/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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


NO


The system was reversed.

Remains to prove termination of the 2-rule system
{ b a a -> a a a c c a ,
  c a -> b }


Loop of length 16 starting with a string of length 9 using right expansion
and the encoding {a=b, b=a, c=c}:

.abb.bbbbbb
	rule abb -> bbbccb at position 0
.bbbccb.bbbbbb
	rule cb -> a at position 4
.bbbca.bbbbbb
	rule abb -> bbbccb at position 4
.bbbcbbbccb.bbbb
	rule cb -> a at position 3
.bbbabbccb.bbbb
	rule cb -> a at position 7
.bbbabbca.bbbb
	rule abb -> bbbccb at position 7
.bbbabbcbbbccb.bb
	rule cb -> a at position 6
.bbbabbabbccb.bb
	rule abb -> bbbccb at position 6
.bbbabbbbbccbccb.bb
	rule cb -> a at position 10
.bbbabbbbbcaccb.bb
	rule cb -> a at position 12
.bbbabbbbbcaca.bb
	rule abb -> bbbccb at position 12
.bbbabbbbbcacbbbccb.
	rule cb -> a at position 11
.bbbabbbbbcaabbccb.
	rule abb -> bbbccb at position 11
.bbbabbbbbcabbbccbccb.
	rule abb -> bbbccb at position 10
.bbbabbbbbcbbbccbbccbccb.
	rule cb -> a at position 9
.bbbabbbbbabbccbbccbccb.
	rule abb -> bbbccb at position 9
.bbbabbbbbbbbccbccbbccbccb.