TSTP Solution File: SEU144+2 by SNARK---20120808r022

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%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SEU144+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n024.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 14:19:28 EDT 2022

% Result   : Theorem 1.44s 1.68s
% Output   : Refutation 1.44s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   16 (   8 unt;   4 nHn;  13 RR)
%            Number of literals    :   26 (   6 equ;  10 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   13 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(5,axiom,
    ( X != singleton(Y)
    | ~ in(Z,X)
    | Z = Y ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_tarski) ).

cnf(10,axiom,
    ( X = empty_set
    | in('SKOLEMAAAV2'(X),X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_xboole_0) ).

cnf(21,axiom,
    ( ~ subset(X,Y)
    | ~ in(Z,X)
    | in(Z,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_tarski) ).

cnf(22,axiom,
    ( subset(X,Y)
    | in('SKOLEMAAAV5'(X,Y),X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_tarski) ).

cnf(23,axiom,
    ( subset(X,Y)
    | ~ in('SKOLEMAAAV5'(X,Y),Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_tarski) ).

cnf(45,axiom,
    singleton(X) != empty_set,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l1_zfmisc_1) ).

cnf(46,negated_conjecture,
    ( ~ subset(singleton('SKOLEMAAAV8'),'SKOLEMAAAV9')
    | ~ in('SKOLEMAAAV8','SKOLEMAAAV9') ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l2_zfmisc_1) ).

cnf(47,negated_conjecture,
    ( subset(singleton('SKOLEMAAAV8'),'SKOLEMAAAV9')
    | in('SKOLEMAAAV8','SKOLEMAAAV9') ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l2_zfmisc_1) ).

cnf(132,plain,
    ( in('SKOLEMAAAV8','SKOLEMAAAV9')
    | in('SKOLEMAAAV2'(singleton('SKOLEMAAAV8')),'SKOLEMAAAV9') ),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[21,47,10]),45]) ).

cnf(168,plain,
    'SKOLEMAAAV2'(singleton(X)) = X,
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[5,10,theory(equality)]),45]) ).

cnf(170,plain,
    in('SKOLEMAAAV8','SKOLEMAAAV9'),
    inference('REWRITE',[status(thm)],[132,168,theory(equality)]) ).

cnf(171,plain,
    ~ subset(singleton('SKOLEMAAAV8'),'SKOLEMAAAV9'),
    inference('REWRITE',[status(thm)],[46,170]) ).

cnf(178,plain,
    ~ in('SKOLEMAAAV5'(singleton('SKOLEMAAAV8'),'SKOLEMAAAV9'),'SKOLEMAAAV9'),
    inference('UR-RESOLVE',[status(thm)],[23,171]) ).

cnf(180,plain,
    in('SKOLEMAAAV5'(singleton('SKOLEMAAAV8'),'SKOLEMAAAV9'),singleton('SKOLEMAAAV8')),
    inference('HYPERRESOLVE',[status(thm)],[171,22]) ).

cnf(1587,plain,
    'SKOLEMAAAV5'(singleton('SKOLEMAAAV8'),'SKOLEMAAAV9') = 'SKOLEMAAAV8',
    inference('HYPERRESOLVE',[status(thm)],[5,180,theory(equality)]) ).

