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TRS Contextsensitive pair #487092618
details
property
value
status
complete
benchmark
LengthOfFiniteLists_nosorts.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n137.star.cs.uiowa.edu
space
Maude_06
run statistics
property
value
solver
muterm 5.18
configuration
default
runtime (wallclock)
0.6828 seconds
cpu usage
0.220323
user time
0.104546
system time
0.115777
max virtual memory
433812.0
max residence set size
5484.0
stage attributes
key
value
starexec-result
NO
output
NO Problem 1: (VAR L N X) (STRATEGY CONTEXTSENSITIVE (and 1) (length 1) (zeros) (0) (cons 1) (nil) (s 1) (tt) ) (RULES and(tt,X) -> X length(cons(N,L)) -> s(length(L)) length(nil) -> 0 zeros -> cons(0,zeros) ) Problem 1: Dependency Pairs Processor: -> Pairs: AND(tt,X) -> X LENGTH(cons(N,L)) -> LENGTH(L) LENGTH(cons(N,L)) -> L -> Rules: and(tt,X) -> X length(cons(N,L)) -> s(length(L)) length(nil) -> 0 zeros -> cons(0,zeros) -> Unhiding Rules: zeros -> ZEROS Problem 1: SCC Processor: -> Pairs: AND(tt,X) -> X LENGTH(cons(N,L)) -> LENGTH(L) LENGTH(cons(N,L)) -> L -> Rules: and(tt,X) -> X length(cons(N,L)) -> s(length(L)) length(nil) -> 0 zeros -> cons(0,zeros) -> Unhiding rules: zeros -> ZEROS ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: LENGTH(cons(N,L)) -> LENGTH(L) ->->-> Rules: and(tt,X) -> X length(cons(N,L)) -> s(length(L)) length(nil) -> 0 zeros -> cons(0,zeros) ->->-> Unhiding rules: Empty Problem 1: Basic Processor: -> Pairs: LENGTH(cons(N,L)) -> LENGTH(L) -> Rules: and(tt,X) -> X length(cons(N,L)) -> s(length(L)) length(nil) -> 0 zeros -> cons(0,zeros) -> Unhiding rules: Empty -> Pairs in cycle: LENGTH(zeros) -> LENGTH(cons(0,zeros)) LENGTH(cons(0,zeros)) -> LENGTH(zeros) The problem is infinite.
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