TSTP Solution File: SET102-6 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET102-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n015.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 : Tue Jul 19 05:07:23 EDT 2022

% Result   : Unsatisfiable 5.22s 5.40s
% Output   : Refutation 5.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    7 (   6 unt;   0 nHn;   2 RR)
%            Number of literals    :    8 (   1 equ;   2 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   11 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(unordered_pair3,axiom,
    ( ~ member(X,universal_class)
    | member(X,unordered_pair(Y,X)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pair3) ).

cnf(unordered_pairs_in_universal,axiom,
    member(unordered_pair(X,Y),universal_class),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pairs_in_universal) ).

cnf(ordered_pair,axiom,
    unordered_pair(singleton(X),unordered_pair(X,singleton(Y))) = ordered_pair(X,Y),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',ordered_pair) ).

cnf(prove_unordered_pair_member_of_ordered_pair_1,negated_conjecture,
    ~ member(unordered_pair(x,singleton(y)),ordered_pair(x,y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_unordered_pair_member_of_ordered_pair_1) ).

cnf(122,plain,
    member(unordered_pair(X,Y),unordered_pair(Z,unordered_pair(X,Y))),
    inference('HYPERRESOLVE',[status(thm)],[unordered_pair3,unordered_pairs_in_universal]) ).

cnf(23817,plain,
    member(unordered_pair(X,singleton(Y)),ordered_pair(X,Y)),
    inference('PARAMODULATE',[status(thm)],[122,ordered_pair,theory(equality)]) ).

