TSTP Solution File: LCL405-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL405-1 : TPTP v8.1.0. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n005.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 14:22:39 EDT 2022

% Result   : Unsatisfiable 3.20s 3.39s
% Output   : Refutation 3.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   31 (  30 unt;   0 nHn;   4 RR)
%            Number of literals    :   33 (   0 equ;   4 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   :   78 (  24 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_71,negated_conjecture,
    ~ is_a_theorem(not(implies(implies(x,x),not(implies(y,y))))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_71) ).

cnf(10,plain,
    ~ is_a_theorem(implies(not(not(implies(implies(x,x),not(implies(y,y))))),not(implies(implies(x,x),not(implies(y,y)))))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,prove_cn_71,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(56,plain,
    is_a_theorem(implies(X,implies(implies(not(not(X)),not(X)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,12,11]) ).

cnf(63,plain,
    is_a_theorem(implies(not(implies(X,X)),Y)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,53,cn_3]) ).

cnf(68,plain,
    is_a_theorem(implies(implies(X,Y),implies(not(implies(Z,Z)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,63,cn_1]) ).

cnf(153,plain,
    is_a_theorem(implies(X,implies(not(implies(Y,Y)),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,68,12]) ).

cnf(261,plain,
    is_a_theorem(implies(implies(X,not(Y)),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,13,12]) ).

cnf(262,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(284,plain,
    is_a_theorem(implies(X,implies(Y,implies(not(X),Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,261,12]) ).

cnf(304,plain,
    is_a_theorem(implies(implies(implies(X,implies(not(Y),Z)),U),implies(Y,U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,284,cn_1]) ).

cnf(688,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(1114,plain,
    is_a_theorem(implies(implies(X,implies(not(not(Y)),not(Y))),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,262,56]) ).

cnf(1675,plain,
    is_a_theorem(implies(implies(implies(X,X),Y),implies(Z,Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,688,153]) ).

cnf(4195,plain,
    is_a_theorem(implies(not(X),implies(X,implies(Y,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,1114,304]) ).

cnf(4197,plain,
    is_a_theorem(implies(X,implies(implies(implies(Y,Y),not(X)),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,1114,1675]) ).

cnf(4259,plain,
    is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(not(X),U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,4195,cn_1]) ).

cnf(4364,plain,
    is_a_theorem(implies(implies(implies(X,X),not(implies(Y,Y))),Z)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,4197,53]) ).

cnf(5761,plain,
    is_a_theorem(implies(not(X),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,4259,1114]) ).

cnf(5861,plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(not(X),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,5761,688]) ).

cnf(6104,plain,
    is_a_theorem(implies(implies(X,Y),implies(not(not(X)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,5861,39]) ).

cnf(7427,plain,
    is_a_theorem(implies(not(not(implies(implies(X,X),not(implies(Y,Y))))),Z)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,6104,4364]) ).

