/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, c ↦ 2 }, it remains to prove termination of the 4-rule system { 0 ⟶ , 0 0 0 ⟶ 1 , 1 2 ⟶ 2 2 0 1 , 2 ⟶ } Loop of length 13 starting with a string of length 7 using right expansion and the encoding { 0 ↦ a, 1 ↦ b, ... }: .bc.ccccc rule bc-> ccab at position 0 .ccab.ccccc rule bc-> ccab at position 3 .ccaccab.cccc rule c-> at position 3 .ccacab.cccc rule c-> at position 3 .ccaab.cccc rule bc-> ccab at position 4 .ccaaccab.ccc rule c-> at position 4 .ccaacab.ccc rule c-> at position 4 .ccaaab.ccc rule aaa-> b at position 2 .ccbb.ccc rule bc-> ccab at position 3 .ccbccab.cc rule a-> at position 5 .ccbccb.cc rule bc-> ccab at position 5 .ccbccccab.c rule a-> at position 7 .ccbccccb.c rule bc-> ccab at position 7 .ccbccccccab.