TSTP Solution File: SET914+1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET914+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n015.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 05:13:22 EDT 2022

% Result   : Theorem 0.37s 0.54s
% Output   : Refutation 0.37s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   11 (   7 unt;   0 nHn;  10 RR)
%            Number of literals    :   18 (   7 equ;  10 neg)
%            Maximal clause size   :    4 (   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;   4 con; 0-2 aty)
%            Number of variables   :   16 (   5 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    ( X != empty_set
    | ~ in(Y,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_xboole_0) ).

cnf(5,axiom,
    ( X != unordered_pair(Y,Z)
    | in(U,X)
    | U != Y ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d2_tarski) ).

cnf(10,axiom,
    ( X != set_intersection2(Y,Z)
    | in(U,X)
    | ~ in(U,Y)
    | ~ in(U,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_xboole_0) ).

cnf(14,axiom,
    ( ~ disjoint(X,Y)
    | set_intersection2(X,Y) = empty_set ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d7_xboole_0) ).

cnf(20,negated_conjecture,
    disjoint(unordered_pair('SKOLEMAAAV6','SKOLEMAAAV7'),'SKOLEMAAAV8'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t55_zfmisc_1) ).

cnf(21,negated_conjecture,
    in('SKOLEMAAAV6','SKOLEMAAAV8'),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t55_zfmisc_1) ).

cnf(24,plain,
    ~ in(X,empty_set),
    inference('UR-RESOLVE',[status(thm)],[2,theory(equality)]) ).

cnf(25,plain,
    set_intersection2(unordered_pair('SKOLEMAAAV6','SKOLEMAAAV7'),'SKOLEMAAAV8') = empty_set,
    inference('HYPERRESOLVE',[status(thm)],[14,20]) ).

cnf(28,plain,
    in(X,unordered_pair(X,Y)),
    inference('HYPERRESOLVE',[status(thm)],[5,theory(equality),theory(equality)]) ).

cnf(75,plain,
    empty_set != set_intersection2(unordered_pair('SKOLEMAAAV6',X),'SKOLEMAAAV8'),
    inference('UR-RESOLVE',[status(thm)],[10,28,24,21]) ).

