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


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NO


The system was reversed.

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


Loop of length 24 starting with a string of length 10 using right expansion
and the encoding {a=a, b=b, c=c}:

.cabb.bbbbbb
	rule cabb -> aaacca at position 0
.aaacca.bbbbbb
	rule cabb -> aaacca at position 4
.aaacaaacca.bbbb
	rule a -> b at position 5
.aaacabacca.bbbb
	rule a -> b at position 6
.aaacabbcca.bbbb
	rule cabb -> aaacca at position 8
.aaacabbcaaacca.bb
	rule a -> b at position 9
.aaacabbcabacca.bb
	rule a -> b at position 10
.aaacabbcabbcca.bb
	rule cabb -> aaacca at position 7
.aaacabbaaaccacca.bb
	rule a -> b at position 7
.aaacabbbaaccacca.bb
	rule a -> b at position 8
.aaacabbbbaccacca.bb
	rule a -> b at position 9
.aaacabbbbbccacca.bb
	rule cabb -> aaacca at position 14
.aaacabbbbbccacaaacca.
	rule a -> b at position 15
.aaacabbbbbccacabacca.
	rule a -> b at position 16
.aaacabbbbbccacabbcca.
	rule cabb -> aaacca at position 13
.aaacabbbbbccaaaaccacca.
	rule a -> b at position 13
.aaacabbbbbccabaaccacca.
	rule a -> b at position 14
.aaacabbbbbccabbaccacca.
	rule cabb -> aaacca at position 11
.aaacabbbbbcaaaccaaccacca.
	rule a -> b at position 12
.aaacabbbbbcabaccaaccacca.
	rule a -> b at position 13
.aaacabbbbbcabbccaaccacca.
	rule cabb -> aaacca at position 10
.aaacabbbbbaaaccaccaaccacca.
	rule a -> b at position 10
.aaacabbbbbbaaccaccaaccacca.
	rule a -> b at position 11
.aaacabbbbbbbaccaccaaccacca.
	rule a -> b at position 12
.aaacabbbbbbbbccaccaaccacca.