TSTP Solution File: SET935+1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET935+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n009.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 05:13:33 EDT 2022

% Result   : Theorem 1.66s 1.88s
% Output   : Refutation 1.66s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   22 (  11 unt;   6 nHn;  18 RR)
%            Number of literals    :   39 (  12 equ;  15 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   25 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(3,axiom,
    ( X = Y
    | ~ subset(X,Y)
    | ~ subset(Y,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d10_xboole_0) ).

cnf(4,axiom,
    ( X != powerset(Y)
    | ~ in(Z,X)
    | subset(Z,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_zfmisc_1) ).

cnf(5,axiom,
    ( X != powerset(Y)
    | in(Z,X)
    | ~ subset(Z,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_zfmisc_1) ).

cnf(8,axiom,
    ( X != set_union2(Y,Z)
    | ~ in(U,X)
    | in(U,Y)
    | in(U,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d2_xboole_0) ).

cnf(9,axiom,
    ( X != set_union2(Y,Z)
    | in(U,X)
    | ~ in(U,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d2_xboole_0) ).

cnf(14,axiom,
    ( inclusion_comparable(X,Y)
    | ~ subset(X,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d9_xboole_0) ).

cnf(19,axiom,
    subset(X,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

cnf(21,axiom,
    subset(X,set_union2(X,Y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_xboole_1) ).

cnf(22,negated_conjecture,
    set_union2(powerset('SKOLEMAAAV5'),powerset('SKOLEMAAAV6')) = powerset(set_union2('SKOLEMAAAV5','SKOLEMAAAV6')),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t82_zfmisc_1) ).

cnf(23,negated_conjecture,
    ~ inclusion_comparable('SKOLEMAAAV5','SKOLEMAAAV6'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t82_zfmisc_1) ).

cnf(25,plain,
    ~ subset('SKOLEMAAAV6','SKOLEMAAAV5'),
    inference('UR-RESOLVE',[status(thm)],[14,23]) ).

cnf(26,plain,
    inclusion_comparable(X,set_union2(X,Y)),
    inference('HYPERRESOLVE',[status(thm)],[14,21]) ).

cnf(32,plain,
    in(X,powerset(X)),
    inference('HYPERRESOLVE',[status(thm)],[5,19,theory(equality)]) ).

cnf(63,plain,
    ~ in('SKOLEMAAAV6',powerset('SKOLEMAAAV5')),
    inference('UR-RESOLVE',[status(thm)],[4,25,theory(equality)]) ).

cnf(68,plain,
    ( in(set_union2('SKOLEMAAAV5','SKOLEMAAAV6'),powerset('SKOLEMAAAV5'))
    | in(set_union2('SKOLEMAAAV5','SKOLEMAAAV6'),powerset('SKOLEMAAAV6')) ),
    inference('HYPERRESOLVE',[status(thm)],[8,32,22]) ).

cnf(74,plain,
    powerset('SKOLEMAAAV5') != set_union2(powerset('SKOLEMAAAV6'),X),
    inference('UR-RESOLVE',[status(thm)],[9,63,32]) ).

cnf(534,plain,
    ( in(set_union2('SKOLEMAAAV5','SKOLEMAAAV6'),powerset('SKOLEMAAAV5'))
    | subset(set_union2('SKOLEMAAAV5','SKOLEMAAAV6'),'SKOLEMAAAV6') ),
    inference('HYPERRESOLVE',[status(thm)],[4,68,theory(equality)]) ).

cnf(726,plain,
    ( in(set_union2('SKOLEMAAAV5','SKOLEMAAAV6'),powerset('SKOLEMAAAV5'))
    | set_union2('SKOLEMAAAV5','SKOLEMAAAV6') = 'SKOLEMAAAV6' ),
    inference('HYPERRESOLVE',[status(thm)],[3,534,21]) ).

cnf(1239,plain,
    ( set_union2('SKOLEMAAAV5','SKOLEMAAAV6') = 'SKOLEMAAAV6'
    | subset(set_union2('SKOLEMAAAV5','SKOLEMAAAV6'),'SKOLEMAAAV5') ),
    inference('HYPERRESOLVE',[status(thm)],[4,726,theory(equality)]) ).

