/export/starexec/sandbox/solver/bin/starexec_run_tct_dci_cert /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE EmptyProcessor - Strict TRS: and(tt(),tt()) -> tt() from(x) -> fromCond(is_natlist(x),x) fromCond(tt(),cons(x,xs)) -> from(cons(s(x),cons(x,xs))) is_nat(0()) -> tt() is_nat(s(x)) -> is_nat(x) is_natlist(cons(x,xs)) -> and(is_nat(x),is_natlist(xs)) is_natlist(nil()) -> tt() - Signature: {and/2,from/1,fromCond/2,is_nat/1,is_natlist/1} / {0/0,cons/2,nil/0,s/1,tt/0} - Obligation: innermost derivational complexity wrt. signature {0,and,cons,from,fromCond,is_nat,is_natlist,nil,s,tt} The problem is still open.