details

property	value
status	complete
benchmark	OvConsOS_nosorts-noand.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n151.star.cs.uiowa.edu
space	Maude_06

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	1.6294 seconds
cpu usage	7.78095
user time	7.4788
system time	0.302143
max virtual memory	1.8472628E7
max residence set size	235020.0

stage attributes

key	value
starexec-result	NO

output

NO proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given CSR could be disproven: (0) CSR (1) CSRRRRProof [EQUIVALENT, 54 ms] (2) CSR (3) CSRRRRProof [EQUIVALENT, 13 ms] (4) CSR (5) ContextSensitiveLoopProof [COMPLETE, 5 ms] (6) NO ---------------------------------------- (0) Obligation: Context-sensitive rewrite system: The TRS R consists of the following rules: zeros -> cons(0, zeros) U11(tt, L) -> U12(tt, L) U12(tt, L) -> s(length(L)) U21(tt, IL, M, N) -> U22(tt, IL, M, N) U22(tt, IL, M, N) -> U23(tt, IL, M, N) U23(tt, IL, M, N) -> cons(N, take(M, IL)) length(nil) -> 0 length(cons(N, L)) -> U11(tt, L) take(0, IL) -> nil take(s(M), cons(N, IL)) -> U21(tt, IL, M, N) The replacement map contains the following entries: zeros: empty set cons: {1} 0: empty set U11: {1} tt: empty set U12: {1} s: {1} length: {1} U21: {1} U22: {1} U23: {1} take: {1, 2} nil: empty set ---------------------------------------- (1) CSRRRRProof (EQUIVALENT) The following CSR is given: Context-sensitive rewrite system: The TRS R consists of the following rules: zeros -> cons(0, zeros) U11(tt, L) -> U12(tt, L) U12(tt, L) -> s(length(L)) U21(tt, IL, M, N) -> U22(tt, IL, M, N) U22(tt, IL, M, N) -> U23(tt, IL, M, N) U23(tt, IL, M, N) -> cons(N, take(M, IL)) length(nil) -> 0 length(cons(N, L)) -> U11(tt, L) take(0, IL) -> nil take(s(M), cons(N, IL)) -> U21(tt, IL, M, N) The replacement map contains the following entries: zeros: empty set cons: {1} 0: empty set U11: {1} tt: empty set U12: {1} s: {1} length: {1} U21: {1} U22: {1} U23: {1} take: {1, 2} nil: empty set Used ordering: Polynomial interpretation [POLO]: POL(0) = 0 POL(U11(x_1, x_2)) = x_1 + x_2 POL(U12(x_1, x_2)) = x_1 + x_2 POL(U21(x_1, x_2, x_3, x_4)) = 1 + x_1 + 2*x_2 + x_3 + 2*x_4 POL(U22(x_1, x_2, x_3, x_4)) = 1 + x_1 + 2*x_2 + x_3 + 2*x_4 POL(U23(x_1, x_2, x_3, x_4)) = 1 + 2*x_1 + 2*x_2 + x_3 + 2*x_4 POL(cons(x_1, x_2)) = 2*x_1 + x_2 POL(length(x_1)) = x_1 POL(nil) = 1 POL(s(x_1)) = x_1 POL(take(x_1, x_2)) = 1 + x_1 + 2*x_2 POL(tt) = 0 POL(zeros) = 0 With this ordering the following rules can be removed by the rule removal processor [LPAR04] because they are oriented strictly: popout

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

job log

popout

actions

all output return to TRS Contextsensitive