cnf(1588,plain,
    $false,
    inference('REWRITE',[status(thm)],[178,170,1587,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SEU144+2 : TPTP v8.1.0. Released v3.3.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n024.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Sun Jun 19 17:09:47 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.46  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.47  * 
% 0.19/0.47  * 
% 0.19/0.48  #<PACKAGE "SNARK-USER">
% 0.19/0.48  * 
% 0.19/0.48  SNARK-TPTP-OPTIONS
% 0.19/0.48  * 
% 0.19/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.48   (USE-FACTORING :POS)
% 0.19/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.48  * 
% 0.19/0.48  "."
% 0.19/0.48  * 
% 0.19/0.48  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-19T17:09:47
% 0.19/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n024.cluster.edu at 2022-06-19T17:09:47
% 0.19/0.50  
% 0.19/0.50  ; Recognized commutativity assertion (= (|unordered_pair| ?X ?Y) (|unordered_pair| ?Y ?X)).
% 0.19/0.50  ; Recognized commutativity assertion (= (|set_union2| ?X ?Y) (|set_union2| ?Y ?X)).
% 0.19/0.50  ; Recognized commutativity assertion (= (|set_intersection2| ?X ?Y) (|set_intersection2| ?Y ?X)).
% 0.19/0.50  ; Recognized commutativity assertion (OR (NOT (|disjoint| ?X ?Y)) (|disjoint| ?Y ?X)).
% 0.19/0.50  ; Recognized right identity assertion (= (|set_union2| ?X |empty_set|) ?X).
% 0.19/0.50  ; Recognized right identity assertion (= (|set_difference| ?X |empty_set|) ?X).
% 0.19/0.50  ; Declaring unordered_pair to be commutative.
% 0.19/0.50  ; Declaring set_union2 to be commutative.
% 0.19/0.50  ; Declaring set_intersection2 to be commutative.
% 1.44/1.68  ; Declaring disjoint to be commutative.
% 1.44/1.68  
% 1.44/1.68  #||
% 1.44/1.68  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 1.44/1.68  % SZS output start Refutation
% See solution above
% 1.44/1.68  ||#
% 1.44/1.68  
% 1.44/1.68  ; Summary of computation:
% 1.44/1.68  ;     17457 formulas have been input or derived (from 176 formulas).
% 1.44/1.68  ;      1588 ( 9%) were retained.  Of these,
% 1.44/1.68  ;          102 ( 6%) were simplified or subsumed later,
% 1.44/1.68  ;         1486 (94%) are still being kept.
% 1.44/1.68  ; 
% 1.44/1.68  ; Run time in seconds excluding printing time:
% 1.44/1.68  ;     0.011   1%   Read assertion file          (1 call)
% 1.44/1.68  ;     0.004   0%   Assert                       (65 calls)
% 1.44/1.68  ;     0.130  11%   Process new row              (15,739 calls)
% 1.44/1.68  ;     0.331  28%   Resolution                   (350 calls)
% 1.44/1.68  ;     0.008   1%   Paramodulation               (175 calls)
% 1.44/1.68  ;     0.000   0%   Factoring                    (18 calls)
% 1.44/1.68  ;     0.086   7%   Condensing                   (4,577 calls)
% 1.44/1.68  ;     0.127  11%   Forward subsumption          (4,577 calls)
% 1.44/1.68  ;     0.015   1%   Backward subsumption         (503 calls)
% 1.44/1.68  ;     0.059   5%   Clause clause subsumption    (9,203 calls)
% 1.44/1.68  ;     0.294  25%   Forward simplification       (15,738 calls)
% 1.44/1.68  ;     0.017   1%   Backward simplification      (1,585 calls)
% 1.44/1.68  ;     0.046   4%   Ordering                     (13,684 calls)
% 1.44/1.68  ;     0.000   0%   Sortal reasoning             (32 calls)
% 1.44/1.68  ;     0.000   0%   Purity testing               (1 call)
% 1.44/1.68  ;     0.069   6%   Other
% 1.44/1.68  ;     1.197        Total
% 1.44/1.68  ;     1.199        Real time
% 1.44/1.68  ; 
% 1.44/1.68  ; Term-hash-array has 2,819 terms in all.
% 1.44/1.68  ; Feature-vector-row-index has 452 entries (452 at peak, 503 added, 51 deleted).
% 1.44/1.68  ; Feature-vector-row-index has 1,248 nodes (1,248 at peak, 1,460 added, 212 deleted).
% 1.44/1.68  ;  Retrieved 24,055 possibly forward subsuming rows in 4,577 calls.
% 1.44/1.68  ;  Retrieved 632 possibly backward subsumed rows in 503 calls.
