TSTP Solution File: LCL115-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL115-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n028.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 14:20:20 EDT 2022

% Result   : Unsatisfiable 2.02s 2.19s
% Output   : Refutation 2.02s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   21 (  20 unt;   0 nHn;   5 RR)
%            Number of literals    :   23 (   0 equ;   5 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    5 (   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   :   38 (   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(mv_1,axiom,
    is_a_theorem(implies(X,implies(Y,X))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mv_1) ).

cnf(mv_2,axiom,
    is_a_theorem(implies(implies(X,Y),implies(implies(Y,Z),implies(X,Z)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mv_2) ).

cnf(mv_3,axiom,
    is_a_theorem(implies(implies(implies(X,Y),Y),implies(implies(Y,X),X))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mv_3) ).

cnf(mv_5,axiom,
    is_a_theorem(implies(implies(not(X),not(Y)),implies(Y,X))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mv_5) ).

cnf(prove_mv_39,negated_conjecture,
    ~ is_a_theorem(implies(not(implies(a,b)),not(b))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_mv_39) ).

cnf(7,plain,
    is_a_theorem(implies(X,implies(Y,implies(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,mv_1,mv_1]) ).

cnf(10,plain,
    ~ is_a_theorem(implies(not(not(b)),not(not(implies(a,b))))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,mv_5,prove_mv_39]) ).

cnf(13,plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(Y,Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,mv_2,mv_1]) ).

cnf(14,plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(implies(not(Y),not(X)),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,mv_2,mv_5]) ).

cnf(25,plain,
    is_a_theorem(implies(implies(implies(X,implies(Y,X)),Z),Z)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,7,mv_3]) ).

cnf(30,plain,
    is_a_theorem(implies(not(X),implies(X,Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,13,mv_5]) ).

cnf(31,plain,
    is_a_theorem(implies(X,implies(implies(X,Y),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,13,mv_3]) ).

cnf(42,plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(not(X),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,30,mv_2]) ).

cnf(151,plain,
    is_a_theorem(implies(X,X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,25,13]) ).

cnf(166,plain,
    is_a_theorem(implies(implies(implies(X,X),Y),Y)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,151,31]) ).

cnf(390,plain,
    ~ is_a_theorem(implies(implies(not(b),X),not(not(implies(a,b))))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,42,10]) ).

cnf(2615,plain,
    is_a_theorem(implies(implies(not(X),not(implies(Y,Y))),X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,14,166]) ).

cnf(6626,plain,
    is_a_theorem(implies(not(not(X)),X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,2615,42]) ).

cnf(6809,plain,
    is_a_theorem(implies(X,not(not(X)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,6626,mv_5]) ).

