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


--------------------------------------------------------------------------------


NO


The system was reversed.

Remains to prove termination of the 4-rule system
{ a -> ,
  b a -> a b c a b ,
  b -> ,
  c c -> }


Loop of length 12 starting with a string of length 6 using right expansion
and the encoding {a=a, b=b, c=c}:

.ba.aaca
	rule ba -> abcab at position 0
.abcab.aaca
	rule a ->  at position 3
.abcb.aaca
	rule ba -> abcab at position 3
.abcabcab.aca
	rule a ->  at position 3
.abcbcab.aca
	rule b ->  at position 3
.abccab.aca
	rule cc ->  at position 2
.abab.aca
	rule ba -> abcab at position 3
.abaabcab.ca
	rule a ->  at position 6
.abaabcb.ca
	rule b ->  at position 6
.abaabc.ca
	rule cc ->  at position 5
.abaab.a
	rule ba -> abcab at position 4
.abaaabcab.
	rule b ->  at position 5
.abaaacab.