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


Loop of length 12 starting with a string of length 10 using right expansion
and the encoding {a=a, b=b, c=c}:

.cbaa.aaaaaa
	rule cbaa -> aaaccb at position 0
.aaaccb.aaaaaa
	rule cbaa -> aaaccb at position 4
.aaacaaaccb.aaaa
	rule a -> b at position 4
.aaacbaaccb.aaaa
	rule cbaa -> aaaccb at position 8
.aaacbaacaaaccb.aa
	rule a -> b at position 8
.aaacbaacbaaccb.aa
	rule cbaa -> aaaccb at position 7
.aaacbaaaaaccbccb.aa
	rule cbaa -> aaaccb at position 14
.aaacbaaaaaccbcaaaccb.
	rule a -> b at position 14
.aaacbaaaaaccbcbaaccb.
	rule cbaa -> aaaccb at position 13
.aaacbaaaaaccbaaaccbccb.
	rule cbaa -> aaaccb at position 11
.aaacbaaaaacaaaccbaccbccb.
	rule a -> b at position 11
.aaacbaaaaacbaaccbaccbccb.
	rule cbaa -> aaaccb at position 10
.aaacbaaaaaaaaccbccbaccbccb.