TSTP Solution File: DAT091_1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : DAT091_1 : TPTP v8.1.0. Released v6.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n008.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 : Sat Jul 16 01:27:35 EDT 2022

% Result   : Theorem 0.20s 0.56s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    4
% Syntax   : Number of formulae    :    7 (   4 unt;   0 typ;   0 def)
%            Number of atoms       :   22 (   9 equ)
%            Maximal formula atoms :    2 (   3 avg)
%            Number of connectives :    6 (   3   ~;   3   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :   12 (  12 fml;   0 var)
%            Number arithmetic     :   11 (   0 atm;   0 fun;   2 num;   9 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    6 (   4 usr;   3 prp; 0-2 aty)
%            Number of functors    :    1 (   0 usr;   1 con; 0-0 aty)
%            Number of variables   :   15 (   0 sgn  15   !;   0   ?;  15   :)

% Comments : 
%------------------------------------------------------------------------------
tff(4,axiom,
    ! [X: $int,Y: list] : ( cons(X,Y) != nil ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l4) ).

tff(31,axiom,
    ! [X: $int] : ( count(X,nil) = 0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a) ).

tff(32,axiom,
    ! [X: $int,Y: $int,Z: list] :
      ( ( count(X,cons(Y,Z)) = count(X,Z) )
      | ( X = Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_3) ).

tff(39,negated_conjecture,
    ! [X: list,Y: list,Z: $int] :
      ( ( X = Y )
      | ( count(Z,X) != count(Z,Y) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c) ).

tff(43,plain,
    ! [X: $int,Y: $int,Z: list] : ( count(X,cons(Y,Z)) != 0 ),
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[39,4]),31,theory(equality)]) ).

tff(56,plain,
    ! [X: $int,Y: $int,Z: list] :
      ( ( X = Y )
      | ( cons(Y,Z) = Z ) ),
    inference('HYPERRESOLVE',[status(thm)],[39,32]) ).

