TSTP Solution File: LCL368-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL368-1 : 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 14:22:25 EDT 2022

% Result   : Unsatisfiable 58.94s 59.11s
% Output   : Refutation 58.94s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   27 (  26 unt;   0 nHn;   6 RR)
%            Number of literals    :   29 (   0 equ;   6 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    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   66 (  19 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_23,negated_conjecture,
    ~ is_a_theorem(implies(implies(implies(x,implies(y,z)),u),implies(implies(y,implies(x,z)),u))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_23) ).

cnf(8,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(9,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(10,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(12,plain,
    ~ is_a_theorem(implies(implies(y,implies(x,z)),implies(x,implies(y,z)))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,prove_cn_23,cn_1]) ).

cnf(40,plain,
    is_a_theorem(implies(implies(implies(implies(not(X),X),Y),Z),implies(implies(X,Y),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,8,cn_1]) ).

cnf(57,plain,
    is_a_theorem(implies(X,implies(implies(not(not(X)),not(X)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,9,8]) ).

cnf(282,plain,
    is_a_theorem(implies(implies(X,not(Y)),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,10,9]) ).

cnf(283,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,10,10]) ).

cnf(286,plain,
    ~ is_a_theorem(implies(implies(implies(implies(x,z),X),implies(y,X)),implies(x,implies(y,z)))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,10,12]) ).

cnf(308,plain,
    is_a_theorem(implies(X,implies(Y,implies(not(X),Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,282,9]) ).

cnf(331,plain,
    is_a_theorem(implies(implies(implies(X,implies(not(Y),Z)),U),implies(Y,U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,308,cn_1]) ).

cnf(789,plain,
    is_a_theorem(implies(implies(X,implies(not(Y),Y)),implies(implies(Y,Z),implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,40,10]) ).

cnf(1308,plain,
    is_a_theorem(implies(implies(X,implies(not(not(Y)),not(Y))),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,283,57]) ).

cnf(2809,plain,
    is_a_theorem(implies(X,implies(implies(X,Y),implies(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,789,331]) ).

cnf(2816,plain,
    ~ is_a_theorem(implies(x,implies(not(implies(implies(x,z),z)),implies(implies(x,z),z)))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,789,286]) ).

cnf(2885,plain,
    is_a_theorem(implies(implies(implies(implies(X,Y),implies(Z,Y)),U),implies(X,U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,2809,cn_1]) ).

cnf(14148,plain,
    is_a_theorem(implies(not(X),implies(X,implies(Y,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,1308,331]) ).

cnf(14357,plain,
    is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(not(X),U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,14148,cn_1]) ).

cnf(27664,plain,
    is_a_theorem(implies(not(X),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,14357,1308]) ).

cnf(28011,plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(not(X),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,27664,789]) ).

cnf(31428,plain,
    is_a_theorem(implies(implies(X,Y),implies(not(Y),implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,28011,10]) ).

