TSTP Solution File: SEU137+2 by SNARK---20120808r022

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%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SEU137+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n028.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 14:19:24 EDT 2022

% Result   : Theorem 0.21s 0.53s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    6 (   5 unt;   0 nHn;   5 RR)
%            Number of literals    :    7 (   4 equ;   3 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :    4 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(36,axiom,
    ( ~ subset(X,Y)
    | set_union2(X,Y) = Y ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t12_xboole_1) ).

cnf(49,axiom,
    set_union2(X,set_difference(Y,X)) = set_union2(X,Y),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t39_xboole_1) ).

cnf(56,negated_conjecture,
    subset('SKOLEMAAAV10','SKOLEMAAAV11'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t45_xboole_1) ).

cnf(57,negated_conjecture,
    'SKOLEMAAAV11' != set_union2('SKOLEMAAAV10',set_difference('SKOLEMAAAV11','SKOLEMAAAV10')),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t45_xboole_1) ).

cnf(58,plain,
    'SKOLEMAAAV11' != set_union2('SKOLEMAAAV10','SKOLEMAAAV11'),
    inference('REWRITE',[status(thm)],[57,49,theory(equality)]) ).

cnf(79,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[36,56,58]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU137+2 : TPTP v8.1.0. Released v3.3.0.
% 0.12/0.13  % Command  : run-snark %s %d
% 0.14/0.34  % Computer : n028.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Mon Jun 20 09:16:31 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.21/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.47  * 
% 0.21/0.47  * 
% 0.21/0.48  #<PACKAGE "SNARK-USER">
% 0.21/0.48  * 
% 0.21/0.48  SNARK-TPTP-OPTIONS
% 0.21/0.48  * 
% 0.21/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.48   (USE-FACTORING :POS)
% 0.21/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.48  * 
% 0.21/0.48  "."
% 0.21/0.48  * 
% 0.21/0.48  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-20T09:16:31
% 0.21/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n028.cluster.edu at 2022-06-20T09:16:31
% 0.21/0.50  
% 0.21/0.50  ; Recognized commutativity assertion (= (|set_union2| ?X ?Y) (|set_union2| ?Y ?X)).
% 0.21/0.50  ; Recognized commutativity assertion (= (|set_intersection2| ?X ?Y) (|set_intersection2| ?Y ?X)).
% 0.21/0.50  ; Recognized commutativity assertion (OR (NOT (|disjoint| ?X ?Y)) (|disjoint| ?Y ?X)).
% 0.21/0.50  ; Recognized right identity assertion (= (|set_union2| ?X |empty_set|) ?X).
% 0.21/0.50  ; Recognized right identity assertion (= (|set_difference| ?X |empty_set|) ?X).
% 0.21/0.50  ; Declaring set_union2 to be commutative.
% 0.21/0.50  ; Declaring set_intersection2 to be commutative.
% 0.21/0.53  ; Declaring disjoint to be commutative.
% 0.21/0.53  
% 0.21/0.53  #||
% 0.21/0.53  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.53  % SZS output start Refutation
% See solution above
% 0.21/0.53  ||#
% 0.21/0.53  
% 0.21/0.53  ; Summary of computation:
% 0.21/0.53  ;       197 formulas have been input or derived (from 33 formulas).
% 0.21/0.53  ;        79 (40%) were retained.  Of these,
% 0.21/0.53  ;            2 ( 3%) were simplified or subsumed later,
% 0.21/0.53  ;           77 (97%) are still being kept.
% 0.21/0.53  ; 
% 0.21/0.53  ; Run time in seconds excluding printing time:
% 0.21/0.53  ;     0.009  17%   Read assertion file          (1 call)
% 0.21/0.53  ;     0.002   4%   Assert                       (50 calls)
% 0.21/0.53  ;     0.006  12%   Process new row              (174 calls)
% 0.21/0.53  ;     0.001   2%   Resolution                   (64 calls)
% 0.21/0.53  ;     0.001   2%   Paramodulation               (32 calls)
% 0.21/0.53  ;     0.000   0%   Factoring                    (2 calls)
% 0.21/0.53  ;     0.001   2%   Condensing                   (57 calls)
% 0.21/0.53  ;     0.001   2%   Forward subsumption          (57 calls)
% 0.21/0.53  ;     0.000   0%   Backward subsumption         (50 calls)
% 0.21/0.53  ;     0.002   4%   Clause clause subsumption    (29 calls)
% 0.21/0.53  ;     0.004   8%   Forward simplification       (173 calls)
% 0.21/0.53  ;     0.001   2%   Backward simplification      (78 calls)
% 0.21/0.53  ;     0.000   0%   Ordering                     (98 calls)
% 0.21/0.53  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.21/0.53  ;     0.000   0%   Purity testing               (1 call)
% 0.21/0.53  ;     0.024  46%   Other
% 0.21/0.53  ;     0.052        Total
% 0.21/0.53  ;     0.055        Real time
% 0.21/0.53  ; 
% 0.21/0.53  ; Term-hash-array has 113 terms in all.
% 0.21/0.53  ; Feature-vector-row-index has 50 entries (50 at peak, 50 added, 0 deleted).
% 0.21/0.53  ; Feature-vector-row-index has 107 nodes (107 at peak, 107 added, 0 deleted).
% 0.21/0.53  ;  Retrieved 48 possibly forward subsuming rows in 57 calls.
% 0.21/0.53  ;  Retrieved 12 possibly backward subsumed rows in 50 calls.
% 0.21/0.53  ; Path-index has 117 entries (117 at peak, 118 added, 1 deleted).
% 0.21/0.53  ; Path-index has 211 nodes (211 at peak, 212 added, 1 deleted).
% 0.21/0.53  ; Trie-index has 117 entries (117 at peak, 118 added, 1 deleted).
% 0.21/0.53  ; Trie-index has 232 nodes (232 at peak, 233 added, 1 deleted).
% 0.21/0.53  ; Retrieved 146 generalization terms in 194 calls.
% 0.21/0.53  ; Retrieved 42 instance terms in 27 calls.
% 0.21/0.53  ; Retrieved 1,242 unifiable terms in 178 calls.
% 0.21/0.53  ; 
% 0.21/0.53  ; The agenda of rows to process has 13 entries:
% 0.21/0.53  ;     1 with value 5               4 with value 11               1 with value 15
% 0.21/0.53  ;     6 with value 8               1 with value 13
% 0.21/0.53  ; The agenda of input rows to give has 33 entries:
% 0.21/0.53  ;     4 with value 11              6 with value 15               6 with value 23
% 0.21/0.53  ;     6 with value 12              2 with value 18               3 with value 31
% 0.21/0.53  ;     3 with value 13              3 with value 19
% 0.21/0.53  ; The agenda of rows to give has 12 entries:
% 0.21/0.53  ;     3 with value (4 5)           1 with value (4 9)            1 with value (4 12)
% 0.21/0.53  ;     1 with value (4 7)           3 with value (4 11)           1 with value (4 15)
% 0.21/0.53  ;     2 with value (4 8)
% 0.21/0.53  Evaluation took:
% 0.21/0.53    0.055 seconds of real time
% 0.21/0.53    0.048367 seconds of user run time
% 0.21/0.53    0.005995 seconds of system run time
% 0.21/0.53    0 calls to %EVAL
% 0.21/0.53    0 page faults and
% 0.21/0.53    2,616,128 bytes consed.
% 0.21/0.53  :PROOF-FOUND
% 0.21/0.53  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-20T09:16:31
% 0.21/0.53  :PROOF-FOUND
% 0.21/0.53  * 
%------------------------------------------------------------------------------