cnf(1241,plain,
    ( set_union2('SKOLEMAAAV5','SKOLEMAAAV6') = 'SKOLEMAAAV6'
    | set_union2('SKOLEMAAAV5','SKOLEMAAAV6') = 'SKOLEMAAAV5' ),
    inference('HYPERRESOLVE',[status(thm)],[3,1239,21]) ).

cnf(2467,plain,
    set_union2('SKOLEMAAAV5','SKOLEMAAAV6') = 'SKOLEMAAAV5',
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[26,1241,theory(equality)]),23]) ).

cnf(2468,plain,
    $false,
    inference('REWRITE',[status(thm)],[22,74,2467,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : SET935+1 : TPTP v8.1.0. Released v3.2.0.
% 0.13/0.14  % Command  : run-snark %s %d
% 0.14/0.35  % Computer : n009.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Sat Jul  9 23:22:07 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.21/0.47  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.48  * 
% 0.21/0.48  * 
% 0.21/0.49  #<PACKAGE "SNARK-USER">
% 0.21/0.49  * 
% 0.21/0.49  SNARK-TPTP-OPTIONS
% 0.21/0.49  * 
% 0.21/0.49  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.49   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.49   (USE-FACTORING :POS)
% 0.21/0.49   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.49   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.49   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.49   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.49   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.49   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.49   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.49   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.49   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.49   (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.49  * 
% 0.21/0.49  "."
% 0.21/0.49  * 
% 0.21/0.49  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-09T23:22:07
% 0.21/0.49  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n009.cluster.edu at 2022-07-09T23:22:07
% 0.21/0.50  
% 0.21/0.51  ; Recognized commutativity assertion (= (|set_union2| ?X ?Y) (|set_union2| ?Y ?X)).
% 0.21/0.51  ; Recognized commutativity assertion (OR (NOT (|inclusion_comparable| ?X ?Y)) (|inclusion_comparable| ?Y ?X)).
% 0.21/0.51  ; Declaring set_union2 to be commutative.
% 1.66/1.88  ; Declaring inclusion_comparable to be commutative.
% 1.66/1.88  
% 1.66/1.88  #||
% 1.66/1.88  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 1.66/1.88  % SZS output start Refutation
% See solution above
% 1.66/1.89  ||#
% 1.66/1.89  
% 1.66/1.89  ; Summary of computation:
% 1.66/1.89  ;     18971 formulas have been input or derived (from 218 formulas).
% 1.66/1.89  ;      2468 (13%) were retained.  Of these,
% 1.66/1.89  ;          976 (40%) were simplified or subsumed later,
% 1.66/1.89  ;         1492 (60%) are still being kept.
% 1.66/1.89  ; 
% 1.66/1.89  ; Run time in seconds excluding printing time:
% 1.66/1.89  ;     0.004   0%   Read assertion file          (1 call)
% 1.66/1.89  ;     0.001   0%   Assert                       (16 calls)
% 1.66/1.89  ;     0.206  15%   Process new row              (16,323 calls)
% 1.66/1.89  ;     0.328  24%   Resolution                   (434 calls)
% 1.66/1.89  ;     0.032   2%   Paramodulation               (217 calls)
% 1.66/1.89  ;     0.000   0%   Factoring                    (11 calls)
% 1.66/1.89  ;     0.010   1%   Condensing                   (430 calls)
% 1.66/1.89  ;     0.020   1%   Forward subsumption          (430 calls)
% 1.66/1.89  ;     0.002   0%   Backward subsumption         (69 calls)
% 1.66/1.89  ;     0.010   1%   Clause clause subsumption    (1,552 calls)
% 1.66/1.89  ;     0.582  42%   Forward simplification       (16,323 calls)
