details

property	value
status	complete
benchmark	LengthOfFiniteLists_nosorts-noand.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n144.star.cs.uiowa.edu
space	Maude_06

run statistics

property	value
solver	muterm 5.18
configuration	default
runtime (wallclock)	0.766139 seconds
cpu usage	0.694318
user time	0.36423
system time	0.330088
max virtual memory	433812.0
max residence set size	5740.0

stage attributes

key	value
starexec-result	NO

output

NO Problem 1: (VAR L N) (STRATEGY CONTEXTSENSITIVE (U11 1) (U12 1) (length 1) (zeros) (0) (cons 1) (nil) (s 1) (tt) ) (RULES U11(tt,L) -> U12(tt,L) U12(tt,L) -> s(length(L)) length(cons(N,L)) -> U11(tt,L) length(nil) -> 0 zeros -> cons(0,zeros) ) Problem 1: Dependency Pairs Processor: -> Pairs: U11#(tt,L) -> U12#(tt,L) U12#(tt,L) -> LENGTH(L) U12#(tt,L) -> L LENGTH(cons(N,L)) -> U11#(tt,L) -> Rules: U11(tt,L) -> U12(tt,L) U12(tt,L) -> s(length(L)) length(cons(N,L)) -> U11(tt,L) length(nil) -> 0 zeros -> cons(0,zeros) -> Unhiding Rules: zeros -> ZEROS Problem 1: SCC Processor: -> Pairs: U11#(tt,L) -> U12#(tt,L) U12#(tt,L) -> LENGTH(L) U12#(tt,L) -> L LENGTH(cons(N,L)) -> U11#(tt,L) -> Rules: U11(tt,L) -> U12(tt,L) U12(tt,L) -> s(length(L)) length(cons(N,L)) -> U11(tt,L) length(nil) -> 0 zeros -> cons(0,zeros) -> Unhiding rules: zeros -> ZEROS ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: U11#(tt,L) -> U12#(tt,L) U12#(tt,L) -> LENGTH(L) LENGTH(cons(N,L)) -> U11#(tt,L) ->->-> Rules: U11(tt,L) -> U12(tt,L) U12(tt,L) -> s(length(L)) length(cons(N,L)) -> U11(tt,L) length(nil) -> 0 zeros -> cons(0,zeros) ->->-> Unhiding rules: Empty Problem 1: Basic Processor: -> Pairs: U11#(tt,L) -> U12#(tt,L) U12#(tt,L) -> LENGTH(L) LENGTH(cons(N,L)) -> U11#(tt,L) -> Rules: U11(tt,L) -> U12(tt,L) U12(tt,L) -> s(length(L)) length(cons(N,L)) -> U11(tt,L) length(nil) -> 0 zeros -> cons(0,zeros) -> Unhiding rules: Empty -> Pairs in cycle: U11#(tt,zeros) -> U12#(tt,zeros) U12#(tt,zeros) -> LENGTH(zeros) LENGTH(zeros) -> LENGTH(cons(0,zeros)) LENGTH(cons(0,zeros)) -> U11#(tt,zeros) The problem is infinite. popout

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