TSTP Solution File: SET130-6 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET130-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n016.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 05:07:43 EDT 2022

% Result   : Unsatisfiable 2.17s 2.36s
% Output   : Refutation 2.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   17 (  13 unt;   1 nHn;  10 RR)
%            Number of literals    :   22 (   4 equ;   9 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :   11 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   5 con; 0-2 aty)
%            Number of variables   :   18 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(unordered_pair2,axiom,
    ( ~ member(X,universal_class)
    | member(X,unordered_pair(X,Y)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',unordered_pair2) ).

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

cnf(intersection1,axiom,
    ( ~ member(X,intersection(Y,Z))
    | member(X,Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection1) ).

cnf(complement1,axiom,
    ( ~ member(X,complement(Y))
    | ~ member(X,Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',complement1) ).

cnf(complement2,axiom,
    ( ~ member(X,universal_class)
    | member(X,complement(Y))
    | member(X,Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',complement2) ).

cnf(union,axiom,
    complement(intersection(complement(X),complement(Y))) = union(X,Y),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',union) ).

cnf(definition_of_set_builder,axiom,
    union(singleton(X),Y) = set_builder(X,Y),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_of_set_builder) ).

cnf(104,plain,
    complement(intersection(complement(singleton(X)),complement(Y))) = set_builder(X,Y),
    inference('REWRITE',[status(thm)],[definition_of_set_builder,union,theory(equality)]) ).

cnf(prove_member_of_triple1_1,negated_conjecture,
    member(u,universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_member_of_triple1_1) ).

cnf(prove_member_of_triple1_2,negated_conjecture,
    ~ member(u,set_builder(u,set_builder(y,set_builder(z,null_class)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_member_of_triple1_2) ).

cnf(107,plain,
    ~ member(u,complement(intersection(complement(singleton(u)),complement(complement(intersection(complement(singleton(y)),complement(complement(intersection(complement(singleton(z)),complement(null_class)))))))))),
    inference('REWRITE',[status(thm)],[prove_member_of_triple1_2,104,theory(equality)]) ).

cnf(126,plain,
    member(u,unordered_pair(u,X)),
    inference('HYPERRESOLVE',[status(thm)],[unordered_pair2,prove_member_of_triple1_1]) ).

cnf(248,plain,
    member(u,intersection(complement(singleton(u)),complement(complement(intersection(complement(singleton(y)),complement(complement(intersection(complement(singleton(z)),complement(null_class))))))))),
    inference('UR-RESOLVE',[status(thm)],[complement2,107,prove_member_of_triple1_1]) ).

cnf(484,plain,
    member(u,singleton(u)),
    inference('PARAMODULATE',[status(thm)],[126,singleton_set,theory(equality)]) ).

cnf(884,plain,
    ~ member(u,complement(singleton(u))),
    inference('UR-RESOLVE',[status(thm)],[complement1,484]) ).

cnf(11133,plain,
    ~ member(u,intersection(complement(singleton(u)),X)),
    inference('UR-RESOLVE',[status(thm)],[intersection1,884]) ).