cnf(76,plain,
    $false,
    inference('REWRITE',[status(thm)],[25,75]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SET914+1 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.13  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n015.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jul 10 15:33:53 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.46  * 
% 0.19/0.46  * 
% 0.19/0.46  #<PACKAGE "SNARK-USER">
% 0.19/0.46  * 
% 0.19/0.46  SNARK-TPTP-OPTIONS
% 0.19/0.46  * 
% 0.19/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.46   (USE-FACTORING :POS)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.46  * 
% 0.19/0.46  "."
% 0.19/0.46  * 
% 0.19/0.46  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T15:33:53
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n015.cluster.edu at 2022-07-10T15:33:53
% 0.19/0.48  
% 0.19/0.48  ; Recognized commutativity assertion (= (|unordered_pair| ?X ?Y) (|unordered_pair| ?Y ?X)).
% 0.19/0.48  ; Recognized commutativity assertion (= (|set_intersection2| ?X ?Y) (|set_intersection2| ?Y ?X)).
% 0.19/0.48  ; Recognized commutativity assertion (OR (NOT (|disjoint| ?X ?Y)) (|disjoint| ?Y ?X)).
% 0.19/0.48  ; Declaring unordered_pair to be commutative.
% 0.19/0.48  ; Declaring set_intersection2 to be commutative.
% 0.37/0.54  ; Declaring disjoint to be commutative.
% 0.37/0.54  
% 0.37/0.54  #||
% 0.37/0.54  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.37/0.54  % SZS output start Refutation
% See solution above
% 0.37/0.55  ||#
% 0.37/0.55  
% 0.37/0.55  ; Summary of computation:
% 0.37/0.55  ;       388 formulas have been input or derived (from 28 formulas).
% 0.37/0.55  ;        76 (20%) were retained.  Of these,
% 0.37/0.55  ;            9 (12%) were simplified or subsumed later,
% 0.37/0.55  ;           67 (88%) are still being kept.
% 0.37/0.55  ; 
% 0.37/0.55  ; Run time in seconds excluding printing time:
% 0.37/0.55  ;     0.003   4%   Read assertion file          (1 call)
% 0.37/0.55  ;     0.001   1%   Assert                       (13 calls)
% 0.37/0.55  ;     0.004   5%   Process new row              (256 calls)
% 0.37/0.55  ;     0.016  20%   Resolution                   (54 calls)
% 0.37/0.55  ;     0.000   0%   Paramodulation               (27 calls)
% 0.37/0.55  ;     0.000   0%   Factoring                    (5 calls)
% 0.37/0.55  ;     0.005   6%   Condensing                   (166 calls)
% 0.37/0.55  ;     0.010  13%   Forward subsumption          (166 calls)
% 0.37/0.55  ;     0.000   0%   Backward subsumption         (46 calls)
% 0.37/0.55  ;     0.005   6%   Clause clause subsumption    (259 calls)
% 0.37/0.55  ;     0.004   5%   Forward simplification       (256 calls)
% 0.37/0.55  ;     0.001   1%   Backward simplification      (76 calls)
% 0.37/0.55  ;     0.001   1%   Ordering                     (556 calls)
% 0.37/0.55  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.37/0.55  ;     0.000   0%   Purity testing               (1 call)
% 0.37/0.55  ;     0.029  37%   Other
% 0.37/0.55  ;     0.079        Total
% 0.37/0.55  ;     0.081        Real time
% 0.37/0.55  ; 
% 0.37/0.55  ; Term-hash-array has 162 terms in all.
% 0.37/0.55  ; Feature-vector-row-index has 41 entries (42 at peak, 46 added, 5 deleted).
% 0.37/0.55  ; Feature-vector-row-index has 116 nodes (126 at peak, 138 added, 22 deleted).
% 0.37/0.55  ;  Retrieved 464 possibly forward subsuming rows in 166 calls.
% 0.37/0.55  ;  Retrieved 49 possibly backward subsumed rows in 46 calls.
% 0.37/0.55  ; Path-index has 159 entries (161 at peak, 181 added, 22 deleted).
% 0.37/0.55  ; Path-index has 182 nodes (184 at peak, 194 added, 12 deleted).
% 0.37/0.55  ; Trie-index has 159 entries (161 at peak, 181 added, 22 deleted).
% 0.37/0.55  ; Trie-index has 329 nodes (336 at peak, 374 added, 45 deleted).
% 0.37/0.55  ; Retrieved 337 generalization terms in 828 calls.
% 0.37/0.55  ; Retrieved 36 instance terms in 29 calls.
% 0.37/0.55  ; Retrieved 5,190 unifiable terms in 381 calls.
% 0.37/0.55  ; 
% 0.37/0.55  ; The agenda of rows to process has 38 entries:
% 0.37/0.55  ;     3 with value 12              1 with value 23               1 with value 42
% 0.37/0.55  ;     7 with value 14              1 with value 27              10 with value 44
% 0.37/0.55  ;     4 with value 19             10 with value 34               1 with value 52
% 0.37/0.55  ; The agenda of rows to give has 39 entries:
% 0.37/0.55  ;     1 with value (4 8)           4 with value (4 16)           3 with value (4 32)
% 0.37/0.55  ;     9 with value (4 9)           2 with value (4 17)           2 with value (4 33)
% 0.37/0.55  ;     3 with value (4 11)          1 with value (4 19)           4 with value (4 43)
% 0.37/0.55  ;     2 with value (4 12)          1 with value (4 21)           2 with value (4 44)
% 0.37/0.55  ;     3 with value (4 13)          1 with value (4 26)           1 with value (4 54)
% 0.37/0.55  Evaluation took:
% 0.37/0.55    0.082 seconds of real time
% 0.37/0.55    0.074544 seconds of user run time
% 0.37/0.55    0.006766 seconds of system run time
% 0.37/0.55    0 calls to %EVAL
% 0.37/0.55    0 page faults and
% 0.37/0.55    4,421,696 bytes consed.
% 0.37/0.55  :PROOF-FOUND
% 0.37/0.55  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T15:33:53
% 0.37/0.55  :PROOF-FOUND
% 0.37/0.55  * 
%------------------------------------------------------------------------------