TSTP Solution File: SEU154+2 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SEU154+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n011.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 14:19:35 EDT 2022

% Result   : Theorem 0.97s 1.18s
% Output   : Refutation 0.97s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   12 (   7 unt;   3 nHn;   7 RR)
%            Number of literals    :   20 (   1 equ;   9 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   18 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(34,axiom,
    ( X != set_difference(Y,Z)
    | ~ in(U,X)
    | ~ in(U,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_xboole_0) ).

cnf(52,negated_conjecture,
    ~ in('SKOLEMAAAV9','SKOLEMAAAV10'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l28_zfmisc_1) ).

cnf(53,negated_conjecture,
    ~ disjoint(singleton('SKOLEMAAAV9'),'SKOLEMAAAV10'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l28_zfmisc_1) ).

cnf(58,axiom,
    ( ~ subset(X,Y)
    | in(Z,X)
    | subset(X,set_difference(Y,singleton(Z))) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l3_zfmisc_1) ).

cnf(63,axiom,
    subset(X,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

cnf(81,axiom,
    ( disjoint(X,Y)
    | in('SKOLEMAAAV14'(X,Y),X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_xboole_0) ).

cnf(82,axiom,
    ( disjoint(X,Y)
    | in('SKOLEMAAAV14'(X,Y),Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_xboole_0) ).

cnf(94,axiom,
    ( ~ subset(X,Y)
    | ~ disjoint(Y,Z)
    | disjoint(X,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t63_xboole_1) ).

cnf(238,plain,
    disjoint(set_difference(X,Y),Y),
    inference('HYPERRESOLVE',[status(thm)],[34,81,82,theory(equality)]) ).

cnf(256,plain,
    subset('SKOLEMAAAV10',set_difference('SKOLEMAAAV10',singleton('SKOLEMAAAV9'))),
    inference('UR-RESOLVE',[status(thm)],[58,63,52]) ).

cnf(910,plain,
    ~ subset('SKOLEMAAAV10',set_difference(X,singleton('SKOLEMAAAV9'))),
    inference('UR-RESOLVE',[status(thm)],[94,238,53]) ).

