/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/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 c b a ,
  c a -> a b }


Loop of length 16 starting with a string of length 7 using right expansion
and the encoding {a=b, b=a, c=c}:

.abb.bbbb
	rule abb -> bbcab at position 0
.bbcab.bbbb
	rule abb -> bbcab at position 3
.bbcbbcab.bbb
	rule cb -> ba at position 2
.bbbabcab.bbb
	rule abb -> bbcab at position 6
.bbbabcbbcab.bb
	rule cb -> ba at position 5
.bbbabbabcab.bb
	rule abb -> bbcab at position 9
.bbbabbabcbbcab.b
	rule cb -> ba at position 8
.bbbabbabbabcab.b
	rule abb -> bbcab at position 6
.bbbabbbbcababcab.b
	rule abb -> bbcab at position 14
.bbbabbbbcababcbbcab.
	rule cb -> ba at position 13
.bbbabbbbcababbabcab.
	rule abb -> bbcab at position 11
.bbbabbbbcabbbcababcab.
	rule abb -> bbcab at position 9
.bbbabbbbcbbcabbcababcab.
	rule cb -> ba at position 8
.bbbabbbbbabcabbcababcab.
	rule abb -> bbcab at position 12
.bbbabbbbbabcbbcabcababcab.
	rule cb -> ba at position 11
.bbbabbbbbabbabcabcababcab.
	rule abb -> bbcab at position 9
.bbbabbbbbbbcababcabcababcab.