/export/starexec/sandbox/solver/bin/starexec_run_tct_rc /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files


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WORST_CASE(Omega(n^1),O(n^1))
* Step 1: Sum.  WORST_CASE(Omega(n^1),O(n^1))
    + Considered Problem:
        - Strict TRS:
            f(0()) -> s(0())
            f(s(x)) -> s(s(g(x)))
            g(0()) -> 0()
            g(s(x)) -> f(x)
        - Signature:
            {f/1,g/1} / {0/0,s/1}
        - Obligation:
             runtime complexity wrt. defined symbols {f,g} and constructors {0,s}
    + Applied Processor:
        Sum {left = someStrategy, right = someStrategy}
    + Details:
        ()
** Step 1.a:1: Sum.  WORST_CASE(Omega(n^1),?)
    + Considered Problem:
        - Strict TRS:
            f(0()) -> s(0())
            f(s(x)) -> s(s(g(x)))
            g(0()) -> 0()
            g(s(x)) -> f(x)
        - Signature:
            {f/1,g/1} / {0/0,s/1}
        - Obligation:
             runtime complexity wrt. defined symbols {f,g} and constructors {0,s}
    + Applied Processor:
        Sum {left = someStrategy, right = someStrategy}
    + Details:
        ()
** Step 1.a:2: DecreasingLoops.  WORST_CASE(Omega(n^1),?)
    + Considered Problem:
        - Strict TRS:
            f(0()) -> s(0())
            f(s(x)) -> s(s(g(x)))
            g(0()) -> 0()
            g(s(x)) -> f(x)
        - Signature:
            {f/1,g/1} / {0/0,s/1}
        - Obligation:
             runtime complexity wrt. defined symbols {f,g} and constructors {0,s}
    + Applied Processor:
        DecreasingLoops {bound = AnyLoop, narrow = 10}
    + Details:
        The system has following decreasing Loops:
          f(x){x -> s(s(x))} =
            f(s(s(x))) ->^+ s(s(f(x)))
              = C[f(x) = f(x){}]

** Step 1.b:1: ToInnermost.  WORST_CASE(?,O(n^1))
    + Considered Problem:
        - Strict TRS:
            f(0()) -> s(0())
            f(s(x)) -> s(s(g(x)))
            g(0()) -> 0()
            g(s(x)) -> f(x)
        - Signature:
            {f/1,g/1} / {0/0,s/1}
        - Obligation:
             runtime complexity wrt. defined symbols {f,g} and constructors {0,s}
    + Applied Processor:
        ToInnermost
    + Details:
        switch to innermost, as the system is overlay and right linear and does not contain weak rules
** Step 1.b:2: Bounds.  WORST_CASE(?,O(n^1))
    + Considered Problem:
        - Strict TRS:
            f(0()) -> s(0())
            f(s(x)) -> s(s(g(x)))
            g(0()) -> 0()
            g(s(x)) -> f(x)
        - Signature:
            {f/1,g/1} / {0/0,s/1}
        - Obligation:
            innermost runtime complexity wrt. defined symbols {f,g} and constructors {0,s}
    + Applied Processor:
        Bounds {initialAutomaton = perSymbol, enrichment = match}
    + Details:
        The problem is match-bounded by 1.
        The enriched problem is compatible with follwoing automaton.
          0_0() -> 1
          0_1() -> 3
          0_1() -> 5
          0_1() -> 6
          f_0(1) -> 2
          f_0(4) -> 2
          f_1(1) -> 3
          f_1(1) -> 6
          f_1(4) -> 3
          f_1(4) -> 6
          g_0(1) -> 3
          g_0(4) -> 3
          g_1(1) -> 6
          g_1(4) -> 6
          s_0(1) -> 4
          s_0(4) -> 4
          s_1(5) -> 2
          s_1(6) -> 3
          s_1(6) -> 5
          s_1(6) -> 6
** Step 1.b:3: EmptyProcessor.  WORST_CASE(?,O(1))
    + Considered Problem:
        - Weak TRS:
            f(0()) -> s(0())
            f(s(x)) -> s(s(g(x)))
            g(0()) -> 0()
            g(s(x)) -> f(x)
        - Signature:
            {f/1,g/1} / {0/0,s/1}
        - Obligation:
            innermost runtime complexity wrt. defined symbols {f,g} and constructors {0,s}
    + Applied Processor:
        EmptyProcessor
    + Details:
        The problem is already closed. The intended complexity is O(1).

WORST_CASE(Omega(n^1),O(n^1))