/export/starexec/sandbox2/solver/bin/starexec_run_tct_dci_cert /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- MAYBE EmptyProcessor - Strict TRS: del(x,cons(y,xs)) -> if(eq(x,y),x,y,xs) del(x,nil()) -> nil() double(0()) -> 0() double(s(x)) -> s(s(double(x))) doublelist(cons(x,xs)) -> cons(double(x),doublelist(del(first(cons(x,xs)),cons(x,xs)))) doublelist(nil()) -> nil() eq(0(),0()) -> true() eq(0(),s(y)) -> false() eq(s(x),0()) -> false() eq(s(x),s(y)) -> eq(x,y) first(cons(x,xs)) -> x first(nil()) -> 0() if(false(),x,y,xs) -> cons(y,del(x,xs)) if(true(),x,y,xs) -> xs - Signature: {del/2,double/1,doublelist/1,eq/2,first/1,if/4} / {0/0,cons/2,false/0,nil/0,s/1,true/0} - Obligation: innermost derivational complexity wrt. signature {0,cons,del,double,doublelist,eq,false,first,if,nil,s,true} The problem is still open.