TSTP Solution File: SET203-6 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET203-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n025.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 05:08:20 EDT 2022

% Result   : Unsatisfiable 0.43s 0.59s
% Output   : Refutation 0.43s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    6
% Syntax   : Number of clauses     :    9 (   7 unt;   0 nHn;   8 RR)
%            Number of literals    :   13 (   0 equ;   5 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :    8 (   1 sgn)

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

cnf(class_elements_are_sets,axiom,
    subclass(X,universal_class),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).

cnf(cartesian_product3,axiom,
    ( ~ member(X,Y)
    | ~ member(Z,U)
    | member(ordered_pair(X,Z),cross_product(Y,U)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',cartesian_product3) ).

cnf(prove_corollary_to_X_product_property1_1,negated_conjecture,
    member(u,x),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_corollary_to_X_product_property1_1) ).

cnf(prove_corollary_to_X_product_property1_2,negated_conjecture,
    member(v,y),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_corollary_to_X_product_property1_2) ).

cnf(prove_corollary_to_X_product_property1_3,negated_conjecture,
    ~ member(ordered_pair(u,v),cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_corollary_to_X_product_property1_3) ).

cnf(159,plain,
    member(v,universal_class),
    inference('HYPERRESOLVE',[status(thm)],[subclass_members,class_elements_are_sets,prove_corollary_to_X_product_property1_2]) ).

cnf(160,plain,
    member(u,universal_class),
    inference('HYPERRESOLVE',[status(thm)],[subclass_members,class_elements_are_sets,prove_corollary_to_X_product_property1_1]) ).

