/export/starexec/sandbox2/solver/bin/starexec_run_rcdcRelativeAlsoLower /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- WORST_CASE(Omega(n^1), ?) proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty The Derivational Complexity (innermost) of the given DCpxTrs could be proven to be BOUNDS(n^1, INF). (0) DCpxTrs (1) DerivationalComplexityToRuntimeComplexityProof [BOTH BOUNDS(ID, ID), 0 ms] (2) CpxRelTRS (3) SInnermostTerminationProof [BOTH CONCRETE BOUNDS(ID, ID), 698 ms] (4) CpxRelTRS (5) RenamingProof [BOTH BOUNDS(ID, ID), 0 ms] (6) CpxRelTRS (7) TypeInferenceProof [BOTH BOUNDS(ID, ID), 0 ms] (8) typed CpxTrs (9) OrderProof [LOWER BOUND(ID), 0 ms] (10) typed CpxTrs (11) RewriteLemmaProof [LOWER BOUND(ID), 283 ms] (12) BEST (13) proven lower bound (14) LowerBoundPropagationProof [FINISHED, 0 ms] (15) BOUNDS(n^1, INF) (16) typed CpxTrs ---------------------------------------- (0) Obligation: The Derivational Complexity (innermost) of the given DCpxTrs could be proven to be BOUNDS(n^1, INF). The TRS R consists of the following rules: fstsplit(0, x) -> nil fstsplit(s(n), nil) -> nil fstsplit(s(n), cons(h, t)) -> cons(h, fstsplit(n, t)) sndsplit(0, x) -> x sndsplit(s(n), nil) -> nil sndsplit(s(n), cons(h, t)) -> sndsplit(n, t) empty(nil) -> true empty(cons(h, t)) -> false leq(0, m) -> true leq(s(n), 0) -> false leq(s(n), s(m)) -> leq(n, m) length(nil) -> 0 length(cons(h, t)) -> s(length(t)) app(nil, x) -> x app(cons(h, t), x) -> cons(h, app(t, x)) map_f(pid, nil) -> nil map_f(pid, cons(h, t)) -> app(f(pid, h), map_f(pid, t)) process(store, m) -> if1(store, m, leq(m, length(store))) if1(store, m, true) -> if2(store, m, empty(fstsplit(m, store))) if1(store, m, false) -> if3(store, m, empty(fstsplit(m, app(map_f(self, nil), store)))) if2(store, m, false) -> process(app(map_f(self, nil), sndsplit(m, store)), m) if3(store, m, false) -> process(sndsplit(m, app(map_f(self, nil), store)), m) S is empty. Rewrite Strategy: INNERMOST ---------------------------------------- (1) DerivationalComplexityToRuntimeComplexityProof (BOTH BOUNDS(ID, ID)) The following rules have been added to S to convert the given derivational complexity problem to a runtime complexity problem: encArg(0) -> 0 encArg(nil) -> nil encArg(s(x_1)) -> s(encArg(x_1)) encArg(cons(x_1, x_2)) -> cons(encArg(x_1), encArg(x_2)) encArg(true) -> true encArg(false) -> false encArg(f(x_1, x_2)) -> f(encArg(x_1), encArg(x_2)) encArg(self) -> self encArg(cons_fstsplit(x_1, x_2)) -> fstsplit(encArg(x_1), encArg(x_2)) encArg(cons_sndsplit(x_1, x_2)) -> sndsplit(encArg(x_1), encArg(x_2)) encArg(cons_empty(x_1)) -> empty(encArg(x_1)) encArg(cons_leq(x_1, x_2)) -> leq(encArg(x_1), encArg(x_2)) encArg(cons_length(x_1)) -> length(encArg(x_1)) encArg(cons_app(x_1, x_2)) -> app(encArg(x_1), encArg(x_2)) encArg(cons_map_f(x_1, x_2)) -> map_f(encArg(x_1), encArg(x_2)) encArg(cons_process(x_1, x_2)) -> process(encArg(x_1), encArg(x_2)) encArg(cons_if1(x_1, x_2, x_3)) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if2(x_1, x_2, x_3)) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if3(x_1, x_2, x_3)) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_fstsplit(x_1, x_2) -> fstsplit(encArg(x_1), encArg(x_2)) encode_0 -> 0 encode_nil -> nil encode_s(x_1) -> s(encArg(x_1)) encode_cons(x_1, x_2) -> cons(encArg(x_1), encArg(x_2)) encode_sndsplit(x_1, x_2) -> sndsplit(encArg(x_1), encArg(x_2)) encode_empty(x_1) -> empty(encArg(x_1)) encode_true -> true encode_false -> false encode_leq(x_1, x_2) -> leq(encArg(x_1), encArg(x_2)) encode_length(x_1) -> length(encArg(x_1)) encode_app(x_1, x_2) -> app(encArg(x_1), encArg(x_2)) encode_map_f(x_1, x_2) -> map_f(encArg(x_1), encArg(x_2)) encode_f(x_1, x_2) -> f(encArg(x_1), encArg(x_2)) encode_process(x_1, x_2) -> process(encArg(x_1), encArg(x_2)) encode_if1(x_1, x_2, x_3) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if2(x_1, x_2, x_3) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if3(x_1, x_2, x_3) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_self -> self ---------------------------------------- (2) Obligation: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(n^1, INF). The TRS R consists of the following rules: fstsplit(0, x) -> nil fstsplit(s(n), nil) -> nil fstsplit(s(n), cons(h, t)) -> cons(h, fstsplit(n, t)) sndsplit(0, x) -> x