/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 a b c b , b -> a , c c -> } Loop of length 9 starting with a string of length 4 using right expansion and the encoding {a=a, b=b, c=c}: .ba.aa rule ba -> aabcb at position 0 .aabcb.aa rule ba -> aabcb at position 4 .aabcaabcb.a rule a -> at position 4 .aabcabcb.a rule a -> at position 4 .aabcbcb.a rule b -> a at position 4 .aabcacb.a rule a -> at position 4 .aabccb.a rule cc -> at position 3 .aabb.a rule ba -> aabcb at position 3 .aabaabcb. rule b -> a at position 5 .aabaaacb.