TSTP Solution File: SET786-1 by SNARK---20120808r022
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%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : SET786-1 : TPTP v8.1.0. Released v2.5.0.
% 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 05:12:08 EDT 2022
% Result : Unsatisfiable 0.21s 0.50s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 3
% Syntax : Number of clauses : 5 ( 2 unt; 2 nHn; 3 RR)
% Number of literals : 9 ( 0 equ; 3 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 1 con; 0-1 aty)
% Number of variables : 4 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(thm25_1,negated_conjecture,
( ~ element(X,Y)
| ~ element(Y,X)
| ~ element(Y,sk1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm25_1) ).
cnf(thm25_2,negated_conjecture,
( element(X,sk1)
| element(X,sk2(X)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm25_2) ).
cnf(thm25_3,negated_conjecture,
( element(X,sk1)
| element(sk2(X),X) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm25_3) ).
cnf(4,plain,
element(sk1,sk1),
inference('HYPERRESOLVE',[status(thm)],[thm25_1,thm25_2,thm25_3,thm25_3]) ).
cnf(5,plain,
$false,
inference('HYPERRESOLVE',[status(thm)],[thm25_1,4,4,4]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SET786-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.13 % Command : run-snark %s %d
% 0.14/0.34 % Computer : n019.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 : Sun Jul 10 00:21:38 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.21/0.46 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.47 *
% 0.21/0.47 *
% 0.21/0.47 #<PACKAGE "SNARK-USER">
% 0.21/0.47 *
% 0.21/0.47 SNARK-TPTP-OPTIONS
% 0.21/0.47 *
% 0.21/0.47 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.47 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.47 (USE-FACTORING :POS)
% 0.21/0.47 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.47 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.47 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.47 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.47 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.47 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.47 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.47 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.47 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.47 (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.47 *
% 0.21/0.47 "."
% 0.21/0.47 *
% 0.21/0.47 ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T00:21:38
% 0.21/0.47 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n019.cluster.edu at 2022-07-10T00:21:38
% 0.21/0.50
% 0.21/0.50
% 0.21/0.50 #||
% 0.21/0.50 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.50 % SZS output start Refutation
% See solution above
% 0.21/0.50 ||#
% 0.21/0.50
% 0.21/0.50 ; Summary of computation:
% 0.21/0.50 ; 21 formulas have been input or derived (from 5 formulas).
% 0.21/0.50 ; 5 (24%) were retained. Of these,
% 0.21/0.50 ; 5 (100%) are still being kept.
% 0.21/0.50 ;
% 0.21/0.50 ; Run time in seconds excluding printing time:
% 0.21/0.50 ; 0.001 4% Read assertion file (1 call)
% 0.21/0.50 ; 0.000 0% Assert (3 calls)
% 0.21/0.50 ; 0.000 0% Process new row (6 calls)
% 0.21/0.50 ; 0.000 0% Resolution (8 calls)
% 0.21/0.50 ; 0.000 0% Paramodulation (4 calls)
% 0.21/0.50 ; 0.001 4% Factoring (2 calls)
% 0.21/0.50 ; 0.000 0% Condensing (3 calls)
% 0.21/0.50 ; 0.000 0% Forward subsumption (3 calls)
% 0.21/0.50 ; 0.000 0% Backward subsumption (3 calls)
% 0.21/0.50 ; 0.000 0% Clause clause subsumption (2 calls)
% 0.21/0.50 ; 0.001 4% Forward simplification (6 calls)
% 0.21/0.50 ; 0.000 0% Backward simplification (5 calls)
% 0.21/0.50 ; 0.000 0% Ordering (4 calls)
% 0.21/0.50 ; 0.001 4% Sortal reasoning (32 calls)
% 0.21/0.50 ; 0.000 0% Purity testing (1 call)
% 0.21/0.50 ; 0.020 83% Other
% 0.21/0.50 ; 0.024 Total
% 0.21/0.50 ; 0.027 Real time
% 0.21/0.50 ;
% 0.21/0.50 ; Term-hash-array has 8 terms in all.
% 0.21/0.50 ; Feature-vector-row-index has 3 entries (3 at peak, 3 added, 0 deleted).
% 0.21/0.50 ; Feature-vector-row-index has 6 nodes (6 at peak, 6 added, 0 deleted).
% 0.21/0.50 ; Retrieved 1 possibly forward subsuming row in 3 calls.
% 0.21/0.50 ; Retrieved 1 possibly backward subsumed row in 3 calls.
% 0.21/0.50 ; Path-index has 9 entries (9 at peak, 9 added, 0 deleted).
% 0.21/0.50 ; Path-index has 15 nodes (15 at peak, 15 added, 0 deleted).
% 0.21/0.50 ; Trie-index has 9 entries (9 at peak, 9 added, 0 deleted).
% 0.21/0.50 ; Trie-index has 15 nodes (15 at peak, 15 added, 0 deleted).
% 0.21/0.50 ; Retrieved 1 generalization term in 2 calls.
% 0.21/0.50 ; Retrieved 1 instance term in 1 call.
% 0.21/0.50 ; Retrieved 79 unifiable terms in 37 calls.
% 0.21/0.50 ;
% 0.21/0.50 ; The agenda of rows to process has 2 entries:
% 0.21/0.50 ; 2 with value 6
% 0.21/0.50 Evaluation took:
% 0.21/0.50 0.027 seconds of real time
% 0.21/0.50 0.022738 seconds of user run time
% 0.21/0.50 0.003948 seconds of system run time
% 0.21/0.50 0 calls to %EVAL
% 0.21/0.50 0 page faults and
% 0.21/0.50 1,456,728 bytes consed.
% 0.21/0.50 :PROOF-FOUND
% 0.21/0.50 ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-10T00:21:38
% 0.21/0.50 :PROOF-FOUND
% 0.21/0.50 *
%------------------------------------------------------------------------------