details

property	value
status	complete
benchmark	Ex3_2_Luc97.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n190.star.cs.uiowa.edu
space	Strategy_removed_CSR_05

run statistics

property	value
solver	muterm 6.0.3
configuration	default
runtime (wallclock)	100.833 seconds
cpu usage	120.62
user time	88.1064
system time	32.5131
max virtual memory	599080.0
max residence set size	8348.0

stage attributes

key	value
starexec-result	NO

output

NO Problem 1: (VAR v_NonEmpty:S X:S Y:S Z:S) (RULES dbl(0) -> 0 dbl(s(X:S)) -> s(s(dbl(X:S))) dbls(cons(X:S,Y:S)) -> cons(dbl(X:S),dbls(Y:S)) dbls(nil) -> nil from(X:S) -> cons(X:S,from(s(X:S))) indx(cons(X:S,Y:S),Z:S) -> cons(sel(X:S,Z:S),indx(Y:S,Z:S)) indx(nil,X:S) -> nil sel(0,cons(X:S,Y:S)) -> X:S sel(s(X:S),cons(Y:S,Z:S)) -> sel(X:S,Z:S) ) Problem 1: Dependency Pairs Processor: -> Pairs: DBL(s(X:S)) -> DBL(X:S) DBLS(cons(X:S,Y:S)) -> DBL(X:S) DBLS(cons(X:S,Y:S)) -> DBLS(Y:S) FROM(X:S) -> FROM(s(X:S)) INDX(cons(X:S,Y:S),Z:S) -> INDX(Y:S,Z:S) INDX(cons(X:S,Y:S),Z:S) -> SEL(X:S,Z:S) SEL(s(X:S),cons(Y:S,Z:S)) -> SEL(X:S,Z:S) -> Rules: dbl(0) -> 0 dbl(s(X:S)) -> s(s(dbl(X:S))) dbls(cons(X:S,Y:S)) -> cons(dbl(X:S),dbls(Y:S)) dbls(nil) -> nil from(X:S) -> cons(X:S,from(s(X:S))) indx(cons(X:S,Y:S),Z:S) -> cons(sel(X:S,Z:S),indx(Y:S,Z:S)) indx(nil,X:S) -> nil sel(0,cons(X:S,Y:S)) -> X:S sel(s(X:S),cons(Y:S,Z:S)) -> sel(X:S,Z:S) Problem 1: Infinite Processor: -> Pairs: DBL(s(X:S)) -> DBL(X:S) DBLS(cons(X:S,Y:S)) -> DBL(X:S) DBLS(cons(X:S,Y:S)) -> DBLS(Y:S) FROM(X:S) -> FROM(s(X:S)) INDX(cons(X:S,Y:S),Z:S) -> INDX(Y:S,Z:S) INDX(cons(X:S,Y:S),Z:S) -> SEL(X:S,Z:S) SEL(s(X:S),cons(Y:S,Z:S)) -> SEL(X:S,Z:S) -> Rules: dbl(0) -> 0 dbl(s(X:S)) -> s(s(dbl(X:S))) dbls(cons(X:S,Y:S)) -> cons(dbl(X:S),dbls(Y:S)) dbls(nil) -> nil from(X:S) -> cons(X:S,from(s(X:S))) indx(cons(X:S,Y:S),Z:S) -> cons(sel(X:S,Z:S),indx(Y:S,Z:S)) indx(nil,X:S) -> nil sel(0,cons(X:S,Y:S)) -> X:S sel(s(X:S),cons(Y:S,Z:S)) -> sel(X:S,Z:S) -> Pairs in cycle: FROM(X:S) -> FROM(s(X:S)) The problem is infinite. popout

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