TSTP Solution File: SEU230+2 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SEU230+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n021.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 14:20:24 EDT 2022

% Result   : Theorem 0.48s 0.64s
% Output   : Refutation 0.48s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    6 (   5 unt;   0 nHn;   3 RR)
%            Number of literals    :    7 (   1 equ;   2 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   1 con; 0-2 aty)
%            Number of variables   :    6 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(60,axiom,
    succ(X) = set_union2(X,singleton(X)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_ordinal1) ).

cnf(232,axiom,
    ( ~ subset(singleton(X),Y)
    | in(X,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l2_zfmisc_1) ).

cnf(276,negated_conjecture,
    ~ in('SKOLEMAAAV75',succ('SKOLEMAAAV75')),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t10_ordinal1) ).

cnf(427,axiom,
    subset(X,set_union2(X,Y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_xboole_1) ).

cnf(525,plain,
    subset(singleton(X),succ(X)),
    inference('PARAMODULATE',[status(thm)],[427,60,theory(equality)]) ).

cnf(550,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[232,276]),525]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SEU230+2 : TPTP v8.1.0. Released v3.3.0.
% 0.06/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n021.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 : Mon Jun 20 11:50:48 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.46  * 
% 0.19/0.46  * 
% 0.19/0.47  #<PACKAGE "SNARK-USER">
% 0.19/0.47  * 
% 0.19/0.47  SNARK-TPTP-OPTIONS
% 0.19/0.47  * 
% 0.19/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.47   (USE-FACTORING :POS)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.47  * 
% 0.19/0.47  "."
% 0.19/0.47  * 
% 0.19/0.47  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-20T11:50:48
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n021.cluster.edu at 2022-06-20T11:50:48
% 0.19/0.54  
% 0.19/0.54  ; Recognized commutativity assertion (= (|unordered_pair| ?X ?Y) (|unordered_pair| ?Y ?X)).
% 0.19/0.54  ; Recognized commutativity assertion (= (|set_union2| ?X ?Y) (|set_union2| ?Y ?X)).
% 0.19/0.55  ; Recognized commutativity assertion (= (|set_intersection2| ?X ?Y) (|set_intersection2| ?Y ?X)).
% 0.19/0.55  ; Recognized commutativity assertion (OR (NOT (|disjoint| ?X ?Y)) (|disjoint| ?Y ?X)).
% 0.19/0.55  ; Recognized right identity assertion (= (|set_union2| ?X |empty_set|) ?X).
% 0.19/0.55  ; Recognized right identity assertion (= (|set_difference| ?X |empty_set|) ?X).
% 0.19/0.55  ; Declaring unordered_pair to be commutative.
% 0.19/0.55  ; Declaring set_union2 to be commutative.
% 0.19/0.55  ; Declaring set_intersection2 to be commutative.
% 0.19/0.56  WARNING:
% 0.19/0.56     |are_equipotent| is a 2-ary relation that occurs only positively; disabling rows that contain it.
% 0.48/0.64  ; Declaring disjoint to be commutative.
% 0.48/0.64  
% 0.48/0.64  #||
% 0.48/0.64  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.48/0.64  % SZS output start Refutation
% See solution above
% 0.48/0.64  ||#
% 0.48/0.64  
% 0.48/0.64  ; Summary of computation:
% 0.48/0.64  ;       855 formulas have been input or derived (from 89 formulas).
% 0.48/0.64  ;       550 (64%) were retained.  Of these,
% 0.48/0.64  ;           47 ( 9%) were simplified or subsumed later,
% 0.48/0.64  ;          503 (91%) are still being kept.
% 0.48/0.64  ; 
% 0.48/0.64  ; Run time in seconds:
% 0.48/0.64  ;     0.055  32%   Read assertion file          (1 call)
% 0.48/0.64  ;     0.018  10%   Assert                       (255 calls)
% 0.48/0.64  ;     0.034  20%   Process new row              (810 calls)
% 0.48/0.64  ;     0.008   5%   Resolution                   (176 calls)
% 0.48/0.64  ;     0.000   0%   Paramodulation               (88 calls)
% 0.48/0.64  ;     0.000   0%   Factoring                    (3 calls)
