/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 a -> b , b a -> a c , c c -> b a b } Loop of length 17 starting with a string of length 8 using right expansion and the encoding {a=a, b=b, c=c}: .cc.acacac rule cc -> bab at position 0 .bab.acacac rule ba -> ac at position 2 .baac.cacac rule aa -> b at position 1 .bbc.cacac rule cc -> bab at position 2 .bbbab.acac rule ba -> ac at position 4 .bbbaac.cac rule aa -> b at position 3 .bbbbc.cac rule cc -> bab at position 4 .bbbbbab.ac rule ba -> ac at position 4 .bbbbacb.ac rule ba -> ac at position 3 .bbbaccb.ac rule ba -> ac at position 2 .bbacccb.ac rule ba -> ac at position 1 .baccccb.ac rule cc -> bab at position 4 .baccbabb.ac rule ba -> ac at position 4 .baccacbb.ac rule ba -> ac at position 7 .baccacbac.c rule ba -> ac at position 6 .baccacacc.c rule cc -> bab at position 8 .baccacacbab. rule ba -> ac at position 8 .baccacacacb.