/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: a__add(X1,X2) -> add(X1,X2) a__add(0(),X) -> mark(X) a__add(s(X),Y) -> s(a__add(mark(X),mark(Y))) a__fib(N) -> a__sel(mark(N),a__fib1(s(0()),s(0()))) a__fib(X) -> fib(X) a__fib1(X,Y) -> cons(mark(X),fib1(Y,add(X,Y))) a__fib1(X1,X2) -> fib1(X1,X2) a__sel(X1,X2) -> sel(X1,X2) a__sel(0(),cons(X,XS)) -> mark(X) a__sel(s(N),cons(X,XS)) -> a__sel(mark(N),mark(XS)) mark(0()) -> 0() mark(add(X1,X2)) -> a__add(mark(X1),mark(X2)) mark(cons(X1,X2)) -> cons(mark(X1),X2) mark(fib(X)) -> a__fib(mark(X)) mark(fib1(X1,X2)) -> a__fib1(mark(X1),mark(X2)) mark(s(X)) -> s(mark(X)) mark(sel(X1,X2)) -> a__sel(mark(X1),mark(X2)) - Signature: {a__add/2,a__fib/1,a__fib1/2,a__sel/2,mark/1} / {0/0,add/2,cons/2,fib/1,fib1/2,s/1,sel/2} - Obligation: innermost derivational complexity wrt. signature {0,a__add,a__fib,a__fib1,a__sel,add,cons,fib,fib1,mark,s ,sel} The problem is still open.