TSTP Solution File: SET025-4 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET025-4 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n019.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 05:06:03 EDT 2022

% Result   : Unsatisfiable 0.37s 0.54s
% Output   : Refutation 0.37s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    1
%            Number of leaves      :    3
% Syntax   : Number of clauses     :    4 (   4 unt;   0 nHn;   2 RR)
%            Number of literals    :    4 (   1 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :    4 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(non_ordered_pair4,axiom,
    little_set(non_ordered_pair(X,Y)),
    file('/export/starexec/sandbox/benchmark/Axioms/SET003-0.ax',non_ordered_pair4) ).

cnf(ordered_pair,axiom,
    ordered_pair(X,Y) = non_ordered_pair(singleton_set(X),non_ordered_pair(X,Y)),
    file('/export/starexec/sandbox/benchmark/Axioms/SET003-0.ax',ordered_pair) ).

cnf(prove_ordered_pairs_are_small,negated_conjecture,
    ~ little_set(ordered_pair(a,b)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_ordered_pairs_are_small) ).

cnf(169,plain,
    $false,
    inference('REWRITE',[status(thm)],[prove_ordered_pairs_are_small,non_ordered_pair4,ordered_pair,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem  : SET025-4 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.12  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n019.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 : Mon Jul 11 00:22:38 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.20/0.44  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.45  * 
% 0.20/0.45  * 
% 0.20/0.46  #<PACKAGE "SNARK-USER">
% 0.20/0.46  * 
% 0.20/0.46  SNARK-TPTP-OPTIONS
% 0.20/0.46  * 
% 0.20/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.46   (USE-FACTORING :POS)
% 0.20/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.46  * 
% 0.20/0.46  "."
% 0.20/0.46  * 
% 0.20/0.46  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T00:22:38
% 0.20/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n019.cluster.edu at 2022-07-11T00:22:38
% 0.37/0.54  
% 0.37/0.54  
% 0.37/0.54  #||
% 0.37/0.54  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.37/0.54  % SZS output start Refutation
% See solution above
% 0.37/0.54  ||#
% 0.37/0.54  
% 0.37/0.54  ; Summary of computation:
% 0.37/0.54  ;       169 formulas have been input or derived (from 1 formulas).
% 0.37/0.54  ;       169 (100%) were retained.  Of these,
% 0.37/0.54  ;           27 (16%) were simplified or subsumed later,
% 0.37/0.54  ;          142 (84%) are still being kept.
% 0.37/0.54  ; 
% 0.37/0.54  ; Run time in seconds:
% 0.37/0.54  ;     0.026  33%   Read assertion file          (1 call)
% 0.37/0.54  ;     0.004   5%   Assert                       (142 calls)
% 0.37/0.54  ;     0.016  20%   Process new row              (142 calls)
% 0.37/0.54  ;     0.004   5%   Condensing                   (130 calls)
% 0.37/0.54  ;     0.001   1%   Forward subsumption          (130 calls)
% 0.37/0.54  ;     0.001   1%   Backward subsumption         (130 calls)
% 0.37/0.54  ;     0.000   0%   Clause clause subsumption    (26 calls)
% 0.37/0.54  ;     0.002   3%   Forward simplification       (142 calls)
% 0.37/0.54  ;     0.000   0%   Backward simplification      (142 calls)
% 0.37/0.54  ;     0.000   0%   Ordering                     (6 calls)
% 0.37/0.54  ;     0.001   1%   Sortal reasoning             (32 calls)
% 0.37/0.54  ;     0.000   0%   Purity testing               (1 call)
% 0.37/0.54  ;     0.024  30%   Other
% 0.37/0.54  ;     0.079        Total
% 0.37/0.54  ;     0.079        Real time
% 0.37/0.54  ; 
% 0.37/0.54  ; Term-hash-array has 344 terms in all.
% 0.37/0.54  ; Feature-vector-row-index has 130 entries (130 at peak, 130 added, 0 deleted).
% 0.37/0.54  ; Feature-vector-row-index has 473 nodes (473 at peak, 473 added, 0 deleted).
% 0.37/0.54  ;  Retrieved 28 possibly forward subsuming rows in 130 calls.
% 0.37/0.54  ;  Retrieved 10 possibly backward subsumed rows in 130 calls.
% 0.37/0.54  ; Path-index has 352 entries (352 at peak, 352 added, 0 deleted).
% 0.37/0.54  ; Path-index has 1,916 nodes (1,916 at peak, 1,916 added, 0 deleted).
% 0.37/0.54  ; Trie-index has 352 entries (352 at peak, 352 added, 0 deleted).
% 0.37/0.54  ; Trie-index has 1,371 nodes (1,371 at peak, 1,371 added, 0 deleted).
% 0.37/0.54  ; Retrieved 127 generalization terms in 267 calls.
% 0.37/0.54  ; Retrieved 13 instance terms in 11 calls.
% 0.37/0.54  ; 
% 0.37/0.54  ; The agenda of input rows to give has 141 entries:
% 0.37/0.54  ;     2 with value 3               9 with value 14               3 with value 27
% 0.37/0.54  ;     2 with value 4               7 with value 15               3 with value 28
% 0.37/0.54  ;     4 with value 6               7 with value 17               1 with value 29
% 0.37/0.54  ;     6 with value 7               6 with value 18               2 with value 30
% 0.37/0.54  ;    13 with value 8               3 with value 20               4 with value 35
% 0.37/0.54  ;     3 with value 9               1 with value 21               1 with value 38
% 0.37/0.54  ;     9 with value 10              2 with value 22               1 with value 45
% 0.37/0.54  ;    13 with value 11              2 with value 24               1 with value 52
% 0.37/0.54  ;    19 with value 12              1 with value 25               2 with value 54
% 0.37/0.54  ;    12 with value 13              1 with value 26               1 with value 81
% 0.37/0.54  Evaluation took:
% 0.37/0.54    0.079 seconds of real time
% 0.37/0.54    0.069936 seconds of user run time
% 0.37/0.54    0.00992 seconds of system run time
% 0.37/0.54    0 calls to %EVAL
% 0.37/0.54    0 page faults and
% 0.37/0.54    3,889,256 bytes consed.
% 0.37/0.54  :PROOF-FOUND
% 0.37/0.54  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T00:22:38
% 0.37/0.54  :PROOF-FOUND
% 0.37/0.54  * 
%------------------------------------------------------------------------------