% 0.48/0.64  ;     0.007   4%   Condensing                   (422 calls)
% 0.48/0.64  ;     0.007   4%   Forward subsumption          (422 calls)
% 0.48/0.64  ;     0.004   2%   Backward subsumption         (393 calls)
% 0.48/0.64  ;     0.003   2%   Clause clause subsumption    (217 calls)
% 0.48/0.64  ;     0.008   5%   Forward simplification       (805 calls)
% 0.48/0.64  ;     0.002   1%   Backward simplification      (539 calls)
% 0.48/0.64  ;     0.001   1%   Ordering                     (189 calls)
% 0.48/0.64  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.48/0.64  ;     0.002   1%   Purity testing               (1 call)
% 0.48/0.64  ;     0.023  13%   Other
% 0.48/0.64  ;     0.172        Total
% 0.48/0.64  ;     0.172        Real time
% 0.48/0.64  ; 
% 0.48/0.64  ; Term-hash-array has 865 terms in all.
% 0.48/0.64  ; Feature-vector-row-index has 374 entries (374 at peak, 393 added, 19 deleted).
% 0.48/0.64  ; Feature-vector-row-index has 1,315 nodes (1,315 at peak, 1,361 added, 46 deleted).
% 0.48/0.64  ;  Retrieved 382 possibly forward subsuming rows in 422 calls.
% 0.48/0.64  ;  Retrieved 195 possibly backward subsumed rows in 393 calls.
% 0.48/0.64  ; Path-index has 843 entries (843 at peak, 880 added, 37 deleted).
% 0.48/0.64  ; Path-index has 2,612 nodes (2,612 at peak, 2,645 added, 33 deleted).
% 0.48/0.64  ; Trie-index has 843 entries (843 at peak, 880 added, 37 deleted).
% 0.48/0.64  ; Trie-index has 2,262 nodes (2,262 at peak, 2,338 added, 76 deleted).
% 0.48/0.64  ; Retrieved 561 generalization terms in 1,437 calls.
% 0.48/0.64  ; Retrieved 201 instance terms in 145 calls.
% 0.48/0.64  ; Retrieved 11,256 unifiable terms in 518 calls.
% 0.48/0.64  ; 
% 0.48/0.64  ; The agenda of rows to process has 2 entries:
% 0.48/0.64  ;     1 with value 10              1 with value 11
% 0.48/0.64  ; The agenda of input rows to give has 340 entries:
% 0.48/0.64  ;    11 with value 10             18 with value 23               7 with value 35
% 0.48/0.64  ;    20 with value 11              9 with value 24               2 with value 36
% 0.48/0.64  ;    25 with value 12              9 with value 25               2 with value 37
% 0.48/0.64  ;    22 with value 13             16 with value 26               4 with value 40
% 0.48/0.64  ;    18 with value 14             11 with value 27               7 with value 41
% 0.48/0.64  ;    10 with value 15              6 with value 28               2 with value 42
% 0.48/0.64  ;    26 with value 16              3 with value 29               4 with value 44
% 0.48/0.64  ;    13 with value 17              5 with value 30               1 with value 47
% 0.48/0.64  ;    17 with value 18              6 with value 31               2 with value 48
% 0.48/0.64  ;    11 with value 19              6 with value 32               2 with value 49
% 0.48/0.64  ;    11 with value 20              4 with value 33               2 with value 52
% 0.48/0.64  ;     8 with value 21              7 with value 34               1 with value 68
% 0.48/0.64  ;    12 with value 22
% 0.48/0.64  ; The agenda of rows to give has 82 entries:
% 0.48/0.64  ;     1 with value (4 4)          13 with value (4 8)            4 with value (4 11)
% 0.48/0.64  ;     8 with value (4 5)           9 with value (4 9)            1 with value (4 12)
% 0.48/0.64  ;    12 with value (4 6)           4 with value (4 10)           1 with value (4 13)
% 0.48/0.64  ;    29 with value (4 7)
% 0.48/0.64  Evaluation took:
% 0.48/0.64    0.173 seconds of real time
% 0.48/0.64    0.15298 seconds of user run time
% 0.48/0.64    0.019994 seconds of system run time
% 0.48/0.65    0 calls to %EVAL
% 0.48/0.65    0 page faults and
% 0.48/0.65    10,900,816 bytes consed.
% 0.48/0.65  :PROOF-FOUND
% 0.48/0.65  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-20T11:50:49
% 0.48/0.65  :PROOF-FOUND
% 0.48/0.65  * 
%------------------------------------------------------------------------------