TSTP Solution File: SET017+1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET017+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n014.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 05:05:50 EDT 2022

% Result   : Theorem 2.37s 2.58s
% Output   : Refutation 2.37s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   15 (  13 unt;   1 nHn;  11 RR)
%            Number of literals    :   19 (   8 equ;   6 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    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :    9 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(8,axiom,
    ( ~ member(X,unordered_pair(Y,Z))
    | X = Y
    | X = Z ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET005+0.ax',unordered_pair_defn) ).

cnf(10,axiom,
    ( member(X,unordered_pair(Y,Z))
    | ~ member(X,universal_class)
    | X != Z ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET005+0.ax',unordered_pair_defn) ).

cnf(12,axiom,
    singleton(X) = unordered_pair(X,X),
    file('/export/starexec/sandbox/benchmark/Axioms/SET005+0.ax',singleton_set_defn) ).

cnf(92,negated_conjecture,
    member('SKOLEMAAAU9',universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_cancellation) ).

cnf(93,negated_conjecture,
    member('SKOLEMAAAU10',universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_cancellation) ).

cnf(94,negated_conjecture,
    unordered_pair('SKOLEMAAAU8','SKOLEMAAAU9') = unordered_pair('SKOLEMAAAU8','SKOLEMAAAU10'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_cancellation) ).

cnf(95,negated_conjecture,
    'SKOLEMAAAU9' != 'SKOLEMAAAU10',
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_cancellation) ).

cnf(275,plain,
    ~ member('SKOLEMAAAU10',singleton('SKOLEMAAAU9')),
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[8,95,95]),12,theory(equality)]) ).

cnf(290,plain,
    member('SKOLEMAAAU9',unordered_pair(X,'SKOLEMAAAU9')),
    inference('HYPERRESOLVE',[status(thm)],[10,92,theory(equality)]) ).

cnf(291,plain,
    member('SKOLEMAAAU10',unordered_pair(X,'SKOLEMAAAU10')),
    inference('HYPERRESOLVE',[status(thm)],[10,93,theory(equality)]) ).

cnf(3056,plain,
    member('SKOLEMAAAU9',unordered_pair('SKOLEMAAAU8','SKOLEMAAAU10')),
    inference('PARAMODULATE',[status(thm)],[290,94,theory(equality)]) ).

cnf(10759,plain,
    'SKOLEMAAAU9' = 'SKOLEMAAAU8',
    inference('UR-RESOLVE',[status(thm)],[8,3056,95]) ).

cnf(10761,plain,
    singleton('SKOLEMAAAU8') = unordered_pair('SKOLEMAAAU8','SKOLEMAAAU10'),
    inference('REWRITE',[status(thm)],[94,12,10759,theory(equality)]) ).

cnf(10777,plain,
    ~ member('SKOLEMAAAU10',singleton('SKOLEMAAAU8')),
    inference('REWRITE',[status(thm)],[275,10759,theory(equality)]) ).

