/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO Problem 1: (VAR IL L M N) (RULES U11(tt) -> U12(tt) U12(tt) -> s(length(L)) U21(tt) -> U22(tt) U22(tt) -> U23(tt) U23(tt) -> cons(N) length(cons(N)) -> U11(tt) length(nil) -> 0 take(0,IL) -> nil take(s(M),cons(N)) -> U21(tt) zeros -> cons(0) ) Problem 1: Extra Variables Processor: -> Rules: U11(tt) -> U12(tt) U12(tt) -> s(length(L)) U21(tt) -> U22(tt) U22(tt) -> U23(tt) U23(tt) -> cons(N) length(cons(N)) -> U11(tt) length(nil) -> 0 take(0,IL) -> nil take(s(M),cons(N)) -> U21(tt) zeros -> cons(0) -> The system has extra variables. The problem is infinite.