/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO The system was reversed. Remains to prove termination of the 3-rule system { a -> , b a -> a a c b , c c c -> b a } Loop of length 26 starting with a string of length 8 using right expansion and the encoding {a=a, b=b, c=c}: .ba.aaaaaa rule ba -> aacb at position 0 .aacb.aaaaaa rule ba -> aacb at position 3 .aacaacb.aaaaa rule a -> at position 3 .aacacb.aaaaa rule a -> at position 3 .aaccb.aaaaa rule ba -> aacb at position 4 .aaccaacb.aaaa rule a -> at position 4 .aaccacb.aaaa rule a -> at position 4 .aacccb.aaaa rule ccc -> ba at position 2 .aabab.aaaa rule ba -> aacb at position 4 .aabaaacb.aaa rule ba -> aacb at position 7 .aabaaacaacb.aa rule a -> at position 7 .aabaaacacb.aa rule a -> at position 7 .aabaaaccb.aa rule ba -> aacb at position 8 .aabaaaccaacb.a rule a -> at position 8 .aabaaaccacb.a rule a -> at position 8 .aabaaacccb.a rule ccc -> ba at position 6 .aabaaabab.a rule ba -> aacb at position 6 .aabaaaaacbb.a rule ba -> aacb at position 10 .aabaaaaacbaacb. rule ba -> aacb at position 9 .aabaaaaacaacbacb. rule a -> at position 9 .aabaaaaacacbacb. rule a -> at position 9 .aabaaaaaccbacb. rule ba -> aacb at position 10 .aabaaaaaccaacbcb. rule a -> at position 10 .aabaaaaaccacbcb. rule a -> at position 10 .aabaaaaacccbcb. rule ccc -> ba at position 8 .aabaaaaababcb. rule ba -> aacb at position 8 .aabaaaaaaacbbcb.