details

property	value
status	complete
benchmark	#3.7_rand.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n142.star.cs.uiowa.edu
space	INVY_15

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	2.7137 seconds
cpu usage	7.81633
user time	7.40166
system time	0.41467
max virtual memory	1.9740868E7
max residence set size	985840.0

stage attributes

key	value
starexec-result	YES

output

YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given RelTRS could be proven: (0) RelTRS (1) RelTRS Reverse [SOUND, 0 ms] (2) RelTRS (3) RelTRSRRRProof [EQUIVALENT, 38 ms] (4) RelTRS (5) RelTRSRRRProof [EQUIVALENT, 0 ms] (6) RelTRS (7) RelTRSRRRProof [EQUIVALENT, 40 ms] (8) RelTRS (9) RelTRSRRRProof [EQUIVALENT, 23 ms] (10) RelTRS (11) RelTRSRRRProof [EQUIVALENT, 0 ms] (12) RelTRS (13) RIsEmptyProof [EQUIVALENT, 0 ms] (14) YES ---------------------------------------- (0) Obligation: Relative term rewrite system: The relative TRS consists of the following R rules: half(0) -> 0 half(s(s(x))) -> s(half(x)) log(s(0)) -> 0 log(s(s(x))) -> s(log(s(half(x)))) The relative TRS consists of the following S rules: rand(x) -> x rand(x) -> rand(s(x)) ---------------------------------------- (1) RelTRS Reverse (SOUND) We have reversed the following relative TRS [REVERSE]: The set of rules R is half(0) -> 0 half(s(s(x))) -> s(half(x)) log(s(0)) -> 0 log(s(s(x))) -> s(log(s(half(x)))) The set of rules S is rand(x) -> x rand(x) -> rand(s(x)) We have obtained the following relative TRS: The set of rules R is 0'(half(x)) -> 0'(x) s(s(half(x))) -> half(s(x)) 0'(s(log(x))) -> 0'(x) s(s(log(x))) -> half(s(log(s(x)))) The set of rules S is rand(x) -> x rand(x) -> s(rand(x)) ---------------------------------------- (2) Obligation: Relative term rewrite system: The relative TRS consists of the following R rules: 0'(half(x)) -> 0'(x) s(s(half(x))) -> half(s(x)) 0'(s(log(x))) -> 0'(x) s(s(log(x))) -> half(s(log(s(x)))) The relative TRS consists of the following S rules: rand(x) -> x rand(x) -> s(rand(x)) ---------------------------------------- (3) RelTRSRRRProof (EQUIVALENT) We used the following monotonic ordering for rule removal: Polynomial interpretation [POLO]: POL(0'(x_1)) = x_1 POL(half(x_1)) = x_1 POL(log(x_1)) = x_1 POL(rand(x_1)) = 1 + x_1 POL(s(x_1)) = x_1 With this ordering the following rules can be removed [MATRO] because they are oriented strictly: Rules from R: none popout

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

job log

popout

actions

all output return to TRS Relative