/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 { a -> b , c a b b -> a b a c c a } Loop of length 17 starting with a string of length 10 using right expansion and the encoding {a=a, b=b, c=c}: .cabb.bbbbbb rule cabb -> abacca at position 0 .abacca.bbbbbb rule cabb -> abacca at position 4 .abacabacca.bbbb rule a -> b at position 6 .abacabbcca.bbbb rule cabb -> abacca at position 8 .abacabbcabacca.bb rule a -> b at position 10 .abacabbcabbcca.bb rule cabb -> abacca at position 7 .abacabbabaccacca.bb rule a -> b at position 7 .abacabbbbaccacca.bb rule a -> b at position 9 .abacabbbbbccacca.bb rule cabb -> abacca at position 14 .abacabbbbbccacabacca. rule a -> b at position 16 .abacabbbbbccacabbcca. rule cabb -> abacca at position 13 .abacabbbbbccaabaccacca. rule a -> b at position 13 .abacabbbbbccabbaccacca. rule cabb -> abacca at position 11 .abacabbbbbcabaccaaccacca. rule a -> b at position 13 .abacabbbbbcabbccaaccacca. rule cabb -> abacca at position 10 .abacabbbbbabaccaccaaccacca. rule a -> b at position 10 .abacabbbbbbbaccaccaaccacca. rule a -> b at position 12 .abacabbbbbbbbccaccaaccacca.