details

property	value
status	complete
benchmark	LISTUTILITIES_nokinds_C.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n182.star.cs.uiowa.edu
space	Transformed_CSR_04

run statistics

property	value
solver	ttt2-1.20
configuration	ttt2
runtime (wallclock)	109.505 seconds
cpu usage	414.92
user time	407.965
system time	6.95449
max virtual memory	9165540.0
max residence set size	1132952.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE Problem: active(U101(tt(),N,XS)) -> mark(fst(splitAt(N,XS))) active(U11(tt(),N,XS)) -> mark(snd(splitAt(N,XS))) active(U21(tt(),X)) -> mark(X) active(U31(tt(),N)) -> mark(N) active(U41(tt(),N)) -> mark(cons(N,natsFrom(s(N)))) active(U51(tt(),N,XS)) -> mark(head(afterNth(N,XS))) active(U61(tt(),Y)) -> mark(Y) active(U71(tt(),XS)) -> mark(pair(nil(),XS)) active(U81(tt(),N,X,XS)) -> mark(U82(splitAt(N,XS),X)) active(U82(pair(YS,ZS),X)) -> mark(pair(cons(X,YS),ZS)) active(U91(tt(),XS)) -> mark(XS) active(afterNth(N,XS)) -> mark(U11(and(isNatural(N),isLNat(XS)),N,XS)) active(and(tt(),X)) -> mark(X) active(fst(pair(X,Y))) -> mark(U21(and(isLNat(X),isLNat(Y)),X)) active(head(cons(N,XS))) -> mark(U31(and(isNatural(N),isLNat(XS)),N)) active(isLNat(nil())) -> mark(tt()) active(isLNat(afterNth(V1,V2))) -> mark(and(isNatural(V1),isLNat(V2))) active(isLNat(cons(V1,V2))) -> mark(and(isNatural(V1),isLNat(V2))) active(isLNat(fst(V1))) -> mark(isPLNat(V1)) active(isLNat(natsFrom(V1))) -> mark(isNatural(V1)) active(isLNat(snd(V1))) -> mark(isPLNat(V1)) active(isLNat(tail(V1))) -> mark(isLNat(V1)) active(isLNat(take(V1,V2))) -> mark(and(isNatural(V1),isLNat(V2))) active(isNatural(0())) -> mark(tt()) active(isNatural(head(V1))) -> mark(isLNat(V1)) active(isNatural(s(V1))) -> mark(isNatural(V1)) active(isNatural(sel(V1,V2))) -> mark(and(isNatural(V1),isLNat(V2))) active(isPLNat(pair(V1,V2))) -> mark(and(isLNat(V1),isLNat(V2))) active(isPLNat(splitAt(V1,V2))) -> mark(and(isNatural(V1),isLNat(V2))) active(natsFrom(N)) -> mark(U41(isNatural(N),N)) active(sel(N,XS)) -> mark(U51(and(isNatural(N),isLNat(XS)),N,XS)) active(snd(pair(X,Y))) -> mark(U61(and(isLNat(X),isLNat(Y)),Y)) active(splitAt(0(),XS)) -> mark(U71(isLNat(XS),XS)) active(splitAt(s(N),cons(X,XS))) -> mark(U81(and(isNatural(N),and(isNatural(X),isLNat(XS))),N,X,XS)) active(tail(cons(N,XS))) -> mark(U91(and(isNatural(N),isLNat(XS)),XS)) active(take(N,XS)) -> mark(U101(and(isNatural(N),isLNat(XS)),N,XS)) active(U101(X1,X2,X3)) -> U101(active(X1),X2,X3) active(fst(X)) -> fst(active(X)) active(splitAt(X1,X2)) -> splitAt(active(X1),X2) active(splitAt(X1,X2)) -> splitAt(X1,active(X2)) active(U11(X1,X2,X3)) -> U11(active(X1),X2,X3) active(snd(X)) -> snd(active(X)) active(U21(X1,X2)) -> U21(active(X1),X2) active(U31(X1,X2)) -> U31(active(X1),X2) active(U41(X1,X2)) -> U41(active(X1),X2) active(cons(X1,X2)) -> cons(active(X1),X2) active(natsFrom(X)) -> natsFrom(active(X)) active(s(X)) -> s(active(X)) active(U51(X1,X2,X3)) -> U51(active(X1),X2,X3) active(head(X)) -> head(active(X)) active(afterNth(X1,X2)) -> afterNth(active(X1),X2) active(afterNth(X1,X2)) -> afterNth(X1,active(X2)) active(U61(X1,X2)) -> U61(active(X1),X2) active(U71(X1,X2)) -> U71(active(X1),X2) active(pair(X1,X2)) -> pair(active(X1),X2) active(pair(X1,X2)) -> pair(X1,active(X2)) active(U81(X1,X2,X3,X4)) -> U81(active(X1),X2,X3,X4) active(U82(X1,X2)) -> U82(active(X1),X2) active(U91(X1,X2)) -> U91(active(X1),X2) active(and(X1,X2)) -> and(active(X1),X2) active(tail(X)) -> tail(active(X)) active(take(X1,X2)) -> take(active(X1),X2) active(take(X1,X2)) -> take(X1,active(X2)) active(sel(X1,X2)) -> sel(active(X1),X2) active(sel(X1,X2)) -> sel(X1,active(X2)) U101(mark(X1),X2,X3) -> mark(U101(X1,X2,X3)) fst(mark(X)) -> mark(fst(X)) splitAt(mark(X1),X2) -> mark(splitAt(X1,X2)) splitAt(X1,mark(X2)) -> mark(splitAt(X1,X2)) U11(mark(X1),X2,X3) -> mark(U11(X1,X2,X3)) snd(mark(X)) -> mark(snd(X)) U21(mark(X1),X2) -> mark(U21(X1,X2)) U31(mark(X1),X2) -> mark(U31(X1,X2)) U41(mark(X1),X2) -> mark(U41(X1,X2)) cons(mark(X1),X2) -> mark(cons(X1,X2)) natsFrom(mark(X)) -> mark(natsFrom(X)) s(mark(X)) -> mark(s(X)) U51(mark(X1),X2,X3) -> mark(U51(X1,X2,X3)) head(mark(X)) -> mark(head(X)) afterNth(mark(X1),X2) -> mark(afterNth(X1,X2)) afterNth(X1,mark(X2)) -> mark(afterNth(X1,X2)) U61(mark(X1),X2) -> mark(U61(X1,X2)) U71(mark(X1),X2) -> mark(U71(X1,X2)) pair(mark(X1),X2) -> mark(pair(X1,X2)) pair(X1,mark(X2)) -> mark(pair(X1,X2)) U81(mark(X1),X2,X3,X4) -> mark(U81(X1,X2,X3,X4)) U82(mark(X1),X2) -> mark(U82(X1,X2)) U91(mark(X1),X2) -> mark(U91(X1,X2)) and(mark(X1),X2) -> mark(and(X1,X2)) tail(mark(X)) -> mark(tail(X)) take(mark(X1),X2) -> mark(take(X1,X2)) take(X1,mark(X2)) -> mark(take(X1,X2)) sel(mark(X1),X2) -> mark(sel(X1,X2)) sel(X1,mark(X2)) -> mark(sel(X1,X2)) proper(U101(X1,X2,X3)) -> U101(proper(X1),proper(X2),proper(X3)) proper(tt()) -> ok(tt()) popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to TRS Standard