/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO After renaming modulo the bijection { c ↦ 0, a ↦ 1, b ↦ 2 }, it remains to prove termination of the 1-rule system { 0 1 1 2 1 ⟶ 1 1 2 1 0 0 1 1 2 } Loop of length 4 starting with a string of length 7 using right expansion and the encoding { 0 ↦ a, 1 ↦ b, ... }: .abbcb.bb rule abbcb-> bbcbaabbc at position 0 .bbcbaabbc.bb rule abbcb-> bbcbaabbc at position 5 .bbcbabbcbaabbc.b rule abbcb-> bbcbaabbc at position 10 .bbcbabbcbabbcbaabbc. rule abbcb-> bbcbaabbc at position 9 .bbcbabbcbbbcbaabbcaabbc.