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


Loop of length 16 starting with a string of length 5 using right expansion
and the encoding {a=a, b=b, c=c}:

.cb.bbb
	rule cb -> aaaacc at position 0
.aaaacc.bbb
	rule cb -> aaaacc at position 5
.aaaacaaaacc.bb
	rule aaa -> b at position 5
.aaaacbacc.bb
	rule cb -> aaaacc at position 8
.aaaacbacaaaacc.b
	rule aaa -> b at position 8
.aaaacbacbacc.b
	rule cb -> aaaacc at position 7
.aaaacbaaaaaccacc.b
	rule aaa -> b at position 6
.aaaacbbaaccacc.b
	rule cb -> aaaacc at position 13
.aaaacbbaaccacaaaacc.
	rule aaa -> b at position 13
.aaaacbbaaccacbacc.
	rule cb -> aaaacc at position 12
.aaaacbbaaccaaaaaccacc.
	rule aaa -> b at position 11
.aaaacbbaaccbaaccacc.
	rule cb -> aaaacc at position 10
.aaaacbbaacaaaaccaaccacc.
	rule aaa -> b at position 10
.aaaacbbaacbaccaaccacc.
	rule cb -> aaaacc at position 9
.aaaacbbaaaaaaccaccaaccacc.
	rule aaa -> b at position 7
.aaaacbbbaaaccaccaaccacc.
	rule aaa -> b at position 8
.aaaacbbbbccaccaaccacc.