/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO After renaming modulo { a->0, b->1, c->2 }, it remains to prove termination of the 4-rule system { 0 -> , 0 1 -> 1 1 0 2 0 , 1 -> , 2 0 2 -> } Loop of length 11 starting with a string of length 8 using right expansion and the encoding { 0->a, 1->b, ... }: .ab.bbbcbb rule ab-> bbaca at position 0 .bbaca.bbbcbb rule ab-> bbaca at position 4 .bbacbbaca.bbcbb rule ab-> bbaca at position 8 .bbacbbacbbaca.bcbb rule b-> at position 8 .bbacbbacbaca.bcbb rule b-> at position 8 .bbacbbacaca.bcbb rule cac-> at position 7 .bbacbbaa.bcbb rule ab-> bbaca at position 7 .bbacbbabbaca.cbb rule cac-> at position 10 .bbacbbabba.bb rule ab-> bbaca at position 9 .bbacbbabbbbaca.b rule a-> at position 11 .bbacbbabbbbca.b rule ab-> bbaca at position 12 .bbacbbabbbbcbbaca.