TSTP Solution File: LCL110-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL110-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n010.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 14:20:16 EDT 2022

% Result   : Unsatisfiable 0.89s 1.07s
% Output   : Refutation 0.89s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   14 (  13 unt;   0 nHn;   4 RR)
%            Number of literals    :   16 (   0 equ;   4 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    :    3 (   3 usr;   1 con; 0-2 aty)
%            Number of variables   :   29 (   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_24,negated_conjecture,
    ~ is_a_theorem(implies(not(not(a)),a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_mv_24) ).

cnf(8,plain,
    is_a_theorem(implies(X,implies(Y,implies(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,mv_1,mv_1]) ).

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,8,mv_3]) ).

cnf(48,plain,
    is_a_theorem(implies(not(X),implies(X,Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,13,mv_5]) ).

cnf(65,plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(not(X),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,48,mv_2]) ).

cnf(575,plain,
    ~ is_a_theorem(implies(implies(not(a),X),a)),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,65,prove_mv_24]) ).

cnf(2835,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,14,25,575]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LCL110-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n010.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 : Sun Jul  3 18:20:48 EDT 2022
% 0.12/0.34  % 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 2022-07-03T18:20:48
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n010.cluster.edu at 2022-07-03T18:20:48
% 0.89/1.07  
% 0.89/1.07  
% 0.89/1.07  #||
% 0.89/1.07  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.89/1.07  % SZS output start Refutation
% See solution above
% 0.89/1.07  ||#
% 0.89/1.07  
% 0.89/1.07  ; Summary of computation:
% 0.89/1.07  ;      5279 formulas have been input or derived (from 108 formulas).
% 0.89/1.07  ;      2835 (54%) were retained.  Of these,
% 0.89/1.07  ;         2835 (100%) are still being kept.
% 0.89/1.07  ; 
% 0.89/1.07  ; Run time in seconds excluding printing time:
% 0.89/1.07  ;     0.001   0%   Read assertion file          (1 call)
% 0.89/1.07  ;     0.000   0%   Assert                       (6 calls)
% 0.89/1.07  ;     0.249  41%   Process new row              (4,354 calls)
% 0.89/1.07  ;     0.155  26%   Resolution                   (214 calls)
% 0.89/1.07  ;     0.010   2%   Paramodulation               (107 calls)
% 0.89/1.07  ;     0.000   0%   Condensing                   (1 call)
% 0.89/1.07  ;     0.000   0%   Forward subsumption          (1 call)
% 0.89/1.07  ;     0.000   0%   Backward subsumption         (1 call)
% 0.89/1.07  ;     0.082  14%   Forward simplification       (4,354 calls)
% 0.89/1.07  ;     0.066  11%   Backward simplification      (2,835 calls)
% 0.89/1.07  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.89/1.07  ;     0.000   0%   Purity testing               (1 call)
% 0.89/1.07  ;     0.041   7%   Other
% 0.89/1.07  ;     0.604        Total
% 0.89/1.07  ;     0.605        Real time
% 0.89/1.07  ; 
% 0.89/1.07  ; Term-hash-array has 6,401 terms in all.
% 0.89/1.07  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 0.89/1.07  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 0.89/1.07  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 0.89/1.07  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 0.89/1.07  ; Path-index has 6,402 entries (6,402 at peak, 6,402 added, 0 deleted).
% 0.89/1.07  ; Path-index has 1,518 nodes (1,518 at peak, 1,518 added, 0 deleted).
% 0.89/1.07  ; Trie-index has 6,402 entries (6,402 at peak, 6,402 added, 0 deleted).
% 0.89/1.07  ; Trie-index has 16,507 nodes (16,507 at peak, 16,507 added, 0 deleted).
% 0.89/1.07  ; Retrieved 43,616 generalization terms in 4,351 calls.
% 0.89/1.07  ; Retrieved 7,345 instance terms in 2,833 calls.
% 0.89/1.07  ; Retrieved 283,763 unifiable terms in 2,633 calls.
% 0.89/1.07  ; 
% 0.89/1.07  ; The agenda of rows to process has 186 entries:
% 0.89/1.07  ;     4 with value 11              8 with value 21               4 with value 30
% 0.89/1.07  ;     7 with value 14             16 with value 22               7 with value 31
% 0.89/1.07  ;     1 with value 15             16 with value 23               8 with value 32
% 0.89/1.07  ;     6 with value 16              9 with value 24               7 with value 33
% 0.89/1.07  ;     9 with value 17              6 with value 26              19 with value 34
% 0.89/1.07  ;     6 with value 18              7 with value 28              17 with value 35
% 0.89/1.07  ;    11 with value 19              1 with value 29               8 with value 36
% 0.89/1.07  ;     9 with value 20
% 0.89/1.07  ; The agenda of rows to give has 2727 entries:
% 0.89/1.07  ;    35 with value (4 20)        149 with value (4 25)         353 with value (4 30)
% 0.89/1.07  ;    51 with value (4 21)        172 with value (4 26)         379 with value (4 31)
% 0.89/1.07  ;    74 with value (4 22)        242 with value (4 27)         264 with value (4 32)
% 0.89/1.07  ;    92 with value (4 23)        284 with value (4 28)         142 with value (4 33)
% 0.89/1.07  ;   108 with value (4 24)        355 with value (4 29)          27 with value (4 34)
% 0.89/1.07  Evaluation took:
% 0.89/1.07    0.605 seconds of real time
% 0.89/1.07    0.569231 seconds of user run time
% 0.89/1.07    0.035932 seconds of system run time
% 0.89/1.07    [Run times include 0.037 seconds GC run time.]
% 0.89/1.07    0 calls to %EVAL
% 0.89/1.07    0 page faults and
% 0.89/1.07    42,629,160 bytes consed.
% 0.89/1.07  :PROOF-FOUND
% 0.89/1.07  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-03T18:20:48
% 0.89/1.07  :PROOF-FOUND
% 0.89/1.07  * 
%------------------------------------------------------------------------------