL052-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n023.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 14:19:48 EDT 2022

% Result   : Unsatisfiable 13.24s 13.46s
% Output   : Refutation 13.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   25 (  24 unt;   0 nHn;   8 RR)
%            Number of literals    :   27 (   0 equ;   8 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    7 (   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   :   54 (  17 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_24,negated_conjecture,
    ~ is_a_theorem(implies(implies(implies(a,b),a),a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_24) ).

cnf(8,plain,
    ~ is_a_theorem(implies(implies(implies(not(X),X),X),implies(implies(implies(a,b),a),a))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,prove_cn_24,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(37,plain,
    is_a_theorem(implies(implies(not(implies(not(X),X)),implies(not(X),X)),X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,11,cn_2]) ).

cnf(56,plain,
    is_a_theorem(implies(X,implies(implies(not(not(X)),not(X)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,12,11]) ).

cnf(223,plain,
    ~ is_a_theorem(implies(implies(implies(a,b),a),implies(not(a),a))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,8,cn_1]) ).

cnf(241,plain,
    ~ is_a_theorem(implies(not(a),implies(a,b))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,223,cn_1]) ).

cnf(293,plain,
    ~ is_a_theorem(implies(implies(not(not(a)),X),implies(a,b))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,241,12]) ).

cnf(670,plain,
    is_a_theorem(implies(implies(X,not(Y)),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,13,12]) ).

cnf(672,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(722,plain,
    is_a_theorem(implies(X,implies(Y,implies(not(X),Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,670,12]) ).

cnf(732,plain,
    is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(implies(Y,not(X)),U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,670,cn_1]) ).

cnf(773,plain,
    is_a_theorem(implies(implies(implies(X,implies(not(Y),Z)),U),implies(Y,U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,722,cn_1]) ).

cnf(3897,plain,
    is_a_theorem(implies(implies(X,implies(not(not(Y)),not(Y))),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,672,56]) ).

cnf(17504,plain,
    is_a_theorem(implies(not(X),implies(X,implies(Y,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,3897,773]) ).

cnf(17505,plain,
    is_a_theorem(implies(implies(not(not(X)),not(Y)),implies(X,implies(Y,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,3897,732]) ).

cnf(17766,plain,
    is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(not(X),U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,17504,cn_1]) ).

cnf(18621,plain,
    ~ is_a_theorem(implies(not(not(implies(not(not(a)),X))),not(a))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,17505,293]) ).