cnf(23818,plain,
    $false,
    inference('REWRITE',[status(thm)],[prove_unordered_pair_member_of_ordered_pair_1,23817]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SET102-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.03/0.12  % Command  : run-snark %s %d
% 0.13/0.33  % Computer : n015.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Sun Jul 10 00:30:07 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.18/0.44  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.45  * 
% 0.18/0.45  * 
% 0.18/0.45  #<PACKAGE "SNARK-USER">
% 0.18/0.45  * 
% 0.18/0.45  SNARK-TPTP-OPTIONS
% 0.18/0.45  * 
% 0.18/0.45  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.45   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.45   (USE-FACTORING :POS)
% 0.18/0.45   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.45   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.45   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.45   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.45   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.45   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.45   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.45   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.45   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.45   (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.45  * 
% 0.18/0.45  "."
% 0.18/0.45  * 
% 0.18/0.45  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T00:30:07
% 0.18/0.45  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n015.cluster.edu at 2022-07-10T00:30:07
% 5.22/5.40  
% 5.22/5.40  
% 5.22/5.40  #||
% 5.22/5.40  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 5.22/5.40  % SZS output start Refutation
% See solution above
% 5.22/5.40  ||#
% 5.22/5.40  
% 5.22/5.40  ; Summary of computation:
% 5.22/5.40  ;     46865 formulas have been input or derived (from 511 formulas).
% 5.22/5.40  ;     23818 (51%) were retained.  Of these,
% 5.22/5.40  ;          352 ( 1%) were simplified or subsumed later,
% 5.22/5.40  ;        23466 (99%) are still being kept.
% 5.22/5.40  ; 
% 5.22/5.40  ; Run time in seconds:
% 5.22/5.40  ;     0.017   0%   Read assertion file          (1 call)
% 5.22/5.40  ;     0.002   0%   Assert                       (92 calls)
% 5.22/5.40  ;     1.438  29%   Process new row              (45,162 calls)
% 5.22/5.40  ;     2.029  41%   Resolution                   (1,020 calls)
% 5.22/5.40  ;     0.015   0%   Paramodulation               (510 calls)
% 5.22/5.40  ;     0.000   0%   Factoring                    (8 calls)
% 5.22/5.40  ;     0.015   0%   Condensing                   (2,206 calls)
% 5.22/5.40  ;     0.201   4%   Forward subsumption          (2,206 calls)
% 5.22/5.40  ;     0.090   2%   Backward subsumption         (2,171 calls)
% 5.22/5.40  ;     0.010   0%   Clause clause subsumption    (8,181 calls)
% 5.22/5.40  ;     0.664  13%   Forward simplification       (45,156 calls)
% 5.22/5.40  ;     0.269   5%   Backward simplification      (23,806 calls)
% 5.22/5.40  ;     0.009   0%   Ordering                     (6,294 calls)
% 5.22/5.40  ;     0.000   0%   Sortal reasoning             (32 calls)
% 5.22/5.40  ;     0.000   0%   Purity testing               (1 call)
% 5.22/5.40  ;     0.183   4%   Other
% 5.22/5.40  ;     4.942        Total
% 5.22/5.40  ;     4.943        Real time
% 5.22/5.40  ; 
% 5.22/5.40  ; Term-hash-array has 32,888 terms in all.
% 5.22/5.40  ; Feature-vector-row-index has 2,146 entries (2,146 at peak, 2,171 added, 25 deleted).
% 5.22/5.40  ; Feature-vector-row-index has 9,186 nodes (9,186 at peak, 9,310 added, 124 deleted).
% 5.22/5.40  ;  Retrieved 10,638 possibly forward subsuming rows in 2,206 calls.
% 5.22/5.40  ;  Retrieved 2,570 possibly backward subsumed rows in 2,171 calls.
% 5.22/5.40  ; Path-index has 32,483 entries (32,484 at peak, 32,940 added, 457 deleted).
% 5.22/5.40  ; Path-index has 8,170 nodes (8,170 at peak, 8,274 added, 104 deleted).
% 5.22/5.40  ; Trie-index has 32,483 entries (32,484 at peak, 32,940 added, 457 deleted).
% 5.22/5.40  ; Trie-index has 91,678 nodes (91,681 at peak, 92,732 added, 1,054 deleted).
% 5.22/5.40  ; Retrieved 31,904 generalization terms in 121,493 calls.
% 5.22/5.40  ; Retrieved 21,773 instance terms in 21,634 calls.
% 5.22/5.40  ; Retrieved 4,417,496 unifiable terms in 29,455 calls.
% 5.22/5.40  ; 
% 5.22/5.40  ; The agenda of rows to process has 585 entries:
% 5.22/5.40  ;     1 with value 13              1 with value 18             136 with value 23
% 5.22/5.40  ;     2 with value 14             16 with value 19             214 with value 24
% 5.22/5.40  ;     4 with value 15             16 with value 20              78 with value 25
% 5.22/5.40  ;     4 with value 16             56 with value 21               1 with value 26
% 5.22/5.40  ;     4 with value 17             52 with value 22
% 5.22/5.40  ; The agenda of rows to give has 22975 entries:
% 5.22/5.40  ;     1 with value (4 12)       1438 with value (4 23)           2 with value (4 34)
% 5.22/5.40  ;   306 with value (4 13)        362 with value (4 24)           2 with value (4 37)
% 5.22/5.40  ;   434 with value (4 14)         47 with value (4 25)           1 with value (4 43)
% 5.22/5.40  ;   629 with value (4 15)         13 with value (4 26)           1 with value (4 44)
% 5.22/5.40  ;   883 with value (4 16)         13 with value (4 27)           1 with value (4 45)
% 5.22/5.40  ;  1190 with value (4 17)         10 with value (4 28)           3 with value (4 46)
% 5.22/5.40  ;  2133 with value (4 18)         20 with value (4 29)           1 with value (4 49)
% 5.22/5.40  ;  2683 with value (4 19)         17 with value (4 30)           1 with value (4 51)
% 5.22/5.40  ;  4308 with value (4 20)          4 with value (4 31)           1 with value (4 53)
% 5.22/5.40  ;  4437 with value (4 21)          8 with value (4 32)           1 with value (4 59)
% 5.22/5.40  ;  4022 with value (4 22)          2 with value (4 33)           1 with value (4 63)
% 5.22/5.40  Evaluation took:
% 5.22/5.40    4.945 seconds of real time
% 5.22/5.40    4.607281 seconds of user run time
% 5.22/5.40    0.337878 seconds of system run time
% 5.22/5.40    [Run times include 0.753 seconds GC run time.]
% 5.22/5.40    0 calls to %EVAL
% 5.22/5.40    0 page faults and
% 5.22/5.40    305,109,080 bytes consed.
% 5.22/5.40  :PROOF-FOUND
% 5.22/5.40  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T00:30:12
% 5.22/5.40  :PROOF-FOUND
% 5.22/5.40  * 
%------------------------------------------------------------------------------