/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 3-rule system
{ a -> ,
  b a -> c a c b b ,
  c c -> a b }


Loop of length 23 starting with a string of length 4 using right expansion
and the encoding {a=a, b=b, c=c}:

.ba.aa
	rule ba -> cacbb at position 0
.cacbb.aa
	rule ba -> cacbb at position 4
.cacbcacbb.a
	rule a ->  at position 5
.cacbccbb.a
	rule cc -> ab at position 4
.cacbabbb.a
	rule ba -> cacbb at position 3
.caccacbbbbb.a
	rule cc -> ab at position 2
.caabacbbbbb.a
	rule ba -> cacbb at position 10
.caabacbbbbcacbb.
	rule a ->  at position 11
.caabacbbbbccbb.
	rule cc -> ab at position 10
.caabacbbbbabbb.
	rule ba -> cacbb at position 9
.caabacbbbcacbbbbb.
	rule a ->  at position 10
.caabacbbbccbbbbb.
	rule cc -> ab at position 9
.caabacbbbabbbbbb.
	rule ba -> cacbb at position 8
.caabacbbcacbbbbbbbb.
	rule a ->  at position 9
.caabacbbccbbbbbbbb.
	rule cc -> ab at position 8
.caabacbbabbbbbbbbb.
	rule ba -> cacbb at position 7
.caabacbcacbbbbbbbbbbb.
	rule a ->  at position 8
.caabacbccbbbbbbbbbbb.
	rule cc -> ab at position 7
.caabacbabbbbbbbbbbbb.
	rule ba -> cacbb at position 6
.caabaccacbbbbbbbbbbbbbb.
	rule cc -> ab at position 5
.caabaabacbbbbbbbbbbbbbb.
	rule ba -> cacbb at position 6
.caabaacacbbcbbbbbbbbbbbbbb.
	rule a ->  at position 7
.caabaaccbbcbbbbbbbbbbbbbb.
	rule cc -> ab at position 6
.caabaaabbbcbbbbbbbbbbbbbb.