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


Loop of length 10 starting with a string of length 9 using right expansion
and the encoding {a=b, b=a, c=c}:

.abb.bbbbbb
	rule abb -> bbbcc at position 0
.bbbcc.bbbbbb
	rule cb -> ba at position 4
.bbbcba.bbbbb
	rule cb -> ba at position 3
.bbbbaa.bbbbb
	rule abb -> bbbcc at position 5
.bbbbabbbcc.bbb
	rule cb -> ba at position 9
.bbbbabbbcba.bb
	rule cb -> ba at position 8
.bbbbabbbbaa.bb
	rule abb -> bbbcc at position 10
.bbbbabbbbabbbcc.
	rule abb -> bbbcc at position 9
.bbbbabbbbbbbccbcc.
	rule cb -> ba at position 13
.bbbbabbbbbbbcbacc.
	rule cb -> ba at position 12
.bbbbabbbbbbbbaacc.