/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO After renaming modulo the bijection { a ↦ 0, b ↦ 1 }, it remains to prove termination of the 2-rule system { 0 1 1 ⟶ 1 1 0 0 , 0 0 ⟶ 1 } Loop of length 6 starting with a string of length 7 using right expansion and the encoding { 0 ↦ a, 1 ↦ b, ... }: .abb.bbbb rule abb-> bbaa at position 0 .bbaa.bbbb rule abb-> bbaa at position 3 .bbabbaa.bb rule abb-> bbaa at position 6 .bbabbabbaa. rule abb-> bbaa at position 5 .bbabbbbaaaa. rule aa-> b at position 7 .bbabbbbbaa. rule aa-> b at position 8 .bbabbbbbb.