/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 -> a c , c a -> a a b c } Loop of length 16 starting with a string of length 8 using right expansion and the encoding {a=a, b=b, c=c}: .baa.aaaaa rule baa -> ac at position 0 .ac.aaaaa rule ca -> aabc at position 1 .aaabc.aaaa rule ca -> aabc at position 4 .aaabaabc.aaa rule ca -> aabc at position 7 .aaabaabaabc.aa rule baa -> ac at position 6 .aaabaaacbc.aa rule ca -> aabc at position 9 .aaabaaacbaabc.a rule baa -> ac at position 8 .aaabaaacacbc.a rule ca -> aabc at position 7 .aaabaaaaabccbc.a rule ca -> aabc at position 13 .aaabaaaaabccbaabc. rule baa -> ac at position 12 .aaabaaaaabccacbc. rule ca -> aabc at position 11 .aaabaaaaabcaabccbc. rule ca -> aabc at position 10 .aaabaaaaabaabcabccbc. rule baa -> ac at position 9 .aaabaaaaaacbcabccbc. rule ca -> aabc at position 12 .aaabaaaaaacbaabcbccbc. rule baa -> ac at position 11 .aaabaaaaaacacbcbccbc. rule ca -> aabc at position 10 .aaabaaaaaaaabccbcbccbc.