details

property	value
status	complete
benchmark	rtL-evo.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	Relative_05

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	1.77296 seconds
cpu usage	4.24284
user time	4.06032
system time	0.182524
max virtual memory	3.6970892E7
max residence set size	285612.0

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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given RelTRS could be disproven: (0) RelTRS (1) RelTRSLoopFinderProof [COMPLETE, 91 ms] (2) NO ---------------------------------------- (0) Obligation: Relative term rewrite system: The relative TRS consists of the following R rules: top(U(x, y)) -> top(check(D(x, y))) D(x, B) -> U(x, B) F(x, U(O(y), z)) -> U(x, F(y, z)) F(x, U(N(y), z)) -> U(x, F(y, z)) D(O(x), F(y, z)) -> F(x, D(y, z)) D(N(x), F(y, z)) -> F(x, D(y, z)) F(x, U(E, y)) -> U(x, F(E, y)) D(E, F(x, y)) -> F(E, D(x, y)) The relative TRS consists of the following S rules: E -> N(E) check(O(x)) -> O(x) check(U(x, y)) -> U(check(x), y) check(U(x, y)) -> U(x, check(y)) check(D(x, y)) -> D(check(x), y) check(D(x, y)) -> D(x, check(y)) check(F(x, y)) -> F(check(x), y) check(F(x, y)) -> F(x, check(y)) check(O(x)) -> O(check(x)) check(N(x)) -> N(check(x)) ---------------------------------------- (1) RelTRSLoopFinderProof (COMPLETE) The following loop was found: ---------- Loop: ---------- top(check(D(x, B))) -> top(D(check(x), B)) with rule check(D(x', y)) -> D(check(x'), y) at position [0] and matcher [x' / x, y / B] top(D(check(x), B)) -> top(U(check(x), B)) with rule D(x', B) -> U(x', B) at position [0] and matcher [x' / check(x)] top(U(check(x), B)) -> top(check(D(check(x), B))) with rule top(U(x', y)) -> top(check(D(x', y))) at position [] and matcher [x' / check(x), y / B] Now an instance of the first term with Matcher [x / check(x)] occurs in the last term at position []. Context: [] Therefore, the relative TRS problem does not terminate. ---------------------------------------- (2) NO popout

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

job log

popout

actions

all output return to TRS Relative