cnf(328,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[cartesian_product3,159,prove_corollary_to_X_product_property1_3]),160]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.01/0.11  % Problem  : SET203-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.12/0.12  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n025.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jul 10 06:07:46 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.19/0.44  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.45  * 
% 0.19/0.45  * 
% 0.19/0.46  #<PACKAGE "SNARK-USER">
% 0.19/0.46  * 
% 0.19/0.46  SNARK-TPTP-OPTIONS
% 0.19/0.46  * 
% 0.19/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.46   (USE-FACTORING :POS)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.46  * 
% 0.19/0.46  "."
% 0.19/0.46  * 
% 0.19/0.46  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T06:07:46
% 0.19/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n025.cluster.edu at 2022-07-10T06:07:46
% 0.43/0.59  
% 0.43/0.59  
% 0.43/0.59  #||
% 0.43/0.59  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.43/0.59  % SZS output start Refutation
% See solution above
% 0.43/0.59  ||#
% 0.43/0.59  
% 0.43/0.59  ; Summary of computation:
% 0.43/0.59  ;       604 formulas have been input or derived (from 118 formulas).
% 0.43/0.59  ;       328 (54%) were retained.  Of these,
% 0.43/0.59  ;           16 ( 5%) were simplified or subsumed later,
% 0.43/0.59  ;          312 (95%) are still being kept.
% 0.43/0.59  ; 
% 0.43/0.59  ; Run time in seconds excluding printing time:
% 0.43/0.59  ;     0.021  16%   Read assertion file          (1 call)
% 0.43/0.59  ;     0.004   3%   Assert                       (115 calls)
% 0.43/0.59  ;     0.029  22%   Process new row              (505 calls)
% 0.43/0.59  ;     0.015  12%   Resolution                   (234 calls)
% 0.43/0.59  ;     0.002   2%   Paramodulation               (117 calls)
% 0.43/0.59  ;     0.000   0%   Factoring                    (3 calls)
% 0.43/0.59  ;     0.004   3%   Condensing                   (201 calls)
% 0.43/0.59  ;     0.007   5%   Forward subsumption          (201 calls)
% 0.43/0.59  ;     0.005   4%   Backward subsumption         (184 calls)
% 0.43/0.59  ;     0.000   0%   Clause clause subsumption    (107 calls)
% 0.43/0.59  ;     0.011   9%   Forward simplification       (505 calls)
% 0.43/0.59  ;     0.002   2%   Backward simplification      (313 calls)
% 0.43/0.59  ;     0.003   2%   Ordering                     (378 calls)
% 0.43/0.59  ;     0.001   1%   Sortal reasoning             (32 calls)
% 0.43/0.59  ;     0.000   0%   Purity testing               (1 call)
% 0.43/0.59  ;     0.025  19%   Other
% 0.43/0.59  ;     0.129        Total
% 0.43/0.59  ;     0.131        Real time
% 0.43/0.59  ; 
% 0.43/0.59  ; Term-hash-array has 885 terms in all.
% 0.43/0.59  ; Feature-vector-row-index has 184 entries (184 at peak, 184 added, 0 deleted).
% 0.43/0.59  ; Feature-vector-row-index has 1,293 nodes (1,293 at peak, 1,293 added, 0 deleted).
% 0.43/0.59  ;  Retrieved 108 possibly forward subsuming rows in 201 calls.
% 0.43/0.59  ;  Retrieved 24 possibly backward subsumed rows in 184 calls.
% 0.43/0.59  ; Path-index has 900 entries (900 at peak, 901 added, 1 deleted).
% 0.43/0.59  ; Path-index has 3,126 nodes (3,126 at peak, 3,127 added, 1 deleted).
% 0.43/0.59  ; Trie-index has 900 entries (900 at peak, 901 added, 1 deleted).
% 0.43/0.59  ; Trie-index has 3,156 nodes (3,156 at peak, 3,157 added, 1 deleted).
% 0.43/0.59  ; Retrieved 392 generalization terms in 1,428 calls.
% 0.43/0.59  ; Retrieved 152 instance terms in 128 calls.
% 0.43/0.59  ; Retrieved 9,458 unifiable terms in 1,002 calls.
% 0.43/0.59  ; 
% 0.43/0.59  ; The agenda of rows to process has 51 entries:
% 0.43/0.59  ;     5 with value 8               1 with value 12               2 with value 17
% 0.43/0.59  ;    14 with value 9               2 with value 13               1 with value 20
% 0.43/0.59  ;    22 with value 11              4 with value 14
% 0.43/0.59  ; The agenda of rows to give has 194 entries:
% 0.43/0.59  ;     1 with value (4 5)          12 with value (4 19)           2 with value (4 33)
% 0.43/0.59  ;     1 with value (4 6)           4 with value (4 20)           3 with value (4 34)
% 0.43/0.59  ;     6 with value (4 7)           3 with value (4 21)           2 with value (4 37)
% 0.43/0.59  ;    14 with value (4 8)           4 with value (4 22)           1 with value (4 43)
% 0.43/0.59  ;     5 with value (4 9)           4 with value (4 23)           1 with value (4 44)
% 0.43/0.59  ;    15 with value (4 10)          5 with value (4 24)           1 with value (4 45)
% 0.43/0.59  ;    12 with value (4 11)          5 with value (4 26)           4 with value (4 46)
% 0.43/0.59  ;     7 with value (4 12)          1 with value (4 27)           2 with value (4 49)
% 0.43/0.59  ;    20 with value (4 13)          2 with value (4 28)           1 with value (4 51)
% 0.43/0.59  ;     7 with value (4 14)          3 with value (4 29)           1 with value (4 53)
% 0.43/0.59  ;    10 with value (4 15)          3 with value (4 30)           1 with value (4 55)
% 0.43/0.59  ;    14 with value (4 16)          1 with value (4 31)           1 with value (4 59)
% 0.43/0.59  ;     7 with value (4 17)          1 with value (4 32)           1 with value (4 63)
% 0.43/0.59  ;     6 with value (4 18)
% 0.43/0.59  Evaluation took:
% 0.43/0.59    0.131 seconds of real time
% 0.43/0.59    0.112794 seconds of user run time
% 0.43/0.59    0.018113 seconds of system run time
% 0.43/0.59    0 calls to %EVAL
% 0.43/0.59    0 page faults and
% 0.43/0.59    7,352,880 bytes consed.
% 0.43/0.59  :PROOF-FOUND
% 0.43/0.59  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T06:07:46
% 0.43/0.59  :PROOF-FOUND
% 0.43/0.59  * 
%------------------------------------------------------------------------------