% 1.44/1.68  ; Path-index has 2,706 entries (2,735 at peak, 2,851 added, 145 deleted).
% 1.44/1.68  ; Path-index has 3,414 nodes (3,461 at peak, 3,516 added, 102 deleted).
% 1.44/1.68  ; Trie-index has 2,706 entries (2,735 at peak, 2,851 added, 145 deleted).
% 1.44/1.68  ; Trie-index has 7,698 nodes (7,881 at peak, 8,152 added, 454 deleted).
% 1.44/1.68  ; Retrieved 74,367 generalization terms in 76,521 calls.
% 1.44/1.68  ; Retrieved 1,621 instance terms in 1,082 calls.
% 1.44/1.68  ; Retrieved 440,141 unifiable terms in 10,555 calls.
% 1.44/1.68  ; 
% 1.44/1.68  ; The agenda of backward simplifiable rows to process has 17 entries:
% 1.44/1.68  ;    17 with value 0
% 1.44/1.68  ; The agenda of rows to process has 213 entries:
% 1.44/1.68  ;    11 with value 11              7 with value 24               4 with value 37
% 1.44/1.68  ;     6 with value 12              3 with value 25               1 with value 38
% 1.44/1.68  ;    14 with value 14             10 with value 26               1 with value 39
% 1.44/1.68  ;     4 with value 15              9 with value 27               6 with value 40
% 1.44/1.68  ;     5 with value 16              8 with value 28               1 with value 42
% 1.44/1.68  ;    23 with value 17              8 with value 29               1 with value 43
% 1.44/1.68  ;    10 with value 18             10 with value 30               1 with value 44
% 1.44/1.68  ;     3 with value 19              1 with value 31               1 with value 46
% 1.44/1.68  ;     8 with value 20             11 with value 32               1 with value 47
% 1.44/1.68  ;    14 with value 21              1 with value 33               1 with value 48
% 1.44/1.68  ;    14 with value 22              1 with value 34               1 with value 50
% 1.44/1.68  ;    12 with value 23              1 with value 36
% 1.44/1.68  ; The agenda of rows to give has 1315 entries:
% 1.44/1.68  ;    48 with value (4 11)         17 with value (4 26)           4 with value (4 41)
% 1.44/1.68  ;    75 with value (4 12)          5 with value (4 27)           9 with value (4 42)
% 1.44/1.68  ;   108 with value (4 13)         14 with value (4 28)           5 with value (4 43)
% 1.44/1.68  ;   130 with value (4 14)         16 with value (4 29)          15 with value (4 44)
% 1.44/1.68  ;   172 with value (4 15)          9 with value (4 30)           5 with value (4 45)
% 1.44/1.68  ;   153 with value (4 16)         13 with value (4 31)           9 with value (4 46)
% 1.44/1.68  ;   106 with value (4 17)         11 with value (4 32)           4 with value (4 47)
% 1.44/1.68  ;    70 with value (4 18)         10 with value (4 33)           2 with value (4 48)
% 1.44/1.68  ;    54 with value (4 19)         13 with value (4 34)           3 with value (4 49)
% 1.44/1.68  ;    46 with value (4 20)          4 with value (4 35)           1 with value (4 50)
% 1.44/1.68  ;    42 with value (4 21)          5 with value (4 36)           1 with value (4 51)
% 1.44/1.68  ;    29 with value (4 22)          7 with value (4 37)           4 with value (4 54)
% 1.44/1.68  ;    14 with value (4 23)         13 with value (4 38)           4 with value (4 55)
% 1.44/1.68  ;    11 with value (4 24)         16 with value (4 39)           4 with value (4 56)
% 1.44/1.68  ;    21 with value (4 25)          9 with value (4 40)           4 with value (4 57)
% 1.44/1.68  Evaluation took:
% 1.44/1.68    1.199 seconds of real time
% 1.44/1.68    1.076147 seconds of user run time
% 1.44/1.68    0.123019 seconds of system run time
% 1.44/1.68    [Run times include 0.057 seconds GC run time.]
% 1.44/1.68    0 calls to %EVAL
% 1.44/1.68    0 page faults and
% 1.44/1.68    95,700,000 bytes consed.
% 1.44/1.68  :PROOF-FOUND
% 1.44/1.68  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-19T17:09:48
% 1.44/1.68  :PROOF-FOUND
% 1.44/1.68  * 
%------------------------------------------------------------------------------