*** 1 Progress [(O(1),O(n^1))] *** Considered Problem: Strict DP Rules: Strict TRS Rules: 0() -> 1() f(s(x)) -> f(g(x,x)) g(0(),1()) -> s(0()) Weak DP Rules: Weak TRS Rules: Signature: {0/0,f/1,g/2} / {1/0,s/1} Obligation: Full basic terms: {0,f,g}/{1,s} Applied Processor: DependencyPairs {dpKind_ = DT} Proof: We add the following weak dependency pairs: Strict DPs 0#() -> c_1() f#(s(x)) -> c_2(f#(g(x,x))) g#(0(),1()) -> c_3(0#()) Weak DPs and mark the set of starting terms. *** 1.1 Progress [(O(1),O(n^1))] *** Considered Problem: Strict DP Rules: 0#() -> c_1() f#(s(x)) -> c_2(f#(g(x,x))) g#(0(),1()) -> c_3(0#()) Strict TRS Rules: 0() -> 1() f(s(x)) -> f(g(x,x)) g(0(),1()) -> s(0()) Weak DP Rules: Weak TRS Rules: Signature: {0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1} Obligation: Full basic terms: {0#,f#,g#}/{1,s} Applied Processor: UsableRules Proof: We replace rewrite rules by usable rules: 0() -> 1() g(0(),1()) -> s(0()) 0#() -> c_1() f#(s(x)) -> c_2(f#(g(x,x))) *** 1.1.1 Progress [(O(1),O(n^1))] *** Considered Problem: Strict DP Rules: 0#() -> c_1() f#(s(x)) -> c_2(f#(g(x,x))) Strict TRS Rules: 0() -> 1() g(0(),1()) -> s(0()) Weak DP Rules: Weak TRS Rules: Signature: {0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1} Obligation: Full basic terms: {0#,f#,g#}/{1,s} Applied Processor: PredecessorEstimation {onSelection = all simple predecessor estimation selector} Proof: We estimate the number of application of {1} by application of Pre({1}) = {}. Here rules are labelled as follows: 1: 0#() -> c_1() 2: f#(s(x)) -> c_2(f#(g(x,x))) *** 1.1.1.1 Progress [(O(1),O(n^1))] *** Considered Problem: Strict DP Rules: f#(s(x)) -> c_2(f#(g(x,x))) Strict TRS Rules: 0() -> 1() g(0(),1()) -> s(0()) Weak DP Rules: 0#() -> c_1() Weak TRS Rules: Signature: {0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1} Obligation: Full basic terms: {0#,f#,g#}/{1,s} Applied Processor: NaturalMI {miDimension = 1, miDegree = 0, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Just any strict-rules, greedy = NoGreedy} Proof: We apply a matrix interpretation of kind constructor based matrix interpretation (containing no more than 0 non-zero interpretation-entries in the diagonal of the component-wise maxima): The following argument positions are considered usable: none Following symbols are considered usable: {} TcT has computed the following interpretation: p(0) = [8] p(1) = [0] p(f) = [0] p(g) = [0] p(s) = [0] p(0#) = [0] p(f#) = [0] p(g#) = [0] p(c_1) = [0] p(c_2) = [0] p(c_3) = [1] x1 + [0] Following rules are strictly oriented: 0() = [8] > [0] = 1() Following rules are (at-least) weakly oriented: 0#() = [0] >= [0] = c_1() f#(s(x)) = [0] >= [0] = c_2(f#(g(x,x))) g(0(),1()) = [0] >= [0] = s(0()) *** 1.1.1.1.1 Progress [(O(1),O(n^1))] *** Considered Problem: Strict DP Rules: f#(s(x)) -> c_2(f#(g(x,x))) Strict TRS Rules: g(0(),1()) -> s(0()) Weak DP Rules: 0#() -> c_1() Weak TRS Rules: 0() -> 1() Signature: {0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1} Obligation: Full basic terms: {0#,f#,g#}/{1,s} Applied Processor: WeightGap {wgDimension = 1, wgDegree = 0, wgKind = Algebraic, wgUArgs = UArgs, wgOn = WgOnAny} Proof: The weightgap principle applies using the following nonconstant growth matrix-interpretation: We apply a matrix interpretation of kind constructor based matrix interpretation: The following argument positions are considered usable: none Following symbols are considered usable: {} TcT has computed the following interpretation: p(0) = [0] p(1) = [0] p(f) = [0] p(g) = [0] p(s) = [1] x1 + [0] p(0#) = [0] p(f#) = [3] p(g#) = [0] p(c_1) = [0] p(c_2) = [0] p(c_3) = [0] Following rules are strictly oriented: f#(s(x)) = [3] > [0] = c_2(f#(g(x,x))) Following rules are (at-least) weakly oriented: 0#() = [0] >= [0] = c_1() 0() = [0] >= [0] = 1() g(0(),1()) = [0] >= [0] = s(0()) Further, it can be verified that all rules not oriented are covered by the weightgap condition. *** 1.1.1.1.1.1 Progress [(O(1),O(n^1))] *** Considered Problem: Strict DP Rules: Strict TRS Rules: g(0(),1()) -> s(0()) Weak DP Rules: 0#() -> c_1() f#(s(x)) -> c_2(f#(g(x,x))) Weak TRS Rules: 0() -> 1() Signature: {0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1} Obligation: Full basic terms: {0#,f#,g#}/{1,s} Applied Processor: WeightGap {wgDimension = 1, wgDegree = 0, wgKind = Algebraic, wgUArgs = UArgs, wgOn = WgOnAny} Proof: The weightgap principle applies using the following nonconstant growth matrix-interpretation: We apply a matrix interpretation of kind constructor based matrix interpretation: The following argument positions are considered usable: none Following symbols are considered usable: {} TcT has computed the following interpretation: p(0) = [0] p(1) = [0] p(f) = [0] p(g) = [11] p(s) = [1] x1 + [0] p(0#) = [0] p(f#) = [0] p(g#) = [0] p(c_1) = [0] p(c_2) = [0] p(c_3) = [0] Following rules are strictly oriented: g(0(),1()) = [11] > [0] = s(0()) Following rules are (at-least) weakly oriented: 0#() = [0] >= [0] = c_1() f#(s(x)) = [0] >= [0] = c_2(f#(g(x,x))) 0() = [0] >= [0] = 1() Further, it can be verified that all rules not oriented are covered by the weightgap condition. *** 1.1.1.1.1.1.1 Progress [(O(1),O(1))] *** Considered Problem: Strict DP Rules: Strict TRS Rules: Weak DP Rules: 0#() -> c_1() f#(s(x)) -> c_2(f#(g(x,x))) Weak TRS Rules: 0() -> 1() g(0(),1()) -> s(0()) Signature: {0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1} Obligation: Full basic terms: {0#,f#,g#}/{1,s} Applied Processor: EmptyProcessor Proof: The problem is already closed. The intended complexity is O(1).