/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 -> b ,
  c a a b -> a a a c c a }


Loop of length 16 starting with a string of length 10 using right expansion
and the encoding {a=a, b=b, c=c}:

.caab.ababab
	rule caab -> aaacca at position 0
.aaacca.ababab
	rule caab -> aaacca at position 4
.aaacaaacca.abab
	rule a -> b at position 6
.aaacaabcca.abab
	rule caab -> aaacca at position 8
.aaacaabcaaacca.ab
	rule a -> b at position 10
.aaacaabcaabcca.ab
	rule caab -> aaacca at position 7
.aaacaabaaaccacca.ab
	rule a -> b at position 8
.aaacaababaccacca.ab
	rule caab -> aaacca at position 14
.aaacaababaccacaaacca.
	rule a -> b at position 16
.aaacaababaccacaabcca.
	rule caab -> aaacca at position 13
.aaacaababaccaaaaccacca.
	rule a -> b at position 14
.aaacaababaccaabaccacca.
	rule caab -> aaacca at position 11
.aaacaababacaaaccaaccacca.
	rule a -> b at position 13
.aaacaababacaabccaaccacca.
	rule caab -> aaacca at position 10
.aaacaababaaaaccaccaaccacca.
	rule a -> b at position 10
.aaacaabababaaccaccaaccacca.
	rule a -> b at position 12
.aaacaababababccaccaaccacca.