/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 a -> a b } Loop of length 24 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 cca -> ab at position 2 .aaabacb.aaaa rule ba -> aacb at position 6 .aaabacaacb.aaa rule a -> at position 6 .aaabacacb.aaa rule a -> at position 6 .aaabaccb.aaa rule ba -> aacb at position 7 .aaabaccaacb.aa rule cca -> ab at position 5 .aaabaabacb.aa rule ba -> aacb at position 6 .aaabaaaacbcb.aa rule ba -> aacb at position 11 .aaabaaaacbcaacb.a rule a -> at position 11 .aaabaaaacbcacb.a rule a -> at position 11 .aaabaaaacbccb.a rule ba -> aacb at position 12 .aaabaaaacbccaacb. rule cca -> ab at position 10 .aaabaaaacbabacb. rule ba -> aacb at position 9 .aaabaaaacaacbbacb. rule a -> at position 9 .aaabaaaacacbbacb. rule a -> at position 9 .aaabaaaaccbbacb. rule ba -> aacb at position 11 .aaabaaaaccbaacbcb. rule ba -> aacb at position 10 .aaabaaaaccaacbacbcb. rule cca -> ab at position 8 .aaabaaaaabacbacbcb. rule ba -> aacb at position 9 .aaabaaaaaaacbcbacbcb.