cnf(7428,plain,
    $false,
    inference('REWRITE',[status(thm)],[10,7427]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : LCL405-1 : TPTP v8.1.0. Released v2.3.0.
% 0.04/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n005.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Mon Jul  4 17:06:07 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.21/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.47  * 
% 0.21/0.47  * 
% 0.21/0.47  #<PACKAGE "SNARK-USER">
% 0.21/0.47  * 
% 0.21/0.47  SNARK-TPTP-OPTIONS
% 0.21/0.47  * 
% 0.21/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.48   (USE-FACTORING :POS)
% 0.21/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.48  * 
% 0.21/0.48  "."
% 0.21/0.48  * 
% 0.21/0.48  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T17:06:07
% 0.21/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n005.cluster.edu at 2022-07-04T17:06:07
% 3.20/3.39  
% 3.20/3.39  
% 3.20/3.39  #||
% 3.20/3.39  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.20/3.39  % SZS output start Refutation
% See solution above
% 3.20/3.41  ||#
% 3.20/3.41  
% 3.20/3.41  ; Summary of computation:
% 3.20/3.41  ;     20435 formulas have been input or derived (from 159 formulas).
% 3.20/3.41  ;      7428 (36%) were retained.  Of these,
% 3.20/3.41  ;          370 ( 5%) were simplified or subsumed later,
% 3.20/3.41  ;         7058 (95%) are still being kept.
% 3.20/3.41  ; 
% 3.20/3.41  ; Run time in seconds excluding printing time:
% 3.20/3.41  ;     0.001   0%   Read assertion file          (1 call)
% 3.20/3.41  ;     0.000   0%   Assert                       (5 calls)
% 3.20/3.41  ;     0.834  29%   Process new row              (16,756 calls)
% 3.20/3.41  ;     1.364  47%   Resolution                   (316 calls)
% 3.20/3.41  ;     0.085   3%   Paramodulation               (158 calls)
% 3.20/3.41  ;     0.000   0%   Condensing                   (1 call)
% 3.20/3.41  ;     0.000   0%   Forward subsumption          (1 call)
% 3.20/3.41  ;     0.000   0%   Backward subsumption         (1 call)
% 3.20/3.41  ;     0.293  10%   Forward simplification       (16,722 calls)
% 3.20/3.41  ;     0.245   8%   Backward simplification      (7,428 calls)
% 3.20/3.41  ;     0.000   0%   Sortal reasoning             (32 calls)
% 3.20/3.41  ;     0.000   0%   Purity testing               (1 call)
% 3.20/3.41  ;     0.087   3%   Other
% 3.20/3.41  ;     2.909        Total
% 3.20/3.41  ;     2.935        Real time
% 3.20/3.41  ; 
% 3.20/3.41  ; Term-hash-array has 19,599 terms in all.
% 3.20/3.41  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 3.20/3.41  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 3.20/3.41  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 3.20/3.41  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 3.20/3.41  ; Path-index has 18,648 entries (18,651 at peak, 19,665 added, 1,017 deleted).
% 3.20/3.41  ; Path-index has 14,915 nodes (14,927 at peak, 14,947 added, 32 deleted).
% 3.20/3.41  ; Trie-index has 18,648 entries (18,651 at peak, 19,665 added, 1,017 deleted).
% 3.20/3.41  ; Trie-index has 111,640 nodes (111,697 at peak, 114,794 added, 3,154 deleted).
% 3.20/3.41  ; Retrieved 91,509 generalization terms in 16,719 calls.
% 3.20/3.41  ; Retrieved 34,676 instance terms in 7,426 calls.
% 3.20/3.41  ; Retrieved 2,729,265 unifiable terms in 10,276 calls.
% 3.20/3.41  ; 
% 3.20/3.41  ; The agenda of rows to process has 219 entries:
% 3.20/3.41  ;    31 with value 30             41 with value 35               1 with value 40
% 3.20/3.41  ;    17 with value 31              2 with value 36               1 with value 41
% 3.20/3.41  ;    20 with value 32              6 with value 37               4 with value 42
% 3.20/3.41  ;    53 with value 33             10 with value 38               4 with value 44
% 3.20/3.41  ;    18 with value 34             10 with value 39               1 with value 47
% 3.20/3.41  ; The agenda of rows to give has 6905 entries:
% 3.20/3.41  ;     4 with value (4 24)        307 with value (4 41)           2 with value (4 57)
% 3.20/3.41  ;    40 with value (4 25)        238 with value (4 42)           2 with value (4 58)
% 3.20/3.41  ;    49 with value (4 26)        114 with value (4 43)           1 with value (4 59)
% 3.20/3.41  ;   113 with value (4 27)         74 with value (4 44)           1 with value (4 60)
% 3.20/3.41  ;   181 with value (4 28)         33 with value (4 45)           1 with value (4 61)
% 3.20/3.41  ;   245 with value (4 29)         38 with value (4 46)           3 with value (4 62)
% 3.20/3.41  ;   254 with value (4 30)         27 with value (4 47)           1 with value (4 63)
% 3.20/3.41  ;   210 with value (4 31)         31 with value (4 48)           2 with value (4 64)
% 3.20/3.41  ;   326 with value (4 32)         29 with value (4 49)           9 with value (4 65)
% 3.20/3.41  ;   493 with value (4 33)          9 with value (4 50)           3 with value (4 66)
% 3.20/3.41  ;   567 with value (4 34)         17 with value (4 51)           1 with value (4 67)
% 3.20/3.41  ;   569 with value (4 35)         15 with value (4 52)           1 with value (4 68)
% 3.20/3.41  ;   460 with value (4 36)         12 with value (4 53)           3 with value (4 71)
% 3.20/3.41  ;   575 with value (4 37)          8 with value (4 54)           1 with value (4 73)
% 3.20/3.41  ;   777 with value (4 38)          6 with value (4 55)           4 with value (4 77)
% 3.20/3.41  ;   618 with value (4 39)          8 with value (4 56)           2 with value (4 84)
% 3.20/3.41  ;   421 with value (4 40)
% 3.20/3.41  Evaluation took:
% 3.20/3.41    2.936 seconds of real time
% 3.20/3.41    2.777714 seconds of user run time
% 3.20/3.41    0.157249 seconds of system run time
% 3.20/3.41    [Run times include 0.347 seconds GC run time.]
% 3.20/3.41    0 calls to %EVAL
% 3.20/3.41    0 page faults and
% 3.20/3.41    178,175,144 bytes consed.
% 3.20/3.41  :PROOF-FOUND
% 3.20/3.41  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T17:06:10
% 3.20/3.41  :PROOF-FOUND
% 3.20/3.41  * 
%------------------------------------------------------------------------------