cnf(911,plain,
    $false,
    inference('REWRITE',[status(thm)],[256,910]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU154+2 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n011.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 : Mon Jun 20 03:25:24 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.18/0.45  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.46  * 
% 0.18/0.46  * 
% 0.18/0.46  #<PACKAGE "SNARK-USER">
% 0.18/0.46  * 
% 0.18/0.46  SNARK-TPTP-OPTIONS
% 0.18/0.46  * 
% 0.18/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.46   (USE-FACTORING :POS)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.46  * 
% 0.18/0.46  "."
% 0.18/0.46  * 
% 0.18/0.46  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-20T03:25:24
% 0.18/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n011.cluster.edu at 2022-06-20T03:25:24
% 0.18/0.49  
% 0.18/0.49  ; Recognized commutativity assertion (= (|unordered_pair| ?X ?Y) (|unordered_pair| ?Y ?X)).
% 0.18/0.49  ; Recognized commutativity assertion (= (|set_union2| ?X ?Y) (|set_union2| ?Y ?X)).
% 0.18/0.49  ; Recognized commutativity assertion (= (|set_intersection2| ?X ?Y) (|set_intersection2| ?Y ?X)).
% 0.18/0.49  ; Recognized commutativity assertion (OR (NOT (|disjoint| ?X ?Y)) (|disjoint| ?Y ?X)).
% 0.18/0.49  ; Recognized right identity assertion (= (|set_union2| ?X |empty_set|) ?X).
% 0.18/0.49  ; Recognized right identity assertion (= (|set_difference| ?X |empty_set|) ?X).
% 0.18/0.49  ; Declaring unordered_pair to be commutative.
% 0.18/0.49  ; Declaring set_union2 to be commutative.
% 0.18/0.49  ; Declaring set_intersection2 to be commutative.
% 0.97/1.18  ; Declaring disjoint to be commutative.
% 0.97/1.18  
% 0.97/1.18  #||
% 0.97/1.18  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.97/1.18  % SZS output start Refutation
% See solution above
% 0.97/1.18  ||#
% 0.97/1.18  
% 0.97/1.18  ; Summary of computation:
% 0.97/1.18  ;      7141 formulas have been input or derived (from 129 formulas).
% 0.97/1.18  ;       911 (13%) were retained.  Of these,
% 0.97/1.18  ;           38 ( 4%) were simplified or subsumed later,
% 0.97/1.18  ;          873 (96%) are still being kept.
% 0.97/1.18  ; 
% 0.97/1.18  ; Run time in seconds excluding printing time:
% 0.97/1.18  ;     0.014   2%   Read assertion file          (1 call)
% 0.97/1.18  ;     0.004   1%   Assert                       (77 calls)
% 0.97/1.18  ;     0.079  11%   Process new row              (6,364 calls)
% 0.97/1.18  ;     0.166  23%   Resolution                   (256 calls)
% 0.97/1.18  ;     0.002   0%   Paramodulation               (128 calls)
% 0.97/1.19  ;     0.000   0%   Factoring                    (17 calls)
% 0.97/1.19  ;     0.057   8%   Condensing                   (3,435 calls)
% 0.97/1.19  ;     0.107  15%   Forward subsumption          (3,435 calls)
% 0.97/1.19  ;     0.004   1%   Backward subsumption         (564 calls)
% 0.97/1.19  ;     0.038   5%   Clause clause subsumption    (6,542 calls)
% 0.97/1.19  ;     0.157  22%   Forward simplification       (6,363 calls)
% 0.97/1.19  ;     0.010   1%   Backward simplification      (908 calls)
% 0.97/1.19  ;     0.028   4%   Ordering                     (10,210 calls)
% 0.97/1.19  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.97/1.19  ;     0.001   0%   Purity testing               (1 call)
% 0.97/1.19  ;     0.053   7%   Other
% 0.97/1.19  ;     0.720        Total
% 0.97/1.19  ;     0.722        Real time
% 0.97/1.19  ; 
% 0.97/1.19  ; Term-hash-array has 1,868 terms in all.
% 0.97/1.19  ; Feature-vector-row-index has 551 entries (551 at peak, 564 added, 13 deleted).
% 0.97/1.19  ; Feature-vector-row-index has 1,705 nodes (1,705 at peak, 1,742 added, 37 deleted).
% 0.97/1.19  ;  Retrieved 16,590 possibly forward subsuming rows in 3,435 calls.
% 0.97/1.19  ;  Retrieved 534 possibly backward subsumed rows in 564 calls.
% 0.97/1.19  ; Path-index has 1,839 entries (1,842 at peak, 1,885 added, 46 deleted).
% 0.97/1.19  ; Path-index has 2,703 nodes (2,705 at peak, 2,724 added, 21 deleted).
% 0.97/1.19  ; Trie-index has 1,839 entries (1,842 at peak, 1,885 added, 46 deleted).
% 0.97/1.19  ; Trie-index has 4,560 nodes (4,572 at peak, 4,648 added, 88 deleted).
% 0.97/1.19  ; Retrieved 26,441 generalization terms in 34,416 calls.
% 0.97/1.19  ; Retrieved 450 instance terms in 344 calls.
% 0.97/1.19  ; Retrieved 251,025 unifiable terms in 4,263 calls.
% 0.97/1.19  ; 
% 0.97/1.19  ; The agenda of rows to process has 73 entries:
% 0.97/1.19  ;     7 with value 11              5 with value 28               3 with value 39
% 0.97/1.19  ;     7 with value 12              4 with value 31               2 with value 40
% 0.97/1.19  ;     1 with value 14              1 with value 32               1 with value 42
% 0.97/1.19  ;     5 with value 15              2 with value 33               1 with value 44
% 0.97/1.19  ;     2 with value 16              1 with value 34               1 with value 50
% 0.97/1.19  ;     5 with value 17              3 with value 35               2 with value 51
% 0.97/1.19  ;     2 with value 24              3 with value 36               2 with value 52
% 0.97/1.19  ;     4 with value 26              2 with value 37               2 with value 57
% 0.97/1.19  ;     1 with value 27              2 with value 38               2 with value 58
% 0.97/1.19  ; The agenda of rows to give has 745 entries:
% 0.97/1.19  ;    10 with value (4 8)          12 with value (4 24)          13 with value (4 40)
% 0.97/1.19  ;    24 with value (4 9)          16 with value (4 25)           4 with value (4 41)
% 0.97/1.19  ;    30 with value (4 10)         21 with value (4 26)          10 with value (4 42)
% 0.97/1.19  ;    60 with value (4 11)          1 with value (4 27)           5 with value (4 43)
% 0.97/1.19  ;    43 with value (4 12)         20 with value (4 28)          18 with value (4 44)
% 0.97/1.19  ;    52 with value (4 13)         21 with value (4 29)           8 with value (4 45)
% 0.97/1.19  ;    26 with value (4 14)         15 with value (4 30)           9 with value (4 46)
% 0.97/1.19  ;    34 with value (4 15)         18 with value (4 31)           2 with value (4 47)
% 0.97/1.19  ;    32 with value (4 16)         20 with value (4 32)           4 with value (4 48)
% 0.97/1.19  ;    20 with value (4 17)          9 with value (4 33)           4 with value (4 49)
% 0.97/1.19  ;    19 with value (4 18)         18 with value (4 34)           2 with value (4 51)
% 0.97/1.19  ;    18 with value (4 19)          6 with value (4 35)           4 with value (4 54)
% 0.97/1.19  ;     9 with value (4 20)          6 with value (4 36)           4 with value (4 55)
% 0.97/1.19  ;    23 with value (4 21)         13 with value (4 37)           4 with value (4 56)
% 0.97/1.19  ;    11 with value (4 22)          8 with value (4 38)           4 with value (4 57)
% 0.97/1.19  ;    11 with value (4 23)         24 with value (4 39)
% 0.97/1.19  Evaluation took:
% 0.97/1.19    0.722 seconds of real time
% 0.97/1.19    0.658787 seconds of user run time
% 0.97/1.19    0.063098 seconds of system run time
% 0.97/1.19    [Run times include 0.026 seconds GC run time.]
% 0.97/1.19    0 calls to %EVAL
% 0.97/1.19    0 page faults and
% 0.97/1.19    54,503,600 bytes consed.
% 0.97/1.19  :PROOF-FOUND
% 0.97/1.19  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-20T03:25:25
% 0.97/1.19  :PROOF-FOUND
% 0.97/1.19  * 
%------------------------------------------------------------------------------