/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 4-rule system { a -> , b a -> a b b c a a , b -> , c c -> } Loop of length 7 starting with a string of length 4 using right expansion and the encoding {a=a, b=b, c=c}: .ba.ca rule ba -> abbcaa at position 0 .abbcaa.ca rule a -> at position 4 .abbca.ca rule a -> at position 4 .abbc.ca rule cc -> at position 3 .abb.a rule ba -> abbcaa at position 2 .ababbcaa. rule b -> at position 3 .ababcaa. rule b -> at position 3 .abacaa.