/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO The system was reversed. Remains to prove termination of the 4-rule system { a -> , b a -> a b c a b , b -> a , c c -> } Loop of length 8 starting with a string of length 3 using right expansion and the encoding {a=a, b=b, c=c}: .ba.a rule ba -> abcab at position 0 .abcab.a rule a -> at position 3 .abcb.a rule ba -> abcab at position 3 .abcabcab. rule a -> at position 3 .abcbcab. rule b -> a at position 3 .abcacab. rule a -> at position 3 .abccab. rule cc -> at position 2 .abab. rule b -> a at position 3 .abaa.