TSTP Solution File: NUM139-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : NUM139-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n013.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 : Mon Jul 18 14:06:45 EDT 2022

% Result   : Unsatisfiable 0.45s 0.63s
% Output   : Refutation 0.45s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    7 (   5 unt;   1 nHn;   6 RR)
%            Number of literals    :    9 (   0 equ;   4 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :    6 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(not_subclass_members1,axiom,
    ( member(not_subclass_element(X,Y),X)
    | subclass(X,Y) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',not_subclass_members1) ).

cnf(intersection2,axiom,
    ( ~ member(X,intersection(Y,Z))
    | member(X,Z) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',intersection2) ).

cnf(prove_complete_induction3_1,negated_conjecture,
    ~ member(not_subclass_element(intersection(power_class(x),z),x),z),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_complete_induction3_1) ).

cnf(prove_complete_induction3_2,negated_conjecture,
    ~ subclass(intersection(power_class(x),z),x),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_complete_induction3_2) ).

cnf(217,plain,
    member(not_subclass_element(intersection(power_class(x),z),x),intersection(power_class(x),z)),
    inference('HYPERRESOLVE',[status(thm)],[prove_complete_induction3_2,not_subclass_members1]) ).

cnf(271,plain,
    ~ member(not_subclass_element(intersection(power_class(x),z),x),intersection(X,z)),
    inference('UR-RESOLVE',[status(thm)],[intersection2,prove_complete_induction3_1]) ).