sndsplit(s(n), nil) -> nil sndsplit(s(n), cons(h, t)) -> sndsplit(n, t) empty(nil) -> true empty(cons(h, t)) -> false leq(0, m) -> true leq(s(n), 0) -> false leq(s(n), s(m)) -> leq(n, m) length(nil) -> 0 length(cons(h, t)) -> s(length(t)) app(nil, x) -> x app(cons(h, t), x) -> cons(h, app(t, x)) map_f(pid, nil) -> nil map_f(pid, cons(h, t)) -> app(f(pid, h), map_f(pid, t)) process(store, m) -> if1(store, m, leq(m, length(store))) if1(store, m, true) -> if2(store, m, empty(fstsplit(m, store))) if1(store, m, false) -> if3(store, m, empty(fstsplit(m, app(map_f(self, nil), store)))) if2(store, m, false) -> process(app(map_f(self, nil), sndsplit(m, store)), m) if3(store, m, false) -> process(sndsplit(m, app(map_f(self, nil), store)), m) The (relative) TRS S consists of the following rules: encArg(0) -> 0 encArg(nil) -> nil encArg(s(x_1)) -> s(encArg(x_1)) encArg(cons(x_1, x_2)) -> cons(encArg(x_1), encArg(x_2)) encArg(true) -> true encArg(false) -> false encArg(f(x_1, x_2)) -> f(encArg(x_1), encArg(x_2)) encArg(self) -> self encArg(cons_fstsplit(x_1, x_2)) -> fstsplit(encArg(x_1), encArg(x_2)) encArg(cons_sndsplit(x_1, x_2)) -> sndsplit(encArg(x_1), encArg(x_2)) encArg(cons_empty(x_1)) -> empty(encArg(x_1)) encArg(cons_leq(x_1, x_2)) -> leq(encArg(x_1), encArg(x_2)) encArg(cons_length(x_1)) -> length(encArg(x_1)) encArg(cons_app(x_1, x_2)) -> app(encArg(x_1), encArg(x_2)) encArg(cons_map_f(x_1, x_2)) -> map_f(encArg(x_1), encArg(x_2)) encArg(cons_process(x_1, x_2)) -> process(encArg(x_1), encArg(x_2)) encArg(cons_if1(x_1, x_2, x_3)) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if2(x_1, x_2, x_3)) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if3(x_1, x_2, x_3)) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_fstsplit(x_1, x_2) -> fstsplit(encArg(x_1), encArg(x_2)) encode_0 -> 0 encode_nil -> nil encode_s(x_1) -> s(encArg(x_1)) encode_cons(x_1, x_2) -> cons(encArg(x_1), encArg(x_2)) encode_sndsplit(x_1, x_2) -> sndsplit(encArg(x_1), encArg(x_2)) encode_empty(x_1) -> empty(encArg(x_1)) encode_true -> true encode_false -> false encode_leq(x_1, x_2) -> leq(encArg(x_1), encArg(x_2)) encode_length(x_1) -> length(encArg(x_1)) encode_app(x_1, x_2) -> app(encArg(x_1), encArg(x_2)) encode_map_f(x_1, x_2) -> map_f(encArg(x_1), encArg(x_2)) encode_f(x_1, x_2) -> f(encArg(x_1), encArg(x_2)) encode_process(x_1, x_2) -> process(encArg(x_1), encArg(x_2)) encode_if1(x_1, x_2, x_3) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if2(x_1, x_2, x_3) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if3(x_1, x_2, x_3) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_self -> self Rewrite Strategy: INNERMOST ---------------------------------------- (3) SInnermostTerminationProof (BOTH CONCRETE BOUNDS(ID, ID)) proved innermost termination of relative rules ---------------------------------------- (4) Obligation: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(n^1, INF). The TRS R consists of the following rules: fstsplit(0, x) -> nil fstsplit(s(n), nil) -> nil fstsplit(s(n), cons(h, t)) -> cons(h, fstsplit(n, t)) sndsplit(0, x) -> x sndsplit(s(n), nil) -> nil sndsplit(s(n), cons(h, t)) -> sndsplit(n, t) empty(nil) -> true empty(cons(h, t)) -> false leq(0, m) -> true leq(s(n), 0) -> false leq(s(n), s(m)) -> leq(n, m) length(nil) -> 0 length(cons(h, t)) -> s(length(t)) app(nil, x) -> x app(cons(h, t), x) -> cons(h, app(t, x)) map_f(pid, nil) -> nil map_f(pid, cons(h, t)) -> app(f(pid, h), map_f(pid, t)) process(store, m) -> if1(store, m, leq(m, length(store))) if1(store, m, true) -> if2(store, m, empty(fstsplit(m, store))) if1(store, m, false) -> if3(store, m, empty(fstsplit(m, app(map_f(self, nil), store)))) if2(store, m, false) -> process(app(map_f(self, nil), sndsplit(m, store)), m) if3(store, m, false) -> process(sndsplit(m, app(map_f(self, nil), store)), m) The (relative) TRS S consists of the following rules: encArg(0) -> 0 encArg(nil) -> nil encArg(s(x_1)) -> s(encArg(x_1)) encArg(cons(x_1, x_2)) -> cons(encArg(x_1), encArg(x_2)) encArg(true) -> true encArg(false) -> false encArg(f(x_1, x_2)) -> f(encArg(x_1), encArg(x_2)) encArg(self) -> self