/export/starexec/sandbox2/solver/bin/starexec_run_tct_dci_cert /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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MAYBE
EmptyProcessor
- Strict TRS:
    a__first(X1,X2) -> first(X1,X2)
    a__first(0(),Z) -> nil()
    a__first(s(X),cons(Y,Z)) -> cons(mark(Y),first(X,Z))
    a__from(X) -> cons(mark(X),from(s(X)))
    a__from(X) -> from(X)
    a__sel(X1,X2) -> sel(X1,X2)
    a__sel(0(),cons(X,Z)) -> mark(X)
    a__sel(s(X),cons(Y,Z)) -> a__sel(mark(X),mark(Z))
    mark(0()) -> 0()
    mark(cons(X1,X2)) -> cons(mark(X1),X2)
    mark(first(X1,X2)) -> a__first(mark(X1),mark(X2))
    mark(from(X)) -> a__from(mark(X))
    mark(nil()) -> nil()
    mark(s(X)) -> s(mark(X))
    mark(sel(X1,X2)) -> a__sel(mark(X1),mark(X2))
- Signature:
    {a__first/2,a__from/1,a__sel/2,mark/1} / {0/0,cons/2,first/2,from/1,nil/0,s/1,sel/2}
- Obligation:
    innermost derivational complexity wrt. signature {0,a__first,a__from,a__sel,cons,first,from,mark,nil,s,sel}
The problem is still open.