cnf(6977,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,6809,14,390]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : LCL115-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.12  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n028.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sat Jul  2 13:21:17 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.19/0.44  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.45  * 
% 0.19/0.45  * 
% 0.19/0.45  #<PACKAGE "SNARK-USER">
% 0.19/0.45  * 
% 0.19/0.45  SNARK-TPTP-OPTIONS
% 0.19/0.45  * 
% 0.19/0.45  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.45   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.45   (USE-FACTORING :POS)
% 0.19/0.45   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.45   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.45   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.45   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.45   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.45   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.45   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.45   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.45   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.45   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.45  * 
% 0.19/0.46  "."
% 0.19/0.46  * 
% 0.19/0.46  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-02T13:21:17
% 0.19/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n028.cluster.edu at 2022-07-02T13:21:17
% 2.02/2.19  
% 2.02/2.19  
% 2.02/2.19  #||
% 2.02/2.19  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.02/2.19  % SZS output start Refutation
% See solution above
% 2.02/2.19  ||#
% 2.02/2.19  
% 2.02/2.19  ; Summary of computation:
% 2.02/2.19  ;     13062 formulas have been input or derived (from 158 formulas).
% 2.02/2.19  ;      6977 (53%) were retained.  Of these,
% 2.02/2.19  ;           38 ( 1%) were simplified or subsumed later,
% 2.02/2.19  ;         6939 (99%) are still being kept.
% 2.02/2.19  ; 
% 2.02/2.19  ; Run time in seconds excluding printing time:
% 2.02/2.19  ;     0.001   0%   Read assertion file          (1 call)
% 2.02/2.19  ;     0.000   0%   Assert                       (6 calls)
% 2.02/2.19  ;     0.561  32%   Process new row              (10,931 calls)
% 2.02/2.19  ;     0.598  35%   Resolution                   (314 calls)
% 2.02/2.19  ;     0.024   1%   Paramodulation               (157 calls)
% 2.02/2.19  ;     0.000   0%   Condensing                   (1 call)
% 2.02/2.19  ;     0.000   0%   Forward subsumption          (1 call)
% 2.02/2.19  ;     0.000   0%   Backward subsumption         (1 call)
% 2.02/2.19  ;     0.293  17%   Forward simplification       (10,931 calls)
% 2.02/2.19  ;     0.184  11%   Backward simplification      (6,977 calls)
% 2.02/2.19  ;     0.000   0%   Sortal reasoning             (32 calls)
% 2.02/2.19  ;     0.000   0%   Purity testing               (1 call)
% 2.02/2.19  ;     0.072   4%   Other
% 2.02/2.19  ;     1.733        Total
% 2.02/2.19  ;     1.734        Real time
% 2.02/2.19  ; 
% 2.02/2.19  ; Term-hash-array has 15,651 terms in all.
% 2.02/2.19  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 2.02/2.19  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 2.02/2.19  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 2.02/2.19  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 2.02/2.19  ; Path-index has 15,577 entries (15,577 at peak, 15,654 added, 77 deleted).
% 2.02/2.19  ; Path-index has 3,754 nodes (3,754 at peak, 3,759 added, 5 deleted).
% 2.02/2.19  ; Trie-index has 15,577 entries (15,577 at peak, 15,654 added, 77 deleted).
% 2.02/2.19  ; Trie-index has 37,970 nodes (37,970 at peak, 38,048 added, 78 deleted).
% 2.02/2.19  ; Retrieved 121,390 generalization terms in 10,928 calls.
% 2.02/2.19  ; Retrieved 24,887 instance terms in 6,975 calls.
% 2.02/2.19  ; Retrieved 1,794,534 unifiable terms in 5,502 calls.
% 2.02/2.19  ; 
% 2.02/2.19  ; The agenda of rows to process has 324 entries:
% 2.02/2.19  ;     1 with value 11             19 with value 21              29 with value 28
% 2.02/2.19  ;     2 with value 13             20 with value 22              32 with value 29
% 2.02/2.19  ;     3 with value 14             12 with value 23               9 with value 30
% 2.02/2.19  ;     2 with value 16             30 with value 24              15 with value 31
% 2.02/2.19  ;     6 with value 17             15 with value 25               1 with value 32
% 2.02/2.19  ;    14 with value 18             37 with value 26               3 with value 33
% 2.02/2.19  ;     5 with value 19             56 with value 27               1 with value 34
% 2.02/2.19  ;    12 with value 20
% 2.02/2.19  ; The agenda of rows to give has 6782 entries:
% 2.02/2.19  ;     1 with value (4 17)        377 with value (4 26)         883 with value (4 32)
% 2.02/2.19  ;    17 with value (4 20)        417 with value (4 27)         663 with value (4 33)
% 2.02/2.19  ;    60 with value (4 21)        552 with value (4 28)         407 with value (4 34)
% 2.02/2.19  ;   104 with value (4 22)        660 with value (4 29)         227 with value (4 35)
% 2.02/2.19  ;   146 with value (4 23)        805 with value (4 30)         104 with value (4 36)
% 2.02/2.19  ;   202 with value (4 24)        842 with value (4 31)          31 with value (4 37)
% 2.02/2.19  ;   284 with value (4 25)
% 2.02/2.19  Evaluation took:
% 2.02/2.19    1.735 seconds of real time
% 2.02/2.19    1.647479 seconds of user run time
% 2.02/2.19    0.087851 seconds of system run time
% 2.02/2.19    [Run times include 0.199 seconds GC run time.]
% 2.02/2.19    0 calls to %EVAL
% 2.02/2.19    0 page faults and
% 2.02/2.19    118,779,600 bytes consed.
% 2.02/2.19  :PROOF-FOUND
% 2.02/2.19  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-02T13:21:19
% 2.02/2.19  :PROOF-FOUND
% 2.02/2.19  * 
%------------------------------------------------------------------------------