cnf(26718,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,17766,37,18621]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : LCL052-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.14  % Command  : run-snark %s %d
% 0.15/0.35  % Computer : n023.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 600
% 0.15/0.35  % DateTime : Mon Jul  4 16:09:12 EDT 2022
% 0.15/0.35  % CPUTime  : 
% 0.20/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.46  * 
% 0.20/0.46  * 
% 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  * 
% 0.20/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T16:09:12
% 0.20/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n023.cluster.edu at 2022-07-04T16:09:12
% 13.24/13.46  
% 13.24/13.46  
% 13.24/13.46  #||
% 13.24/13.46  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 13.24/13.46  % SZS output start Refutation
% See solution above
% 13.24/13.46  ||#
% 13.24/13.46  
% 13.24/13.46  ; Summary of computation:
% 13.24/13.46  ;     42662 formulas have been input or derived (from 335 formulas).
% 13.24/13.46  ;     26718 (63%) were retained.  Of these,
% 13.24/13.46  ;          172 ( 1%) were simplified or subsumed later,
% 13.24/13.46  ;        26546 (99%) are still being kept.
% 13.24/13.46  ; 
% 13.24/13.46  ; Run time in seconds excluding printing time:
% 13.24/13.46  ;     0.001   0%   Read assertion file          (1 call)
% 13.24/13.46  ;     0.000   0%   Assert                       (5 calls)
% 13.24/13.46  ;     3.676  28%   Process new row              (38,787 calls)
% 13.24/13.46  ;     6.423  49%   Resolution                   (668 calls)
% 13.24/13.46  ;     0.255   2%   Paramodulation               (334 calls)
% 13.24/13.46  ;     0.000   0%   Condensing                   (1 call)
% 13.24/13.46  ;     0.000   0%   Forward subsumption          (1 call)
% 13.24/13.46  ;     0.000   0%   Backward subsumption         (1 call)
% 13.24/13.46  ;     0.959   7%   Forward simplification       (38,680 calls)
% 13.24/13.46  ;     1.508  12%   Backward simplification      (26,718 calls)
% 13.24/13.46  ;     0.000   0%   Sortal reasoning             (32 calls)
% 13.24/13.46  ;     0.001   0%   Purity testing               (1 call)
% 13.24/13.46  ;     0.166   1%   Other
% 13.24/13.46  ;    12.989        Total
% 13.24/13.46  ;    12.993        Real time
% 13.24/13.46  ; 
% 13.24/13.46  ; Term-hash-array has 59,290 terms in all.
% 13.24/13.46  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 13.24/13.46  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 13.24/13.46  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 13.24/13.46  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 13.24/13.46  ; Path-index has 58,858 entries (58,858 at peak, 59,351 added, 493 deleted).
% 13.24/13.46  ; Path-index has 19,362 nodes (19,362 at peak, 19,362 added, 0 deleted).
% 13.24/13.46  ; Trie-index has 58,858 entries (58,858 at peak, 59,351 added, 493 deleted).
% 13.24/13.46  ; Trie-index has 276,587 nodes (276,587 at peak, 277,986 added, 1,399 deleted).
% 13.24/13.46  ; Retrieved 349,186 generalization terms in 38,677 calls.
% 13.24/13.46  ; Retrieved 166,293 instance terms in 26,716 calls.
% 13.24/13.46  ; Retrieved 16,098,747 unifiable terms in 15,396 calls.
% 13.24/13.46  ; 
% 13.24/13.46  ; The agenda of rows to process has 523 entries:
% 13.24/13.46  ;     1 with value 14             30 with value 26              19 with value 36
% 13.24/13.46  ;     1 with value 17             34 with value 27              29 with value 37
% 13.24/13.46  ;     4 with value 18             26 with value 28              56 with value 38
% 13.24/13.46  ;     5 with value 19             22 with value 29              56 with value 39
% 13.24/13.46  ;     4 with value 20             28 with value 30              23 with value 40
% 13.24/13.46  ;     7 with value 21              6 with value 31              21 with value 41
% 13.24/13.46  ;    28 with value 22              3 with value 32               4 with value 42
% 13.24/13.46  ;    16 with value 23             22 with value 33               1 with value 44
% 13.24/13.46  ;     7 with value 24             17 with value 34               1 with value 47
% 13.24/13.46  ;    26 with value 25             25 with value 35               1 with value 50
% 13.24/13.46  ; The agenda of rows to give has 26215 entries:
% 13.24/13.46  ;     8 with value (4 24)        872 with value (4 42)          25 with value (4 60)
% 13.24/13.46  ;    81 with value (4 25)        271 with value (4 43)          13 with value (4 61)
% 13.24/13.46  ;   159 with value (4 26)         65 with value (4 44)          19 with value (4 62)
% 13.24/13.46  ;   262 with value (4 27)         38 with value (4 45)          10 with value (4 63)
% 13.24/13.46  ;   394 with value (4 28)         52 with value (4 46)          24 with value (4 64)
% 13.24/13.46  ;   482 with value (4 29)         34 with value (4 47)          18 with value (4 65)
% 13.24/13.46  ;   537 with value (4 30)         32 with value (4 48)           7 with value (4 66)
% 13.24/13.46  ;   764 with value (4 31)         37 with value (4 49)          11 with value (4 67)
% 13.24/13.46  ;  1033 with value (4 32)         20 with value (4 50)          11 with value (4 68)
% 13.24/13.46  ;  1333 with value (4 33)         26 with value (4 51)           3 with value (4 69)
% 13.24/13.46  ;  1624 with value (4 34)         27 with value (4 52)           8 with value (4 70)
% 13.24/13.46  ;  1911 with value (4 35)         24 with value (4 53)          13 with value (4 71)
% 13.24/13.46  ;  2445 with value (4 36)         30 with value (4 54)           7 with value (4 73)
% 13.24/13.46  ;  2401 with value (4 37)         26 with value (4 55)           3 with value (4 74)
% 13.24/13.46  ;  2811 with value (4 38)         24 with value (4 56)           2 with value (4 75)
% 13.24/13.46  ;  3074 with value (4 39)         15 with value (4 57)           2 with value (4 76)
% 13.24/13.46  ;  2810 with value (4 40)         24 with value (4 58)           6 with value (4 77)
% 13.24/13.46  ;  2273 with value (4 41)         13 with value (4 59)           1 with value (4 84)
% 13.24/13.46  Evaluation took:
% 13.24/13.46    12.996 seconds of real time
% 13.24/13.46    12.468768 seconds of user run time
% 13.24/13.46    0.52522 seconds of system run time
% 13.24/13.46    [Run times include 2.371 seconds GC run time.]
% 13.24/13.46    0 calls to %EVAL
% 13.24/13.46    0 page faults and
% 13.24/13.46    622,883,072 bytes consed.
% 13.24/13.46  :PROOF-FOUND
% 13.24/13.46  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T16:09:25
% 13.24/13.46  :PROOF-FOUND
% 13.24/13.46  * 
%------------------------------------------------------------------------------