TSTP Solution File: SEU160+2 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SEU160+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n007.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 14:19:39 EDT 2022

% Result   : Theorem 40.92s 41.16s
% Output   : Refutation 40.92s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    6
% Syntax   : Number of clauses     :    9 (   4 unt;   3 nHn;   7 RR)
%            Number of literals    :   16 (   9 equ;   5 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-1 aty)
%            Number of variables   :    4 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(74,axiom,
    ( ~ subset(X,singleton(Y))
    | X = empty_set
    | X = singleton(Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l4_zfmisc_1) ).

cnf(82,axiom,
    subset(X,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

cnf(95,axiom,
    subset(empty_set,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_xboole_1) ).

cnf(103,negated_conjecture,
    ( ~ subset('SKOLEMAAAV20',singleton('SKOLEMAAAV21'))
    | 'SKOLEMAAAV20' != empty_set ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t39_zfmisc_1) ).

cnf(104,negated_conjecture,
    ( ~ subset('SKOLEMAAAV20',singleton('SKOLEMAAAV21'))
    | 'SKOLEMAAAV20' != singleton('SKOLEMAAAV21') ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t39_zfmisc_1) ).

cnf(105,negated_conjecture,
    ( subset('SKOLEMAAAV20',singleton('SKOLEMAAAV21'))
    | 'SKOLEMAAAV20' = empty_set
    | 'SKOLEMAAAV20' = singleton('SKOLEMAAAV21') ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t39_zfmisc_1) ).

cnf(317,plain,
    ( 'SKOLEMAAAV20' = empty_set
    | 'SKOLEMAAAV20' = singleton('SKOLEMAAAV21') ),
    inference('HYPERRESOLVE',[status(thm)],[74,105]) ).

cnf(8963,plain,
    'SKOLEMAAAV20' = empty_set,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[104,317,theory(equality)]),82,theory(equality)]) ).