encArg(cons_fstsplit(x_1, x_2)) -> fstsplit(encArg(x_1), encArg(x_2)) encArg(cons_sndsplit(x_1, x_2)) -> sndsplit(encArg(x_1), encArg(x_2)) encArg(cons_empty(x_1)) -> empty(encArg(x_1)) encArg(cons_leq(x_1, x_2)) -> leq(encArg(x_1), encArg(x_2)) encArg(cons_length(x_1)) -> length(encArg(x_1)) encArg(cons_app(x_1, x_2)) -> app(encArg(x_1), encArg(x_2)) encArg(cons_map_f(x_1, x_2)) -> map_f(encArg(x_1), encArg(x_2)) encArg(cons_process(x_1, x_2)) -> process(encArg(x_1), encArg(x_2)) encArg(cons_if1(x_1, x_2, x_3)) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if2(x_1, x_2, x_3)) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if3(x_1, x_2, x_3)) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_fstsplit(x_1, x_2) -> fstsplit(encArg(x_1), encArg(x_2)) encode_0 -> 0 encode_nil -> nil encode_s(x_1) -> s(encArg(x_1)) encode_cons(x_1, x_2) -> cons(encArg(x_1), encArg(x_2)) encode_sndsplit(x_1, x_2) -> sndsplit(encArg(x_1), encArg(x_2)) encode_empty(x_1) -> empty(encArg(x_1)) encode_true -> true encode_false -> false encode_leq(x_1, x_2) -> leq(encArg(x_1), encArg(x_2)) encode_length(x_1) -> length(encArg(x_1)) encode_app(x_1, x_2) -> app(encArg(x_1), encArg(x_2)) encode_map_f(x_1, x_2) -> map_f(encArg(x_1), encArg(x_2)) encode_f(x_1, x_2) -> f(encArg(x_1), encArg(x_2)) encode_process(x_1, x_2) -> process(encArg(x_1), encArg(x_2)) encode_if1(x_1, x_2, x_3) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if2(x_1, x_2, x_3) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if3(x_1, x_2, x_3) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_self -> self Rewrite Strategy: INNERMOST ---------------------------------------- (5) RenamingProof (BOTH BOUNDS(ID, ID)) Renamed function symbols to avoid clashes with predefined symbol. ---------------------------------------- (6) Obligation: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(n^1, INF). The TRS R consists of the following rules: fstsplit(0', x) -> nil fstsplit(s(n), nil) -> nil fstsplit(s(n), cons(h, t)) -> cons(h, fstsplit(n, t)) sndsplit(0', x) -> x sndsplit(s(n), nil) -> nil sndsplit(s(n), cons(h, t)) -> sndsplit(n, t) empty(nil) -> true empty(cons(h, t)) -> false leq(0', m) -> true leq(s(n), 0') -> false leq(s(n), s(m)) -> leq(n, m) length(nil) -> 0' length(cons(h, t)) -> s(length(t)) app(nil, x) -> x app(cons(h, t), x) -> cons(h, app(t, x)) map_f(pid, nil) -> nil map_f(pid, cons(h, t)) -> app(f(pid, h), map_f(pid, t)) process(store, m) -> if1(store, m, leq(m, length(store))) if1(store, m, true) -> if2(store, m, empty(fstsplit(m, store))) if1(store, m, false) -> if3(store, m, empty(fstsplit(m, app(map_f(self, nil), store)))) if2(store, m, false) -> process(app(map_f(self, nil), sndsplit(m, store)), m) if3(store, m, false) -> process(sndsplit(m, app(map_f(self, nil), store)), m) The (relative) TRS S consists of the following rules: encArg(0') -> 0' encArg(nil) -> nil encArg(s(x_1)) -> s(encArg(x_1)) encArg(cons(x_1, x_2)) -> cons(encArg(x_1), encArg(x_2)) encArg(true) -> true encArg(false) -> false encArg(f(x_1, x_2)) -> f(encArg(x_1), encArg(x_2)) encArg(self) -> self encArg(cons_fstsplit(x_1, x_2)) -> fstsplit(encArg(x_1), encArg(x_2)) encArg(cons_sndsplit(x_1, x_2)) -> sndsplit(encArg(x_1), encArg(x_2)) encArg(cons_empty(x_1)) -> empty(encArg(x_1)) encArg(cons_leq(x_1, x_2)) -> leq(encArg(x_1), encArg(x_2)) encArg(cons_length(x_1)) -> length(encArg(x_1)) encArg(cons_app(x_1, x_2)) -> app(encArg(x_1), encArg(x_2)) encArg(cons_map_f(x_1, x_2)) -> map_f(encArg(x_1), encArg(x_2)) encArg(cons_process(x_1, x_2)) -> process(encArg(x_1), encArg(x_2)) encArg(cons_if1(x_1, x_2, x_3)) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if2(x_1, x_2, x_3)) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if3(x_1, x_2, x_3)) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_fstsplit(x_1, x_2) -> fstsplit(encArg(x_1), encArg(x_2)) encode_0 -> 0' encode_nil -> nil encode_s(x_1) -> s(encArg(x_1)) encode_cons(x_1, x_2) -> cons(encArg(x_1), encArg(x_2)) encode_sndsplit(x_1, x_2) -> sndsplit(encArg(x_1), encArg(x_2)) encode_empty(x_1) -> empty(encArg(x_1)) encode_true -> true encode_false -> false encode_leq(x_1, x_2) -> leq(encArg(x_1), encArg(x_2)) encode_length(x_1) -> length(encArg(x_1)) encode_app(x_1, x_2) -> app(encArg(x_1), encArg(x_2)) encode_map_f(x_1, x_2) -> map_f(encArg(x_1), encArg(x_2)) encode_f(x_1, x_2) -> f(encArg(x_1), encArg(x_2)) encode_process(x_1, x_2) -> process(encArg(x_1), encArg(x_2)) encode_if1(x_1, x_2, x_3) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if2(x_1, x_2, x_3) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if3(x_1, x_2, x_3) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_self -> self Rewrite Strategy: INNERMOST ---------------------------------------- (7) TypeInferenceProof (BOTH BOUNDS(ID, ID)) Infered types. ---------------------------------------- (8) Obligation: Innermost TRS: Rules: fstsplit(0', x) -> nil fstsplit(s(n), nil) -> nil fstsplit(s(n), cons(h, t)) -> cons(h, fstsplit(n, t)) sndsplit(0', x) -> x sndsplit(s(n), nil) -> nil sndsplit(s(n), cons(h, t)) -> sndsplit(n, t) empty(nil) -> true empty(cons(h, t)) -> false leq(0', m) -> true leq(s(n), 0') -> false leq(s(n), s(m)) -> leq(n, m) length(nil) -> 0' length(cons(h, t)) -> s(length(t)) app(nil, x) -> x app(cons(h, t), x) -> cons(h, app(t, x)) map_f(pid, nil) -> nil map_f(pid, cons(h, t)) -> app(f(pid, h), map_f(pid, t)) process(store, m) -> if1(store, m, leq(m, length(store))) if1(store, m, true) -> if2(store, m, empty(fstsplit(m, store))) if1(store, m, false) -> if3(store, m, empty(fstsplit(m, app(map_f(self, nil), store)))) if2(store, m, false) -> process(app(map_f(self, nil), sndsplit(m, store)), m) if3(store, m, false) -> process(sndsplit(m, app(map_f(self, nil), store)), m) encArg(0') -> 0' encArg(nil) -> nil encArg(s(x_1)) -> s(encArg(x_1)) encArg(cons(x_1, x_2)) -> cons(encArg(x_1), encArg(x_2)) encArg(true) -> true encArg(false) -> false encArg(f(x_1, x_2)) -> f(encArg(x_1), encArg(x_2)) encArg(self) -> self encArg(cons_fstsplit(x_1, x_2)) -> fstsplit(encArg(x_1), encArg(x_2)) encArg(cons_sndsplit(x_1, x_2)) -> sndsplit(encArg(x_1), encArg(x_2)) encArg(cons_empty(x_1)) -> empty(encArg(x_1)) encArg(cons_leq(x_1, x_2)) -> leq(encArg(x_1), encArg(x_2)) encArg(cons_length(x_1)) -> length(encArg(x_1)) encArg(cons_app(x_1, x_2)) -> app(encArg(x_1), encArg(x_2)) encArg(cons_map_f(x_1, x_2)) -> map_f(encArg(x_1), encArg(x_2)) encArg(cons_process(x_1, x_2)) -> process(encArg(x_1), encArg(x_2)) encArg(cons_if1(x_1, x_2, x_3)) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if2(x_1, x_2, x_3)) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if3(x_1, x_2, x_3)) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_fstsplit(x_1, x_2) -> fstsplit(encArg(x_1), encArg(x_2)) encode_0 -> 0' encode_nil -> nil encode_s(x_1) -> s(encArg(x_1)) encode_cons(x_1, x_2) -> cons(encArg(x_1), encArg(x_2)) encode_sndsplit(x_1, x_2) -> sndsplit(encArg(x_1), encArg(x_2)) encode_empty(x_1) -> empty(encArg(x_1)) encode_true -> true encode_false -> false encode_leq(x_1, x_2) -> leq(encArg(x_1), encArg(x_2)) encode_length(x_1) -> length(encArg(x_1)) encode_app(x_1, x_2) -> app(encArg(x_1), encArg(x_2)) encode_map_f(x_1, x_2) -> map_f(encArg(x_1), encArg(x_2)) encode_f(x_1, x_2) -> f(encArg(x_1), encArg(x_2)) encode_process(x_1, x_2) -> process(encArg(x_1), encArg(x_2)) encode_if1(x_1, x_2, x_3) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if2(x_1, x_2, x_3) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if3(x_1, x_2, x_3) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_self -> self Types: fstsplit :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 0' :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 nil :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 s :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 cons :: 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0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_if1 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_if2 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_if3 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_self :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 hole_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if31_4 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4 :: Nat -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 ---------------------------------------- (9) OrderProof (LOWER BOUND(ID)) Heuristically decided to analyse the following defined symbols: fstsplit, sndsplit, leq, length, app, map_f, process, if1, if2, if3, encArg They will be analysed ascendingly in the following order: fstsplit < if1 fstsplit < encArg sndsplit < if2 sndsplit < if3 sndsplit < encArg leq < process leq < encArg length < process length < encArg app < map_f app < if1 app < if2 app < if3 app < encArg map_f < if1 map_f < if2 map_f < if3 map_f < encArg process = if1 process = if2 process = if3 process < encArg if1 = if2 if1 = if3 if1 < encArg if2 = if3 if2 < encArg if3 < encArg ---------------------------------------- (10) Obligation: Innermost TRS: Rules: fstsplit(0', x) -> nil fstsplit(s(n), nil) -> nil fstsplit(s(n), cons(h, t)) -> cons(h, fstsplit(n, t)) sndsplit(0', x) -> x sndsplit(s(n), nil) -> nil sndsplit(s(n), cons(h, t)) -> sndsplit(n, t) empty(nil) -> true empty(cons(h, t)) -> false leq(0', m) -> true leq(s(n), 0') -> false leq(s(n), s(m)) -> leq(n, m) length(nil) -> 0' length(cons(h, t)) -> s(length(t)) app(nil, x) -> x app(cons(h, t), x) -> cons(h, app(t, x)) map_f(pid, nil) -> nil map_f(pid, cons(h, t)) -> app(f(pid, h), map_f(pid, t)) process(store, m) -> if1(store, m, leq(m, length(store))) if1(store, m, true) -> if2(store, m, empty(fstsplit(m, store))) if1(store, m, false) -> if3(store, m, empty(fstsplit(m, app(map_f(self, nil), store)))) if2(store, m, false) -> process(app(map_f(self, nil), sndsplit(m, store)), m) if3(store, m, false) -> process(sndsplit(m, app(map_f(self, nil), store)), m) encArg(0') -> 0' encArg(nil) -> nil encArg(s(x_1)) -> s(encArg(x_1)) encArg(cons(x_1, x_2)) -> cons(encArg(x_1), encArg(x_2)) encArg(true) -> true encArg(false) -> false encArg(f(x_1, x_2)) -> f(encArg(x_1), encArg(x_2)) encArg(self) -> self encArg(cons_fstsplit(x_1, x_2)) -> fstsplit(encArg(x_1), encArg(x_2)) encArg(cons_sndsplit(x_1, x_2)) -> sndsplit(encArg(x_1), encArg(x_2)) encArg(cons_empty(x_1)) -> empty(encArg(x_1)) encArg(cons_leq(x_1, x_2)) -> leq(encArg(x_1), encArg(x_2)) encArg(cons_length(x_1)) -> length(encArg(x_1)) encArg(cons_app(x_1, x_2)) -> app(encArg(x_1), encArg(x_2)) encArg(cons_map_f(x_1, x_2)) -> map_f(encArg(x_1), encArg(x_2)) encArg(cons_process(x_1, x_2)) -> process(encArg(x_1), encArg(x_2)) encArg(cons_if1(x_1, x_2, x_3)) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if2(x_1, x_2, x_3)) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if3(x_1, x_2, x_3)) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_fstsplit(x_1, x_2) -> fstsplit(encArg(x_1), encArg(x_2)) encode_0 -> 0' encode_nil -> nil encode_s(x_1) -> s(encArg(x_1)) encode_cons(x_1, x_2) -> cons(encArg(x_1), encArg(x_2)) encode_sndsplit(x_1, x_2) -> sndsplit(encArg(x_1), encArg(x_2)) encode_empty(x_1) -> empty(encArg(x_1)) encode_true -> true encode_false -> false encode_leq(x_1, x_2) -> leq(encArg(x_1), encArg(x_2)) encode_length(x_1) -> length(encArg(x_1)) encode_app(x_1, x_2) -> app(encArg(x_1), encArg(x_2)) encode_map_f(x_1, x_2) -> map_f(encArg(x_1), encArg(x_2)) encode_f(x_1, x_2) -> f(encArg(x_1), encArg(x_2)) encode_process(x_1, x_2) -> process(encArg(x_1), encArg(x_2)) encode_if1(x_1, x_2, x_3) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if2(x_1, x_2, x_3) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if3(x_1, x_2, x_3) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_self -> self Types: fstsplit :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 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0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 sndsplit :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 empty :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 true :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 false :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 leq :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 length :: 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0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_self :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 hole_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if31_4 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4 :: Nat -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 Generator Equations: gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(0) <=> 0' gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(+(x, 1)) <=> s(gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(x)) The following defined symbols remain to be analysed: fstsplit, sndsplit, leq, length, app, map_f, process, if1, if2, if3, encArg They will be analysed ascendingly in the following order: fstsplit < if1 