cnf(11134,plain,
    $false,
    inference('REWRITE',[status(thm)],[248,11133]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET130-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.13/0.35  % Computer : n016.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Mon Jul 11 05:44:12 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.20/0.47  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.48  * 
% 0.20/0.48  * 
% 0.20/0.49  #<PACKAGE "SNARK-USER">
% 0.20/0.49  * 
% 0.20/0.49  SNARK-TPTP-OPTIONS
% 0.20/0.49  * 
% 0.20/0.49  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.49   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.49   (USE-FACTORING :POS)
% 0.20/0.49   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.49   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.49   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.49   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.49   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.49   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.49   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.49   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.49   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.49   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.49  * 
% 0.20/0.49  "."
% 0.20/0.49  * 
% 0.20/0.49  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T05:44:12
% 0.20/0.49  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n016.cluster.edu at 2022-07-11T05:44:12
% 2.17/2.36  
% 2.17/2.36  
% 2.17/2.36  #||
% 2.17/2.36  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.17/2.36  % SZS output start Refutation
% See solution above
% 2.17/2.36  ||#
% 2.17/2.36  
% 2.17/2.36  ; Summary of computation:
% 2.17/2.36  ;     22029 formulas have been input or derived (from 293 formulas).
% 2.17/2.36  ;     11134 (51%) were retained.  Of these,
% 2.17/2.36  ;          591 ( 5%) were simplified or subsumed later,
% 2.17/2.36  ;        10543 (95%) are still being kept.
% 2.17/2.36  ; 
% 2.17/2.36  ; Run time in seconds excluding printing time:
% 2.17/2.36  ;     0.018   1%   Read assertion file          (1 call)
% 2.17/2.36  ;     0.003   0%   Assert                       (94 calls)
% 2.17/2.36  ;     0.609  33%   Process new row              (21,457 calls)
% 2.17/2.36  ;     0.674  36%   Resolution                   (584 calls)
% 2.17/2.36  ;     0.007   0%   Paramodulation               (292 calls)
% 2.17/2.36  ;     0.000   0%   Factoring                    (6 calls)
% 2.17/2.36  ;     0.013   1%   Condensing                   (1,207 calls)
% 2.17/2.36  ;     0.061   3%   Forward subsumption          (1,207 calls)
% 2.17/2.36  ;     0.037   2%   Backward subsumption         (1,174 calls)
% 2.17/2.36  ;     0.007   0%   Clause clause subsumption    (2,470 calls)
% 2.17/2.36  ;     0.252  13%   Forward simplification       (21,449 calls)
% 2.17/2.36  ;     0.097   5%   Backward simplification      (11,120 calls)
% 2.17/2.36  ;     0.004   0%   Ordering                     (2,847 calls)
% 2.17/2.36  ;     0.000   0%   Sortal reasoning             (32 calls)
% 2.17/2.36  ;     0.000   0%   Purity testing               (1 call)
% 2.17/2.36  ;     0.091   5%   Other
% 2.17/2.36  ;     1.873        Total
% 2.17/2.36  ;     1.874        Real time
% 2.17/2.36  ; 
% 2.17/2.36  ; Term-hash-array has 16,562 terms in all.
% 2.17/2.36  ; Feature-vector-row-index has 1,147 entries (1,147 at peak, 1,174 added, 27 deleted).
% 2.17/2.36  ; Feature-vector-row-index has 5,443 nodes (5,443 at peak, 5,565 added, 122 deleted).
% 2.17/2.36  ;  Retrieved 2,353 possibly forward subsuming rows in 1,207 calls.
% 2.17/2.36  ;  Retrieved 787 possibly backward subsumed rows in 1,174 calls.
% 2.17/2.36  ; Path-index has 15,903 entries (15,904 at peak, 16,615 added, 712 deleted).
% 2.17/2.36  ; Path-index has 6,303 nodes (6,306 at peak, 6,413 added, 110 deleted).
% 2.17/2.36  ; Trie-index has 15,903 entries (15,904 at peak, 16,615 added, 712 deleted).
% 2.17/2.36  ; Trie-index has 48,168 nodes (48,182 at peak, 49,968 added, 1,800 deleted).
% 2.17/2.36  ; Retrieved 13,928 generalization terms in 55,356 calls.
% 2.17/2.36  ; Retrieved 10,121 instance terms in 9,945 calls.
% 2.17/2.36  ; Retrieved 1,464,517 unifiable terms in 14,787 calls.
% 2.17/2.36  ; 
% 2.17/2.36  ; The agenda of rows to process has 3 entries:
% 2.17/2.36  ;     1 with value 15              2 with value 17
% 2.17/2.36  ; The agenda of rows to give has 10277 entries:
% 2.17/2.36  ;    75 with value (4 11)         15 with value (4 24)           8 with value (4 36)
% 2.17/2.36  ;   145 with value (4 12)          5 with value (4 25)           2 with value (4 37)
% 2.17/2.36  ;   221 with value (4 13)          8 with value (4 26)           2 with value (4 38)
% 2.17/2.36  ;   412 with value (4 14)         17 with value (4 27)           1 with value (4 43)
% 2.17/2.36  ;   359 with value (4 15)         11 with value (4 28)           1 with value (4 44)
% 2.17/2.36  ;   811 with value (4 16)         12 with value (4 29)           1 with value (4 45)
% 2.17/2.36  ;  1174 with value (4 17)         14 with value (4 30)           3 with value (4 46)
% 2.17/2.36  ;  1968 with value (4 18)          3 with value (4 31)           1 with value (4 49)
% 2.17/2.36  ;  1963 with value (4 19)          1 with value (4 32)           1 with value (4 51)
% 2.17/2.36  ;  1871 with value (4 20)          3 with value (4 33)           1 with value (4 53)
% 2.17/2.36  ;   923 with value (4 21)          2 with value (4 34)           1 with value (4 59)
% 2.17/2.36  ;   224 with value (4 22)          1 with value (4 35)           1 with value (4 63)
% 2.17/2.36  ;    16 with value (4 23)
% 2.17/2.36  Evaluation took:
% 2.17/2.36    1.875 seconds of real time
% 2.17/2.36    1.732242 seconds of user run time
% 2.17/2.36    0.142852 seconds of system run time
% 2.17/2.36    [Run times include 0.254 seconds GC run time.]
% 2.17/2.36    0 calls to %EVAL
% 2.17/2.36    0 page faults and
% 2.17/2.36    136,016,600 bytes consed.
% 2.17/2.36  :PROOF-FOUND
% 2.17/2.36  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T05:44:14
% 2.17/2.36  :PROOF-FOUND
% 2.17/2.36  * 
%------------------------------------------------------------------------------