cnf(99,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[56,43,4]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem  : DAT091_1 : TPTP v8.1.0. Released v6.1.0.
% 0.08/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n008.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 : Fri Jul  1 20:30:53 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.47  * 
% 0.20/0.47  * 
% 0.20/0.48  #<PACKAGE "SNARK-USER">
% 0.20/0.48  * 
% 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 2022-07-01T20:30:53
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n008.cluster.edu at 2022-07-01T20:30:53
% 0.20/0.56  
% 0.20/0.56  
% 0.20/0.56  #||
% 0.20/0.56  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.56  % SZS output start Refutation
% See solution above
% 0.20/0.56  ||#
% 0.20/0.56  
% 0.20/0.56  ; Summary of computation:
% 0.20/0.56  ;       363 formulas have been input or derived (from 50 formulas).
% 0.20/0.56  ;        99 (27%) were retained.  Of these,
% 0.20/0.56  ;            9 ( 9%) were simplified or subsumed later,
% 0.20/0.56  ;           90 (91%) are still being kept.
% 0.20/0.56  ; 
% 0.20/0.56  ; Run time in seconds excluding printing time:
% 0.20/0.56  ;     0.005   6%   Read assertion file          (1 call)
% 0.20/0.56  ;     0.002   3%   Assert                       (15 calls)
% 0.20/0.56  ;     0.011  14%   Process new row              (263 calls)
% 0.20/0.56  ;     0.006   8%   Resolution                   (98 calls)
% 0.20/0.56  ;     0.003   4%   Paramodulation               (49 calls)
% 0.20/0.56  ;     0.000   0%   Factoring                    (9 calls)
% 0.20/0.56  ;     0.003   4%   Condensing                   (75 calls)
% 0.20/0.56  ;     0.003   4%   Forward subsumption          (75 calls)
% 0.20/0.56  ;     0.001   1%   Backward subsumption         (63 calls)
% 0.20/0.56  ;     0.003   4%   Clause clause subsumption    (35 calls)
% 0.20/0.56  ;     0.005   6%   Forward simplification       (247 calls)
% 0.20/0.56  ;     0.002   3%   Backward simplification      (98 calls)
% 0.20/0.56  ;     0.006   8%   Ordering                     (808 calls)
% 0.20/0.56  ;     0.004   5%   Sortal reasoning             (995 calls)
% 0.20/0.56  ;     0.000   0%   Purity testing               (1 call)
% 0.20/0.56  ;     0.025  32%   Other
% 0.20/0.56  ;     0.079        Total
% 0.20/0.56  ;     0.081        Real time
% 0.20/0.56  ; 
% 0.20/0.56  ; Term-hash-array has 219 terms in all.
% 0.20/0.56  ; Feature-vector-row-index has 58 entries (58 at peak, 63 added, 5 deleted).
% 0.20/0.56  ; Feature-vector-row-index has 353 nodes (353 at peak, 389 added, 36 deleted).
% 0.20/0.56  ;  Retrieved 36 possibly forward subsuming rows in 75 calls.
% 0.20/0.56  ;  Retrieved 3 possibly backward subsumed rows in 63 calls.
% 0.20/0.56  ; Path-index has 209 entries (209 at peak, 226 added, 17 deleted).
% 0.20/0.56  ; Path-index has 835 nodes (839 at peak, 880 added, 45 deleted).
% 0.20/0.56  ; Trie-index has 209 entries (209 at peak, 226 added, 17 deleted).
% 0.20/0.56  ; Trie-index has 683 nodes (690 at peak, 757 added, 74 deleted).
% 0.20/0.56  ; Retrieved 845 generalization terms in 1,142 calls.
% 0.20/0.56  ; Retrieved 63 instance terms in 42 calls.
% 0.20/0.56  ; Retrieved 1,997 unifiable terms in 360 calls.
% 0.20/0.56  ; 
% 0.20/0.56  ; The agenda of rows to process has 72 entries:
% 0.20/0.56  ;     2 with value 6               6 with value 16               9 with value 23
% 0.20/0.56  ;     2 with value 9               6 with value 17               3 with value 24
% 0.20/0.56  ;     3 with value 10              5 with value 18               1 with value 26
% 0.20/0.56  ;     4 with value 12              6 with value 19               1 with value 27
% 0.20/0.56  ;     7 with value 13              5 with value 20               1 with value 28
% 0.20/0.56  ;     2 with value 14              4 with value 21               2 with value 34
% 0.20/0.56  ;     3 with value 15
% 0.20/0.56  ; The agenda of rows to give has 43 entries:
% 0.20/0.56  ;     3 with value (4 12)          3 with value (4 20)           2 with value (4 27)
% 0.20/0.56  ;     4 with value (4 13)          2 with value (4 21)           1 with value (4 29)
% 0.20/0.56  ;     1 with value (4 14)          2 with value (4 22)           3 with value (4 31)
% 0.20/0.56  ;     3 with value (4 15)          5 with value (4 23)           2 with value (4 34)
% 0.20/0.56  ;     1 with value (4 16)          1 with value (4 24)           1 with value (4 39)
% 0.20/0.56  ;     2 with value (4 17)          3 with value (4 26)           1 with value (4 46)
% 0.20/0.56  ;     3 with value (4 19)
% 0.20/0.56  Evaluation took:
% 0.20/0.56    0.082 seconds of real time
% 0.20/0.56    0.071111 seconds of user run time
% 0.20/0.56    0.010138 seconds of system run time
% 0.20/0.56    0 calls to %EVAL
% 0.20/0.56    0 page faults and
% 0.20/0.56    3,676,808 bytes consed.
% 0.20/0.56  :PROOF-FOUND
% 0.20/0.56  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-01T20:30:53
% 0.20/0.56  :PROOF-FOUND
% 0.20/0.56  * 
%------------------------------------------------------------------------------