details

property	value
status	complete
benchmark	log2a-oi.pl
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n149.star.cs.uiowa.edu
space	lpexamples

run statistics

property	value
solver	NTI-TC20-firstrun
configuration	Default 200
runtime (wallclock)	0.177988 seconds
cpu usage	0.193607
user time	0.155645
system time	0.037962
max virtual memory	113188.0
max residence set size	43528.0

stage attributes

key	value
starexec-result	NO

output

NO Prover = LP(tech=TOPLAS06, unlimited) ** BEGIN proof argument ** log2(o,i): ([log2(s(s(_0)),_1) :- half(s(s(_0)),_2), half(s(s(_0)),s(_1)) :- half(_0,_1)], {half/2->(), log2/2->(1->_0)}) ** END proof argument ** ** BEGIN proof description ** * Iteration = 0: 0 unfolded rule generated, 0 loop generated * Iteration = 1: 7 new unfolded rule(s) generated, 1 new loop(s) generated * Iteration = 2: 7 new unfolded rule(s) generated, 4 new loop(s) generated The mode log2(o,i) is non-terminating because of the generated looping pair: ([log2(s(s(_0)),_1) :- half(s(s(_0)),_2), half(s(s(_0)),s(_1)) :- half(_0,_1)], {half/2->(), log2/2->(1->_0)}) * All specified modes do not terminate: log2(o,i) ** END proof description ** Proof stopped at iteration 2 Number of unfolded rules generated by this proof = 14 Number of unfolded rules generated by all the parallel proofs = 14 popout

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

job log

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actions

all output return to Logic Programming