details

property	value
status	complete
benchmark	Ex1_GL02a.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n174.star.cs.uiowa.edu
space	Strategy_removed_CSR_05

run statistics

property	value
solver	muterm 6.0.3
configuration	default
runtime (wallclock)	0.027609 seconds
cpu usage	0.017107
user time	0.00291
system time	0.014197
max virtual memory	0.0
max residence set size	4112.0

stage attributes

key	value
starexec-result	NO

output

NO Problem 1: (VAR v_NonEmpty:S L:S X:S Y:S) (RULES eq(0,0) -> ttrue eq(s(X:S),s(Y:S)) -> eq(X:S,Y:S) eq(X:S,Y:S) -> ffalse inf(X:S) -> cons(X:S,inf(s(X:S))) length(cons(X:S,L:S)) -> s(length(L:S)) length(nil) -> 0 take(0,X:S) -> nil take(s(X:S),cons(Y:S,L:S)) -> cons(Y:S,take(X:S,L:S)) ) Problem 1: Dependency Pairs Processor: -> Pairs: EQ(s(X:S),s(Y:S)) -> EQ(X:S,Y:S) INF(X:S) -> INF(s(X:S)) LENGTH(cons(X:S,L:S)) -> LENGTH(L:S) TAKE(s(X:S),cons(Y:S,L:S)) -> TAKE(X:S,L:S) -> Rules: eq(0,0) -> ttrue eq(s(X:S),s(Y:S)) -> eq(X:S,Y:S) eq(X:S,Y:S) -> ffalse inf(X:S) -> cons(X:S,inf(s(X:S))) length(cons(X:S,L:S)) -> s(length(L:S)) length(nil) -> 0 take(0,X:S) -> nil take(s(X:S),cons(Y:S,L:S)) -> cons(Y:S,take(X:S,L:S)) Problem 1: Infinite Processor: -> Pairs: EQ(s(X:S),s(Y:S)) -> EQ(X:S,Y:S) INF(X:S) -> INF(s(X:S)) LENGTH(cons(X:S,L:S)) -> LENGTH(L:S) TAKE(s(X:S),cons(Y:S,L:S)) -> TAKE(X:S,L:S) -> Rules: eq(0,0) -> ttrue eq(s(X:S),s(Y:S)) -> eq(X:S,Y:S) eq(X:S,Y:S) -> ffalse inf(X:S) -> cons(X:S,inf(s(X:S))) length(cons(X:S,L:S)) -> s(length(L:S)) length(nil) -> 0 take(0,X:S) -> nil take(s(X:S),cons(Y:S,L:S)) -> cons(Y:S,take(X:S,L:S)) -> Pairs in cycle: INF(X:S) -> INF(s(X:S)) The problem is infinite. popout

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