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


Loop of length 6 starting with a string of length 6 using right expansion
and the encoding {a=a, b=b}:

.aba.abb
	rule aba -> bbb at position 0
.bbb.abb
	rule bab -> aba at position 2
.bbaba.b
	rule bab -> aba at position 3
.bbaaba.
	rule aba -> bbb at position 3
.bbabbb.
	rule bab -> aba at position 1
.bababb.
	rule bab -> aba at position 0
.abaabb.