details

property	value
status	complete
benchmark	LISTUTILITIES_nosorts_L.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n178.star.cs.uiowa.edu
space	Transformed_CSR_04

run statistics

property	value
solver	muterm 6.0.3
configuration	default
runtime (wallclock)	0.0190499 seconds
cpu usage	0.019527
user time	0.005123
system time	0.014404
max virtual memory	113188.0
max residence set size	3864.0

stage attributes

key	value
starexec-result	NO

output

NO Problem 1: (VAR v_NonEmpty:S N:S X:S XS:S Y:S YS:S ZS:S) (RULES U11(tt) -> U12(splitAt(N:S,XS:S)) U12(pair(YS:S,ZS:S)) -> pair(cons(X:S),ZS:S) afterNth(N:S,XS:S) -> snd(splitAt(N:S,XS:S)) and(tt) -> X:S fst(pair(X:S,Y:S)) -> X:S head(cons(N:S)) -> N:S natsFrom(N:S) -> cons(N:S) sel(N:S,XS:S) -> head(afterNth(N:S,XS:S)) snd(pair(X:S,Y:S)) -> Y:S splitAt(0,XS:S) -> pair(nil,XS:S) splitAt(s(N:S),cons(X:S)) -> U11(tt) tail(cons(N:S)) -> XS:S take(N:S,XS:S) -> fst(splitAt(N:S,XS:S)) ) Problem 1: Extra Variables Processor: -> Rules: U11(tt) -> U12(splitAt(N:S,XS:S)) U12(pair(YS:S,ZS:S)) -> pair(cons(X:S),ZS:S) afterNth(N:S,XS:S) -> snd(splitAt(N:S,XS:S)) and(tt) -> X:S fst(pair(X:S,Y:S)) -> X:S head(cons(N:S)) -> N:S natsFrom(N:S) -> cons(N:S) sel(N:S,XS:S) -> head(afterNth(N:S,XS:S)) snd(pair(X:S,Y:S)) -> Y:S splitAt(0,XS:S) -> pair(nil,XS:S) splitAt(s(N:S),cons(X:S)) -> U11(tt) tail(cons(N:S)) -> XS:S take(N:S,XS:S) -> fst(splitAt(N:S,XS:S)) -> The system has extra variables. The problem is infinite. popout

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job log

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actions

all output return to TRS Standard