fstsplit < encArg sndsplit < if2 sndsplit < if3 sndsplit < encArg leq < process leq < encArg length < process length < encArg app < map_f app < if1 app < if2 app < if3 app < encArg map_f < if1 map_f < if2 map_f < if3 map_f < encArg process = if1 process = if2 process = if3 process < encArg if1 = if2 if1 = if3 if1 < encArg if2 = if3 if2 < encArg if3 < encArg ---------------------------------------- (11) RewriteLemmaProof (LOWER BOUND(ID)) Proved the following rewrite lemma: leq(gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(n54_4), gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(n54_4)) -> true, rt in Omega(1 + n54_4) Induction Base: leq(gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(0), gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(0)) ->_R^Omega(1) true Induction Step: leq(gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(+(n54_4, 1)), gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(+(n54_4, 1))) ->_R^Omega(1) leq(gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(n54_4), gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(n54_4)) ->_IH true We have rt in Omega(n^1) and sz in O(n). Thus, we have irc_R in Omega(n). ---------------------------------------- (12) Complex Obligation (BEST) ---------------------------------------- (13) Obligation: Proved the lower bound n^1 for the following obligation: Innermost TRS: Rules: fstsplit(0', x) -> nil fstsplit(s(n), nil) -> nil fstsplit(s(n), cons(h, t)) -> cons(h, fstsplit(n, t)) sndsplit(0', x) -> x sndsplit(s(n), nil) -> nil sndsplit(s(n), cons(h, t)) -> sndsplit(n, t) empty(nil) -> true empty(cons(h, t)) -> false leq(0', m) -> true leq(s(n), 0') -> false leq(s(n), s(m)) -> leq(n, m) length(nil) -> 0' length(cons(h, t)) -> s(length(t)) app(nil, x) -> x app(cons(h, t), x) -> cons(h, app(t, x)) map_f(pid, nil) -> nil map_f(pid, cons(h, t)) -> app(f(pid, h), map_f(pid, t)) process(store, m) -> if1(store, m, leq(m, length(store))) if1(store, m, true) -> if2(store, m, empty(fstsplit(m, store))) if1(store, m, false) -> if3(store, m, empty(fstsplit(m, app(map_f(self, nil), store)))) if2(store, m, false) -> process(app(map_f(self, nil), sndsplit(m, store)), m) if3(store, m, false) -> process(sndsplit(m, app(map_f(self, nil), store)), m) encArg(0') -> 0' encArg(nil) -> nil encArg(s(x_1)) -> s(encArg(x_1)) encArg(cons(x_1, x_2)) -> cons(encArg(x_1), encArg(x_2)) encArg(true) -> true encArg(false) -> false encArg(f(x_1, x_2)) -> f(encArg(x_1), encArg(x_2)) encArg(self) -> self encArg(cons_fstsplit(x_1, x_2)) -> fstsplit(encArg(x_1), encArg(x_2)) encArg(cons_sndsplit(x_1, x_2)) -> sndsplit(encArg(x_1), encArg(x_2)) encArg(cons_empty(x_1)) -> empty(encArg(x_1)) encArg(cons_leq(x_1, x_2)) -> leq(encArg(x_1), encArg(x_2)) encArg(cons_length(x_1)) -> length(encArg(x_1)) encArg(cons_app(x_1, x_2)) -> app(encArg(x_1), encArg(x_2)) encArg(cons_map_f(x_1, x_2)) -> map_f(encArg(x_1), encArg(x_2)) encArg(cons_process(x_1, x_2)) -> process(encArg(x_1), encArg(x_2)) encArg(cons_if1(x_1, x_2, x_3)) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if2(x_1, x_2, x_3)) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if3(x_1, x_2, x_3)) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_fstsplit(x_1, x_2) -> fstsplit(encArg(x_1), encArg(x_2)) encode_0 -> 0' encode_nil -> nil encode_s(x_1) -> s(encArg(x_1)) encode_cons(x_1, x_2) -> cons(encArg(x_1), encArg(x_2)) encode_sndsplit(x_1, x_2) -> sndsplit(encArg(x_1), encArg(x_2)) encode_empty(x_1) -> empty(encArg(x_1)) encode_true -> true encode_false -> false encode_leq(x_1, x_2) -> leq(encArg(x_1), encArg(x_2)) encode_length(x_1) -> length(encArg(x_1)) encode_app(x_1, x_2) -> app(encArg(x_1), encArg(x_2)) encode_map_f(x_1, x_2) -> map_f(encArg(x_1), encArg(x_2)) encode_f(x_1, x_2) -> f(encArg(x_1), encArg(x_2)) encode_process(x_1, x_2) -> process(encArg(x_1), encArg(x_2)) encode_if1(x_1, x_2, x_3) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if2(x_1, x_2, x_3) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if3(x_1, x_2, x_3) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_self -> self Types: fstsplit :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 0' :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 nil :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 s :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 cons :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 sndsplit :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 empty :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 true :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 false :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 leq :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 length :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 app :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 map_f :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 f :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 process :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 if1 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 if2 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 if3 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 self :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encArg :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 cons_fstsplit :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 cons_sndsplit :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 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0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 cons_app :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 cons_map_f :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 cons_process :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 cons_if1 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 cons_if2 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 cons_if3 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_fstsplit :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_0 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_nil :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_s :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_cons :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_sndsplit :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_empty :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_true :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_false :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_leq :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_length :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_app :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_map_f :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_f :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_process :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_if1 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_if2 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_if3 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_self :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 hole_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if31_4 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4 :: Nat -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 Generator Equations: gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(0) <=> 0' gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(+(x, 1)) <=> s(gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(x)) The following defined symbols remain to be analysed: leq, length, app, map_f, process, if1, if2, if3, encArg They will be analysed ascendingly in the following order: leq < process leq < encArg length < process length < encArg app < map_f app < if1 app < if2 app < if3 app < encArg map_f < if1 map_f < if2 map_f < if3 map_f < encArg process = if1 process = if2 process = if3 process < encArg if1 = if2 if1 = if3 if1 < encArg if2 = if3 if2 < encArg if3 < encArg ---------------------------------------- (14) LowerBoundPropagationProof (FINISHED) Propagated lower bound. ---------------------------------------- (15) BOUNDS(n^1, INF) ---------------------------------------- (16) Obligation: Innermost TRS: Rules: fstsplit(0', x) -> nil fstsplit(s(n), nil) -> nil fstsplit(s(n), cons(h, t)) -> cons(h, fstsplit(n, t)) sndsplit(0', x) -> x sndsplit(s(n), nil) -> nil sndsplit(s(n), cons(h, t)) -> sndsplit(n, t) empty(nil) -> true empty(cons(h, t)) -> false leq(0', m) -> true leq(s(n), 0') -> false leq(s(n), s(m)) -> leq(n, m) length(nil) -> 0' length(cons(h, t)) -> s(length(t)) app(nil, x) -> x app(cons(h, t), x) -> cons(h, app(t, x)) map_f(pid, nil) -> nil