cnf(272,plain,
    $false,
    inference('REWRITE',[status(thm)],[217,271]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14  % Problem  : NUM139-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.08/0.15  % Command  : run-snark %s %d
% 0.14/0.37  % Computer : n013.cluster.edu
% 0.14/0.37  % Model    : x86_64 x86_64
% 0.14/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.37  % Memory   : 8042.1875MB
% 0.14/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.37  % CPULimit : 300
% 0.14/0.37  % WCLimit  : 600
% 0.14/0.37  % DateTime : Thu Jul  7 06:40:14 EDT 2022
% 0.14/0.37  % CPUTime  : 
% 0.22/0.50  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.22/0.51  * 
% 0.22/0.51  * 
% 0.22/0.52  #<PACKAGE "SNARK-USER">
% 0.22/0.52  * 
% 0.22/0.52  SNARK-TPTP-OPTIONS
% 0.22/0.52  * 
% 0.22/0.52  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.22/0.52   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.22/0.52   (USE-FACTORING :POS)
% 0.22/0.52   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.22/0.52   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.22/0.52   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.22/0.52   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.22/0.52   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.22/0.52   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.22/0.52   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.22/0.52   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.22/0.52   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.22/0.52   (DECLARE-TPTP-SYMBOLS2))
% 0.22/0.52  * 
% 0.22/0.52  "."
% 0.22/0.52  * 
% 0.22/0.52  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-07T06:40:15
% 0.22/0.52  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n013.cluster.edu at 2022-07-07T06:40:15
% 0.45/0.63  
% 0.45/0.63  
% 0.45/0.63  #||
% 0.45/0.63  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.45/0.63  % SZS output start Refutation
% See solution above
% 0.45/0.63  ||#
% 0.45/0.63  
% 0.45/0.63  ; Summary of computation:
% 0.45/0.63  ;       344 formulas have been input or derived (from 67 formulas).
% 0.45/0.63  ;       272 (79%) were retained.  Of these,
% 0.45/0.63  ;           36 (13%) were simplified or subsumed later,
% 0.45/0.63  ;          236 (87%) are still being kept.
% 0.45/0.63  ; 
% 0.45/0.63  ; Run time in seconds excluding printing time:
% 0.45/0.63  ;     0.032  30%   Read assertion file          (1 call)
% 0.45/0.63  ;     0.004   4%   Assert                       (160 calls)
% 0.45/0.63  ;     0.023  22%   Process new row              (290 calls)
% 0.45/0.63  ;     0.003   3%   Resolution                   (132 calls)
% 0.45/0.63  ;     0.001   1%   Paramodulation               (66 calls)
% 0.45/0.63  ;     0.000   0%   Factoring                    (3 calls)
% 0.45/0.63  ;     0.005   5%   Condensing                   (179 calls)
% 0.45/0.63  ;     0.003   3%   Forward subsumption          (179 calls)
% 0.45/0.63  ;     0.001   1%   Backward subsumption         (165 calls)
% 0.45/0.63  ;     0.001   1%   Clause clause subsumption    (77 calls)
% 0.45/0.63  ;     0.006   6%   Forward simplification       (290 calls)
% 0.45/0.63  ;     0.000   0%   Backward simplification      (238 calls)
% 0.45/0.63  ;     0.001   1%   Ordering                     (115 calls)
% 0.45/0.63  ;     0.001   1%   Sortal reasoning             (32 calls)
% 0.45/0.63  ;     0.000   0%   Purity testing               (1 call)
% 0.45/0.63  ;     0.024  23%   Other
% 0.45/0.63  ;     0.105        Total
% 0.45/0.63  ;     0.106        Real time
% 0.45/0.63  ; 
% 0.45/0.63  ; Term-hash-array has 604 terms in all.
% 0.45/0.63  ; Feature-vector-row-index has 165 entries (165 at peak, 165 added, 0 deleted).
% 0.45/0.63  ; Feature-vector-row-index has 880 nodes (880 at peak, 880 added, 0 deleted).
% 0.45/0.63  ;  Retrieved 87 possibly forward subsuming rows in 179 calls.
% 0.45/0.63  ;  Retrieved 12 possibly backward subsumed rows in 165 calls.
% 0.45/0.63  ; Path-index has 622 entries (623 at peak, 624 added, 2 deleted).
% 0.45/0.63  ; Path-index has 1,949 nodes (1,950 at peak, 1,951 added, 2 deleted).
% 0.45/0.63  ; Trie-index has 622 entries (623 at peak, 624 added, 2 deleted).
% 0.45/0.63  ; Trie-index has 1,786 nodes (1,789 at peak, 1,790 added, 4 deleted).
% 0.45/0.63  ; Retrieved 142 generalization terms in 694 calls.
% 0.45/0.63  ; Retrieved 114 instance terms in 75 calls.
% 0.45/0.63  ; Retrieved 3,020 unifiable terms in 435 calls.
% 0.45/0.63  ; 
% 0.45/0.63  ; The agenda of rows to process has 2 entries:
% 0.45/0.63  ;     1 with value 15              1 with value 16
% 0.45/0.63  ; The agenda of input rows to give has 93 entries:
% 0.45/0.63  ;    15 with value 13              6 with value 20               2 with value 30
% 0.45/0.63  ;     8 with value 14              4 with value 21               2 with value 31
% 0.45/0.63  ;    15 with value 15              5 with value 22               1 with value 33
% 0.45/0.63  ;     4 with value 16              2 with value 24               1 with value 34
% 0.45/0.63  ;     8 with value 17              3 with value 25               2 with value 35
% 0.45/0.63  ;     7 with value 18              2 with value 26               1 with value 50
% 0.45/0.63  ;     3 with value 19              2 with value 27
% 0.45/0.63  ; The agenda of rows to give has 76 entries:
% 0.45/0.63  ;     2 with value (4 5)          11 with value (4 13)           5 with value (4 19)
% 0.45/0.63  ;     4 with value (4 7)           4 with value (4 14)           5 with value (4 20)
% 0.45/0.63  ;     4 with value (4 8)           4 with value (4 15)           2 with value (4 22)
% 0.45/0.63  ;     3 with value (4 9)           6 with value (4 16)           1 with value (4 24)
% 0.45/0.63  ;     5 with value (4 10)          6 with value (4 17)           2 with value (4 28)
% 0.45/0.63  ;     6 with value (4 11)          2 with value (4 18)           2 with value (4 30)
% 0.45/0.63  ;     2 with value (4 12)
% 0.45/0.63  Evaluation took:
% 0.45/0.63    0.107 seconds of real time
% 0.45/0.63    0.100339 seconds of user run time
% 0.45/0.63    0.006701 seconds of system run time
% 0.45/0.63    0 calls to %EVAL
% 0.45/0.63    0 page faults and
% 0.45/0.63    5,699,200 bytes consed.
% 0.45/0.63  :PROOF-FOUND
% 0.45/0.63  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-07T06:40:15
% 0.45/0.63  :PROOF-FOUND
% 0.45/0.63  * 
%------------------------------------------------------------------------------