/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 3-rule system { a -> , b a -> a c b , c a c -> a a b } Loop of length 12 starting with a string of length 7 using right expansion and the encoding {a=a, b=b, c=c}: .ba.aaaaa rule ba -> acb at position 0 .acb.aaaaa rule ba -> acb at position 2 .acacb.aaaa rule cac -> aab at position 1 .aaabb.aaaa rule ba -> acb at position 4 .aaabacb.aaa rule ba -> acb at position 6 .aaabacacb.aa rule cac -> aab at position 5 .aaabaaabb.aa rule ba -> acb at position 8 .aaabaaabacb.a rule ba -> acb at position 7 .aaabaaaacbcb.a rule ba -> acb at position 11 .aaabaaaacbcacb. rule cac -> aab at position 10 .aaabaaaacbaabb. rule ba -> acb at position 9 .aaabaaaacacbabb. rule cac -> aab at position 8 .aaabaaaaaabbabb.