map_f(pid, cons(h, t)) -> app(f(pid, h), map_f(pid, t)) process(store, m) -> if1(store, m, leq(m, length(store))) if1(store, m, true) -> if2(store, m, empty(fstsplit(m, store))) if1(store, m, false) -> if3(store, m, empty(fstsplit(m, app(map_f(self, nil), store)))) if2(store, m, false) -> process(app(map_f(self, nil), sndsplit(m, store)), m) if3(store, m, false) -> process(sndsplit(m, app(map_f(self, nil), store)), m) encArg(0') -> 0' encArg(nil) -> nil encArg(s(x_1)) -> s(encArg(x_1)) encArg(cons(x_1, x_2)) -> cons(encArg(x_1), encArg(x_2)) encArg(true) -> true encArg(false) -> false encArg(f(x_1, x_2)) -> f(encArg(x_1), encArg(x_2)) encArg(self) -> self encArg(cons_fstsplit(x_1, x_2)) -> fstsplit(encArg(x_1), encArg(x_2)) encArg(cons_sndsplit(x_1, x_2)) -> sndsplit(encArg(x_1), encArg(x_2)) encArg(cons_empty(x_1)) -> empty(encArg(x_1)) encArg(cons_leq(x_1, x_2)) -> leq(encArg(x_1), encArg(x_2)) encArg(cons_length(x_1)) -> length(encArg(x_1)) encArg(cons_app(x_1, x_2)) -> app(encArg(x_1), encArg(x_2)) encArg(cons_map_f(x_1, x_2)) -> map_f(encArg(x_1), encArg(x_2)) encArg(cons_process(x_1, x_2)) -> process(encArg(x_1), encArg(x_2)) encArg(cons_if1(x_1, x_2, x_3)) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if2(x_1, x_2, x_3)) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_if3(x_1, x_2, x_3)) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_fstsplit(x_1, x_2) -> fstsplit(encArg(x_1), encArg(x_2)) encode_0 -> 0' encode_nil -> nil encode_s(x_1) -> s(encArg(x_1)) encode_cons(x_1, x_2) -> cons(encArg(x_1), encArg(x_2)) encode_sndsplit(x_1, x_2) -> sndsplit(encArg(x_1), encArg(x_2)) encode_empty(x_1) -> empty(encArg(x_1)) encode_true -> true encode_false -> false encode_leq(x_1, x_2) -> leq(encArg(x_1), encArg(x_2)) encode_length(x_1) -> length(encArg(x_1)) encode_app(x_1, x_2) -> app(encArg(x_1), encArg(x_2)) encode_map_f(x_1, x_2) -> map_f(encArg(x_1), encArg(x_2)) encode_f(x_1, x_2) -> f(encArg(x_1), encArg(x_2)) encode_process(x_1, x_2) -> process(encArg(x_1), encArg(x_2)) encode_if1(x_1, x_2, x_3) -> if1(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if2(x_1, x_2, x_3) -> if2(encArg(x_1), encArg(x_2), encArg(x_3)) encode_if3(x_1, x_2, x_3) -> if3(encArg(x_1), encArg(x_2), encArg(x_3)) encode_self -> self Types: fstsplit :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 0' :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 nil :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 s :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 cons :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 sndsplit :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 empty :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 true :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 false :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 leq :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 length :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 app :: 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0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_if3 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 encode_self :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 hole_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if31_4 :: 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4 :: Nat -> 0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if3 Lemmas: leq(gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(n54_4), gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(n54_4)) -> true, rt in Omega(1 + n54_4) Generator Equations: gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(0) <=> 0' gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(+(x, 1)) <=> s(gen_0':nil:s:cons:true:false:f:self:cons_fstsplit:cons_sndsplit:cons_empty:cons_leq:cons_length:cons_app:cons_map_f:cons_process:cons_if1:cons_if2:cons_if32_4(x)) The following defined symbols remain to be analysed: length, app, map_f, process, if1, if2, if3, encArg They will be analysed ascendingly in the following order: length < process length < encArg app < map_f app < if1 app < if2 app < if3 app < encArg map_f < if1 map_f < if2 map_f < if3 map_f < encArg process = if1 process = if2 process = if3 process < encArg if1 = if2 if1 = if3 if1 < encArg if2 = if3 if2 < encArg if3 < encArg