cnf(8964,plain,
    $false,
    inference('REWRITE',[status(thm)],[103,95,8963,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU160+2 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n007.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Sun Jun 19 02:04:13 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.46  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.47  * 
% 0.20/0.47  * 
% 0.20/0.48  #<PACKAGE "SNARK-USER">
% 0.20/0.48  * 
% 0.20/0.48  SNARK-TPTP-OPTIONS
% 0.20/0.48  * 
% 0.20/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.48   (USE-FACTORING :POS)
% 0.20/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.48  * 
% 0.20/0.48  "."
% 0.20/0.48  * 
% 0.20/0.48  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-19T02:04:14
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n007.cluster.edu at 2022-06-19T02:04:14
% 0.20/0.51  
% 0.20/0.51  ; Recognized commutativity assertion (= (|unordered_pair| ?X ?Y) (|unordered_pair| ?Y ?X)).
% 0.20/0.51  ; Recognized commutativity assertion (= (|set_union2| ?X ?Y) (|set_union2| ?Y ?X)).
% 0.20/0.51  ; Recognized commutativity assertion (= (|set_intersection2| ?X ?Y) (|set_intersection2| ?Y ?X)).
% 0.20/0.51  ; Recognized commutativity assertion (OR (NOT (|disjoint| ?X ?Y)) (|disjoint| ?Y ?X)).
% 0.20/0.51  ; Recognized right identity assertion (= (|set_union2| ?X |empty_set|) ?X).
% 0.20/0.51  ; Recognized right identity assertion (= (|set_difference| ?X |empty_set|) ?X).
% 0.20/0.51  ; Declaring unordered_pair to be commutative.
% 0.20/0.51  ; Declaring set_union2 to be commutative.
% 0.20/0.51  ; Declaring set_intersection2 to be commutative.
% 40.92/41.16  ; Declaring disjoint to be commutative.
% 40.92/41.16  
% 40.92/41.16  #||
% 40.92/41.16  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 40.92/41.16  % SZS output start Refutation
% See solution above
% 40.92/41.16  ||#
% 40.92/41.16  
% 40.92/41.16  ; Summary of computation:
% 40.92/41.16  ;    210120 formulas have been input or derived (from 225 formulas).
% 40.92/41.16  ;      8964 ( 4%) were retained.  Of these,
% 40.92/41.16  ;          324 ( 4%) were simplified or subsumed later,
% 40.92/41.16  ;         8640 (96%) are still being kept.
% 40.92/41.16  ; 
% 40.92/41.16  ; Run time in seconds excluding printing time:
% 40.92/41.16  ;     0.016   0%   Read assertion file          (1 call)
% 40.92/41.16  ;     0.006   0%   Assert                       (90 calls)
% 40.92/41.16  ;     1.505   4%   Process new row              (205,586 calls)
% 40.92/41.16  ;    16.520  41%   Resolution                   (448 calls)
% 40.92/41.16  ;     0.029   0%   Paramodulation               (224 calls)
% 40.92/41.16  ;     0.000   0%   Factoring                    (26 calls)
% 40.92/41.16  ;     2.337   6%   Condensing                   (146,762 calls)
% 40.92/41.16  ;     8.622  21%   Forward subsumption          (146,762 calls)
% 40.92/41.16  ;     0.231   1%   Backward subsumption         (5,020 calls)
% 40.92/41.16  ;     2.206   5%   Clause clause subsumption    (444,034 calls)
% 40.92/41.16  ;     7.819  19%   Forward simplification       (205,556 calls)
% 40.92/41.16  ;     0.084   0%   Backward simplification      (8,961 calls)
% 40.92/41.16  ;     0.545   1%   Ordering                     (229,361 calls)
% 40.92/41.16  ;     0.000   0%   Sortal reasoning             (32 calls)
% 40.92/41.16  ;     0.001   0%   Purity testing               (1 call)
% 40.92/41.16  ;     0.747   2%   Other
% 40.92/41.16  ;    40.668        Total
% 40.92/41.16  ;    40.676        Real time
% 40.92/41.16  ; 
% 40.92/41.16  ; Term-hash-array has 17,488 terms in all.
% 40.92/41.16  ; Feature-vector-row-index has 4,934 entries (4,956 at peak, 5,020 added, 86 deleted).
% 40.92/41.16  ; Feature-vector-row-index has 15,178 nodes (15,307 at peak, 15,552 added, 374 deleted).
% 40.92/41.16  ;  Retrieved 1,793,920 possibly forward subsuming rows in 146,762 calls.
% 40.92/41.16  ;  Retrieved 11,187 possibly backward subsumed rows in 5,020 calls.
% 40.92/41.16  ; Path-index has 17,114 entries (17,143 at peak, 17,552 added, 438 deleted).
% 40.92/41.16  ; Path-index has 23,821 nodes (23,855 at peak, 23,977 added, 156 deleted).
% 40.92/41.16  ; Trie-index has 17,114 entries (17,143 at peak, 17,552 added, 438 deleted).
% 40.92/41.16  ; Trie-index has 52,385 nodes (52,443 at peak, 53,845 added, 1,460 deleted).
% 40.92/41.16  ; Retrieved 1,164,107 generalization terms in 1,940,272 calls.
% 40.92/41.16  ; Retrieved 7,598 instance terms in 3,941 calls.
% 40.92/41.16  ; Retrieved 30,648,577 unifiable terms in 46,378 calls.
% 40.92/41.16  ; 
% 40.92/41.16  ; The agenda of backward simplifiable rows to process has 21 entries:
% 40.92/41.16  ;    21 with value 0
% 40.92/41.16  ; The agenda of rows to process has 74 entries:
% 40.92/41.16  ;     9 with value 14              3 with value 20               1 with value 28
% 40.92/41.16  ;     3 with value 15              2 with value 21               4 with value 29
% 40.92/41.16  ;     8 with value 16              3 with value 22               4 with value 32
% 40.92/41.16  ;    12 with value 17              5 with value 24               4 with value 37
% 40.92/41.16  ;    10 with value 18              2 with value 26               1 with value 38
% 40.92/41.16  ;     3 with value 19
% 40.92/41.16  ; The agenda of rows to give has 8421 entries:
% 40.92/41.16  ;     1 with value (4 6)         156 with value (4 32)          50 with value (4 54)
% 40.92/41.16  ;    56 with value (4 11)        160 with value (4 33)          79 with value (4 55)
% 40.92/41.16  ;   123 with value (4 12)        203 with value (4 34)          49 with value (4 56)
% 40.92/41.16  ;   223 with value (4 13)        171 with value (4 35)          37 with value (4 57)
% 40.92/41.16  ;   321 with value (4 14)        141 with value (4 36)          66 with value (4 58)
% 40.92/41.16  ;   395 with value (4 15)        146 with value (4 37)          31 with value (4 59)
% 40.92/41.16  ;   384 with value (4 16)        146 with value (4 38)          17 with value (4 60)
% 40.92/41.16  ;   398 with value (4 17)        190 with value (4 39)          20 with value (4 61)
% 40.92/41.16  ;   371 with value (4 18)        115 with value (4 40)          15 with value (4 62)
% 40.92/41.16  ;   398 with value (4 19)        126 with value (4 41)          39 with value (4 63)
% 40.92/41.16  ;   350 with value (4 20)        164 with value (4 42)          23 with value (4 64)
% 40.92/41.16  ;   350 with value (4 21)        152 with value (4 43)           4 with value (4 65)
% 40.92/41.16  ;   267 with value (4 22)        118 with value (4 44)          17 with value (4 66)
% 40.92/41.16  ;   256 with value (4 23)        113 with value (4 45)           9 with value (4 67)
% 40.92/41.16  ;   161 with value (4 24)         91 with value (4 46)           2 with value (4 68)
% 40.92/41.16  ;   145 with value (4 25)        131 with value (4 47)           6 with value (4 69)
% 40.92/41.16  ;   185 with value (4 26)         86 with value (4 48)           9 with value (4 71)
% 40.92/41.16  ;   100 with value (4 27)         82 with value (4 49)          10 with value (4 72)
% 40.92/41.16  ;   174 with value (4 28)        111 with value (4 50)           2 with value (4 73)
% 40.92/41.16  ;   139 with value (4 29)         61 with value (4 51)           4 with value (4 74)
% 40.92/41.16  ;   177 with value (4 30)         62 with value (4 52)           1 with value (4 75)
% 40.92/41.16  ;   177 with value (4 31)         55 with value (4 53)
% 40.92/41.16  Evaluation took:
% 40.92/41.16    40.679 seconds of real time
% 40.92/41.16    38.58008 seconds of user run time
% 40.92/41.16    2.091603 seconds of system run time
% 40.92/41.16    [Run times include 3.571 seconds GC run time.]
% 40.92/41.16    0 calls to %EVAL
% 40.92/41.16    0 page faults and
% 40.92/41.16    2,926,539,048 bytes consed.
% 40.92/41.16  :PROOF-FOUND
% 40.92/41.16  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-19T02:04:54
% 40.92/41.16  :PROOF-FOUND
% 40.92/41.16  * 
%------------------------------------------------------------------------------