TSTP Solution File: LCL022-1 by SNARK---20120808r022
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%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : LCL022-1 : TPTP v8.1.0. Released v1.0.0.
% 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 : Sun Jul 17 14:19:37 EDT 2022
% Result : Unsatisfiable 0.42s 0.58s
% Output : Refutation 0.42s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 3
% Syntax : Number of clauses : 11 ( 10 unt; 0 nHn; 4 RR)
% Number of literals : 13 ( 0 equ; 4 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 22 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(condensed_detachment,axiom,
( ~ is_a_theorem(equivalent(X,Y))
| ~ is_a_theorem(X)
| is_a_theorem(Y) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
cnf(yql,axiom,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(Z,Y),equivalent(X,Z)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',yql) ).
cnf(prove_ec_1,negated_conjecture,
~ is_a_theorem(equivalent(equivalent(equivalent(a,b),equivalent(c,a)),equivalent(b,c))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_ec_1) ).
cnf(4,plain,
is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(Y,Z),equivalent(U,Y))),equivalent(equivalent(U,Z),X))),
inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,yql,yql]) ).
cnf(6,plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(X,Y))),
inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,4,yql]) ).
cnf(7,plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(X,Z),equivalent(equivalent(U,Y),equivalent(Z,U))))),
inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,4,4]) ).
cnf(11,plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(equivalent(Y,Z),X))),
inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,6,yql]) ).
cnf(14,plain,
is_a_theorem(equivalent(equivalent(equivalent(X,Y),equivalent(Z,X)),equivalent(Z,Y))),
inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,11,yql]) ).
cnf(16,plain,
~ is_a_theorem(equivalent(equivalent(b,c),equivalent(equivalent(a,b),equivalent(c,a)))),
inference('UR-RESOLVE',[status(thm)],[condensed_detachment,11,prove_ec_1]) ).
cnf(22,plain,
is_a_theorem(equivalent(X,X)),
inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,14,6]) ).
cnf(226,plain,
$false,
inference('UR-RESOLVE',[status(thm)],[condensed_detachment,7,22,16]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : LCL022-1 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.13 % Command : run-snark %s %d
% 0.12/0.34 % Computer : n015.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 : Mon Jul 4 15:48:31 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.20/0.46 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.47 *
% 0.20/0.47 *
% 0.20/0.48 #<PACKAGE "SNARK-USER">
% 0.20/0.48 *
% 0.20/0.48 SNARK-TPTP-OPTIONS
% 0.20/0.48 *
% 0.20/0.48 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.48 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.48 (USE-FACTORING :POS)
% 0.20/0.48 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.48 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.48 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.48 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.48 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.48 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.48 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.48 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.48 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.48 (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.48 *
% 0.20/0.48 "."
% 0.20/0.48 *
% 0.20/0.48 ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T15:48:31
% 0.20/0.48 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n015.cluster.edu at 2022-07-04T15:48:31
% 0.42/0.58
% 0.42/0.58
% 0.42/0.58 #||
% 0.42/0.58 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.42/0.58 % SZS output start Refutation
% See solution above
% 0.42/0.59 ||#
% 0.42/0.59
% 0.42/0.59 ; Summary of computation:
% 0.42/0.59 ; 870 formulas have been input or derived (from 28 formulas).
% 0.42/0.59 ; 226 (26%) were retained. Of these,
% 0.42/0.59 ; 8 ( 4%) were simplified or subsumed later,
% 0.42/0.59 ; 218 (96%) are still being kept.
% 0.42/0.59 ;
% 0.42/0.59 ; Run time in seconds excluding printing time:
% 0.42/0.59 ; 0.001 1% Read assertion file (1 call)
% 0.42/0.59 ; 0.000 0% Assert (3 calls)
% 0.42/0.59 ; 0.023 22% Process new row (707 calls)
% 0.42/0.59 ; 0.022 21% Resolution (54 calls)
% 0.42/0.59 ; 0.002 2% Paramodulation (27 calls)
% 0.42/0.59 ; 0.000 0% Condensing (1 call)
% 0.42/0.59 ; 0.000 0% Forward subsumption (1 call)
% 0.42/0.59 ; 0.000 0% Backward subsumption (1 call)
% 0.42/0.59 ; 0.013 12% Forward simplification (696 calls)
% 0.42/0.59 ; 0.018 17% Backward simplification (226 calls)
% 0.42/0.59 ; 0.001 1% Sortal reasoning (32 calls)
% 0.42/0.59 ; 0.000 0% Purity testing (1 call)
% 0.42/0.59 ; 0.024 23% Other
% 0.42/0.59 ; 0.104 Total
% 0.42/0.59 ; 0.105 Real time
% 0.42/0.59 ;
% 0.42/0.59 ; Term-hash-array has 653 terms in all.
% 0.42/0.59 ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 0.42/0.59 ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 0.42/0.59 ; Retrieved 0 possibly forward subsuming rows in 1 call.
% 0.42/0.59 ; Retrieved 0 possibly backward subsumed rows in 1 call.
% 0.42/0.59 ; Path-index has 632 entries (632 at peak, 656 added, 24 deleted).
% 0.42/0.59 ; Path-index has 546 nodes (546 at peak, 546 added, 0 deleted).
% 0.42/0.59 ; Trie-index has 632 entries (632 at peak, 656 added, 24 deleted).
% 0.42/0.59 ; Trie-index has 1,714 nodes (1,714 at peak, 1,844 added, 130 deleted).
% 0.42/0.59 ; Retrieved 2,967 generalization terms in 694 calls.
% 0.42/0.59 ; Retrieved 2,134 instance terms in 224 calls.
% 0.42/0.59 ; Retrieved 19,159 unifiable terms in 738 calls.
% 0.42/0.59 ;
% 0.42/0.59 ; The agenda of rows to process has 72 entries:
% 0.42/0.59 ; 1 with value 11 6 with value 28 4 with value 34
% 0.42/0.59 ; 1 with value 19 4 with value 29 1 with value 35
% 0.42/0.59 ; 1 with value 20 8 with value 30 1 with value 36
% 0.42/0.59 ; 4 with value 22 4 with value 31 7 with value 37
% 0.42/0.59 ; 1 with value 23 12 with value 32 1 with value 39
% 0.42/0.59 ; 8 with value 27 8 with value 33
% 0.42/0.59 ; The agenda of rows to give has 193 entries:
% 0.42/0.59 ; 9 with value (4 23) 12 with value (4 29) 9 with value (4 34)
% 0.42/0.59 ; 1 with value (4 24) 9 with value (4 30) 7 with value (4 35)
% 0.42/0.59 ; 6 with value (4 25) 13 with value (4 31) 14 with value (4 36)
% 0.42/0.59 ; 16 with value (4 26) 17 with value (4 32) 3 with value (4 37)
% 0.42/0.59 ; 22 with value (4 27) 8 with value (4 33) 1 with value (4 39)
% 0.42/0.59 ; 46 with value (4 28)
% 0.42/0.59 Evaluation took:
% 0.42/0.59 0.106 seconds of real time
% 0.42/0.59 0.095693 seconds of user run time
% 0.42/0.59 0.010262 seconds of system run time
% 0.42/0.59 0 calls to %EVAL
% 0.42/0.59 0 page faults and
% 0.42/0.59 6,023,160 bytes consed.
% 0.42/0.59 :PROOF-FOUND
% 0.42/0.59 ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T15:48:32
% 0.42/0.59 :PROOF-FOUND
% 0.42/0.59 *
%------------------------------------------------------------------------------