/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:
    add(0(),X) -> X
    add(s(X),Y) -> s(add(X,Y))
    from(X) -> cons(X,from(s(X)))
    fst(0(),Z) -> nil()
    fst(s(X),cons(Y,Z)) -> cons(Y,fst(X,Z))
    len(cons(X,Z)) -> s(len(Z))
    len(nil()) -> 0()
- Signature:
    {add/2,from/1,fst/2,len/1} / {0/0,cons/2,nil/0,s/1}
- Obligation:
    innermost derivational complexity wrt. signature {0,add,cons,from,fst,len,nil,s}
The problem is still open.