% 1.66/1.89  ;     0.121   9%   Backward simplification      (2,468 calls)
% 1.66/1.89  ;     0.007   1%   Ordering                     (4,597 calls)
% 1.66/1.89  ;     0.000   0%   Sortal reasoning             (32 calls)
% 1.66/1.89  ;     0.000   0%   Purity testing               (1 call)
% 1.66/1.89  ;     0.071   5%   Other
% 1.66/1.89  ;     1.394        Total
% 1.66/1.89  ;     1.396        Real time
% 1.66/1.89  ; 
% 1.66/1.89  ; Term-hash-array has 3,881 terms in all.
% 1.66/1.89  ; Feature-vector-row-index has 38 entries (69 at peak, 69 added, 31 deleted).
% 1.66/1.89  ; Feature-vector-row-index has 103 nodes (354 at peak, 354 added, 251 deleted).
% 1.66/1.89  ;  Retrieved 3,091 possibly forward subsuming rows in 430 calls.
% 1.66/1.89  ;  Retrieved 140 possibly backward subsumed rows in 69 calls.
% 1.66/1.89  ; Path-index has 2,579 entries (3,675 at peak, 3,885 added, 1,306 deleted).
% 1.66/1.89  ; Path-index has 2,272 nodes (2,584 at peak, 2,594 added, 322 deleted).
% 1.66/1.89  ; Trie-index has 2,579 entries (3,675 at peak, 3,885 added, 1,306 deleted).
% 1.66/1.89  ; Trie-index has 14,684 nodes (19,987 at peak, 21,134 added, 6,450 deleted).
% 1.66/1.89  ; Retrieved 95,685 generalization terms in 66,921 calls.
% 1.66/1.89  ; Retrieved 6,408 instance terms in 2,398 calls.
% 1.66/1.89  ; Retrieved 245,371 unifiable terms in 12,062 calls.
% 1.66/1.89  ; 
% 1.66/1.89  ; The agenda of backward simplifiable rows to process has 789 entries:
% 1.66/1.89  ;   789 with value 0
% 1.66/1.89  ; The agenda of rows to process has 156 entries:
% 1.66/1.89  ;     3 with value 18             33 with value 26               4 with value 37
% 1.66/1.89  ;     5 with value 20             15 with value 27               6 with value 45
% 1.66/1.89  ;    12 with value 21              1 with value 28               3 with value 47
% 1.66/1.89  ;     6 with value 22             12 with value 29               6 with value 53
% 1.66/1.89  ;    12 with value 23              3 with value 30               1 with value 56
% 1.66/1.89  ;     8 with value 24              2 with value 31               2 with value 57
% 1.66/1.89  ;    20 with value 25              2 with value 35
% 1.66/1.89  ; The agenda of rows to give has 1326 entries:
% 1.66/1.89  ;     1 with value (4 14)        109 with value (4 28)          64 with value (4 37)
% 1.66/1.89  ;     8 with value (4 20)         94 with value (4 29)          34 with value (4 38)
% 1.66/1.89  ;    26 with value (4 21)         51 with value (4 30)          23 with value (4 39)
% 1.66/1.89  ;    38 with value (4 22)        124 with value (4 31)          16 with value (4 40)
% 1.66/1.89  ;    66 with value (4 23)        101 with value (4 32)           4 with value (4 41)
% 1.66/1.89  ;    61 with value (4 24)         54 with value (4 33)           4 with value (4 42)
% 1.66/1.89  ;    70 with value (4 25)        103 with value (4 34)           4 with value (4 43)
% 1.66/1.89  ;    79 with value (4 26)         98 with value (4 35)           1 with value (4 54)
% 1.66/1.89  ;    50 with value (4 27)         41 with value (4 36)           2 with value (4 55)
% 1.66/1.89  Evaluation took:
% 1.66/1.89    1.396 seconds of real time
% 1.66/1.89    1.301075 seconds of user run time
% 1.66/1.89    0.094802 seconds of system run time
% 1.66/1.89    [Run times include 0.103 seconds GC run time.]
% 1.66/1.89    0 calls to %EVAL
% 1.66/1.89    0 page faults and
% 1.66/1.89    119,154,256 bytes consed.
% 1.66/1.89  :PROOF-FOUND
% 1.66/1.89  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-09T23:22:08
% 1.66/1.89  :PROOF-FOUND
% 1.66/1.89  * 
%------------------------------------------------------------------------------