cnf(86750,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,2885,31428,2816]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LCL368-1 : TPTP v8.1.0. Released v2.3.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.14/0.34  % Computer : n005.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Mon Jul  4 04:04:07 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.20/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.47  * 
% 0.20/0.47  * 
% 0.20/0.47  #<PACKAGE "SNARK-USER">
% 0.20/0.47  * 
% 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 2022-07-04T04:04:07
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n005.cluster.edu at 2022-07-04T04:04:07
% 58.94/59.11  
% 58.94/59.11  
% 58.94/59.11  #||
% 58.94/59.11  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 58.94/59.11  % SZS output start Refutation
% See solution above
% 58.94/59.12  ||#
% 58.94/59.12  
% 58.94/59.12  ; Summary of computation:
% 58.94/59.12  ;    127004 formulas have been input or derived (from 664 formulas).
% 58.94/59.12  ;     86750 (68%) were retained.  Of these,
% 58.94/59.12  ;         3401 ( 4%) were simplified or subsumed later,
% 58.94/59.12  ;        83349 (96%) are still being kept.
% 58.94/59.12  ; 
% 58.94/59.12  ; Run time in seconds excluding printing time:
% 58.94/59.12  ;     0.001   0%   Read assertion file          (1 call)
% 58.94/59.12  ;     0.000   0%   Assert                       (5 calls)
% 58.94/59.12  ;    12.141  21%   Process new row              (116,702 calls)
% 58.94/59.12  ;    29.192  50%   Resolution                   (1,326 calls)
% 58.94/59.12  ;     1.092   2%   Paramodulation               (663 calls)
% 58.94/59.12  ;     0.000   0%   Condensing                   (1 call)
% 58.94/59.12  ;     0.000   0%   Forward subsumption          (1 call)
% 58.94/59.12  ;     0.000   0%   Backward subsumption         (1 call)
% 58.94/59.12  ;     5.076   9%   Forward simplification       (116,647 calls)
% 58.94/59.12  ;    10.548  18%   Backward simplification      (86,750 calls)
% 58.94/59.12  ;     0.000   0%   Sortal reasoning             (32 calls)
% 58.94/59.12  ;     0.001   0%   Purity testing               (1 call)
% 58.94/59.12  ;     0.578   1%   Other
% 58.94/59.12  ;    58.629        Total
% 58.94/59.12  ;    58.640        Real time
% 58.94/59.12  ; 
% 58.94/59.12  ; Term-hash-array has 185,041 terms in all.
% 58.94/59.12  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 58.94/59.12  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 58.94/59.12  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 58.94/59.12  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 58.94/59.12  ; Path-index has 177,914 entries (177,914 at peak, 185,130 added, 7,216 deleted).
% 58.94/59.12  ; Path-index has 31,797 nodes (31,797 at peak, 31,896 added, 99 deleted).
% 58.94/59.12  ; Trie-index has 177,914 entries (177,914 at peak, 185,130 added, 7,216 deleted).
% 58.94/59.12  ; Trie-index has 625,309 nodes (625,309 at peak, 646,457 added, 21,148 deleted).
% 58.94/59.12  ; Retrieved 1,376,700 generalization terms in 116,644 calls.
% 58.94/59.12  ; Retrieved 781,104 instance terms in 86,748 calls.
% 58.94/59.12  ; Retrieved 57,187,100 unifiable terms in 37,350 calls.
% 58.94/59.12  ; 
% 58.94/59.12  ; The agenda of rows to process has 1115 entries:
% 58.94/59.12  ;     1 with value 14             27 with value 26              31 with value 37
% 58.94/59.12  ;     1 with value 15             15 with value 27              77 with value 38
% 58.94/59.12  ;     4 with value 17             28 with value 28              95 with value 39
% 58.94/59.12  ;     4 with value 18             43 with value 29             147 with value 40
% 58.94/59.12  ;     8 with value 19             44 with value 30              75 with value 41
% 58.94/59.12  ;    10 with value 20             93 with value 31              13 with value 42
% 58.94/59.12  ;    10 with value 21             81 with value 32              12 with value 43
% 58.94/59.12  ;    28 with value 22             87 with value 33               6 with value 44
% 58.94/59.12  ;    19 with value 23             38 with value 34               1 with value 49
% 58.94/59.12  ;    27 with value 24             32 with value 35               1 with value 50
% 58.94/59.12  ;    29 with value 25             27 with value 36               1 with value 52
% 58.94/59.12  ; The agenda of rows to give has 82730 entries:
% 58.94/59.12  ;   202 with value (4 25)        553 with value (4 44)          40 with value (4 62)
% 58.94/59.12  ;   365 with value (4 26)        245 with value (4 45)          15 with value (4 63)
% 58.94/59.12  ;   541 with value (4 27)        171 with value (4 46)          15 with value (4 64)
% 58.94/59.12  ;   915 with value (4 28)        170 with value (4 47)          34 with value (4 65)
% 58.94/59.12  ;  1249 with value (4 29)        150 with value (4 48)           5 with value (4 66)
% 58.94/59.12  ;  1594 with value (4 30)        131 with value (4 49)          10 with value (4 67)
% 58.94/59.12  ;  2040 with value (4 31)        120 with value (4 50)          19 with value (4 68)
% 58.94/59.12  ;  3049 with value (4 32)         98 with value (4 51)           1 with value (4 69)
% 58.94/59.12  ;  4458 with value (4 33)        119 with value (4 52)           4 with value (4 70)
% 58.94/59.12  ;  5355 with value (4 34)         72 with value (4 53)           7 with value (4 71)
% 58.94/59.12  ;  6621 with value (4 35)         76 with value (4 54)           2 with value (4 72)
% 58.94/59.12  ;  7404 with value (4 36)         53 with value (4 55)           9 with value (4 74)
% 58.94/59.12  ;  7541 with value (4 37)         62 with value (4 56)           8 with value (4 75)
% 58.94/59.12  ;  7308 with value (4 38)         23 with value (4 57)           2 with value (4 76)
% 58.94/59.12  ;  7567 with value (4 39)         46 with value (4 58)           8 with value (4 77)
% 58.94/59.12  ;  8562 with value (4 40)         54 with value (4 59)           6 with value (4 78)
% 58.94/59.12  ;  7419 with value (4 41)         17 with value (4 60)           2 with value (4 79)
% 58.94/59.12  ;  5663 with value (4 42)         15 with value (4 61)           1 with value (4 80)
% 58.94/59.12  ;  2514 with value (4 43)
% 58.94/59.12  Evaluation took:
% 58.94/59.12    58.645 seconds of real time
% 58.94/59.12    56.59001 seconds of user run time
% 58.94/59.12    2.046742 seconds of system run time
% 58.94/59.12    [Run times include 14.089 seconds GC run time.]
% 58.94/59.12    0 calls to %EVAL
% 58.94/59.12    0 page faults and
% 58.94/59.12    2,093,558,832 bytes consed.
% 58.94/59.12  :PROOF-FOUND
% 58.94/59.12  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T04:05:06
% 58.94/59.12  :PROOF-FOUND
% 58.94/59.12  * 
%------------------------------------------------------------------------------