cnf(14611,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[291,10761,theory(equality)]),10777]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SET017+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n014.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 Jul 10 16:58:20 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.47  * 
% 0.19/0.47  * 
% 0.19/0.47  #<PACKAGE "SNARK-USER">
% 0.19/0.47  * 
% 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/sandbox/benchmark/theBenchmark.p 2022-07-10T16:58:20
% 0.19/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n014.cluster.edu at 2022-07-10T16:58:20
% 2.37/2.58  
% 2.37/2.58  
% 2.37/2.58  #||
% 2.37/2.58  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.37/2.58  % SZS output start Refutation
% See solution above
% 2.37/2.58  ||#
% 2.37/2.58  
% 2.37/2.58  ; Summary of computation:
% 2.37/2.58  ;     26313 formulas have been input or derived (from 256 formulas).
% 2.37/2.58  ;     14611 (56%) were retained.  Of these,
% 2.37/2.58  ;         3935 (27%) were simplified or subsumed later,
% 2.37/2.58  ;        10676 (73%) are still being kept.
% 2.37/2.58  ; 
% 2.37/2.58  ; Run time in seconds excluding printing time:
% 2.37/2.58  ;     0.011   1%   Read assertion file          (1 call)
% 2.37/2.58  ;     0.003   0%   Assert                       (44 calls)
% 2.37/2.58  ;     0.731  35%   Process new row              (25,858 calls)
% 2.37/2.58  ;     0.515  24%   Resolution                   (510 calls)
% 2.37/2.58  ;     0.002   0%   Paramodulation               (255 calls)
% 2.37/2.58  ;     0.000   0%   Factoring                    (6 calls)
% 2.37/2.58  ;     0.012   1%   Condensing                   (2,070 calls)
% 2.37/2.58  ;     0.078   4%   Forward subsumption          (2,070 calls)
% 2.37/2.58  ;     0.089   4%   Backward subsumption         (1,965 calls)
% 2.37/2.58  ;     0.012   1%   Clause clause subsumption    (5,101 calls)
% 2.37/2.58  ;     0.263  12%   Forward simplification       (25,252 calls)
% 2.37/2.58  ;     0.290  14%   Backward simplification      (14,608 calls)
% 2.37/2.58  ;     0.014   1%   Ordering                     (5,078 calls)
% 2.37/2.58  ;     0.000   0%   Sortal reasoning             (32 calls)
% 2.37/2.58  ;     0.000   0%   Purity testing               (1 call)
% 2.37/2.58  ;     0.086   4%   Other
% 2.37/2.58  ;     2.106        Total
% 2.37/2.58  ;     2.107        Real time
% 2.37/2.58  ; 
% 2.37/2.58  ; Term-hash-array has 20,225 terms in all.
% 2.37/2.58  ; Feature-vector-row-index has 1,619 entries (1,620 at peak, 1,965 added, 346 deleted).
% 2.37/2.58  ; Feature-vector-row-index has 6,105 nodes (6,112 at peak, 7,393 added, 1,288 deleted).
% 2.37/2.58  ;  Retrieved 3,994 possibly forward subsuming rows in 2,070 calls.
% 2.37/2.58  ;  Retrieved 2,204 possibly backward subsumed rows in 1,965 calls.
% 2.37/2.58  ; Path-index has 15,210 entries (15,215 at peak, 20,263 added, 5,053 deleted).
% 2.37/2.58  ; Path-index has 5,628 nodes (5,631 at peak, 6,098 added, 470 deleted).
% 2.37/2.58  ; Trie-index has 15,210 entries (15,215 at peak, 20,263 added, 5,053 deleted).
% 2.37/2.58  ; Trie-index has 37,699 nodes (37,707 at peak, 49,524 added, 11,825 deleted).
% 2.37/2.58  ; Retrieved 14,772 generalization terms in 62,397 calls.
% 2.37/2.58  ; Retrieved 12,698 instance terms in 12,642 calls.
% 2.37/2.58  ; Retrieved 1,395,570 unifiable terms in 8,731 calls.
% 2.37/2.58  ; 
% 2.37/2.58  ; The agenda of rows to process has 17 entries:
% 2.37/2.58  ;     1 with value 8               1 with value 11               4 with value 13
% 2.37/2.58  ;     6 with value 9               4 with value 12               1 with value 15
% 2.37/2.58  ; The agenda of rows to give has 10461 entries:
% 2.37/2.58  ;     7 with value (4 7)         361 with value (4 20)           6 with value (4 32)
% 2.37/2.58  ;    12 with value (4 8)         197 with value (4 21)           6 with value (4 33)
% 2.37/2.58  ;    50 with value (4 9)          66 with value (4 22)           1 with value (4 34)
% 2.37/2.58  ;   286 with value (4 10)         52 with value (4 23)           2 with value (4 35)
% 2.37/2.58  ;   370 with value (4 11)         21 with value (4 24)           7 with value (4 38)
% 2.37/2.58  ;   318 with value (4 12)         21 with value (4 25)          14 with value (4 39)
% 2.37/2.58  ;   504 with value (4 13)          8 with value (4 26)           2 with value (4 40)
% 2.37/2.58  ;   904 with value (4 14)          4 with value (4 27)           9 with value (4 41)
% 2.37/2.58  ;  1695 with value (4 15)          9 with value (4 28)          12 with value (4 42)
% 2.37/2.58  ;  2702 with value (4 16)          2 with value (4 29)           4 with value (4 43)
% 2.37/2.58  ;  2106 with value (4 17)          2 with value (4 30)           2 with value (4 44)
% 2.37/2.58  ;   304 with value (4 18)          1 with value (4 31)           4 with value (4 45)
% 2.37/2.58  ;   390 with value (4 19)
% 2.37/2.58  Evaluation took:
% 2.37/2.58    2.108 seconds of real time
% 2.37/2.58    1.921564 seconds of user run time
% 2.37/2.58    0.186996 seconds of system run time
% 2.37/2.58    [Run times include 0.329 seconds GC run time.]
% 2.37/2.58    0 calls to %EVAL
% 2.37/2.58    0 page faults and
% 2.37/2.59    168,214,512 bytes consed.
% 2.37/2.59  :PROOF-FOUND
% 2.37/2.59  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-10T16:58:22
% 2.37/2.59  :PROOF-FOUND
% 2.37/2.59  * 
%------------------------------------------------------------------------------