/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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NO


The system was reversed.

Remains to prove termination of the 2-rule system
{ a a -> b ,
  c b a -> a a a c c a }


Loop of length 16 starting with a string of length 9 using right expansion
and the encoding {a=a, b=b, c=c}:

.cba.aaaaaa
	rule cba -> aaacca at position 0
.aaacca.aaaaaa
	rule aa -> b at position 5
.aaaccb.aaaaa
	rule cba -> aaacca at position 4
.aaacaaacca.aaaa
	rule aa -> b at position 4
.aaacbacca.aaaa
	rule aa -> b at position 8
.aaacbaccb.aaa
	rule cba -> aaacca at position 7
.aaacbacaaacca.aa
	rule aa -> b at position 7
.aaacbacbacca.aa
	rule cba -> aaacca at position 6
.aaacbaaaaccacca.aa
	rule aa -> b at position 14
.aaacbaaaaccaccb.a
	rule cba -> aaacca at position 13
.aaacbaaaaccacaaacca.
	rule aa -> b at position 13
.aaacbaaaaccacbacca.
	rule cba -> aaacca at position 12
.aaacbaaaaccaaaaccacca.
	rule aa -> b at position 11
.aaacbaaaaccbaaccacca.
	rule cba -> aaacca at position 10
.aaacbaaaacaaaccaaccacca.
	rule aa -> b at position 10
.aaacbaaaacbaccaaccacca.
	rule cba -> aaacca at position 9
.aaacbaaaaaaaccaccaaccacca.